diff options
Diffstat (limited to 'newlib/libc/sys')
539 files changed, 78580 insertions, 0 deletions
diff --git a/newlib/libc/sys/Makefile.am b/newlib/libc/sys/Makefile.am new file mode 100644 index 00000000000..a3c57d1018c --- /dev/null +++ b/newlib/libc/sys/Makefile.am @@ -0,0 +1,33 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +SUBDIRS = $(sys_dir) . + +if HAVE_SYS_DIR +SYSLIB = lib.a +endif + +noinst_LIBRARIES = $(SYSLIB) +noinst_DATA = $(CRT0) + +lib.a: $(sys_dir)/lib.a + rm -f $@ + ln $(sys_dir)/lib.a $@ >/dev/null 2>/dev/null \ + || cp $(sys_dir)/lib.a $@ + +$(sys_dir)/lib.a: ; @true + +crt0.o: $(sys_dir)/crt0.o + rm -f $@ + ln $(sys_dir)/crt0.o $@ >/dev/null 2>/dev/null \ + || cp $(sys_dir)/crt0.o $@ + +$(sys_dir)/crt0.o: ; @true + +CLEANFILES = crt0.o + +doc: + +ACLOCAL_AMFLAGS = -I ../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/Makefile.in b/newlib/libc/sys/Makefile.in new file mode 100644 index 00000000000..122b208b14f --- /dev/null +++ b/newlib/libc/sys/Makefile.in @@ -0,0 +1,415 @@ +# Makefile.in generated automatically by automake 1.4 from Makefile.am + +# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DESTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +CRT0 = @CRT0@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +SUBDIRS = $(sys_dir) . + +@HAVE_SYS_DIR_TRUE@SYSLIB = \ +@HAVE_SYS_DIR_TRUE@lib.a + +noinst_LIBRARIES = $(SYSLIB) +noinst_DATA = $(CRT0) + +CLEANFILES = crt0.o + +ACLOCAL_AMFLAGS = -I ../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_SOURCES = lib.a.c +lib_a_OBJECTS = lib.a.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ +DATA = $(noinst_DATA) + +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP_ENV = --best +SOURCES = lib.a.c +OBJECTS = lib.a.o + +all: all-redirect +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in ../../acinclude.m4 \ + ../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +# This directory's subdirectories are mostly independent; 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@true + +crt0.o: $(sys_dir)/crt0.o + rm -f $@ + ln $(sys_dir)/crt0.o $@ >/dev/null 2>/dev/null \ + || cp $(sys_dir)/crt0.o $@ + +$(sys_dir)/crt0.o: ; @true + +doc: + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/a29khif/Makefile.am b/newlib/libc/sys/a29khif/Makefile.am new file mode 100644 index 00000000000..48f389695ae --- /dev/null +++ b/newlib/libc/sys/a29khif/Makefile.am @@ -0,0 +1,48 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + _alloc.s \ + _close.s \ + _cycles.s \ + _exit.s \ + _getpsiz.s \ + _gettz.s \ + _ioctl.s \ + _iostat.s \ + _iowait.s \ + _lseek.s \ + _open.s \ + _query.s \ + _read.s \ + _setim.s \ + _settrap.s \ + _setvec.s \ + _tmpnam.s \ + _write.s \ + alloc.s \ + clock.s \ + getargs.s \ + getenv.s \ + read.s \ + remove.s \ + rename.s \ + signal.s \ + _sbrk.s \ + _fstat.s \ + _isatty.s \ + systime.s \ + vec.s \ + kill.c \ + getpid.c \ + stubs.s + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/a29khif/Makefile.in b/newlib/libc/sys/a29khif/Makefile.in new file mode 100644 index 00000000000..027a83098d2 --- /dev/null +++ b/newlib/libc/sys/a29khif/Makefile.in @@ -0,0 +1,337 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + _alloc.s \ + _close.s \ + _cycles.s \ + _exit.s \ + _getpsiz.s \ + _gettz.s \ + _ioctl.s \ + _iostat.s \ + _iowait.s \ + _lseek.s \ + _open.s \ + _query.s \ + _read.s \ + _setim.s \ + _settrap.s \ + _setvec.s \ + _tmpnam.s \ + _write.s \ + alloc.s \ + clock.s \ + getargs.s \ + getenv.s \ + read.s \ + remove.s \ + rename.s \ + signal.s \ + _sbrk.s \ + _fstat.s \ + _isatty.s \ + systime.s \ + vec.s \ + kill.c \ + getpid.c \ + stubs.s + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = _alloc.o _close.o _cycles.o _exit.o _getpsiz.o _gettz.o \ +_ioctl.o _iostat.o _iowait.o _lseek.o _open.o _query.o _read.o _setim.o \ +_settrap.o _setvec.o _tmpnam.o _write.o alloc.o clock.o getargs.o \ +getenv.o read.o remove.o rename.o signal.o _sbrk.o _fstat.o _isatty.o \ +systime.o vec.o kill.o getpid.o stubs.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/a29khif/_alloc.s b/newlib/libc/sys/a29khif/_alloc.s new file mode 100644 index 00000000000..ecdd1ddb126 --- /dev/null +++ b/newlib/libc/sys/a29khif/_alloc.s @@ -0,0 +1,55 @@ +; @(#)_alloc.s 1.4 90/10/14 21:57:19, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; 07/06/89 (JS) Replaced call to const tav,HIF_macro @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 to syscall macro, +; and deleted call to reterr macro as a NULL needs to be +; returned on failure. +; _alloc.s +; void *vp = _sysalloc( int size ); +; + .file "_alloc.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __sysalloc +__sysalloc: + const tav,HIF_alloc @ asneq V_SYSCALL,gr1,gr1 + jmpti tav, lr0 + const tpc, _errno + consth tpc, _errno + store 0, 0, tav, tpc + jmpi lr0 + const v0, 0 ; return NULL on error. + +; +; int errret = _sysfree( void *addr, int size ); +; + .global __sysfree +__sysfree: + const tav,HIF_free @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_close.s b/newlib/libc/sys/a29khif/_close.s new file mode 100644 index 00000000000..04f52ae00de --- /dev/null +++ b/newlib/libc/sys/a29khif/_close.s @@ -0,0 +1,40 @@ +; @(#)_close.s 1.4 90/10/14 21:57:20, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc.; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _close.s +; int cc = _close( int fd ); +; + .file "_close.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __close +;; syscalls used now -- .global _close + +__close: +;; syscalls used now -- _close: + const tav,HIF_close @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_cycles.s b/newlib/libc/sys/a29khif/_cycles.s new file mode 100644 index 00000000000..94f9df3b4a1 --- /dev/null +++ b/newlib/libc/sys/a29khif/_cycles.s @@ -0,0 +1,39 @@ +; @(#)_cycles.s 1.2 90/10/14 21:57:21, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _cycles.s +; struct { unsigned long low_ticks, long hi_ticks } = _cycles( ); +; + .file "_cycles.s" + .include "sys/sysmac.h" + .text + .word 0x00020000 ; Debugger tag word + .global __cycles + +__cycles: + const tav,HIF_cycles @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_exit.s b/newlib/libc/sys/a29khif/_exit.s new file mode 100644 index 00000000000..65b9b83e3e6 --- /dev/null +++ b/newlib/libc/sys/a29khif/_exit.s @@ -0,0 +1,39 @@ +; @(#)_exit.s 1.2 90/10/14 21:57:22, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _exit.s +; _exit( int rc ); +; + .file "_exit.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __exit + +__exit: + const tav,HIF_exit @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_fstat.s b/newlib/libc/sys/a29khif/_fstat.s new file mode 100644 index 00000000000..0144d76d936 --- /dev/null +++ b/newlib/libc/sys/a29khif/_fstat.s @@ -0,0 +1,79 @@ + .file "_fstat.c" + .sect .lit,lit +gcc2_compiled.: + .text + .align 4 + .global __fstat +;; syscalls used now -- .global _fstat + .word 0x40000 +__fstat: +;; syscalls used now -- _fstat: + sub gr1,gr1,32 + asgeu V_SPILL,gr1,gr126 + add lr1,gr1,48 + sll lr5,lr10,0 + const gr116,__iostat + consth gr116,__iostat + calli lr0,gr116 + sll lr2,lr5,0 + sll lr10,gr96,0 + jmpt lr10,L8 + sll gr116,lr10,30 + jmpf gr116,L3 + add gr116,lr11,12 + add gr117,lr11,12 + const gr116,4096 + store 0,0,gr116,gr117 + add gr117,lr11,4 + const gr116,1 + jmp L4 + store 0,0,gr116,gr117 +L3: + const gr117,8192 + store 0,0,gr117,gr116 + add gr116,lr11,4 + store 0,0,gr117,gr116 +L4: + add gr117,lr11,20 + const gr116,0 + store 0,0,gr116,gr117 + store 0,0,gr116,lr11 + const gr116,_time + consth gr116,_time + calli lr0,gr116 + const lr2,0 + add gr116,lr11,16 + store 0,0,gr96,gr116 + sll lr2,lr5,0 + const lr3,0 + const lr7,__lseek + consth lr7,__lseek + calli lr0,lr7 + const lr4,1 + sll lr10,gr96,0 + constn lr6,65535 + cpneq gr116,lr10,lr6 + jmpf gr116,L7 + sll lr2,lr5,0 + const lr3,0 + calli lr0,lr7 + const lr4,2 + add gr116,lr11,8 + store 0,0,gr96,gr116 + cpneq gr96,gr96,lr6 + jmpf gr96,L7 + sll lr2,lr5,0 + sll lr3,lr10,0 + calli lr0,lr7 + const lr4,0 + cpneq gr96,gr96,lr6 + jmpt gr96,L8 + const gr96,0 +L7: + constn gr96,65535 +L8: + add gr1,gr1,32 + nop + jmpi lr0 + asleu V_FILL,lr1,gr127 + diff --git a/newlib/libc/sys/a29khif/_getpsiz.s b/newlib/libc/sys/a29khif/_getpsiz.s new file mode 100644 index 00000000000..b9949a003fe --- /dev/null +++ b/newlib/libc/sys/a29khif/_getpsiz.s @@ -0,0 +1,38 @@ +; @(#)_getpsiz.s 1.2 90/10/14 21:57:23, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _getpsiz.s +; int size = _getpsiz( ); +; + .file "_getpsiz.s" + .include "sys/sysmac.h" + .text + .word 0x00020000 ; Debugger tag word + .global __getpsiz + +__getpsiz: + const tav,HIF_getpagesize @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .end diff --git a/newlib/libc/sys/a29khif/_gettz.s b/newlib/libc/sys/a29khif/_gettz.s new file mode 100644 index 00000000000..36cf1c70276 --- /dev/null +++ b/newlib/libc/sys/a29khif/_gettz.s @@ -0,0 +1,39 @@ +; @(#)_gettz.s 2.2 90/10/14 21:57:24, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _gettz.s +; _gettz( void ); +; + .file "_gettz.s" + .include "sys/sysmac.h" + .text + .word 0x00020000 ; Debugger tag word + .global __gettz + +__gettz: + const tav,HIF_gettz @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_ioctl.s b/newlib/libc/sys/a29khif/_ioctl.s new file mode 100644 index 00000000000..0ca51c50455 --- /dev/null +++ b/newlib/libc/sys/a29khif/_ioctl.s @@ -0,0 +1,39 @@ +; @(#)_ioctl.s 1.2 90/10/14 21:57:25, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _ioctl.s +; _ioctl( int fd ); +; + .file "_ioctl.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __ioctl + +__ioctl: + const tav,HIF_ioctl @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_iostat.s b/newlib/libc/sys/a29khif/_iostat.s new file mode 100644 index 00000000000..ae97c5de5fb --- /dev/null +++ b/newlib/libc/sys/a29khif/_iostat.s @@ -0,0 +1,43 @@ +;---------------------------------------------------------------------------- +; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _iostat.s +; _iostat( int fd ); +; + .file "_iostat.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __iostat + .global _iostat + +__iostat: +_iostat: + const tav,HIF_iostat @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end + diff --git a/newlib/libc/sys/a29khif/_iowait.s b/newlib/libc/sys/a29khif/_iowait.s new file mode 100644 index 00000000000..3e2ad61cd4a --- /dev/null +++ b/newlib/libc/sys/a29khif/_iowait.s @@ -0,0 +1,39 @@ +; @(#)_iowait.s 1.3 90/10/14 21:57:27, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _iowait.s +; _iowait( int fd ); +; + .file "_iowait.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __iowait + +__iowait: + const tav,HIF_iowait @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_isatty.s b/newlib/libc/sys/a29khif/_isatty.s new file mode 100644 index 00000000000..55110e2fcac --- /dev/null +++ b/newlib/libc/sys/a29khif/_isatty.s @@ -0,0 +1,22 @@ + .file "isatty.c" + .sect .lit,lit +gcc2_compiled.: + .text + .align 4 + .global __isatty + .global _isatty + .word 0x30000 +__isatty: +_isatty: + sub gr1,gr1,16 + asgeu V_SPILL,gr1,gr126 + add lr1,gr1,28 + const gr116,__iostat + consth gr116,__iostat + calli lr0,gr116 + sll lr2,lr6,0 + sll gr96,gr96,30 + add gr1,gr1,16 + srl gr96,gr96,31 + jmpi lr0 + asleu V_FILL,lr1,gr127 diff --git a/newlib/libc/sys/a29khif/_lseek.s b/newlib/libc/sys/a29khif/_lseek.s new file mode 100644 index 00000000000..56a7fc6c91c --- /dev/null +++ b/newlib/libc/sys/a29khif/_lseek.s @@ -0,0 +1,42 @@ +; @(#)_lseek.s 1.4 90/10/14 21:57:28, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _lseek.s +; int cc = _lseek( int fd, long offset, int whence ); +; + .file "_lseek.s" + .include "sys/sysmac.h" + .text + .word 0x00050000 ; Debugger tag word + .global __lseek +;; syscalls used now -- .global _lseek + + +__lseek: +;; syscalls used now -- _lseek: + const tav,HIF_lseek @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_open.s b/newlib/libc/sys/a29khif/_open.s new file mode 100644 index 00000000000..3a9ed7e61b2 --- /dev/null +++ b/newlib/libc/sys/a29khif/_open.s @@ -0,0 +1,39 @@ +; @(#)_open.s 1.4 90/10/14 21:57:30, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _open.s +; int fd = _open( char *path, int oflag [, int mode ] ); +; + .file "_open.s" + .include "sys/sysmac.h" + .text + .word 0x00050000 ; Debugger tag word + .global __open + +__open: + const tav,HIF_open @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_query.s b/newlib/libc/sys/a29khif/_query.s new file mode 100644 index 00000000000..6887bea935e --- /dev/null +++ b/newlib/libc/sys/a29khif/_query.s @@ -0,0 +1,39 @@ +; @(#)_query.s 2.2 90/10/14 21:57:31, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _query.s +; _query( query_code ); +; + .file "_query.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __query + +__query: + const tav,HIF_query @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_read.s b/newlib/libc/sys/a29khif/_read.s new file mode 100644 index 00000000000..23ebbe73294 --- /dev/null +++ b/newlib/libc/sys/a29khif/_read.s @@ -0,0 +1,38 @@ +; @(#)_read.s 1.4 90/10/14 21:57:32, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _read.s +; int nread = _read( int fd, char *buf, int count ); +; + .file "_read.s" + .include "sys/sysmac.h" + .text + .word 0x00050000 ; Debugger tag word + .global __read + +__read: + const tav,HIF_read @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .end diff --git a/newlib/libc/sys/a29khif/_sbrk.s b/newlib/libc/sys/a29khif/_sbrk.s new file mode 100644 index 00000000000..33c1269cdfe --- /dev/null +++ b/newlib/libc/sys/a29khif/_sbrk.s @@ -0,0 +1,30 @@ + .file "sbrk.c" + .sect .lit,lit +gcc2_compiled.: + .text + .align 4 + .global __sbrk + .word 0x30000 +__sbrk: + sub gr1,gr1,16 + asgeu V_SPILL,gr1,gr126 + add lr1,gr1,28 + sll lr2,lr6,0 + jmpt lr2,L4 + constn gr96,65535 + const gr116,__sysalloc + consth gr116,__sysalloc + calli lr0,gr116 + nop + sll gr117,gr96,0 + cpneq gr116,gr117,0 + jmpf gr116,L4 + constn gr96,65535 + sll gr96,gr117,0 +L4: + add gr1,gr1,16 + nop + jmpi lr0 + asleu V_FILL,lr1,gr127 + + diff --git a/newlib/libc/sys/a29khif/_setim.s b/newlib/libc/sys/a29khif/_setim.s new file mode 100644 index 00000000000..0cf86aeda8c --- /dev/null +++ b/newlib/libc/sys/a29khif/_setim.s @@ -0,0 +1,39 @@ +; @(#)_setim.s 2.2 90/10/14 21:57:33, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _setim.s +; _setim( im, di ); +; + .file "_setim.s" + .include "sys/sysmac.h" + .text + .word 0x00040000 ; Debugger tag word + .global __setim + +__setim: + const tav,HIF_setim @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_settrap.s b/newlib/libc/sys/a29khif/_settrap.s new file mode 100644 index 00000000000..259097288be --- /dev/null +++ b/newlib/libc/sys/a29khif/_settrap.s @@ -0,0 +1,39 @@ +; @(#)_settrap.s 2.2 90/10/14 21:57:34, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _settrap.s +; void *prevaddr = _settrap( int trapno, void *trapaddr ); +; + .file "_settrap.s" + .include "sys/sysmac.h" + .text + .word 0x00040000 ; Debugger tag word + .global __settrap + +__settrap: + const tav,HIF_settrap @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_setvec.s b/newlib/libc/sys/a29khif/_setvec.s new file mode 100644 index 00000000000..09d4076f541 --- /dev/null +++ b/newlib/libc/sys/a29khif/_setvec.s @@ -0,0 +1,38 @@ +; @(#)_setvec.s 1.2 90/10/14 21:57:35, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _setvec.s +; int success = _setvec( int trap_no, void (*handler)( void ) ); +; + .file "_setvec.s" + .include "sys/sysmac.h" + .text + .word 0x00040000 ; Debugger tag word + .global __setvec + +__setvec: + const tav,HIF_setvec @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .end diff --git a/newlib/libc/sys/a29khif/_tmpnam.s b/newlib/libc/sys/a29khif/_tmpnam.s new file mode 100644 index 00000000000..c7795e27a87 --- /dev/null +++ b/newlib/libc/sys/a29khif/_tmpnam.s @@ -0,0 +1,41 @@ +; @(#)_tmpnam.s 1.2 90/10/14 21:57:36, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _tmpnam.s +; char *cp = _khif_tmpnam( char *bufr ); +; /* same as ANSI tmpnam(), but NULL arg is not allowed */ +; NOTE - Will not work on BSD (no tmpnam sys call) +; + .file "_tmpnam.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __khif_tmpnam + +__khif_tmpnam: + const tav,HIF_tmpnam @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/_write.s b/newlib/libc/sys/a29khif/_write.s new file mode 100644 index 00000000000..21c0e581543 --- /dev/null +++ b/newlib/libc/sys/a29khif/_write.s @@ -0,0 +1,40 @@ +; @(#)_write.s 1.4 90/10/14 21:57:37, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _write.s +; int written = _write( int fd, char *buf, int count ); +; + .file "_write.s" + .include "sys/sysmac.h" + .text + .word 0x00050000 ; Debugger tag word + .global __write +;; syscalls used now -- .global _write + +__write: +;; syscalls used now -- _write: + const tav,HIF_write @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .end diff --git a/newlib/libc/sys/a29khif/aclocal.m4 b/newlib/libc/sys/a29khif/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/a29khif/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/a29khif/alloc.s b/newlib/libc/sys/a29khif/alloc.s new file mode 100644 index 00000000000..cd90022a5b9 --- /dev/null +++ b/newlib/libc/sys/a29khif/alloc.s @@ -0,0 +1,64 @@ +; +;(#)_alloc.s 1.4 90/10/14 21:57:19, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; 07/06/89 (JS) Replaced call to const tav,HIF_macro +; and deleted call to reterr macro as a NULL needs to be +; returned on failure. +; _alloc.s +; void *vp = _sysalloc( int size ); +; + .file "_alloc.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global __sysalloc +__sysalloc: + const tav,HIF_alloc + asneq V_SYSCALL,gr1,gr1 + jmpti tav, lr0 + const tpc, _errno + consth tpc, _errno + store 0, 0, tav, tpc + jmpi lr0 + const v0, 0 ; return NULL on error. + +; +; int errret = _sysfree( void *addr, int size ); +; + .global __sysfree +__sysfree: + const tav,HIF_free + asneq V_SYSCALL,gr1,gr1 + jmpti tav,lr0 + const tpc,_errno + consth tpc,_errno + store 0,0,tav,tpc + jmpi lr0 + constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/clock.s b/newlib/libc/sys/a29khif/clock.s new file mode 100644 index 00000000000..5cb26dff060 --- /dev/null +++ b/newlib/libc/sys/a29khif/clock.s @@ -0,0 +1,41 @@ +; @(#)clock.s 1.3 90/10/14 21:57:43, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; clock.s +; long ticks = clock( ); +; + .file "clock.s" + .include "sys/sysmac.h" + .text + .word 0x00020000 ; Debugger tag word + .global _clock + .global __clock + +_clock: +__clock: + const tav,HIF_clock @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/configure b/newlib/libc/sys/a29khif/configure new file mode 100755 index 00000000000..0279884f66b --- /dev/null +++ b/newlib/libc/sys/a29khif/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; 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+ + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; 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+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.13" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=_alloc.s + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/a29khif/configure.in b/newlib/libc/sys/a29khif/configure.in new file mode 100644 index 00000000000..de247d3d350 --- /dev/null +++ b/newlib/libc/sys/a29khif/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/a29khif configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(_alloc.s) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/a29khif/crt0.s b/newlib/libc/sys/a29khif/crt0.s new file mode 100644 index 00000000000..8ae79f89835 --- /dev/null +++ b/newlib/libc/sys/a29khif/crt0.s @@ -0,0 +1,226 @@ +; @(#)crt0.s 2.7 90/10/15 13:17:57, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1988, 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + .file "crt0.s" +; crt0.s version 2.1-7 +; +; This module gets control from the OS. +; It saves away the Am29027 Mode register settings and +; then sets up the pointers to the resident spill and fill +; trap handlers. It then establishes argv and argc for passing +; to main. It then calls _main. If main returns, it calls _exit. +; +; void = start( ); +; NOTE - not C callable (no lead underscore) +; + .include "sys/sysmac.h" +; +; + .extern V_SPILL, V_FILL + .comm __29027Mode, 8 ; A shadow of the mode register + .comm __LibInit, 4 + .comm __environ, 4 ; Environment variables, currently none. + .text + .extern _main, _exit + .extern _memset + + .word 0 ; Terminating tag word + .global start +start: + sub gr1, gr1, 6 * 4 + asgeu V_SPILL, gr1, rab ; better not ever happen + add lr1, gr1, 6 * 4 +; +; Initialize the .bss section to zero by using the memset library function. +; The .bss initialization section below has been commented out as it breaks +; XRAY29K that has been released. The operators sizeof and startof create +; new sections that are not recognized by XRAY29k, but will be implemented +; in the next release (2.0). +; +; const lr4, $sizeof(.bss) ; get size of .bss section to zero out +; consth lr4, $sizeof(.bss) +; const lr2, $startof(.bss) ; Get start address of .bss section +; consth lr2, $startof(.bss) +; const lr0, _memset ; address of memset function +; consth lr0, _memset +; calli lr0, lr0 ; call memset function +; const lr3, 0 + +; Save the initial value of the Am29027's Mode register +; If your const tav,HIF_does @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 not enter crt0 with value for Am29027's Mode register +; in gr96 and gr97, and also if the coprocessor is active uncomment the +; next 4 lines. +; const gr96, 0xfc00820 +; consth gr96, 0xfc00820 +; const gr97, 0x1375 +; store 1, 3, gr96, gr97 +; + const gr98, __29027Mode + consth gr98, __29027Mode + store 0, 0, gr96, gr98 + add gr98, gr98, 4 + store 0, 0, gr97, gr98 +; +; Now call the const tav,HIF_to @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 setup the spill and fill trap handlers +; + const lr3, spill + consth lr3, spill + const lr2, V_SPILL + const tav,HIF_setvec @ asneq V_SYSCALL,gr1,gr1 + const lr3, fill + consth lr3, fill + const lr2, V_FILL + const tav,HIF_setvec @ asneq V_SYSCALL,gr1,gr1 +; +; Set up dividu handler, since native one don't work?! +; Set it up by hand (FIXME) since HIF_settrap doesn't work either! +; +; const lr3,Edividu +; consth lr3,Edividu +; +; const lr2,35 +; const tav,HIF_settrap @ asneq V_SYSCALL,gr1,gr1 +; asge 0x50,gr121,0 ; check whether it failed +; const lr2,0x8000008c ; abs addr of dividu trap handler on EB +; consth lr2,0x8000008c +; store 0,0,lr3,lr2 ; Clobber vector FIXME + +; +; Get the argv base address and calculate argc. +; + const tav,HIF_getargs @ asneq V_SYSCALL,gr1,gr1 + add lr3, v0, 0 ; argv + add lr4, v0, 0 + constn lr2, -1 +argcloop: ; scan for NULL terminator + load 0, 0, gr97, lr4 + add lr4, lr4, 4 + cpeq gr97, gr97, 0 + jmpf gr97, argcloop + add lr2, lr2, 1 +; +; Now call LibInit, if there is one. To aid runtime libraries +; that need to do some startup initialization, we have created +; a bss variable called LibInit. If the library doesn't need +; any run-time initialization, the variable is still 0. If the +; library does need run-time initialization, the library will +; contain a definition like +; void (*_LibInit)(void) = LibInitFunction; +; The linker will match up our bss LibInit with this data LibInit +; and the variable will not be 0. +; + const lr0, __LibInit + consth lr0, __LibInit + load 0, 0, lr0, lr0 + cpeq gr96, lr0, 0 + jmpt gr96, NoLibInit + nop + calli lr0, lr0 + nop +NoLibInit: +; +; call main, passing it 2 arguments. main( argc, argv ) +; + const lr0, _main + consth lr0, _main + calli lr0, lr0 + nop +; +; call exit +; + const lr0, _exit + consth lr0, _exit + calli lr0, lr0 + add lr2, gr96, 0 +; +; Should never get here, but just in case +; +loop: + const tav,HIF_exit @ asneq V_SYSCALL,gr1,gr1 + jmp loop + nop + .sbttl "Spill and Fill trap handlers" + .eject +; +; SPILL, FILL trap handlers +; +; Note that these Spill and Fill trap handlers allow the OS to +; assume that the only registers of use are between gr1 and rfb. +; Therefore, if the OS desires to, it may simply preserve from +; lr0 for (rfb-gr1)/4 registers when doing a context save. +; +; +; Here is the spill handler +; +; spill registers from [*gr1..*rab) +; and move rab downto where gr1 points +; +; rab must change before rfb for signals to work +; +; On entry: rfb - rab = windowsize, gr1 < rab +; Near the end: rfb - rab > windowsize, gr1 == rab +; On exit: rfb - rab = windowsize, gr1 == rab +; + .global spill +spill: + sub tav, rab, gr1 ; tav = number of bytes to spill + srl tav, tav, 2 ; change byte count to word count + sub tav, tav, 1 ; make count zero based + mtsr cr, tav ; set Count Remaining register + sub tav, rab, gr1 + sub tav, rfb, tav ; pull down free bound and save it in rab + add rab, gr1, 0 ; first pull down allocate bound + storem 0, 0, lr0, tav ; store lr0..lr(tav) into rfb + jmpi tpc ; return... + add rfb, tav, 0 +; +; Here is the fill handler +; +; fill registers from [*rfb..*lr1) +; and move rfb upto where lr1 points. +; +; rab must change before rfb for signals to work +; +; On entry: rfb - rab = windowsize, lr1 > rfb +; Near the end: rfb - rab < windowsize, lr1 == rab + windowsize +; On exit: rfb - rab = windowsize, lr1 == rfb +; + .global fill +fill: + const tav, 0x80 << 2 + or tav, tav, rfb ; tav = ((rfb>>2) | 0x80)<<2 == [rfb]<<2 + mtsr ipa, tav ; ipa = [rfb]<<2 == 1st reg to fill + ; gr0 is now the first reg to spill + sub tav, lr1, rfb ; tav = number of bytes to spill + add rab, rab, tav ; push up allocate bound + srl tav, tav, 2 ; change byte count to word count + sub tav, tav, 1 ; make count zero based + mtsr cr, tav ; set Count Remaining register + loadm 0, 0, gr0, rfb ; load registers + jmpi tpc ; return... + add rfb, lr1, 0 ; ... first pushing up free bound + + .end diff --git a/newlib/libc/sys/a29khif/getargs.s b/newlib/libc/sys/a29khif/getargs.s new file mode 100644 index 00000000000..aa1f9c4425a --- /dev/null +++ b/newlib/libc/sys/a29khif/getargs.s @@ -0,0 +1,38 @@ +; @(#)getargs.s 1.2 90/10/14 21:57:44, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _getargs.s +; void _getargs( void ); +; + .file "_getargs.s" + .include "sys/sysmac.h" + .text + .word 0x00020000 ; Debugger tag word + .global __getargs + +__getargs: + const tav,HIF_getargs @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .end diff --git a/newlib/libc/sys/a29khif/getenv.s b/newlib/libc/sys/a29khif/getenv.s new file mode 100644 index 00000000000..4351849a071 --- /dev/null +++ b/newlib/libc/sys/a29khif/getenv.s @@ -0,0 +1,48 @@ +; @(#)getenv.s 1.4 90/10/14 21:57:45, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; getenv.s +; char *value = getenv( const char *name ); +; + .file "getenv.s" + + .include "sys/sysmac.h" + + .text + .word 0x00030000 ; Debugger tag word + .global _getenv + .global __getenv +_getenv: +__getenv: + const tav,HIF_getenv @ asneq V_SYSCALL,gr1,gr1 ; HIF service trap + jmpti tav, lr0 ; If tav is true, were finished, return. + const tpc, _errno + consth tpc, _errno ; Otherwise, + store 0, 0, tav, tpc ; store error code in _errno, + jmpi lr0 ; then return + const v0, 0 ; with a value of 0 (NULL pointer). + + .end diff --git a/newlib/libc/sys/a29khif/getpid.c b/newlib/libc/sys/a29khif/getpid.c new file mode 100644 index 00000000000..99d88bd39f4 --- /dev/null +++ b/newlib/libc/sys/a29khif/getpid.c @@ -0,0 +1,12 @@ +/* Stub for getpid. */ + +#include <_ansi.h> + +/* This should really return pid_t, but that doesn't seem to be in + <sys/types.h>. */ + +int +_DEFUN_VOID (_getpid) +{ + return 1; +} diff --git a/newlib/libc/sys/a29khif/kill.c b/newlib/libc/sys/a29khif/kill.c new file mode 100644 index 00000000000..ff9fe5428a7 --- /dev/null +++ b/newlib/libc/sys/a29khif/kill.c @@ -0,0 +1,21 @@ +/* Stub for kill. */ + +#include <_ansi.h> +#include <errno.h> + +/* The pid argument should be of type pid_t. */ + +int +_DEFUN (_kill, (pid, sig), + int pid _AND + int sig) +{ + if (pid == 1 || pid < 0) + { + if (sig == 0) + return 0; + return raise (sig); + } + errno = EINVAL; + return -1; +} diff --git a/newlib/libc/sys/a29khif/read.s b/newlib/libc/sys/a29khif/read.s new file mode 100644 index 00000000000..1a5daf30135 --- /dev/null +++ b/newlib/libc/sys/a29khif/read.s @@ -0,0 +1,54 @@ +; @(#)_read.s 1.4 90/10/14 21:57:32, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _read.s +; int nread = _read( int fd, char *buf, int count ); +; + .file "_read.s" + .include "sys/sysmac.h" + .text + .word 0x00050000 ; Debugger tag word + .global __read +;; syscalls used now -- .global _read + +__read: +;; syscalls used now -- _read: + .ifdef _BSD_OS +; BSD version - uses readv const tav,HIF_call @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + sub msp, msp, 8 + store 0, 0, lr3, msp + add tav, msp, 4 + add lr3, msp, 0 + store 0, 0, lr4, tav + const lr4, 1 + const tav,HIF_readv @ asneq V_SYSCALL,gr1,gr1 + jmpti tav, lr0 + add msp, msp, 8 + const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .else + const tav,HIF_read @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + .endif + .end diff --git a/newlib/libc/sys/a29khif/remove.s b/newlib/libc/sys/a29khif/remove.s new file mode 100644 index 00000000000..948be04c2f2 --- /dev/null +++ b/newlib/libc/sys/a29khif/remove.s @@ -0,0 +1,43 @@ +; @(#)remove.s 1.3 90/10/14 21:57:53, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; remove.s +; int cc = remove( char *path ); +; + .file "remove.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global _remove + .global __remove + .global __unlink + +_remove: +__remove: +__unlink: + const tav,HIF_remove @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/rename.s b/newlib/libc/sys/a29khif/rename.s new file mode 100644 index 00000000000..31da614e361 --- /dev/null +++ b/newlib/libc/sys/a29khif/rename.s @@ -0,0 +1,41 @@ +; @(#)rename.s 1.3 90/10/14 21:57:54, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; rename.s +; int cc = rename( char *from, char *to ); +; + .file "rename.s" + .include "sys/sysmac.h" + .text + .word 0x00040000 ; Debugger tag word + .global _rename + .global __rename + +_rename: +__rename: + const tav,HIF_rename @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 + + .end diff --git a/newlib/libc/sys/a29khif/signal.s b/newlib/libc/sys/a29khif/signal.s new file mode 100644 index 00000000000..29273a0d30a --- /dev/null +++ b/newlib/libc/sys/a29khif/signal.s @@ -0,0 +1,452 @@ +;@(#)signal.s 2.15 90/10/14 21:57:55, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + .file "signal.s" + +; SigEntry is the address of an array of C-level user code signal handlers. +; They must return to the top-level before doing a sigret() return function. +; Nested signals are supported. + + .extern V_SPILL, V_FILL + .extern fill ; In crt0.s + + .align 4 + .comm WindowSize, 4 + .data +SigEntry: + .word 0 ; reserved + .word 0 ; adds. of #2 SIGINT handler + .word 0 ; reserved + .word 0 ; reserved + .word 0 ; reserved + .word 0 ; reserved + .word 0 ; reserved + .word 0 ; adds. of #8 SIGFPE handler + + .text + + .reg v0, gr96 + .reg v1, gr97 + .reg v2, gr98 + .reg v3, gr99 + + .reg tav, gr121 + .reg tpc, gr122 + .reg lrp, gr123 + .reg slp, gr124 + .reg msp, gr125 + .reg rab, gr126 + .reg rfb, gr127 + +;=================================================================== setjmp() +; int +; setjmp(label_t jmpbuf) +; { +; *jmpbuf = {gr1, msp, lr0, lr1}; +; return 0; +; } +; + .global _setjmp +_setjmp: + store 0, 0, gr1, lr2 + add lr2, lr2, 4 + store 0, 0, msp, lr2 + add lr2, lr2, 4 + store 0, 0, lr0, lr2 + add lr2, lr2, 4 + store 0, 0, lr1, lr2 + jmpi lr0 + const v0, 0 +; +;==================================================================== longjmp() +; int +; longjmp(label_t jmpbuf, int value) +; { +; /* BUG: check for this +; if (msp > jmpbuf->msp || gr1 > jmpbuf->gr1) +; longjmperror(); +; */ +; +; gr1 = jmpbuf->gr1; +; lr2addr = jmpbuf->gr1 + 8; +; msp = jmpbuf->msp; +; +; /* saved lr1 is invalid if saved lr2addr > rfb */ +; if (lr2addr > rfb) { +; /* +; * None of the registers are useful. +; * Set rfb to lr2addr - 512 & rab to rfb - 512. +; * the FILL assert will take care of filling +; */ +; lr1 = jmpbuf->lr1; +; rab = lr2addr - windowsize; +; rfb = lr2addr; +; } +; +; lr0 = jmpbuf->lr0; +; if (rfb < lr1) +; raise V_FILL; +; return value; +; } +; + .global _longjmp +_longjmp: + load 0, 0, tav, lr2 ; copy in gr1 + add v1, lr2, 4 ; v1 points to msp + ; make sure we return a non-zero value + cpeq v0, lr3, 0 + srl v0, v0, 31 + or v0, lr3, v0 + + add gr1, tav, 0 ; now update gr1 + add tav, tav, 8 ; calculate lr2addr + load 0, 0, msp, v1 ; update msp from jmpbuf + cpleu v3, tav, rfb ; if (lr2addr > rfb) + jmpt v3, $1 ; { + add v1, v1, 4 ; v1 points to lr0 + add v2, v1, 4 ; v2 points to lr1 + load 0, 0, lr1, v2 ; lr1 = value from jmpbuf + sub v3, rfb, rab ; + sub rab, tav, v3 ; rab = lr2addr - windowsize + add rfb, tav, 0 ; rfb = lr2addr +$1: ; } + load 0, 0, lr0, v1 + jmpi lr0 + asgeu V_FILL, rfb, lr1 ; may fill from rfb to lr1 +; +;================================================================== sigcode +; About to deliver a signal to a user mode signal handler. +; msp+(15*4) = signal_number +; msp+(14*4) = gr1 +; msp+(13*4) = rab +; msp+(12*4) = PC0 +; msp+(11*4) = PC1 +; msp+(10*4) = PC2 +; msp+( 9*4) = CHA +; msp+( 8*4) = CHD +; msp+( 7*4) = CHC +; msp+( 6*4) = ALU +; msp+( 5*4) = OPS +; msp+( 4*4) = gr121 +; msp+( 3*4) = gr99 +; msp+( 2*4) = gr98 +; msp+( 1*4) = gr97 +; msp = gr96 +; The state of all the registers (except for msp, chc and rab) +; is the same as when the process was interrupted. +; +; We must make the stack and window consistent before calling the handler +; The orignal rab value is on the stack. The interrupt handler placed +; rfb-Windowsize in rab. This is required to support nested interrupts. +; +; Note that the window becomes incosistent only during certain +; critical sections in spill, fill, longjmp and sigcode. +; rfb - rab > windowsize => we are in spill +; rfb - rab < windowsize => we are in fill +; gr1 + 8 > rfb => we are in long-longjmp case +; In case of spill, fill and lonjmp; rab is modified first, +; so if we are in one of these critical sections, +; we set rab to rfb - WINDOWSIZE. +; + .equ SIGCTX_SIZE, (16)*4 + .equ SIGCTX_SIGNUMB, (15)*4 + .equ SIGCTX_GR1_OFFSET, (14)*4 + .equ SIGCTX_RAB_OFFSET, (13)*4 + .equ SIGCTX_PC0_OFFSET, (12)*4 + .equ SIGCTX_PC1_OFFSET, (11)*4 + .equ SIGCTX_PC2_OFFSET, (10)*4 + .equ SIGCTX_CHC_OFFSET, (7)*4 + .equ SIGCTX_OPS_OFFSET, (5)*4 + .equ SIGCTX_TAV_OFFSET, (4)*4 + .global sigcode +sigcode: +; -------------------------------------------------------- R-Stack fixup + const v0, WindowSize ; get register cache size + consth v0, WindowSize + load 0, 0, v0, v0 + add v2, msp, SIGCTX_RAB_OFFSET + load 0, 0, v2, v2 ; get interrupted rab value + sub v1, rfb, v2 ; determine if rfb-rab <= WINDOW_SIZE + cpgeu v1, v1, v0 ; + jmpt v1, nfill ; jmp if spill or 'normal' interrupt + add v1, gr1, 8 + cpgt v1, v1, rfb ; interrupted longjmp can look like fill + jmpf v1, nfill ; test for long-longjmp interruption + nop ; jmp if gr1+8 <= rfb +; Fixup signal stack to re-start interrupted fill +; backup pc1 -- this is needed for the partial fill case. +; Clear chc so an interrupted load/store does not restart. +; Reset rab to a window distance below rfb, rab shall be +; decremented again on re-starting the interrupted fill. +; The interrupt handler set rab=rfb-WindowSize. +; + add v0, msp, SIGCTX_RAB_OFFSET + store 0, 0, rab, v0 ; re-store (rfb-WindowSize) for rab + const v2, fill + consth v2, fill + add v0, msp, SIGCTX_PC1_OFFSET + store 0, 0, v2, v0 + sub v2, v2, 4 ; determine pc0 + add v0, msp, SIGCTX_PC0_OFFSET + store 0, 0, v2, v0 + const v2, 0 ; clear chc + add v0, msp, SIGCTX_CHC_OFFSET + store 0, 0, v2, v0 + +nfill: + cpgt v0, gr1, rfb ; if gr1 > rfb then gr1 = rfb + jmpt v0, lower + cplt v0, gr1, rab ; if gr1 < rab then gr1 = rab + jmpt v0, raise + nop +; -------------------------------------------------------- save_regs +sig1: sub msp, msp, (4+2+25)*4 ; reserve space for regs + mfsr gr96, ipc + mfsr gr97, ipa + mfsr gr98, ipb + mfsr gr99, q + mtsrim cr, 4-1 + storem 0, 0, gr96, msp +; "push" registers stack support + add gr96, lr1, 0 + add gr97, rfb, 0 + mtsrim cr, 2-1 + add gr99, msp, 2*4 + storem 0, 0, gr96, gr99 +; "push" remaining global registers + mtsrim cr, 25-1 ; gr100-gr124 + add gr96, msp, (4+2)*4 + storem 0, 0, gr100, gr96 +; +; -------------------------------------------------------- Dummy Call + .equ RALLOC, 4*4 ; make space for function calls + add v0, rfb, 0 ; store original rfb + sub gr1, gr1, RALLOC + asgeu V_SPILL, gr1, rab + add lr1, v0, 0 ; set lr1 = original rfb + add v1, msp, (4+2+25)*4 + SIGCTX_SIGNUMB + load 0, 0, lr2, v1 ; restore signal number + sub v1, lr2, 1 ; get handler index + sll v1, v1, 2 ; point to addresses +; +; -------------------------------------------------------- call C-level +; Handler must not use HIF services other than the _sigret() type. + const v0, SigEntry + consth v0, SigEntry + add v0, v0, v1 + load 0, 0, v0, v0 ; determine if handler registered + cpeq v1, v0, 0 + jmpt v1, NoHandler + nop + calli lr0, v0 ; call C-level signal handler + nop +; +; -------------------------------------------------------- default return +NoHandler: + jmp __sigdfl + nop + +; -------------------------------------------------------- support bits +lower: sll gr1, rfb, 0 + jmp sig1 + nop +raise: sll gr1, rab, 0 + jmp sig1 + nop +/* +; -------------------------------------------------------- repair_regs + mtsrim cr, 4-1 + loadm 0, 0, gr96, msp + mtsr ipc, gr96 + mtsr ipa, gr97 + mtsr ipb, gr98 + mtsr Q, gr99 +; "pop" registers stack support + mtsrim cr, 2-1 + add gr99, msp, 2*4 + loadm 0, 0, gr96, gr99 + add lr1, gr96, 0 + add rfb, gr97, 0 +; "pop" remaining global registers + mtsrim cr, 25-1 ; gr100-gr124 + add gr96, msp, (4+2)*4 + loadm 0, 0, gr100, gr96 + add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value +; -------------------------------------------------------- end repair +*/ + +; ======================================================== _sigret() + .global __sigret +__sigret: +; repair_regs +; -------------------------------------------------------- repair_regs + mtsrim cr, 4-1 + loadm 0, 0, gr96, msp + mtsr ipc, gr96 + mtsr ipa, gr97 + mtsr ipb, gr98 + mtsr q, gr99 +; "pop" registers stack support + mtsrim cr, 2-1 + add gr99, msp, 2*4 + loadm 0, 0, gr96, gr99 + add lr1, gr96, 0 + add rfb, gr97, 0 +; "pop" remaining global registers + mtsrim cr, 25-1 ; gr100-gr124 + add gr96, msp, (4+2)*4 + loadm 0, 0, gr100, gr96 + add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value +; -------------------------------------------------------- end repair + const tav, 323 ; HIF _sigret + asneq 69, gr1,gr1 + halt ; commit suicide if returns + +; ======================================================== _sigdfl() + .global __sigdfl +__sigdfl: +; repair_regs +; -------------------------------------------------------- repair_regs + mtsrim cr, 4-1 + loadm 0, 0, gr96, msp + mtsr ipc, gr96 + mtsr ipa, gr97 + mtsr ipb, gr98 + mtsr q, gr99 +; "pop" registers stack support + mtsrim cr, 2-1 + add gr99, msp, 2*4 + loadm 0, 0, gr96, gr99 + add lr1, gr96, 0 + add rfb, gr97, 0 +; "pop" remaining global registers + mtsrim cr, 25-1 ; gr100-gr124 + add gr96, msp, (4+2)*4 + loadm 0, 0, gr100, gr96 + add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value +; -------------------------------------------------------- end repair + const tav, 322 ; HIF _sigdfl + asneq 69, gr1,gr1 + halt ; commit suicide if returns + +; ======================================================== _sigrep() +__sigrep: + .global __sigrep +; repair_regs +; -------------------------------------------------------- repair_regs + mtsrim cr, 4-1 + loadm 0, 0, gr96, msp + mtsr ipc, gr96 + mtsr ipa, gr97 + mtsr ipb, gr98 + mtsr q, gr99 +; "pop" registers stack support + mtsrim cr, 2-1 + add gr99, msp, 2*4 + loadm 0, 0, gr96, gr99 + add lr1, gr96, 0 + add rfb, gr97, 0 +; "pop" remaining global registers + mtsrim cr, 25-1 ; gr100-gr124 + add gr96, msp, (4+2)*4 + loadm 0, 0, gr100, gr96 + add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value +; -------------------------------------------------------- end repair + const tav, 324 ; HIF _sigrep + asneq 69, gr1,gr1 + halt ; commit suicide if returns + +; ======================================================== _sigskp() + .global __sigskp +__sigskp: +; repair_regs +; -------------------------------------------------------- repair_regs + mtsrim cr, 4-1 + loadm 0, 0, gr96, msp + mtsr ipc, gr96 + mtsr ipa, gr97 + mtsr ipb, gr98 + mtsr q, gr99 +; "pop" registers stack support + mtsrim cr, 2-1 + add gr99, msp, 2*4 + loadm 0, 0, gr96, gr99 + add lr1, gr96, 0 + add rfb, gr97, 0 +; "pop" remaining global registers + mtsrim cr, 25-1 ; gr100-gr124 + add gr96, msp, (4+2)*4 + loadm 0, 0, gr100, gr96 + add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value +; -------------------------------------------------------- end repair + const tav, 325 ; HIF _sigskp + asneq 69, gr1,gr1 + halt ; commit suicide if returns + +; ======================================================== _sendsig() +; lr2 = signal number + .global _raise + .global __sendsig +_raise: +__sendsig: + const tav, 326 ; HIF sendsig + asneq 69, gr1,gr1 + jmpi lr0 + nop + +; +; ======================================================== signal() +; lr2 = signal number +; lr3 = handler address + .global _signal +_signal: +; the memory variable WindowSize must be initalised at the +; start when rfb and rab are a window size apart. + const v0, WindowSize ; get register cache size + consth v0, WindowSize + load 0, 0, v1, v0 + cpeq v1, v1, 0 + jmpf v1, WindowSizeOK + sub v1, rfb, rab ; rfb-rab = WINDOW_SIZE + store 0, 0, v1, v0 +WindowSizeOK: + const v1, SigEntry + consth v1, SigEntry + sub v3, lr2, 1 ; get handler index + sll v3, v3, 2 ; pointer to addresses + add v1, v1, v3 + store 0,0, lr3, v1 ; save new handler + + const lr2, sigcode + consth lr2, sigcode + ;Fall through to __signal +; ======================================================== _signal() + .global __signal +__signal: + const tav, 321 ; HIF signal + asneq 69, gr1,gr1 + jmpi lr0 + nop diff --git a/newlib/libc/sys/a29khif/stubs.s b/newlib/libc/sys/a29khif/stubs.s new file mode 100644 index 00000000000..e0b29bc7776 --- /dev/null +++ b/newlib/libc/sys/a29khif/stubs.s @@ -0,0 +1,135 @@ +; +; +; File of stubs so that unix applications can link into a HIF monitor +; +; sac@cygnus.com + + .text + + .global _sysalloc +_sysalloc: + const gr121,__sysalloc + consth gr121,__sysalloc + jmpi gr121 + + .global _sysfree +_sysfree: + const gr121,__sysfree + consth gr121,__sysfree + jmpi gr121 + + + .global _cycles +_cycles: + const gr121,__cycles + consth gr121,__cycles + jmpi gr121 + +; .global _exit +;_exit: +; const gr121,__exit +; consth gr121,__exit +; jmpi gr121 + + .global _getpsiz +_getpsiz: + const gr121,__getpsiz + consth gr121,__getpsiz + jmpi gr121 + + .global _gettz +_gettz: + const gr121,__gettz + consth gr121,__gettz + jmpi gr121 + + .global _ioctl +_ioctl: + const gr121,__ioctl + consth gr121,__ioctl + jmpi gr121 + + + .global _iowait +_iowait: + const gr121,__iowait + consth gr121,__iowait + jmpi gr121 + + +;; syscalls used now -- .global _open +;; syscalls used now -- _open: +;; syscalls used now -- const gr121,__open +;; syscalls used now -- consth gr121,__open +;; syscalls used now -- jmpi gr121 + + .global _query +_query: + const gr121,__query + consth gr121,__query + jmpi gr121 + + + .global _setim +_setim: + const gr121,__setim + consth gr121,__setim + jmpi gr121 + + .global _settrap +_settrap: + const gr121,__settrap + consth gr121,__settrap + jmpi gr121 + + .global _setvec +_setvec: + const gr121,__setvec + consth gr121,__setvec + jmpi gr121 + + .global _getargs +_getargs: + const gr121,__getargs + consth gr121,__getargs + jmpi gr121 + +;; syscalls used now -- .global _unlink +;; syscalls used now -- _unlink: +;; syscalls used now -- const gr121,__unlink +;; syscalls used now -- consth gr121,__unlink +;; syscalls used now -- jmpi gr121 + + .global _sigret +_sigret: + const gr121,__sigret + consth gr121,__sigret + jmpi gr121 + + .global _sigdfl +_sigdfl: + const gr121,__sigdfl + consth gr121,__sigdfl + jmpi gr121 + + .global _sigrep +_sigrep: + const gr121,__sigrep + consth gr121,__sigrep + jmpi gr121 + + .global _sigskp +_sigskp: + const gr121,__sigskp + consth gr121,__sigskp + jmpi gr121 + + .global _sendsig +_sendsig: + const gr121,__sendsig + consth gr121,__sendsig + jmpi gr121 + + ; fill this jmpi delay slot + ; the others are not done since they do not matter + constn lr0,-1 diff --git a/newlib/libc/sys/a29khif/sys/cpudef.h b/newlib/libc/sys/a29khif/sys/cpudef.h new file mode 100644 index 00000000000..4ec6ed39c15 --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/cpudef.h @@ -0,0 +1,270 @@ +; @(#)cpudef.h 2.3 90/10/14 20:55:56, Copyright 1989, 1990 AMD +;----------------------------------------------------------------------- +; Useful equates +;----------------------------------------------------------------------- +; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + + ; Processor status registers OPS (sr1) and CPS (sr2) + .equ CA,0x8000 ; Coprocessor active + .equ IP,0x4000 ; Interrupt pending + .equ TE,0x2000 ; Trace enable + .equ TP,0x1000 ; Trace pending + .equ TU,0x0800 ; Trap unaligned access + .equ FZ,0x0400 ; Freeze + .equ LK,0x0200 ; Lock + .equ RE,0x0100 ; ROM enable + .equ WM,0x0080 ; Wait mode + .equ PD,0x0040 ; No translation for Data + .equ PI,0x0020 ; No translation for Instr + .equ SM,0x0010 ; Supervisor mode + .equ IM,0x000C ; Interrupt mask + .equ IM1,0x0100 ; enable INTR0-1 + .equ IM2,0x1000 ; enable INTR0-2 + .equ IM3,0x1100 ; enable INTR0-3 + .equ DI,0x0002 ; Disable ints + .equ DA,0x0001 ; Disable ints and traps + + ; Configuration register CFG (sr3) + .equ PRL,0xFF000000 ; Processor release level + .equ VF,0x10 ; Vector fetch + .equ RV,0x08 ; ROM Vector area + .equ BO,0x04 ; Byte order + .equ CP,0x02 ; Coprocessor present + .equ CD,0x01 ; BTC disable + + ; Channel control register CHC (sr6) + .equ LS,0x8000 ; Load store + .equ ML,0x4000 ; Multiple operation + .equ ST,0x2000 ; Set + .equ LA,0x1000 ; Lock active + .equ TF,0x0400 ; Transaction faulted + .equ TR,0x03FC ; Target register + .equ NN,0x0002 ; Not needed + .equ CV,0x0001 ; Contents valid + + ; Timer reload register TMR (sr9) + .equ IE,0x01000000 ; timer int enable + .equ IN,0x02000000 ; timer int pending + .equ OV,0x04000000 ; timer Overflow + + ; MMU configuration register MMU (sr13) + .equ PS,0x300 ; Page size + .equ PID,0xFF ; Process identifier + + ; ALU status register ALU (sr132) + .equ DF,0x800 ; Divide flag + .equ V,0x400 ; Overflow + .equ N,0x200 ; Negative + .equ Z,0x100 ; Zero + .equ C,0x080 ; Carry + + ; TLB entry + .equ VTAG,0xFFFF8000 ; Virtual tag + .equ VE,0x4000 ; Valid entry + .equ SR,0x2000 ; Supervisor read + .equ SW,0x1000 ; Supervisor write + .equ SE,0x0800 ; Supervisor execute + .equ UR,0x0400 ; User read + .equ UW,0x0200 ; User write + .equ UE,0x0100 ; User execute + .equ TID,0x00FF ; Task identifier + .equ RPN,0xFFFFFC00 ; Real page number + .equ PGM,0x00C0 ; User programmable + .equ U,0x0002 ; Usage + .equ F,0x0001 ; Flag + +;----------------------------------------------------------------------- +;Global registers +;----------------------------------------------------------------------- + + .reg rsp, gr1 ; local register stack pointer + + ; System-wide statics + .reg s0, gr64 + .reg spillreg, s0 ; pointer to user spill handler + .reg s1, gr65 + .reg fillreg, s1 ; pointer to user fill handler + .reg s2, gr66 + .reg heapptr, s2 ; pointer to heap area + .reg s3, gr67 + .reg s4, gr68 + .reg s5, gr69 + .reg s6, gr70 + .reg s7, gr71 + .reg s8, gr72 + .reg s9, gr73 + .reg s10, gr74 + .reg s11, gr75 + .reg s12, gr76 + .reg s13, gr77 + .reg s14, gr78 + .reg s15, gr79 + + ; Interrupt handler temporaries + .reg i0, gr80 + .reg i1, gr81 + .reg i2, gr82 + .reg i3, gr83 + .reg i4, gr84 + .reg i5, gr85 + .reg i6, gr86 + .reg i7, gr87 + .reg i8, gr88 + .reg i9, gr89 + .reg i10, gr90 + .reg i11, gr91 + .reg i12, gr92 + .reg i13, gr93 + .reg i14, gr94 + .reg i15, gr95 + + ; Subroutine/function temporaries + ; also used for function return values + .reg t0, gr96 + .reg rtn, t0 + .reg t1, gr97 + .reg t2, gr98 + .reg t3, gr99 + .reg t4, gr100 + .reg t5, gr101 + .reg t6, gr102 + .reg t7, gr103 + .reg t8, gr104 + .reg t9, gr105 + .reg t10, gr106 + .reg t11, gr107 + .reg t12, gr108 + .reg t13, gr109 + .reg t14, gr110 + .reg t15, gr111 + + ; User process statics + .reg u0, gr112 + .reg u1, gr113 + .reg u2, gr114 + .reg u3, gr115 + + ; More subroutine/function temporaries + .reg t16, gr116 + .reg t17, gr117 + .reg t18, gr118 + .reg t19, gr119 + .reg t20, gr120 + + ; Older names for the same registers + .reg tmp0, gr116 + .reg tmp1, gr117 + .reg tmp2, gr118 + .reg tmp3, gr119 + .reg tmp4, gr120 + + ; Trap handler temporaries + .reg tav, gr121 ; arg/temp + .reg tpc, gr122 ; rtn/temp + + ; Linkage pointers + .reg lrp, gr123 ; large rtn ptr + .reg slp, gr124 ; static link ptr + .reg msp, gr125 ; memory stack ptr + .reg rab, gr126 ; register allocate bound + .reg rfb, gr127 ; register free bound + +;----------------------------------------------------------------------- +;Local compiler registers +; (only valid if frame has been established) +;----------------------------------------------------------------------- + + .reg p15, lr17 ; outgoing arg 16 + .reg p14, lr16 ; outgoing arg 15 + .reg p13, lr15 ; outgoing arg 14 + .reg p12, lr14 ; outgoing arg 13 + .reg p11, lr13 ; outgoing arg 12 + .reg p10, lr12 ; outgoing arg 11 + .reg p9, lr11 ; outgoing arg 10 + .reg p8, lr10 ; outgoing arg 9 + .reg p7, lr9 ; outgoing arg 8 + .reg p6, lr8 ; outgoing arg 7 + .reg p5, lr7 ; outgoing arg 6 + .reg p4, lr6 ; outgoing arg 5 + .reg p3, lr5 ; outgoing arg 4 + .reg p2, lr4 ; outgoing arg 3 + .reg p1, lr3 ; outgoing arg 2 + .reg p0, lr2 ; outgoing arg 1 + .reg fp, lr1 ; frame pointer + .reg raddr, lr0 ; return address + +;----------------------------------------------------------------------- +; Vectors +;----------------------------------------------------------------------- + + .equ V_ILLEG, 0 ; Illegal opcode + .equ V_ALIGN, 1 ; Unaligned access + .equ V_RANGE, 2 ; Out of range + .equ V_COPRE, 3 ; Coprocessor not present + .equ V_COEXC, 4 ; Coprocessor exception + .equ V_PROT, 5 ; Protection violation + .equ V_INSTR, 6 ; Instruction access exception + .equ V_DATA, 7 ; Data access exception + .equ V_UITLB, 8 ; User-mode instruction TLB miss + .equ V_UDTLB, 9 ; User-mode data TLB miss + .equ V_SITLB, 10 ; Supervisor-mode instr TLB miss + .equ V_SDTLB, 11 ; Supervisor-mode data TLB miss + .equ V_ITLB, 12 ; Instruction TLB violation + .equ V_DTLB, 13 ; Data TLB violation + .equ V_TIMER, 14 ; Timer + .equ V_TRACE, 15 ; Trace + .equ V_INTR0, 16 ; Interrupt 0 + .equ V_INTR1, 17 ; Interrupt 1 + .equ V_INTR2, 18 ; Interrupt 2 + .equ V_INTR3, 19 ; Interrupt 3 + .equ V_TRAP0, 20 ; Trap 0 + .equ V_TRAP1, 21 ; Trap 1 + +;----------------------------------------------------------------------- +;constants for LOAD and STORE operations +;----------------------------------------------------------------------- + +; CE operand values + .equ CE, 0b1 ;coprocessor enable + .equ ME, 0b0 ; memory enable + +; CNTL operand values + .equ IO, 0b1000000 ;set for I/O + .equ PA, 0b0100000 ;force physical addr + .equ SB, 0b0010000 ;set for set BP + .equ UA, 0b0001000 ;force user mode access + .equ ROM, 0b0000100 ;ROM access + .equ HWORD, 0b0000010 ;Half word access + .equ BYTE, 0b0000001 ;Byte access + .equ WORD, 0b0000000 ;Word access + +;----------------------------------------------------------------------- +; stack alignment value +;----------------------------------------------------------------------- + .equ STKALIGN, 8 ; double word align + diff --git a/newlib/libc/sys/a29khif/sys/fpsymbol.h b/newlib/libc/sys/a29khif/sys/fpsymbol.h new file mode 100644 index 00000000000..3fc6ac88bbe --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/fpsymbol.h @@ -0,0 +1,2970 @@ +; @(#)fpsymbol.h 1.4 90/10/14 20:55:59, Copyright 1989, 1990 AMD +; start of fpsymbol.h file +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; ______________________________________________________________________ +;|______________________________________________________________________| +;| | +;| SYMBOLS FOR DEFINING THE INSTRUCTION WORD | +;| | +;|______________________________________________________________________| +;|______________________________________________________________________| +; +; +; Revision Information: +;------------------------------------------------------------------------ +; Date: March 31, 1989 +; Author: Roy Carlson per Bob Perlman and Richard Relph +; +; The symbols section describing transactions was modified to contain +; several new symbol values. The reason for the change was to force the +; CA bit to be set--and remain set--once code accesses the coprocessor. +; +; Future operating systems will use the Coprocessor Active (CA) bit in +; the Old Processor Status Register to determine whether or not to save +; coprocessor state, etc.. This means that the instruction control field +; Set Coprocessor Active (SA) bit should be used as follows: +; +; (1) any coprocessor STORE must have its SA bit set to 1, +; so as to set CA, +; +; and (2) any coprocessor LOAD must have its SA bit set to 0, +; so as to prevent clearing CA. +;------------------------------------------------------------------------ +; Date: 89/01/30 12:32:13; author: jim; lines added/del: 5/4 +; Corrected CP_IEEE_GRADUAL_UFLOW_MODE and CP_RMS_MASK. +; Added CP_EXCPS_POSITION, the ls bit of the CP_XXX_EXCP ensemble. +; fixed a few typos in comments. +;------------------------------------------------------------------------ +; Date: 89/01/23 18:00:26; author: jim; lines added/del: 488/468 +; Richard O. Parker +; January 5, 1989 +; +; 1) The _cp_prec_field in the "cp_build_inst", "cp_build_inst_h" +; and "cp_build_inst_l" macros was not being defined in the case +; of Am29K-supported floating-point instructions (e.g., FADD, FSUB, +; DADD, etc.). +; +; 2) The multiplexor select codes in the opcode table entries +; associated with the "cp_build_inst", "cp_build_inst_h" and +; "cp_build_inst_l" macros, pertaining to the CONVERT_F_TO_D +; and CONVERT_D_TO_F instructions were incorrect. +;------------------------------------------------------------------------ +; Date: 88/12/20 14:28:26; author: jim; lines added/del: 1/1 +; Larry Westerman corrected definition of CP_MOVE_P. +; Version required for Release 1.1 of the Intrinsics shipped 12/12/88. +;------------------------------------------------------------------------ +; Date: 88/11/18 15:44:45; author: law; +; Initial revision +; +; +;======================================================================== +; +; The following mnemonics are used to specify the 14 LSBs of the +; instruction word (fields SIP, SIQ, SIT, SIF, IF, and CO). +; +;======================================================================== +; +; floating point operation codes. +; + .equ CP_PASS_P, 0x00000000 ; pass P + .equ CP_MINUSP, 0x00000040 ; -P + .equ CP_ABSP, 0x00000080 ; |P| + .equ CP_SIGNT_TIMES_ABSP, 0x00000C00 ; SIGN(T) * |P| +; + .equ CP_P_PLUS_T, 0x00000001 ; P + T + .equ CP_P_MINUS_T, 0x00000101 ; P - T + .equ CP_MINUSP_PLUS_T, 0x00001001 ; -P + T + .equ CP_MINUSP_MINUS_T, 0x00001101 ; -P - T + .equ CP_ABS_P_PLUS_T, 0x00000081 ; |P + T| + .equ CP_ABS_P_MINUS_T, 0x00000181 ; |P - T| + .equ CP_ABSP_PLUS_ABST, 0x00002201 ; |P| + |T| + .equ CP_ABSP_MINUS_ABST, 0x00002301 ; |P| - |T| + .equ CP_ABS_ABSP_MINUS_ABST, 0x00002381 ; ||P| - |T|| +; + .equ CP_P_TIMES_Q, 0x00000002 ; P * Q + .equ CP_MINUSP_TIMES_Q, 0x00001002 ; -P * Q + .equ CP_ABS_P_TIMES_Q, 0x00000082 ; |P * Q| +; + .equ CP_COMPARE_P_AND_T, 0x00000103 ; compare P and T +; + .equ CP_MAX_P_AND_T, 0x00000104 ; max P,T + .equ CP_MAX_ABSP_AND_ABST, 0x00002304 ; max |P|, |T| +; + .equ CP_MIN_P_AND_T, 0x00001005 ; min P,T + .equ CP_MIN_ABSP_AND_ABST, 0x00003205 ; min |P|,|T| + .equ CP_LIMIT_P_TO_MAGT, 0x00003A05 ; limit P to magnitude of T +; + .equ CP_CONVERT_T_TO_INT, 0x00000006 ; convert T to integer +; + .equ CP_SCALE_T_TO_INT_BY_Q, 0x00000007 ; scale T to integer by Q +; + .equ CP_PQ_PLUS_T, 0x00000008 ; (P * Q) + T + .equ CP_MINUSPQ_PLUS_T, 0x00001008 ; (-P * Q) + T + .equ CP_PQ_MINUS_T, 0x00000108 ; (P * Q) - T + .equ CP_MINUSPQ_MINUS_T, 0x00001108 ; (-P * Q) - T + .equ CP_ABSPQ_PLUS_ABST, 0x00002A08 ; |(P * Q)| + T + .equ CP_MINUSABSPQ_PLUS_ABST, 0x00003A08 ;-|(P * Q)| + T + .equ CP_ABSPQ_MINUS_ABST, 0x00002B08 ; |(P * Q)| - |T| +; + .equ CP_ROUND_T_TO_INT, 0x00000009 ; round T to integral value +; + .equ CP_RECIPROCAL_OF_P, 0x0000000A ; reciprocal of P +; + .equ CP_CONVERT_T_TO_ALT, 0x0000000B ; convert T to alt. f.p. format + .equ CP_CONVERT_T_FROM_ALT, 0x0000000C ; convert T to alt. f.p. format +; +; +; integer operation codes. +; + .equ CP_I_PASS_P, 0x00000020 ; integer pass P + .equ CP_I_MINUSP, 0x00000060 ; integer -P + .equ CP_I_ABSP, 0x000000A0 ; integer |P| + .equ CP_I_SIGNT_TIMES_ABSP, 0x00000C20 ; integer SIGN(T) * |P| +; + .equ CP_I_P_PLUS_T, 0x00000021 ; integer P + T + .equ CP_I_P_MINUS_T, 0x00000121 ; integer P - T + .equ CP_I_MINUSP_PLUS_T, 0x00001021 ; integer -P + T + .equ CP_I_ABS_P_PLUS_T, 0x000000A1 ; integer |P + T| + .equ CP_I_ABS_P_MINUS_T, 0x000001A1 ; integer |P - T| +; + .equ CP_I_P_TIMES_Q, 0x00000022 ; integer P * Q +; + .equ CP_I_COMPARE_P_AND_T, 0x00000123 ; integer compare P and T +; + .equ CP_I_MAX_P_AND_T, 0x00000124 ; integer max P,T +; + .equ CP_I_MIN_P_AND_T, 0x00001025 ; integer min P,T +; + .equ CP_I_CONVERT_T_TO_FLOAT, 0x00000026 ; integer convert T to f.p. +; + .equ CP_I_SCALE_T_TO_FLOAT_BY_Q, 0x00000027 ; integer scale T to f.p. by Q +; + .equ CP_I_P_OR_T, 0x00000030 ; integer P OR T +; + .equ CP_I_P_AND_T, 0x00000031 ; integer P AND T +; + .equ CP_I_P_XOR_T, 0x00000032 ; integer P XOR T +; + .equ CP_I_NOT_T, 0x00000032 ; integer NOT T +; + .equ CP_I_LSHIFT_P_BY_Q, 0x00000033 ; integer logical shift P by Q +; places +; + .equ CP_I_ASHIFT_P_BY_Q, 0x00000034 ; integer arith. shift P by Q +; places +; + .equ CP_I_FSHIFT_PT_BY_Q, 0x00000035 ; integer funnel shift PT by Q +; places +; +; +; move instruction (f.p. or integer) +; + .equ CP_MOVE_P, 0x00000018 ; move operand P +; +; +;======================================================================== +; +; precision codes for the the operands in registers R and S, and for +; the result (instruction word fields IPR, RPR). +; +;======================================================================== +; +; + .equ CP_D_S, 0x00008000 ;Double result, single input(s) + .equ CP_S_D, 0x00004000 ;Single result, double input(s) + .equ CP_D_D, 0x00000000 ;Double result, double input(s) + .equ CP_S_S, 0x0000C000 ;Single result, single input(s) +; +;======================================================================== +; +; The following mnemonics are used to specify the 16 LSBs of an Am29027 +; instruction word for floating-point instructions supported by the +; Am29000 instruction set. +; +;======================================================================== +; + .equ CP_FADD, 0x0000C001 + .equ CP_DADD, 0x00000001 + .equ CP_FSUB, 0x0000C101 + .equ CP_DSUB, 0x00000101 + .equ CP_FMUL, 0x0000C002 + .equ CP_DMUL, 0x00000002 + .equ CP_FEQ, 0x0000C103 + .equ CP_DEQ, 0x00000103 + .equ CP_FGE, 0x0000C103 + .equ CP_DGE, 0x00000103 + .equ CP_FGT, 0x0000C103 + .equ CP_DGT, 0x00000103 + .equ CP_CONVERT_I_TO_F, 0x0000C026 ; CONVERT (int -> s.p.) + .equ CP_CONVERT_I_TO_D, 0x00008026 ; CONVERT (int -> d.p.) + .equ CP_CONVERT_F_TO_I, 0x0000C006 ; CONVERT (s.p.-> int) + .equ CP_CONVERT_D_TO_I, 0x00004006 ; CONVERT (d.p.-> int) + .equ CP_CONVERT_F_TO_D, 0x00008000 ; CONVERT (s.p.-> d.p.) + .equ CP_CONVERT_D_TO_F, 0x00004000 ; CONVERT (d.p.-> s.p.) +; +; +;======================================================================== +; +; operand select codes (instruction word fields PMS, QMS, TMS). +; +;======================================================================== +; +; + .equ CP_P_EQ_R, 0x00000000 + .equ CP_P_EQ_S, 0x01000000 + .equ CP_P_EQ_0, 0x02000000 + .equ CP_P_EQ_ONE_HALF, 0x03000000 + .equ CP_P_EQ_IMINUS1, 0x03000000 + .equ CP_P_EQ_1, 0x04000000 + .equ CP_P_EQ_2, 0x05000000 + .equ CP_P_EQ_3, 0x06000000 + .equ CP_P_EQ_PI, 0x07000000 + .equ CP_P_EQ_IMINUSMAX, 0x07000000 + .equ CP_P_EQ_RF0, 0x08000000 + .equ CP_P_EQ_RF1, 0x09000000 + .equ CP_P_EQ_RF2, 0x0A000000 + .equ CP_P_EQ_RF3, 0x0B000000 + .equ CP_P_EQ_RF4, 0x0C000000 + .equ CP_P_EQ_RF5, 0x0D000000 + .equ CP_P_EQ_RF6, 0x0E000000 + .equ CP_P_EQ_RF7, 0x0F000000 +; + .equ CP_Q_EQ_R, 0x00000000 + .equ CP_Q_EQ_S, 0x00100000 + .equ CP_Q_EQ_0, 0x00200000 + .equ CP_Q_EQ_ONE_HALF, 0x00300000 + .equ CP_Q_EQ_IMINUS1, 0x00300000 + .equ CP_Q_EQ_1, 0x00400000 + .equ CP_Q_EQ_2, 0x00500000 + .equ CP_Q_EQ_3, 0x00600000 + .equ CP_Q_EQ_PI, 0x00700000 + .equ CP_Q_EQ_IMINUSMAX, 0x00700000 + .equ CP_Q_EQ_RF0, 0x00800000 + .equ CP_Q_EQ_RF1, 0x00900000 + .equ CP_Q_EQ_RF2, 0x00A00000 + .equ CP_Q_EQ_RF3, 0x00B00000 + .equ CP_Q_EQ_RF4, 0x00C00000 + .equ CP_Q_EQ_RF5, 0x00D00000 + .equ CP_Q_EQ_RF6, 0x00E00000 + .equ CP_Q_EQ_RF7, 0x00F00000 +; + .equ CP_T_EQ_R, 0x00000000 + .equ CP_T_EQ_S, 0x00010000 + .equ CP_T_EQ_0, 0x00020000 + .equ CP_T_EQ_ONE_HALF, 0x00030000 + .equ CP_T_EQ_IMINUS1, 0x00030000 + .equ CP_T_EQ_1, 0x00040000 + .equ CP_T_EQ_2, 0x00050000 + .equ CP_T_EQ_3, 0x00060000 + .equ CP_T_EQ_PI, 0x00070000 + .equ CP_T_EQ_IMINUSMAX, 0x00070000 + .equ CP_T_EQ_RF0, 0x00080000 + .equ CP_T_EQ_RF1, 0x00090000 + .equ CP_T_EQ_RF2, 0x000A0000 + .equ CP_T_EQ_RF3, 0x000B0000 + .equ CP_T_EQ_RF4, 0x000C0000 + .equ CP_T_EQ_RF5, 0x000D0000 + .equ CP_T_EQ_RF6, 0x000E0000 + .equ CP_T_EQ_RF7, 0x000F0000 +; +; +;======================================================================== +; +; destination select codes (instruction word fields RF, RFS) +; +;======================================================================== +; +; + .equ CP_DEST_EQ_GP, 0x00000000 + .equ CP_DEST_EQ_RF0, 0x80000000 + .equ CP_DEST_EQ_RF1, 0x90000000 + .equ CP_DEST_EQ_RF2, 0xA0000000 + .equ CP_DEST_EQ_RF3, 0xB0000000 + .equ CP_DEST_EQ_RF4, 0xC0000000 + .equ CP_DEST_EQ_RF5, 0xD0000000 + .equ CP_DEST_EQ_RF6, 0xE0000000 + .equ CP_DEST_EQ_RF7, 0xF0000000 +; +; +; ______________________________________________________________________ +;|______________________________________________________________________| +;| | +;| SYMBOLS FOR DEFINING THE MODE REGISTER DOUBLE WORD | +;| | +;|______________________________________________________________________| +;|______________________________________________________________________| +; +; +; + .equ CP_PFF_MASK, 0x00000003 ; primary f.p. format mask + .equ CP_PFF_EQ_IEEE, 0x00000000 ; primary f.p. format = IEEE + .equ CP_PFF_EQ_DECD, 0x00000001 ; primary f.p. format = DEC D + .equ CP_PFF_EQ_DECG, 0x00000002 ; primary f.p. format = DEC G + .equ CP_PFF_EQ_IBM, 0x00000003 ; primary f.p. format = IBM + .equ CP_PFF_POSITION, 0 +; + .equ CP_AFF_MASK, 0x0000000C ; alternate f.p. format mask + .equ CP_AFF_EQ_IEEE, 0x00000000 ; alternate f.p. format = IEEE + .equ CP_AFF_EQ_DECD, 0x00000004 ; alternate f.p. format = DEC D + .equ CP_AFF_EQ_DECG, 0x00000008 ; alternate f.p. format = DEC G + .equ CP_AFF_EQ_IBM, 0x0000000C ; alternate f.p. format = IBM + .equ CP_AFF_POSITION, 2 +; + .equ CP_SAT_MASK, 0x00000010 ; saturate mode (SAT) mask + .equ CP_SATURATE_MODE, 0x00000010 ; enable saturate mode (SAT=1) + .equ CP_SAT_POSITION, 4 +; + .equ CP_AP_MASK, 0x00000020 ; affine/proj. mode (AP) mask + .equ CP_AFFINE_MODE, 0x00000020 ; enable affine mode (AP=1) + .equ CP_PROJECTIVE_MODE, 0x00000000 ; enable projective mode (AP=0) + .equ CP_AP_POSITION, 5 +; + .equ CP_TRP_MASK, 0x00000040 ; IEEE trap mode (TRP) mask + .equ CP_IEEE_TRAPS_ENABLED, 0x00000040 ; IEEE trap mode enabled (TRP=1) + .equ CP_IEEE_TRAPS_DISABLED, 0x00000000 ; IEEE trap mode disabled (TRP=0) + .equ CP_TRP_POSITION, 6 +; + .equ CP_SU_MASK, 0x00000080 ; IEEE sud. uflow (SU) mask + .equ CP_IEEE_SUDDEN_UFLOW_MODE, 0x00000080 ; IEEE sud. uflow mode (SU=1) + .equ CP_IEEE_GRADUAL_UFLOW_MODE,0x00000000 ; IEEE grad uflow mode (SU=0) + .equ CP_SU_POSITION, 7 +; + .equ CP_BS_MASK, 0x00000100 ; IBM sig. mask (BS) + .equ CP_BS_POSITION, 8 +; + .equ CP_BU_MASK, 0x00000200 ; IBM underflow mask (BU) + .equ CP_BU_POSITION, 9 +; + .equ CP_MS_MASK, 0x00000800 ; signed int. mpy (MS) mask + .equ CP_SIGNED_INT_MPY_MODE, 0x00000800 ; signed int. mpy mode (MS=1) + .equ CP_UNSIGNED_INT_MPY_MODE, 0x00000000 ; unsigned int. mpy mode (MS=0) + .equ CP_MS_POSITION, 11 +; + .equ CP_MF_MASK, 0x00003000 ; int. mult. fmt. mode (MF) mask + .equ CP_MF_EQ_LSBS, 0x00000000 ; int. mult. fmt. = LSBs + .equ CP_MF_EQ_LSBSFA, 0x00001000 ; int. mult. fmt. = LSBs,fmt. adj. + .equ CP_MF_EQ_MSBS, 0x00002000 ; int. mult. fmt. = MSBs + .equ CP_MF_EQ_MSBSFA, 0x00003000 ; int. mult. fmt. = MSBs,fmt. adj. + .equ CP_MF_POSITION, 12 +; + .equ CP_RMS_MASK, 0x0001C000 ; round mode (RMS) mask + .equ CP_RMS_EQ_NEAREST, 0x00000000 ; round mode = to nearest + .equ CP_RMS_EQ_MINUS_INF, 0x00004000 ; round mode = toward -oo + .equ CP_RMS_EQ_PLUS_INF, 0x00008000 ; round mode = toward +oo + .equ CP_RMS_EQ_ZERO, 0x0000C000 ; round mode = toward zero + .equ CP_RMS_POSITION, 14 +; + .equ CP_PL_MASK, 0x00100000 ; pipeline mode (PL) mask + .equ CP_FLOWTHROUGH_MODE, 0x00000000 ; select flow-through mode + .equ CP_PIPELINE_MODE, 0x00100000 ; select pipeline mode + .equ CP_PL_POSITION, 20 +; + .equ CP_INVALID_OP_EXCP_MASK, 0x00400000 ; invalid operation excp. mask(IM) + .equ CP_RESERVED_OP_EXCP_MASK,0x00800000 ; reserved operand excp. mask(RM) + .equ CP_OVERFLOW_EXCP_MASK, 0x01000000 ; overflow exception mask (VM) + .equ CP_UNDERFLOW_EXCP_MASK, 0x02000000 ; underflow exception mask(UM) + .equ CP_INEXACT_EXCP_MASK, 0x04000000 ; inexact result excp. mask(XM) + .equ CP_ZERO_EXCP_MASK, 0x08000000 ; zero result exception mask (ZM) + .equ CP_EXCPS_POSITION, 22 +; + .equ CP_PLTC_MASK, 0x0000000F ; pipeline timer count (PLTC) mask + .equ CP_PLTC_EQ_2, 0x00000002 ; pipeline timer count = 2 + .equ CP_PLTC_EQ_3, 0x00000003 ; pipeline timer count = 3 + .equ CP_PLTC_EQ_4, 0x00000004 ; pipeline timer count = 4 + .equ CP_PLTC_EQ_5, 0x00000005 ; pipeline timer count = 5 + .equ CP_PLTC_EQ_6, 0x00000006 ; pipeline timer count = 6 + .equ CP_PLTC_EQ_7, 0x00000007 ; pipeline timer count = 7 + .equ CP_PLTC_EQ_8, 0x00000008 ; pipeline timer count = 8 + .equ CP_PLTC_EQ_9, 0x00000009 ; pipeline timer count = 9 + .equ CP_PLTC_EQ_10, 0x0000000A ; pipeline timer count = 10 + .equ CP_PLTC_EQ_11, 0x0000000B ; pipeline timer count = 11 + .equ CP_PLTC_EQ_12, 0x0000000C ; pipeline timer count = 12 + .equ CP_PLTC_EQ_13, 0x0000000D ; pipeline timer count = 13 + .equ CP_PLTC_EQ_14, 0x0000000E ; pipeline timer count = 14 + .equ CP_PLTC_EQ_15, 0x0000000F ; pipeline timer count = 15 + .equ CP_PLTC_POSITION, 0 +; + .equ CP_MATC_MASK, 0x000000F0 ; mpy-acc timer count (MATC) mask + .equ CP_MATC_EQ_2, 0x00000020 ; mpy-acc timer count = 2 + .equ CP_MATC_EQ_3, 0x00000030 ; mpy-acc timer count = 3 + .equ CP_MATC_EQ_4, 0x00000040 ; mpy-acc timer count = 4 + .equ CP_MATC_EQ_5, 0x00000050 ; mpy-acc timer count = 5 + .equ CP_MATC_EQ_6, 0x00000060 ; mpy-acc timer count = 6 + .equ CP_MATC_EQ_7, 0x00000070 ; mpy-acc timer count = 7 + .equ CP_MATC_EQ_8, 0x00000080 ; mpy-acc timer count = 8 + .equ CP_MATC_EQ_9, 0x00000090 ; mpy-acc timer count = 9 + .equ CP_MATC_EQ_10, 0x000000A0 ; mpy-acc timer count = 10 + .equ CP_MATC_EQ_11, 0x000000B0 ; mpy-acc timer count = 11 + .equ CP_MATC_EQ_12, 0x000000C0 ; mpy-acc timer count = 12 + .equ CP_MATC_EQ_13, 0x000000D0 ; mpy-acc timer count = 13 + .equ CP_MATC_EQ_14, 0x000000E0 ; mpy-acc timer count = 14 + .equ CP_MATC_EQ_15, 0x000000F0 ; mpy-acc timer count = 15 + .equ CP_MATC_POSITION, 4 +; + .equ CP_MVTC_MASK, 0x00000F00 ; MOVE P timer count (MVTC) mask + .equ CP_MVTC_EQ_2, 0x00000200 ; MOVE P timer count = 2 + .equ CP_MVTC_EQ_3, 0x00000300 ; MOVE P timer count = 3 + .equ CP_MVTC_EQ_4, 0x00000400 ; MOVE P timer count = 4 + .equ CP_MVTC_EQ_5, 0x00000500 ; MOVE P timer count = 5 + .equ CP_MVTC_EQ_6, 0x00000600 ; MOVE P timer count = 6 + .equ CP_MVTC_EQ_7, 0x00000700 ; MOVE P timer count = 7 + .equ CP_MVTC_EQ_8, 0x00000800 ; MOVE P timer count = 8 + .equ CP_MVTC_EQ_9, 0x00000900 ; MOVE P timer count = 9 + .equ CP_MVTC_EQ_10, 0x00000A00 ; MOVE P timer count = 10 + .equ CP_MVTC_EQ_11, 0x00000B00 ; MOVE P timer count = 11 + .equ CP_MVTC_EQ_12, 0x00000C00 ; MOVE P timer count = 12 + .equ CP_MVTC_EQ_13, 0x00000D00 ; MOVE P timer count = 13 + .equ CP_MVTC_EQ_14, 0x00000E00 ; MOVE P timer count = 14 + .equ CP_MVTC_EQ_15, 0x00000F00 ; MOVE P timer count = 15 + .equ CP_MVTC_POSITION, 8 +; + .equ CP_AD_MASK, 0x00001000 ; + .equ CP_ADVANCE_DRDY_MODE, 0x00001000 ; + .equ CP_NORMAL_DRDY_MODE, 0x00000000 ; + .equ CP_AD_POSITION, 12 +; + .equ CP_HE_MASK, 0x00002000 ; Halt-on-error mask (HE) + .equ CP_HALT_ON_ERROR_ENABLED, 0x00002000 ; Halt-on-error enabled (HE=1) + .equ CP_HALT_ON_ERROR_DISABLED,0x00000000 ; Halt-on-error disabled (HE=0) + .equ CP_HE_POSITION, 13 +; + .equ CP_EX_MASK, 0x00004000 ; EXCP enable mask (EX) + .equ CP_EXCP_ENABLED, 0x00004000 ; EXCP enabled (EX=1) + .equ CP_EXCP_DISABLED, 0x00000000 ; EXCP disabled (EX=0) + .equ CP_EX_POSITION, 14 +; +; +; +; ______________________________________________________________________ +;|______________________________________________________________________| +;| | +;| SYMBOLS FOR DEFINING THE STATUS REGISTER WORD | +;| | +;|______________________________________________________________________| +;|______________________________________________________________________| +; +; + .equ CP_INVALID_OP_EXCP, 0x00000001 + .equ CP_INVALID_OP_EXCP_POSITION, 0 +; + .equ CP_RESERVED_OP_EXCP, 0x00000002 + .equ CP_RESERVED_OP_EXCP_POSITION, 1 +; + .equ CP_OVERFLOW_EXCP, 0x00000004 + .equ CP_OVERFLOW_EXCP_POSITION, 2 +; + .equ CP_UNDERFLOW_EXCP, 0x00000008 + .equ CP_UNDERFLOW_EXCP_POSITION, 3 +; + .equ CP_INEXACT_EXCP, 0x00000010 + .equ CP_INEXACT_EXCP_POSITION, 4 +; + .equ CP_ZERO_EXCP, 0x00000020 + .equ CP_ZERO_EXCP_POSITION, 5 +; + .equ CP_EXCP_STATUS_MASK, 0x00000040 + .equ CP_EXCP_STATUS_FLAG_POSITION, 6 +; + .equ CP_R_TEMP_VALID_MASK, 0x00000080 + .equ R_TEMP_VALID_POSITION, 7 +; + .equ CP_S_TEMP_VALID_MASK, 0x00000100 + .equ CP_S_TEMP_VALID_POSITION, 8 +; + .equ CP_I_TEMP_VALID_FLAG, 0x00000200 + .equ CP_I_TEMP_VALID_POSITION, 9 +; + .equ CP_OPERATION_PENDING_MASK, 0x00000400 + .equ CP_OPERATION_PENDING_POSITION,10 +; +; +; ______________________________________________________________________ +;|______________________________________________________________________| +;| | +;| SYMBOLS FOR DEFINING THE FLAG REGISTER WORD | +;| | +;|______________________________________________________________________| +;|______________________________________________________________________| +; +; + .equ CP_INVALID_OP_FLAG, 0x00000001 + .equ CP_INVALID_OP_FLAG_POSITION, 0 +; + .equ CP_CARRY_FLAG, 0x00000001 + .equ CP_CARRY_FLAG_POSITION, 0 +; + .equ CP_RESERVED_OP_FLAG, 0x00000002 + .equ CP_RESERVED_OP_FLAG_POSITION, 1 +; + .equ CP_OVERFLOW_FLAG, 0x00000004 + .equ CP_OVERFLOW_FLAG_POSITION, 2 +; + .equ CP_UNORDERED_FLAG, 0x00000004 + .equ CP_UNORDERED_FLAG_POSITION, 2 +; + .equ CP_UNDERFLOW_FLAG, 0x00000008 + .equ CP_UNDERFLOW_FLAG_POSITION, 3 +; + .equ CP_LESS_THAN_FLAG, 0x00000008 + .equ CP_LESS_THAN_POSITION, 3 +; + .equ CP_WINNER_FLAG, 0x00000008 + .equ CP_WINNER_FLAG_POSITION, 3 +; + .equ CP_INEXACT_FLAG, 0x00000010 + .equ CP_INEXACT_FLAG_POSITION, 4 +; + .equ CP_GREATER_THAN_FLAG, 0x00000010 + .equ CP_GREATER_THAN_FLAG_POSITION,4 +; + .equ CP_ZERO_FLAG, 0x00000020 + .equ CP_ZERO_FLAG_POSITION, 5 +; + .equ CP_EQUAL_FLAG, 0x00000020 + .equ CP_EQUAL_FLAG_POSITION, 5 +; + .equ CP_SIGN_FLAG, 0x00000040 + .equ CP_SIGN_FLAG_POSITION, 6 +; +; +; ______________________________________________________________________ +;|______________________________________________________________________| +;| | +;| SYMBOLS FOR TRANSACTION REQUEST TYPES | +;| | +;|______________________________________________________________________| +;|______________________________________________________________________| +; +; +; write requests +; +; Note: Each WRITE_* transaction request, plus ADV_TEMPS sets the CA +; (Coprocessor Active) bit in the 29000 Current Processor Status Register. +; + .equ CP_WRITE_R, 0x20 ;write sing or doub to R register + .equ CP_WRITE_S, 0x21 ;write sing or doub to S register + .equ CP_WRITE_RS, 0x22 ;write sing operands to R and S + .equ CP_WRITE_MODE, 0x23 ;write mode double word to 29027 + .equ CP_WRITE_STATUS, 0x24 ;write status word to 29027 + .equ CP_WRITE_PREC, 0x25 ;write reg. file precision word + ; to 29027 + .equ CP_WRITE_INST, 0x26 ;write instruction to 29027 + .equ CP_ADV_TEMPS, 0x27 ;move R-Temp, S-Temp into R,S +; +; read requests +; + .equ CP_READ_MSBS, 0x00 ;read sing result or MSB of doub + .equ CP_READ_LSBS, 0x01 ;read LSB of doub result + .equ CP_READ_FLAGS, 0x02 ;read 29027 flag register + .equ CP_READ_STATUS, 0x03 ;read 29027 status register + .equ CP_SAVE_STATE, 0x04 ;read one word of 29027 state +; +; "start operation" symbol; this is "OR"ed with a WRITE_R, WRITE_S, +; WRITE_RS, or WRITE_INST symbol. +; + + .equ CP_START, 0b1000000 ;bit to start 29027 operation +; +; "suppress exceptions reporting" symbol; this is "OR"ed with a ed +; +; + + .equ CP_NO_ERR, 0b1000000 ;suppress exception reporting +; ; during load. +; cp_write_r - transfers 32- or 64-bit operand to Am29027 +; register R +; cp_write_s - transfers 32- or 64-bit operand to Am29027 +; register S +; cp_write_rs - transfers two 32-bit floating-point operands to +; Am29027 registers R and S +; cp_write_prec - transfers a word to the Am29027 precision register +; cp_write_status - transfers a word to the Am29027 status register +; cp_write_inst - transfers an instruction to the Am29027 +; instruction register +; cp_advance_temps - transfers the contents of the Am29027 temporary +; registers to the corresponding working registers +; cp_write_mode - transfers a mode specification the the Am29027 +; mode register +; cp_read_dp - read a double-precision floating-point result +; from the Am29027 +; cp_read_sp - read a single-precision floating-point result +; from the Am29027 +; cp_read_int - read an integer result from the Am29027 +; cp_read_flags - read the contents of the Am29027 flag register +; cp_read_status - read the contents of the Am29027 status register +; cp_read_state_wd - read a single Am29027 state word +; cp_save_state - save Am29027 state +; cp_restore_state - restore Am29027 state +; cp_build_inst - build an Am29027 instruction +; cp_build_inst_h - build 16 MSBs of an Am29027 instruction +; cp_build_inst_l - build 16 LSBs of an Am29027 instruction +; +; +; +;============================================================================ +; MACRO NAME: cp_write_r +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 16, 1988 +; +; FUNCTION: Transfers a 32- or 64-bit operand to Am29027 input register R +; +; PARAMETERS: +; reg - the Am29000 g.p. register containing the 32-bit operand to be +; transferred, or the 32 MSBs of the 64-bit operand to be +; transferred. +; +; LSB_reg - the Am29000 g.p. register containing the 32 LSBs of the +; 64-bit operand to be transferred +; +; INT - indicates that the operand to be transferred is a 32-bit +; integer +; +; START - indicates that a new Am29027 operation is to be started +; once the operand has been transferred +; +; +; USAGE: +; +; cp_write_r reg [,LSB_reg] [,START] for floating-point operands +; or cp_write_r reg, INT [,START] for integer operands +; +; Transferring double-precision floating-point operands - Either of +; two forms is acceptable: +; +; cp_write_r reg +; or cp_write_r reg, LSB_reg +; +; If LSB_reg is omitted, the LSBs are taken from the next g.p. +; register. +; +; Ex: cp_write_r lr2 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register R, and the contents of lr3 +; to the least-significant half. +; +; cp_write_r lr2,lr5 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register R, and the contents of lr5 +; to the least-significant half. +; +; +; Transferring single-precision floating-point operands - Use the +; form: +; +; cp_write_r reg +; +; +; Ex: cp_write_r lr2 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register R, (the contents of lr3 +; will be transferred to the least- +; significant half of register R, but +; these bits are don't cares). +; +; +; Transferring integer operands - Use the form: +; +; cp_write_r reg,INT +; +; +; Ex: cp_write_r lr2,INT Transfers the contents of lr2 to +; the least-significant half of Am29027 +; register R, (the contents of lr2 +; will also be transferred to the most- +; significant half of register R, but +; these bits are don't cares). +; +; +; Starting an Am29027 operation - Any of the forms above may be +; appended with parameter START, e.g.: +; +; cp_write_r lr2,START +; +; cp_write_r lr2,lr5,START +; +; cp_write_r lr2,INT,START +; +; +;============================================================================ +; + .macro cp_write_r,p1,p2,p3 +; + .if $narg==0 + .err + .print "cp_WRITE_R: missing parameter(s)" + .endif +; +; + .if $narg==1 + store 1,CP_WRITE_R,p1,%%((&p1)+1) + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","INT" + store 1,CP_WRITE_R,p1,p1 + .exitm + .endif +; + .ifeqs "@p2@","START" + store 1,CP_WRITE_R|CP_START,p1,%%((&p1)+1) + .exitm + .endif +; + store 1,CP_WRITE_R,p1,p2 + .exitm +; + .endif +; +; + .if $narg==3 +; + .ifeqs "@p2@","START" + .ifeqs "@p3@","INT" + store 1,CP_WRITE_R|CP_START,p1,p1 + .else + .err + .print "cp_write_r: bad parameter list" + .endif + .exitm + .endif +; + .ifeqs "@p2@","INT" + .ifeqs "@p3@","START" + store 1,CP_WRITE_R|CP_START,p1,p1 + .else + .err + .print "cp_write_r: bad parameter list" + .endif + .exitm + .endif +; + .ifeqs "@p3@","START" + store 1,CP_WRITE_R|CP_START,p1,p2 + .else + .err + .print "cp_write_r: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=4 + .err + .print "cp_write_r: too many parameters" + .endif +; + .endm +; +; +; +; +; +;============================================================================ +; MACRO NAME: cp_write_s +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 16, 1988 +; +; FUNCTION: Transfers a 32- or 64-bit operand to Am29027 input register S +; +; PARAMETERS: +; reg - the Am29000 g.p. register containing the 32-bit operand to be +; transferred, or the 32 MSBs of the 64-bit operand to be +; transferred. +; +; LSB_reg - the Am29000 g.p. register containing the 32 LSBs of the +; 64-bit operand to be transferred +; +; INT - indicates that the operand to be transferred is a 32-bit +; integer +; +; START - indicates that a new Am29027 operation is to be started +; once the operand has been transferred +; +; +; USAGE: +; +; cp_write_s reg [,LSB_reg] [,START] for floating-point operands +; or cp_write_s reg, INT [,START] for integer operands +; +; Transferring double-precision floating-point operands - Either of +; two forms is acceptable: +; +; cp_write_s reg +; or cp_write_s reg, LSB_reg +; +; If LSB_reg is omitted, the LSBs are taken from the next g.p. +; register. +; +; Ex: cp_write_s lr2 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register S, and the contents of lr3 +; to the least-significant half. +; +; cp_write_s lr2,lr5 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register S, and the contents of lr5 +; to the least-significant half. +; +; +; Transferring single-precision floating-point operands - Use the +; form: +; +; cp_write_s reg +; +; +; Ex: cp_write_s lr2 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register S, (the contents of lr3 +; will be transferred to the least- +; significant half of register S, but +; these bits are don't cares). +; +; +; Transferring integer operands - Use the form: +; +; cp_write_s reg,INT +; +; +; Ex: cp_write_s lr2,INT Transfers the contents of lr2 to +; the least-significant half of Am29027 +; register S, (the contents of lr2 +; will also be transferred to the most- +; significant half of register S, but +; these bits are don't cares). +; +; +; Starting an Am29027 operation - Any of the forms above may be +; appended with parameter START, e.g.: +; +; cp_write_s lr2,START +; +; cp_write_s lr2,lr5,START +; +; cp_write_s lr2,INT,START +; +; +;============================================================================ +; + .macro cp_write_s,p1,p2,p3 +; + .if $narg==0 + .err + .print "cp_write_s: missing parameter(s)" + .endif +; +; + .if $narg==1 + store 1,CP_WRITE_S,p1,%%((&p1)+1) + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","INT" + store 1,CP_WRITE_S,p1,p1 + .exitm + .endif +; + .ifeqs "@p2@","START" + store 1,CP_WRITE_S|CP_START,p1,%%((&p1)+1) + .exitm + .endif +; + store 1,CP_WRITE_S,p1,p2 + .exitm +; + .endif +; +; + .if $narg==3 +; + .ifeqs "@p2@","START" + .ifeqs "@p3@","INT" + store 1,CP_WRITE_S|CP_START,p1,p1 + .else + .err + .print "cp_write_s: bad parameter list" + .endif + .exitm + .endif +; + .ifeqs "@p2@","INT" + .ifeqs "@p3@","START" + store 1,CP_WRITE_S|CP_START,p1,p1 + .else + .err + .print "cp_write_s: bad parameter list" + .endif + .exitm + .endif +; + .ifeqs "@p3@","START" + store 1,CP_WRITE_S|CP_START,p1,p2 + .else + .err + .print "cp_write_s: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=4 + .err + .print "cp_write_s: too many parameters" + .endif +; + .endm +; +; +; +; +;============================================================================ +; MACRO NAME: cp_write_rs +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 16, 1988 +; +; FUNCTION: Transfers two 32-bit floating-point operands to Am29027 +; input registers R and S +; +; PARAMETERS: +; reg1 - the Am29000 g.p. register containing the 32-bit operand to be +; transferred to register R +; +; reg2 - the Am29000 g.p. register containing the 32-bit operand to be +; transferred to register S +; +; START - indicates that a new Am29027 operation is to be started +; once the operands have been transferred +; +; +; USAGE: +; +; cp_write_rs reg1, reg2 [,START] +; +; Ex: cp_write_rs lr2,lr5 Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register R, and the contents of lr5 +; to the most-significant half of Am29027 +; register S. +; +; cp_write_rs lr2,lr5,START Transfers the contents of lr2 to +; the most-significant half of Am29027 +; register R, and the contents of lr5 +; to the most-significant half of Am29027 +; register S; a new operation is started +; once the transfer is complete. +; +; +; +;============================================================================ +; + .macro cp_write_rs,p1,p2,p3 +; +; + .if $narg<=1 + .err + .print "cp_write_rs: missing parameter(s)" + .exitm + .endif +; +; + .if $narg==2 + .ifeqs "@p2@","START" + .err + .print "cp_write_rs: bad parameter list" + .else + store 1,CP_WRITE_RS,p1,p2 + .endif + .exitm + .endif +; +; + .if $narg==3 + .ifeqs "@p3@","START" + store 1,CP_WRITE_RS|CP_START,p1,p2 + .else + .err + .print "cp_write_rs: bad parameter list" + .endif + .exitm + .endif +; +; + .if $narg>=4 + .err + .print "cp_write_rs: too many parameters" + .exitm + .endif +; + .endm +; +; +; +; +; +; +;============================================================================ +; MACRO NAME: cp_write_prec +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 16, 1988 +; +; FUNCTION: Transfers a word to the Am29027 precision register +; +; PARAMETERS: +; reg - the Am29000 g.p. register containing the word to be +; transferred to the Am29027 precision register +; +; USAGE: +; +; cp_write_prec reg +; +; Ex: cp_write_prec lr2 Transfers the contents of lr2 to +; the Am29027 precision register. +; +; +;============================================================================ +; + .macro cp_write_prec,p1 +; +; + .if $narg!=1 + .err + .print "cp_write_prec: bad parameter list" + .else + store 1,CP_WRITE_PREC,p1,0 + .endif +; + .endm +; +; +; +; +; +; +;============================================================================ +; MACRO NAME: cp_write_status +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 16, 1988 +; +; FUNCTION: Transfers a word to the Am29027 precision register +; +; PARAMETERS: +; reg - the Am29000 g.p. register containing the word to be +; transferred to the Am29027 status register +; +; RESTORE - indicates that this is the last step of a state restoration +; sequence (flow-through mode only) +; +; INVALIDATE - indicates that the current contents of the ALU pipeline +; register are to be invalidated (pipeline mode only) +; +; USAGE: +; +; cp_write_status reg [,RESTORE|INVALIDATE] +; +; Ex: cp_write_status lr2 Transfers the contents of lr2 to +; the Am29027 status register. +; +; +; cp_write_status lr2,RESTORE Transfers the contents of lr2 to +; the Am29027 status register, and +; completes the state restore +; sequence +; +; cp_write_status lr2,INVALIDATE Transfers the contents of lr2 to +; the Am29027 status register, and +; invalidates the contents of the +; ALU pipeline. +; +; +;============================================================================ +; + .macro cp_write_status,p1,p2 +; + .if $narg==0 + .err + .print "cp_write_status: missing parameter(s)" + .endif +; +; + .if $narg==1 + store 1,CP_WRITE_STATUS,p1,0 + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","RESTORE" + store 1,CP_WRITE_STATUS|CP_START,p1,0 + .exitm + .endif +; + .ifeqs "@p2@","INVALIDATE" + store 1,CP_WRITE_STATUS|CP_START,p1,0 + .exitm + .endif +; + .err + .print "cp_write_status: bad parameter list" + .exitm +; + .endif +; +; + .if $narg >=3 + .err + .print "cp_write_status: too many parameters" + .exitm + .endif +; + .endm +; +; +; +; +; +;============================================================================ +; MACRO NAME: cp_write_inst +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 16, 1988 +; +; FUNCTION: Transfers an instruction word to the Am29027 instruction +; register +; +; PARAMETERS: +; reg - the Am29000 g.p. register containing the word to be +; transferred to the Am29027 instruction register +; +; START - indicates that a new Am29027 operation is to be started +; once the instruction word has been transferred +; +; USAGE: +; +; cp_write_inst reg [,START] +; +; Ex: cp_write_inst lr2 Transfers the contents of lr2 to +; the Am29027 instruction register. +; +; +; cp_write_inst lr2,START Transfers the contents of lr2 to +; the Am29027 status register; a +; new operation is started once the +; transfer is complete. +; +; +;============================================================================ +; + .macro cp_write_inst,p1,p2 +; + .if $narg==0 + .err + .print "cp_write_inst: missing parameter(s)" + .endif +; +; + .if $narg==1 + store 1,CP_WRITE_INST,p1,p1 + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","START" + store 1,CP_WRITE_INST|CP_START,p1,p1 + .else + .err + .print "cp_write_inst: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg >=3 + .err + .print "cp_write_inst: too many parameters" + .exitm + .endif +; + .endm +; +; +; +; +; +; +;============================================================================ +; MACRO NAME: cp_advance_temps +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 17, 1988 +; +; FUNCTION: Transfers the contents of Am29027 registers R-Temp, S-Temp, +; and I-Temp to register R, register S, and the instruction +; register, respectively. +; +; PARAMETERS: none +; +; USAGE: +; +; cp_advance_temps +; +; +; +;============================================================================ +; + .macro cp_advance_temps +; +; + .if $narg!=0 + .err + .print "cp_advance_temp: takes no parameters" + .else + store 1,CP_ADV_TEMPS,gr1,0 ; use gr1 because it's never protected + .endif +; + .endm +; +; +; +; +;============================================================================ +; MACRO NAME: cp_write_mode +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 17, 1988 +; +; FUNCTION: Transfers a 64-bit mode specification to the Am29027 mode +; register +; +; PARAMETERS: +; reg - the Am29000 g.p. register containing the 32 MSBs of the +; 64-bit mode specification to be transferred. +; +; LSB_reg - the Am29000 g.p. register containing the 32 LSBs of the +; 64-bit mode specification to be transferred. +; +; USAGE: +; +; cp_write_mode reg [,LSB_reg] +; +; Either of two forms is acceptable: +; +; cp_write_mode reg +; or cp_write_mode reg, LSB_reg +; +; If LSB_reg is omitted, the LSBs are taken from the next g.p. +; register. +; +; Ex: cp_write_mode lr2 Transfers the contents of lr2 to +; the most-significant half of the Am29027 +; mode register, and the contents of lr3 +; to the least-significant half. +; +; cp_write_mode lr2,lr5 Transfers the contents of lr2 to +; the most-significant half of the Am29027 +; mode register, and the contents of lr5 +; to the least-significant half. +; +; +; +;============================================================================ +; + .macro cp_write_mode,p1,p2 +; + .if $narg==0 + .err + .print "cp_write_mode: missing parameter(s)" + .endif +; +; + .if $narg==1 + store 1,CP_WRITE_MODE,%%((&p1)+1),p1 + .exitm + .endif +; +; + .if $narg==2 + store 1,CP_WRITE_MODE,p2,p1 + .exitm + .endif +; +; + .if $narg>=3 + .err + .print "cp_write_mode: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_read_dp +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 17, 1988 +; +; FUNCTION: Transfers the current Am29027 double-precison floating-point +; result to the Am29000 +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the 32 MSBs of the +; current Am29027 result are to be written. +; +; LSB_reg - the Am29000 g.p. register into which the 32 LSBs of the +; current Am29027 result are to be written. +; +; NO_ERR - indicates that exception reporting is to be suppressed for this +; transfer. +; +; USAGE: +; +; cp_read_dp reg [,LSB_reg] [,START] +; +; Either of two forms is acceptable: +; +; cp_read_dp reg +; or cp_read_dp reg, LSB_reg +; +; If LSB_reg is omitted, the LSBs are written to the next g.p. register. +; +; Ex: cp_read_dp lr2 Transfers the 32 MSBs of the current +; Am29027 result to lr2, and the 32 LSBs +; to lr3. +; +; cp_read_dp lr2,lr5 Transfers the 32 MSBs of the current +; Am29027 result to lr2, and the 32 LSBs +; to lr5. +; +; Exception reporting can be suppressed by appending NO_ERR to either +; of the above, e.g.: +; +; cp_read_dp lr2,NO_ERR +; cp_read_dp lr2,lr5,NO_ERR +; +; +;============================================================================ +; + .macro cp_read_dp,p1,p2,p3 +; + .if $narg==0 + .err + .print "cp_read_dp: missing parameter(s)" + .endif +; +; + .if $narg==1 + load 1,CP_READ_LSBS,%%((&p1)+1),0 + load 1,CP_READ_MSBS,p1,0 + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","NO_ERR" + load 1,CP_READ_LSBS|CP_NO_ERR,%%((&p1)+1),0 + load 1,CP_READ_MSBS|CP_NO_ERR,p1,0 + .exitm + .endif +; + load 1,CP_READ_LSBS,p2,0 + load 1,CP_READ_MSBS,p1,0 + .exitm +; + .endif +; +; + .if $narg==3 +; + .ifeqs "@p3@","NO_ERR" + load 1,CP_READ_LSBS|CP_NO_ERR,p2,0 + load 1,CP_READ_MSBS|CP_NO_ERR,p1,0 + .else + .err + .print "cp_read_dp: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=4 + .err + .print "cp_read_dp: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_read_sp +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 17, 1988 +; +; FUNCTION: Transfers the current Am29027 single-precison floating-point +; result to the Am29000 +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the current Am29027 +; result is to be written. +; +; NO_ERR - indicates that exception reporting is to be suppressed for this +; transfer. +; +; USAGE: +; +; cp_read_sp reg [,START] +; +; Ex: cp_read_sp lr2 Transfers the current Am29027 result +; to lr2. +; +; cp_read_sp lr2,NO_ERR Transfers the current Am29027 result +; to lr2, and suppresses exception +; reporting for this transfer. +; +; +;============================================================================ +; + .macro cp_read_sp,p1,p2 +; + .if $narg==0 + .err + .print "cp_read_sp: missing parameter(s)" + .endif +; +; + .if $narg==1 + load 1,CP_READ_MSBS,p1,0 + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","NO_ERR" + load 1,CP_READ_MSBS|CP_NO_ERR,p1,0 + .else + .err + .print "cp_read_sp: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=3 + .err + .print "cp_read_sp: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_read_int +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 17, 1988 +; +; FUNCTION: Transfers the current Am29027 integer result to the Am29000 +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the current Am29027 +; result is to be written. +; +; NO_ERR - indicates that exception reporting is to be suppressed for this +; transfer. +; +; USAGE: +; +; cp_read_int reg [,START] +; +; Ex: cp_read_int lr2 Transfers the current Am29027 result +; to lr2. +; +; cp_read_int lr2,NO_ERR Transfers the current Am29027 result +; to lr2, and suppresses exception +; reporting for this transfer. +; +; +;============================================================================ +; + .macro cp_read_int,p1,p2 +; + .if $narg==0 + .err + .print "cp_read_int: missing parameter(s)" + .endif +; +; + .if $narg==1 + load 1,CP_READ_LSBS,p1,0 + nop ; leave a cycle for the MSBs to come out + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","NO_ERR" + load 1,CP_READ_LSBS|CP_NO_ERR,p1,0 + nop ; leave a cycle for the MSBs to come out + .else + .err + .print "cp_read_int: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=3 + .err + .print "cp_read_int: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_read_flags +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 17, 1988 +; +; FUNCTION: Transfers the contents of the Am29027 flag register +; to the Am29000 +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the current Am29027 +; flag register contents are to be written. +; +; NO_ERR - indicates that exception reporting is to be suppressed for this +; transfer. +; +; USAGE: +; +; cp_read_flags reg [,START] +; +; Ex: cp_read_flags lr2 Transfers the Am29027 flag register +; contents to lr2. +; +; cp_read_flags lr2,NO_ERR Transfers the Am29027 flag register +; contents to lr2, and suppresses +; exception reporting for this +; transfer. +; +; +;============================================================================ +; + .macro cp_read_flags,p1,p2 +; + .if $narg==0 + .err + .print "cp_read_flags: missing parameter(s)" + .endif +; +; + .if $narg==1 + load 1,CP_READ_FLAGS,p1,0 + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","NO_ERR" + load 1,CP_READ_FLAGS|CP_NO_ERR,p1,0 + .else + .err + .print "cp_read_flags: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=3 + .err + .print "cp_read_flags: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_read_status +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 18, 1988 +; +; FUNCTION: Transfers the contents of the Am29027 status register +; to the Am29000 +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the current Am29027 +; status register contents are to be written. +; +; NO_ERR - indicates that exception reporting is to be suppressed for this +; transfer. +; +; USAGE: +; +; cp_read_status reg [,START] +; +; Ex: cp_read_status lr2 Transfers the Am29027 status register +; contents to lr2. +; +; cp_read_status lr2,NO_ERR Transfers the Am29027 status register +; contents to lr2, and suppresses +; exception reporting for this +; transfer. +; +; +;============================================================================ +; + .macro cp_read_status,p1,p2 +; + .if $narg==0 + .err + .print "cp_read_status: missing parameter(s)" + .endif +; +; + .if $narg==1 + load 1,CP_READ_STATUS,p1,0 + .exitm + .endif +; +; + .if $narg==2 +; + .ifeqs "@p2@","NO_ERR" + load 1,CP_READ_STATUS|CP_NO_ERR,p1,0 + .else + .err + .print "cp_read_status: bad parameter list" + .endif + .exitm +; + .endif +; +; + .if $narg>=3 + .err + .print "cp_read_status: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_read_state_wd +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 18, 1988 +; +; FUNCTION: Transfers the next Am29027 state word to the Am29000 +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the next Am29027 +; state word contents are to be written. +; +; USAGE: +; +; cp_read_state_wd reg +; +; Ex: cp_read_state_wd lr2 Transfers the next Am29027 state word +; to lr2. +; +;============================================================================ +; + .macro cp_read_state_wd,p1 +; + .if $narg==0 + .err + .print "cp_read_state_wd: missing parameter" + .endif +; +; + .if $narg==1 + load 1,CP_SAVE_STATE,p1,0 + .exitm + .endif +; +; + .if $narg>=2 + .err + .print "cp_read_state_wd: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_save_state +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 18, 1988 +; +; FUNCTION: Transfers the current Am29027 state to the Am29000 +; +; PARAMETERS: +; reg - the first of 30 Am29000 g.p. registers in which Am29027 state +; is saved. +; +; USAGE: +; +; cp_save_state reg +; +; This macro transfers the current Am29027 state to a block of 30 Am29000 +; registers. State is stored in the following order: +; +; reg instruction register +; reg+1 I-Temp +; reg+2 R MSBs +; reg+3 R LSBs +; reg+4 S MSBs +; reg+5 S LSBs +; reg+6 R-Temp MSBs +; reg+7 R-Temp LSBs +; reg+8 S-Temp MSBs +; reg+9 S-Temp LSBs +; reg+10 status +; reg+11 precision +; reg+12 RF0 MSBs +; reg+13 RF0 LSBs +; . . +; . . +; . . +; reg+26 RF7 MSBs +; reg+27 RF7 LSBs +; reg+28 mode MSBs +; reg+29 mode LSBs +; +; +; Ex: cp_save_state lr2 Transfers the current Am29027 state to +; the Am29000, starting at lr2. +; +; NOTES: +; 1) This macro stores all 64-bit quantities in "big-endian" order, +; i.e. MSBs first. For example, the 32 MSBs of register R are +; stored in reg+2, and the 32 LSBs are stored in reg+3. The Am29027 +; transfers these quantites in "little-endian" order; the macro +; is responsible for swapping MS and LS words. +; +;============================================================================ +; + .macro cp_save_state,p1 +; + .if $narg==0 + .err + .print "cp_save_state: missing parameter" + .endif +; +; + .if $narg==1 + cp_read_sp p1,NO_ERR + ;guarantee that we're at beginning of + ; save state sequence + cp_read_state_wd %%((&p1)+ 0) ; instruction + cp_read_state_wd %%((&p1)+ 1) ; I-Temp + cp_read_state_wd %%((&p1)+ 3) ; R MSBs + cp_read_state_wd %%((&p1)+ 2) ; R LSBs + cp_read_state_wd %%((&p1)+ 5) ; S MSBs + cp_read_state_wd %%((&p1)+ 4) ; S LSBs + cp_read_state_wd %%((&p1)+ 7) ; R-Temp MSBs + cp_read_state_wd %%((&p1)+ 6) ; R-Temp LSBs + cp_read_state_wd %%((&p1)+ 9) ; S-Temp MSBs + cp_read_state_wd %%((&p1)+ 8) ; S-Temp LSBs + cp_read_state_wd %%((&p1)+10) ; status + cp_read_state_wd %%((&p1)+11) ; precision + cp_read_state_wd %%((&p1)+13) ; RF0 MSBs + cp_read_state_wd %%((&p1)+12) ; RF0 LSBs + cp_read_state_wd %%((&p1)+15) ; RF1 MSBs + cp_read_state_wd %%((&p1)+14) ; RF1 LSBs + cp_read_state_wd %%((&p1)+17) ; RF2 MSBs + cp_read_state_wd %%((&p1)+16) ; RF2 LSBs + cp_read_state_wd %%((&p1)+19) ; RF3 MSBs + cp_read_state_wd %%((&p1)+18) ; RF3 LSBs + cp_read_state_wd %%((&p1)+21) ; RF4 MSBs + cp_read_state_wd %%((&p1)+20) ; RF4 LSBs + cp_read_state_wd %%((&p1)+23) ; RF5 MSBs + cp_read_state_wd %%((&p1)+22) ; RF5 LSBs + cp_read_state_wd %%((&p1)+25) ; RF6 MSBs + cp_read_state_wd %%((&p1)+24) ; RF6 LSBs + cp_read_state_wd %%((&p1)+27) ; RF7 MSBs + cp_read_state_wd %%((&p1)+26) ; RF7 LSBs + cp_read_state_wd %%((&p1)+29) ; mode MSBs + cp_read_state_wd %%((&p1)+28) ; mode LSBs + .exitm + .endif +; +; + .if $narg>=2 + .err + .print "cp_save_state: too many parameters" + .endif +; + .endm +; +; +; +; +; +;============================================================================ +; MACRO NAME: cp_restore_state +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 18, 1988 +; +; FUNCTION: Restores Am29027 state +; +; PARAMETERS: +; reg - the first of 30 Am29000 g.p. registers containing Am29027 +; state. +; +; temp - a scratch register used by cp_restore_state +; +; USAGE: +; +; cp_restore_state reg,temp +; +; This macro restores Am29027 state by transferring 30 words to the +; Am29027; these words are taken from a block of Am29000 g.p. registers +; starting at "reg." The words are assumed to be stored in the following +; order: +; +; reg instruction register +; reg+1 I-Temp +; reg+2 R MSBs +; reg+3 R LSBs +; reg+4 S MSBs +; reg+5 S LSBs +; reg+6 R-Temp MSBs +; reg+7 R-Temp LSBs +; reg+8 S-Temp MSBs +; reg+9 S-Temp LSBs +; reg+10 status +; reg+11 precision +; reg+12 RF0 MSBs +; reg+13 RF0 LSBs +; . . +; . . +; . . +; reg+26 RF7 MSBs +; reg+27 RF7 LSBs +; reg+28 mode MSBs +; reg+29 mode LSBs +; +; +; Ex: cp_restore_state lr2,gr70 Restores Am29027 state by +; transferring a block of 30 words +; that begins at lr2. Register gr70 +; is used as scratch storage by this +; macro. +; +; +;============================================================================ +; + .macro cp_restore_state,p1,p2 +; + .if $narg<=1 + .err + .print "cp_restore_state: missing parameter(s)" + .endif +; +; + .if $narg==2 + + const p2,0 ;clear the status register + cp_write_status p2 +; + cp_write_mode %%((&p1)+28) ;restore the mode register +; + const p2,0x80000018 ; restore RF0 + consth p2,0x80000018 + cp_write_inst p2 + cp_write_r %%((&p1)+12),START +; + consth p2,0x90000018 ; restore RF1 + cp_write_inst p2 + cp_write_r %%((&p1)+14),START +; + consth p2,0xA0000018 ; restore RF2 + cp_write_inst p2 + cp_write_r %%((&p1)+16),START +; + consth p2,0xB0000018 ; restore RF3 + cp_write_inst p2 + cp_write_r %%((&p1)+18),START +; + consth p2,0xC0000018 ; restore RF4 + cp_write_inst p2 + cp_write_r %%((&p1)+20),START +; + consth p2,0xD0000018 ; restore RF5 + cp_write_inst p2 + cp_write_r %%((&p1)+22),START +; + consth p2,0xE0000018 ; restore RF6 + cp_write_inst p2 + cp_write_r %%((&p1)+24),START +; + consth p2,0xF0000018 ; restore RF7 + cp_write_inst p2 + cp_write_r %%((&p1)+26),START +; + cp_read_sp p2 ; do a dummy read, to guarantee that + ; the last operation is complete +; + cp_write_prec %%((&p1)+11) ; restore precision +; + cp_write_r %%((&p1)+2) ; restore R + cp_write_s %%((&p1)+4) ; restore S + cp_write_inst %%((&p1)+0) ; restore instruction + cp_advance_temps ; move R,S, and inst. to working registers +; + cp_write_r %%((&p1)+6) ; restore R-Temp + cp_write_s %%((&p1)+8) ; restore S-Temp + cp_write_inst %%((&p1)+1) ; restore I-Temp +; +; restore the status register, retime last operation +; + cp_write_status %%((&p1)+10),RESTORE +; + .exitm + .endif +; +; + .if $narg>=3 + .err + .print "cp_restore_state: too many parameters" + .endif +; + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_build_inst +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 24, 1988 +; : January 4, 1989 Rich Parker +; +; FUNCTION: Builds a 32-bit Am29027 instruction in an Am29000 g.p. +; register. +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the instruction word +; is to be written +; +; op_code - mnemonic specifying the operation to be performed +; (e.g. FADD, P_TIMES_Q) +; +; precision - precision specification for destination, source operands: +; D_S - double-prec. result, single-prec. input(s) +; D_D - double-prec. result, double-prec. input(s) +; S_S - single-prec. result, single-prec. input(s) +; S_D - single-prec. result, double-prec. input(s) +; +; dest - destination for the operation result: +; RF0 - store result in Am29027 register file location RF0 +; RF1 - store result in Am29027 register file location RF1 +; RF2 - store result in Am29027 register file location RF2 +; RF3 - store result in Am29027 register file location RF3 +; RF4 - store result in Am29027 register file location RF4 +; RF5 - store result in Am29027 register file location RF5 +; RF6 - store result in Am29027 register file location RF6 +; RF7 - store result in Am29027 register file location RF7 +; GP - result is to be stored in an Am29000 g.p. register +; with a read_dp, read_sp, or read_int macro. +; +; source1, +; source2, +; source3 - source operand specifications: +; R - take source from Am29027 register R +; S - take source from Am29027 register S +; RF0 - take source from Am29027 register file location RF0 +; RF1 - take source from Am29027 register file location RF1 +; RF2 - take source from Am29027 register file location RF2 +; RF3 - take source from Am29027 register file location RF3 +; RF4 - take source from Am29027 register file location RF4 +; RF5 - take source from Am29027 register file location RF5 +; RF6 - take source from Am29027 register file location RF6 +; RF7 - take source from Am29027 register file location RF7 +; 0 - source is 0 +; ONE_HALF - source is constant .5 (f.p. operations only) +; IMINUS1 - source is constant -1 (integer operations only) +; 1 - source is constant 1 +; 2 - source is constant 2 +; 3 - source is constant 3 +; PI - source is constant pi (f.p. operations only) +; IMINUSMAX - source is -(2**63) (integer operations only) +; +; +; USAGE: +; +; cp_build_inst reg,op_code,[precision,]dest,source1[,source2][,source3] +; +; Op-codes fall into two categories: those that correspond to Am29000 +; floating-point op-codes, and for which the precision is implicit (e.g. +; FADD, DMUL); and those that correspond to Am29027 base operations +; (e.g. P_PLUS_T, P_TIMES_Q), and which require an explicit precision +; specification. +; +; Every operation specified must have a destination; if the operation +; does not write a result to the Am29027 register file, destination GP +; must be specified. The number of source operands specified must agree +; with the number of source operands required by the operation specified. +; +; Ex: +; +; cp_build_inst lr2,FADD,RF7,R,S +; Builds an instruction word to +; perform the operation: +; RF7 <- R + S +; where R, S, and RF7 are single- +; precision f.p. operands. The +; instruction word is placed in lr2. +; +; cp_build_inst gr119,DMUL,GP,R,ONE_HALF +; Builds an instruction word to +; perform the operation: +; R * .5 +; where R, .5, and the result +; are double-precision f.p. operands. +; The result is not written to the +; Am29027 register file. The +; instruction word is written to +; gr119. +; +; +; cp_build_inst lr3,MIN_P_AND_T,S_D,RF7,R,S +; Builds an instruction word to +; perform the operation: +; RF7 <- smaller of(R,S) +; where R and S are double-precision +; f.p. operands, and RF7 is a single- +; precison f.p. operand. The +; instruction word is written to +; lr3. +; +; +; cp_build_inst gr97,I_P_TIMES_Q,S_S,GP,R,2 +; Builds an instruction word to +; perform the operation: +; R * 2 +; where R, .5, and the result +; are single-precision integer operands. +; The result is not written to the +; Am29027 register file. The +; instruction word is written to +; gr97 +; +; +; cp_build_inst lr7,ABS_P,D_D,RF6,S +; Builds an instruction word to +; perform the operation: +; RF6 <- |S| +; where S and RF7 are double-precision +; f.p. operands. The instruction +; word is written to gr7. +; +; +; cp_build_inst gr127,PQ_PLUS_T,D_D,RF6,R,S,RF6 +; Builds an instruction word to +; perform the operation: +; RF6 <- (R * S) + RF6 +; where R, S and the result are +; double-precision f.p. operands. +; The instruction word is written +; to gr127. +; +; +; +;============================================================================ +; + .macro cp_build_inst,p1,p2,p3,p4,p5,p6,p7 +; + .if $narg<=3 + .err + .print "cp_build_inst: missing parameter(s)" + .exitm + .endif +; +; classify operation type +; + .set _cp_op_type,255 + + _cp_set_op_params p2,FADD,1,5,4,0,5 + _cp_set_op_params p2,DADD,1,5,4,0,5 + _cp_set_op_params p2,FSUB,1,5,4,0,5 + _cp_set_op_params p2,DSUB,1,5,4,0,5 + _cp_set_op_params p2,FMUL,1,5,4,5,0 + _cp_set_op_params p2,DMUL,1,5,4,5,0 + _cp_set_op_params p2,FEQ,1,5,4,0,5 + _cp_set_op_params p2,DEQ,1,5,4,0,5 + _cp_set_op_params p2,FGE,1,5,4,0,5 + _cp_set_op_params p2,DGE,1,5,4,0,5 + _cp_set_op_params p2,FGT,1,5,4,0,5 + _cp_set_op_params p2,DGT,1,5,4,0,5 + _cp_set_op_params p2,CONVERT_I_TO_F,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_I_TO_D,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_F_TO_I,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_D_TO_I,1,4,0,0,4 +; +; The next two lines were corrected on 1-4-89, Rich Parker +; + _cp_set_op_params p2,CONVERT_F_TO_D,1,4,4,0,0 + _cp_set_op_params p2,CONVERT_D_TO_F,1,4,4,0,0 +; + _cp_set_op_params p2,PASS_P,0,5,5,0,0 + _cp_set_op_params p2,MINUSP,0,5,5,0,0 + _cp_set_op_params p2,ABSP,0,5,5,0,0 + _cp_set_op_params p2,SIGNT_TIMES_ABSP,0,6,6,0,5 + _cp_set_op_params p2,P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,MINUSP_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,MINUSP_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABS_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABS_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABSP_PLUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,ABSP_MINUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,ABS_ABSP_MINUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,MINUSP_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,ABS_P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,COMPARE_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MAX_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MAX_ABSP_AND_ABST,0,6,5,0,6 + _cp_set_op_params p2,MIN_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MIN_ABSP_AND_ABST,0,6,5,0,6 + _cp_set_op_params p2,LIMIT_P_TO_MAGT,0,6,5,0,6 + _cp_set_op_params p2,CONVERT_T_TO_INT,0,5,0,0,5 + _cp_set_op_params p2,SCALE_T_TO_INT_BY_Q,0,6,0,6,5 + _cp_set_op_params p2,PQ_PLUS_T,0,7,5,6,7 + _cp_set_op_params p2,MINUSPQ_PLUS_T,0,7,5,6,7 + _cp_set_op_params p2,PQ_MINUS_T,0,7,5,6,7 + _cp_set_op_params p2,MINUSPQ_MINUS_T,0,7,5,6,7 + _cp_set_op_params p2,ABSPQ_PLUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,MINUSABSPQ_PLUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,ABSPQ_MINUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,ROUND_T_TO_INT,0,5,0,0,5 + _cp_set_op_params p2,RECIPROCAL_OF_P,0,5,5,0,0 + _cp_set_op_params p2,CONVERT_T_TO_ALT,0,5,0,0,5 + _cp_set_op_params p2,CONVERT_T_FROM_ALT,0,5,0,0,5 + _cp_set_op_params p2,I_PASS_P,0,5,5,0,0 + _cp_set_op_params p2,I_MINUSP,0,5,5,0,0 + _cp_set_op_params p2,I_ABSP,0,5,5,0,0 + _cp_set_op_params p2,I_SIGNT_TIMES_ABSP,0,6,6,0,5 + _cp_set_op_params p2,I_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_MINUSP_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_ABS_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_ABS_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,I_COMPARE_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_MAX_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_MIN_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_CONVERT_T_TO_FLOAT,0,5,0,0,5 + _cp_set_op_params p2,I_SCALE_T_TO_FLOAT_BY_Q,0,6,0,6,5 + _cp_set_op_params p2,I_P_OR_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_XOR_T,0,6,5,0,6 + _cp_set_op_params p2,I_NOT_T,0,5,0,0,5 + _cp_set_op_params p2,I_LSHIFT_P_BY_Q,0,6,5,6,0 + _cp_set_op_params p2,I_ASHIFT_P_BY_Q,0,6,5,6,0 + _cp_set_op_params p2,I_FSHIFT_PT_BY_Q,0,7,5,7,6 + _cp_set_op_params p2,MOVE_P,0,5,5,0,0 +; +; +; if we couldn't find the op_code, flag an error +; + .if _cp_op_type>=2 + .err + .print "cp_build_inst: invalid Am29027 instruction mnemonic" + .exitm + .endif +; +; if number of parameters is incorrect, flag error +; + .if $narg!=_cp_no_params + .err + .print "cp_build_inst: incorrect number of parameters" + .exitm + .endif +; +; find correct value for precision field, if appropriate +; + .set _cp_prec_field,0 ; ** CORRECTION (1/4/89 ROP) + .if _cp_op_type==0 ; need to look for precision + .set _cp_found_precision,0 + .ifeqs "@p3@","D_D" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","D_S" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","S_D" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","S_S" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .if _cp_found_precision==0 + .err + .print "cp_build_inst: missing precision field" + .exitm + .endif + .endif +; +; find value for destination field +; + .if _cp_op_type==0 + .set _cp_dest_field_val,CP_DEST_EQ_@p4 + .else + .set _cp_dest_field_val,CP_DEST_EQ_@p3 + .endif +; +; find correct value for p select field +; + .if _cp_p_paramno==0 + .set _cp_p_field_val,0x00000000 + .endif + .if _cp_p_paramno==4 + .set _cp_p_field_val,CP_P_EQ_@p4 + .endif + .if _cp_p_paramno==5 + .set _cp_p_field_val,CP_P_EQ_@p5 + .endif + .if _cp_p_paramno==6 + .set _cp_p_field_val,CP_P_EQ_@p6 + .endif + .if _cp_p_paramno==7 + .set _cp_p_field_val,CP_P_EQ_@p7 + .endif + .ifeqs "@p2@","I_NOT_T" + .set _cp_p_field_val,CP_P_EQ_IMINUS1 + .endif +; +; find correct value for q select field +; + .if _cp_q_paramno==0 + .set _cp_q_field_val,0x00000000 + .endif + .if _cp_q_paramno==4 + .set _cp_q_field_val,CP_Q_EQ_@p4 + .endif + .if _cp_q_paramno==5 + .set _cp_q_field_val,CP_Q_EQ_@p5 + .endif + .if _cp_q_paramno==6 + .set _cp_q_field_val,CP_Q_EQ_@p6 + .endif + .if _cp_q_paramno==7 + .set _cp_q_field_val,CP_Q_EQ_@p7 + .endif +; +; find correct value for t select field +; + .if _cp_t_paramno==0 + .set _cp_t_field_val,0x00000000 + .endif + .if _cp_t_paramno==4 + .set _cp_t_field_val,CP_T_EQ_@p4 + .endif + .if _cp_t_paramno==5 + .set _cp_t_field_val,CP_T_EQ_@p5 + .endif + .if _cp_t_paramno==6 + .set _cp_t_field_val,CP_T_EQ_@p6 + .endif + .if _cp_t_paramno==7 + .set _cp_t_field_val,CP_T_EQ_@p7 + .endif +; +; + .set _cp_inst_word,CP_@p2@|_cp_prec_field|_cp_dest_field_val + .set _cp_inst_word,_cp_inst_word|_cp_p_field_val + .set _cp_inst_word,_cp_inst_word|_cp_q_field_val + .set _cp_inst_word,_cp_inst_word|_cp_t_field_val + + const p1,_cp_inst_word + consth p1,_cp_inst_word +; + .endm +; +; +; + .macro _cp_set_op_params,par1,par2,par3,par4,par5,par6,par7 + .ifeqs "@par1@","@par2@" + .set _cp_op_type,par3 + .set _cp_no_params,par4 + .set _cp_p_paramno,par5 + .set _cp_q_paramno,par6 + .set _cp_t_paramno,par7 + .endif + .endm +; +; +; +;============================================================================ +; MACRO NAME: cp_build_inst_h +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 24, 1988 +; : January 4, 1989 Rich Parker +; +; FUNCTION: Builds a 16 MSBs of a 32-bit Am29027 instruction in an +; Am29000 g.p. register. +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the instruction word +; is to be written +; +; op_code - mnemonic specifying the operation to be performed +; (e.g. FADD, P_TIMES_Q) +; +; precision - precision specification for destination, source operands: +; D_S - double-prec. result, single-prec. input(s) +; D_D - double-prec. result, double-prec. input(s) +; S_S - single-prec. result, single-prec. input(s) +; S_D - single-prec. result, double-prec. input(s) +; +; dest - destination for the operation result: +; RF0 - store result in Am29027 register file location RF0 +; RF1 - store result in Am29027 register file location RF1 +; RF2 - store result in Am29027 register file location RF2 +; RF3 - store result in Am29027 register file location RF3 +; RF4 - store result in Am29027 register file location RF4 +; RF5 - store result in Am29027 register file location RF5 +; RF6 - store result in Am29027 register file location RF6 +; RF7 - store result in Am29027 register file location RF7 +; GP - result is to be stored in an Am29000 g.p. register +; with a read_dp, read_sp, or read_int macro. +; +; source1, +; source2, +; source3 - source operand specifications: +; R - take source from Am29027 register R +; S - take source from Am29027 register S +; RF0 - take source from Am29027 register file location RF0 +; RF1 - take source from Am29027 register file location RF1 +; RF2 - take source from Am29027 register file location RF2 +; RF3 - take source from Am29027 register file location RF3 +; RF4 - take source from Am29027 register file location RF4 +; RF5 - take source from Am29027 register file location RF5 +; RF6 - take source from Am29027 register file location RF6 +; RF7 - take source from Am29027 register file location RF7 +; 0 - source is 0 +; ONE_HALF - source is constant .5 (f.p. operations only) +; IMINUS1 - source is constant -1 (integer operations only) +; 1 - source is constant 1 +; 2 - source is constant 2 +; 3 - source is constant 3 +; PI - source is constant pi (f.p. operations only) +; IMINUSMAX - source is -(2**63) (integer operations only) +; +; +; USAGE: +; +; cp_build_inst_h reg,op_code,[precision,]dest,source1[,source2][,source3] +; +; This macro is similar to cp_build_inst, but creates only the 16 MSBs +; of the 32-bit Am29027 instruction word. This macro is useful in cases +; where the 16 LSBs of instruction word, which specify the operation +; to be performed, already exist in an Am29000 g.p. register, but where +; the 16 MSBs, which specify operand sources and destination, must be +; changed. In such cases, one Am29000 instruction can be saved by using +; cp_build_inst_h instead of cp_build_inst. +; +; Syntax and usage are identical to that of cp_build_inst. +; +; NOTE: This macro references macro _cp_set_op_params, which appears +; in the assembly listing for macro _cp_build_inst. +; +; +; +; +;============================================================================ +; + .macro cp_build_inst_h,p1,p2,p3,p4,p5,p6,p7 +; + .if $narg<=3 + .err + .print "cp_build_inst_h: missing parameter(s)" + .exitm + .endif +; +; classify operation type +; + .set _cp_op_type,255 + + _cp_set_op_params p2,FADD,1,5,4,0,5 + _cp_set_op_params p2,DADD,1,5,4,0,5 + _cp_set_op_params p2,FSUB,1,5,4,0,5 + _cp_set_op_params p2,DSUB,1,5,4,0,5 + _cp_set_op_params p2,FMUL,1,5,4,5,0 + _cp_set_op_params p2,DMUL,1,5,4,5,0 + _cp_set_op_params p2,FEQ,1,5,4,0,5 + _cp_set_op_params p2,DEQ,1,5,4,0,5 + _cp_set_op_params p2,FGE,1,5,4,0,5 + _cp_set_op_params p2,DGE,1,5,4,0,5 + _cp_set_op_params p2,FGT,1,5,4,0,5 + _cp_set_op_params p2,DGT,1,5,4,0,5 + _cp_set_op_params p2,CONVERT_I_TO_F,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_I_TO_D,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_F_TO_I,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_D_TO_I,1,4,0,0,4 +; +; The next two lines were corrected on 1-4-89, Rich Parker +; + _cp_set_op_params p2,CONVERT_F_TO_D,1,4,4,0,0 + _cp_set_op_params p2,CONVERT_D_TO_F,1,4,4,0,0 +; + _cp_set_op_params p2,PASS_P,0,5,5,0,0 + _cp_set_op_params p2,MINUSP,0,5,5,0,0 + _cp_set_op_params p2,ABSP,0,5,5,0,0 + _cp_set_op_params p2,SIGNT_TIMES_ABSP,0,6,6,0,5 + _cp_set_op_params p2,P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,MINUSP_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,MINUSP_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABS_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABS_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABSP_PLUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,ABSP_MINUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,ABS_ABSP_MINUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,MINUSP_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,ABS_P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,COMPARE_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MAX_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MAX_ABSP_AND_ABST,0,6,5,0,6 + _cp_set_op_params p2,MIN_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MIN_ABSP_AND_ABST,0,6,5,0,6 + _cp_set_op_params p2,LIMIT_P_TO_MAGT,0,6,5,0,6 + _cp_set_op_params p2,CONVERT_T_TO_INT,0,5,0,0,5 + _cp_set_op_params p2,SCALE_T_TO_INT_BY_Q,0,6,0,6,5 + _cp_set_op_params p2,PQ_PLUS_T,0,7,5,6,7 + _cp_set_op_params p2,MINUSPQ_PLUS_T,0,7,5,6,7 + _cp_set_op_params p2,PQ_MINUS_T,0,7,5,6,7 + _cp_set_op_params p2,MINUSPQ_MINUS_T,0,7,5,6,7 + _cp_set_op_params p2,ABSPQ_PLUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,MINUSABSPQ_PLUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,ABSPQ_MINUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,ROUND_T_TO_INT,0,5,0,0,5 + _cp_set_op_params p2,RECIPROCAL_OF_P,0,5,5,0,0 + _cp_set_op_params p2,CONVERT_T_TO_ALT,0,5,0,0,5 + _cp_set_op_params p2,CONVERT_T_FROM_ALT,0,5,0,0,5 + _cp_set_op_params p2,I_PASS_P,0,5,5,0,0 + _cp_set_op_params p2,I_MINUSP,0,5,5,0,0 + _cp_set_op_params p2,I_ABSP,0,5,5,0,0 + _cp_set_op_params p2,I_SIGNT_TIMES_ABSP,0,6,6,0,5 + _cp_set_op_params p2,I_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_MINUSP_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_ABS_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_ABS_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,I_COMPARE_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_MAX_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_MIN_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_CONVERT_T_TO_FLOAT,0,5,0,0,5 + _cp_set_op_params p2,I_SCALE_T_TO_FLOAT_BY_Q,0,6,0,6,5 + _cp_set_op_params p2,I_P_OR_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_XOR_T,0,6,5,0,6 + _cp_set_op_params p2,I_NOT_T,0,5,0,0,5 + _cp_set_op_params p2,I_LSHIFT_P_BY_Q,0,6,5,6,0 + _cp_set_op_params p2,I_ASHIFT_P_BY_Q,0,6,5,6,0 + _cp_set_op_params p2,I_FSHIFT_PT_BY_Q,0,7,5,7,6 + _cp_set_op_params p2,MOVE_P,0,5,5,0,0 +; +; +; if we couldn't find the op_code, flag an error +; + .if _cp_op_type>=2 + .err + .print "cp_build_inst_h: invalid Am29027 instruction mnemonic" + .exitm + .endif +; +; if number of parameters is incorrect, flag error +; + .if $narg!=_cp_no_params + .err + .print "cp_build_inst_h: incorrect number of parameters" + .exitm + .endif +; +; find correct value for precision field, if appropriate +; + .set _cp_prec_field,0 ; ** CORRECTION (1-4-89 Rich Parker) + .if _cp_op_type==0 ; need to look for precision + .set _cp_found_precision,0 + .ifeqs "@p3@","D_D" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","D_S" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","S_D" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","S_S" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .if _cp_found_precision==0 + .err + .print "cp_build_inst_h: missing precision field" + .exitm + .endif + .endif +; +; find value for destination field +; + .if _cp_op_type==0 + .set _cp_dest_field_val,CP_DEST_EQ_@p4 + .else + .set _cp_dest_field_val,CP_DEST_EQ_@p3 + .endif +; +; find correct value for p select field +; + .if _cp_p_paramno==0 + .set _cp_p_field_val,0x00000000 + .endif + .if _cp_p_paramno==4 + .set _cp_p_field_val,CP_P_EQ_@p4 + .endif + .if _cp_p_paramno==5 + .set _cp_p_field_val,CP_P_EQ_@p5 + .endif + .if _cp_p_paramno==6 + .set _cp_p_field_val,CP_P_EQ_@p6 + .endif + .if _cp_p_paramno==7 + .set _cp_p_field_val,CP_P_EQ_@p7 + .endif + .ifeqs "@p2@","I_NOT_T" + .set _cp_p_field_val,CP_P_EQ_IMINUS1 + .endif +; +; find correct value for q select field +; + .if _cp_q_paramno==0 + .set _cp_q_field_val,0x00000000 + .endif + .if _cp_q_paramno==4 + .set _cp_q_field_val,CP_Q_EQ_@p4 + .endif + .if _cp_q_paramno==5 + .set _cp_q_field_val,CP_Q_EQ_@p5 + .endif + .if _cp_q_paramno==6 + .set _cp_q_field_val,CP_Q_EQ_@p6 + .endif + .if _cp_q_paramno==7 + .set _cp_q_field_val,CP_Q_EQ_@p7 + .endif +; +; find correct value for t select field +; + .if _cp_t_paramno==0 + .set _cp_t_field_val,0x00000000 + .endif + .if _cp_t_paramno==4 + .set _cp_t_field_val,CP_T_EQ_@p4 + .endif + .if _cp_t_paramno==5 + .set _cp_t_field_val,CP_T_EQ_@p5 + .endif + .if _cp_t_paramno==6 + .set _cp_t_field_val,CP_T_EQ_@p6 + .endif + .if _cp_t_paramno==7 + .set _cp_t_field_val,CP_T_EQ_@p7 + .endif +; +; + .set _cp_inst_word,CP_@p2@|_cp_prec_field|_cp_dest_field_val + .set _cp_inst_word,_cp_inst_word|_cp_p_field_val + .set _cp_inst_word,_cp_inst_word|_cp_q_field_val + .set _cp_inst_word,_cp_inst_word|_cp_t_field_val +; + consth p1,_cp_inst_word +; + .endm +; +; +; +; +;============================================================================ +; MACRO NAME: cp_build_inst_l +; +; WRITTEN BY: Bob Perlman +; +; MOST RECENT UPDATE: April 24, 1988 +; : January 4, 1989 Rich Parker +; +; FUNCTION: Builds a 16 LSBs of a 32-bit Am29027 instruction in an +; Am29000 g.p. register; the 16 MSBs of the register are +; set to 0.. +; +; PARAMETERS: +; reg - the Am29000 g.p. register into which the instruction word +; is to be written +; +; op_code - mnemonic specifying the operation to be performed +; (e.g. FADD, P_TIMES_Q) +; +; precision - precision specification for destination, source operands: +; D_S - double-prec. result, single-prec. input(s) +; D_D - double-prec. result, double-prec. input(s) +; S_S - single-prec. result, single-prec. input(s) +; S_D - single-prec. result, double-prec. input(s) +; +; dest - destination for the operation result: +; RF0 - store result in Am29027 register file location RF0 +; RF1 - store result in Am29027 register file location RF1 +; RF2 - store result in Am29027 register file location RF2 +; RF3 - store result in Am29027 register file location RF3 +; RF4 - store result in Am29027 register file location RF4 +; RF5 - store result in Am29027 register file location RF5 +; RF6 - store result in Am29027 register file location RF6 +; RF7 - store result in Am29027 register file location RF7 +; GP - result is to be stored in an Am29000 g.p. register +; with a read_dp, read_sp, or read_int macro. +; +; source1, +; source2, +; source3 - source operand specifications: +; R - take source from Am29027 register R +; S - take source from Am29027 register S +; RF0 - take source from Am29027 register file location RF0 +; RF1 - take source from Am29027 register file location RF1 +; RF2 - take source from Am29027 register file location RF2 +; RF3 - take source from Am29027 register file location RF3 +; RF4 - take source from Am29027 register file location RF4 +; RF5 - take source from Am29027 register file location RF5 +; RF6 - take source from Am29027 register file location RF6 +; RF7 - take source from Am29027 register file location RF7 +; 0 - source is 0 +; ONE_HALF - source is constant .5 (f.p. operations only) +; IMINUS1 - source is constant -1 (integer operations only) +; 1 - source is constant 1 +; 2 - source is constant 2 +; 3 - source is constant 3 +; PI - source is constant pi (f.p. operations only) +; IMINUSMAX - source is -(2**63) (integer operations only) +; +; +; USAGE: +; +; cp_build_inst_l reg,op_code,[precision,]dest,source1[,source2][,source3] +; +; This macro is similar to cp_build_inst, but creates only the 16 LSBs +; of the 32-bit Am29027 instruction word; the 16 MSBs of the target +; register are set to 0. This macro is useful in cases +; where it is helpful to specify instruction LSBs and MSBs separately, +; to improve instruction scheduling. +; +; Syntax and usage are identical to that of cp_build_inst. +; +; NOTE: This macro references macro _cp_set_op_params, which appears +; in the assembly listing for macro _cp_build_inst. +; +; +;============================================================================ +; + .macro cp_build_inst_l,p1,p2,p3,p4,p5,p6,p7 +; + .if $narg<=3 + .err + .print "cp_build_inst_h: missing parameter(s)" + .exitm + .endif +; +; classify operation type +; + .set _cp_op_type,255 + + _cp_set_op_params p2,FADD,1,5,4,0,5 + _cp_set_op_params p2,DADD,1,5,4,0,5 + _cp_set_op_params p2,FSUB,1,5,4,0,5 + _cp_set_op_params p2,DSUB,1,5,4,0,5 + _cp_set_op_params p2,FMUL,1,5,4,5,0 + _cp_set_op_params p2,DMUL,1,5,4,5,0 + _cp_set_op_params p2,FEQ,1,5,4,0,5 + _cp_set_op_params p2,DEQ,1,5,4,0,5 + _cp_set_op_params p2,FGE,1,5,4,0,5 + _cp_set_op_params p2,DGE,1,5,4,0,5 + _cp_set_op_params p2,FGT,1,5,4,0,5 + _cp_set_op_params p2,DGT,1,5,4,0,5 + _cp_set_op_params p2,CONVERT_I_TO_F,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_I_TO_D,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_F_TO_I,1,4,0,0,4 + _cp_set_op_params p2,CONVERT_D_TO_I,1,4,0,0,4 +; +; The next two lines were corrected on 1-4-89, Rich Parker +; + _cp_set_op_params p2,CONVERT_F_TO_D,1,4,4,0,0 + _cp_set_op_params p2,CONVERT_D_TO_F,1,4,4,0,0 +; + _cp_set_op_params p2,PASS_P,0,5,5,0,0 + _cp_set_op_params p2,MINUSP,0,5,5,0,0 + _cp_set_op_params p2,ABSP,0,5,5,0,0 + _cp_set_op_params p2,SIGNT_TIMES_ABSP,0,6,6,0,5 + _cp_set_op_params p2,P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,MINUSP_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,MINUSP_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABS_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABS_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,ABSP_PLUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,ABSP_MINUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,ABS_ABSP_MINUS_ABST,0,6,5,0,6 + _cp_set_op_params p2,P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,MINUSP_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,ABS_P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,COMPARE_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MAX_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MAX_ABSP_AND_ABST,0,6,5,0,6 + _cp_set_op_params p2,MIN_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,MIN_ABSP_AND_ABST,0,6,5,0,6 + _cp_set_op_params p2,LIMIT_P_TO_MAGT,0,6,5,0,6 + _cp_set_op_params p2,CONVERT_T_TO_INT,0,5,0,0,5 + _cp_set_op_params p2,SCALE_T_TO_INT_BY_Q,0,6,0,6,5 + _cp_set_op_params p2,PQ_PLUS_T,0,7,5,6,7 + _cp_set_op_params p2,MINUSPQ_PLUS_T,0,7,5,6,7 + _cp_set_op_params p2,PQ_MINUS_T,0,7,5,6,7 + _cp_set_op_params p2,MINUSPQ_MINUS_T,0,7,5,6,7 + _cp_set_op_params p2,ABSPQ_PLUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,MINUSABSPQ_PLUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,ABSPQ_MINUS_ABST,0,7,5,6,7 + _cp_set_op_params p2,ROUND_T_TO_INT,0,5,0,0,5 + _cp_set_op_params p2,RECIPROCAL_OF_P,0,5,5,0,0 + _cp_set_op_params p2,CONVERT_T_TO_ALT,0,5,0,0,5 + _cp_set_op_params p2,CONVERT_T_FROM_ALT,0,5,0,0,5 + _cp_set_op_params p2,I_PASS_P,0,5,5,0,0 + _cp_set_op_params p2,I_MINUSP,0,5,5,0,0 + _cp_set_op_params p2,I_ABSP,0,5,5,0,0 + _cp_set_op_params p2,I_SIGNT_TIMES_ABSP,0,6,6,0,5 + _cp_set_op_params p2,I_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_MINUSP_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_ABS_P_PLUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_ABS_P_MINUS_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_TIMES_Q,0,6,5,6,0 + _cp_set_op_params p2,I_COMPARE_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_MAX_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_MIN_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_CONVERT_T_TO_FLOAT,0,5,0,0,5 + _cp_set_op_params p2,I_SCALE_T_TO_FLOAT_BY_Q,0,6,0,6,5 + _cp_set_op_params p2,I_P_OR_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_AND_T,0,6,5,0,6 + _cp_set_op_params p2,I_P_XOR_T,0,6,5,0,6 + _cp_set_op_params p2,I_NOT_T,0,5,0,0,5 + _cp_set_op_params p2,I_LSHIFT_P_BY_Q,0,6,5,6,0 + _cp_set_op_params p2,I_ASHIFT_P_BY_Q,0,6,5,6,0 + _cp_set_op_params p2,I_FSHIFT_PT_BY_Q,0,7,5,7,6 + _cp_set_op_params p2,MOVE_P,0,5,5,0,0 +; +; +; if we couldn't find the op_code, flag an error +; + .if _cp_op_type>=2 + .err + .print "cp_build_inst_h: invalid Am29027 instruction mnemonic" + .exitm + .endif +; +; if number of parameters is incorrect, flag error +; + .if $narg!=_cp_no_params + .err + .print "cp_build_inst_h: incorrect number of parameters" + .exitm + .endif +; +; find correct value for precision field, if appropriate +; + .set _cp_prec_field,0 ; CORRECTION (1-4-89 Rich Parker) + .if _cp_op_type==0 ; need to look for precision + .set _cp_found_precision,0 + .ifeqs "@p3@","D_D" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","D_S" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","S_D" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .ifeqs "@p3@","S_S" + .set _cp_prec_field,CP_@p3 + .set _cp_found_precision,1 + .endif + .if _cp_found_precision==0 + .err + .print "cp_build_inst_h: missing precision field" + .exitm + .endif + .endif +; +; find value for destination field +; + .if _cp_op_type==0 + .set _cp_dest_field_val,CP_DEST_EQ_@p4 + .else + .set _cp_dest_field_val,CP_DEST_EQ_@p3 + .endif +; +; find correct value for p select field +; + .if _cp_p_paramno==0 + .set _cp_p_field_val,0x00000000 + .endif + .if _cp_p_paramno==4 + .set _cp_p_field_val,CP_P_EQ_@p4 + .endif + .if _cp_p_paramno==5 + .set _cp_p_field_val,CP_P_EQ_@p5 + .endif + .if _cp_p_paramno==6 + .set _cp_p_field_val,CP_P_EQ_@p6 + .endif + .if _cp_p_paramno==7 + .set _cp_p_field_val,CP_P_EQ_@p7 + .endif + .ifeqs "@p2@","I_NOT_T" + .set _cp_p_field_val,CP_P_EQ_IMINUS1 + .endif +; +; find correct value for q select field +; + .if _cp_q_paramno==0 + .set _cp_q_field_val,0x00000000 + .endif + .if _cp_q_paramno==4 + .set _cp_q_field_val,CP_Q_EQ_@p4 + .endif + .if _cp_q_paramno==5 + .set _cp_q_field_val,CP_Q_EQ_@p5 + .endif + .if _cp_q_paramno==6 + .set _cp_q_field_val,CP_Q_EQ_@p6 + .endif + .if _cp_q_paramno==7 + .set _cp_q_field_val,CP_Q_EQ_@p7 + .endif +; +; find correct value for t select field +; + .if _cp_t_paramno==0 + .set _cp_t_field_val,0x00000000 + .endif + .if _cp_t_paramno==4 + .set _cp_t_field_val,CP_T_EQ_@p4 + .endif + .if _cp_t_paramno==5 + .set _cp_t_field_val,CP_T_EQ_@p5 + .endif + .if _cp_t_paramno==6 + .set _cp_t_field_val,CP_T_EQ_@p6 + .endif + .if _cp_t_paramno==7 + .set _cp_t_field_val,CP_T_EQ_@p7 + .endif +; +; + .set _cp_inst_word,CP_@p2@|_cp_prec_field|_cp_dest_field_val + .set _cp_inst_word,_cp_inst_word|_cp_p_field_val + .set _cp_inst_word,_cp_inst_word|_cp_q_field_val + .set _cp_inst_word,_cp_inst_word|_cp_t_field_val +; + const p1,_cp_inst_word +; + .endm +; +; end of file fpsymbol.h diff --git a/newlib/libc/sys/a29khif/sys/intrinsi.h b/newlib/libc/sys/a29khif/sys/intrinsi.h new file mode 100644 index 00000000000..1ae3a8b5c28 --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/intrinsi.h @@ -0,0 +1,457 @@ +; @(#)intrinsi.h 1.4 90/10/14 20:56:06, Copyright 1988, 1989, 1990 AMD +; start of file intrinsi.h +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; + .title "QTC Intrinsics Header file" +; +; Floating point library package for AMD 29000 family +; +; Copyright 1988 Advanced Micro Devices, Inc. +; +; All rights reserved +; +; Developed for AMD by Quantitative Technology Corporation +; 8700 SW Creekside Place Suite D +; Beaverton OR 97005 +; (503) 626-3081 +; +; Version information : +; +; Revision 1.6 89/06/29 16:08:51 jimh +; Fixed two bugs regarding compatiblility with the fpsymbol file. The +; definitions of ROUND_TO_PLUS/MINUS_INFINITY were reversed. Set_Rounding +; _Mode was fixed to set the local copy (29000 resident) of rounding mode +; in 29027 mode. +; +; +; Revision 1.5 89/04/17 11:20:49 jim +; replaced emfsr and emtsr macro calls with mfsr and mtsr instructions. +; +; Revision 1.4 89/02/24 15:18:04 jimh +; Added the definitions of FP_ENV_MODE_1_DEFAULT, FP_ENV_MODE_2_DEFAULT, +; FP_FLAGS_DEFAULT. +; Added macro clear_Flags. +; Changed the operation of set_Invalid_Op_flag, set_Reserved_Op_flag. +; +; Revision 1.3 89/02/01 18:30:12 jimh +; Changed the way set_Rounding_Mode, extract_Rounding_Mode, set_Invalid_Op_flag +; and set_Reserved_Op_flag are done. Changed save_FP_regs. +; +; Revision 1.2 89/01/31 10:01:54 jimh +; Updated to the new standard. This includes moving in register +; definitions, changing old symbols to reflect those in fpsymbol.h, +; and changing the include file to smartmac.h. +; +; + .include "../traps/fpenv.h" ; RPD 8/21/89 + .include "sys/smartmac.h" + + .equ DOUBLE_EXP_WIDTH, 11 + .equ DOUBLE_EXTENDED_WIDTH, 56 + + .equ SIGNED, 0 + .equ UNSIGNED, 1 + + .equ ROUND_TO_NEAREST, 0 + .equ ROUND_TO_MINUS_INFINITY, 1 + .equ ROUND_TO_PLUS_INFINITY, 2 + .equ ROUND_TO_ZERO, 3 + .equ ROUNDING_MODE_POSITION, 14 + + .equ FORMAT_INTEGER, 0 + .equ FORMAT_SINGLE, 1 + .equ FORMAT_DOUBLE, 2 + + .equ DOUBLE_MSB_MASK,0x00080000 +; +; The following are definitions used in the smart macro package, defining +; the 29000 shadow registers for the floating-point register file, and +; some temporary registers used during the library routines +; + .reg FP0, gr96 + .reg FP1, gr98 + .reg FP2, gr100 + .reg FP3, gr102 + .reg FP4, gr104 + .reg FP5, gr106 + .reg FP6, gr108 + .reg FP7, gr110 +; +; GR60 through GR6F are used to return the value of a function +; + .reg rtn0, gr96 + .reg rtn1, gr97 + .reg rtn2, gr98 + .reg rtn3, gr99 + .reg rtn4, gr100 + .reg rtn5, gr101 + .reg rtn6, gr102 + .reg rtn7, gr103 + .reg rtn8, gr104 + .reg rtn9, gr105 + .reg rtn10, gr106 + .reg rtn11, gr107 + .reg rtn12, gr108 + .reg rtn13, gr109 + .reg rtn14, gr110 + .reg rtn15, gr111 +; +; GR74..GR78 (116-120) - temporaries +; + .reg t0, gr116 + .reg t1, gr117 + .reg t2, gr118 + .reg t3, gr119 + .reg t4, gr120 +; +; FP_ENV_MODE_1 and FP_ENV_MODE_2 are based on 64-bit 29027 Mode register, +; and thus the fpsymbol.h CP_ constants may be used directly. +; +; FP_ENV_MODE_1 (Bits 0-31) +; +; 0-3 - floating-point format select, always 0 +; 4 - Saturate enable +; 5 - IEEE Affine/Projective mode (ignored by traps code) +; 6 - IEEE Trap enable +; 7 - IEEE Sudden underflow / FP Environment Fast Float Select +; 8-10 - ignored +; 11 - Integer multiplication signed/unsigned select +; 12-13 - Integer multiplication format adjust +; 14-16 - Rounding mode select +; 17-19 - ignored +; 20 - Pipeline mode select +; 21 - ignored +; 22 - Invalid operation mask bit +; 23 - Reserved operand mask bit +; 24 - Overflow mask bit +; 25 - Underflow mask bit +; 26 - Inexact result mask bit +; 27 - Zero mask bit +; 28-31 - ignored +; +; FP_ENV_MODE_2 (Bits 32-63) [Hardware configuration register, rarely modified] +; +; 32-35 - Pipeline timer count +; 36-39 - Timer count for multiply-accumulate operation +; 40-43 - Timer count for save state transaction request +; 44-63 - ignored +; +; FP_ENV_MODE_1 definitions +; + .set FP_ENV_MODE_1_DEFAULT, CP_PFF_EQ_IEEE + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_AFF_EQ_IEEE + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_AFFINE_MODE + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_IEEE_TRAPS_DISABLED + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_IEEE_GRADUAL_UFLOW_MODE + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_UNSIGNED_INT_MPY_MODE + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_MF_EQ_LSBS + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_RMS_EQ_NEAREST + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_FLOWTHROUGH_MODE + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_INVALID_OP_EXCP_MASK + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_RESERVED_OP_EXCP_MASK + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_OVERFLOW_EXCP_MASK + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_UNDERFLOW_EXCP_MASK + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_INEXACT_EXCP_MASK + .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_ZERO_EXCP_MASK +; +; FP_ENV_MODE_2 definitions +; + .set FP_ENV_MODE_2_DEFAULT, CP_PLTC_EQ_6 + .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_MATC_EQ_9 + .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_MVTC_EQ_3 + .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_NORMAL_DRDY_MODE + .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_HALT_ON_ERROR_DISABLED + .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_EXCP_DISABLED +; +; FP_FLAGS_DEFAULT definitions +; + .equ FP_FLAGS_DEFAULT, 0x00000000 ; No flags set +; +; The following macros are used by transcendentals to access the environment. +; +; MACRO NAME: clear_Flags +; +; FUNCTION: to clear the flags on entry to a transcendental routine. +; +; INPUT PARAMETERS: reg - temporary working register +; reg2 - temporary working register +; + .macro clear_Flags,reg,reg2 + .endm +; +; MACRO NAME: set_Invalid_Op_flag +; +; FUNCTION: to set the Invalid operation flag in the floating-point status +; register +; +; INPUT PARAMETERS: reg - temporary working register +; reg2 - 2nd temporary working register +; + .macro set_Invalid_Op_flag,reg,reg2 + .endm + +; +; MACRO NAME: set_Reserved_Op_flag +; +; FUNCTION: to set the Reserved Op flag in the floating-point status register +; +; INPUT PARAMETERS: reg - temporary working register +; reg2 - 2nd temporary working register +; + .macro set_Reserved_Op_flag,reg,reg2 + .endm + +; +; MACRO NAME: extract_Rounding_Mode +; +; FUNCTION: to extract the Rounding Mode portion of the floating-point +; invironment mode register, shift the value to the range of +; 0-7, and leave it in a register +; +; INPUT PARAMETERS: reg - destination for the mode +; + .macro extract_Rounding_Mode,reg + .ifdef _29027_MODE + .extern __29027Mode + const reg,__29027Mode + consth reg,__29027Mode + load 0,0,reg,reg + srl reg,reg,CP_RMS_POSITION + and reg,reg,CP_RMS_MASK >> CP_RMS_POSITION + .else + mfsr reg,FPE + and reg,reg,FPE_FPRND_MASK + srl reg,reg,FPE_FPRND_POSITION + .endif + .endm + +; +; MACRO NAME: set_Rounding_Mode +; +; FUNCTION: to set the 29027 Rounding Mode to a given value +; +; INPUT PARAMETERS: reg - working register +; reg2 - second working register +; rounding_mode - value of the rounding mode +; 0 - round to nearest +; 1 - round to minus infinity +; 2 - round to plus infinity +; 3 - round to zero +; +; NOTES: rounding_mode value is not checked +; 29027 Mode register is NOT written by this macro +; + .macro set_Rounding_Mode,reg,reg2,mode + .ifdef _29027_MODE + .extern __29027Mode + const reg2,__29027Mode + consth reg2,__29027Mode + load 0,0,reg,reg2 + const reg2,CP_RMS_MASK + consth reg2,CP_RMS_MASK + andn reg,reg,reg2 + const reg2,mode + sll reg2,reg2,CP_RMS_POSITION + or reg,reg,reg2 + const reg2,__29027Mode + consth reg2,__29027Mode + store 0,0,reg,reg2 + add reg2,reg2,4 + load 0,0,reg2,reg2 + cp_write_mode reg2,reg + .else + mfsr reg,FPE + andn reg,reg,FPE_FPRND_MASK + const reg2,mode + sll reg2,reg2,FPE_FPRND_POSITION + or reg,reg,reg2 + mtsr FPE,reg + .endif + .endm +; +; +; NOTE: The 29027 is the floating point coprocessor for the 29000. +; It contains 8 floating point registers FP0 to FP7. Three of +; these, FP0, FP1, and FP2, are currently designated as scratch, +; that is, they will not be preserved across calls. The other +; five contain values that must be saved whenever they are used +; in code, and restored before the exit of the routine. The 29027 +; registers are tagged with a single bit indicating the precision +; of the current value. When numbers are read into the 29027, +; they are always stored in double precision, so that single +; precision values are converted on input. Only the MOVE instruction +; fails to do this automatic widening. If the result from calculations +; in the 29027 ALU (determined by the result precision bit in the +; instruction word) is to be single precision and the result saved in +; an FP reg, the result precision bit from the instruction gets copied +; into the precision bit for the register. If a single precision +; SNaN is saved from the 29027, it will be converted to a double +; precision QNaN. Along the way it will cause an unmasked exception +; when read off the chip and cause changes to the status register. +; So the preservation routine will need to modify the mode register to +; mask off the exceptions, save the state of the status register before +; saving the FP regs, and restore the status and mode registers to their +; original settings when the save is complete. +; +; REFERENCE: The instructions to drive the Am29027 are described in the +; Am29027 manual beginning on page 17. Table 4 describes the +; operation codes and table 3 the multiplexer codes. Communication +; with the 29000 is described on pages 11 and 12 of the Am29027 +; manual and chapters 6 and 8 of the Am29000 User's Manual +; +; MACRO NAME: save_FP_regs +; +; FUNCTION: to save the AMD 29027 floating point register values in the +; 29000 general purpose registers +; +; INPUT PARAMETERS: fp_register, one of the 29027 registers FP3 - FP7 +; +; REGISTER USAGE: the following registers are used in save_FP_regs +; +; rtn0 this register is used in setting the mode and status registers +; rtn1 this register is used in setting the mode and status registers +; rtn6 this register is used to store the MSW when FP3 is saved +; rtn7 this register is used to store the LSW when FP3 is saved +; rtn8 this register is used to store the MSW when FP4 is saved +; rtn9 this register is used to store the LSW when FP4 is saved +; + + .macro save_FP_regs,fp_register + .ifdef _29027_MODE + ; + ; For 29027 mode, expand the macro into 29027 code to preserve FP register + ; + .ifeqs "@fp_register@","FP3" + const rtn6,__29027Mode ; Load the address of FP mode + consth rtn6,__29027Mode + load 0,0,rtn0,rtn6 ; Load MSW of FP mode into rtn0 + add rtn6,rtn6,4 ; Increment rtn6 + 4 + load 0,0,rtn1,rtn6 ; Load LSW of FP mode into rtn1 + const rtn6,CP_RESERVED_OP_EXCP_MASK ; Load mask to disable exception + consth rtn6,CP_RESERVED_OP_EXCP_MASK + or rtn0,rtn0,rtn6 ; OR in disable of exception mask + cp_write_mode rtn1, rtn0 ; Reset mode w/exception disabled + cp_read_status rtn0 ; Read status and save in rtn1 + const rtn6,CP_PASS_P | CP_P_EQ_RF3 ; Instruction is PASS_P from RF3 + consth rtn6,CP_PASS_P | CP_P_EQ_RF3 + ; Load & execute the instruction + ; + store 1,CP_WRITE_INST | CP_START,rtn6,rtn6 + load 1,CP_READ_MSBS,rtn6,rtn6 ; Read the MSW to first register + load 1,CP_READ_LSBS,rtn7,rtn7 ; Read the LSW to second register + cp_write_status rtn0 ; Restore the original status + const rtn1,__29027Mode ; Load the address of FP mode + consth rtn1,__29027Mode + load 0,0,rtn0,rtn1 ; Load MSW of FP mode into rtn0 + add rtn1,rtn1,4 ; Increment rtn6 to __29027Mode+4 + load 0,0,rtn1,rtn1 ; Load LSW of FP mode into rtn1 + cp_write_mode rtn1, rtn0 ; Restore the original write mode + .endif + .ifeqs "@fp_register@","FP4" + const rtn8,__29027Mode ; Load the address of FP mode + consth rtn8,__29027Mode + load 0,0,rtn0,rtn8 ; Load MSW of FP mode into rtn0 + add rtn8,rtn8,4 ; Increment rtn6 + 4 + load 0,0,rtn1,rtn8 ; Load LSW of FP mode into rtn1 + const rtn8,CP_RESERVED_OP_EXCP_MASK ; Load mask to disable exception + consth rtn8,CP_RESERVED_OP_EXCP_MASK + or rtn0,rtn0,rtn8 ; OR in disable of exception mask + cp_write_mode rtn1, rtn0 ; Reset mode w/exception disabled + cp_read_status rtn0 ; Read status and save in rtn1 + const rtn8,CP_PASS_P | CP_P_EQ_RF4 ; Instruction is PASS_P from RF4 + consth rtn8,CP_PASS_P | CP_P_EQ_RF4 + ; Load & execute the instruction + ; + store 1,CP_WRITE_INST | CP_START,rtn8,rtn8 + load 1,CP_READ_MSBS,rtn8,rtn8 ; Read the MSW to first register + load 1,CP_READ_LSBS,rtn9,rtn9 ; Read the LSW to second register + cp_write_status rtn0 ; Restore the original status + const rtn1,__29027Mode ; Load the address of FP mode + consth rtn1,__29027Mode + load 0,0,rtn0,rtn1 ; Load MSW of FP mode into rtn0 + add rtn1,rtn1,4 ; Increment rtn6 + 4 + load 0,0,rtn1,rtn1 ; Load LSW of FP mode into rtn1 + cp_write_mode rtn1, rtn0 ; Restore the original write mode + .endif + .else + ; + ; For 29000 mode, do nothing + ; + .endif + .endm +; +; MACRO NAME: restore_FP_regs +; +; FUNCTION: to restore the AMD 29027 floating point register values from the +; 29000 general purpose registers +; +; INPUT PARAMETERS: fp_register, one of the 29027 registers FP3 - FP7 +; +; REGISTER USAGE: the following registers are used in restore_FP_regs +; +; rtn0 this register is used in setting the mode and status registers +; rtn6 the value in this register is stored as the MSW of FP3 +; rtn7 the value in this register is stored as the LSW of FP3 +; rtn8 the value in this register is stored as the MSW of FP4 +; rtn9 the value in this register is stored as the LSW of FP4 +; + .macro restore_FP_regs,fp_register + .ifdef _29027_MODE + ; + ; For 29027 mode, move data from return registers to the correct FP register + ; + .ifeqs "@fp_register@","FP3" + store 1,CP_WRITE_R ,rtn6,rtn7 ; Move the data to the R register + ; Then create the instruction + ; + const rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF3 + consth rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF3 + ; + ; Perform the write + ; + store 1,(CP_WRITE_INST | CP_START),rtn0,0 + .endif + .ifeqs "@fp_register@","FP4" + store 1,CP_WRITE_R ,rtn8,rtn9 ; Move the data to the R register + ; Then create the instruction + ; + const rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF4 + consth rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF4 + ; + ; Perform the write + ; + store 1,(CP_WRITE_INST | CP_START),rtn0,0 + .endif + .else + ; + ; For 29000 mode, do nothing. + ; + .endif + .endm +; +; end of file intrinsi.h diff --git a/newlib/libc/sys/a29khif/sys/macros.h b/newlib/libc/sys/a29khif/sys/macros.h new file mode 100644 index 00000000000..3c832f0336b --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/macros.h @@ -0,0 +1,37 @@ +; @(#)macros.h 1.3 90/10/14 20:56:10, Copyright 1989, 1990 AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; macros.h +; Short macros of general utility + + .macro mov, dest,src + add dest, src, 0 + .endm + + .macro not, dest,src + nand dest, src, src + .endm diff --git a/newlib/libc/sys/a29khif/sys/proreg.h b/newlib/libc/sys/a29khif/sys/proreg.h new file mode 100644 index 00000000000..ca16b708c26 --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/proreg.h @@ -0,0 +1,60 @@ +; @(#)proreg.h 1.3 90/10/14 20:56:11, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; proreg.h +; + ; 16 function value return regs + .reg v0, gr96 + .reg v1, gr97 + .reg v2, gr98 + .reg v3, gr99 + .reg v4, gr100 + .reg v5, gr101 + .reg v6, gr102 + .reg v7, gr103 + .reg v8, gr104 + .reg v9, gr105 + .reg v10, gr106 + .reg v11, gr107 + .reg v12, gr108 + .reg v13, gr109 + .reg v14, gr110 + .reg v15, gr111 +; + .reg rsp, gr1 ; Register Stack Pointer + .reg ret, gr96 ; First word of return value + .reg rp0, gr112 ; Reserved for Programmer, #0 + .reg rp1, gr113 ; Reserved for Programmer, #1 + .reg rp2, gr114 ; Reserved for Programmer, #2 + .reg rp3, gr115 ; Reserved for Programmer, #3 + .reg tav, gr121 ; Temporary, Argument for Trap Handlers + .reg tpc, gr122 ; Temporary, Return PC for Trap Handlers + .reg lrp, gr123 ; Large Return Pointer + .reg slp, gr124 ; Static Link Pointer + .reg msp, gr125 ; Memory Stack Pointer + .reg rab, gr126 ; Register Allocate Bound + .reg rfb, gr127 ; Register Free Bound diff --git a/newlib/libc/sys/a29khif/sys/romdcl.h b/newlib/libc/sys/a29khif/sys/romdcl.h new file mode 100644 index 00000000000..d52ca05980f --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/romdcl.h @@ -0,0 +1,392 @@ +; @(#)romdcl.h 1.4 90/10/14 20:56:12, Copyright 1988, 1989, 1990 AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + + .sbttl "Register, Constant and Macro Declarations - v1.4" + +; Copyright 1988, Advanced Micro Devices +; Written by Gibbons and Associates, Inc. + +;v1.4 JG correct FUNCTION macro - fault in register padding to even + +;----------------------------------------------------------------------- +;Global registers +;----------------------------------------------------------------------- + .reg rsp, gr1 ;local reg. var. stack pointer + + .equ SYS_TEMP, 64 ;system temp registers + + .reg st0, gr64 + .reg st1, gr65 + .reg st2, gr66 + .reg st3, gr67 + .reg st4, gr68 + .reg st5, gr69 + .reg st6, gr70 + .reg st7, gr71 + .reg st8, gr72 + .reg st9, gr73 + .reg st10, gr74 + .reg st11, gr75 + .reg st12, gr76 + .reg st13, gr77 + .reg st14, gr78 + .reg st15, gr79 + + .equ SYS_STAT, 80 ;system static registers + + .reg ss0, gr80 + .reg ss1, gr81 + .reg ss2, gr82 + .reg ss3, gr83 + .reg ss4, gr84 + .reg ss5, gr85 + .reg ss6, gr86 + .reg ss7, gr87 + .reg ss8, gr88 + .reg ss9, gr89 + .reg ss10, gr90 + .reg ss11, gr91 + .reg ss12, gr92 + .reg ss13, gr93 + .reg ss14, gr94 + .reg ss15, gr95 + + .equ RET_VAL, 96 ;return registers + + .reg v0, gr96 + .reg v1, gr97 + .reg v2, gr98 + .reg v3, gr99 + .reg v4, gr100 + .reg v5, gr101 + .reg v6, gr102 + .reg v7, gr103 + .reg v8, gr104 + .reg v9, gr105 + .reg v10, gr106 + .reg v11, gr107 + .reg v12, gr108 + .reg v13, gr109 + .reg v14, gr110 + .reg v15, gr111 + + .equ TEMP_REG, 96 ;temp registers + + .reg t0, gr96 + .reg t1, gr97 + .reg t2, gr98 + .reg t3, gr99 + .reg t4, gr100 + .reg t5, gr101 + .reg t6, gr102 + .reg t7, gr103 + .reg t8, gr104 + .reg t9, gr105 + .reg t10, gr106 + .reg t11, gr107 + .reg t12, gr108 + .reg t13, gr109 + .reg t14, gr110 + .reg t15, gr111 + + .equ RES_REG, 112 ;reserved (for user) + + .reg r0, gr112 + .reg r1, gr113 + .reg r2, gr114 + .reg r3, gr115 + + .equ TEMP_EXT, 116 ;temp extension (and shared) + + .reg x0, gr116 + .reg x1, gr117 + .reg x2, gr118 + .reg x3, gr119 + .reg x4, gr120 + .reg x5, gr121 + .reg x6, gr122 + .reg x7, gr123 + .reg x8, gr124 + +;----------------------------------------------------------------------- +;Global registers with special calling convention uses +;----------------------------------------------------------------------- + + .reg tav, gr121 ;trap handler argument (also x6) + .reg tpc, gr122 ;trap handler return (also x7) + .reg lsrp, gr123 ;large return pointer (also x8) + .reg slp, gr124 ;static link pointer (also x9) + .reg msp, gr125 ;memory stack pointer + .reg rab, gr126 ;register alloc bound + .reg rfb, gr127 ;register frame bound + +;----------------------------------------------------------------------- +;Local compiler registers - output parameters, etc. +; (only valid if frame has been established) +;----------------------------------------------------------------------- + + .reg p15, lr17 ;parameter registers + .reg p14, lr16 + .reg p13, lr15 + .reg p12, lr14 + .reg p11, lr13 + .reg p10, lr12 + .reg p9, lr11 + .reg p8, lr10 + .reg p7, lr9 + .reg p6, lr8 + .reg p5, lr7 + .reg p4, lr6 + .reg p3, lr5 + .reg p2, lr4 + .reg p1, lr3 + .reg p0, lr2 + + +;----------------------------------------------------------------------- +;TLB register count +;----------------------------------------------------------------------- + + .equ TLB_CNT, 128 + + .eject + +;----------------------------------------------------------------------- +;constants for general use +;----------------------------------------------------------------------- + .equ WRD_SIZ, 4 ;word size + .equ TRUE, 0x80000000 ;logical true -- bit 31 + .equ FALSE, 0x00000000 ;logical false -- 0 + .equ CHKPAT_a5, 0xa5a5a5a5 ;check pattern + +;----------------------------------------------------------------------- +;constants for data access control +;----------------------------------------------------------------------- + .equ CE, 0b1 ;coprocessor enable + .equ CD, 0b0 ;coprocessor disable + + .equ AS, 0b1000000 ;set for I/O + .equ PA, 0b0100000 ;set for physical ad + .equ SB, 0b0010000 ;set for set BP + .equ UA, 0b0001000 ;set for user access + + .equ ROM_OPT, 0b100 ;OPT values for acc + .equ DATA_OPT, 0b000 + .equ INST_OPT, 0b000 + + .equ ROM_CTL, (PA + ROM_OPT) ;control field + .equ DATA_CTL, (PA + DATA_OPT) + .equ INST_CTL, (PA + INST_OPT) + .equ IO_CTL, (AS + PA + DATA_OPT) + + + .eject + +;----------------------------------------------------------------------- +;defined vectors +;----------------------------------------------------------------------- + + .equ V_IllegalOp, 0 + .equ V_Unaligned, 1 + .equ V_OutOfRange, 2 + .equ V_NoCoProc, 3 + .equ V_CoProcExcept, 4 + .equ V_ProtViol, 5 + .equ V_InstAccExcept, 6 + .equ V_DataAccExcept, 7 + .equ V_UserInstTLB, 8 + .equ V_UserDataTLB, 9 + .equ V_SupInstTLB, 10 + .equ V_SupDataTLB, 11 + .equ V_InstTLBProt, 12 + .equ V_DataTLBProt, 13 + .equ V_Timer, 14 + .equ V_Trace, 15 + .equ V_INTR0, 16 + .equ V_INTR1, 17 + .equ V_INTR2, 18 + .equ V_INTR3, 19 + .equ V_TRAP0, 20 + .equ V_TRAP1, 21 + + ; 22 - 31 reserved + + .equ V_MULTIPLY, 32 + .equ V_DIVIDE, 33 + .equ V_MULTIPLU, 34 + .equ V_DIVIDU, 35 + .equ V_CONVERT, 36 + + ; 37 - 41 reserved + + .equ V_FEQ, 42 + .equ V_DEQ, 43 + .equ V_FGT, 44 + .equ V_DGT, 45 + .equ V_FGE, 46 + .equ V_DGE, 47 + .equ V_FADD, 48 + .equ V_DADD, 49 + .equ V_FSUB, 50 + .equ V_DSUB, 51 + .equ V_FMUL, 52 + .equ V_DMUL, 53 + .equ V_FDIV, 54 + .equ V_DDIV, 55 + + ; 56 - 63 reserved + + .equ V_SPILL, 64 + .equ V_FILL, 65 + .equ V_BSDCALL, 66 + .equ V_SYSVCALL, 67 + .equ V_BRKPNT, 68 + .equ V_EPI_OS, 69 + + .eject + + .macro R_LEFT,REGVAR + + ;Rotate left + ; + ; Parameters: REGVAR register to rotate + + add REGVAR, REGVAR, REGVAR ;shift left by 1 bit, C = MSB + addc REGVAR, REGVAR, 0 ;add C to LSB + + .endm +;---------------------------------------------------------------------- + + + .macro FUNCTION,NAME,INCNT,LOCCNT,OUTCNT + + ;Introduces a non-leaf routine. + ; + ;This macro defines the standard tag word before the function, + ;then establishes the statement label with the function's name + ;and finally allocates a register stack frame. It may not be used + ;if a memory stack frame is required. + ; + ;Note also that the size of the register stack frame is limited. + ;Neither this nor the lack of a memory frame is considered to be + ;a severe restriction in an assembly language environment. The + ;assembler will report errors if the requested frame is too large + ;for this macro. + ; + ;It may be good practice to allocate an even number of both output + ;registers and local registers. This will help in maintaining + ;double word alignment within these groups. The macro will assure + ;double word alignment of the stack frame as a whole as required + ;for correct linkage. + ; + ; Paramters: NAME the function name + ; INCNT input parameter count + ; LOCCNT local register count + ; OUTCNT output parameter count + + .set ALLOC_CNT, ((2 + OUTCNT + LOCCNT) << 2) + .set PAD_CNT, (ALLOC_CNT & 4) + .set ALLOC_CNT, (ALLOC_CNT + PAD_CNT) + .set REG_PAD, (PAD_CNT >> 2) + .if (INCNT) + .set IN_PRM, (4 + OUTCNT + REG_PAD + LOCCNT + 0x80) + .endif + .if (LOCCNT) + .set LOC_REG, (2 + OUTCNT + REG_PAD + 0x80) + .endif + .if (OUTCNT) + .set OUT_PRM, (2 + 0x80) + .endif + + .word ((2 + OUTCNT + LOCCNT) << 16) +NAME: + sub rsp, rsp, ALLOC_CNT + asgeu V_SPILL, rsp, rab + add lr1, rsp, ((4 + OUTCNT + LOCCNT + REG_PAD + INCNT) << 2) + + .endm +;---------------------------------------------------------------------- + + + .macro LEAF,NAME,INCNT + + ;Introduces a leaf routine + ; + ;This macro defines the standard tag word before the function, + ;then establishes the statement label with the function's name. + ; + ; Paramters: NAME the function name + ; INCNT input parameter count + + .if (INCNT) + .set IN_PRM, (2 + 0x80) + .endif + .set ALLOC_CNT, 0 + + .word 0 +NAME: + + .endm +;---------------------------------------------------------------------- + + + .macro EPILOGUE + + ;De-allocates register stack frame (only and only if necessary). + + .if (ALLOC_CNT) + + add rsp, rsp, ALLOC_CNT + nop + jmpi lr0 + asleu V_FILL, lr1, rfb + + .else + + jmpi lr0 + nop + + .endif + + .set IN_PRM, (1024) ;illegal, to cause err on ref + .set LOC_REG, (1024) ;illegal, to cause err on ref + .set OUT_PRM, (1024) ;illegal, to cause err on ref + .set ALLOC_CNT, (1024) ;illegal, to cause err on ref + + .endm +;---------------------------------------------------------------------- + + +;Initial values for macro set variables to guard against misuse + + .set IN_PRM, (1024) ;illegal, to cause err on ref + .set LOC_REG, (1024) ;illegal, to cause err on ref + .set OUT_PRM, (1024) ;illegal, to cause err on ref + .set ALLOC_CNT, (1024) ;illegal, to cause err on ref + +;...................................................................... +; end of romdcl.h diff --git a/newlib/libc/sys/a29khif/sys/smartmac.h b/newlib/libc/sys/a29khif/sys/smartmac.h new file mode 100644 index 00000000000..2c870fa2a1e --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/smartmac.h @@ -0,0 +1,1491 @@ +; @(#)smartmac.h 1.2 90/10/14 20:56:14, AMD +; start of smartmac.h file +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1988, 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; + .title "AM29000 Smart Macro Package" +; +; Floating point package for AMD 29000 family +; +; Copyright 1988 Advanced Micro Devices, Inc. +; +; All rights reserved +; +; Developed for AMD by Quantitative Technology Corporation +; 8700 SW Creekside Place Suite D +; Beaverton OR 97005 +; (503) 626-3081 +; +; Version information : +; +; Version 1.0 - 1 June 1988 - Larry Westerman (smart_macros.h) +; +; Revision 1.4 89/02/01 18:26:03 jimh +; Changed to relect the new symbols from Bob Perlman, and the new include file.s +; +; Revision 1.3 89/01/31 10:13:34 jimh +; Updated to use symbols from Bob Perlmans fpsymbol.h file. This is +; an extensive change. +; +; Revision 1.2 89/01/26 09:23:50 jimh +; This version checked in previous to substituting Bob Perlman's floating +; point symbols. +; +; Revision 1.1 89/01/24 13:23:29 jim +; Initial revision +; Replaces smart_macros.h ver 1.11. +; +; +; +; +; NOTES: +; +; This package makes the following assumptions about the use of these +; smart macros: +; +; 1. These macros will be after the entry code for a transcendental +; routine. This entry code will move the original function arguments +; (by value, if the target language is FORTRAN) into the global +; registers t0/t1 and t2/t3 (t0 and t2 for single precision +; routines). +; 2. The sources of all operands will be one register from the +; following list: +; t0 or t2 - the source is one of the original input operands +; rtn0 - the source is rtn0, which should be used as the +; source for all constant values to be sent to the +; AM29027 (when used) +; FP0 - FP7 - the source is one of the fp registers +; 3. The destination of all operations will be a register from the +; following list: +; rtn0 - the destination is the function return value +; FP0 - FP7 - the destination is one of the fp registers +; 4. The additional registers available for temporary use are +; t4, lrp, and slp. +; +; These register definitions are all taken from the file "proregs.a" +; which was supplied by AMD. NOTE that the FP0-FP7 registers, for the +; Am29000 version of the file, overlap with the rtn0-rtn15 registers, so +; that FP0 corresponds to rtn0/rtn1, FP1 to rtn2/rtn3, and so forth. +; + .equ ERROR,0 + .equ NO_ERROR,1 + + .equ DOUBLE_FUNCTION,0 + .equ SINGLE_FUNCTION,1 + + .equ T_OPERATION,0 + .equ Q_OPERATION,1 + + .equ R_SOURCE_29000,0 + .equ R_SOURCE_29027,1 + + .equ S_SOURCE_29000,0 + .equ S_SOURCE_29027,1 + + .equ DESTINATION_29000, 0 + .equ DESTINATION_29027, 1 + +; +; SMART MACRO : mfadd +; +; FUNCTION : single-precision floating point addition +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mfadd,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mfadd: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; For 29027 mode, perform full suite of checking + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_S_S | CP_P_PLUS_T + .set OPERATION_TYPE, T_OPERATION + perform_single_operation destination,operand1,operand2 + read_single_result destination + ; + ; Save the instruction for the next macro invocation + ; + .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION + + .else + ; + ; For 29000 mode, simply produce equivalent trap-inducing instruction + ; + fadd destination,operand1,operand2 + + .endif + + .endm ; end of mfadd macro definition + +; +; SMART MACRO : mfsub +; +; FUNCTION : single-precision floating point subtraction +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mfsub,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mfsub: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; For 29027 mode, perform full suite of checking + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_S_S | CP_P_MINUS_T + .set OPERATION_TYPE, T_OPERATION + perform_single_operation destination,operand1,operand2 + read_single_result destination + ; + ; Save the instruction for the next macro invocation + ; + .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION + + .else + ; + ; For 29000 mode, simply produce equivalent trap-inducing instruction + ; + fsub destination,operand1,operand2 + + .endif + + .endm ; end of mfsub macro definition + +; +; SMART MACRO : mfmul +; +; FUNCTION : single-precision floating point multiplication +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mfmul,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mfmul: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; For 29027 mode, perform full suite of checking + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_S_S | CP_P_TIMES_Q + .set OPERATION_TYPE, Q_OPERATION + perform_single_operation destination,operand1,operand2 + read_single_result destination + ; + ; Save the instruction for the next macro invocation + ; + .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION + + .else + ; + ; For 29000 mode, simply produce equivalent trap-inducing instruction + ; + fmul destination,operand1,operand2 + + .endif + + .endm ; end of mfmul macro definition + +; +; SMART MACRO : mfdiv +; +; FUNCTION : single-precision floating point divide +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mfdiv,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mfdiv: missing parameter(s)" + .exitm + .endif + + ; + ; Generate the trap instruction in all cases + ; + fdiv destination, operand1, operand2 + + .endm ; end of mfdiv macro definition + + +; +; SMART MACRO : mdadd +; +; FUNCTION : double-precision floating point addition +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mdadd,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mdadd: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; For 29027 mode, perform full suite of checking + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_D_D | CP_P_PLUS_T + .set OPERATION_TYPE, T_OPERATION + perform_double_operation destination,operand1,operand2 + read_double_result destination + ; + ; Save the instruction for the next macro invocation + ; + .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION + + .else + ; + ; For 29000 mode, simply produce equivalent trap-inducing instruction + ; + dadd destination,operand1,operand2 + + .endif + + .endm ; end of mdadd macro definition + +; +; SMART MACRO : mdsub +; +; FUNCTION : double-precision floating point subtraction +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mdsub,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mdsub: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; For 29027 mode, perform full suite of checking + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_D_D | CP_P_MINUS_T + .set OPERATION_TYPE, T_OPERATION + perform_double_operation destination,operand1,operand2 + read_double_result destination + ; + ; Save the instruction for the next macro invocation + ; + .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION + + .else + ; + ; For 29000 mode, simply produce equivalent trap-inducing instruction + ; + dsub destination,operand1,operand2 + + .endif + + .endm ; end of mdsub macro definition + +; +; SMART MACRO : mdmul +; +; FUNCTION : double-precision floating point multiplication +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mdmul,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mdmul: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; For 29027 mode, perform full suite of checking + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_D_D | CP_P_TIMES_Q + .set OPERATION_TYPE, Q_OPERATION + perform_double_operation destination,operand1,operand2 + read_double_result destination + ; + ; Save the instruction for the next macro invocation + ; + .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION + + .else + ; + ; For 29000 mode, simply produce equivalent trap-inducing instruction + ; + dmul destination,operand1,operand2 + + .endif + + .endm ; end of mdmul macro definition + +; +; SMART MACRO : mddiv +; +; FUNCTION : double-precision floating point divide +; +; Required arguments : destination - one of possible destinations +; operand1 - one of possible sources +; operand2 - one of possible sources +; + .macro mddiv,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "mddiv: missing parameter(s)" + .exitm + .endif + + ; + ; Generate the trap instruction in all cases + ; + ddiv destination, operand1, operand2 + + .endm ; end of mfdiv macro definition + +; +; SMART MACRO: mconvert +; +; FUNCTION: Floating point/integer conversion +; +; PARAMETERS: destination - one of the possible destinations +; source - one of the possible sources +; sign_flag - one of SIGNED or UNSIGNED +; rounding_mode - one of ROUND_TO_NEAREST, ROUND_TO_PLUS, +; ROUND_TO_MINUS, ROUND_TO_ZERO +; destination_precision - one of FORMAT_INTEGER, FORMAT_DOUBLE, +; or FORMAT_SINGLE +; source_precision - one of FORMAT_INTEGER, FORMAT_DOUBLE, +; or FORMAT_SINGLE +; + .macro mconvert, destination, source, sign_flag, rounding_mode, destination_precision, source_precision + + .if $narg!=6 + .err + .print "mconvert: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .if ( destination_precision == FORMAT_INTEGER ) + .set CURRENT_INSTRUCTION, CP_CONVERT_T_TO_INT + select_T_operand source + .if ( source_precision == FORMAT_DOUBLE ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_S_D + .else + .if ( source_precision == FORMAT_SINGLE ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_S_S + .else + .err + .print "mconvert: invalid source type" + .exitm + .endif + .endif + .else + .if ( destination_precision == FORMAT_DOUBLE ) + .if ( source_precision == FORMAT_SINGLE ) + .set CURRENT_INSTRUCTION, CP_PASS_P | CP_P_EQ_R | CP_D_S + select_P_operand source + .else + .if ( source_precision == FORMAT_INTEGER ) + .set CURRENT_INSTRUCTION, CP_I_CONVERT_T_TO_FLOAT | CP_D_S + select_T_operand source + .else + .err + .print "mconvert: invalid source type" + .exitm + .endif + .endif + .else + .if ( destination_precision == FORMAT_SINGLE ) + .if ( source_precision == FORMAT_DOUBLE ) + .set CURRENT_INSTRUCTION, CP_PASS_P | CP_P_EQ_R | CP_S_D + select_P_operand source + .else + .if ( source_precision == FORMAT_INTEGER ) + .set CURRENT_INSTRUCTION, CP_I_CONVERT_T_TO_FLOAT | CP_S_S + select_T_operand source + .else + .err + .print "mconvert: invalid source type" + .exitm + .endif + .endif + .else + .err + .print "mconvert: invalid destination type " + .exitm + .endif + .endif + .endif + ; + ; Perform the operation, using a 29027 dummy register as the second + ; source operand, to avoid writing any data inappropriately to the + ; 29027 + ; + select_destination destination + .set S_SOURCE, S_SOURCE_29027 + .if ( source_precision == FORMAT_DOUBLE ) + write_and_execute_double_operation source, FP0 + .else + write_and_execute_single_operation source, FP0 + .endif + .if ( destination_precision == FORMAT_DOUBLE ) + read_double_result destination + .else + .if ( destination_precision == FORMAT_SINGLE ) + read_single_result destination + .else + read_integer_result destination + .endif + .endif + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + convert destination,source,sign_flag,rounding_mode,destination_precision,source_precision + + .endif + + .endm ; end of mfeq macro definition + +; +; SMART MACRO: mfeq +; +; FUNCTION: Single precision, floating point compare +; +; PARAMETERS: destination - one of the possible destinations +; operand1 - one of the possible sources +; operand2 - one of the possible sources +; + .macro mfeq, destination, operand1, operand2 + + .if $narg!=3 + .err + .print "mfeq: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_S_S | CP_COMPARE_P_AND_T + .set OPERATION_TYPE, T_OPERATION + select_destination destination + ; + ; 29027 registers are not valid destinations for compare operations + ; If the destination is a 29000 register, write the appropriate + ; Boolean value to that register. + ; + .if ( DESTINATION == DESTINATION_29027 ) + .err + .print "29027 destinations invalid for compares - @destination@" + .exitm + .else + perform_single_operation destination, operand1, operand2 + cp_read_flags destination + srl destination, destination, CP_EQUAL_FLAG_POSITION + sll destination, destination, 31 + .endif + + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + feq destination,operand1,operand2 + + .endif + + .endm ; end of mfeq macro definition + +; +; SMART MACRO: mfge +; +; FUNCTION: Single precision, floating point compare +; +; PARAMETERS: destination - one of the possible destinations +; operand1 - one of the possible sources +; operand2 - one of the possible sources +; + .macro mfge, destination, operand1, operand2 + + .if $narg!=3 + .err + .print "mfge: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_S_S | CP_COMPARE_P_AND_T + .set OPERATION_TYPE, T_OPERATION + select_destination destination + ; + ; 29027 registers are not valid destinations for compare operations + ; If the destination is a 29000 register, write the appropriate + ; Boolean value to that register. + ; + .if ( DESTINATION == DESTINATION_29027 ) + .err + .print "29027 destinations invalid for compares - @destination@" + .exitm + .else + perform_single_operation destination, operand1, operand2 + cp_read_flags destination + and destination, destination, CP_EQUAL_FLAG | CP_GREATER_THAN_FLAG + cpneq destination, destination, 0x0 + .endif + + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + fge destination,operand1,operand2 + + .endif + + .endm ; end of mfge macro definition + +; +; SMART MACRO: mfgt +; +; FUNCTION: Single precision, floating point compare +; +; PARAMETERS: destination - one of the possible destinations +; operand1 - one of the possible sources +; operand2 - one of the possible sources +; + .macro mfgt, destination, operand1, operand2 + + .if $narg!=3 + .err + .print "mfgt: missing parameter(s)" + .exitm + .endif + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_S_S | CP_COMPARE_P_AND_T + .set OPERATION_TYPE, T_OPERATION + select_destination destination + ; + ; 29027 registers are not valid destinations for compare operations + ; If the destination is a 29000 register, write the appropriate + ; Boolean value to that register. + ; + .if ( DESTINATION == DESTINATION_29027 ) + .err + .print "29027 destinations invalid for compares - @destination@" + .exitm + .else + perform_single_operation destination, operand1, operand2 + cp_read_flags destination + srl destination, destination, CP_GREATER_THAN_FLAG_POSITION + sll destination, destination, 31 + .endif + + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + fgt destination,operand1,operand2 + + .endif + + .endm ; end of mfgt macro definition + +; +; SMART MACRO: mdeq +; +; FUNCTION: Double precision, floating point compare +; +; PARAMETERS: destination - one of the possible destinations +; operand1 - one of the possible sources +; operand2 - one of the possible sources +; + .macro mdeq, destination, operand1, operand2 + + .if $narg!=3 + .err + .print "mdeq: missing parameter(s)" + .exitm + .endif + + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_D_D | CP_COMPARE_P_AND_T + .set OPERATION_TYPE, T_OPERATION + select_destination destination + ; + ; 29027 registers are not valid destinations for compare operations + ; If the destination is a 29000 register, write the appropriate + ; Boolean value to that register. + ; + .if ( DESTINATION == DESTINATION_29027 ) + .err + .print "29027 destinations invalid for compare - @destination@" + .exitm + .else + perform_double_operation destination, operand1, operand2 + cp_read_flags destination + srl destination, destination, CP_EQUAL_FLAG_POSITION + sll destination, destination, 31 + .endif + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + deq destination,operand1,operand2 + + .endif + + .endm ; end of mdeq macro definition + +; +; SMART MACRO: mdge +; +; FUNCTION: Double precision, floating point compare +; +; PARAMETERS: destination - one of the possible destinations +; operand1 - one of the possible sources +; operand2 - one of the possible sources +; + .macro mdge, destination, operand1, operand2 + + .if $narg!=3 + .err + .print "mdge: missing parameter(s)" + .exitm + .endif + + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_D_D | CP_COMPARE_P_AND_T + .set OPERATION_TYPE, T_OPERATION + select_destination destination + ; + ; 29027 registers are not valid destinations for compare operations + ; If the destination is a 29000 register, write the appropriate + ; Boolean value to that register. + ; + .if ( DESTINATION == DESTINATION_29027 ) + .err + .print "29027 destinations invalid for compare - @destination@" + .exitm + .else + perform_double_operation destination, operand1, operand2 + cp_read_flags destination + and destination, destination, CP_EQUAL_FLAG | CP_GREATER_THAN_FLAG + cpneq destination, destination, 0x0 + .endif + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + dge destination,operand1,operand2 + + .endif + + .endm ; end of mdge macro definition + +; +; SMART MACRO: mdgt +; +; FUNCTION: Double precision, floating point compare +; +; PARAMETERS: destination - one of the possible destinations +; operand1 - one of the possible sources +; operand2 - one of the possible sources +; + .macro mdgt, destination, operand1, operand2 + + .if $narg!=3 + .err + .print "mdgt: missing parameter(s)" + .exitm + .endif + + + .ifdef _29027_MODE + ; + ; Generate in line 29027 code + ; + initialize_previous_instruction + .set CURRENT_INSTRUCTION, CP_D_D | CP_COMPARE_P_AND_T + .set OPERATION_TYPE, T_OPERATION + select_destination destination + ; + ; 29027 registers are not valid destinations for compare operations + ; If the destination is a 29000 register, write the appropriate + ; Boolean value to that register. + ; + .if ( DESTINATION == DESTINATION_29027 ) + .err + .print "29027 destinations invalid for compare - @destination@" + .exitm + .else + perform_double_operation destination, operand1, operand2 + cp_read_flags destination + srl destination, destination, CP_GREATER_THAN_FLAG_POSITION + sll destination, destination, 31 + .endif + .else + ; + ; For 29000 mode (the default) just invoke the trap-inducing instruction + ; + dgt destination,operand1,operand2 + + .endif + + .endm ; end of mdgt macro definition + +; +; MACRO NAME : perform_double_operation +; +; FUNCTION : After the instruction base is set up, do the appropriate checking +; to send the instruction if necessary, send the double-precision +; operands if necessary, and start the operation +; +; PARAMETERS : destination - one of possible destination operands +; operand1 - one of possible source operands +; operand2 - one of possible source operands +; + .macro perform_double_operation,destination,operand1,operand2 + + .if $narg!=3 + .err + .print "perform_double_operation: missing parameter(s)" + .exitm + .endif + + ; + ; Start defining the instruction + ; + select_destination destination + select_P_operand operand1 + select_S_operand operand2 + + write_and_execute_double_operation operand1, operand2 + + .endm ; End of perform_double_operation macro definition + +; +; MACRO NAME : perform_single_operation +; +; FUNCTION : After the instruction base is set up, do the appropriate checking +; to send the instruction if necessary, send the single-precision +; operands if necessary and start the operation +; +; PARAMETERS : destination - one of possible destination operands +; operand1 - one of possible source operands +; operand2 - one of possible source operands +; + .macro perform_single_operation,destination,operand1,operand2 + + ; + ; Start defining the instruction + ; + select_destination destination + select_P_operand operand1 + select_S_operand operand2 + write_and_execute_single_operation operand1,operand2 + + .endm ; End of perform_single_operation macro definition + +; +; MACRO NAME : write_and_execute_double_operation +; +; FUNCTION : Write the instruction and operands for a double-precision +; operation, and start the operation +; +; PARAMETER : operand1 - first operand of double-precision operation +; operand2 - second operand of operation +; + .macro write_and_execute_double_operation,operand1,operand2 + .if ( ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29027 ) ) + ; + ; If both sources are within the 29027, write the instruction + ; and start the operation + ; + const t4, CURRENT_INSTRUCTION + consth t4, CURRENT_INSTRUCTION + cp_write_inst t4, START + .else + ; + ; One or both of the sources must be written first, so check the + ; previous instruction + ; + const t4, CURRENT_INSTRUCTION + consth t4, CURRENT_INSTRUCTION + cp_write_inst t4 + .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29027 ) + .ifeqs "@operand1@","t0" + cp_write_r t0, t1, START + .else + .ifeqs "@operand1@","t2" + cp_write_r t2, t3, START + .else + .ifeqs "@operand1@","rtn0" + cp_write_r rtn0, rtn1, START + .else + .err + .print "Invalid source for double operation - @operand1@" + .exitm + .endif + .endif + .endif + .endif + .if ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29000 ) + .ifeqs "@operand2@","t0" + cp_write_s t0, t1, START + .else + .ifeqs "@operand2@","t2" + cp_write_s t2, t3, START + .else + .ifeqs "@operand2@","rtn0" + cp_write_s rtn0, rtn1, START + .else + .err + .print "Invalid source for double operation - @operand1@" + .exitm + .endif + .endif + .endif + .endif + .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29000 ) + .ifeqs "@operand1@","t0" + cp_write_r t0, t1 + .else + .ifeqs "@operand1@","t2" + cp_write_r t2, t3 + .else + .ifeqs "@operand1@","rtn0" + cp_write_r rtn0, rtn1 + .else + .err + .print "Invalid source for double operation - @operand1@" + .exitm + .endif + .endif + .endif + .ifeqs "@operand2@","t0" + cp_write_s t0, t1, START + .else + .ifeqs "@operand2@","t2" + cp_write_s t2, t3, START + .else + .ifeqs "@operand2@","rtn0" + cp_write_s rtn0, rtn1, START + .else + .err + .print "Invalid source for double operation - @operand1@" + .exitm + .endif + .endif + .endif + .endif + .endif + + .endm ; end of write_and_execute_double_operation macro definition + +; +; MACRO NAME : write_and_execute_single_operation +; +; FUNCTION : If necessary, read the result from the 29027 into a +; register on the 29000 +; +; PARAMETER : operand1 - first source for single-precision operation +; operand2 - second source for operation +; + .macro write_and_execute_single_operation,operand1,operand2 + + .if ( ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29027 ) ) + ; + ; If both sources are within the 29027, write the instruction + ; and start the operation + ; + const t4, CURRENT_INSTRUCTION + consth t4, CURRENT_INSTRUCTION + cp_write_inst t4, START + .else + ; + ; One or both of the sources must be written first, so check the + ; previous instruction + ; + const t4,CURRENT_INSTRUCTION + consth t4,CURRENT_INSTRUCTION + cp_write_inst t4, START + .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29027 ) + cp_write_r operand1, operand1, START + .endif + .if ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29000 ) + cp_write_s operand2, operand2, START + .endif + .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29000 ) + cp_write_rs operand1, operand2, START + .endif + .endif + + .endm ; End of write_and_execute_single_operation macro definition + +; +; MACRO NAME : read_double_result +; +; FUNCTION : If necessary, read the result from the 29027 into a +; register on the 29000 +; +; PARAMETER : destination - one of the possible destination registers +; + .macro read_double_result,destination + .if ( DESTINATION == DESTINATION_29000 ) + ; + ; If the destination is not within the 29027 register file, read + ; the result and store it into the correct register in the 29000 + ; + .ifeqs "@destination@","rtn0" + cp_read_dp rtn0, rtn1 + .else + .err + .print "Invalid destination for double result - @destination@" + .exitm + .endif + .endif + + .endm ; End of read_double_result macro definition + +; +; MACRO NAME : read_single_result +; +; FUNCTION : If necessary, read the result from the 29027 into a +; register on the 29000 +; +; PARAMETER : destination +; + .macro read_single_result,destination + + .if ( DESTINATION == DESTINATION_29000 ) + ; + ; If the destination is not within the 29027 register file, read + ; the result and store it into the correct register in the 29000 + ; + .ifeqs "@destination@","rtn0" + cp_read_sp rtn0 + .else + .err + .print "Invalid destination for single result - @destination@" + .exitm + .endif + .endif + + .endm ; End of read_single_result macro definition + +; +; MACRO NAME : read_integer_result +; +; FUNCTION : If necessary, read the result from the 29027 into a +; register on the 29000 +; +; PARAMETER : destination +; + .macro read_integer_result,destination + + .if ( DESTINATION == DESTINATION_29000 ) + ; + ; If the destination is not within the 29027 register file, read + ; the result and store it into the correct register in the 29000 + ; + .ifeqs "@destination@","rtn0" + cp_read_int rtn0 + .else + .err + .print "Invalid destination for single result - @destination@" + .exitm + .endif + .endif + + .endm ; End of read_integer_result macro definition + +; +; MACRO NAME : select_P_operand +; +; FUNCTION : Given an operand, determine if the operand is from the +; register file, and if so, set the appropriate bits in +; the current instruction word. In addition, set the +; variable R_SOURCE to 0 for local register file, or 1 for +; floating-point register file. +; +; PARAMETER : operand1 - one of the possible source operands +; + .macro select_P_operand,operand1 + .ifeqs "@operand1@","t0" + .set R_SOURCE,R_SOURCE_29000 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_R + .exitm + .endif + .ifeqs "@operand1@","t2" + .set R_SOURCE,R_SOURCE_29000 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_R + .exitm + .endif + .ifeqs "@operand1@","rtn0" + .set R_SOURCE,R_SOURCE_29000 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_R + .exitm + .endif + .ifeqs "@operand1@","FP0" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF0 + .exitm + .endif + .ifeqs "@operand1@","FP1" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF1 + .exitm + .endif + .ifeqs "@operand1@","FP2" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF2 + .exitm + .endif + .ifeqs "@operand1@","FP3" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF3 + .exitm + .endif + .ifeqs "@operand1@","FP4" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF4 + .exitm + .endif + .ifeqs "@operand1@","FP5" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF5 + .exitm + .endif + .ifeqs "@operand1@","FP6" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF6 + .exitm + .endif + .ifeqs "@operand1@","FP7" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF7 + .exitm + .endif + .err + .print "@operand1@ - Invalid operand" + + .endm ; end of select_P_operand macro definition + +; +; MACRO NAME : select_S_operand +; +; FUNCTION : Given an operand, determine if the operand is from the +; register file, and if so, set the appropriate bits in +; the current instruction word. In addition, set the +; variable S_SOURCE to S_SOURCE_29000 or S_SOURCE_29027 +; as appropriate +; +; PARAMETER : operand2 - one of the possible source operands +; + .macro select_S_operand,operand2 + .ifeqs "@operand2@","t0" + .set S_SOURCE,S_SOURCE_29000 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_S + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_S + .endif + .exitm + .endif + .ifeqs "@operand2@","t2" + .set S_SOURCE,S_SOURCE_29000 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_S + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_S + .endif + .exitm + .endif + .ifeqs "@operand2@","rtn0" + .set S_SOURCE,S_SOURCE_29000 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_S + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_S + .endif + .exitm + .endif + .ifeqs "@operand2@","FP0" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF0 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF0 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP1" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF1 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF1 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP2" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF2 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF2 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP3" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF3 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF3 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP4" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF4 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF4 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP5" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF5 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF5 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP6" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF6 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF6 + .endif + .exitm + .endif + .ifeqs "@operand2@","FP7" + .set S_SOURCE,S_SOURCE_29027 + .if ( OPERATION_TYPE == T_OPERATION ) + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF7 + .else + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF7 + .endif + .exitm + .endif + .err + .print "@operand2@ - Invalid operand" + + .endm ; end of select_S_operand macro definition + +; +; MACRO NAME : select_T_operand +; +; FUNCTION : Given an operand, determine if the operand is from the +; register file, and if so, set the appropriate bits in +; the current instruction word, to read the corresponding +; source into the T operand. In addition, set the +; variable R_SOURCE to 0 for local register file, or 1 for +; floating-point register file. +; +; PARAMETER : operand1 - one of the possible source operands +; + .macro select_T_operand,operand1 + .ifeqs "@operand1@","t0" + .set R_SOURCE,R_SOURCE_29000 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_R + .exitm + .endif + .ifeqs "@operand1@","t2" + .set R_SOURCE,R_SOURCE_29000 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_R + .exitm + .endif + .ifeqs "@operand1@","rtn0" + .set R_SOURCE,R_SOURCE_29000 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_R + .exitm + .endif + .ifeqs "@operand1@","FP0" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF0 + .exitm + .endif + .ifeqs "@operand1@","FP1" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF1 + .exitm + .endif + .ifeqs "@operand1@","FP2" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF2 + .exitm + .endif + .ifeqs "@operand1@","FP3" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF3 + .exitm + .endif + .ifeqs "@operand1@","FP4" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF4 + .exitm + .endif + .ifeqs "@operand1@","FP5" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF5 + .exitm + .endif + .ifeqs "@operand1@","FP6" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF6 + .exitm + .endif + .ifeqs "@operand1@","FP7" + .set R_SOURCE,R_SOURCE_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF7 + .exitm + .endif + .err + .print "@operand1@ - Invalid operand" + + .endm ; end of select_T_operand macro definition + +; +; MACRO NAME : select_destination +; +; FUNCTION : Given a destination, determine if the operand is from the +; register file, and if so, set the appropriate bits in +; the current instruction word. In addition, set the +; variable DESTINATION to DESTINATION_29000 or +; DESTINATION_29027 as appropriate +; +; PARAMETER : destination - one of the possible destination operands +; + .macro select_destination,destination + .ifeqs "@destination@","rtn0" + .set DESTINATION,DESTINATION_29000 + .exitm + .endif + .ifeqs "@destination@","FP0" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF0 + .exitm + .endif + .ifeqs "@destination@","FP1" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF1 + .exitm + .endif + .ifeqs "@destination@","FP2" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF2 + .exitm + .endif + .ifeqs "@destination@","FP3" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF3 + .exitm + .endif + .ifeqs "@destination@","FP4" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF4 + .exitm + .endif + .ifeqs "@destination@","FP5" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF5 + .exitm + .endif + .ifeqs "@destination@","FP6" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF6 + .exitm + .endif + .ifeqs "@destination@","FP7" + .set DESTINATION,DESTINATION_29027 + .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF7 + .exitm + .endif + .err + .print "@destination@ - Invalid operand" + + .endm ; end of select_destination macro definition + +; MACRO NAME : initialize_previous_instruction +; +; FUNCTION : Make sure the previous instruction is defined and set to zero +; + .macro initialize_previous_instruction + + .ifndef PREVIOUS_INSTRUCTION + ; + ; Make sure that the previous instruction variable is initialized + ; + .set PREVIOUS_INSTRUCTION,0 + .endif + + .endm ; end of initialize_previous_instruction macro definition + + +; MACRO NAME : prepare_function_parameters +; +; FUNCTION : To place the input parameters into the correct position for +; use by the function body. When the target language is +; FORTRAN, the values of the input arguments are read from the +; supplied addresses and moved to the t0-t3 temporary area. +; When the target language is C or Pascal, the values of the +; input arguments are simply moved to the t0-t3 temporary area. +; + .macro prepare_function_parameters,arg1,arg2 + + .if $narg==0 + .err + .print "Missing function argument(s)" + .exitm + .endif + + .if $narg>2 + .err + .print "Too many function arguments + .exitm + .endif + + .if $narg>=1 + .if $isreg(@arg1) + .ifdef FORTRAN + load 0,0,t0,arg1 + .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) + add t1,arg1,4 + load 0,0,t1,t1 + .endif + .else + add t0,arg1,0 + .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) + add t1,%%(&arg1+1),0 + .endif + .endif + .else + .err + .print "Function argument not register - @arg1@" + .endif + .endif + .if $narg==2 + .if $isreg (@arg2) + .ifdef FORTRAN + load 0,0,t2,arg2 + .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) + add t3,arg2,4 + load 0,0,t3,t3 + .endif + .else + add t2,arg2,0 + .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) + add t3,%%(&arg2+1),0 + .endif + .endif + .else + .err + .print "Function argument not register - @arg2@" + .endif + .endif + + .endm ; end of prepare_function_parameters macro definition + +; end of smartmac.h file diff --git a/newlib/libc/sys/a29khif/sys/sysmac.h b/newlib/libc/sys/a29khif/sys/sysmac.h new file mode 100644 index 00000000000..01ff9eec21f --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/sysmac.h @@ -0,0 +1,165 @@ +; @(#)sysmac.h 1.7 90/10/14 20:56:17, Copyright 1988, 1989, 1990 AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1988, 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; sysmac.h +; + .include "sys/proreg.h" + +; Supported system call function numbers - BSD emulation + + .equ BSD_exit, 1 + .equ BSD_open, 5 + .equ BSD_close, 6 + .equ BSD_remove, 10 + .equ BSD_lseek, 19 + .equ BSD_sbrk, 69 + .equ BSD_readv, 120 + .equ BSD_writev, 121 + .equ BSD_rename, 128 +; Functions above 0x100 are handled by Am29000 code + .equ BSD_alloc, 0x101 + .equ BSD_free, 0x102 + .equ BSD_getpagesize, 0x103 + + .equ BSD_clock, 0x111 + +; Supported system call function numbers - HIF version 2.0 + + .equ HIF_exit, 0x01 + + .equ HIF_open, 0x11 + .equ HIF_close, 0x12 + .equ HIF_read, 0x13 + .equ HIF_write, 0x14 + .equ HIF_lseek, 0x15 + .equ HIF_remove, 0x16 + .equ HIF_rename, 0x17 + .equ HIF_ioctl, 0x18 + .equ HIF_iowait, 0x19 + .equ HIF_iostat, 0x1a + + .equ HIF_tmpnam, 0x21 + + .equ HIF_time, 0x31 + + .equ HIF_getenv, 0x41 + .equ HIF_gettz, 0x43 + + .equ HIF_sysalloc, 0x101 + .equ HIF_alloc, HIF_sysalloc ;Synonym. + .equ HIF_sysfree, 0x102 + .equ HIF_free, HIF_sysfree ;Synonym. + .equ HIF_getpsize, 0x103 + .equ HIF_getpagesize,HIF_getpsize ;Synonym. + .equ HIF_getargs, 0x104 + + .equ HIF_clock, 0x111 + .equ HIF_cycles, 0x112 + + .equ HIF_setvec, 0x121 + .equ HIF_settrap, 0x122 + .equ HIF_setim, 0x123 + + .equ HIF_query, 0x131 + + .equ HIF_signal, 0x141 + .equ HIF_sigdfl, 0x142 + .equ HIF_sigret, 0x143 + .equ HIF_sigrep, 0x144 + .equ HIF_sigskp, 0x145 + .equ HIF_sendsig, 0x146 + +;Maintain compatibility with HIF 1.0 code. + + .equ EPI_exit, HIF_exit + + .equ EPI_open, HIF_open + .equ EPI_close, HIF_close + .equ EPI_read, HIF_read + .equ EPI_write, HIF_write + .equ EPI_lseek, HIF_lseek + .equ EPI_remove, HIF_remove + .equ EPI_rename, HIF_rename + + .equ EPI_tmpnam, HIF_tmpnam + + .equ EPI_time, HIF_time + + .equ EPI_getenv, HIF_getenv + .equ EPI_gettz, HIF_gettz + .equ EPI_alloc, HIF_sysalloc + .equ EPI_free, HIF_sysfree + .equ EPI_getpagesize, HIF_getpsize + .equ EPI_getargs, HIF_getargs + + .equ EPI_clock, HIF_clock + .equ EPI_cycles, HIF_cycles + + .equ EPI_setvec, HIF_setvec + + .equ V_SYSCALL, 69 + +; System call macros +/* Now that source files have been sed'd to avoid these macros, they + are just commented out. -- gnu@cygnus.com Oct 90 + + .ifdef _BSD_OS + .equ V_SYSCALL, 66 + .else + .equ V_SYSCALL, 69 + .endif + + .macro syscall, name + .ifdef _BSD_OS + const tav, SYS_@name + .else + const tav, HIF_@name + .endif + asneq V_SYSCALL, gr1, gr1 + .endm + +; error return +; set errno to the error value in tav. +; return -1 +; + .macro returnerr +;; .extern _errno ; rather have undef'd sym than multiple def's + const tpc, _errno + consth tpc, _errno + store 0, 0, tav, tpc + jmpi lr0 + constn v0, -1 + .endm + +; package the most common case in one macro +; + .macro system, name + syscall name + jmpti tav, lr0 + returnerr + .endm + */ diff --git a/newlib/libc/sys/a29khif/systime.s b/newlib/libc/sys/a29khif/systime.s new file mode 100644 index 00000000000..95b193360fe --- /dev/null +++ b/newlib/libc/sys/a29khif/systime.s @@ -0,0 +1,44 @@ +; @(#)systime.s 1.2 90/10/14 21:57:59, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; _time.s +; time_t secs = time( time_t *secs ); +; +; NOTE - Will not work on BSD (no time sys call) +; + .file "systime.s" + .include "sys/sysmac.h" + .text + .word 0x00030000 ; Debugger tag word + .global _time +_time: + const tav,HIF_time @ asneq V_SYSCALL,gr1,gr1 + cpeq gr97, lr2, 0 + jmpti gr97, lr0 + nop + jmpi lr0 + store 0, 0, gr96, lr2 + .end diff --git a/newlib/libc/sys/a29khif/vec.s b/newlib/libc/sys/a29khif/vec.s new file mode 100644 index 00000000000..5a7083a3c9b --- /dev/null +++ b/newlib/libc/sys/a29khif/vec.s @@ -0,0 +1,35 @@ +; @(#)vec.s 1.2 90/10/14 21:58:01, AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + .global V_SPILL, V_FILL + .global V_EPI_OS, V_BSD_OS + + .equ V_SPILL, 64 + .equ V_FILL, 65 + + .equ V_BSD_OS, 66 + .equ V_EPI_OS, 69 + .end diff --git a/newlib/libc/sys/aclocal.m4 b/newlib/libc/sys/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/arm/Makefile.am b/newlib/libc/sys/arm/Makefile.am new file mode 100644 index 00000000000..1af0f8ddd3e --- /dev/null +++ b/newlib/libc/sys/arm/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c libcfunc.c trap.S setjmp.S + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/arm/Makefile.in b/newlib/libc/sys/arm/Makefile.in new file mode 100644 index 00000000000..ac2d41036e6 --- /dev/null +++ b/newlib/libc/sys/arm/Makefile.in @@ -0,0 +1,320 @@ +# Makefile.in generated automatically by automake 1.4 from Makefile.am + +# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DESTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c libcfunc.c trap.S setjmp.S + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o libcfunc.o trap.o setjmp.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP_ENV = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: all-redirect +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in \ + ../../../acinclude.m4 ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + list='$(SOURCES) $(HEADERS)'; 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Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @banner="$(distdir).tar.gz is ready for distribution"; \ + dashes=`echo "$$banner" | sed s/./=/g`; \ + echo "$$dashes"; \ + echo "$$banner"; \ + echo "$$dashes" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + cp -pr $$/$$file $(distdir)/$$file; \ + else \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file || :; \ + fi; \ + done +info-am: +info: info-am +dvi-am: +dvi: dvi-am +check-am: +check: check-am +installcheck-am: +installcheck: installcheck-am +install-info-am: +install-info: install-info-am +install-exec-am: +install-exec: install-exec-am + +install-data-am: +install-data: install-data-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am +install: install-am +uninstall-am: +uninstall: uninstall-am +all-am: Makefile $(LIBRARIES) +all-redirect: all-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install +installdirs: + + +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -rm -f Makefile $(CONFIG_CLEAN_FILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + +maintainer-clean-generic: +mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +mostlyclean: mostlyclean-am + +clean-am: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean-am + +clean: clean-am + +distclean-am: distclean-noinstLIBRARIES distclean-compile \ + distclean-tags distclean-generic clean-am + +distclean: distclean-am + -rm -f config.status + +maintainer-clean-am: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean-am + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + +maintainer-clean: maintainer-clean-am + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \ +check-am installcheck-am installcheck install-info-am install-info \ +install-exec-am install-exec install-data-am install-data install-am \ +install uninstall-am uninstall all-redirect all-am all installdirs \ +mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/arm/aclocal.m4 b/newlib/libc/sys/arm/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/arm/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; 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These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=trap.S + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/arm/configure.in b/newlib/libc/sys/arm/configure.in new file mode 100644 index 00000000000..eeac4889fb4 --- /dev/null +++ b/newlib/libc/sys/arm/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/arm configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(trap.S) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/arm/crt0.S b/newlib/libc/sys/arm/crt0.S new file mode 100644 index 00000000000..174c889717f --- /dev/null +++ b/newlib/libc/sys/arm/crt0.S @@ -0,0 +1,244 @@ +#include "swi.h" + +/* ANSI concatenation macros. */ +#define CONCAT(a, b) CONCAT2(a, b) +#define CONCAT2(a, b) a ## b + +#ifdef __USER_LABEL_PREFIX__ +#define FUNCTION( name ) CONCAT (__USER_LABEL_PREFIX__, name) +#else +#error __USER_LABEL_PREFIX is not defined +#endif + +/* .text is used instead of .section .text so it works with arm-aout too. */ + .text + .code 32 + .align 0 + + .global _mainCRTStartup + .global _start + .global start +start: +_start: +_mainCRTStartup: + +/* Start by setting up a stack */ +#ifdef ARM_RDP_MONITOR + /* Issue Demon SWI to read stack info */ + swi SWI_GetEnv /* Returns command line in r0 */ + mov sp,r1 /* and the highest memory address in r1 */ + ldr sl, .LC2 /* stack limit is at end of data */ + add sl, sl, #256 /* allow slop for stack overflow handling */ + /* and small frames */ +#else +#ifdef ARM_RDI_MONITOR + /* Issue Angel SWI to read stack info */ + mov r0, #AngelSWI_Reason_HeapInfo + adr r1, .LC0 /* point at ptr to 4 words to receive data */ + swi AngelSWI_ARM /* We are always in ARM mode for startup */ + ldr r0, .LC0 /* point at values read */ + ldr sp, [r0, #8] + ldr sl, [r0, #12] + add sl, sl, #256 /* allow slop for stack overflow handling */ + /* and small frames */ +#else + /* Set up the stack pointer to a fixed value */ + ldr r3, .LC0 + mov sp, r3 + /* Setup a default stack-limit in-case the code has been + compiled with "-mapcs-stack-check". Hard-wiring this value + is not ideal, since there is currently no support for + checking that the heap and stack have not collided, or that + this default 64k is enough for the program being executed. + However, it ensures that this simple crt0 world will not + immediately cause an overflow event: */ + sub sl, sp, #64 << 10 /* Still assumes 256bytes below sl */ +#endif +#endif + mov a2, #0 /* Second arg: fill value */ + mov fp, a2 /* Null frame pointer */ + mov r7, a2 /* Null frame pointer for Thumb */ + + ldr a1, .LC1 /* First arg: start of memory block */ + ldr a3, .LC2 + sub a3, a3, a1 /* Third arg: length of block */ + + +#ifdef __thumb__ /* Enter Thumb mode.... */ + + add a4, pc, #1 /* Get the address of the Thumb block */ + bx a4 /* Go there and start Thumb decoding */ + + .code 16 + .global __change_mode + .thumb_func +__change_mode: +#endif + + bl FUNCTION (memset) +#if !defined (ARM_RDP_MONITOR) && !defined (ARM_RDI_MONITOR) + mov r0, #0 /* no arguments */ + mov r1, #0 /* no argv either */ +#else + /* Need to set up standard file handles */ + bl FUNCTION (initialise_monitor_handles) + +#ifdef ARM_RDP_MONITOR + swi SWI_GetEnv /* sets r0 to point to the command line */ + mov r1, r0 +#else + mov r0, #AngelSWI_Reason_GetCmdLine + adr r1, .LC30 /* Space for command line */ + swi AngelSWI + ldr r1, .LC30 +#endif + /* Parse string at r1 */ + mov r0, #0 /* count of arguments so far */ +.LC10: +/* Skip leading blanks */ +#ifdef __thumb__ + ldrb r3, [r1] + add r1, #1 +#else + ldrb r3, [r1], #1 +#endif + cmp r3, #0 + beq .LC12 + cmp r3, #' ' + beq .LC10 + +/* See whether we are scanning a string */ + cmp r3, #'"' +#ifdef __thumb__ + beq .LC20 + cmp r3, #'\'' + bne .LC21 +.LC20: + mov r2, r3 + b .LC22 + +.LC21: + mov r2, #' ' /* terminator type */ + sub r1, r1, #1 /* adjust back to point at start char */ +.LC22: +#else + cmpne r3, #'\'' + moveq r2, r3 + movne r2, #' ' /* terminator type */ + subne r1, r1, #1 /* adjust back to point at start char */ +#endif + +/* Stack a pointer to the current argument */ +#ifdef __thumb__ + push {r1} +#else + stmfd sp!, {r1} +#endif + add r0, r0, #1 +.LC11: +#ifdef __thumb__ + ldrb r3, [r1] + add r1, #1 +#else + ldrb r3, [r1], #1 +#endif + cmp r3, #0 + beq .LC12 + cmp r2, r3 /* reached terminator? */ + bne .LC11 + mov r2, #0 + sub r3, r1, #1 + strb r2, [r3] /* terminate the arg string */ + b .LC10 + +.LC12: + mov r1, sp /* point at stacked arg pointers */ + /* We've now got the stacked args in order reverse the */ +#ifdef __thumb__ + mov r2, r0 + lsl r2, #2 + add r2, sp + mov r3, sp +.LC15: cmp r2, r3 + bls .LC14 + sub r2, #4 + ldr r4, [r2] + ldr r5, [r3] + str r5, [r2] + str r4, [r3] + add r3, #4 + b .LC15 +.LC14: +#else + add r2, sp, r0, LSL #2 /* End of args */ + mov r3, sp /* Start of args */ +.LC13: cmp r2, r3 + ldrhi r4,[r2, #-4] /* Reverse ends of list */ + ldrhi r5, [r3] + strhi r5, [r2, #-4]! + strhi r4, [r3], #4 + bhi .LC13 +#endif + +#endif + bl FUNCTION (main) + + bl FUNCTION (exit) /* Should not return */ + +#ifdef __thumb__ + /* Come out of Thumb mode... This code should be redundant... */ + + mov a4, pc + bx a4 + + .code 32 + .global change_back +change_back: + /* Halt the execution. This code should never be executed. */ + /* + ** With no debug monitor, this probably aborts (eventually). + ** With a Demon debug monitor, this halts cleanly. + ** With an Angel debug monitor, this will report 'Unknown SWI'. + */ + swi SWI_Exit +#endif + + /* For Thumb, constants must be after the code since only + positive offsets are supported for PC relative addresses. */ + + .align 0 +.LC0: +#ifdef ARM_RDI_MONITOR + .word HeapBase +#else +#ifndef ARM_RDP_MONITOR +#ifdef __pe__ + .word 0x800000 +#else +/* .word 0x80000 */ /* Top of RAM on the PIE board */ +#endif +#endif +#endif +.LC1: + .word __bss_start__ +.LC2: + .word __bss_end__ + +#ifdef ARM_RDI_MONITOR +.LC30: .word CommandLine + +/* Workspace for Angel calls. */ + .data +/* Data returned by monitor SWI */ +HeapBase: .word 0 +HeapLimit: .word 0 +StackBase: .word 0 +StackLimit: .word 0 +CommandLine: .space 256,0 /* Maximum length of 255 chars handled */ +#endif + +#ifdef __pe__ + .section .idata$3 + .long 0,0,0,0,0,0,0,0 +#endif + diff --git a/newlib/libc/sys/arm/libcfunc.c b/newlib/libc/sys/arm/libcfunc.c new file mode 100644 index 00000000000..ddc611f34c1 --- /dev/null +++ b/newlib/libc/sys/arm/libcfunc.c @@ -0,0 +1,40 @@ +/* Support files for GNU libc. Files in the C namespace go here. + Files in the system namespace (ie those that start with an underscore) + go in syscalls.c. + + Note: These functions are in a seperate file so that OS providers can + overrride the system call stubs (defined in syscalls.c) without having + to provide libc funcitons as well. */ +#include "swi.h" + +#ifdef ARM_RDI_MONITOR + +static inline int +do_AngelSWI (int reason, void * arg) +{ + int value; + asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0" + : "=r" (value) /* Outputs */ + : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ + : "r0", "r1", "lr" + /* Clobbers r0 and r1, and lr if in supervisor mode */); + return value; +} +#endif /* ARM_RDI_MONITOR */ + + +void +abort (void) +{ +#ifdef ARM_RDI_MONITOR + do_AngelSWI (AngelSWI_Reason_ReportException, + (void *) ADP_Stopped_RunTimeError); +#else + asm ("mov r0,#17\nswi %a0" :: "i" (SWI_Exit)); +#endif +} + +void +alarm (void) +{ +} diff --git a/newlib/libc/sys/arm/setjmp.S b/newlib/libc/sys/arm/setjmp.S new file mode 100644 index 00000000000..eab8e214ac7 --- /dev/null +++ b/newlib/libc/sys/arm/setjmp.S @@ -0,0 +1,102 @@ +/* This is a simple version of setjmp and longjmp. + + Nick Clifton, Cygnus Solutions, 13 June 1997. */ + +/* ANSI concatenation macros. */ +#define CONCAT(a, b) CONCAT2(a, b) +#define CONCAT2(a, b) a ## b + +#ifdef __USER_LABEL_PREFIX__ +#define FUNCTION( name ) CONCAT (__USER_LABEL_PREFIX__, name) +#else +#error __USER_LABEL_PREFIX__ is not defined +#endif + + + .text + .code 32 + .align 2 + +/* int setjmp (jmp_buf); */ + .globl FUNCTION(setjmp) +FUNCTION(setjmp): + + /* Save all the callee-preserved registers into the jump buffer. */ + stmea a1!, { v1-v7, fp, ip, sp, lr } + +#if 0 /* Simulator does not cope with FP instructions yet.... */ +#ifndef __SOFTFP__ + /* Save the floating point registers */ + sfmea f4, 4, [a1] +#endif +#endif + /* When setting up the jump buffer return 0. */ + mov a1, #0 + + /* Return to caller, see comment in longjmp below */ +#ifdef __APCS_26__ + movs pc, lr +#else + tst lr, #1 + moveq pc, lr +.word 0xe12fff1e /* bx lr */ +#endif + + +/* volatile void longjmp (jmp_buf, int); */ + .globl FUNCTION(longjmp) +FUNCTION(longjmp): + + /* If we have stack extension code it ought to be handled here. */ + + /* Restore the registers, retrieving the state when setjmp() was called. */ + ldmfd a1!, { v1-v7, fp, ip, sp, lr } + +#if 0 /* Simulator does not cope with FP instructions yet.... */ +#ifndef __SOFTFP__ + /* Restore floating point registers as well */ + lfmfd f4, 4, [a1] +#endif +#endif + /* Put the return value into the integer result register. + But if it is zero then return 1 instead. */ + movs a1, a2 + moveq a1, #1 + + /* Arm/Thumb interworking support: + + The interworking scheme expects functions to use a BX instruction + to return control to their parent. Since we need this code to work + in both interworked and non-interworked environments as well as with + older processors which do not have the BX instruction we do the + following: + Test the return address. + If the bottom bit is clear perform an "old style" function exit. + (We know that we are in ARM mode and returning to an ARM mode caller). + Otherwise use the BX instruction to perform the function exit. + + We know that we will never attempt to perform the BX instruction on + an older processor, because that kind of processor will never be + interworked, and a return address with the bottom bit set will never + be generated. + + In addition, we do not actually assemble the BX instruction as this would + require us to tell the assembler that the processor is an ARM7TDMI and + it would store this information in the binary. We want this binary to be + able to be linked with binaries compiled for older processors however, so + we do not want such information stored there. + + If we are running using the APCS-26 convention however, then we never + test the bottom bit, because this is part of the processor status. + Instead we just do a normal return, since we know that we cannot be + returning to a Thumb caller - the Thumb doe snot support APCS-26 + */ + +#ifdef __APCS_26__ + movs pc, lr +#else + tst lr, #1 + moveq pc, lr +.word 0xe12fff1e /* bx lr */ +#endif + diff --git a/newlib/libc/sys/arm/swi.h b/newlib/libc/sys/arm/swi.h new file mode 100644 index 00000000000..91fad591215 --- /dev/null +++ b/newlib/libc/sys/arm/swi.h @@ -0,0 +1,65 @@ + +/***************************************************************************\ +* SWI numbers * +\***************************************************************************/ + +/* SWI numbers for RDP (Demon) monitor */ +#define SWI_WriteC 0x0 +#define SWI_Write0 0x2 +#define SWI_ReadC 0x4 +#define SWI_CLI 0x5 +#define SWI_GetEnv 0x10 +#define SWI_Exit 0x11 +#define SWI_EnterOS 0x16 + +#define SWI_GetErrno 0x60 +#define SWI_Clock 0x61 +#define SWI_Time 0x63 +#define SWI_Remove 0x64 +#define SWI_Rename 0x65 +#define SWI_Open 0x66 + +#define SWI_Close 0x68 +#define SWI_Write 0x69 +#define SWI_Read 0x6a +#define SWI_Seek 0x6b +#define SWI_Flen 0x6c + +#define SWI_IsTTY 0x6e +#define SWI_TmpNam 0x6f +#define SWI_InstallHandler 0x70 +#define SWI_GenerateError 0x71 + + +/* Now the SWI numbers and reason codes for RDI (Angel) monitors */ +#define AngelSWI_ARM (0x123456) +#ifdef __thumb__ +#define AngelSWI (0xAB) +#else +#define AngelSWI AngelSWI_ARM +#endif + +/* The reason codes: */ +#define AngelSWI_Reason_Open (0x01) +#define AngelSWI_Reason_Close (0x02) +#define AngelSWI_Reason_WriteC (0x03) +#define AngelSWI_Reason_Write0 (0x04) +#define AngelSWI_Reason_Write (0x05) +#define AngelSWI_Reason_Read (0x06) +#define AngelSWI_Reason_ReadC (0x07) +#define AngelSWI_Reason_IsTTY (0x09) +#define AngelSWI_Reason_Seek (0x0A) +#define AngelSWI_Reason_FLen (0x0C) +#define AngelSWI_Reason_TmpNam (0x0D) +#define AngelSWI_Reason_Remove (0x0E) +#define AngelSWI_Reason_Rename (0x0F) +#define AngelSWI_Reason_Clock (0x10) +#define AngelSWI_Reason_Time (0x11) +#define AngelSWI_Reason_System (0x12) +#define AngelSWI_Reason_Errno (0x13) +#define AngelSWI_Reason_GetCmdLine (0x15) +#define AngelSWI_Reason_HeapInfo (0x16) +#define AngelSWI_Reason_EnterSVC (0x17) +#define AngelSWI_Reason_ReportException (0x18) +#define ADP_Stopped_ApplicationExit ((2 << 16) + 38) +#define ADP_Stopped_RunTimeError ((2 << 16) + 34) diff --git a/newlib/libc/sys/arm/sys/param.h b/newlib/libc/sys/arm/sys/param.h new file mode 100644 index 00000000000..968c8ef1435 --- /dev/null +++ b/newlib/libc/sys/arm/sys/param.h @@ -0,0 +1,10 @@ +/* ARM configuration file; HZ is 100 rather than the default 60 */ + +#ifndef _SYS_PARAM_H +# define _SYS_PARAM_H + +# define HZ (100) +# define NOFILE (60) +# define PATHSIZE (1024) + +#endif diff --git a/newlib/libc/sys/arm/syscalls.c b/newlib/libc/sys/arm/syscalls.c new file mode 100644 index 00000000000..fb190e11b2a --- /dev/null +++ b/newlib/libc/sys/arm/syscalls.c @@ -0,0 +1,575 @@ +/* Support files for GNU libc. Files in the system namespace go here. + Files in the C namespace (ie those that do not start with an + underscore) go in .c. */ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/fcntl.h> +#include <stdio.h> +#include <time.h> +#include <sys/time.h> +#include <sys/times.h> +#include <errno.h> +#include <reent.h> +#include "swi.h" + +/* Forward prototypes. */ +#ifndef _PARAMS +#error UGG +#endif +int isatty _PARAMS ((int)); +clock_t _times _PARAMS ((struct tms *)); +int _gettimeofday _PARAMS ((struct timeval *, struct timezone *)); +void _raise _PARAMS ((void)); +int _unlink _PARAMS ((void)); +int _link _PARAMS ((void)); +int _fstat _PARAMS ((int, struct stat *)); +caddr_t _sbrk _PARAMS ((int)); +int _getpid _PARAMS ((int)); +int _kill _PARAMS ((int, int)); +void _exit _PARAMS ((int)); +int _close _PARAMS ((int)); +int _swiclose _PARAMS ((int)); +int _open _PARAMS ((const char *, int, ...)); +int _swiopen _PARAMS ((const char *, int)); +int _write _PARAMS ((int, char *, int)); +int _swiwrite _PARAMS ((int, char *, int)); +int _lseek _PARAMS ((int, int, int)); +int _swilseek _PARAMS ((int, int, int)); +int _read _PARAMS ((int, char *, int)); +int _swiread _PARAMS ((int, char *, int)); +void initialise_monitor_handles _PARAMS ((void)); + +static int wrap _PARAMS ((int)); +static int error _PARAMS ((int)); +static int get_errno _PARAMS ((void)); +static int remap_handle _PARAMS ((int)); +static int do_AngelSWI _PARAMS ((int, void *)); +static int findslot _PARAMS ((int)); + +/* Register name faking - works in collusion with the linker. */ +register char * stack_ptr asm ("sp"); + + +/* following is copied from libc/stdio/local.h to check std streams */ +extern void _EXFUN(__sinit,(struct _reent *)); +#define CHECK_INIT(fp) \ + do \ + { \ + if ((fp)->_data == 0) \ + (fp)->_data = _REENT; \ + if (!(fp)->_data->__sdidinit) \ + __sinit ((fp)->_data); \ + } \ + while (0) + +/* Adjust our internal handles to stay away from std* handles */ +#define FILE_HANDLE_OFFSET (0x20) + +static int std_files_checked; +static int monitor_stdin; +static int monitor_stdout; +static int monitor_stderr; + +/* Struct used to keep track of the file position, just so we + can implement fseek(fh,x,SEEK_CUR). */ +typedef struct +{ + int handle; + int pos; +} +poslog; + +#define MAX_OPEN_FILES 20 +static poslog openfiles [MAX_OPEN_FILES]; + +static int +findslot (int fh) +{ + int i; + for (i = 0; i < MAX_OPEN_FILES; i ++) + if (openfiles[i].handle == fh) + break; + return i; +} + +#ifdef ARM_RDI_MONITOR + +static inline int +do_AngelSWI (int reason, void * arg) +{ + int value; + asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0" + : "=r" (value) /* Outputs */ + : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ + : "r0", "r1", "lr" + /* Clobbers r0 and r1, and lr if in supervisor mode */); + return value; +} +#endif /* ARM_RDI_MONITOR */ + +/* Function to convert std(in|out|err) handles to internal versions */ +static int +remap_handle (int fh) +{ + if (!std_files_checked) + { + CHECK_INIT(stdin); + CHECK_INIT(stdout); + CHECK_INIT(stderr); + std_files_checked = 1; + } + if (fh == __sfileno (stdin)) + return monitor_stdin; + if (fh == __sfileno (stdout)) + return monitor_stdout; + if (fh == __sfileno (stderr)) + return monitor_stderr; + + return fh - FILE_HANDLE_OFFSET; +} + +void +initialise_monitor_handles (void) +{ + int i; + +#ifdef ARM_RDI_MONITOR + int volatile block[3]; + + block[0] = (int) ":tt"; + block[2] = 3; /* length of filename */ + block[1] = 0; /* mode "r" */ + monitor_stdin = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); + + block[0] = (int) ":tt"; + block[2] = 3; /* length of filename */ + block[1] = 4; /* mode "w" */ + monitor_stdout = monitor_stderr = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); +#else + int fh; + const char * name; + + name = ":tt"; + asm ("mov r0,%2; mov r1, #0; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(name) + : "r0","r1"); + monitor_stdin = fh; + + name = ":tt"; + asm ("mov r0,%2; mov r1, #4; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(name) + : "r0","r1"); + monitor_stdout = monitor_stderr = fh; +#endif + + for (i = 0; i < MAX_OPEN_FILES; i ++) + openfiles[i].handle = -1; + + openfiles[0].handle = monitor_stdin; + openfiles[0].pos = 0; + openfiles[1].handle = monitor_stdout; + openfiles[1].pos = 0; +} + +static int +get_errno (void) +{ +#ifdef ARM_RDI_MONITOR + return do_AngelSWI (AngelSWI_Reason_Errno, NULL); +#else + asm ("swi %a0" :: "i" (SWI_GetErrno)); +#endif +} + +static int +error (int result) +{ + errno = get_errno (); + return result; +} + +static int +wrap (int result) +{ + if (result == -1) + return error (-1); + return result; +} + +/* Returns # chars not! written */ + +int +_swiread (int file, + char * ptr, + int len) +{ + int fh = remap_handle (file); +#ifdef ARM_RDI_MONITOR + int block[3]; + + block[0] = fh; + block[1] = (int) ptr; + block[2] = len; + + return do_AngelSWI (AngelSWI_Reason_Read, block); +#else + asm ("mov r0, %1; mov r1, %2;mov r2, %3; swi %a0" + : /* No outputs */ + : "i"(SWI_Read), "r"(fh), "r"(ptr), "r"(len) + : "r0","r1","r2"); +#endif +} + +int +_read (int file, + char * ptr, + int len) +{ + int slot = findslot (remap_handle (file)); + int x = _swiread (file, ptr, len); + + if (x < 0) + return error (-1); + + if (slot != MAX_OPEN_FILES) + openfiles [slot].pos += len - x; + + /* x == len is not an error, at least if we want feof() to work */ + return len - x; +} + +int +_swilseek (int file, + int ptr, + int dir) +{ + int res; + int fh = remap_handle (file); + int slot = findslot (fh); +#ifdef ARM_RDI_MONITOR + int block[2]; +#endif + + if (dir == SEEK_CUR) + { + if (slot == MAX_OPEN_FILES) + return -1; + ptr = openfiles[slot].pos + ptr; + dir = SEEK_SET; + } + +#ifdef ARM_RDI_MONITOR + if (dir == SEEK_END) + { + block[0] = fh; + ptr += do_AngelSWI (AngelSWI_Reason_FLen, block); + } + + /* This code only does absolute seeks */ + block[0] = remap_handle (file); + block[1] = ptr; + res = do_AngelSWI (AngelSWI_Reason_Seek, block); +#else + if (dir == SEEK_END) + { + asm ("mov r0, %2; swi %a1; mov %0, r0" + : "=r" (res) + : "i" (SWI_Flen), "r" (fh) + : "r0"); + ptr += res; + } + + /* This code only does absolute seeks */ + asm ("mov r0, %2; mov r1, %3; swi %a1; mov %0, r0" + : "=r" (res) + : "i" (SWI_Seek), "r" (fh), "r" (ptr) + : "r0", "r1"); +#endif + + if (slot != MAX_OPEN_FILES && res == 0) + openfiles[slot].pos = ptr; + + /* This is expected to return the position in the file */ + return res == 0 ? ptr : -1; +} + +int +_lseek (int file, + int ptr, + int dir) +{ + return wrap (_swilseek (file, ptr, dir)); +} + +/* Returns #chars not! written */ +int +_swiwrite ( + int file, + char * ptr, + int len) +{ + int fh = remap_handle (file); +#ifdef ARM_RDI_MONITOR + int block[3]; + + block[0] = fh; + block[1] = (int) ptr; + block[2] = len; + + return do_AngelSWI (AngelSWI_Reason_Write, block); +#else + asm ("mov r0, %1; mov r1, %2;mov r2, %3; swi %a0" + : /* No outputs */ + : "i"(SWI_Write), "r"(fh), "r"(ptr), "r"(len) + : "r0","r1","r2"); +#endif +} + +int +_write (int file, + char * ptr, + int len) +{ + int slot = findslot (remap_handle (file)); + int x = _swiwrite (file, ptr,len); + + if (x == -1 || x == len) + return error (-1); + + if (slot != MAX_OPEN_FILES) + openfiles[slot].pos += len - x; + + return len - x; +} + +int +_swiopen (const char * path, + int flags) +{ + int aflags = 0, fh; +#ifdef ARM_RDI_MONITOR + int block[3]; +#endif + + int i = findslot (-1); + + if (i == MAX_OPEN_FILES) + return -1; + + /* The flags are Unix-style, so we need to convert them */ +#ifdef O_BINARY + if (flags & O_BINARY) + aflags |= 1; +#endif + + if (flags & O_RDWR) + aflags |= 2; + + if (flags & O_CREAT) + aflags |= 4; + + if (flags & O_TRUNC) + aflags |= 4; + + if (flags & O_APPEND) + { + aflags &= ~4; /* Can't ask for w AND a; means just 'a' */ + aflags |= 8; + } + +#ifdef ARM_RDI_MONITOR + block[0] = (int) path; + block[2] = strlen (path); + block[1] = aflags; + + fh = do_AngelSWI (AngelSWI_Reason_Open, block); + +#else + asm ("mov r0,%2; mov r1, %3; swi %a1; mov %0, r0" + : "=r"(fh) + : "i" (SWI_Open),"r"(path),"r"(aflags) + : "r0","r1"); +#endif + + if (fh >= 0) + { + openfiles[i].handle = fh; + openfiles[i].pos = 0; + } + + return fh >= 0 ? fh + FILE_HANDLE_OFFSET : error (fh); +} + +int +_open (const char * path, + int flags, + ...) +{ + return wrap (_swiopen (path, flags)); +} + +int +_swiclose (int file) +{ + int myhan = remap_handle (file); + int slot = findslot (myhan); + + if (slot != MAX_OPEN_FILES) + openfiles[slot].handle = -1; + +#ifdef ARM_RDI_MONITOR + return do_AngelSWI (AngelSWI_Reason_Close, & myhan); +#else + asm ("mov r0, %1; swi %a0" :: "i" (SWI_Close),"r"(myhan):"r0"); +#endif +} + +int +_close (int file) +{ + return wrap (_swiclose (file)); +} + +void +_exit (int n) +{ + /* FIXME: return code is thrown away. */ + +#ifdef ARM_RDI_MONITOR + do_AngelSWI (AngelSWI_Reason_ReportException, + (void *) ADP_Stopped_ApplicationExit); +#else + asm ("swi %a0" :: "i" (SWI_Exit)); +#endif +} + +int +_kill (int n, int m) +{ +#ifdef ARM_RDI_MONITOR + return do_AngelSWI (AngelSWI_Reason_ReportException, + (void *) ADP_Stopped_ApplicationExit); +#else + asm ("swi %a0" :: "i" (SWI_Exit)); +#endif +} + +int +_getpid (int n) +{ + return 1; +} + +caddr_t +_sbrk (int incr) +{ + extern char end asm ("end"); /* Defined by the linker */ + static char * heap_end; + char * prev_heap_end; + + if (heap_end == NULL) + heap_end = & end; + + prev_heap_end = heap_end; + + if (heap_end + incr > stack_ptr) + { + _write (1, "_sbrk: Heap and stack collision\n", 32); + abort (); + } + + heap_end += incr; + + return (caddr_t) prev_heap_end; +} + +int +_fstat (int file, struct stat * st) +{ + memset (st, 0, sizeof (* st)); + st->st_mode = S_IFCHR; + st->st_blksize = 1024; + return 0; +} + +int +_link (void) +{ + return -1; +} + +int +_unlink (void) +{ + return -1; +} + +void +_raise (void) +{ + return; +} + +int +_gettimeofday (struct timeval * tp, struct timezone * tzp) +{ + + if (tp) + { + /* Ask the host for the seconds since the Unix epoch */ +#ifdef ARM_RDI_MONITOR + tp->tv_sec = do_AngelSWI (AngelSWI_Reason_Time,NULL); +#else + { + int value; + asm ("swi %a1; mov %0, r0" : "=r" (value): "i" (SWI_Time) : "r0"); + tp->tv_sec = value; + } +#endif + tp->tv_usec = 0; + } + + /* Return fixed data for the timezone */ + if (tzp) + { + tzp->tz_minuteswest = 0; + tzp->tz_dsttime = 0; + } + + return 0; +} + +/* Return a clock that ticks at 100Hz. */ +clock_t +_times (struct tms * tp) +{ + clock_t timeval; + +#ifdef ARM_RDI_MONITOR + timeval = do_AngelSWI (AngelSWI_Reason_Clock,NULL); +#else + asm ("swi %a1; mov %0, r0" : "=r" (timeval): "i" (SWI_Clock) : "r0"); +#endif + + if (tp) + { + tp->tms_utime = timeval; /* user time */ + tp->tms_stime = 0; /* system time */ + tp->tms_cutime = 0; /* user time, children */ + tp->tms_cstime = 0; /* system time, children */ + } + + return timeval; +}; + + +int +isatty (int fd) +{ + return 1; +} + diff --git a/newlib/libc/sys/arm/trap.S b/newlib/libc/sys/arm/trap.S new file mode 100644 index 00000000000..328fabca5ca --- /dev/null +++ b/newlib/libc/sys/arm/trap.S @@ -0,0 +1,93 @@ + /* Run-time exception support */ +#include "swi.h" + +/* .text is used instead of .section .text so it works with arm-aout too. */ + .text + .align 0 + .global __rt_stkovf_split_big + .global __rt_stkovf_split_small + +/* The following functions are provided for software stack checking. + If hardware stack-checking is being used then the code can be + compiled without the PCS entry checks, and simply rely on VM + management to extend the stack for a thread. + + The stack extension event occurs when the PCS function entry code + would result in a stack-pointer beneath the stack-limit register + value. The system relies on the following map: + + +-----------------------------------+ <-- end of stack block + | ... | + | ... | + | active stack | + | ... | <-- sp (stack-pointer) somewhere in here + | ... | + +-----------------------------------+ <-- sl (stack-limit) + | stack-extension handler workspace | + +-----------------------------------+ <-- base of stack block + + The "stack-extension handler workspace" is an amount of memory in + which the stack overflow support code must execute. It must be + large enough to deal with the worst case path through the extension + code. At the moment the compiler expects this to be AT LEAST + 256bytes. It uses this fact to code functions with small local + data usage within the overflow space. + + In a true target environment We may need to increase the space + between sl and the true limit to allow for the stack extension + code, SWI handlers and for undefined instruction handlers of the + target environment. */ + +__rt_stkovf_split_small: + mov ip,sp @ Ensure we can calculate the stack required + @ and fall through to... +__rt_stkovf_split_big: + @ in: sp = current stack-pointer (beneath stack-limit) + @ sl = current stack-limit + @ ip = low stack point we require for the current function + @ lr = return address into the current function + @ fp = frame-pointer + @ original sp --> +----------------------------------+ + @ | pc (12 ahead of PCS entry store) | + @ current fp ---> +----------------------------------+ + @ | lr (on entry) pc (on exit) | + @ +----------------------------------+ + @ | sp ("original sp" on entry) | + @ +----------------------------------+ + @ | fp (on entry to function) | + @ +----------------------------------+ + @ | | + @ | ..argument and work registers.. | + @ | | + @ current sp ---> +----------------------------------+ + @ + @ The "current sl" is somewhere between "original sp" and "current sp" + @ but above "true sl". The "current sl" should be at least 256bytes + @ above the "true sl". The 256byte stack guard should be large enough + @ to deal with the worst case function entry stacking (160bytes) plus + @ the stack overflow handler stacking requirements, plus the stack + @ required for the memory allocation routines. + @ + @ Normal PCS entry (before stack overflow check) can stack 16 + @ standard registers (64bytes) and 8 floating point registers + @ (96bytes). This gives a minimum stack guard of 160bytes (excluding + @ the stack required for the code). (Actually only a maximum of + @ 14standard registers are ever stacked on entry to a function). + @ + @ NOTE: Structure returns are performed by the caller allocating a + @ dummy space on the stack and passing in a "phantom" arg1 into + @ the function. This means that we do not need to worry about + @ preserving the stack under "sp" even on function return. + @ + @ Code should never poke values beneath sp. The sp register + @ should always be "dropped" first to cover the data. This + @ protects the data against any events that may try and use + @ the stack. + + SUB ip, sp, ip @ extra stack required for function + @ Add stack extension code here. If desired a new stack chunk + @ can be allocated, and the register state updated suitably. + + @ We now know how much extra stack the function requires. + @ Terminate the program for the moment: + swi SWI_Exit diff --git a/newlib/libc/sys/configure b/newlib/libc/sys/configure new file mode 100755 index 00000000000..a62edf59827 --- /dev/null +++ b/newlib/libc/sys/configure @@ -0,0 +1,1809 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --site-file=FILE use FILE as the site file + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir="$ac_optarg" ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix="$ac_optarg" ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix="$ac_optarg" ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + + -site-file | --site-file | --site-fil | --site-fi | --site-f) + ac_prev=sitefile ;; + -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*) + sitefile="$ac_optarg" ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir="$ac_optarg" ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.13" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=a29khif + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../.. $srcdir/../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../.. $srcdir/../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../.." + fi +else + newlib_basedir="${srcdir}/../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +if test -n "${sys_dir}"; then + subdirs="${sys_dir}" + +fi + +CRT0= +if test -n "${sys_dir}"; then + CRT0=crt0.o +fi + + + + +if test x${sys_dir} != x; then + HAVE_SYS_DIR_TRUE= + HAVE_SYS_DIR_FALSE='#' +else + HAVE_SYS_DIR_TRUE='#' + HAVE_SYS_DIR_FALSE= +fi + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! 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-s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + +if test "$no_recursion" != yes; then + + # Remove --cache-file and --srcdir arguments so they do not pile up. + ac_sub_configure_args= + ac_prev= + for ac_arg in $ac_configure_args; do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case "$ac_arg" in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; + esac + done + + for ac_config_dir in ${sys_dir}; do + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + if test ! -d $srcdir/$ac_config_dir; then + continue + fi + + echo configuring in $ac_config_dir + + case "$srcdir" in + .) ;; + *) + if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :; + else + { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; } + fi + ;; + esac + + ac_popdir=`pwd` + cd $ac_config_dir + + # A "../" for each directory in /$ac_config_dir. + ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` + + case "$srcdir" in + .) # No --srcdir option. We are building in place. + ac_sub_srcdir=$srcdir ;; + /*) # Absolute path. + ac_sub_srcdir=$srcdir/$ac_config_dir ;; + *) # Relative path. + ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;; + esac + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_sub_srcdir/configure; then + ac_sub_configure=$ac_sub_srcdir/configure + elif test -f $ac_sub_srcdir/configure.in; then + ac_sub_configure=$ac_configure + else + echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2 + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + + # Make the cache file name correct relative to the subdirectory. + case "$cache_file" in + /*) ac_sub_cache_file=$cache_file ;; + *) # Relative path. + ac_sub_cache_file="$ac_dots$cache_file" ;; + esac + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" + # The eval makes quoting arguments work. + if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir + then : + else + { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; } + fi + fi + + cd $ac_popdir + done +fi + diff --git a/newlib/libc/sys/configure.in b/newlib/libc/sys/configure.in new file mode 100644 index 00000000000..ea674904165 --- /dev/null +++ b/newlib/libc/sys/configure.in @@ -0,0 +1,24 @@ +dnl This is the newlib/libc/sys configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(a29khif) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../..) + +NEWLIB_CONFIGURE(../..) + +if test -n "${sys_dir}"; then + AC_CONFIG_SUBDIRS(${sys_dir}) +fi + +CRT0= +if test -n "${sys_dir}"; then + CRT0=crt0.o +fi +AC_SUBST(CRT0) + +AM_CONDITIONAL(HAVE_SYS_DIR, test x${sys_dir} != x) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/cygwin/Makefile.am b/newlib/libc/sys/cygwin/Makefile.am new file mode 100644 index 00000000000..f55a90adb07 --- /dev/null +++ b/newlib/libc/sys/cygwin/Makefile.am @@ -0,0 +1,19 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = + +# This is a hack to force automake to include a definition for +# COMPILE. +EXTRA_LIBRARIES = libfoo.a +libfoo_a_SOURCES = crt0.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/cygwin/Makefile.in b/newlib/libc/sys/cygwin/Makefile.in new file mode 100644 index 00000000000..21f4afa2812 --- /dev/null +++ b/newlib/libc/sys/cygwin/Makefile.in @@ -0,0 +1,311 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = + +# This is a hack to force automake to include a definition for +# COMPILE. +EXTRA_LIBRARIES = libfoo.a +libfoo_a_SOURCES = crt0.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +libfoo_a_LIBADD = +libfoo_a_OBJECTS = crt0.o +lib_a_LIBADD = +lib_a_OBJECTS = +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(libfoo_a_SOURCES) $(lib_a_SOURCES) +OBJECTS = $(libfoo_a_OBJECTS) $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +libfoo.a: $(libfoo_a_OBJECTS) $(libfoo_a_DEPENDENCIES) + -rm -f libfoo.a + $(AR) cru libfoo.a $(libfoo_a_OBJECTS) $(libfoo_a_LIBADD) + $(RANLIB) libfoo.a + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/cygwin/aclocal.m4 b/newlib/libc/sys/cygwin/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/cygwin/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/cygwin/configure b/newlib/libc/sys/cygwin/configure new file mode 100755 index 00000000000..1690b2708e7 --- /dev/null +++ b/newlib/libc/sys/cygwin/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/cygwin/configure.in b/newlib/libc/sys/cygwin/configure.in new file mode 100644 index 00000000000..a7179a298d1 --- /dev/null +++ b/newlib/libc/sys/cygwin/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/cygwin32 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(crt0.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/cygwin/crt0.c b/newlib/libc/sys/cygwin/crt0.c new file mode 100644 index 00000000000..d6bdd5a572c --- /dev/null +++ b/newlib/libc/sys/cygwin/crt0.c @@ -0,0 +1,49 @@ + +#ifdef __PPC__ +/* For the PowerPC, we want to make this function have its structured + exception table exception function point to something we control. */ + +extern void __cygwin_exception_handler(); +extern void mainCRTStartup(void) __attribute__((__exception__(__cygwin_exception_handler))); +#endif + +/* In the following ifdef'd i386 code, the FPU precision is set to 80 bits + and all FPU exceptions are masked. The former is needed to make long + doubles work correctly. The latter causes the FPU to generate NaNs and + Infinities instead of signals for certain operations. +*/ + +#ifdef __i386__ +#define FPU_RESERVED 0xF0C0 +#define FPU_DEFAULT 0x033f + +/* For debugging on *#!$@ windbg. bp for breakpoint. */ +int __cygwin_crt0_bp = 0; +#endif + +extern int main (int argc, char **argv); + +void +mainCRTStartup () +{ +#ifdef __i386__ + if (__cygwin_crt0_bp) + asm volatile ("int3"); + + { + volatile unsigned short cw; + + /* Get Control Word */ + __asm__ volatile ("fnstcw %0" : "=m" (cw) : ); + + /* mask in */ + cw &= FPU_RESERVED; + cw |= FPU_DEFAULT; + + /* set cw */ + __asm__ volatile ("fldcw %0" :: "m" (cw)); + } +#endif + + cygwin_crt0 (main); +} diff --git a/newlib/libc/sys/cygwin/sys/dirent.h b/newlib/libc/sys/cygwin/sys/dirent.h new file mode 100644 index 00000000000..3c0ec4e770d --- /dev/null +++ b/newlib/libc/sys/cygwin/sys/dirent.h @@ -0,0 +1,58 @@ +/* Posix dirent.h for WIN32. */ + +/* Including this file should not require any Windows headers. */ + +#ifndef _SYS_DIRENT_H +#define _SYS_DIRENT_H + +#include <sys/types.h> + +struct dirent +{ + long __d_reserved[4]; + ino_t d_ino; /* Just for compatibility, it's junk */ + char d_name[256]; /* FIXME: use NAME_MAX? */ +}; + +#define __DIRENT_COOKIE 0xdede4242 + +typedef struct +{ + /* This is first to set alignment in non _COMPILING_NEWLIB case. */ + unsigned long __d_cookie; + struct dirent *__d_dirent; + char *__d_dirname; /* directory name with trailing '*' */ + off_t __d_position; /* used by telldir/seekdir */ + unsigned long __d_dirhash; /* hash of directory name for use by + readdir */ + union + { +#ifdef _COMPILING_NEWLIB + struct + { + HANDLE __handle; + char __open_p; + } __d_data; +#endif + char __d_filler[16]; + } __d_u; +} DIR; + +DIR *opendir (const char *); +struct dirent *readdir (DIR *); +void rewinddir (DIR *); +int closedir (DIR *); + +#ifndef _POSIX_SOURCE +off_t telldir (DIR *); +void seekdir (DIR *, off_t loc); + +int scandir (const char *__dir, + struct dirent ***__namelist, + int (*select) (const struct dirent *), + int (*compar) (const struct dirent **, const struct dirent **)); + +int alphasort (const struct dirent **__a, const struct dirent **__b); +#endif /* _POSIX_SOURCE */ + +#endif diff --git a/newlib/libc/sys/cygwin/sys/param.h b/newlib/libc/sys/cygwin/sys/param.h new file mode 100644 index 00000000000..42bb019d1b9 --- /dev/null +++ b/newlib/libc/sys/cygwin/sys/param.h @@ -0,0 +1,43 @@ +#ifndef _SYS_PARAM_H +#define _SYS_PARAM_H + +#include <sys/types.h> +/* Linux includes limits.h, but this is not universally done. */ +#include <limits.h> + +/* Max number of open files. The Posix version is OPEN_MAX. */ +/* Number of fds is virtually unlimited in cygwin, but we must provide + some reasonable value for Posix conformance */ +#define NOFILE 8192 + +/* Max number of groups; must keep in sync with NGROUPS_MAX in limits.h */ +#define NGROUPS 16 + +/* Ticks/second for system calls such as times() */ +/* FIXME: is this the appropriate value? */ +#define HZ 1000 + +/* Max hostname size that can be dealt with */ +/* FIXME: is this the appropriate value? */ +#define MAXHOSTNAMELEN 64 + +/* This is defined to be the same as MAX_PATH which is used internally. + The Posix version is PATH_MAX. */ +#define MAXPATHLEN (260 - 1 /*NUL*/) + +/* Some autoconf'd packages check for endianness. When cross-building we + can't run programs on the target. Fortunately, autoconf supports the + definition of byte order in sys/param.h (that's us!). + The values here are the same as used in gdb/defs.h (are the more + appropriate values?). */ +#define BIG_ENDIAN 4321 +#define LITTLE_ENDIAN 1234 + +/* All known win32 systems are little endian. */ +#define BYTE_ORDER LITTLE_ENDIAN + +#ifndef NULL +#define NULL 0L +#endif + +#endif diff --git a/newlib/libc/sys/cygwin/sys/utime.h b/newlib/libc/sys/cygwin/sys/utime.h new file mode 100644 index 00000000000..196b0891ef2 --- /dev/null +++ b/newlib/libc/sys/cygwin/sys/utime.h @@ -0,0 +1,22 @@ +#ifndef _SYS_UTIME_H +#define _SYS_UTIME_H + +#ifdef __cplusplus +extern "C" { +#endif +#include <_ansi.h> +#include <sys/types.h> + +struct utimbuf +{ + time_t actime; + time_t modtime; +}; + +int _EXFUN(utime, (const char *__path, struct utimbuf *__buf)); + +#ifdef __cplusplus +}; +#endif + +#endif /* _SYS_UTIME_H */ diff --git a/newlib/libc/sys/cygwin/sys/utmp.h b/newlib/libc/sys/cygwin/sys/utmp.h new file mode 100644 index 00000000000..1c1c9aa0a83 --- /dev/null +++ b/newlib/libc/sys/cygwin/sys/utmp.h @@ -0,0 +1,49 @@ +#ifndef UTMP_H +#define UTMP_H + +#include <sys/types.h> +#include <time.h> +#include <paths.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define UT_LINESIZE 16 +#define UT_NAMESIZE 16 +#define UT_HOSTSIZE 256 +#define ut_name ut_user + +struct utmp +{ + short ut_type; + pid_t ut_pid; + char ut_line[UT_LINESIZE]; + char ut_id[2]; + time_t ut_time; + char ut_user[UT_NAMESIZE]; + char ut_host[UT_HOSTSIZE]; + long ut_addr; +}; + +#define INIT_PROCESS 5 +#define LOGIN_PROCESS 6 +#define USER_PROCESS 7 +#define DEAD_PROCESS 8 + +extern struct utmp *_getutline (struct utmp *); +extern struct utmp *getutent (void); +extern struct utmp *getutid (struct utmp *); +extern struct utmp *getutline (struct utmp *); +extern void endutent (void); +extern void pututline (struct utmp *); +extern void setutent (void); +extern void utmpname (const char *); + +void login (struct utmp *); +int logout (char *); + +#ifdef __cplusplus +} +#endif +#endif /* UTMP_H */ diff --git a/newlib/libc/sys/d10v/Makefile.am b/newlib/libc/sys/d10v/Makefile.am new file mode 100644 index 00000000000..da89f119864 --- /dev/null +++ b/newlib/libc/sys/d10v/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c trap.S creat.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/d10v/Makefile.in b/newlib/libc/sys/d10v/Makefile.in new file mode 100644 index 00000000000..d6fc79a9356 --- /dev/null +++ b/newlib/libc/sys/d10v/Makefile.in @@ -0,0 +1,320 @@ +# Makefile.in generated automatically by automake 1.4 from Makefile.am + +# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DESTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c trap.S creat.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o trap.o creat.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP_ENV = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: all-redirect +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in \ + ../../../acinclude.m4 ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $$unique $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @banner="$(distdir).tar.gz is ready for distribution"; \ + dashes=`echo "$$banner" | sed s/./=/g`; \ + echo "$$dashes"; \ + echo "$$banner"; \ + echo "$$dashes" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + cp -pr $$/$$file $(distdir)/$$file; \ + else \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file || :; \ + fi; \ + done +info-am: +info: info-am +dvi-am: +dvi: dvi-am +check-am: +check: check-am +installcheck-am: +installcheck: installcheck-am +install-info-am: +install-info: install-info-am +install-exec-am: +install-exec: install-exec-am + +install-data-am: +install-data: install-data-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am +install: install-am +uninstall-am: +uninstall: uninstall-am +all-am: Makefile $(LIBRARIES) +all-redirect: all-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install +installdirs: + + +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -rm -f Makefile $(CONFIG_CLEAN_FILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + +maintainer-clean-generic: +mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +mostlyclean: mostlyclean-am + +clean-am: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean-am + +clean: clean-am + +distclean-am: distclean-noinstLIBRARIES distclean-compile \ + distclean-tags distclean-generic clean-am + +distclean: distclean-am + -rm -f config.status + +maintainer-clean-am: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean-am + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + +maintainer-clean: maintainer-clean-am + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \ +check-am installcheck-am installcheck install-info-am install-info \ +install-exec-am install-exec install-data-am install-data install-am \ +install uninstall-am uninstall all-redirect all-am all installdirs \ +mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/d10v/aclocal.m4 b/newlib/libc/sys/d10v/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/d10v/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). 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[$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. 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Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/d10v/configure.in b/newlib/libc/sys/d10v/configure.in new file mode 100644 index 00000000000..5559c87c86d --- /dev/null +++ b/newlib/libc/sys/d10v/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/d10v configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(creat.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/d10v/creat.c b/newlib/libc/sys/d10v/creat.c new file mode 100644 index 00000000000..62ec5ead8d8 --- /dev/null +++ b/newlib/libc/sys/d10v/creat.c @@ -0,0 +1,7 @@ +int +creat(path, mode) + const char *path; + int mode; +{ + return _creat (path, mode); +} diff --git a/newlib/libc/sys/d10v/crt0.S b/newlib/libc/sys/d10v/crt0.S new file mode 100644 index 00000000000..9a2ed02fb70 --- /dev/null +++ b/newlib/libc/sys/d10v/crt0.S @@ -0,0 +1,63 @@ + .text + .global _start + .type _start,@function + .stabs "crt0.S",100,0,0,_start + .stabs "int:t(0,1)=r(0,1);-32768;32767;",128,0,0,0 + .stabs "_start:F(0,1)",36,0,1,_start + +_start: + +; R14 always contains memory base address (0) + + ldi r14,0 + +; Set the USER and SYSTEM stack pointers. + + ldi r0, 0 ; zero arguments + ldi r1, 0 + mvtc r0, psw ; select SPI and set it + ldi sp, _stack + ldi r10, 0x8000 ; select SPU/FP and set it + mvtc r10, psw || ldi r11, 0; clear stack frame + ldi sp, _stack - 0x200 + ldi r13, 0 + +; Clear the BSS. Do it in two parts for efficiency: longwords first +; for most of it, then the remaining 0 to 3 bytes. + + ldi r2, __bss_start ; R2 = start of BSS + ldi r3, _end ; R3 = end of BSS + 1 + sub r3, r2 ; R3 = BSS size in bytes + mv r4, r3 + srli r4, 2 ; R4 = BSS size in longwords (rounded down) +loop1: + cmpeqi r4, 0 ; more longords to zero out? + brf0t.s endloop1 ; nope + st2w r0, @r2+ ; yep, zero out another longword + subi r4, 1 ; decrement count + bra.l loop1 ; go do some more + +endloop1: + and3 r4, r3, 3 ; get no. of remaining BSS bytes to clear +loop2: + cmpeqi r4, 0 ; more bytes to zero out? + brf0t.s endloop2 ; nope + stb r0, @r2 ; yep, zero out another byte + addi r2, 1 ; bump address + subi r4, 1 ; decrement count + bra.s loop2 ; go do some more +endloop2: +; Call main, then stop simulator + st r11, @-sp + st r13, @-sp + mv r11, sp + + bl main + bl exit + stop +.Lstart: + .size _start,.Lstart-_start + .stabs "",36,0,0,.Lstart-_start + + .section .stack +_stack: .long 1 diff --git a/newlib/libc/sys/d10v/sys/syscall.h b/newlib/libc/sys/d10v/sys/syscall.h new file mode 100644 index 00000000000..64e53a3d994 --- /dev/null +++ b/newlib/libc/sys/d10v/sys/syscall.h @@ -0,0 +1,38 @@ +/* syscall.h - definitions of system calls for D10V. + * + * This file must contain only pre-processor directives, and no C code, + * because it's included by assembly language sources as well as C. + */ + +#define SYS_exit 1 +#define SYS_fork 2 + +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_isatty 21 +#define SYS_fstat 22 +#define SYS_time 23 + + +#define SYS_ARG 24 +#define SYS_stat 38 + +#define SYS_pipe 42 +#define SYS_execve 59 +#define SYS_kill 60 + +#define SYS_utime 201 /* not really a system call */ +#define SYS_wait 202 /* nor is this */ diff --git a/newlib/libc/sys/d10v/syscalls.c b/newlib/libc/sys/d10v/syscalls.c new file mode 100644 index 00000000000..11192074a75 --- /dev/null +++ b/newlib/libc/sys/d10v/syscalls.c @@ -0,0 +1,216 @@ +/* syscalls.c - non-trap system calls for D10V + * + * This file contains system calls that cannot be implemented with + * a simple "trap 15" instruction. The ones that can are in trap.S. + */ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#undef errno + +void _exit (int n); /* in trap.S */ + +extern int _write (int fd, const void *ptr, size_t len); + +int errno; + +register char *stack_ptr asm ("sp"); + +caddr_t +_sbrk (int incr) +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; + char *sp = (char *)stack_ptr; + + if (heap_end == 0) + { + heap_end = (char *)((((unsigned short) &end) + 7) & ~7); + } + prev_heap_end = heap_end; + if (heap_end + incr > sp) + { + _write (2, "Heap and stack collision\n", sizeof ("Heap and stack collision\n")-1); + abort (); + } + heap_end += incr; + if ((unsigned short)heap_end > 0xbfff + || (heap_end < prev_heap_end && incr > 0) + || (heap_end < (char *)((((unsigned short) &end) + 7) & ~7))) + { + _write (2, "Too much memory was allocated\n", sizeof ("Too much memory was allocated\n")-1); + abort (); + } + + return (caddr_t) prev_heap_end; +} + +int +_fstat (int file, + struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + +int +_unlink () +{ + errno = ENOSYS; + return -1; +} + +int +isatty (int fd) +{ + return 1; +} + +void +_raise () +{ +} + +/* If this library is compiled with -mint32, provide conversion functions for + the system call traps. */ + +#if __INT__==32 +extern short _read16 (short fd, void *ptr, short len); +int +_read (int fd, void *ptr, size_t len) +{ + return _read16 ((short)fd, ptr, (short)len); +} + +extern short _write16 (short fd, const void *ptr, short len); +int +_write (int fd, const void *ptr, size_t len) +{ + return _write16 ((short)fd, ptr, (short)len); +} + +extern short _lseek16 (short fd, long offset, short whence); +int +_lseek (int fd, off_t offset, int whence) +{ + return _lseek16 ((short)fd, offset, (short)whence); +} + +extern short _close16 (short fd); +int +_close (int fd) +{ + return _close16 ((short)fd); +} + +extern short _open16 (const char *name, short flags, short mode); +int +_open (const char *name, int flags, mode_t mode) +{ + return _open16 (name, (short)flags, (short)mode); +} + +extern short _creat16 (const char *name, mode_t mode); +int +_creat (const char *name, mode_t mode) +{ + return _creat16 (name, mode); +} + +extern void _exit16 (short status); +void +_exit (int status) +{ + _exit16 ((short)status); +} + +extern short _stat16 (const char *name, struct stat *stat_pkt); +int +_stat (const char *name, struct stat *stat_pkt) +{ + return _stat16 (name, stat_pkt); +} + +extern short _chmod16 (const char *name, short mode); +int +_chmod (const char *name, mode_t mode) +{ + return _chmod16 (name, (short)mode); +} + +extern short _chown16 (const char *name, short uid, short gid); +int +_chown (const char *name, uid_t uid, gid_t gid) +{ + return _chown16 (name, (short)uid, (short)gid); +} + +extern short _fork16 (void); +int +_fork (void) +{ + return _fork16 (); +} + +extern short _wait16 (short *status); +int +_wait (int *status) +{ + if (status) + { + short status16; + short ret = _wait16 (&status16); + if (ret >= 0) + *status = status16; + return ret; + } + else + return _wait16 ((short *)0); +} + +extern short _execve16 (const char *filename, const char *argv [], const char *envp[]); +int +_execve (const char *filename, const char *argv [], const char *envp[]) +{ + return _execve16 (filename, argv, envp); +} + +extern short _execv16 (const char *filename, const char *argv []); +int +_execv (const char *filename, const char *argv []) +{ + return _execv16 (filename, argv); +} + +extern short _pipe16 (short fds[]); +int +_pipe (int fds[]) +{ + short fds16[2]; + short ret = _pipe16 (fds16); + if (ret >= 0) + { + fds[0] = fds16[0]; + fds[1] = fds16[1]; + } + + return ret; +} + +extern short _getpid16 (void); +int +_getpid (void) +{ + return _getpid16 (); +} + +extern short _kill16 (short pid, short sig); +int +_kill (int pid, int sig) +{ + return _kill16 ((short)pid, (short)sig); +} +#endif diff --git a/newlib/libc/sys/d10v/trap.S b/newlib/libc/sys/d10v/trap.S new file mode 100644 index 00000000000..9aca4291321 --- /dev/null +++ b/newlib/libc/sys/d10v/trap.S @@ -0,0 +1,296 @@ +#include "sys/syscall.h" + +#define SYSCALL(name) \ + .global name ; \ +name: ; \ + ldi r4, SYS ## name ; \ + bra __trap0 + + .text + .stabs "trap.S",100,0,0,__trap0 + .stabs "int:t(0,1)=r(0,1);-65536;65535;",128,0,0,0 + .stabs "long int:t(0,2)=r(0,1);0020000000000;0017777777777;",128,0,0,0 + .stabs "_trap0:F(0,1)",36,0,1,__trap0 + .stabs "arg1:P(0,1)",64,0,1,0 + .stabs "arg2:P(0,1)",64,0,1,1 + .stabs "arg3:P(0,1)",64,0,1,2 + .stabs "arg4:P(0,1)",64,0,1,3 + .stabs "number:P(0,1)",64,0,1,4 + .global __trap0 + .type __trap0,@function +__trap0: + trap 15 /* trap 15 returns result in r0, error code in r4 */ + cmpeqi r4,0 /* is error code zero? */ + brf0t ret /* yes, skip setting errno */ +#if __INT__==32 + st r4,@(errno+2,r14) /* no, set errno */ + srai r4,15 /* sign extend high word */ + st r4,@(errno,r14) +#else + st r4,@(errno,r14) /* no, set errno */ +#endif + +ret: + jmp r13 /* return to caller */ +.Ltrap0: + .size __trap0,.Ltrap0-__trap0 + .stabs "",36,0,0,.Ltrap0-__trap0 + +#define CONCAT(a,b) a ## b +#define STRING(a) #a +#define XSTRING(a) STRING(a) +#define XSTRING2(a,b) XSTRING(CONCAT(a,b)) + +#if __INT__==32 +#define _read _read16 +#define _lseek _lseek16 +#define _write _write16 +#define _close _close16 +#define _open _open16 +#define _creat _creat16 +#define _exit _exit16 +#define _stat _stat16 +#define _chmod _chmod16 +#define _chown _chown16 +#define _fork _fork16 +#define _wait _wait16 +#define _execve _execve16 +#define _execv _execv16 +#define _pipe _pipe16 +#define _kill _kill16 +#define _getpid _getpid16 +#endif + +/* Until the assembler allows semicolon as a statement separator, */ +/* we cannot use the SYSCALL macro. So expand it manually for now. */ + +/* #SYSCALL(_read) */ +/* #SYSCALL(_lseek) */ +/* #SYSCALL(_write) */ +/* #SYSCALL(_close) */ +/* #SYSCALL(_open) */ +/* #SYSCALL(_creat) */ +/* #SYSCALL(_exit) */ +/* #SYSCALL(_stat) */ +/* #SYSCALL(_chmod) */ +/* #SYSCALL(_chown) */ +/* #SYSCALL(_fork) */ +/* #SYSCALL(_wait) */ +/* #SYSCALL(_execve) */ +/* #SYSCALL(_execv) */ +/* #SYSCALL(_pipe) */ +/* #SYSCALL(_getpid) */ +/* #SYSCALL(_kill) */ + + .global _read + .type _read,@function + .stabs XSTRING2(_read,:F(0,1)),36,0,2,_read + .stabs "fd:P(0,1)",64,0,1,0 + .stabs "ptr:P(0,1)",64,0,1,1 + .stabs "len:P(0,1)",64,0,1,2 +_read: + ldi r4, SYS_read + bra __trap0 +.Lread: + .size _read,.-_read + .stabs "",36,0,0,.Lread-_read + + .global _lseek + .type _lseek,@function + .stabs XSTRING2(_lseek,:F(0,1)),36,0,3,_lseek + .stabs "fd:P(0,1)",64,0,1,0 + .stabs "offset:P(0,1)",64,0,1,2 + .stabs "whence:p(0,1)",160,0,1,0 +_lseek: + ldi r4, SYS_lseek + bra __trap0 +.Llseek: + .size _lseek,.Llseek-_lseek + .stabs "",36,0,0,.Llseek-_lseek + + .global _write + .type _write,@function + .stabs XSTRING2(_write,:F(0,1)),36,0,4,_write + .stabs "fd:P(0,1)",64,0,1,0 + .stabs "ptr:P(0,1)",64,0,1,1 + .stabs "len:P(0,1)",64,0,1,2 +_write: + ldi r4, SYS_write + bra __trap0 +.Lwrite: + .size _write,.Lwrite-_write + .stabs "",36,0,0,.Lwrite-_write + + .global _close + .type _close,@function + .stabs XSTRING2(_close,:F(0,1)),36,0,5,_close + .stabs "fd:P(0,1)",64,0,1,0 +_close: + ldi r4, SYS_close + bra __trap0 +.Lclose: + .size _close,.Lclose-_close + .stabs "",36,0,0,.Lclose-_close + + .global _open + .type _open,@function + .stabs XSTRING2(_open,:F(0,1)),36,0,6,_open + .stabs "name:P(0,1)",64,0,1,0 + .stabs "flags:P(0,1)",64,0,1,1 + .stabs "mode:P(0,1)",64,0,1,2 +_open: + ldi r4, SYS_open + bra __trap0 +.Lopen: + .size _open,.Lopen-_open + .stabs "",36,0,0,.Lopen-_open + + .global _creat + .type _creat,@function + .stabs XSTRING2(_creat,:F(0,1)),36,0,7,_creat + .stabs "name:P(0,1)",64,0,1,0 + .stabs "mode:P(0,1)",64,0,1,1 +_creat: + ldi r4, SYS_creat + bra __trap0 +.Lcreat: + .size _creat,.Lcreat-_creat + .stabs "",36,0,0,.Lcreat-_creat + + .global _exit + .type _exit,@function + .stabs XSTRING2(_exit,:F(0,1)),36,0,8,_exit + .stabs "status:P(0,1)",64,0,1,0 +_exit: + ldi r4, SYS_exit + bra __trap0 +.Lexit: + .size _exit,.Lexit-_exit + .stabs "",36,0,0,.Lexit-_exit + + .global _stat + .type _stat,@function + .stabs XSTRING2(_stat,:F(0,1)),36,0,9,_stat + .stabs "name:P(0,1)",64,0,1,0 + .stabs "packet:P(0,1)",64,0,1,1 +_stat: + ldi r4, SYS_stat + bra __trap0 +.Lstat: + .size _stat,.Lstat-_stat + .stabs "",36,0,0,.Lstat-_stat + + .global _chmod + .type _chmod,@function + .stabs XSTRING2(_chmod,:F(0,1)),36,0,10,_chmod + .stabs "name:P(0,1)",64,0,1,0 + .stabs "mode:P(0,1)",64,0,1,1 +_chmod: + ldi r4, SYS_chmod + bra __trap0 +.Lchmod: + .size _chmod,.Lchmod-_chmod + .stabs "",36,0,0,.Lchmod-_chmod + + .global _chown + .type _chown,@function + .stabs XSTRING2(_chown,:F(0,1)),36,0,11,_chown + .stabs "name:P(0,1)",64,0,1,0 + .stabs "uid:P(0,1)",64,0,1,1 + .stabs "gid:P(0,1)",64,0,1,2 +_chown: + ldi r4, SYS_chown + bra __trap0 +.Lchown: + .size _chown,.Lchown-_chown + .stabs "",36,0,0,.Lchown-_chown + + .global _fork + .type _fork,@function + .stabs XSTRING2(_fork,:F(0,1)),36,0,12,_fork +_fork: + ldi r4, SYS_fork + bra __trap0 +.Lfork: + .size _fork,.Lfork-_fork + .stabs "",36,0,0,.Lfork-_fork + + .global _wait + .type _wait,@function + .stabs "status:P(0,1)",64,0,1,0 + .stabs XSTRING2(_wait,:F(0,1)),36,0,13,_wait +_wait: + ldi r4, SYS_wait + bra __trap0 +.Lwait: + .size _wait,.Lwait-_wait + .stabs "",36,0,0,.Lwait-_wait + + .global _execve + .type _execve,@function + .stabs "name:P(0,1)",64,0,1,0 + .stabs "argv:P(0,1)",64,0,1,1 + .stabs "envp:P(0,1)",64,0,1,2 + .stabs XSTRING2(_execve,:F(0,1)),36,0,14,_execve +_execve: + ldi r4, SYS_execve + bra __trap0 +.Lexecve: + .size _execve,.Lexecve-_execve + .stabs "",36,0,0,.Lexecve-_execve + + .global _execv + .type _execv,@function + .stabs XSTRING2(_execv,:F(0,1)),36,0,15,_execv + .stabs "name:P(0,1)",64,0,1,0 + .stabs "argv:P(0,1)",64,0,1,1 +_execv: + ldi r4, SYS_execv + bra __trap0 +.Lexecv: + .size _execv,.Lexecv-_execv + .stabs "",36,0,0,.Lexecv-_execv + + .global _pipe + .type _pipe,@function + .stabs XSTRING2(_pipe,:F(0,1)),36,0,16,_pipe + .stabs "fds:P(0,1)",64,0,1,0 +_pipe: + ldi r4, SYS_pipe + bra __trap0 +.Lpipe: + .size _pipe,.Lpipe-_pipe + .stabs "",36,0,0,.Lpipe-_pipe + + .global time + .type time,@function + .stabs XSTRING2(time,:F(0,1)),36,0,17,time + .stabs "ptr:P(0,1)",64,0,1,0 +time: + ldi r4, SYS_time + bra __trap0 +.Ltime: + .size time,.Ltime-time + .stabs "",36,0,0,.Ltime-time + + .global _kill + .type _kill,@function + .stabs XSTRING2(_kill,:F(0,1)),36,0,18,_kill + .stabs "pid:P(0,1)",64,0,1,0 + .stabs "sig:P(0,1)",64,0,1,1 +_kill: + ldi r4, SYS_kill + bra __trap0 +.Lkill: + .size _kill,.Lkill-_kill + .stabs "",36,0,0,.Lkill-_kill + + .global _getpid + .type _getpid,@function + .stabs XSTRING2(_getpid,:F(0,1)),36,0,19,_getpid +_getpid: + ldi r4, SYS_getpid + bra __trap0 +.Lgetpid: + .size _getpid,.Lgetpid-_getpid + .stabs "",36,0,0,.Lgetpid-_getpid diff --git a/newlib/libc/sys/decstation/Makefile.am b/newlib/libc/sys/decstation/Makefile.am new file mode 100644 index 00000000000..ad289976f53 --- /dev/null +++ b/newlib/libc/sys/decstation/Makefile.am @@ -0,0 +1,45 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +COPYOFILES = \ + read.o \ + open.o \ + _exit.o \ + write.o \ + lseek.o \ + close.o \ + sbrk.o \ + cerror.o \ + fork.o \ + isatty.o \ + ioctl.o \ + getpid.o \ + time.o \ + kill.o \ + wait.o \ + execve.o \ + gettimeofday.o \ + link.o \ + unlink.o \ + fstat.o \ + times.o \ + getrusage.o + +lib_a_SOURCES = _main.c +lib_a_LIBADD = $(COPYOFILES) + +$(COPYOFILES): + ar x /lib/libc.a $(COPYOFILES) + +all: crt0.o + +crt0.o: + cp /lib/crt0.o crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/decstation/Makefile.in b/newlib/libc/sys/decstation/Makefile.in new file mode 100644 index 00000000000..8fc5c67c2a8 --- /dev/null +++ b/newlib/libc/sys/decstation/Makefile.in @@ -0,0 +1,332 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ 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&& mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +$(COPYOFILES): + ar x /lib/libc.a $(COPYOFILES) + +all: crt0.o + +crt0.o: + cp /lib/crt0.o crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/decstation/_main.c b/newlib/libc/sys/decstation/_main.c new file mode 100644 index 00000000000..64878088d9c --- /dev/null +++ b/newlib/libc/sys/decstation/_main.c @@ -0,0 +1,6 @@ + +__main() +{ + + +} diff --git a/newlib/libc/sys/decstation/aclocal.m4 b/newlib/libc/sys/decstation/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/decstation/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. 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[$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. 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We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/decstation/configure.in b/newlib/libc/sys/decstation/configure.in new file mode 100644 index 00000000000..e2e2738bb2d --- /dev/null +++ b/newlib/libc/sys/decstation/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/decstation configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(_main.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/decstation/sys/dirent.h b/newlib/libc/sys/decstation/sys/dirent.h new file mode 100644 index 00000000000..c5a90e9fea8 --- /dev/null +++ b/newlib/libc/sys/decstation/sys/dirent.h @@ -0,0 +1,46 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_DIRENT_H +# define _SYS_DIRENT_H + +/* + * This file was written to be compatible with the BSD directory + * routines, so it looks like it. But it was written from scratch. + * Sean Eric Fagan, sef@Kithrup.COM + * + * Modified by dje@cygnus.com for sun. + * Modified by eichin@cygnus.com for decstation (ultrix 4.2) + */ + +typedef struct __dirdesc { + int dd_fd; + long dd_loc; + long dd_size; + long dd_bbase; + long dd_entno; + long dd_bsize; + char *dd_buf; +} DIR; + +# define __dirfd(dp) ((dp)->dd_fd) + +DIR *opendir (const char *); +struct dirent *readdir (DIR *); +void rewinddir (DIR *); +int closedir (DIR *); + +#include <sys/types.h> + +#define MAXNAMLEN 255 + +#define d_ino d_fileno /* compatibility */ + +struct dirent { + unsigned long d_fileno; + unsigned short d_reclen; + unsigned short d_namlen; + char d_name[MAXNAMLEN + 1]; +}; + +/* FIXME: include definition of DIRSIZ() ? */ + +#endif diff --git a/newlib/libc/sys/go32/Makefile.am b/newlib/libc/sys/go32/Makefile.am new file mode 100644 index 00000000000..4ccd669da32 --- /dev/null +++ b/newlib/libc/sys/go32/Makefile.am @@ -0,0 +1,105 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + _exit.s \ + _main.c \ + abort.c \ + access.c \ + bdos.c \ + bdosptr.c \ + brk.s \ + chdir.s \ + chmod.c \ + chown.c \ + clock.S \ + close.s \ + creat.s \ + crlf2nl.c \ + dir.c \ + dosmem.S \ + dpmi.c \ + dup.s \ + dup2.s \ + exec.c \ + fchmod.c \ + findfirs.s \ + findnext.s \ + fixpath.c \ + fstat.s \ + fsync.s \ + ftruncat.c \ + gerrno.s \ + getcwd.c \ + getdate.c \ + getdtabl.c \ + getgid.c \ + getkey.s \ + getpages.c \ + getpid.c \ + getrusag.c \ + gettime.c \ + gettimeo.c \ + getuid.c \ + getwd.s \ + go32func.c \ + infoblk.c \ + inportb.s \ + inportl.s \ + inportsb.s \ + inportsl.s \ + inportsw.s \ + inportw.s \ + int86x.s \ + intdos.c \ + intdosx.c \ + isatty.s \ + kbhit.s \ + kill.c \ + link.s \ + longjmp.S \ + lseek.s \ + lstat.s \ + mkdir.s \ + open.s \ + outportb.s \ + outportl.s \ + outportw.s \ + outprtsb.s \ + outprtsl.s \ + outprtsw.s \ + read.s \ + readv.c \ + rename.s \ + rmdir.s \ + sbrk.s \ + screen.S \ + setjmp.S \ + setmode.s \ + setstack.S \ + settimeo.s \ + sleep.c \ + stat.c \ + stat_ast.s \ + syserr.c \ + system.s \ + tell.s \ + time.c \ + truncate.c \ + turbo.s \ + umask.c \ + unlink.s \ + utime.c \ + utimes.c \ + write.s \ + writev.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/go32/Makefile.in b/newlib/libc/sys/go32/Makefile.in new file mode 100644 index 00000000000..eb0fb8f29d8 --- /dev/null +++ b/newlib/libc/sys/go32/Makefile.in @@ -0,0 +1,402 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + _exit.s \ + _main.c \ + abort.c \ + access.c \ + bdos.c \ + bdosptr.c \ + brk.s \ + chdir.s \ + chmod.c \ + chown.c \ + clock.S \ + close.s \ + creat.s \ + crlf2nl.c \ + dir.c \ + dosmem.S \ + dpmi.c \ + dup.s \ + dup2.s \ + exec.c \ + fchmod.c \ + findfirs.s \ + findnext.s \ + fixpath.c \ + fstat.s \ + fsync.s \ + ftruncat.c \ + gerrno.s \ + getcwd.c \ + getdate.c \ + getdtabl.c \ + getgid.c \ + getkey.s \ + getpages.c \ + getpid.c \ + getrusag.c \ + gettime.c \ + gettimeo.c \ + getuid.c \ + getwd.s \ + go32func.c \ + infoblk.c \ + inportb.s \ + inportl.s \ + inportsb.s \ + inportsl.s \ + inportsw.s \ + inportw.s \ + int86x.s \ + intdos.c \ + intdosx.c \ + isatty.s \ + kbhit.s \ + kill.c \ + link.s \ + longjmp.S \ + lseek.s \ + lstat.s \ + mkdir.s \ + open.s \ + outportb.s \ + outportl.s \ + outportw.s \ + outprtsb.s \ + outprtsl.s \ + outprtsw.s \ + read.s \ + readv.c \ + rename.s \ + rmdir.s \ + sbrk.s \ + screen.S \ + setjmp.S \ + setmode.s \ + setstack.S \ + settimeo.s \ + sleep.c \ + stat.c \ + stat_ast.s \ + syserr.c \ + system.s \ + tell.s \ + time.c \ + truncate.c \ + turbo.s \ + umask.c \ + unlink.s \ + utime.c \ + utimes.c \ + write.s \ + writev.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = _exit.o _main.o abort.o access.o bdos.o bdosptr.o brk.o \ +chdir.o chmod.o chown.o clock.o close.o creat.o crlf2nl.o dir.o \ +dosmem.o dpmi.o dup.o dup2.o exec.o fchmod.o findfirs.o findnext.o \ +fixpath.o fstat.o fsync.o ftruncat.o gerrno.o getcwd.o getdate.o \ +getdtabl.o getgid.o getkey.o getpages.o getpid.o getrusag.o gettime.o \ +gettimeo.o getuid.o getwd.o go32func.o infoblk.o inportb.o inportl.o \ +inportsb.o inportsl.o inportsw.o inportw.o int86x.o intdos.o intdosx.o \ +isatty.o kbhit.o kill.o link.o longjmp.o lseek.o lstat.o mkdir.o open.o \ +outportb.o outportl.o outportw.o outprtsb.o outprtsl.o outprtsw.o \ +read.o readv.o rename.o rmdir.o sbrk.o screen.o setjmp.o setmode.o \ +setstack.o settimeo.o sleep.o stat.o stat_ast.o syserr.o system.o \ +tell.o time.o truncate.o turbo.o umask.o unlink.o utime.o utimes.o \ +write.o writev.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/go32/_exit.s b/newlib/libc/sys/go32/_exit.s new file mode 100644 index 00000000000..8c135976e22 --- /dev/null +++ b/newlib/libc/sys/go32/_exit.s @@ -0,0 +1,20 @@ +# /* This is file _EXIT.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl __exit +__exit: + movb 4(%esp),%al + movb $0x4c,%ah + int $0x21 diff --git a/newlib/libc/sys/go32/_main.c b/newlib/libc/sys/go32/_main.c new file mode 100644 index 00000000000..c8c6136f76b --- /dev/null +++ b/newlib/libc/sys/go32/_main.c @@ -0,0 +1,3 @@ +__main() +{ +} diff --git a/newlib/libc/sys/go32/abort.c b/newlib/libc/sys/go32/abort.c new file mode 100644 index 00000000000..f2466c84ca8 --- /dev/null +++ b/newlib/libc/sys/go32/abort.c @@ -0,0 +1,8 @@ + +void +abort() +{ + + exit(1); + +} diff --git a/newlib/libc/sys/go32/access.c b/newlib/libc/sys/go32/access.c new file mode 100644 index 00000000000..ad368caa1f3 --- /dev/null +++ b/newlib/libc/sys/go32/access.c @@ -0,0 +1,34 @@ +/* This is file ACCESS.C */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <fcntl.h> +#include <sys/stat.h> +#include <unistd.h> + +int access(const char *fn, int flags) +{ + struct stat s; + if (stat(fn, &s)) + return -1; + if (s.st_mode & S_IFDIR) + return 0; + if (flags & W_OK) + { + if (s.st_mode & S_IWRITE) + return 0; + return -1; + } + return 0; +} + diff --git a/newlib/libc/sys/go32/aclocal.m4 b/newlib/libc/sys/go32/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/go32/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/go32/bdos.c b/newlib/libc/sys/go32/bdos.c new file mode 100644 index 00000000000..523f73aa6e0 --- /dev/null +++ b/newlib/libc/sys/go32/bdos.c @@ -0,0 +1,12 @@ +#include <errno.h> +#include "dos.h" + +bdos(int func, unsigned dx, unsigned al) +{ + union REGS r; + r.x.dx = dx; + r.h.ah = func; + r.h.al = al; + int86(0x21, &r, &r); + return r.x.ax; +} diff --git a/newlib/libc/sys/go32/bdosptr.c b/newlib/libc/sys/go32/bdosptr.c new file mode 100644 index 00000000000..214d40baf58 --- /dev/null +++ b/newlib/libc/sys/go32/bdosptr.c @@ -0,0 +1,12 @@ +#include <errno.h> +#include "dos.h" + +bdosptr(int func, void *dx, unsigned al) +{ + union REGS r; + r.x.dx = dx; + r.h.ah = func; + r.h.al = al; + int86(0x21, &r, &r); + return r.x.ax; +} diff --git a/newlib/libc/sys/go32/brk.s b/newlib/libc/sys/go32/brk.s new file mode 100644 index 00000000000..c9d8db0e966 --- /dev/null +++ b/newlib/libc/sys/go32/brk.s @@ -0,0 +1,27 @@ +# /* This is file BRK.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _brk +_brk: + pushl %ebx + pushl %esi + pushl %edi + movw $0x4a00,%ax + movl 16(%esp),%ebx + int $0x21 + popl %edi + popl %esi + popl %ebx + ret diff --git a/newlib/libc/sys/go32/chdir.s b/newlib/libc/sys/go32/chdir.s new file mode 100644 index 00000000000..a494408e73b --- /dev/null +++ b/newlib/libc/sys/go32/chdir.s @@ -0,0 +1,27 @@ +# /* This is file CHDIR.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _chdir +_chdir: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%edx + movb $0x3b,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/chmod.c b/newlib/libc/sys/go32/chmod.c new file mode 100644 index 00000000000..72f5f571648 --- /dev/null +++ b/newlib/libc/sys/go32/chmod.c @@ -0,0 +1,15 @@ +/* This is file CHMOD.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +chmod(){} diff --git a/newlib/libc/sys/go32/chown.c b/newlib/libc/sys/go32/chown.c new file mode 100644 index 00000000000..a780510ed15 --- /dev/null +++ b/newlib/libc/sys/go32/chown.c @@ -0,0 +1,15 @@ +/* This is file CHOWN.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +chown(){} diff --git a/newlib/libc/sys/go32/clock.S b/newlib/libc/sys/go32/clock.S new file mode 100644 index 00000000000..e6ac06ed223 --- /dev/null +++ b/newlib/libc/sys/go32/clock.S @@ -0,0 +1,45 @@ +/* This is file CLOCK.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +** +** Modified by C. Sandmann for DPMI support (sandmann@clio.rice.edu) +*/ + .data +clock_init: + .long 0 + + .text + .globl _clock +_clock: + call _rawclock + imull $54931,%eax,%eax + ret + + .align 4,0x90 + .globl _rawclock +_rawclock: + movzwl __core_select,%eax + testl %eax,%eax + je old_clock /* Image run with pre-DPMI extender */ + movw %ax,%gs + movl %gs:0x46c(,1),%eax + jmp check_initted +old_clock: + movl 0xe000046c,%eax +check_initted: + cmp $0,clock_init + jne clock_initted + movl %eax,clock_init +clock_initted: + subl clock_init,%eax + ret + diff --git a/newlib/libc/sys/go32/close.s b/newlib/libc/sys/go32/close.s new file mode 100644 index 00000000000..3b0797ddf92 --- /dev/null +++ b/newlib/libc/sys/go32/close.s @@ -0,0 +1,27 @@ +# /* This is file CLOSE.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _close +_close: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movb $0x3e,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/configure b/newlib/libc/sys/go32/configure new file mode 100755 index 00000000000..398652cb74a --- /dev/null +++ b/newlib/libc/sys/go32/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=djtime.h + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/go32/configure.in b/newlib/libc/sys/go32/configure.in new file mode 100644 index 00000000000..5706733f068 --- /dev/null +++ b/newlib/libc/sys/go32/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/go32 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(djtime.h) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/go32/copying.dj b/newlib/libc/sys/go32/copying.dj new file mode 100644 index 00000000000..79b4f700b86 --- /dev/null +++ b/newlib/libc/sys/go32/copying.dj @@ -0,0 +1,63 @@ +This is the file "copying.dj". + + Copyright Information for sources and executables that are marked + Copyright (C) DJ Delorie + 24 Kirsten Ave + Rochester NH 03867-2954 + +This document is Copyright (C) DJ Delorie and may be distributed +verbatim, but changing it is not allowed. + +Source code copyright DJ Delorie is distributed under the terms of the +GNU General Public Licence, with the following exceptions: + + +* Source code copyright DJ Delorie is distributed under the terms of the + GNU General Public Licence, with the following exceptions: + ("go32.exe" refers to go32.exe and debug32.exe) + + * There are no conditions on distributing copies of stub.exe as + it is originally distributed in this software package, prepended + onto a binary or otherwise. This is the recommended distribution + mechanism for applications. + + * Binaries of emu387 may be distributed with no restrictions. + + * If a user creates an application, prepends a copy of go32.exe onto + the beginning of it, and distributes it free of charge, then the + user is under no obligations to distribute source or pay royalties. + Note that the copyright terms of the FSF and/or UCB must be + obeyed regardless of this. + + * If a user creates an application, prepends a copy of go32.exe onto + the beginning of it, and charges a fee for the software, then a + royalty of $5 or 5% of the selling price per copy sold must be paid + to DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954. Note that + shareware programs are not considered "sold" until payment is rendered + for them. + + * For all other cases, source code for go32.exe must be distributed + with any distributed copies of go32.exe. + + * Software that requires go32.exe to run, but is not distributed with + a copy of go32.exe, incurs no obligations with regards to the + above sections. + + * Contact me for special terms if none of the above are suitable. + + * Donations are always appreciated. + + The intent of this copyright is this: If you make money by using the + programs I wrote, I get some of it. If you use your sources to + teach others how to write programs, I'll support you. + +Changes to source code copyright BSD or FSF are copyright DJ Delorie, but +fall under the terms of the original copyright. + +A copy of the file "COPYING" is included with this document. If you did not +receive a copy of "COPYING", you may obtain one from whence this document +was obtained, or by writing: + Free Software Foundation + 675 Mass Ave + Cambridge, MA 02139 + USA diff --git a/newlib/libc/sys/go32/creat.s b/newlib/libc/sys/go32/creat.s new file mode 100644 index 00000000000..4c02e72f4c5 --- /dev/null +++ b/newlib/libc/sys/go32/creat.s @@ -0,0 +1,19 @@ +# /* This is file CREAT.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _creat +_creat: + movb $1,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/crlf2nl.c b/newlib/libc/sys/go32/crlf2nl.c new file mode 100644 index 00000000000..18b7061cce6 --- /dev/null +++ b/newlib/libc/sys/go32/crlf2nl.c @@ -0,0 +1,69 @@ +/* This is file CRLF2NL.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +unsigned crlf2nl(char *buf, unsigned len) +{ + char *bp = buf; + int i=0; + while (len--) + { + if (*bp != 13) + { + *buf++ = *bp; + i++; + } + bp++; + } + return i; +} + +unsigned readcr(int fd, char *buf, unsigned len) +{ + unsigned i; + i = read(fd, buf, len); + if (i <= 0) + return i; + return crlf2nl(buf, i); +} + +static char *sbuf = 0; +#define BUFSIZE 4096 + +unsigned writecr(int fd, char *buf, unsigned len) +{ + unsigned bufp=0, sbufp=0, crcnt=0, rlen=0; + int rv; + if (sbuf == 0) + sbuf = (char *)malloc(BUFSIZE+1); + while (len--) + { + if (buf[bufp] == 10) + { + crcnt++; + sbuf[sbufp++] = 13; + } + sbuf[sbufp++] = buf[bufp++]; + if ((sbufp >= BUFSIZE) || (len == 0)) + { + rv = write(fd, sbuf, sbufp); + if (rv < 0) + return rv; + rlen += rv - crcnt; + crcnt = 0; + sbufp = 0; + } + } + return rlen; +} + diff --git a/newlib/libc/sys/go32/crt0.S b/newlib/libc/sys/go32/crt0.S new file mode 100644 index 00000000000..5fc6cf77cde --- /dev/null +++ b/newlib/libc/sys/go32/crt0.S @@ -0,0 +1,233 @@ + +/* +** Called as start(argc, argv, envp) +*/ + +/* gs:edx points to prog_info structure. All other registers are OBSOLETE +** but included for backwards compatibility +*/ + +/* These symbols are for global constructors and destructors */ +#if 0 + .section .ctor + .globl ___go32_first_ctor +___go32_first_ctor: + .section .dtor + .globl ___go32_last_ctor +___go32_last_ctor: + .globl ___go32_first_dtor +___go32_first_dtor: + .data + .globl ___go32_last_dtor +___go32_last_dtor: +#endif + .text + .globl _start +_start: + .globl start +start: +#ifdef EMU387 + pusha + push %gs +#endif + movl %eax,__hard_master + movl %esi,___pid + movl %edi,___transfer_buffer + movl %ebx,_ScreenPrimary + movl %ebp,_ScreenSecondary + + cmpl $0, %edx + je Lcopy_none + movw %gs,%cx + movw %ds,%ax + cmpw %cx,%ax + je Lcopy_none + + movl %gs:(%edx), %ecx + cmpl __go32_info_block, %ecx + jbe Lcopy_less + movl __go32_info_block, %ecx +Lcopy_less: + movl $__go32_info_block, %edi + addl $3, %ecx + andl $0xfffffffc, %ecx + movl %ecx, (%edi) + addl $4, %edi + addl $4, %edx + subl $4, %ecx +Lcopy_more: + movl %gs:(%edx), %eax + movl %eax, (%edi) + addl $4, %edx + addl $4, %edi + subl $4, %ecx + jnz Lcopy_more + + movl __go32_info_block+4, %eax + movl %eax, _ScreenPrimary + movl __go32_info_block+8, %eax + movl %eax, _ScreenSecondary +/* Backward compatibility - do not copy this one! +** movl __go32_info_block+12, %eax +** movl %eax, ___transfer_buffer +*/ + movl __go32_info_block+20, %eax + movl %eax, ___pid + movl __go32_info_block+24, %eax + movl %eax, __hard_master + + jmp Lcopy_done + +Lcopy_none: + movl %ebx,__go32_info_block+4 + movl %ebp,__go32_info_block+8 + movl %edi,__go32_info_block+12 + movl $4096,__go32_info_block+16 + movl %esi,__go32_info_block+20 + movl %eax,__go32_info_block+24 + movl $28, __go32_info_block +Lcopy_done: + +#ifndef EMU387 + call __setstack +#endif + xorl %esi,%esi + xorl %edi,%edi + xorl %ebp,%ebp + xorl %ebx,%ebx + + movl %esp,%ebx +#ifdef MAKE_GCRT0 + call mcount_init /* initialize the profiler */ +#endif + movl 8(%ebx),%eax + pushl %eax + movl %eax,_environ + pushl 4(%ebx) + pushl (%ebx) + call ___main + call _main + addl $12,%esp +#ifdef EMU387 + pop %gs + popa +#else + pushl %eax + call _exit + +exit_again: + movl $0x4c00,%eax + int $0x21 + jmp exit_again +#endif + + ret + + +#ifdef MAKE_GCRT0 + .globl __exit +__exit: + call mcount_write /* make sure we dump the output */ +exit_again2: + movb 4(%esp),%al + movb $0x4c,%ah + int $0x21 + jmp exit_again2 + +/* Here is where we initialize the timer interrupt - specific to go32 */ +/* In this case, the timer calls mcount_isr */ + .globl mcount_isr_init +mcount_isr_init: + movw __go32_info_block+36, %ax /* run mode */ + cmp $1,%ax + jb skip_mcount + cmp $3,%ax + ja skip_mcount + + movw $16,%ax + movw %ax,%gs + + movzbl __hard_master,%eax /* timer is on irq 0 */ + shll $3,%eax /* times 8 bpv */ +/* movl $960,%eax vector 0x78 * 8 bpv */ + movw %gs:(%eax),%cx + movw %cx,mc_chain + movw %gs:6(%eax),%cx + movw %cx,mc_chain_hi + movw %gs:2(%eax),%cx + movw %cx,mc_chain_sel + + movl $mcount_isr,%ecx + movw %cx,%gs:(%eax) + movw $0xd8,%gs:2(%eax) /* selector 27 == 32-bit code */ + movw $0x8f00,%gs:4(%eax) + rorl $16,%ecx + movw %cx,%gs:6(%eax) + movw %ds,%ax + movw %ax,%gs +skip_mcount: + movl mcount_histogram,%eax + movl $1,(%eax) + ret + +/* Obtain the PC where we interrupted, and bump the histogram. We should */ +/* do error checking here, but we don't. This routine is specific to go32 */ +/* in some spots */ +mcount_isr: + pushl %eax + cmpl $1,mcount_skip + je L0 + movl 4(%esp),%eax /* get the PC */ + subl $0x1020,%eax /* to fit in low..high */ + andl $0xfffffffc,%eax + shrl $1,%eax /* now points to one 4-byte entry */ + addl mcount_histogram,%eax + incw (%eax) +L0: + popl %eax + ljmp mc_chain /* chain to the next timer vector */ + iret +#endif + + .data + + .globl _environ +_environ: + .long 0 + + .globl ___pid +___pid: + .long 42 + + .globl ___transfer_buffer +___transfer_buffer: + .long 0 + + .globl _ScreenPrimary +_ScreenPrimary: + .long 0 + + .globl _ScreenSecondary +_ScreenSecondary: + .long 0 + + .globl __hard_master + .globl __hard_slave + .globl __core_select +__hard_master: + .byte 0 +__hard_slave: + .byte 0 +__core_select: + .short 0 + +#ifdef MAKE_GCRT0 +mc_chain: + .short 0 +mc_chain_hi: + .short 0 +mc_chain_sel: + .short 0 +#endif + + diff --git a/newlib/libc/sys/go32/dir.c b/newlib/libc/sys/go32/dir.c new file mode 100644 index 00000000000..ba3831a825d --- /dev/null +++ b/newlib/libc/sys/go32/dir.c @@ -0,0 +1,95 @@ +#include <string.h> + +#include "sys/dir.h" +#include "sys/dirent.h" +#include <errno.h> + +DIR *opendir(char *name) +{ + int length; + DIR *dir = (DIR *)malloc(sizeof(DIR)); + dir->num_read = 0; + dir->name = (char *)malloc(strlen(name)+6); + strcpy(dir->name, name); + + /* Append a "." if we got only the device name */ + if (dir->name[1] == ':' && strlen(dir->name) == 2) + strcat(dir->name, "."); + + /* Strip trailing slashes, so we can append "/*.*" */ + while (1) + { + length = strlen(dir->name); + if (length == 0) break; + if (dir->name[length - 1] == '/' || + dir->name[length - 1] == '\\') + dir->name[length - 1] = '\0'; + else + break; + } + + strcat(dir->name, "/*.*"); + return dir; +} + + + +static char *strlwr(char *s) +{ + char *p = s; + while (*s) + { + if ((*s >= 'A') && (*s <= 'Z')) + *s += 'a'-'A'; + s++; + } + return p; +} + +struct dirent *readdir(DIR *dir) +{ + int done; + int oerrno = errno; + if (dir->num_read) + done = findnext(&dir->ff); + else + done = findfirst(dir->name, &dir->ff, + FA_ARCH|FA_RDONLY|FA_DIREC|FA_HIDDEN|FA_SYSTEM); + if (done) + { + if (errno == ENMFILE) + errno = oerrno; + return 0; + } + dir->num_read ++; + dir->de.d_namlen = strlen(dir->ff.ff_name); + strcpy(dir->de.d_name,dir->ff.ff_name); + strlwr(dir->de.d_name); + return &dir->de; +} + +long telldir(DIR *dir) +{ + return dir->num_read; +} + +void seekdir(DIR *dir, long loc) +{ + int i; + rewinddir(dir); + for (i=0; i<loc; i++) + readdir(dir); +} + +void rewinddir(DIR *dir) +{ + dir->num_read = 0; +} + +int closedir(DIR *dir) +{ + free(dir->name); + free(dir); + return 0; +} + diff --git a/newlib/libc/sys/go32/dir.h b/newlib/libc/sys/go32/dir.h new file mode 100644 index 00000000000..826c4604d28 --- /dev/null +++ b/newlib/libc/sys/go32/dir.h @@ -0,0 +1,53 @@ +#ifndef _DIR_H_
+#define _DIR_H_
+
+struct ffblk {
+ char ff_reserved[21];
+ char ff_attrib;
+ short ff_ftime;
+ short ff_fdate;
+ short ff_filler;
+ long ff_fsize;
+ char ff_name[16];
+};
+
+#define FA_RDONLY 1
+#define FA_HIDDEN 2
+#define FA_SYSTEM 4
+#define FA_LABEL 8
+#define FA_DIREC 16
+#define FA_ARCH 32
+
+/* for fnmerge/fnsplit */
+#define MAXPATH 80
+#define MAXDRIVE 3
+#define MAXDIR 66
+#define MAXFILE 9
+#define MAXEXT 5
+
+#define WILDCARDS 0x01
+#define EXTENSION 0x02
+#define FILENAME 0x04
+#define DIRECTORY 0x08
+#define DRIVE 0x10
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int findfirst(const char *pathname, struct ffblk *ffblk, int attrib);
+int findnext(struct ffblk *ffblk);
+
+void fnmerge (char *path, const char *drive, const char *dir,
+ const char *name, const char *ext);
+int fnsplit (const char *path, char *drive, char *dir,
+ char *name, char *ext);
+
+int getdisk(void);
+int setdisk(int drive);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/newlib/libc/sys/go32/djtime.h b/newlib/libc/sys/go32/djtime.h new file mode 100644 index 00000000000..db28dbe7e82 --- /dev/null +++ b/newlib/libc/sys/go32/djtime.h @@ -0,0 +1,42 @@ +/* This is file TIME.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _SYS_TIME_H_ +#define _SYS_TIME_H_ + +#include <time.h> + +struct timeval { + long tv_sec; + long tv_usec; +}; + +struct timezone { + int tz_minuteswest; + int tz_dsttime; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +int gettimeofday(struct timeval *tp, struct timezone *tzp); + +#ifdef __cplusplus +} +#endif + +#endif + + diff --git a/newlib/libc/sys/go32/dos.h b/newlib/libc/sys/go32/dos.h new file mode 100644 index 00000000000..8b42562d20b --- /dev/null +++ b/newlib/libc/sys/go32/dos.h @@ -0,0 +1,107 @@ +#ifndef _DOS_H_ +#define _DOS_H_ + +#include "pc.h" + +union REGS { + struct { + unsigned long ax; + unsigned long bx; + unsigned long cx; + unsigned long dx; + unsigned long si; + unsigned long di; + unsigned long cflag; + unsigned long flags; + } x; + struct { + unsigned char al; + unsigned char ah; + unsigned short upper_ax; + unsigned char bl; + unsigned char bh; + unsigned short upper_bx; + unsigned char cl; + unsigned char ch; + unsigned short upper_cx; + unsigned char dl; + unsigned char dh; + unsigned short upper_dx; + } h; +}; + +struct SREGS { + unsigned short cs; + unsigned short ds; + unsigned short es; + unsigned short fs; + unsigned short gs; + unsigned short ss; +}; + +struct ftime { + unsigned ft_tsec:5; /* 0-29, double to get real seconds */ + unsigned ft_min:6; /* 0-59 */ + unsigned ft_hour:5; /* 0-23 */ + unsigned ft_day:5; /* 1-31 */ + unsigned ft_month:4; /* 1-12 */ + unsigned ft_year:7; /* since 1980 */ +}; + +struct date { + short da_year; + char da_day; + char da_mon; +}; + +struct time { + unsigned char ti_min; + unsigned char ti_hour; + unsigned char ti_hund; + unsigned char ti_sec; +}; + +struct dfree { + unsigned df_avail; + unsigned df_total; + unsigned df_bsec; + unsigned df_sclus; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +int bdos(int func, unsigned dx, unsigned al); +int bdosptr(int func, void *dx, unsigned al); +int int86(int ivec, union REGS *in, union REGS *out); +int int86x(int ivec, union REGS *in, union REGS *out, struct SREGS *seg); +int intdos(union REGS *in, union REGS *out); +int intdosx(union REGS *in, union REGS *out, struct SREGS *seg); + +int enable(void); +int disable(void); + +int getftime(int handle, struct ftime *ftimep); +int setftime(int handle, struct ftime *ftimep); + +int getcbrk(void); +int setcbrk(int new_value); + +void getdate(struct date *); +void gettime(struct time *); +void setdate(struct date *); +void settime(struct time *); + +void getdfree(unsigned char drive, struct dfree *ptr); + +void delay(unsigned msec); +int _get_default_drive(void); +void _fixpath(const char *, char *); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/newlib/libc/sys/go32/dosmem.S b/newlib/libc/sys/go32/dosmem.S new file mode 100644 index 00000000000..c1956f76781 --- /dev/null +++ b/newlib/libc/sys/go32/dosmem.S @@ -0,0 +1,120 @@ +/* DOSMEM.S */ +/* +** Copyright (C) 1993 C.W. Sandmann +** +** This file may be freely distributed as long as the author's name remains. +** Extender environment independent way to set up Real area 1Mb access. +** Procedure takes a single argument %eax which contains the real area offset. +** After call, access may be made with "%gs:(%eax)" +*/ + .text + .align 2 + .globl dosmemsetup +dosmemsetup: /* no params, expected ASM call only */ + pushl %eax + movzwl __core_select,%eax + testl %eax,%eax + je old_go32 /* Image run with pre-DPMI extender */ + movw %ax,%gs /* Use real area selector */ + popl %eax /* Plus real offset */ + andl $0x0fffffff,%eax /* Clear any linear access bits */ + ret + .align 2,0x90 +old_go32: + push %ds + pop %gs /* Use arena selector */ + popl %eax + orl $0xe0000000,%eax /* Plus linear access area */ + ret + + .align 2 + .globl _dosmemget +_dosmemget: /* long offset, long len, long *buf */ + push %gs + movl 8(%esp),%eax /* offset */ + call dosmemsetup + movl 12(%esp),%ecx /* length */ + movl 16(%esp),%edx /* arena offset */ + pushl %esi + pushl %edi + movl %eax,%esi + movl %edx,%edi + push %ds + push %es + push %ds + pop %es + push %gs + pop %ds + cld + rep + movsb /* move ECX bytes from Real area */ + pop %es + pop %ds + popl %edi + popl %esi + pop %gs + ret + + .align 2 + .globl _dosmemput +_dosmemput: /* long *buf, long len, long offset */ + push %gs + movl 16(%esp),%eax /* offset */ + call dosmemsetup + movl 12(%esp),%ecx /* length */ + movl 8(%esp),%edx /* arena offset */ + pushl %esi + pushl %edi + movl %eax,%edi + movl %edx,%esi + push %es + push %gs + pop %es + cld + rep + movsb /* move ECX bytes to Real area */ + pop %es + popl %edi + popl %esi + pop %gs + ret + + .align 2 /* 8(bp) 12(bp) 16(bp) 20(bp) 24(bp) */ + .globl _movedata /* src_sel, src_ofs, dest_sel, dest_ofs, len */ +_movedata: + pushl %ebp + movl %esp,%ebp + pushw %ds + pushw %es + pushl %esi + pushl %edi + + movl 8(%ebp),%eax + movw %ax,%ds + movl 12(%ebp),%esi + + movl 16(%ebp),%eax + movw %ax,%es + movl 20(%ebp),%edi + + movl 24(%ebp),%ecx + pushl %ecx + shrl $2,%ecx + jcxz no_big_move + rep + movsl +no_big_move: + popl %ecx + andl $3,%ecx + jcxz no_little_move + rep + movsb +no_little_move: + + popl %edi + popl %esi + popw %es + popw %ds + leave + ret + diff --git a/newlib/libc/sys/go32/dpmi.c b/newlib/libc/sys/go32/dpmi.c new file mode 100644 index 00000000000..5215065e120 --- /dev/null +++ b/newlib/libc/sys/go32/dpmi.c @@ -0,0 +1,413 @@ +#include <stdlib.h> +#include "dos.h" +#include "go32.h" +#include <sys/types.h> +#include "dpmi.h" + +static union REGS r; +static struct SREGS s; + +int _go32_dpmi_allocate_dos_memory(_go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0100; + r.x.bx = info->size; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + info->size = r.x.bx; + return r.x.ax; + } + else + { + info->rm_segment = r.x.ax; + info->pm_selector = r.x.dx; + return 0; + } +} + +int _go32_dpmi_free_dos_memory(_go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0101; + r.x.dx = info->pm_selector; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + return 0; + } +} + +int _go32_dpmi_resize_dos_memory(_go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0102; + r.x.bx = info->size; + r.x.dx = info->pm_selector; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + info->size = r.x.bx; + return r.x.ax; + } + else + { + return 0; + } +} + +int _go32_dpmi_get_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0200; + r.h.bl = vector; + int86(0x31, &r, &r); + info->rm_segment = r.x.cx; + info->rm_offset = r.x.dx; + return 0; +} + +int _go32_dpmi_set_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0201; + r.h.bl = vector; + r.x.cx = info->rm_segment; + r.x.dx = info->rm_offset; + int86(0x31, &r, &r); + return 0; +} + +int _go32_dpmi_get_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0204; + r.h.bl = vector; + int86(0x31, &r, &r); + info->pm_selector = r.x.cx; + info->pm_offset = r.x.dx; + return 0; +} + +int _go32_dpmi_set_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) +{ + r.x.ax = 0x0205; + r.h.bl = vector; + r.x.cx = info->pm_selector; + r.x.dx = info->pm_offset; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + return 0; + } +} + +/* In real DPMI, we enter with only CS known, and SS on a locked 4K stack which + is *NOT* our SS. We must set up everthing, including a stack swap, then + restore it the way we found it. C. Sandmann 4-93 */ + +static unsigned char wrapper_intcommon[] = { +0x1e, /* push ds */ +0x06, /* push es */ +0x0f, 0xa0, /* push fs */ +0x0f, 0xa8, /* push gs */ +0x60, /* pusha */ +0x66, 0xb8, 0x34, 0x12, /* mov ax,0x1234 */ +0x8e, 0xd8, /* mov ds,ax */ +0x8e, 0xc0, /* mov es,ax */ +0x8e, 0xe0, /* mov fs,ax */ +0x8e, 0xe8, /* mov gs,ax */ +0xbb, 0x00, 0x00, 0x00, 0x00, /* mov ebx,_local_stack */ +0xfc, /* cld */ +0x89, 0xe1, /* mov ecx,esp */ +0x8c, 0xd2, /* mov dx,ss */ +0x8e, 0xd0, /* mov ss,ax */ +0x89, 0xdc, /* mov esp,ebx */ +0x52, /* push edx */ +0x51, /* push ecx */ +0xe8, 0x00, 0x00, 0x00, 0x00, /* call _rmih */ +0x58, /* pop eax */ +0x5b, /* pop ebx */ +0x8e, 0xd3, /* mov ss,bx */ +0x89, 0xc4, /* mov esp,eax */ +0x61, /* popa */ +0x0f, 0xa9, /* pop gs */ +0x0f, 0xa1, /* pop fs */ +0x07, /* pop es */ +0x1f /* pop ds */ +}; + +static unsigned char wrapper_intiret[] = { +0xcf /* iret */ +}; + +static unsigned char wrapper_intchain[] = { +0x2e, 0xff, 0x2d, 0x00, 0x00, 0x00, 0x00, /* jmp cs:[_old_int+39] */ +0xcf, /* iret */ +0x78, 0x56, 0x34, 0x12, +0xcd, 0xab +}; + +/* _interrupt_stack_size can be changed globally before calling this routine if + needed. Don't change it between calls or you will mess up the malloc chain ! */ + +unsigned _interrupt_stack_size = 32256; + +int _go32_dpmi_chain_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) +{ + char *mystack; + unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_intcommon) + sizeof(wrapper_intchain)); + if (wrapper == 0) + return 0x8015; + mystack = (char *)malloc(_interrupt_stack_size); + if (mystack == 0) + return 0x8015; + + r.x.ax = 0x0204; + r.h.bl = vector; + int86(0x31, &r, &r); + + memcpy(wrapper, wrapper_intcommon, sizeof(wrapper_intcommon)); + memcpy(wrapper+sizeof(wrapper_intcommon), wrapper_intchain, sizeof(wrapper_intchain)); + *(short *)(wrapper+9) = _go32_my_ds(); + *(long *)(wrapper+20) = (int)mystack + _interrupt_stack_size; + *(long *)(wrapper+36) = info->pm_offset - (int)wrapper - 40; + *(long *)(wrapper+sizeof(wrapper_intcommon)+3) = (long)wrapper+sizeof(wrapper_intcommon)+8; + *(long *)(wrapper+sizeof(wrapper_intcommon)+8) = r.x.dx; + *(short *)(wrapper+sizeof(wrapper_intcommon)+12) = r.x.cx; + + r.x.ax = 0x0205; + r.h.bl = vector; + r.x.cx = _go32_my_cs(); + r.x.dx = (int)wrapper; + int86(0x31, &r, &r); + return 0; +} + +int _go32_dpmi_allocate_iret_wrapper(_go32_dpmi_seginfo *info) +{ + char *mystack; + unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_intcommon) + sizeof(wrapper_intiret)); + if (wrapper == 0) + return 0x8015; + mystack = (char *)malloc(_interrupt_stack_size); + if (mystack == 0) + return 0x8015; + + memcpy(wrapper, wrapper_intcommon, sizeof(wrapper_intcommon)); + memcpy(wrapper+sizeof(wrapper_intcommon), wrapper_intiret, sizeof(wrapper_intiret)); + *(short *)(wrapper+9) = _go32_my_ds(); + *(long *)(wrapper+20) = (int)mystack + _interrupt_stack_size; + *(long *)(wrapper+36) = info->pm_offset - (int)wrapper - 40; + + info->pm_offset = (int)wrapper; + return 0; +} + +int _go32_dpmi_free_iret_wrapper(_go32_dpmi_seginfo *info) +{ + char *mystack; + char *wrapper = (char *)info->pm_offset; + mystack = (char *)(*(long *)(wrapper+20) - _interrupt_stack_size); + free(mystack); + free(wrapper); + return 0; +} + +int _go32_dpmi_simulate_int(int vector, _go32_dpmi_registers *regs) +{ + r.h.bl = vector; + r.h.bh = 0; + r.x.cx = 0; + r.x.di = (int)regs; + if (vector == 0x21 && regs->x.ax == 0x4b00) + { + r.x.ax = 0xff0a; + int86(0x21, &r, &r); + } + else + { + r.x.ax = 0x0300; + int86(0x31, &r, &r); + } + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + return 0; + } +} + +int _go32_dpmi_simulate_fcall(_go32_dpmi_registers *regs) +{ + r.x.ax = 0x0301; + r.h.bh = 0; + r.x.cx = 0; + r.x.di = (int)regs; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + return 0; + } +} + +int _go32_dpmi_simulate_fcall_iret(_go32_dpmi_registers *regs) +{ + r.x.ax = 0x0302; + r.h.bh = 0; + r.x.cx = 0; + r.x.di = (int)regs; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + return 0; + } +} + +/* Bug here; this needs to be fixed like above with SS & CLD */ + +static unsigned char wrapper_common[] = { +0x66, 0x06, /* push es */ +0x66, 0x1e, /* push ds */ +0x66, 0x06, /* push es */ +0x66, 0x1f, /* pop ds */ +0x56, /* push esi */ +0x57, /* push edi */ +0xe8, 0x00, 0x00, 0x00, 0x00, /* call _rmcb */ +0x5f, /* pop edi */ +0x5e, /* pop esi */ +0x66, 0x1f, /* pop ds */ +0x66, 0x07, /* pop es */ +0xfc, /* cld */ +0x66, 0x8b, 0x06, /* mov ax,[esi] */ +0x66, 0x26, 0x89, 0x47, 0x2a, /* mov es:[edi+42],ax */ +0x66, 0x8b, 0x46, 0x02, /* mov ax,[esi+2] */ +0x66, 0x26, 0x89, 0x47, 0x2c, /* mov es:[edi+44],ax */ +}; + +static unsigned char wrapper_retf[] = { +0x66, 0x26, 0x83, 0x47, 0x2e, 0x04, /* add es:[edi+46],0x4 */ +0xcf /* iret */ +}; + +static unsigned char wrapper_iret[] = { +0x66, 0x8b, 0x46, 0x04, /* mov ax,[esi+4] */ +0x66, 0x26, 0x89, 0x47, 0x20, /* mov es:[edi+32],ax */ +0x66, 0x26, 0x83, 0x47, 0x2e, 0x06, /* add es:[edi+46],0x6 */ +0xcf /* iret */ +}; + +int _go32_dpmi_allocate_real_mode_callback_retf(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs) +{ + unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_common) + sizeof(wrapper_retf)); + if (wrapper == 0) + return 0x8015; + + memcpy(wrapper, wrapper_common, sizeof(wrapper_common)); + memcpy(wrapper+sizeof(wrapper_common), wrapper_retf, sizeof(wrapper_retf)); + *(long *)(wrapper+11) = info->pm_offset - (int)wrapper - 15; + info->size = (int)wrapper; + + r.x.ax = 0x0303; + r.x.si = (int)wrapper; + r.x.di = (int)regs; + s.ds = _go32_my_cs(); + s.es = _go32_my_ds(); + s.fs = 0; + s.gs = 0; + int86x(0x31, &r, &r, &s); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + info->rm_segment = r.x.cx; + info->rm_offset = r.x.dx; + return 0; + } +} + +int _go32_dpmi_allocate_real_mode_callback_iret(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs) +{ + unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_common) + sizeof(wrapper_iret)); + if (wrapper == 0) + return 0x8015; + + memcpy(wrapper, wrapper_common, sizeof(wrapper_common)); + memcpy(wrapper+sizeof(wrapper_common), wrapper_iret, sizeof(wrapper_iret)); + *(long *)(wrapper+11) = info->pm_offset - (int)wrapper - 15; + info->size = (int)wrapper; + + r.x.ax = 0x0303; + r.x.si = (int)wrapper; + r.x.di = (int)regs; + s.ds = _go32_my_cs(); + s.es = _go32_my_ds(); + s.fs = 0; + s.gs = 0; + int86x(0x31, &r, &r, &s); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + info->rm_segment = r.x.cx; + info->rm_offset = r.x.dx; + return 0; + } +} + +int _go32_dpmi_free_real_mode_callback(_go32_dpmi_seginfo *info) +{ + free((char *)info->size); + r.x.ax = 0x0304; + r.x.cx = info->rm_segment; + r.x.dx = info->rm_offset; + int86(0x31, &r, &r); + if (r.x.flags & 1) + { + return r.x.ax; + } + else + { + return 0; + } +} + +int _go32_dpmi_get_free_memory_information(_go32_dpmi_meminfo *info) +{ + r.x.ax = 0x0500; + r.x.di = (int)info; + int86(0x31, &r, &r); + return 0; +} + +u_long _go32_dpmi_remaining_physical_memory() +{ + _go32_dpmi_meminfo info; + _go32_dpmi_get_free_memory_information(&info); + if (info.available_physical_pages) + return info.available_physical_pages * 4096; + return info.available_memory; +} + +u_long _go32_dpmi_remaining_virtual_memory() +{ + _go32_dpmi_meminfo info; + _go32_dpmi_get_free_memory_information(&info); + return info.available_memory; +} diff --git a/newlib/libc/sys/go32/dpmi.h b/newlib/libc/sys/go32/dpmi.h new file mode 100644 index 00000000000..7a2cb13afec --- /dev/null +++ b/newlib/libc/sys/go32/dpmi.h @@ -0,0 +1,151 @@ +/* This is file dpmi.h */
+/*
+** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained. This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#ifndef _DPMI_H_
+#define _DPMI_H_
+
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef union {
+ struct {
+ u_long edi;
+ u_long esi;
+ u_long ebp;
+ u_long res;
+ u_long ebx;
+ u_long edx;
+ u_long ecx;
+ u_long eax;
+ } d;
+ struct {
+ u_short di, di_hi;
+ u_short si, si_hi;
+ u_short bp, bp_hi;
+ u_short res, res_hi;
+ u_short bx, bx_hi;
+ u_short dx, dx_hi;
+ u_short cx, cx_hi;
+ u_short ax, ax_hi;
+ u_short flags;
+ u_short es;
+ u_short ds;
+ u_short fs;
+ u_short gs;
+ u_short ip;
+ u_short cs;
+ u_short sp;
+ u_short ss;
+ } x;
+ struct {
+ u_char edi[4];
+ u_char esi[4];
+ u_char ebp[4];
+ u_char res[4];
+ u_char bl, bh, ebx_b2, ebx_b3;
+ u_char dl, dh, edx_b2, edx_b3;
+ u_char cl, ch, ecx_b2, ecx_b3;
+ u_char al, ah, eax_b2, eax_b3;
+ } h;
+} _go32_dpmi_registers;
+
+typedef struct {
+ u_long size;
+ u_long pm_offset;
+ u_short pm_selector;
+ u_short rm_offset;
+ u_short rm_segment;
+} _go32_dpmi_seginfo;
+
+typedef struct {
+ u_long available_memory;
+ u_long available_pages;
+ u_long available_lockable_pages;
+ u_long linear_space;
+ u_long unlocked_pages;
+ u_long available_physical_pages;
+ u_long total_physical_pages;
+ u_long free_linear_space;
+ u_long max_pages_in_paging_file;
+ u_long reserved[3];
+} _go32_dpmi_meminfo;
+
+/* returns zero if success, else dpmi error and info->size is max size */
+int _go32_dpmi_allocate_dos_memory(_go32_dpmi_seginfo *info);
+ /* set size to bytes/16, call, use rm_segment. Do not
+ change anthing but size until the memory is freed.
+ If error, max size is returned in size as bytes/16. */
+int _go32_dpmi_free_dos_memory(_go32_dpmi_seginfo *info);
+ /* set new size to bytes/16, call. If error, max size
+ is returned in size as bytes/16 */
+int _go32_dpmi_resize_dos_memory(_go32_dpmi_seginfo *info);
+ /* uses pm_selector to free memory */
+
+/* These both use the rm_segment:rm_offset fields only */
+int _go32_dpmi_get_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+int _go32_dpmi_set_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+
+/* These do NOT wrap the function in pm_offset in an iret handler.
+ You must provide an assembler interface yourself, or alloc one below.
+ You may NOT longjmp out of an interrupt handler. */
+int _go32_dpmi_get_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+ /* puts vector in pm_selector:pm_offset. */
+int _go32_dpmi_set_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+ /* sets vector from pm_offset and pm_selector */
+int _go32_dpmi_chain_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+ /* sets up wrapper that calls function in pm_offset, chaining to old
+ handler when it returns */
+
+/* These can be used to generate assember IRET-style wrappers for functions */
+int _go32_dpmi_allocate_iret_wrapper(_go32_dpmi_seginfo *info);
+ /* Put function ptr in pm_offset, call, returns wrapper entry in pm_offset. */
+int _go32_dpmi_free_iret_wrapper(_go32_dpmi_seginfo *info);
+ /* assumes pm_offset points to wrapper, frees it */
+
+/* simulate real mode calls. CS:IP from regs for non-interrupt */
+int _go32_dpmi_simulate_int(int vector, _go32_dpmi_registers *regs);
+int _go32_dpmi_simulate_fcall(_go32_dpmi_registers *regs);
+int _go32_dpmi_simulate_fcall_iret(_go32_dpmi_registers *regs);
+
+/* These automatically handle the tasks of restructuring the
+ real-mode stack for the proper return type. The callback
+ (info->pm_offset) is called as (*pmcb)(_go32_dpmi_registers *regs); */
+int _go32_dpmi_allocate_real_mode_callback_retf(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
+ /* points callback at pm_offset, returns seg:ofs of callback addr
+ in rm_segment:rm_offset. Do not change any fields until freed.
+ Interface is added to simulate far return */
+int _go32_dpmi_allocate_real_mode_callback_iret(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
+ /* same, but simulates iret */
+int _go32_dpmi_free_real_mode_callback(_go32_dpmi_seginfo *info);
+ /* frees callback */
+
+/* Only available_memory is guaranteed to be valid. Try
+ available_physical_pages for phys mem left */
+int _go32_dpmi_get_free_memory_information(_go32_dpmi_meminfo *info);
+
+/* Convenience functions. These use the above memory info call.
+ The return value is *bytes* */
+u_long _go32_dpmi_remaining_physical_memory(void);
+u_long _go32_dpmi_remaining_virtual_memory(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/newlib/libc/sys/go32/dup.s b/newlib/libc/sys/go32/dup.s new file mode 100644 index 00000000000..e093baffd2b --- /dev/null +++ b/newlib/libc/sys/go32/dup.s @@ -0,0 +1,28 @@ +# /* This is file DUP.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _dup +_dup: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movb $0x45,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jb syscall_error + ret diff --git a/newlib/libc/sys/go32/dup2.s b/newlib/libc/sys/go32/dup2.s new file mode 100644 index 00000000000..e26b48fa164 --- /dev/null +++ b/newlib/libc/sys/go32/dup2.s @@ -0,0 +1,28 @@ +# /* This is file DUP2.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _dup2 +_dup2: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movl 20(%esp),%ecx + movb $0x46,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/exec.c b/newlib/libc/sys/go32/exec.c new file mode 100644 index 00000000000..004666c719d --- /dev/null +++ b/newlib/libc/sys/go32/exec.c @@ -0,0 +1,509 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <fcntl.h> +#include "go32.h" +#include "dpmi.h" +/*#include "process.h"*/ +#if 1 +#define P_WAIT 1
+#define P_NOWAIT 2 /* always generates error */
+#define P_OVERLAY 3
+#endif +extern const char **environ; +#define environ ((const char **)environ) + +#define scan_ptr() \ + char const **ptr; \ + for (ptr = &argv0; *ptr; ptr++); \ + ptr = (char const **)(*++ptr); + +int execl(const char *path, const char *argv0, ...) +{ + return spawnve(P_OVERLAY, path, &argv0, environ); +} + +int execle(const char *path, const char *argv0, ... /*, const char **envp */) +{ + scan_ptr(); + return spawnve(P_OVERLAY, path, &argv0, ptr); +} + +int execlp(const char *path, const char *argv0, ...) +{ + return spawnvpe(P_OVERLAY, path, &argv0, environ); +} + +int execlpe(const char *path, const char *argv0, ... /*, const char **envp */) +{ + scan_ptr(); + return spawnvpe(P_OVERLAY, path, &argv0, ptr); +} + +/*-------------------------------------------------*/ + +int execv(const char *path, const char **argv) +{ + return spawnve(P_OVERLAY, path, argv, environ); +} + +int execve(const char *path, const char **argv, const char **envp) +{ + return spawnve(P_OVERLAY, path, argv, envp); +} + +int execvp(const char *path, const char **argv) +{ + return spawnvpe(P_OVERLAY, path, argv, environ); +} + +int execvpe(const char *path, const char **argv, const char **envp) +{ + return spawnvpe(P_OVERLAY, path, argv, envp); +} + +/*-------------------------------------------------*/ + +int spawnl(int mode, const char *path, const char *argv0, ...) +{ + return spawnve(mode, path, &argv0, environ); +} + +int spawnle(int mode, const char *path, const char *argv0, ... /*, const char **envp */) +{ + scan_ptr(); + return spawnve(mode, path, &argv0, ptr); +} + +int spawnlp(int mode, const char *path, const char *argv0, ...) +{ + return spawnvpe(mode, path, &argv0, environ); +} + +int spawnlpe(int mode, const char *path, const char *argv0, ... /*, const char **envp */) +{ + scan_ptr(); + return spawnvpe(mode, path, &argv0, ptr); +} + +/*-------------------------------------------------*/ + +typedef struct { + u_short eseg; + u_short argoff; + u_short argseg; + u_short fcb1_off; + u_short fcb1_seg; + u_short fcb2_off; + u_short fcb2_seg; +} Execp; + +static Execp parm; + +static u_long tbuf; + +static u_long talloc(size_t amt) +{ + u_long rv = tbuf; + tbuf += amt; + return rv; +} + +static int direct_exec_tail(const char *program, const char *args, const char **envp) +{ + _go32_dpmi_registers r; + u_long program_la; + u_long arg_la; + u_long parm_la; + u_long env_la, env_e_la; + char arg_header[3]; + int i; + + program_la = talloc(strlen(program)+1); + arg_la = talloc(strlen(args)+3); + parm_la = talloc(sizeof(Execp)); + + dosmemput(program, strlen(program)+1, program_la); + + arg_header[0] = strlen(args); + arg_header[1] = '\r'; + dosmemput(arg_header, 1, arg_la); + dosmemput(args, strlen(args), arg_la+1); + dosmemput(arg_header+1, 1, arg_la+1+strlen(args)); + + do { + env_la = talloc(1); + } while (env_la & 15); + talloc(-1); + for (i=0; envp[i]; i++) + { + env_e_la = talloc(strlen(envp[i])+1); + dosmemput(envp[i], strlen(envp[i])+1, env_e_la); + } + arg_header[0] = 0; + arg_header[1] = 1; + arg_header[2] = 0; + dosmemput(arg_header, 3, talloc(3)); + env_e_la = talloc(strlen(program)+1); + dosmemput(program, strlen(program)+1, env_e_la); + + parm.eseg = env_la / 16; + parm.argseg = arg_la / 16; + parm.argoff = arg_la & 15; + dosmemput(&parm, sizeof(parm), parm_la); + + memset(&r, 0, sizeof(r)); + r.x.ax = 0x4b00; + r.x.ds = program_la / 16; + r.x.dx = program_la & 15; + r.x.es = parm_la / 16; + r.x.bx = parm_la & 15; + _go32_dpmi_simulate_int(0x21, &r); + if (r.x.flags & 1) + { + errno = r.x.ax; + return -1; + } + + memset(&r, 0, sizeof(r)); + r.h.ah = 0x4d; + _go32_dpmi_simulate_int(0x21, &r); + + if (r.x.flags & 1) + { + errno = r.x.ax; + return -1; + } + return r.x.ax; +} + +static int direct_exec(const char *program, const char **argv, const char **envp) +{ + int i, arglen; + char *args, *argp; + + tbuf = _go32_info_block.linear_address_of_transfer_buffer; + + arglen = 0; + for (i=1; argv[i]; i++) + arglen += strlen(argv[i]) + 1; + args = (char *)malloc(arglen+1); + argp = args; + for (i=1; argv[i]; i++) + { + const char *p = argv[i]; + if (argp - args > 125) + break; + *argp++ = ' '; + while (*p) + { + if (argp - args > 125) + break; + *argp++ = *p++; + } + } + *argp = 0; + + return direct_exec_tail(program, args, envp); +} + +typedef struct { + char magic[16]; + int struct_length; + char go32[16]; +} StubInfo; +#define STUB_INFO_MAGIC "StubInfoMagic!!" + +static int go32_exec(const char *program, const char **argv, const char **envp) +{ + int is_stubbed = 0; + int found_si = 0; + StubInfo si; + unsigned short header[3]; + int pf, has_dot, i; + char *go32, *sip; + const char *pp, *pe; + char rpath[80], *rp; + int stub_offset, argc; + + int si_la, rm_la, rm_seg; + short *rm_argv; + char cmdline[34]; + + pf = open(program, O_RDONLY|O_BINARY); + + read(pf, header, sizeof(header)); + if (header[0] == 0x010b || header[0] == 0x014c) + { + is_stubbed = 1; + } + else if (header[0] == 0x5a4d) + { + int header_offset = (long)header[2]*512L; + if (header[1]) + header_offset += (long)header[1] - 512L; + lseek(pf, header_offset - 4, 0); + read(pf, &stub_offset, 4); + header[0] = 0; + read(pf, header, sizeof(header)); + if (header[0] == 0x010b) + is_stubbed = 1; + if (header[0] == 0x014c) + is_stubbed = 1; + lseek(pf, stub_offset, 0); + read(pf, &si, sizeof(si)); + if (memcmp(STUB_INFO_MAGIC, si.magic, 16) == 0) + found_si = 1; + } + if (!is_stubbed) + { + close(pf); + return direct_exec(program, argv, envp); + } + + if (found_si) + go32 = si.go32; + else + go32 = "go32.exe"; + has_dot = 0; + for (i=0; go32[i]; i++) + if (go32[i] == '.') + has_dot = 1; + if (!has_dot) + strcpy(go32+i, ".exe"); + for (i=0; envp[i]; i++) + if (strncmp(envp[i], "PATH=", 5) == 0) + pp = envp[i]+5; + strcpy(rpath, go32); + while (access(rpath, 0)) + { + char *ptr; + rp = rpath; + for (pe=pp; *pe && *pe != ';'; pe++) + *rp++ = *pe; + pp = pe+1; + if (rp > rpath && rp[-1] != '/' && rp[-1] != '\\' && rp[-1] != ':') + *rp++ = '/'; + for (ptr = go32; *ptr; ptr++) + *rp++ = *ptr; + *rp = 0; + if (access(rpath, 0) == 0) + break; + if (*pe == 0) + return direct_exec(program, argv, envp); /* give up and just run it */ + } + + if (found_si) + { + lseek(pf, stub_offset, 0); + sip = (char *)malloc(si.struct_length); + read(pf, sip, si.struct_length); + } + close(pf); + + argv[0] = program; /* since that's where we really found it */ + + tbuf = _go32_info_block.linear_address_of_transfer_buffer; + + if (found_si) + { + si_la = talloc(si.struct_length); + dosmemput(sip, si.struct_length, si_la); + free(sip); + } + + for (argc=0; argv[argc]; argc++); + rm_la = talloc(2*(argc+1)); + rm_seg = (_go32_info_block.linear_address_of_transfer_buffer >> 4) & 0xffff; + rm_argv = (short *)malloc((argc+1) * sizeof(short)); + for (i=0; i<argc; i++) + { + int sl = strlen(argv[i]) + 1; + int q = talloc(sl); + dosmemput(argv[i], sl, q); + rm_argv[i] = (q - (rm_seg<<4)) & 0xffff; + } + rm_argv[i] = 0; + dosmemput(rm_argv, 2*(argc+1), rm_la); + + sprintf(cmdline, " !proxy %04x %04x %04x %04x %04x", + argc, rm_seg, (rm_la - (rm_seg<<4))&0xffff, + rm_seg, (si_la - (rm_seg<<4))&0xffff); + if (!found_si) + cmdline[22] = 0; /* remove stub information */ + + return direct_exec_tail(rpath, cmdline, envp); +} + +static int command_exec(const char *program, const char **argv, const char **envp) +{ + const char *comspec=0; + char *cmdline; + char *newargs[3]; + int cmdlen; + int i; + + cmdlen = strlen(program) + 4; + for (i=0; argv[i]; i++) + cmdlen += strlen(argv[i]) + 1; + cmdline = (char *)malloc(cmdlen); + + strcpy(cmdline, "/c "); + for (i=0; program[i]; i++) + { + if (program[i] == '/') + cmdline[i+3] = '\\'; + else + cmdline[i+3] = program[i]; + } + cmdline[i+3] = 0; + for (i=1; argv[i]; i++) + { + strcat(cmdline, " "); + strcat(cmdline, argv[i]); + } + for (i=0; envp[i]; i++) + if (strncmp(envp[i], "COMSPEC=", 8) == 0) + comspec = envp[i]+8; + if (!comspec) + for (i=0; environ[i]; i++) + if (strncmp(environ[i], "COMSPEC=", 8) == 0) + comspec = environ[i]+8; + if (!comspec) + comspec = "c:/command.com"; + newargs[0] = comspec; + newargs[1] = cmdline; + newargs[2] = 0; + i = direct_exec(comspec, (const char **)newargs, envp); + free(cmdline); + return i; +} + +static int script_exec(const char *program, const char **argv, const char **envp) +{ + return go32_exec(program, argv, envp); +} + +static struct { + char *extension; + int (*interp)(const char *, const char **, const char **); +} interpreters[] = { + { ".com", direct_exec }, + { ".exe", go32_exec }, + { ".bat", command_exec }, + { 0, script_exec } +}; +#define INTERP_NO_EXT 3 + +int spawnv(int mode, const char *path, const char **argv) +{ + return spawnve(mode, path, argv, environ); +} + +int spawnve(int mode, const char *path, const char **argv, const char **envp) +{ + /* This is the one that does the work! */ + int i = -1; + char rpath[80], *rp, *rd=0; + fflush(stdout); /* just in case */ + for (rp=rpath; *path; *rp++ = *path++) + { + if (*path == '.') + rd = rp; + if (*path == '\\' || *path == '/') + rd = 0; + } + *rp = 0; + if (rd) + { + for (i=0; interpreters[i].extension; i++) + if (strcasecmp(rd, interpreters[i].extension) == 0) + break; + } + while (access(rpath, 0)) + { + i++; + if (interpreters[i].extension == 0 || rd) + { + errno = ENOENT; + return -1; + } + strcpy(rp, interpreters[i].extension); + } + if (i == -1) + i = INTERP_NO_EXT; + i = interpreters[i].interp(rpath, argv, envp); + if (mode == P_OVERLAY) + exit(i); + return i; +} + +int spawnvp(int mode, const char *path, const char **argv) +{ + return spawnvpe(mode, path, argv, environ); +} + +int spawnvpe(int mode, const char *path, const char **argv, const char **envp) +{ + const char *pp, *pe, *ptr; + char rpath[80], *rp, *rd; + int hasdot = 0, i, tried_dot = 0; + + for (ptr=path; *ptr; ptr++) + { + if (*ptr == '.') + hasdot = 1; + if (*ptr == '/' || *ptr == '\\' || *ptr == ':') + return spawnve(mode, path, argv, envp); + } + + pp = 0; + for (i=0; envp[i]; i++) + if (strncmp(envp[i], "PATH=", 5) == 0) + pp = envp[i] + 5; + if (pp == 0) + return spawnve(mode, path, argv, envp); + + while (1) + { + if (!tried_dot) + { + rp = rpath; + pe = pp; + tried_dot = 1; + } + else + { + rp = rpath; + for (pe = pp; *pe && *pe != ';'; pe++) + *rp++ = *pe; + pp = pe+1; + if (rp > rpath && rp[-1] != '/' && rp[-1] != '\\' && rp[-1] != ':') + *rp++ = '/'; + } + for (ptr = path; *ptr; ptr++) + *rp++ = *ptr; + *rp = 0; + + if (hasdot) + { + if (access(rpath, 0) == 0) + return spawnve(mode, rpath, argv, envp); + } + else + { + for (i=0; interpreters[i].extension; i++) + { + strcpy(rp, interpreters[i].extension); + if (access(rpath, 0) == 0) + return spawnve(mode, rpath, argv, envp); + } + } + if (*pe == 0) + { + errno = ENOENT; + return -1; + } + } +} diff --git a/newlib/libc/sys/go32/fchmod.c b/newlib/libc/sys/go32/fchmod.c new file mode 100644 index 00000000000..a161dfcfa7a --- /dev/null +++ b/newlib/libc/sys/go32/fchmod.c @@ -0,0 +1,18 @@ +/* This is file FCHMOD.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +fchmod() +{ + write(2, "Warning: fchmod() unimplemented\n", 32); +} diff --git a/newlib/libc/sys/go32/findfirs.s b/newlib/libc/sys/go32/findfirs.s new file mode 100644 index 00000000000..fa3f24768a6 --- /dev/null +++ b/newlib/libc/sys/go32/findfirs.s @@ -0,0 +1,18 @@ + .globl _findfirst +_findfirst: + pushl %ebx + pushl %esi + pushl %edi + movl 20(%esp),%edx + movb $0x1a,%ah + int $0x21 + + movl 16(%esp),%edx + movl 24(%esp),%ecx + movb $0x4e,%ah + int $0x21 + + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/findnext.s b/newlib/libc/sys/go32/findnext.s new file mode 100644 index 00000000000..4e6518ffd8c --- /dev/null +++ b/newlib/libc/sys/go32/findnext.s @@ -0,0 +1,16 @@ + .globl _findnext +_findnext: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%edx + movb $0x1a,%ah + int $0x21 + + movb $0x4f,%ah + int $0x21 + + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/fixpath.c b/newlib/libc/sys/go32/fixpath.c new file mode 100644 index 00000000000..e7d61fddd1a --- /dev/null +++ b/newlib/libc/sys/go32/fixpath.c @@ -0,0 +1,155 @@ +/* + (c) Copyright 1992 Eric Backus + + This software may be used freely so long as this copyright notice is + left intact. There is no warrantee on this software. +*/ + +#include "dos.h" /* For intdos() */ +#include <errno.h> /* For errno */ +#include <string.h> /* For strlen() */ + +int +_get_default_drive(void) +{ + union REGS regs; + + regs.h.ah = 0x19; /* DOS Get Default Drive call */ + regs.h.al = 0; + (void) intdos(®s, ®s); + return regs.h.al; +} + +static char * +get_current_directory(char *out, int drive_number) +{ + union REGS regs; + + regs.h.ah = 0x47; + regs.h.dl = drive_number + 1; + regs.x.si = (unsigned long) (out + 1); + (void) intdos(®s, ®s); + if (regs.x.cflag != 0) + { + errno = regs.x.ax; + return out; + } + else + { + /* Root path, don't insert "/", it'll be added later */ + if (*(out + 1) != '\0') + *out = '/'; + else + *out = '\0'; + return out + strlen(out); + } +} + +static int +is_slash(int c) +{ + return c == '/' || c == '\\'; +} + +static int +is_term(int c) +{ + return c == '/' || c == '\\' || c == '\0'; +} + +/* Takes as input an arbitrary path. Fixes up the path by: + 1. Removing consecutive slashes + 2. Removing trailing slashes + 3. Making the path absolute if it wasn't already + 4. Removing "." in the path + 5. Removing ".." entries in the path (and the directory above them) + 6. Adding a drive specification if one wasn't there + 7. Converting all slashes to '/' + */ +void +_fixpath(const char *in, char *out) +{ + int drive_number; + const char *ip = in; + char *op = out; + + /* Add drive specification to output string */ + if (*(ip + 1) == ':' && ((*ip >= 'a' && *ip <= 'z') || + (*ip >= 'A' && *ip <= 'Z'))) + { + if (*ip >= 'a' && *ip <= 'z') + drive_number = *ip - 'a'; + else + drive_number = *ip - 'A'; + *op++ = *ip++; + *op++ = *ip++; + } + else + { + drive_number = _get_default_drive(); + *op++ = drive_number + 'a'; + *op++ = ':'; + } + + /* Convert relative path to absolute */ + if (!is_slash(*ip)) + op = get_current_directory(op, drive_number); + + /* Step through the input path */ + while (*ip) + { + /* Skip input slashes */ + if (is_slash(*ip)) + { + ip++; + continue; + } + + /* Skip "." and output nothing */ + if (*ip == '.' && is_term(*(ip + 1))) + { + ip++; + continue; + } + + /* Skip ".." and remove previous output directory */ + if (*ip == '.' && *(ip + 1) == '.' && is_term(*(ip + 2))) + { + ip += 2; + /* Don't back up over drive spec */ + if (op > out + 2) + /* This requires "/" to follow drive spec */ + while (!is_slash(*--op)); + continue; + } + + /* Copy path component from in to out */ + *op++ = '/'; + while (!is_term(*ip)) *op++ = *ip++; + } + + /* If root directory, insert trailing slash */ + if (op == out + 2) *op++ = '/'; + + /* Null terminate the output */ + *op = '\0'; +} + +#ifdef TEST +#include <stdio.h> + +int +main(int argc, char **argv) +{ + char path[90]; + int i; + + for (i = 1; i < argc; i++) + { + _fixpath(argv[i], path); + (void) printf("'%s' -> '%s'\n", argv[i], path); + } + + return 0; +} +#endif diff --git a/newlib/libc/sys/go32/fstat.s b/newlib/libc/sys/go32/fstat.s new file mode 100644 index 00000000000..5414eaf3845 --- /dev/null +++ b/newlib/libc/sys/go32/fstat.s @@ -0,0 +1,19 @@ +# /* This is file FSTAT.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _fstat +_fstat: + movb $3,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/fsync.s b/newlib/libc/sys/go32/fsync.s new file mode 100644 index 00000000000..5f246f05723 --- /dev/null +++ b/newlib/libc/sys/go32/fsync.s @@ -0,0 +1,27 @@ +# /* This is file FSYNC.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _fsync +_fsync: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movb $0x68,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + ret diff --git a/newlib/libc/sys/go32/ftruncat.c b/newlib/libc/sys/go32/ftruncat.c new file mode 100644 index 00000000000..1e2544f257b --- /dev/null +++ b/newlib/libc/sys/go32/ftruncat.c @@ -0,0 +1,25 @@ +/* This is file FTRUNCAT.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <fcntl.h> + +/* +** Note: this only works right if you close the file right after truncating! +*/ + +ftruncate(int fd, unsigned long where) +{ + lseek(fd, where, 0); + write(fd, 0, 0); +} diff --git a/newlib/libc/sys/go32/gerrno.s b/newlib/libc/sys/go32/gerrno.s new file mode 100644 index 00000000000..ff6b6da9326 --- /dev/null +++ b/newlib/libc/sys/go32/gerrno.s @@ -0,0 +1,33 @@ +# /* This is file GERRNO.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + +# Modified to use newlib's reent mechanism, 960414, dje. +# Reentrancy isn't really supported of course, the purpose is to +# record `errno' in the normal place. + + .text + .globl syscall_error +syscall_error: + pushl %eax + call ___errno + popl %edx + mov %edx,(%eax) + mov $-1,%eax + ret + + .globl syscall_check +syscall_check: + jb syscall_error + mov $0,%eax + ret diff --git a/newlib/libc/sys/go32/getcwd.c b/newlib/libc/sys/go32/getcwd.c new file mode 100644 index 00000000000..1dd4dcbcd85 --- /dev/null +++ b/newlib/libc/sys/go32/getcwd.c @@ -0,0 +1,37 @@ +/* This is file GETCWD.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <errno.h> + +char *getcwd(char *buf, int n) +{ + char tmp[90]; + getwd(tmp); + if (strlen(tmp)+1 > n) + { + errno = ERANGE; + return 0; + } + if (buf == 0) + { + buf = malloc(n); + if (buf == 0) + { + errno = ENOMEM; + return 0; + } + } + strcpy(buf, tmp); + return buf; +} diff --git a/newlib/libc/sys/go32/getdate.c b/newlib/libc/sys/go32/getdate.c new file mode 100644 index 00000000000..7593b0af03a --- /dev/null +++ b/newlib/libc/sys/go32/getdate.c @@ -0,0 +1,11 @@ +#include "dos.h" + +void getdate( struct date *dateblk) +{ + union REGS regs; + regs.h.ah = 0x2a; + intdos( ®s, ®s); + dateblk-> da_year = regs.x.cx; + dateblk-> da_mon = regs.h.dh; + dateblk-> da_day = regs.h.dl; +} diff --git a/newlib/libc/sys/go32/getdtabl.c b/newlib/libc/sys/go32/getdtabl.c new file mode 100644 index 00000000000..b266c23b9dd --- /dev/null +++ b/newlib/libc/sys/go32/getdtabl.c @@ -0,0 +1,18 @@ +/* This is file GETDTABL.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +getdtablesize() +{ + return 50; /* really depends on FILES= in config.sys */ +} diff --git a/newlib/libc/sys/go32/getgid.c b/newlib/libc/sys/go32/getgid.c new file mode 100644 index 00000000000..a0cd7b988f5 --- /dev/null +++ b/newlib/libc/sys/go32/getgid.c @@ -0,0 +1,9 @@ + +#include <sys/types.h> + +getgid() +{ + + return 20; + +} diff --git a/newlib/libc/sys/go32/getkey.s b/newlib/libc/sys/go32/getkey.s new file mode 100644 index 00000000000..876483ea946 --- /dev/null +++ b/newlib/libc/sys/go32/getkey.s @@ -0,0 +1,59 @@ +/* This is file GETKEY.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +Modified by J. Alan Eldridge, Liberty Brokerage, 77 Water St, NYC 10005 + +Changed handling of characters starting with 0xE0: + Now calls interrupt 16, function 10 + if leading byte was 0x00, ah = 0x01 + if leading byte was 0xE0, ah = 0x02 + + The main function is now called getxkey()... + getkey is provided to maintain compatibility with + already written software +*/ + + .globl _getxkey +_getxkey: + pushl %ebx + pushl %esi + pushl %edi + movb $0x10,%ah + int $0x16 + mov $1,%bl + cmpb $0,%al + je L0 + cmpb $0xE0,%al + jne L1 + inc %bl +L0: + movb %ah,%al + movb %bl,%ah + jmp L2 +L1: + movb $0,%ah +L2: + andl $0xffff,%eax + popl %edi + popl %esi + popl %ebx + ret + + .globl _getkey +_getkey: + call _getxkey + testb $0x02,%ah + jz L3 + movb $0x01,%ah +L3: + ret diff --git a/newlib/libc/sys/go32/getpages.c b/newlib/libc/sys/go32/getpages.c new file mode 100644 index 00000000000..8218b154e75 --- /dev/null +++ b/newlib/libc/sys/go32/getpages.c @@ -0,0 +1,18 @@ +/* This is file GETPAGES.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +getpagesize() +{ + return 4096; +} diff --git a/newlib/libc/sys/go32/getpid.c b/newlib/libc/sys/go32/getpid.c new file mode 100644 index 00000000000..60f6e6d665c --- /dev/null +++ b/newlib/libc/sys/go32/getpid.c @@ -0,0 +1,18 @@ +/* This is file GETPID.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +getpid() +{ + return 42; /* Why not? */ +} diff --git a/newlib/libc/sys/go32/getrusag.c b/newlib/libc/sys/go32/getrusag.c new file mode 100644 index 00000000000..15722c5dd27 --- /dev/null +++ b/newlib/libc/sys/go32/getrusag.c @@ -0,0 +1,35 @@ +/* This is file GETRUSAG.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <sys/time.h> +#include <sys/resource.h> + +static struct timeval old_time = {0,0}; + +int getrusage(int who, struct rusage *rusage) +{ + struct timeval now; + bzero(rusage, sizeof(struct rusage)); + if (old_time.tv_sec == 0) + gettimeofday(&old_time, 0); + gettimeofday(&now, 0); + rusage->ru_utime.tv_usec = now.tv_usec - old_time.tv_usec; + rusage->ru_utime.tv_sec = now.tv_sec - old_time.tv_sec; + if (rusage->ru_utime.tv_usec < 0) + { + rusage->ru_utime.tv_usec += 1000000; + rusage->ru_utime.tv_sec -= 1; + } + return 0; +} diff --git a/newlib/libc/sys/go32/gettime.c b/newlib/libc/sys/go32/gettime.c new file mode 100644 index 00000000000..ba81161194e --- /dev/null +++ b/newlib/libc/sys/go32/gettime.c @@ -0,0 +1,12 @@ +#include "dos.h" + +void gettime( struct time *tp) +{ + union REGS regs; + regs.h.ah = 0x2c; + intdos( ®s, ®s); + tp->ti_hour = regs.h.ch; + tp->ti_min = regs.h.cl; + tp->ti_sec = regs.h.dh; + tp->ti_hund = regs.h.dl; +} diff --git a/newlib/libc/sys/go32/gettimeo.c b/newlib/libc/sys/go32/gettimeo.c new file mode 100644 index 00000000000..7f4f7c874d6 --- /dev/null +++ b/newlib/libc/sys/go32/gettimeo.c @@ -0,0 +1,61 @@ +/* + (c) Copyright 1992 Eric Backus + + This software may be used freely so long as this copyright notice is + left intact. There is no warrantee on this software. +*/ + +#include <time.h> +#include <sys/time.h> +#include "dos.h" + +static int daylight, gmtoffset; + +int +gettimeofday (struct timeval *tp, struct timezone *tzp) +{ + + if (tp) + { + struct time t; + struct date d; + struct tm tmrec; + + gettime (&t); + getdate (&d); + tmrec.tm_year = d.da_year - 1900; + tmrec.tm_mon = d.da_mon - 1; + tmrec.tm_mday = d.da_day; + tmrec.tm_hour = t.ti_hour; + tmrec.tm_min = t.ti_min; + tmrec.tm_sec = t.ti_sec; +/* tmrec.tm_gmtoff = gmtoffset;*/ + tmrec.tm_isdst = daylight; + tp->tv_sec = mktime (&tmrec); + tp->tv_usec = t.ti_hund * (1000000 / 100); + } + if (tzp) + { + tzp->tz_minuteswest = gmtoffset; + tzp->tz_dsttime = daylight; + } + + return 0; +} + +void +__gettimeofday_init () +{ + time_t ltm, gtm; + struct tm *lstm; + + daylight = 0; + gmtoffset = 0; + ltm = gtm = time (NULL); + ltm = mktime (lstm = localtime (<m)); + gtm = mktime (gmtime (>m)); + daylight = lstm->tm_isdst; + gmtoffset = (int)(gtm - ltm) / 60; + +} + diff --git a/newlib/libc/sys/go32/gettimeo.s b/newlib/libc/sys/go32/gettimeo.s new file mode 100644 index 00000000000..7e85adf1f31 --- /dev/null +++ b/newlib/libc/sys/go32/gettimeo.s @@ -0,0 +1,19 @@ +# /* This is file GETTIMEO.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _gettimeofday +_gettimeofday: + movb $4,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/getuid.c b/newlib/libc/sys/go32/getuid.c new file mode 100644 index 00000000000..4ce9a46c1b6 --- /dev/null +++ b/newlib/libc/sys/go32/getuid.c @@ -0,0 +1,9 @@ + +#include <sys/types.h> + +getuid() +{ + + return 10; + +} diff --git a/newlib/libc/sys/go32/getwd.s b/newlib/libc/sys/go32/getwd.s new file mode 100644 index 00000000000..15d856ef804 --- /dev/null +++ b/newlib/libc/sys/go32/getwd.s @@ -0,0 +1,31 @@ +# /* This is file GETWD.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _getwd +_getwd: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%esi + movb $47,(%esi) + incl %esi + movb $0,%dl + movb $0x47,%ah + int $0x21 + movl 16(%esp),%eax + popl %edi + popl %esi + popl %ebx + ret diff --git a/newlib/libc/sys/go32/go32.h b/newlib/libc/sys/go32/go32.h new file mode 100644 index 00000000000..32afc0ebe35 --- /dev/null +++ b/newlib/libc/sys/go32/go32.h @@ -0,0 +1,70 @@ +/* This is file go32.h */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _GO32_H_ +#define _GO32_H_ + +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* This must match go32/proginfo.h */ + +typedef struct { + u_long size_of_this_structure_in_bytes; + u_long linear_address_of_primary_screen; + u_long linear_address_of_secondary_screen; + u_long linear_address_of_transfer_buffer; + u_long size_of_transfer_buffer; /* >= 4k */ + u_long pid; + u_char master_interrupt_controller_base; + u_char slave_interrupt_controller_base; + u_short selector_for_linear_memory; + u_long linear_address_of_stub_info_structure; + u_long linear_address_of_original_psp; + u_short run_mode; + u_short run_mode_info; +} Go32_Info_Block; + +extern Go32_Info_Block _go32_info_block; + +#define _GO32_RUN_MODE_UNDEF 0 +#define _GO32_RUN_MODE_RAW 1 +#define _GO32_RUN_MODE_XMS 2 +#define _GO32_RUN_MODE_VCPI 3 +#define _GO32_RUN_MODE_DPMI 4 + +void dosmemget(int offset, int length, void *buffer); +void dosmemput(const void *buffer, int length, int offset); +void movedata(unsigned source_selector, unsigned source_offset, + unsigned dest_selector, unsigned dest_offset, + size_t length); + +/* returns number of times hit since last call. (zero first time) */ +u_long _go32_was_ctrl_break_hit(); +void _go32_want_ctrl_break(int yes); /* auto-yes if call above function */ + +u_short _go32_my_cs(); +u_short _go32_my_ds(); +u_short _go32_my_ss(); +u_short _go32_conventional_mem_selector(); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/newlib/libc/sys/go32/go32func.c b/newlib/libc/sys/go32/go32func.c new file mode 100644 index 00000000000..ec3853ba1ca --- /dev/null +++ b/newlib/libc/sys/go32/go32func.c @@ -0,0 +1,69 @@ +#include <sys/types.h> +#include "go32.h" +#include "dpmi.h" +#include "dos.h" + +u_short _go32_my_cs() +{ + asm("movw %cs,%ax"); +} + +u_short _go32_my_ds() +{ + asm("movw %ds,%ax"); +} + +u_short _go32_my_ss() +{ + asm("movw %ss,%ax"); +} + +u_short _go32_conventional_mem_selector() +{ + return _go32_info_block.selector_for_linear_memory; +} + +static _go32_dpmi_registers regs; +static volatile u_long ctrl_break_count = 0; +static int ctrl_break_hooked = 0; +static _go32_dpmi_seginfo old_vector; +static _go32_dpmi_seginfo new_vector; + +static ctrl_break_isr(_go32_dpmi_registers *regs) +{ + ctrl_break_count ++; +} + +u_long _go32_was_ctrl_break_hit() +{ + u_long cnt; + _go32_want_ctrl_break(1); + cnt = ctrl_break_count; + ctrl_break_count = 0; + return cnt; +} + +void _go32_want_ctrl_break(int yes) +{ + if (yes) + { + if (ctrl_break_hooked) + return; + _go32_dpmi_get_real_mode_interrupt_vector(0x1b, &old_vector); + + new_vector.pm_offset = (int)ctrl_break_isr; + _go32_dpmi_allocate_real_mode_callback_iret(&new_vector, ®s); + _go32_dpmi_set_real_mode_interrupt_vector(0x1b, &new_vector); + ctrl_break_count = 0; + ctrl_break_hooked = 1; + } + else + { + if (!ctrl_break_hooked) + return; + _go32_dpmi_set_real_mode_interrupt_vector(0x1b, &old_vector); + _go32_dpmi_free_real_mode_callback(&new_vector); + ctrl_break_count = 0; + ctrl_break_hooked = 0; + } +} diff --git a/newlib/libc/sys/go32/infoblk.c b/newlib/libc/sys/go32/infoblk.c new file mode 100644 index 00000000000..0a54b6b1869 --- /dev/null +++ b/newlib/libc/sys/go32/infoblk.c @@ -0,0 +1,4 @@ +#include "go32.h" + +Go32_Info_Block _go32_info_block = { sizeof(Go32_Info_Block) }; + diff --git a/newlib/libc/sys/go32/inportb.s b/newlib/libc/sys/go32/inportb.s new file mode 100644 index 00000000000..d2425fc5563 --- /dev/null +++ b/newlib/libc/sys/go32/inportb.s @@ -0,0 +1,21 @@ +#/* This is file INPORTB.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _inportb +_inportb: + movl 4(%esp),%edx +# inb %dx,%al + .byte 0xec + movzb %al,%eax + ret diff --git a/newlib/libc/sys/go32/inportl.s b/newlib/libc/sys/go32/inportl.s new file mode 100644 index 00000000000..477dec19dc4 --- /dev/null +++ b/newlib/libc/sys/go32/inportl.s @@ -0,0 +1,19 @@ +#/* This is file INPORTL.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _inportl +_inportl: + movl 4(%esp),%edx + inl %dx,%eax + ret diff --git a/newlib/libc/sys/go32/inportsb.s b/newlib/libc/sys/go32/inportsb.s new file mode 100644 index 00000000000..db7dc37f8eb --- /dev/null +++ b/newlib/libc/sys/go32/inportsb.s @@ -0,0 +1,25 @@ +#/* This is file INPORTSB.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _inportsb +_inportsb: + pushl %edi + movl 8(%esp),%edx + movl 12(%esp),%edi + movl 16(%esp),%ecx + rep + insb + popl %edi + ret + diff --git a/newlib/libc/sys/go32/inportsl.s b/newlib/libc/sys/go32/inportsl.s new file mode 100644 index 00000000000..d4a8d55079f --- /dev/null +++ b/newlib/libc/sys/go32/inportsl.s @@ -0,0 +1,24 @@ +#/* This is file INPORTSL.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _inportsl +_inportsl: + pushl %edi + movl 8(%esp),%edx + movl 12(%esp),%edi + movl 16(%esp),%ecx + rep + insl + popl %edi + ret diff --git a/newlib/libc/sys/go32/inportsw.s b/newlib/libc/sys/go32/inportsw.s new file mode 100644 index 00000000000..31880d717f6 --- /dev/null +++ b/newlib/libc/sys/go32/inportsw.s @@ -0,0 +1,24 @@ +#/* This is file INPORTSW.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _inportsw +_inportsw: + pushl %edi + movl 8(%esp),%edx + movl 12(%esp),%edi + movl 16(%esp),%ecx + rep + insw + popl %edi + ret diff --git a/newlib/libc/sys/go32/inportw.s b/newlib/libc/sys/go32/inportw.s new file mode 100644 index 00000000000..fdb58aa261d --- /dev/null +++ b/newlib/libc/sys/go32/inportw.s @@ -0,0 +1,21 @@ +#/* This is file INPORTW.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _inportw +_inportw: + movl 4(%esp),%edx +# inw (%dx),%ax + .byte 0x66, 0xed + movzwl %ax,%eax + ret diff --git a/newlib/libc/sys/go32/int86x.s b/newlib/libc/sys/go32/int86x.s new file mode 100644 index 00000000000..7b49bcd121f --- /dev/null +++ b/newlib/libc/sys/go32/int86x.s @@ -0,0 +1,103 @@ + .data +ds: + .word 0 +es: + .word 0 +fs: + .word 0 +gs: + .word 0 + + .globl int86 +int86: + .byte 0x2e + push ds + pop %ds + .byte 0x2e + push es + pop %es + .byte 0x2e + push fs + pop %fs + .byte 0x2e + push gs + pop %gs + + .byte 0xcd +int86_vec: + .byte 0x03 + ret + + .text + .globl _int86x +_int86x: + movl 16(%esp), %eax + + movw 2(%eax), %cx + movw %cx, ds + movw 4(%eax), %cx + movw %cx, es + movw 6(%eax), %cx + movw %cx, fs + movw 8(%eax), %cx + movw %cx, gs + + jmp int86_common + + .globl _int86 +_int86: + movw %ds, %ax + movw %ax, ds + movw %ax, es + movw %ax, fs + movw %ax, gs + jmp int86_common + +int86_common: + pushl %ebp + movl %esp,%ebp + pushl %ebx + pushl %esi + pushl %edi + pushf + + movl 8(%ebp),%eax + movb %al,int86_vec + + movl 12(%ebp),%eax + movl 4(%eax),%ebx + movl 8(%eax),%ecx + movl 12(%eax),%edx + movl 16(%eax),%esi + movl 20(%eax),%edi + movl (%eax),%eax + + push %ds + push %es + call int86 + pop %es + pop %ds + + pushf + pushl %eax + movl %esp,%ebp + addl $24,%ebp + movl 16(%ebp),%eax + popl (%eax) + movl %ebx,4(%eax) + movl %ecx,8(%eax) + movl %edx,12(%eax) + movl %esi,16(%eax) + movl %edi,20(%eax) + popl %ebx /* flags */ + movl %ebx,28(%eax) + andl $1,%ebx + movl %ebx,24(%eax) + movl (%eax),%eax + + popf + popl %edi + popl %esi + popl %ebx + popl %ebp + ret diff --git a/newlib/libc/sys/go32/intdos.c b/newlib/libc/sys/go32/intdos.c new file mode 100644 index 00000000000..a13f38ec89d --- /dev/null +++ b/newlib/libc/sys/go32/intdos.c @@ -0,0 +1,7 @@ +#include <sys/dos.h> + +int +intdos(union REGS *in, union REGS *out) +{ + return int86(0x21, in, out); +} diff --git a/newlib/libc/sys/go32/intdosx.c b/newlib/libc/sys/go32/intdosx.c new file mode 100644 index 00000000000..ec3e9fbc24b --- /dev/null +++ b/newlib/libc/sys/go32/intdosx.c @@ -0,0 +1,6 @@ +#include <sys/dos.h> + +intdosx(union REGS *in, union REGS *out, struct SREGS *seg) +{ + return int86x(0x21, in, out, seg); +} diff --git a/newlib/libc/sys/go32/isatty.s b/newlib/libc/sys/go32/isatty.s new file mode 100644 index 00000000000..9086b073cba --- /dev/null +++ b/newlib/libc/sys/go32/isatty.s @@ -0,0 +1,33 @@ +# /* This is file ISATTY.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _isatty +_isatty: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movw $0x4400,%ax + int $0x21 + popl %edi + popl %esi + popl %ebx + movl $0,%eax + jb tf + testl $0x80,%edx + jz tf + movl $1,%eax +tf: + ret diff --git a/newlib/libc/sys/go32/kbhit.s b/newlib/libc/sys/go32/kbhit.s new file mode 100644 index 00000000000..0f34e1b76ec --- /dev/null +++ b/newlib/libc/sys/go32/kbhit.s @@ -0,0 +1,51 @@ +/* This is file KBHIT.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + + .globl _kbhit +_kbhit: + pushl %ebp + movl %esp,%ebp + pushl %ebx + pushl %esi + pushl %edi + +try_again: + movl $0x41a,%eax + call dosmemsetup + movzwl %gs:(%eax),%ebx + movzwl %gs:2(%eax),%ecx + cmp %ebx,%ecx + je key_not_hit + + movb $0x11,%ah + int $0x16 + jz key_not_hit + cmp $0,%eax + jne key_hit + movb $0x10,%ah + int $0x16 + jmp try_again + +key_not_hit: + movl $0,%eax + jmp L1 + +key_hit: + movl $1,%eax +L1: + popl %edi + popl %esi + popl %ebx + leave + ret diff --git a/newlib/libc/sys/go32/kill.c b/newlib/libc/sys/go32/kill.c new file mode 100644 index 00000000000..3335f1a5678 --- /dev/null +++ b/newlib/libc/sys/go32/kill.c @@ -0,0 +1,6 @@ +kill() +{ + + +} + diff --git a/newlib/libc/sys/go32/link.s b/newlib/libc/sys/go32/link.s new file mode 100644 index 00000000000..f1cc133a01d --- /dev/null +++ b/newlib/libc/sys/go32/link.s @@ -0,0 +1,28 @@ +# /* This is file LINK.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _link +_link: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%edx + movl 20(%esp),%edi + movb $0x56,%ah + int $0x21 + pop %edi + pop %esi + pop %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/longjmp.S b/newlib/libc/sys/go32/longjmp.S new file mode 100644 index 00000000000..d29eebbeef9 --- /dev/null +++ b/newlib/libc/sys/go32/longjmp.S @@ -0,0 +1,65 @@ +/* This is file LONGJMP.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +/* +** jmp_buf: +** eax ebx ecx edx esi edi ebp esp eip es fs gs ss +** 0 4 8 12 16 20 24 28 32 36 38 40 42 +*/ + + .globl _longjmp /* jmp_buf, int */ +_longjmp: + pushl %ebp + movl %esp,%ebp + + movl 8(%ebp),%edi /* get jmp_buf */ + movl 12(%ebp),%eax /* store retval in j->eax */ + testl %eax,%eax + jne 0f + incl %eax +0: + movl %eax,0(%edi) + + movl 24(%edi),%ebp + + pushfl /* get flags so will only re-enable */ + popl %ebx /* interrupts if they were previously */ + /* enabled */ + + cli + movw 42(%edi),%ax + movw %ax,%ss + movl 28(%edi),%esp + + pushl 32(%edi) /* for a ret! */ + + pushl %ebx /* save flags that contain previous */ + /* interrupt state */ + + movw 36(%edi),%ax + movw %ax,%es + movw 38(%edi),%ax + movw %ax,%fs + movw 40(%edi),%ax + movw %ax,%gs + movl 0(%edi),%eax + movl 4(%edi),%ebx + movl 8(%edi),%ecx + movl 12(%edi),%edx + movl 16(%edi),%esi + movl 20(%edi),%edi + + popfl /* restore previous interrupt state */ + + ret /* actually jump to new eip */ diff --git a/newlib/libc/sys/go32/lseek.s b/newlib/libc/sys/go32/lseek.s new file mode 100644 index 00000000000..34609d088e9 --- /dev/null +++ b/newlib/libc/sys/go32/lseek.s @@ -0,0 +1,36 @@ +# /* This is file LSEEK.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _lseek +_lseek: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movl 20(%esp),%ecx + shrl $16,%ecx + movl 20(%esp),%edx + andl $0xffff,%edx + movb 24(%esp),%al + movb $0x42,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jb syscall_error + shll $16,%edx + andl $0xffff,%eax + orl %edx,%eax + ret diff --git a/newlib/libc/sys/go32/lstat.s b/newlib/libc/sys/go32/lstat.s new file mode 100644 index 00000000000..2585b354f21 --- /dev/null +++ b/newlib/libc/sys/go32/lstat.s @@ -0,0 +1,19 @@ +# /* This is file LSTAT.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _lstat +_lstat: + movb $6,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/mkdir.s b/newlib/libc/sys/go32/mkdir.s new file mode 100644 index 00000000000..e8fe194471b --- /dev/null +++ b/newlib/libc/sys/go32/mkdir.s @@ -0,0 +1,27 @@ +# /* This is file MKDIR.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _mkdir +_mkdir: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%edx + movb $0x39,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/open.s b/newlib/libc/sys/go32/open.s new file mode 100644 index 00000000000..5fd8a04b0fa --- /dev/null +++ b/newlib/libc/sys/go32/open.s @@ -0,0 +1,31 @@ +# /* This is file OPEN.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .data + .globl __fmode +__fmode: + .long 0x4000 + + .text + .globl _open +_open: + testl $0xc000,8(%esp) + jnz L0 + andl $0xc000,__fmode + movl __fmode,%eax + orl %eax,8(%esp) +L0: + movb $2,%al + jmp turbo_assist + diff --git a/newlib/libc/sys/go32/outportb.s b/newlib/libc/sys/go32/outportb.s new file mode 100644 index 00000000000..10c4342f82f --- /dev/null +++ b/newlib/libc/sys/go32/outportb.s @@ -0,0 +1,21 @@ +#/* This is file OUTPORTB.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _outportb +_outportb: + movl 4(%esp),%edx + movl 8(%esp),%eax +# outb %al,%dx + .byte 0xee + ret diff --git a/newlib/libc/sys/go32/outportl.s b/newlib/libc/sys/go32/outportl.s new file mode 100644 index 00000000000..61204b4bc8b --- /dev/null +++ b/newlib/libc/sys/go32/outportl.s @@ -0,0 +1,20 @@ +#/* This is file OUTPORTL.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _outportl +_outportl: + movl 4(%esp),%edx + movl 8(%esp),%eax + outl %eax,%dx + ret diff --git a/newlib/libc/sys/go32/outportw.s b/newlib/libc/sys/go32/outportw.s new file mode 100644 index 00000000000..cde4648437f --- /dev/null +++ b/newlib/libc/sys/go32/outportw.s @@ -0,0 +1,22 @@ +#/* This is file OUTPORTW.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _outportw +_outportw: + movl 4(%esp),%edx + movl 8(%esp),%eax +# outw %ax,%dx + .byte 0x66, 0xef + ret + diff --git a/newlib/libc/sys/go32/outprtsb.s b/newlib/libc/sys/go32/outprtsb.s new file mode 100644 index 00000000000..f9ed4a1d56c --- /dev/null +++ b/newlib/libc/sys/go32/outprtsb.s @@ -0,0 +1,25 @@ + +#/* This is file OUTPRTSB.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _outportsb +_outportsb: + pushl %esi + movl 8(%esp),%edx + movl 12(%esp),%esi + movl 16(%esp),%ecx + rep + outsb + popl %esi + ret diff --git a/newlib/libc/sys/go32/outprtsl.s b/newlib/libc/sys/go32/outprtsl.s new file mode 100644 index 00000000000..2f3e1c7ccbb --- /dev/null +++ b/newlib/libc/sys/go32/outprtsl.s @@ -0,0 +1,25 @@ +#/* This is file OUTPRTSL.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ + + .globl _outportsl +_outportsl: + pushl %esi + movl 8(%esp),%edx + movl 12(%esp),%esi + movl 16(%esp),%ecx + rep + outsl + popl %esi + ret + diff --git a/newlib/libc/sys/go32/outprtsw.s b/newlib/libc/sys/go32/outprtsw.s new file mode 100644 index 00000000000..6045f196fcd --- /dev/null +++ b/newlib/libc/sys/go32/outprtsw.s @@ -0,0 +1,25 @@ +#/* This is file OUTPRTSW.S */ +#/* +#** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +#** +#** This file is distributed under the terms listed in the document +#** "copying.dj", available from DJ Delorie at the address above. +#** A copy of "copying.dj" should accompany this file; if not, a copy +#** should be available from where this file was obtained. This file +#** may not be distributed without a verbatim copy of "copying.dj". +#** +#** This file is distributed WITHOUT ANY WARRANTY; without even the implied +#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +#*/ +# + .globl _outportsw +_outportsw: + pushl %esi + movl 8(%esp),%edx + movl 12(%esp),%esi + movl 16(%esp),%ecx + rep + outsw + popl %esi + ret + diff --git a/newlib/libc/sys/go32/pc.h b/newlib/libc/sys/go32/pc.h new file mode 100644 index 00000000000..8851d749e41 --- /dev/null +++ b/newlib/libc/sys/go32/pc.h @@ -0,0 +1,71 @@ +/*
+** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained. This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+**
+** Modified by J. Alan Eldridge, Liberty Brokerage, 77 Water St, NYC 10005
+**
+** added getxkey(), which can read extended keystrokes that start with
+** 0xE0, as well as those which start with 0x00
+**
+** added global char ScreenAttrib, the attribute used by ScreenClear():
+** it defaults to 0x07 so as not to break existing code.
+**
+** added ScreenMode(), to return the current video mode
+*/
+
+#ifndef _PC_H_
+#define _PC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned char inportb(unsigned short port);
+unsigned short inportw(unsigned short port);
+unsigned long inportl(unsigned short port);
+unsigned char inportsb(unsigned short port, unsigned char *buf, unsigned len);
+unsigned short inportsw(unsigned short port, unsigned short *buf, unsigned len);
+unsigned long inportsl(unsigned short port, unsigned long *buf, unsigned len);
+void outportb(unsigned short port, unsigned char data);
+void outportw(unsigned short port, unsigned short data);
+void outportl(unsigned short port, unsigned long data);
+void outportsb(unsigned short port, unsigned char *buf, unsigned len);
+void outportsw(unsigned short port, unsigned short *buf, unsigned len);
+void outportsl(unsigned short port, unsigned long *buf, unsigned len);
+
+int kbhit(void);
+int getkey(void); /* ALT's have 0x100 set */
+int getxkey(void); /* ALT's have 0x100 set, 0xe0 sets 0x200 */
+
+void sound(int frequency);
+#define nosound() sound(0)
+
+extern unsigned char ScreenAttrib;
+extern short *ScreenPrimary;
+extern short *ScreenSecondary;
+
+/* For the primary screen: */
+int ScreenMode(void);
+int ScreenRows(void);
+int ScreenCols(void);
+void ScreenPutChar(int ch, int attr, int x, int y);
+void ScreenSetCursor(int row, int col);
+void ScreenGetCursor(int *row, int *col);
+void ScreenClear(void);
+void ScreenUpdate(void *virtual_screen);
+void ScreenUpdateLine(void *virtual_screen_line, int row);
+void ScreenRetrieve(void *virtual_screen);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/newlib/libc/sys/go32/read.s b/newlib/libc/sys/go32/read.s new file mode 100644 index 00000000000..c989241ee44 --- /dev/null +++ b/newlib/libc/sys/go32/read.s @@ -0,0 +1,30 @@ +# /* This is file READ.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _read +_read: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movl 20(%esp),%edx + movl 24(%esp),%ecx + movb $0x3f,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jb syscall_error + ret diff --git a/newlib/libc/sys/go32/readv.c b/newlib/libc/sys/go32/readv.c new file mode 100644 index 00000000000..c50ef32fc10 --- /dev/null +++ b/newlib/libc/sys/go32/readv.c @@ -0,0 +1,31 @@ +/* This is file READV.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <sys/types.h> +#include <sys/uio.h> + +readv(int handle, struct iovec *iov, int count) +{ + unsigned long r, t=0; + while (count) + { + r = read(handle, iov->iov_base, iov->iov_len); + if (r < 0) + return r; + t += r; + iov++; + count--; + } + return t; +} diff --git a/newlib/libc/sys/go32/rename.s b/newlib/libc/sys/go32/rename.s new file mode 100644 index 00000000000..549dcb82d0c --- /dev/null +++ b/newlib/libc/sys/go32/rename.s @@ -0,0 +1,31 @@ +# /* This is file RENAME.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _rename +_rename: + pushl %ebx + pushl %esi + pushl %edi + movl 20(%esp),%edx + movb $0x41,%ah + int $0x21 # remove "to" + movl 16(%esp),%edx + movl 20(%esp),%edi + movb $0x56,%ah + int $0x21 # move "from" to "to" + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/rmdir.s b/newlib/libc/sys/go32/rmdir.s new file mode 100644 index 00000000000..b4668797f71 --- /dev/null +++ b/newlib/libc/sys/go32/rmdir.s @@ -0,0 +1,27 @@ +# /* This is file RMDIR.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _rmdir +_rmdir: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%edx + movb $0x3a,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/sbrk.s b/newlib/libc/sys/go32/sbrk.s new file mode 100644 index 00000000000..190396c8ce3 --- /dev/null +++ b/newlib/libc/sys/go32/sbrk.s @@ -0,0 +1,27 @@ +# /* This is file SBRK.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _sbrk +_sbrk: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movw $0x4a01,%ax + int $0x21 + popl %edi + popl %esi + popl %ebx + ret diff --git a/newlib/libc/sys/go32/screen.S b/newlib/libc/sys/go32/screen.S new file mode 100644 index 00000000000..4786f7ffe81 --- /dev/null +++ b/newlib/libc/sys/go32/screen.S @@ -0,0 +1,256 @@ +/* This is file SCREEN.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +** +** Modified by J. Alan Eldridge, Liberty Brokerage, 77 Water St, NYC 10005 +** +** added global char ScreenAttrib -- this is the attribute +** used by ScreenClear(): it defaults to 0x07 so as not to +** break existing code. +** +** Modified by C. Sandmann (sandmann@clio.rice.edu) for DPMI support +** Combined SCREEN2.S and SCREEN.C into SCREEN.S +*/ + + .data + + .globl _ScreenAttrib +_ScreenAttrib: + .byte 0x07 + + .text + + .align 2 + .globl _ScreenSetCursor + /* row, col */ +_ScreenSetCursor: + pushl %ebp + movl %esp,%ebp + pushl %ebx + pushl %esi + pushl %edi + movb $0x02,%ah + movb $0,%bh + movb 8(%ebp),%dh + movb 12(%ebp),%dl + int $0x10 + popl %edi + popl %esi + popl %ebx + popl %ebp + ret + + .align 2 + .globl _ScreenGetCursor + /* &row, &col */ +_ScreenGetCursor: + pushl %ebp + movl %esp,%ebp + pushl %ebx + pushl %esi + pushl %edi + movb $0x03,%ah + movb $0,%bh + pushl %ebp + int $0x10 + popl %ebp + movl 8(%ebp),%esi + movzbl %dh,%eax + movl %eax,(%esi) + movl 12(%ebp),%esi + movzbl %dl,%eax + movl %eax,(%esi) + popl %edi + popl %esi + popl %ebx + popl %ebp + ret + + .align 2 + .globl _ScreenClear +_ScreenClear: + pushl %edi + call _ScreenCols + movl %eax,%ecx + call _ScreenRows + /* ECX is total words to store */ + imull %eax,%ecx + movl _ScreenPrimary,%eax + call dosmemsetup + movl %eax,%edi + push %es + push %gs + pop %es + movb $0x20,%al + movb _ScreenAttrib,%ah + rep + stosw + pop %es + popl %edi + ret + + .align 2 + .globl _ScreenRows +_ScreenRows: + movl $0x484,%eax + call dosmemsetup + movzbl %gs:(%eax),%eax + incl %eax + ret + + .align 2 + .globl _ScreenCols +_ScreenCols: + movl $0x44a,%eax + call dosmemsetup + movzwl %gs:(%eax),%eax + ret + + .align 2 + .globl _ScreenMode +_ScreenMode: + movl $0x449,%eax + call dosmemsetup + movzbl %gs:(%eax),%eax + ret + + .align 2 + .globl _ScreenPutChar +_ScreenPutChar: + /* int ch, int attr, unsigned x, unsigned y */ +/* + if ( (x >= ScreenCols()) || (y >= ScreenRows())) return; + ch &= 0xff; + attr = (attr & 0xff) << 8; + *(unsigned short *)(ScreenPrimary+x+y*ScreenCols()) = ch | attr; +*/ + call _ScreenRows + cmpl %eax,16(%esp) + jae L1 + call _ScreenCols + cmpl %eax,12(%esp) + jae L1 + /* Out of range */ + movl %eax,%edx + imull 16(%esp),%edx + addl 12(%esp),%edx + /* EDX = x + y*ScreenCols */ + + movb 4(%esp),%cl + movb 8(%esp),%ch + + movl _ScreenPrimary,%eax + call dosmemsetup + movw %cx,%gs:(%eax,%edx,2) +L1: + ret + +/* A quick way to update the screen from a logical video buffer, used + primarily for DPMI full screen management */ + .align 2 + .globl _ScreenUpdate + /* (void *)screenbuf */ +_ScreenUpdate: + call _ScreenRows + movl %eax,%ecx + call _ScreenCols + imull %eax,%ecx + sarl $1,%ecx + /* Number of long words in screen */ + + movl _ScreenPrimary,%eax + call dosmemsetup + movl 4(%esp),%edx + /* screenbuf */ + + pushl %esi + pushl %edi + movl %eax,%edi + movl %edx,%esi + push %es + push %gs + pop %es + rep + movsl + /* move ECX bytes to Real area */ + pop %es + popl %edi + popl %esi + ret + +/* A quick way to update a screen line from a logical video buffer, used + primarily for DPMI full screen management */ + .align 2 + .globl _ScreenUpdateLine + /* (void *)screenline, int row */ +_ScreenUpdateLine: + call _ScreenCols + movl %eax,%ecx + sarl $1,%ecx + /* Number of long words in screen line */ + shll $1,%eax + imull 8(%esp),%eax + addl _ScreenPrimary,%eax + call dosmemsetup + movl 4(%esp),%edx + /* screenbuf */ + + pushl %esi + pushl %edi + movl %eax,%edi + movl %edx,%esi + push %es + push %gs + pop %es + rep + movsl + /* move ECX bytes to Real area */ + pop %es + popl %edi + popl %esi + ret + + +/* A quick way to update the screen from a logical video buffer, used + primarily for DPMI full screen management */ + .align 2 + .globl _ScreenRetrieve + /* (void *)screenbuf */ +_ScreenRetrieve: + call _ScreenRows + movl %eax,%ecx + call _ScreenCols + imull %eax,%ecx + sarl $1,%ecx + /* Number of long words in screen */ + + movl _ScreenPrimary,%eax + call dosmemsetup + movl 4(%esp),%edx + /* screenbuf */ + + pushl %esi + pushl %edi + movl %eax,%esi + movl %edx,%edi + push %ds + push %gs + pop %ds + rep + movsl + /* move ECX bytes to Real area */ + pop %ds + popl %edi + popl %esi + ret + + diff --git a/newlib/libc/sys/go32/setjmp.S b/newlib/libc/sys/go32/setjmp.S new file mode 100644 index 00000000000..ef9a258e103 --- /dev/null +++ b/newlib/libc/sys/go32/setjmp.S @@ -0,0 +1,61 @@ +/* This is file SETJMP.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +/* +** jmp_buf: +** eax ebx ecx edx esi edi ebp esp eip es fs gs ss +** 0 4 8 12 16 20 24 28 32 36 38 40 42 +*/ + + .globl _setjmp /* jmp_buf */ +_setjmp: + pushl %ebp + movl %esp,%ebp + + pushl %edi + movl 8(%ebp),%edi + + movl %eax,0(%edi) + movl %ebx,4(%edi) + movl %ecx,8(%edi) + movl %edx,12(%edi) + movl %esi,16(%edi) + + movl -4(%ebp),%eax + movl %eax,20(%edi) + + movl 0(%ebp),%eax + movl %eax,24(%edi) + + movl %esp,%eax + addl $12,%eax + movl %eax,28(%edi) + + movl 4(%ebp),%eax + movl %eax,32(%edi) + + movw %es, %ax + movw %ax, 36(%edi) + movw %fs, %ax + movw %ax, 38(%edi) + movw %gs, %ax + movw %ax, 40(%edi) + movw %ss, %ax + movw %ax, 42(%edi) + + popl %edi + movl $0,%eax + leave + ret + diff --git a/newlib/libc/sys/go32/setmode.s b/newlib/libc/sys/go32/setmode.s new file mode 100644 index 00000000000..071e31636c7 --- /dev/null +++ b/newlib/libc/sys/go32/setmode.s @@ -0,0 +1,19 @@ +# /* This is file SETMODE.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _setmode +_setmode: + movb $8,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/setstack.S b/newlib/libc/sys/go32/setstack.S new file mode 100644 index 00000000000..dcd3ac0b246 --- /dev/null +++ b/newlib/libc/sys/go32/setstack.S @@ -0,0 +1,70 @@ +/* This routine potentially increases the stack size at runtime based on + the _stklen variable. Only used by DPMI code. + Copyright (c) 1993 C. Sandmann + Environment: called by crt0.s (and gcrt0.s) + EAX, EBX, EBP, EDI, ESI disposable (cleared on return) */ + + .text + .globl __setstack +__setstack: + movl %esp,%eax + andl $0xc0000000,%eax /* clear all except upper bits */ + jne ok_stack /* obviously not DPMI! */ + movw %ss,%ax + lsll %eax,%ebx /* stack segment limit */ + movl %esp,%eax /* current location */ + subl %ebx,%eax /* Free stack */ + cmpl %eax,__stklen + jb ok_stack + +/* Not enough stack. Call sbrk() to get a new area. Copy current ESP + 20 + to end of new area (3 args + our stack). Change ESP to new area. Set new + limit to start of new area using DPMI services. */ + + pushl __stklen + call _sbrk /* eax = got memory base */ + popl %ebx /* remove _stklen */ + cmpl $0xffffffff,%eax /* if eax = -1 failure */ + je badstack + addl %eax,%ebx /* ebx now is end of new stack area */ + andl $0xfffffff0,%ebx /* 16 byte alignment */ + addl $0xfff,%eax /* make stack base page aligned */ + andl $0xfffff000,%eax /* 4096 byte alignment */ + +/* Now copy old stack to new stack. We only need our part + 4 words, 3 for + the parameters to pass to main, one for our return EIP (4 extra safety) */ + movl %esp, %esi /* Source is current stack */ + subl $0x20, %ebx /* 8 longwords */ + movl %ebx, %edi /* Destination is new stack */ + movl $8,%ecx + rep + movsl + +/* New stack in place. Change ESP to point to it. Assumes new stack is + higher in memory so we don't get caught by limit. Change limit using + DPMI services. */ + + movl %ebx,%esp /* Switch to new stack */ + subl $1,%eax /* Low 12 bits all 1s */ + pushl %eax /* Easiest way to move long to words */ + popw %dx + popw %cx + movl $8,%eax /* DPMI function Set Segment Limit */ + movw %ss,%bx /* Selector */ + int $0x31 /* Do service */ + + xor %ecx,%ecx /* Clean up */ + xor %edx,%edx /* Clean up */ + +ok_stack: + ret /* What we have is already bigger */ + +badstack: + movl $0x4c01,%eax + int $0x21 + jmp badstack + + .data + .globl __stklen + .comm __stklen,4 + diff --git a/newlib/libc/sys/go32/settimeo.s b/newlib/libc/sys/go32/settimeo.s new file mode 100644 index 00000000000..f9325cc9e7e --- /dev/null +++ b/newlib/libc/sys/go32/settimeo.s @@ -0,0 +1,19 @@ +# /* This is file SETTIMEO.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _settimeofday +_settimeofday: + movb $5,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/sleep.c b/newlib/libc/sys/go32/sleep.c new file mode 100644 index 00000000000..96e547ddc1b --- /dev/null +++ b/newlib/libc/sys/go32/sleep.c @@ -0,0 +1,27 @@ +/* This is file sleep.c */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + + +sleep(unsigned int seconds) +{ + long tnow, tthen; + time(&tnow); + tthen = tnow + seconds; + while (1) + { + time(&tnow); + if (tnow >= tthen) + return; + } +} diff --git a/newlib/libc/sys/go32/stat.c b/newlib/libc/sys/go32/stat.c new file mode 100644 index 00000000000..e64e5b80c45 --- /dev/null +++ b/newlib/libc/sys/go32/stat.c @@ -0,0 +1,151 @@ +/* + (c) Copyright 1992 Eric Backus + + This software may be used freely so long as this copyright notice is + left intact. There is no warrantee on this software. +*/ + +#include <sys/stat.h> +#include <string.h> +#include <stdlib.h> + +#include "dos.h" +#include <errno.h> +#include <stdio.h> + +extern int _stat_assist(const char *, struct stat *); +extern void _fixpath(const char *, char *); + +struct path_list +{ + struct path_list *next; + char *path; + int inode; +}; + +static int +fixinode(const char *path, struct stat *buf) +{ + static struct path_list *path_list[1256]; + /* Start the inode count at three, since root path should be two */ + static int inode_count = 3; + + struct path_list *path_ptr, *prev_ptr; + const char *p; + int hash; + + /* Skip over device and leading '/' */ + if (path[1] == ':' && path[2] == '/') path += 3; + + /* We could probably use a better hash than this */ + p = path; + hash = 0; + while (*p != '\0') hash += *p++; + hash = hash & 0xff; + + /* Have we seen this string? */ + path_ptr = path_list[hash]; + prev_ptr = path_ptr; + while (path_ptr) + { + if (strcmp(path, path_ptr->path) == 0) break; + prev_ptr = path_ptr; + path_ptr = path_ptr->next; + } + + if (path_ptr) + /* Same string, so same inode */ + buf->st_ino = path_ptr->inode; + else + { + /* New string with same hash code */ + path_ptr = malloc(sizeof *path_ptr); + if (path_ptr == NULL) + { + errno = ENOMEM; + return -1; + } + path_ptr->next = NULL; + path_ptr->path = strdup(path); + if (path_ptr->path == NULL) + { + errno = ENOMEM; + return -1; + } + path_ptr->inode = inode_count; + if (prev_ptr) + prev_ptr->next = path_ptr; + else + path_list[hash] = path_ptr; + buf->st_ino = inode_count; + inode_count++; + } + return 0; +} + +int +stat(const char *path, struct stat *buf) +{ + static int stat_called_before = 0; + char p[1090]; /* Should be p[PATH_MAX+1] */ + int status; + + /* Normalize the path */ + _fixpath(path, p); + + /* Work around strange bug with stat and time */ + if (!stat_called_before) + { + stat_called_before = 1; + (void) time((time_t *) 0); + } + + /* Check for root path */ + if (strcmp(p, "/") == 0 || strcmp(p + 1, ":/") == 0) + { + /* Handle root path as special case, stat_assist doesn't like + the root directory. */ + if (p[1] == ':') + { + if (p[0] >= 'a' && p[0] <= 'z') + buf->st_dev = p[0] - 'a'; + else + buf->st_dev = p[0] - 'A'; + } + else + buf->st_dev = -1; /* No device? */ + buf->st_ino = 2; /* Root path always inode 2 */ + buf->st_mode = S_IFDIR | S_IREAD | S_IWRITE | S_IEXEC; + buf->st_nlink = 1; + buf->st_uid = getuid(); + buf->st_gid = getgid(); + buf->st_rdev = buf->st_dev; + buf->st_size = 0; + buf->st_atime = 0; + buf->st_mtime = 0; + buf->st_ctime = 0; + buf->st_blksize = 512; /* Not always correct? */ + status = 0; + } + else + { + status = _stat_assist(p, buf); + + /* Make inode numbers unique */ + if (status == 0) status = fixinode(p, buf); + + /* The stat_assist does something weird with st_dev, but sets + st_rdev to the drive number. Fix st_dev. */ + buf->st_dev = buf->st_rdev; + + /* Make all files owned by ourself. */ + buf->st_uid = getuid(); + buf->st_gid = getgid(); + + /* Make all directories writable. They always are in DOS, but + stat_assist doesn't think so. */ + if (S_ISDIR(buf->st_mode)) buf->st_mode |= S_IWRITE; + } + + return status; +} diff --git a/newlib/libc/sys/go32/stat.s b/newlib/libc/sys/go32/stat.s new file mode 100644 index 00000000000..045725f3220 --- /dev/null +++ b/newlib/libc/sys/go32/stat.s @@ -0,0 +1,19 @@ +# /* This is file STAT.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _stat +_stat: + movb $6,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/stat_ast.s b/newlib/libc/sys/go32/stat_ast.s new file mode 100644 index 00000000000..3574f82797e --- /dev/null +++ b/newlib/libc/sys/go32/stat_ast.s @@ -0,0 +1,21 @@ +/* This is file STAT_AST.S */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +** +** Modified very slightly by Eric Backus. +*/ + + .text + .globl __stat_assist +__stat_assist: + movb $6,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/sys/dir.h b/newlib/libc/sys/go32/sys/dir.h new file mode 100644 index 00000000000..6ac830f2781 --- /dev/null +++ b/newlib/libc/sys/go32/sys/dir.h @@ -0,0 +1,33 @@ +#ifndef _DIR_H_ +#define _DIR_H_ + +struct ffblk { + char ff_reserved[21]; + char ff_attrib; + short ff_ftime; + short ff_fdate; + short ff_filler; + long ff_fsize; + char ff_name[16]; +}; + +#define FA_RDONLY 1 +#define FA_HIDDEN 2 +#define FA_SYSTEM 4 +#define FA_LABEL 8 +#define FA_DIREC 16 +#define FA_ARCH 32 + +#ifdef __cplusplus +extern "C" { +#endif + +int findfirst(const char *pathname, struct ffblk *ffblk, int attrib); +int findnext(struct ffblk *ffblk); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/newlib/libc/sys/go32/sys/dirent.h b/newlib/libc/sys/go32/sys/dirent.h new file mode 100644 index 00000000000..50ae799d820 --- /dev/null +++ b/newlib/libc/sys/go32/sys/dirent.h @@ -0,0 +1,39 @@ +/* This is file DIRENT.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _dirent_h_ +#define _dirent_h_ + +#include <sys/dir.h> + +struct dirent { + unsigned short d_namlen; + char d_name[14]; +}; + +typedef struct { + int num_read; + char *name; + struct ffblk ff; + struct dirent de; +} DIR; + +DIR *opendir(char *name); +struct dirent *readdir(DIR *dir); +long telldir(DIR *dir); +void seekdir(DIR *dir, long loc); +void rewinddir(DIR *dir); +int closedir(DIR *dir); + +#endif diff --git a/newlib/libc/sys/go32/sys/dos.h b/newlib/libc/sys/go32/sys/dos.h new file mode 100644 index 00000000000..ff3103f93f0 --- /dev/null +++ b/newlib/libc/sys/go32/sys/dos.h @@ -0,0 +1,57 @@ +#ifndef _DOS_H_ +#define _DOS_H_ + +union REGS { + struct { + unsigned long ax; + unsigned long bx; + unsigned long cx; + unsigned long dx; + unsigned long si; + unsigned long di; + unsigned long cflag; + unsigned long flags; + } x; + struct { + unsigned char al; + unsigned char ah; + unsigned short upper_ax; + unsigned char bl; + unsigned char bh; + unsigned short upper_bx; + unsigned char cl; + unsigned char ch; + unsigned short upper_cx; + unsigned char dl; + unsigned char dh; + unsigned short upper_dx; + } h; +}; + +struct SREGS { + unsigned short cs; + unsigned short ds; + unsigned short es; + unsigned short fs; + unsigned short gs; + unsigned short ss; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +int bdos(int func, unsigned dx, unsigned al); +int bdosptr(int func, void *dx, unsigned al); +int int86(int ivec, union REGS *in, union REGS *out); +int int86x(int ivec, union REGS *in, union REGS *out, struct SREGS *seg); +int intdos(union REGS *in, union REGS *out); +int intdosx(union REGS *in, union REGS *out, struct SREGS *seg); + +#ifdef __cplusplus +} +#endif + +#endif + + diff --git a/newlib/libc/sys/go32/sys/dpmi.h b/newlib/libc/sys/go32/sys/dpmi.h new file mode 100644 index 00000000000..7a2cb13afec --- /dev/null +++ b/newlib/libc/sys/go32/sys/dpmi.h @@ -0,0 +1,151 @@ +/* This is file dpmi.h */
+/*
+** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained. This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#ifndef _DPMI_H_
+#define _DPMI_H_
+
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef union {
+ struct {
+ u_long edi;
+ u_long esi;
+ u_long ebp;
+ u_long res;
+ u_long ebx;
+ u_long edx;
+ u_long ecx;
+ u_long eax;
+ } d;
+ struct {
+ u_short di, di_hi;
+ u_short si, si_hi;
+ u_short bp, bp_hi;
+ u_short res, res_hi;
+ u_short bx, bx_hi;
+ u_short dx, dx_hi;
+ u_short cx, cx_hi;
+ u_short ax, ax_hi;
+ u_short flags;
+ u_short es;
+ u_short ds;
+ u_short fs;
+ u_short gs;
+ u_short ip;
+ u_short cs;
+ u_short sp;
+ u_short ss;
+ } x;
+ struct {
+ u_char edi[4];
+ u_char esi[4];
+ u_char ebp[4];
+ u_char res[4];
+ u_char bl, bh, ebx_b2, ebx_b3;
+ u_char dl, dh, edx_b2, edx_b3;
+ u_char cl, ch, ecx_b2, ecx_b3;
+ u_char al, ah, eax_b2, eax_b3;
+ } h;
+} _go32_dpmi_registers;
+
+typedef struct {
+ u_long size;
+ u_long pm_offset;
+ u_short pm_selector;
+ u_short rm_offset;
+ u_short rm_segment;
+} _go32_dpmi_seginfo;
+
+typedef struct {
+ u_long available_memory;
+ u_long available_pages;
+ u_long available_lockable_pages;
+ u_long linear_space;
+ u_long unlocked_pages;
+ u_long available_physical_pages;
+ u_long total_physical_pages;
+ u_long free_linear_space;
+ u_long max_pages_in_paging_file;
+ u_long reserved[3];
+} _go32_dpmi_meminfo;
+
+/* returns zero if success, else dpmi error and info->size is max size */
+int _go32_dpmi_allocate_dos_memory(_go32_dpmi_seginfo *info);
+ /* set size to bytes/16, call, use rm_segment. Do not
+ change anthing but size until the memory is freed.
+ If error, max size is returned in size as bytes/16. */
+int _go32_dpmi_free_dos_memory(_go32_dpmi_seginfo *info);
+ /* set new size to bytes/16, call. If error, max size
+ is returned in size as bytes/16 */
+int _go32_dpmi_resize_dos_memory(_go32_dpmi_seginfo *info);
+ /* uses pm_selector to free memory */
+
+/* These both use the rm_segment:rm_offset fields only */
+int _go32_dpmi_get_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+int _go32_dpmi_set_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+
+/* These do NOT wrap the function in pm_offset in an iret handler.
+ You must provide an assembler interface yourself, or alloc one below.
+ You may NOT longjmp out of an interrupt handler. */
+int _go32_dpmi_get_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+ /* puts vector in pm_selector:pm_offset. */
+int _go32_dpmi_set_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+ /* sets vector from pm_offset and pm_selector */
+int _go32_dpmi_chain_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
+ /* sets up wrapper that calls function in pm_offset, chaining to old
+ handler when it returns */
+
+/* These can be used to generate assember IRET-style wrappers for functions */
+int _go32_dpmi_allocate_iret_wrapper(_go32_dpmi_seginfo *info);
+ /* Put function ptr in pm_offset, call, returns wrapper entry in pm_offset. */
+int _go32_dpmi_free_iret_wrapper(_go32_dpmi_seginfo *info);
+ /* assumes pm_offset points to wrapper, frees it */
+
+/* simulate real mode calls. CS:IP from regs for non-interrupt */
+int _go32_dpmi_simulate_int(int vector, _go32_dpmi_registers *regs);
+int _go32_dpmi_simulate_fcall(_go32_dpmi_registers *regs);
+int _go32_dpmi_simulate_fcall_iret(_go32_dpmi_registers *regs);
+
+/* These automatically handle the tasks of restructuring the
+ real-mode stack for the proper return type. The callback
+ (info->pm_offset) is called as (*pmcb)(_go32_dpmi_registers *regs); */
+int _go32_dpmi_allocate_real_mode_callback_retf(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
+ /* points callback at pm_offset, returns seg:ofs of callback addr
+ in rm_segment:rm_offset. Do not change any fields until freed.
+ Interface is added to simulate far return */
+int _go32_dpmi_allocate_real_mode_callback_iret(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
+ /* same, but simulates iret */
+int _go32_dpmi_free_real_mode_callback(_go32_dpmi_seginfo *info);
+ /* frees callback */
+
+/* Only available_memory is guaranteed to be valid. Try
+ available_physical_pages for phys mem left */
+int _go32_dpmi_get_free_memory_information(_go32_dpmi_meminfo *info);
+
+/* Convenience functions. These use the above memory info call.
+ The return value is *bytes* */
+u_long _go32_dpmi_remaining_physical_memory(void);
+u_long _go32_dpmi_remaining_virtual_memory(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/newlib/libc/sys/go32/sys/errno.h b/newlib/libc/sys/go32/sys/errno.h new file mode 100644 index 00000000000..44852aee37d --- /dev/null +++ b/newlib/libc/sys/go32/sys/errno.h @@ -0,0 +1,73 @@ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +/* ??? This file has been modified to work with newlib's way of storing + `errno'. Arguably there's no need and arguably we shouldn't diverge + from go32 sources. If you feel strongly about it, please change it. + The interface between newlib and system's version of errno is via + __errno, so there's no problem in storing errno in a different place + (any changes can be dealt with inside __errno). */ + +#ifndef _SYS_ERRNO_H_ +#define _SYS_ERRNO_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/reent.h> + +#ifndef _REENT_ONLY +#define errno (*__errno()) +extern int *__errno _PARAMS ((void)); +#endif + +#define __errno_r(ptr) ((ptr)->_errno) + +#define ENOENT 2 /* No such file or directory */ +#define ENOTDIR 3 /* No path */ +#define EMFILE 4 /* Too many open files */ +#define EACCES 5 /* Permission denied */ +#define EBADF 6 /* Bad file number */ +#define EARENA 7 /* Arena trashed */ +#define ENOMEM 8 /* Not enough core */ +#define ESEGV 9 /* invalid memory address */ +#define EBADENV 10 /* invalid environment */ +#define ENODEV 15 /* No such device */ +#define ENMFILE 18 /* No more files */ +#define EINVAL 19 /* Invalid argument */ +#define E2BIG EBADENV /* Arg list too long */ +#define ENOEXEC 21 /* Exec format error */ +#define EXDEV 17 /* Cross-device link */ +#define EPIPE 32 /* POHC */ +#define EDOM 33 /* Math argument */ +#define ERANGE 34 /* Result too large */ +#if 0 /* readline.c assumes that if this is defined, so is O_NDELAY. + Newlib doesn't use it, so comment it out. */ +#define EWOULDBLOCK 35 /* POHC */ +#endif +#define EEXIST 36 /* File already exists */ +#define EINTR 100 /* Interrupted system call */ +#define EIO 101 /* I/O or bounds error */ +#define ENOSPC 102 /* No space left on drive */ +#define EAGAIN 103 /* No more processes */ +#define ECHILD 200 /* child exited (porting only) */ +#define EFAULT 201 /* bad address */ +#define ENXIO ENODEV +#define EPERM EACCES + +/* New values required by newlib and the Cygnus toolchain. */ +#define ENOSYS 230 /* Function not implemented */ +#define ESPIPE 231 /* Illegal seek */ + +#endif diff --git a/newlib/libc/sys/go32/sys/fcntl.h b/newlib/libc/sys/go32/sys/fcntl.h new file mode 100644 index 00000000000..792c0673d8d --- /dev/null +++ b/newlib/libc/sys/go32/sys/fcntl.h @@ -0,0 +1,12 @@ +#define O_RDONLY 0x0001 +#define O_WRONLY 0x0002 +#define O_RDWR 0x0004 +#define O_CREAT 0x0100 +#define O_TRUNC 0x0200 +#define O_EXCL 0x0400 +#define O_APPEND 0x0800 +#define O_TEXT 0x4000 +#define O_BINARY 0x8000 + + + diff --git a/newlib/libc/sys/go32/sys/file.h b/newlib/libc/sys/go32/sys/file.h new file mode 100644 index 00000000000..79f5f65f5d8 --- /dev/null +++ b/newlib/libc/sys/go32/sys/file.h @@ -0,0 +1,31 @@ +/* This is file FILE.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _FILE_H_ +#define _FILE_H_ + +#include <fcntl.h> + +#define L_SET 0 +#define L_CURR 1 +#define L_INCR 1 +#define L_XTND 2 + + +#define F_OK 0 /* does file exist */ +#define X_OK 1 /* is it executable by caller */ +#define W_OK 2 /* is it writable by caller */ +#define R_OK 4 /* is it readable by caller */ + +#endif diff --git a/newlib/libc/sys/go32/sys/go32.h b/newlib/libc/sys/go32/sys/go32.h new file mode 100644 index 00000000000..4b6adefe176 --- /dev/null +++ b/newlib/libc/sys/go32/sys/go32.h @@ -0,0 +1,69 @@ +/* This is file go32.h */
+/*
+** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained. This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#ifndef _GO32_H_
+#define _GO32_H_
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This must match go32/proginfo.h */
+
+typedef struct {
+ u_long size_of_this_structure_in_bytes;
+ u_long linear_address_of_primary_screen;
+ u_long linear_address_of_secondary_screen;
+ u_long linear_address_of_transfer_buffer;
+ u_long size_of_transfer_buffer; /* >= 4k */
+ u_long pid;
+ u_char master_interrupt_controller_base;
+ u_char slave_interrupt_controller_base;
+ u_short selector_for_linear_memory;
+ u_long linear_address_of_stub_info_structure;
+ u_long linear_address_of_original_psp;
+ u_short run_mode;
+ u_short run_mode_info;
+} Go32_Info_Block;
+
+extern Go32_Info_Block _go32_info_block;
+
+#define _GO32_RUN_MODE_UNDEF 0
+#define _GO32_RUN_MODE_RAW 1
+#define _GO32_RUN_MODE_XMS 2
+#define _GO32_RUN_MODE_VCPI 3
+#define _GO32_RUN_MODE_DPMI 4
+
+void dosmemget(int offset, int length, void *buffer);
+void dosmemput(const void *buffer, int length, int offset);
+void movedata(unsigned source_selector, unsigned source_offset,
+ unsigned dest_selector, unsigned dest_offset,
+ size_t length);
+
+/* returns number of times hit since last call. (zero first time) */
+u_long _go32_was_ctrl_break_hit(void);
+void _go32_want_ctrl_break(int yes); /* auto-yes if call above function */
+
+u_short _go32_my_cs(void);
+u_short _go32_my_ds(void);
+u_short _go32_my_ss(void);
+u_short _go32_conventional_mem_selector(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/newlib/libc/sys/go32/sys/param.h b/newlib/libc/sys/go32/sys/param.h new file mode 100644 index 00000000000..c912b4082f7 --- /dev/null +++ b/newlib/libc/sys/go32/sys/param.h @@ -0,0 +1,22 @@ +/* This is file PARAM.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _PARAM_H_ +#define _PARAM_H_ + +#define MAXPATHLEN 80 +/* 100, according to the real go32 sys/times.h */ +#define HZ (100) + +#endif diff --git a/newlib/libc/sys/go32/sys/pc.h b/newlib/libc/sys/go32/sys/pc.h new file mode 100644 index 00000000000..4bce557d1a2 --- /dev/null +++ b/newlib/libc/sys/go32/sys/pc.h @@ -0,0 +1,56 @@ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _PC_H_ +#define _PC_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +unsigned char inportb(unsigned short port); +unsigned short inportw(unsigned short port); +unsigned long inportl(unsigned short port); +unsigned char inportsb(unsigned short port, unsigned char *buf, unsigned len); +unsigned short inportsw(unsigned short port, unsigned short *buf, unsigned len); +unsigned long inportsl(unsigned short port, unsigned long *buf, unsigned len); +void outportb(unsigned short port, unsigned char data); +void outportw(unsigned short port, unsigned short data); +void outportl(unsigned short port, unsigned long data); +void outportsb(unsigned short port, unsigned char *buf, unsigned len); +void outportsw(unsigned short port, unsigned short *buf, unsigned len); +void outportsl(unsigned short port, unsigned long *buf, unsigned len); + +int kbhit(void); +int getkey(void); + +void sound(int frequency); + +extern short ScreenPrimary[]; +extern short ScreenSecondary[]; + +/* For the primary screen: */ +int ScreenRows(); +int ScreenCols(); +void ScreenPutChar(int ch, int attr, int x, int y); +void ScreenSetCursor(int row, int col); +void ScreenGetCursor(int *row, int *col); +void ScreenClear(); + + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/newlib/libc/sys/go32/sys/register.h b/newlib/libc/sys/go32/sys/register.h new file mode 100644 index 00000000000..56fb737dd0f --- /dev/null +++ b/newlib/libc/sys/go32/sys/register.h @@ -0,0 +1,28 @@ +/* This is file REGISTER.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct { + unsigned ax, bx, cx, dx, si, di, bp, f; + } REGISTERS; + +#define FLAGS_C 1 + +#ifdef __cplusplus +} +#endif + diff --git a/newlib/libc/sys/go32/sys/resource.h b/newlib/libc/sys/go32/sys/resource.h new file mode 100644 index 00000000000..afdf392172d --- /dev/null +++ b/newlib/libc/sys/go32/sys/resource.h @@ -0,0 +1,50 @@ +/* This is file RESOURCE.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _SYS_RESOURCE_H_ +#define _SYS_RESOURCE_H_ + +#include <sys/time.h> + +#define RUSAGE_SELF 0 /* calling process */ +#define RUSAGE_CHILDREN -1 /* terminated child processes */ + +struct rusage { + struct timeval ru_utime; /* user time used */ + struct timeval ru_stime; /* system time used */ + long ru_maxrss; /* integral max resident set size */ + long ru_ixrss; /* integral shared text memory size */ + long ru_idrss; /* integral unshared data size */ + long ru_isrss; /* integral unshared stack size */ + long ru_minflt; /* page reclaims */ + long ru_majflt; /* page faults */ + long ru_nswap; /* swaps */ + long ru_inblock; /* block input operations */ + long ru_oublock; /* block output operations */ + long ru_msgsnd; /* messages sent */ + long ru_msgrcv; /* messages received */ + long ru_nsignals; /* signals received */ + long ru_nvcsw; /* voluntary context switches */ + long ru_nivcsw; /* involuntary context switches */ +}; + + +#ifdef __cplusplus +extern "C" int getrusage(int who, struct rusage *rusage); +#else +extern int getrusage(int who, struct rusage *rusage); +#endif + +#endif + diff --git a/newlib/libc/sys/go32/sys/setjmp.h b/newlib/libc/sys/go32/sys/setjmp.h new file mode 100644 index 00000000000..59e30c43e77 --- /dev/null +++ b/newlib/libc/sys/go32/sys/setjmp.h @@ -0,0 +1,44 @@ +/*
+** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained. This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#ifndef _SETJMP_H_
+#define _SETJMP_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ unsigned long eax;
+ unsigned long ebx;
+ unsigned long ecx;
+ unsigned long edx;
+ unsigned long esi;
+ unsigned long edi;
+ unsigned long ebp;
+ unsigned long esp;
+ unsigned long eip;
+ unsigned short es;
+ unsigned short fs;
+ unsigned short gs;
+ unsigned short ss;
+} jmp_buf[1];
+
+extern int setjmp(jmp_buf);
+extern void longjmp(jmp_buf, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/newlib/libc/sys/go32/sys/stdc.h b/newlib/libc/sys/go32/sys/stdc.h new file mode 100644 index 00000000000..b2e5bc19b77 --- /dev/null +++ b/newlib/libc/sys/go32/sys/stdc.h @@ -0,0 +1,15 @@ +/* This is file STDC.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <sys/types.h> diff --git a/newlib/libc/sys/go32/sys/uio.h b/newlib/libc/sys/go32/sys/uio.h new file mode 100644 index 00000000000..d09fa5061aa --- /dev/null +++ b/newlib/libc/sys/go32/sys/uio.h @@ -0,0 +1,23 @@ +/* This is file UIO.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _SYS_UIO_H_ +#define _SYS_UIO_H_ + +struct iovec { + void *iov_base; + unsigned long iov_len; +}; + +#endif diff --git a/newlib/libc/sys/go32/syserr.c b/newlib/libc/sys/go32/syserr.c new file mode 100644 index 00000000000..1fe4ca4cf13 --- /dev/null +++ b/newlib/libc/sys/go32/syserr.c @@ -0,0 +1,38 @@ + +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +char *sys_errlist[] = { + "no error", + "invalid function", + "file not found", + "path not found", + "too many open files", + "access denied", + "invalid file handle", + "arena trashed", + "not enough memory", + "invalid block", + "no environment", + "no format", + "invalid access code", + "invalid data", + "undefined", + "invalid drive", + "attempt to remove current directory", + "not same device", + "no more files" +}; + +int sys_nerr= sizeof(sys_errlist) / sizeof(char *); + diff --git a/newlib/libc/sys/go32/system.s b/newlib/libc/sys/go32/system.s new file mode 100644 index 00000000000..9b12bbee820 --- /dev/null +++ b/newlib/libc/sys/go32/system.s @@ -0,0 +1,19 @@ +# /* This is file SYSTEM.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _system +_system: + movb $7,%al + jmp turbo_assist diff --git a/newlib/libc/sys/go32/tell.s b/newlib/libc/sys/go32/tell.s new file mode 100644 index 00000000000..5427cbe3f6f --- /dev/null +++ b/newlib/libc/sys/go32/tell.s @@ -0,0 +1,33 @@ +# /* This is file TELL.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _tell +_tell: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movl $0,%ecx + movl $0,%edx + movw $0x4201,%ax + int $0x21 + popl %edi + popl %esi + popl %ebx + jb syscall_error + shll $16,%edx + andl $0xffff,%eax + orl %edx,%eax + ret diff --git a/newlib/libc/sys/go32/time.c b/newlib/libc/sys/go32/time.c new file mode 100644 index 00000000000..f8ab6f47eae --- /dev/null +++ b/newlib/libc/sys/go32/time.c @@ -0,0 +1,53 @@ +/* +FUNCTION +<<time>>---get current calendar time (as single number) + +INDEX + time + +ANSI_SYNOPSIS + #include <time.h> + time_t time(time_t *<[t]>); + +TRAD_SYNOPSIS + #include <time.h> + time_t time(<[t]>) + time_t *<[t]>; + +DESCRIPTION +<<time>> looks up the best available representation of the current +time and returns it, encoded as a <<time_t>>. It stores the same +value at <[t]> unless the argument is <<NULL>>. + +RETURNS +A <<-1>> result means the current time is not available; otherwise the +result represents the current time. + +PORTABILITY +ANSI C requires <<time>>. +This function is a wrapper for <<gettimeofday>>; this pollutes the +namespace, and should be dealt with in the future. +*/ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/time.h> + +time_t +_DEFUN(time,(t), + time_t *t) +{ + struct timeval now; + + if (gettimeofday(&now, (struct timezone *)0) >= 0) + { + if (t) + { + *t = now.tv_sec; + } + + return now.tv_sec; + + } + return -1 ; +} diff --git a/newlib/libc/sys/go32/truncate.c b/newlib/libc/sys/go32/truncate.c new file mode 100644 index 00000000000..8c64ee5a555 --- /dev/null +++ b/newlib/libc/sys/go32/truncate.c @@ -0,0 +1,25 @@ +/* This is file TRUNCATE.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <fcntl.h> + +truncate(const char *fn, unsigned long where) +{ + int fd = open(fn, O_WRONLY); + if (fd < 0) + return -1; + lseek(fd, where, 0); + write(fd, 0, 0); + close(fd); +} diff --git a/newlib/libc/sys/go32/turbo.s b/newlib/libc/sys/go32/turbo.s new file mode 100644 index 00000000000..4bf2253e9e2 --- /dev/null +++ b/newlib/libc/sys/go32/turbo.s @@ -0,0 +1,30 @@ +# /* This is file TURBO.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl turbo_assist +turbo_assist: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movl 20(%esp),%ecx + movl 24(%esp),%edx + movb $0xff,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jb syscall_error + ret diff --git a/newlib/libc/sys/go32/umask.c b/newlib/libc/sys/go32/umask.c new file mode 100644 index 00000000000..4fabe640be3 --- /dev/null +++ b/newlib/libc/sys/go32/umask.c @@ -0,0 +1,4 @@ +umask() +{ + return 0644; +} diff --git a/newlib/libc/sys/go32/unlink.s b/newlib/libc/sys/go32/unlink.s new file mode 100644 index 00000000000..afc9fe8f90e --- /dev/null +++ b/newlib/libc/sys/go32/unlink.s @@ -0,0 +1,27 @@ +# /* This is file UNLINK.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _unlink +_unlink: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%edx + movb $0x41,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jmp syscall_check diff --git a/newlib/libc/sys/go32/utime.c b/newlib/libc/sys/go32/utime.c new file mode 100644 index 00000000000..555a79c3faf --- /dev/null +++ b/newlib/libc/sys/go32/utime.c @@ -0,0 +1,15 @@ +/* This is file UTIME.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +utime(){} diff --git a/newlib/libc/sys/go32/utimes.c b/newlib/libc/sys/go32/utimes.c new file mode 100644 index 00000000000..46b530ba21b --- /dev/null +++ b/newlib/libc/sys/go32/utimes.c @@ -0,0 +1,15 @@ +/* This is file UTIMES.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +utimes(){} diff --git a/newlib/libc/sys/go32/write.s b/newlib/libc/sys/go32/write.s new file mode 100644 index 00000000000..4c2d34806bf --- /dev/null +++ b/newlib/libc/sys/go32/write.s @@ -0,0 +1,30 @@ +# /* This is file WRITE.S */ +# /* +# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +# ** +# ** This file is distributed under the terms listed in the document +# ** "copying.dj", available from DJ Delorie at the address above. +# ** A copy of "copying.dj" should accompany this file; if not, a copy +# ** should be available from where this file was obtained. This file +# ** may not be distributed without a verbatim copy of "copying.dj". +# ** +# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied +# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# */ + + .text + .globl _write +_write: + pushl %ebx + pushl %esi + pushl %edi + movl 16(%esp),%ebx + movl 20(%esp),%edx + movl 24(%esp),%ecx + movb $0x40,%ah + int $0x21 + popl %edi + popl %esi + popl %ebx + jb syscall_error + ret diff --git a/newlib/libc/sys/go32/writestub.c b/newlib/libc/sys/go32/writestub.c new file mode 100644 index 00000000000..ae1b993595a --- /dev/null +++ b/newlib/libc/sys/go32/writestub.c @@ -0,0 +1,6 @@ + +sswrite(a,b,c) +{ + /*write(1,"writing\n",9);*/ + return write_real(a,b,c); +} diff --git a/newlib/libc/sys/go32/writev.c b/newlib/libc/sys/go32/writev.c new file mode 100644 index 00000000000..86f9b1e41b7 --- /dev/null +++ b/newlib/libc/sys/go32/writev.c @@ -0,0 +1,31 @@ +/* This is file WRITEV.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <sys/types.h> +#include <sys/uio.h> + +writev(int handle, struct iovec *iov, int count) +{ + unsigned long r, t=0; + while (count) + { + r = write(handle, iov->iov_base, iov->iov_len); + if (r < 0) + return r; + t += r; + iov++; + count--; + } + return t; +} diff --git a/newlib/libc/sys/h8300hms/Makefile.am b/newlib/libc/sys/h8300hms/Makefile.am new file mode 100644 index 00000000000..131adc04779 --- /dev/null +++ b/newlib/libc/sys/h8300hms/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c write.c _exit.c sbrk.c misc.c crt1.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/h8300hms/Makefile.in b/newlib/libc/sys/h8300hms/Makefile.in new file mode 100644 index 00000000000..e4b08a394a7 --- /dev/null +++ b/newlib/libc/sys/h8300hms/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c write.c _exit.c sbrk.c misc.c crt1.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o write.o _exit.o sbrk.o misc.o crt1.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/h8300hms/_exit.c b/newlib/libc/sys/h8300hms/_exit.c new file mode 100644 index 00000000000..17d1538cb95 --- /dev/null +++ b/newlib/libc/sys/h8300hms/_exit.c @@ -0,0 +1,23 @@ +/* FIXME: which one? */ + +#include <_ansi.h> + +/* `sleep' is passed an argument in r0 that indicates the reason + the program is exiting. The format of r0 is defined in devo/include/wait.h. +*/ + +void +_DEFUN (_exit,(rc), + int rc) +{ + short rc2 = rc << 8; + asm("mov.w %0,r0\n\tsleep" : : "r" (rc2) : "r0"); +} + +void +_DEFUN (__exit,(rc), + int rc) +{ + short rc2 = rc << 8; + asm("mov.w %0,r0\n\tsleep" : : "r" (rc2) : "r0"); +} diff --git a/newlib/libc/sys/h8300hms/aclocal.m4 b/newlib/libc/sys/h8300hms/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/h8300hms/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/h8300hms/configure b/newlib/libc/sys/h8300hms/configure new file mode 100755 index 00000000000..cab59b35a78 --- /dev/null +++ b/newlib/libc/sys/h8300hms/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; 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We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/h8300hms/configure.in b/newlib/libc/sys/h8300hms/configure.in new file mode 100644 index 00000000000..7f5b630f6f9 --- /dev/null +++ b/newlib/libc/sys/h8300hms/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/h8300hms configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(crt1.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/h8300hms/crt0.S b/newlib/libc/sys/h8300hms/crt0.S new file mode 100644 index 00000000000..94a4e2948f1 --- /dev/null +++ b/newlib/libc/sys/h8300hms/crt0.S @@ -0,0 +1,69 @@ +; h8/300 and h8/300h start up file. + +#ifdef __H8300__ + + .section .text + .global _start +_start: + mov.w #_stack,sp + mov.w #_edata,r0 + mov.w #_end,r1 + mov.w #0,r2 +.loop: mov.w r2,@r0 + adds #2,r0 + cmp r1,r0 + blo .loop + jsr @___main + jsr @_main + jsr @_exit + + .section .stack +_stack: .word 1 + +#endif + +#ifdef __H8300H__ + + .h8300h + .section .text + .global _start +_start: + mov.l #_stack,sp + mov.l #_edata,er0 + mov.l #_end,er1 + mov.w #0,r2 ; not sure about alignment requirements +.loop: mov.w r2,@er0 ; playing it safe for now + adds #2,er0 + cmp.l er1,er0 + blo .loop + jsr @___main + jsr @_main + jsr @_exit + + .section .stack +_stack: .long 1 + +#endif + +#ifdef __H8300S__ + + .h8300s + .section .text + .global _start +_start: + mov.l #_stack,sp + mov.l #_edata,er0 + mov.l #_end,er1 + mov.w #0,r2 ; not sure about alignment requirements +.loop: mov.w r2,@er0 ; playing it safe for now + adds #2,er0 + cmp.l er1,er0 + blo .loop + jsr @___main + jsr @_main + jsr @_exit + + .section .stack +_stack: .long 1 + +#endif diff --git a/newlib/libc/sys/h8300hms/crt1.c b/newlib/libc/sys/h8300hms/crt1.c new file mode 100644 index 00000000000..dd0be3145de --- /dev/null +++ b/newlib/libc/sys/h8300hms/crt1.c @@ -0,0 +1,16 @@ +void __main () +{ + static int initialized; + if (! initialized) + { + typedef void (*pfunc) (); + extern pfunc __ctors[]; + extern pfunc __ctors_end[]; + pfunc *p; + + initialized = 1; + for (p = __ctors_end; p > __ctors; ) + (*--p) (); + + } +} diff --git a/newlib/libc/sys/h8300hms/misc.c b/newlib/libc/sys/h8300hms/misc.c new file mode 100644 index 00000000000..6021b5cb609 --- /dev/null +++ b/newlib/libc/sys/h8300hms/misc.c @@ -0,0 +1,34 @@ +/* Misc. operating system stubs. */ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> + +/* _raise(), getpid(), and kill() are required by abort(). + getpid/kill are prefixed with '_' because of MISSING_SYSCALL_NAMES. */ + +int _DEFUN(_raise,(sig), + int sig) +{ + return 0; +} + +int _DEFUN(_getpid,(),) +{ + return 0; +} + +int _DEFUN(_kill,(pid, sig), + int pid _AND + int sig) +{ + if (pid == 0) + { + /* Narrow SIG down to a short, in case we're compiled with -mint32. */ + short sig2 = sig; + /* This causes the simulator to indicate abort() was called. + The format of r0 is defined by devo/include/wait.h. */ + asm ("mov.w %0,r0\n\tsleep" : : "r" (sig2) : "r0"); + } + return 0; +} diff --git a/newlib/libc/sys/h8300hms/sbrk.c b/newlib/libc/sys/h8300hms/sbrk.c new file mode 100644 index 00000000000..1456a67eb81 --- /dev/null +++ b/newlib/libc/sys/h8300hms/sbrk.c @@ -0,0 +1,28 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> + +register char *stack_ptr asm ("sp"); + +caddr_t + _sbrk(incr) + int incr; +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > stack_ptr) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + heap_end += incr; + return (caddr_t)prev_heap_end; +} + diff --git a/newlib/libc/sys/h8300hms/sys/file.h b/newlib/libc/sys/h8300hms/sys/file.h new file mode 100644 index 00000000000..a01e805e600 --- /dev/null +++ b/newlib/libc/sys/h8300hms/sys/file.h @@ -0,0 +1,30 @@ +/* This is file FILE.H */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#ifndef _FILE_H_ +#define _FILE_H_ + +#include <fcntl.h> + +#define L_SET 0 +#define L_CURR 1 +#define L_XTND 2 + + +#define F_OK 0 /* does file exist */ +#define X_OK 1 /* is it executable by caller */ +#define W_OK 2 /* is it writable by caller */ +#define R_OK 4 /* is it readable by caller */ + +#endif diff --git a/newlib/libc/sys/h8300hms/syscalls.c b/newlib/libc/sys/h8300hms/syscalls.c new file mode 100644 index 00000000000..b7a90e3165a --- /dev/null +++ b/newlib/libc/sys/h8300hms/syscalls.c @@ -0,0 +1,50 @@ +/* Operating system stubs, set up for the MRI simulator */ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> + +int _DEFUN(_read,(file, ptr, len), + int file _AND + char *ptr _AND + int len) +{ + return 0; +} + + +int _DEFUN(_lseek,(file, ptr, dir), + int file _AND + int ptr _AND + int dir) +{ + return 0; +} + +int _DEFUN(_close,(file), + int file) +{ + return -1; +} + +int isatty(file) + int file; +{ + return 1; +} + +int _DEFUN(_fstat,(file, st), + int file _AND + struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + +int +_open (path, flags) + const char *path; + int flags; +{ + return 0; +} diff --git a/newlib/libc/sys/h8300hms/write.c b/newlib/libc/sys/h8300hms/write.c new file mode 100644 index 00000000000..22fc63d57e9 --- /dev/null +++ b/newlib/libc/sys/h8300hms/write.c @@ -0,0 +1,16 @@ + + +int _write(file, ptr, len) + int file; + char *ptr; + int len; +{ + int todo; + + for (todo = 0; todo < len; todo++) + { + asm("mov.b #0,r1l\n mov.b %0l,r2l\njsr @@0xc4" : : "r" (*ptr++) : "r1", "r2"); + } + return len; +} + diff --git a/newlib/libc/sys/h8500hms/Makefile.am b/newlib/libc/sys/h8500hms/Makefile.am new file mode 100644 index 00000000000..8febfd388b4 --- /dev/null +++ b/newlib/libc/sys/h8500hms/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c misc.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/h8500hms/Makefile.in b/newlib/libc/sys/h8500hms/Makefile.in new file mode 100644 index 00000000000..4ce720db612 --- /dev/null +++ b/newlib/libc/sys/h8500hms/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c misc.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o misc.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/h8500hms/aclocal.m4 b/newlib/libc/sys/h8500hms/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/h8500hms/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/h8500hms/configure.in b/newlib/libc/sys/h8500hms/configure.in new file mode 100644 index 00000000000..b050f4ed169 --- /dev/null +++ b/newlib/libc/sys/h8500hms/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/h8500hms configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(misc.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/h8500hms/crt0.c b/newlib/libc/sys/h8500hms/crt0.c new file mode 100644 index 00000000000..fa7d1b93c9b --- /dev/null +++ b/newlib/libc/sys/h8500hms/crt0.c @@ -0,0 +1,32 @@ + +extern char _start_bss; +extern char end; +extern char stack; + +static zeroandrun(); +#pragma noprolog + +start() +{ + asm("mov.w #%off(_stack),sp"); +/* asm("ldc.w #0x700,sr");*/ + asm("ldc.b #%page(_stack),tp"); + asm("ldc.b #%page(_stack),dp"); + asm("ldc.b #%page(_stack),ep"); + /* Can't have anything else in here, since the fp won't be set up + so local variables won't work */ + zeroandrun(); +} + +static +zeroandrun() +{ + char *p; + p = &_start_bss; + while (p < &end) + { + *p++ = 0; + } + main(); + _exit(); +} diff --git a/newlib/libc/sys/h8500hms/misc.c b/newlib/libc/sys/h8500hms/misc.c new file mode 100644 index 00000000000..a791704a121 --- /dev/null +++ b/newlib/libc/sys/h8500hms/misc.c @@ -0,0 +1,29 @@ +/* Misc. operating system stubs. */ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <signal.h> + +/* _raise(), getpid(), and kill() are required by abort(). + getpid/kill are prefixed with '_' because of MISSING_SYSCALL_NAMES. */ + +int _DEFUN(_raise,(sig), + int sig) +{ + return 0; +} + +int _DEFUN(_getpid,(),) +{ + return 0; +} + +int _DEFUN(_kill,(pid, sig), + int pid _AND + int sig) +{ + if (sig == SIGABRT) + asm ("mov.w #34,r3; trapa #15"); + return 0; +} diff --git a/newlib/libc/sys/h8500hms/syscalls.c b/newlib/libc/sys/h8500hms/syscalls.c new file mode 100644 index 00000000000..bb0c3c0c793 --- /dev/null +++ b/newlib/libc/sys/h8500hms/syscalls.c @@ -0,0 +1,129 @@ + +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> + +int +_read (file, ptr, len) + int file; + char *ptr; + size_t len; + +{ + return 0; +} + + +int +_lseek (file, ptr, dir) + int file; + int ptr; + int dir; + +{ + return 0; + +} + +static +writechar (c) + char c; + + +{ + register int n asm ("r3"); + n = c; +asm ("clr.w r1;mov.w %0,r0; mov.w #6,r3; trapa #15": :"g" (n) : "r3","r1","r0"); +} + + + +int +_write (file, ptr, len) + int file; + char *ptr; + size_t len; +{ + + int todo; + + for (todo = 0; todo < len; todo++) + { + writechar (*ptr++); + } + return len; + +} + + + +int +_close (file) + int file; +{ + + return -1; +} + + + +caddr_t +_sbrk (incr) + size_t incr; +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > stack_ptr) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + heap_end += incr; + return (caddr_t) prev_heap_end; +} + + + +int +isatty (file) + int file; +{ + return 1; +} + + + +int +_fstat (file, stat) + int file; + struct stat *stat; + +{ + stat->st_mode = S_IFCHR; + return 0; +} + +int +_open (path, flags) + const char *path; + int flags; + +{ + return 0; +} + + +void +_exit (status) + int status; +{ + asm (" mov.w #33,r3; trapa #15"); +} diff --git a/newlib/libc/sys/m88kbug/Makefile.am b/newlib/libc/sys/m88kbug/Makefile.am new file mode 100644 index 00000000000..9e6c84db5a4 --- /dev/null +++ b/newlib/libc/sys/m88kbug/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/m88kbug/Makefile.in b/newlib/libc/sys/m88kbug/Makefile.in new file mode 100644 index 00000000000..57227db8523 --- /dev/null +++ b/newlib/libc/sys/m88kbug/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/m88kbug/aclocal.m4 b/newlib/libc/sys/m88kbug/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/m88kbug/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. 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[$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. 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It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/m88kbug/configure.in b/newlib/libc/sys/m88kbug/configure.in new file mode 100644 index 00000000000..33f201000e4 --- /dev/null +++ b/newlib/libc/sys/m88kbug/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/m88kbug configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(syscalls.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/m88kbug/crt0.c b/newlib/libc/sys/m88kbug/crt0.c new file mode 100644 index 00000000000..d0d95e4184c --- /dev/null +++ b/newlib/libc/sys/m88kbug/crt0.c @@ -0,0 +1,19 @@ +extern int main(int argc, char **argv); + +extern char edata; +extern char end; +extern char stack; + +_start() +{ + char *p; + + p = &edata + 1; + while (p < &end) + { + *p++ = 0; + } + + main(0, 0); + _exit(); +} diff --git a/newlib/libc/sys/m88kbug/sys/systraps.h b/newlib/libc/sys/m88kbug/sys/systraps.h new file mode 100644 index 00000000000..f3ee1a3c2a4 --- /dev/null +++ b/newlib/libc/sys/m88kbug/sys/systraps.h @@ -0,0 +1,9 @@ +/* trap numbers for mvme187bug */ + +#define INCHR 0x0000 +#define OUTCHR 0x0020 +#define RETURN 0x0063 + +#define SYSTRAP(x) {asm("or r9,r0,%0" : : "i" (x) : "r9"); asm("tb0 0,r0,496");} + +/* end of systraps.h */ diff --git a/newlib/libc/sys/m88kbug/syscalls.c b/newlib/libc/sys/m88kbug/syscalls.c new file mode 100644 index 00000000000..32f42a925bb --- /dev/null +++ b/newlib/libc/sys/m88kbug/syscalls.c @@ -0,0 +1,131 @@ +/* Operating system and traps for mvme187bug, the motorolola BUG + monitor for m88k */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/times.h> +#include <errno.h> + +#include "sys/systraps.h" + +static void writechar(int c) { + register int n asm ("r2"); + n = c; + SYSTRAP(OUTCHR); + return; +} + +static int readchar(void) { + register int n asm ("r2"); + SYSTRAP(INCHR); + return(n); +} + +int read(int file, char *ptr, int len) { + int todo; + + for (todo = len; todo; --todo) { + *ptr++ = readchar(); + } + + return(len); +} + +int lseek(int file, int ptr, int dir) { + return 0; +} + +int write(int file, char *ptr, int len) { + int todo; + + for (todo = len; todo; --todo) { + writechar(*ptr++); + } + return(len); +} + +int close(int file) { + return(-1); +} + +caddr_t sbrk(int incr) { + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > stack_ptr) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + heap_end += incr; + return((caddr_t) prev_heap_end); +} + +int isatty(int file) { + return(1); +} + +int fstat(int file, struct stat *st) { + st->st_mode = S_IFCHR; + return(0); +} + +int stat(char *filename, struct stat *st) { + st->st_mode = S_IFCHR; + return(0); +} + +int open(const char *path, int flags) { + return(0); +} + + +int _exit() { + SYSTRAP(RETURN); +} + +int execve(char *name, char **argv, char **env) { + errno = ENOMEM; + return(-1); +} + +int fork() { + errno = EAGAIN; + return(-1); +} + +int getpid() { + return(1); +} + +int kill(int pid, int sig) { + errno = EINVAL; + return(-1); +} + +int link(char *old, char *new) { + errno = EMLINK; + return(-1); +} + +clock_t times(struct tms *buf) { + return(-1); +} + +int unlink(char *name) { + errno = ENOENT; + return(-1); +} + +int wait(int *status) { + errno = ECHILD; + return(-1); +} + +/* end of syscalls.c */ diff --git a/newlib/libc/sys/netware/Makefile.am b/newlib/libc/sys/netware/Makefile.am new file mode 100644 index 00000000000..e112bac10a5 --- /dev/null +++ b/newlib/libc/sys/netware/Makefile.am @@ -0,0 +1,16 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + getpid.c \ + link.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/netware/Makefile.in b/newlib/libc/sys/netware/Makefile.in new file mode 100644 index 00000000000..3e240f4557e --- /dev/null +++ b/newlib/libc/sys/netware/Makefile.in @@ -0,0 +1,301 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + getpid.c \ + link.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = getpid.o link.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/netware/aclocal.m4 b/newlib/libc/sys/netware/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/netware/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. 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Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/netware/configure.in b/newlib/libc/sys/netware/configure.in new file mode 100644 index 00000000000..16f824c1fb7 --- /dev/null +++ b/newlib/libc/sys/netware/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/netware configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(link.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/netware/crt0.c b/newlib/libc/sys/netware/crt0.c new file mode 100644 index 00000000000..1d796d025b4 --- /dev/null +++ b/newlib/libc/sys/netware/crt0.c @@ -0,0 +1,4 @@ +/* I have a copy of something that would serve as a NetWare crt0.o, + but it is copyright by Novell. */ + +int _dummy_crt0 = 1; diff --git a/newlib/libc/sys/netware/getpid.c b/newlib/libc/sys/netware/getpid.c new file mode 100644 index 00000000000..9218dfcc3dc --- /dev/null +++ b/newlib/libc/sys/netware/getpid.c @@ -0,0 +1,11 @@ +/* NetWare version of getpid. This is supposed to return a unique + identifier which is used to create temporary file names. We use + the thread ID. I hope this is unique. */ + +#include <unistd.h> + +pid_t +getpid () +{ + return GetThreadID (); +} diff --git a/newlib/libc/sys/netware/link.c b/newlib/libc/sys/netware/link.c new file mode 100644 index 00000000000..d816d0ac6c4 --- /dev/null +++ b/newlib/libc/sys/netware/link.c @@ -0,0 +1,17 @@ +/* NetWare version of link. This can not be implemented using an + MS-DOS file system. */ + +#include <unistd.h> +#include <errno.h> + +#undef errno +extern int errno; + +int +link (path1, path2) + const char *path1; + const char *path2; +{ + errno = ENOSYS; + return -1; +} diff --git a/newlib/libc/sys/rtems/Makefile.am b/newlib/libc/sys/rtems/Makefile.am new file mode 100644 index 00000000000..24b82b83e8c --- /dev/null +++ b/newlib/libc/sys/rtems/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = dummysys.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/rtems/Makefile.in b/newlib/libc/sys/rtems/Makefile.in new file mode 100644 index 00000000000..f3b663d6d06 --- /dev/null +++ b/newlib/libc/sys/rtems/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = dummysys.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = dummysys.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/rtems/aclocal.m4 b/newlib/libc/sys/rtems/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/rtems/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/rtems/configure.in b/newlib/libc/sys/rtems/configure.in new file mode 100644 index 00000000000..5d9abcf056b --- /dev/null +++ b/newlib/libc/sys/rtems/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/rtems configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(dummysys.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/rtems/crt0.c b/newlib/libc/sys/rtems/crt0.c new file mode 100644 index 00000000000..5c5b0f66120 --- /dev/null +++ b/newlib/libc/sys/rtems/crt0.c @@ -0,0 +1,48 @@ +void rtems_provides_crt0( void ) {} +/* + * RTEMS Fake crt0 + * + * Each RTEMS BSP provides its own crt0 and linker script. Unfortunately + * this means that crt0 and the linker script are not available as + * each tool is configured. Without a crt0 and linker script, some + * targets do not successfully link "conftest.c" during the configuration + * process. So this fake crt0.c provides all the symbols required to + * successfully link a program. The resulting program will not run + * but this is enough to satisfy the autoconf macro AC_PROG_CC. + */ + +/* RTEMS provides some of its own routines including a Malloc family */ + +void *malloc() { return 0; } +void *realloc() { return 0; } +void free() { ; } +void abort() { ; } +int raise() { return -1; } + +/* The PowerPC expects certain symbols to be defined in the linker script. */ + +#if defined(__PPC__) + int __SDATA_START__; int __SDATA2_START__; + int __GOT_START__; int __GOT_END__; + int __GOT2_START__; int __GOT2_END__; + int __SBSS_END__; int __SBSS2_END__; + int __FIXUP_START__; int __FIXUP_END__; + int __EXCEPT_START__; int __EXCEPT_END__; + int __init; int __fini; +#endif + +/* The hppa expects this to be defined in the real crt0.s. + * Also for some reason, the hppa1.1 does not find atexit() + * during the AC_PROG_CC tests. + */ + +#if defined(__hppa__) +/* + asm ( ".subspa \$GLOBAL\$,QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=40"); + asm ( ".export \$global\$" ); + asm ( "\$global\$:"); +*/ + + int atexit(void (*function)(void)) { return 0; } +#endif + diff --git a/newlib/libc/sys/rtems/dummysys.c b/newlib/libc/sys/rtems/dummysys.c new file mode 100644 index 00000000000..81091182e64 --- /dev/null +++ b/newlib/libc/sys/rtems/dummysys.c @@ -0,0 +1 @@ +void not_required_by_rtems( void ) {} diff --git a/newlib/libc/sys/rtems/include/limits.h b/newlib/libc/sys/rtems/include/limits.h new file mode 100644 index 00000000000..e9f45e44cf9 --- /dev/null +++ b/newlib/libc/sys/rtems/include/limits.h @@ -0,0 +1,178 @@ +/* + * This file lists the minimums for the limits set by each of + * the POSIX features subsets. + * + * XXX: Careful attention needs to be paid to section 2.8 in 1003.1b-1993 + * to segregrate the variables below based on their "class" according + * to our implementation. We also need to set the Run-Time Invariant + * and other related values. + * + * $Id$ + */ + +#ifndef _GCC_LIMITS_H_ /* if we have not seen gcc's limits.h yet */ +#include_next <limits.h> +#endif + +#ifndef __POSIX_LIMITS_h +#define __POSIX_LIMITS_h + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1b-1993 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_AIO_LISTIO_MAX 2 +#define _POSIX_AIO_MAX 1 +#define _POSIX_ARG_MAX 4096 +#define _POSIX_CHILD_MAX 6 +#define _POSIX_DELAYTIMER_MAX 32 +#define _POSIX_LINK_MAX 8 +#define _POSIX_MAX_CANON 255 +#define _POSIX_MAX_INPUT 255 +#define _POSIX_MQ_OPEN_MAX 8 +#define _POSIX_MQ_PRIO_MAX 32 +#define _POSIX_NAME_MAX 255 +#define _POSIX_NGROUPS_MAX 0 +#define _POSIX_OPEN_MAX 16 +#define _POSIX_PATH_MAX 255 +#define _POSIX_PIPE_BUF 512 +#define _POSIX_RTSIG_MAX 8 +#define _POSIX_SEM_NSEMS_MAX 256 +#define _POSIX_SEM_VALUE_MAX 32767 +#define _POSIX_SIGQUEUE_MAX 32 +#define _POSIX_SSIZE_MAX 32767 +#define _POSIX_STREAM_MAX 8 +#define _POSIX_TIMER_MAX 32 +#define _POSIX_TZNAME_MAX 3 + +/* + * Definitions of the following may be omitted if the value is >= stated + * minimum but is indeterminate. + */ + +#define AIO_LISTIO_MAX 2 +#define AIO_MAX 1 +#define AIO_PRIO_DELTA_MAX 0 +#define ARG_MAX 4096 +#define CHILD_MAX 6 +#define DELAYTIMER_MAX 32 +#define MQ_OPEN_MAX 8 +#define MQ_PRIO_MAX 32 +#define OPEN_MAX 16 +#define PAGESIZE 1 +#define RTSIG_MAX 8 +#define SEM_NSEMS_MAX 256 +#define SEM_VALUE_MAX 32767 +#define SIGQUEUE_MAX 32 +#define STREAM_MAX 8 +#define TIMER_MAX 32 +#define TZNAME_MAX 3 + +/* + * Pathname Variables + */ + +#define LINK_MAX 8 +#define MAX_CANON 255 +#define MAX_INPUT 255 +#define NAME_MAX 255 +#define PATH_MAX 255 +#define PIPE_BUF 512 + +/* + * Invariant values + */ + +#define SSIZE_MAX 32767 + +/* + * Maximum Values + */ + +#define _POSIX_CLOCKRES_MIN 0 /* in nanoseconds */ + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1c/D10 defines the constants below this comment. * + * + * XXX: doc seems to have printing problems in this table :( + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_LOGIN_NAME_MAX 9 +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +#define _POSIX_THREAD_KEYS_MAX 28 +#define _POSIX_THREAD_THREADS_MAX 64 +#define _POSIX_TTY_NAME_MAX 9 + +/* + * Definitions of the following may be omitted if the value is >= stated + * minimum but is indeterminate. + * + * NOTE: LOGIN_NAME_MAX is named LOGNAME_MAX under Solaris 2.x. Perhaps + * the draft specification will be changing. jrs 05/24/96 + */ + +#define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX +#define TTY_NAME_MAX _POSIX_TTY_NAME_MAX +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +/* + * RTEMS is smart enough to give us the minimum stack size if we ask + * for too little. Because the real RTEMS limit for this is cpu dependent + * AND rtems header files are not installed yet, we cannot use the cpu + * dependent constant CPU_STACK_MINIMUM_SIZE. Moreover, we do not want + * to duplicate that information here so we will just let RTEMS magically + * give us its minimum stack size. + * + * NOTE: The other alternative is to have this be a macro for a + * routine in RTEMS which returns the constant. + */ + +#define PTHREAD_STACK_MIN 0 + +/* + * The maximum number of keys (PTHREAD_KEYS_MAX) and threads + * (PTHREAD_THREADS_MAX) are configurable and may exceed the minimum. + * +#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX +#define PTHREAD_THREADS_MAX _POSIX_THREAD_THREADS_MAX +*/ + + +/**************************************************************************** + **************************************************************************** + * * + * P1003.4b/D8 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_INTERRUPT_OVERRUN_MAX 32 + +/* + * Definitions of the following may be omitted if the value is >= stated + * minimum but is indeterminate. + */ + +#define INTERRUPT_OVERRUN_MAX 32 + +/* + * Pathname Variables + */ + +#define MIN_ALLOC_SIZE +#define REC_MIN_XFER_SIZE +#define REC_MAX_XFER_SIZE +#define REC_INCR_XFER_SIZE +#define REC_XFER_ALIGN +#define MAX_ATOMIC_SIZE + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/include/signal.h b/newlib/libc/sys/rtems/include/signal.h new file mode 100644 index 00000000000..bb61b0c1741 --- /dev/null +++ b/newlib/libc/sys/rtems/include/signal.h @@ -0,0 +1,142 @@ +/* + * $Id$ + */ + +#ifndef __POSIX_SIGNALS_h +#define __POSIX_SIGNALS_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> +#include "_ansi.h" + +#include <sys/time.h> +#include <sys/siginfo.h> +#include <reent.h> /* only for reentrant signal() and raise() */ + +/* + * 7.7 Signal handling <signal.h>, ANSI C Standard. + */ + +typedef int sig_atomic_t; + +/* + * ANSI C Signal Handling Functions + */ + +typedef void (*_sig_func_ptr) (); + +_sig_func_ptr _EXFUN(_signal_r, (struct _reent *, int, _sig_func_ptr)); +int _EXFUN(_raise_r, (struct _reent *, int)); + +#ifndef _REENT_ONLY +_sig_func_ptr _EXFUN(signal, (int, _sig_func_ptr)); +int _EXFUN(raise, (int)); +#endif + +/* + * 3.3.2 Send a Signal to a Process, P1003.1b-1993, p. 68 + * + * NOTE: Behavior of kill() depends on _POSIX_SAVED_IDS. + */ + +int _EXFUN(kill, (pid_t pid, int sig)); + +/* + * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 + */ + +int _EXFUN(sigemptyset, (sigset_t *set)); +int _EXFUN(sigfillset, (sigset_t *set)); +int _EXFUN(sigaddset, (sigset_t *set, int signo)); +int _EXFUN(sigdelset, (sigset_t *set, int signo)); +int _EXFUN(sigismember, (const sigset_t *set, int signo)); + +/* + * 3.3.4 Examine and Change Signal Action, P1003.1b-1993, p. 70 + */ + +int _EXFUN(sigaction, + (int sig, const struct sigaction *act, struct sigaction *oact) +); + +/* + * 3.3.5 Examine and Change Blocked Signals, P1003.1b-1993, p. 73 + * + * NOTE: P1003.1c/D10, p. 37 adds pthread_sigmask(). + */ + +/* values for how */ + +#define SIG_BLOCK 1 /* resulting_set = (current_set | set) */ +#define SIG_UNBLOCK 2 /* resulting_set = (current_set & ~set) */ +#define SIG_SETMASK 3 /* resulting_set = set */ + +int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset)); + +#if defined(_POSIX_THREADS) +int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset)); +#endif + +/* + * 3.3.6 Examine Pending Signals, P1003.1b-1993, p. 75 + */ + +int _EXFUN(sigpending, (sigset_t *set)); + +/* + * 3.3.7 Wait for a Signal, P1003.1b-1993, p. 75 + */ + +int _EXFUN(sigsuspend, (const sigset_t *sigmask)); + +#if defined(_POSIX_REALTIME_SIGNALS) + +/* + * 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 + * + * NOTE: P1003.1c/D10, p. 39 adds sigwait(). + */ + +int _EXFUN(sigwaitinfo, (const sigset_t *set, siginfo_t *info)); +int _EXFUN(sigtimedwait, + (const sigset_t *set, siginfo_t *info, const struct timespec *timeout) +); +int _EXFUN(sigwait, (const sigset_t *set, int *sig)); + +/* + * 3.3.9 Queue a Signal to a Process, P1003.1b-1993, p. 78 + */ + +int _EXFUN(sigqueue, (pid_t pid, int signo, const union sigval value)); + +#endif + +/* + * 3.3.10 Send a Signal to a Thread, P1003.1c/D10, p. 43 + */ + +#if defined(_POSIX_THREADS) +int _EXFUN(pthread_kill, (pthread_t thread, int sig)); +#endif + +/* + * 3.4.1 Schedule Alarm, P1003.1b-1993, p. 79 + */ + +unsigned int _EXFUN(alarm, (unsigned int seconds)); + +/* + * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 80 + */ + +int _EXFUN(pause, (void)); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/include/time.h b/newlib/libc/sys/rtems/include/time.h new file mode 100644 index 00000000000..647adc6d5e5 --- /dev/null +++ b/newlib/libc/sys/rtems/include/time.h @@ -0,0 +1,218 @@ +/* + * $Id$ + */ + + +#ifndef __POSIX_TIME_h +#define __POSIX_TIME_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> +#include "_ansi.h" +#include <sys/types.h> +#include <sys/time.h> +#include <sys/siginfo.h> + +/* + * 4.8.1.5 Special Symbol {CLK_TCK}, P1003.1b-1993, p. 97 + */ + +#define CLK_TCK sysconf(_SC_CLK_TCK) + +/* + * Get size_t from the GNU C version of stddef.h + */ + +#define __need_size_t +#include <stddef.h> + +/* + * ANSI C Time Conversion Structure + * + * XXX reference + */ + +struct tm +{ + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; +}; + +/* + * ANSI C Time Conversion Routines + * + * XXX reference + */ + +clock_t _EXFUN(clock, (void)); +double _EXFUN(difftime, (time_t _time2, time_t _time1)); +time_t _EXFUN(mktime, (struct tm *_timeptr)); +time_t _EXFUN(time, (time_t *_timer)); +size_t _EXFUN(strftime, + (char *_s, size_t _maxsize, const char *_fmt, const struct tm *_t)); + +#ifndef _REENT_ONLY +char *_EXFUN(asctime, (const struct tm *_tblock)); +char *_EXFUN(ctime, (const time_t *_time)); +struct tm *_EXFUN(gmtime, (const time_t *_timer)); +struct tm *_EXFUN(localtime,(const time_t *_timer)); +#endif + +/* + * Added by 8.3.5 - 8.3.8, P1002.1c/D10, p. 66-69. + */ + +char *_EXFUN(asctime_r, (const struct tm *, char *)); +char *_EXFUN(ctime_r, (const time_t *, char *)); +struct tm *_EXFUN(gmtime_r, (const time_t *, struct tm *)); +struct tm *_EXFUN(localtime_r, (const time_t *, struct tm *)); + +/* + * 4.5.1 Get System Time, P1003.1b-1993, p. 91 + */ + +time_t _EXFUN(time, (time_t *tloc)); + +#if defined(_POSIX_TIMERS) + +/* + * 14.2.1 Clocks, P1003.1b-1993, p. 263 + */ + +int _EXFUN(clock_settime, (clockid_t clock_id, const struct timespec *tp)); +int _EXFUN(clock_gettime, (clockid_t clock_id, struct timespec *tp)); +int _EXFUN(clock_getres, (clockid_t clock_id, struct timespec *res)); + +/* + * 14.2.2 Create a Per-Process Timer, P1003.1b-1993, p. 264 + */ + +int _EXFUN(timer_create, + (clockid_t clock_id, struct sigevent *evp, timer_t *timerid) +); + +/* + * 14.2.3 Delete a Per_process Timer, P1003.1b-1993, p. 266 + */ + +int _EXFUN(timer_delete, (timer_t timerid)); + +/* + * 14.2.4 Per-Process Timers, P1003.1b-1993, p. 267 + */ + +int _EXFUN(timer_settime, + (timer_t timerid, + int flags, + const struct itimerspec *value, + struct itimerspec *ovalue) +); + +int _EXFUN(timer_gettime, (timer_t timerid, struct itimerspec *value)); +int _EXFUN(timer_getoverrun, (timer_t timerid)); + +/* + * 14.2.5 High Resolution Sleep, P1003.1b-1993, p. 269 + */ + +int _EXFUN(nanosleep, (const struct timespec *rqtp, struct timespec *rmtp)); + +#endif /* _POSIX_TIMERS */ + +/* + * 20.1.1 CPU-time Clock Attributes, P1003.4b/D8, p. 54 + */ + +/* values for the clock enable attribute */ + +#define CLOCK_ENABLED 1 /* clock is enabled, i.e. counting execution time */ +#define CLOCK_DISABLED 0 /* clock is disabled */ + +/* values for the pthread cputime_clock_allowed attribute */ + +#define CLOCK_ALLOWED 1 /* If a thread is created with this value a */ + /* CPU-time clock attached to that thread */ + /* shall be accessible. */ +#define CLOCK_DISALLOWED 0 /* If a thread is created with this value, the */ + /* thread shall not have a CPU-time clock */ + /* accessible. */ + +/* + * 14.1.3 Manifest Constants, P1003.1b-1993, p. 262 + */ + +#define CLOCK_REALTIME (clockid_t)1 + +/* + * Flag indicating time is "absolute" with respect to the clock + * associated with a time + */ + +#define TIMER_ABSTIME 4 + +/* + * 20.1.2 Manifest Constants, P1003.4b/D8, p. 55 + */ + +#if defined(_POSIX_CPUTIME) + +/* + * When used in a clock or timer function call, this is interpreted as + * the identifier of the CPU_time clock associated with the PROCESS + * making the function call. + */ + +#define CLOCK_PROCESS_CPUTIME (clockid_t)2 + +#endif + +#if defined(_POSIX_THREAD_CPUTIME) + +/* + * When used in a clock or timer function call, this is interpreted as + * the identifier of the CPU_time clock associated with the THREAD + * making the function call. + */ + +#define CLOCK_THREAD_CPUTIME (clockid_t)3 + +#endif + +#if defined(_POSIX_CPUTIME) + +/* + * 20.1.3 Accessing a Process CPU-time CLock, P1003.4b/D8, p. 55 + */ + +int _EXFUN(clock_getcpuclockid, (pid_t pid, clockid_t *clock_id)); + +#endif /* _POSIX_CPUTIME */ + +#if defined(_POSIX_CPUTIME) || defined(_POSIX_THREAD_CPUTIME) + +/* + * 20.1.5 CPU-time Clock Attribute Access, P1003.4b/D8, p. 56 + */ + +int _EXFUN(clock_setenable_attr, (clockid_t clock_id, int attr)); + +int _EXFUN(clock_getenable_attr, (clockid_t clock_id, int *attr)); + +#endif /* _POSIX_CPUTIME or _POSIX_THREAD_CPUTIME */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/dirent.h b/newlib/libc/sys/rtems/sys/dirent.h new file mode 100644 index 00000000000..93808d312b1 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/dirent.h @@ -0,0 +1,52 @@ +#ifndef _SYS_DIRENT_H +# define _SYS_DIRENT_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * This file was written to be compatible with the BSD directory + * routines, so it looks like it. But it was written from scratch. + * Sean Eric Fagan, sef@Kithrup.COM + * + * Copied to RTEMS configuration without modification. + */ + +typedef struct _dirdesc { + int dd_fd; + long dd_loc; + long dd_size; + char *dd_buf; + int dd_len; + long dd_seek; +} DIR; + +# define __dirfd(dp) ((dp)->dd_fd) + +DIR *opendir(const char *); +struct dirent *readdir(DIR *); +void rewinddir(DIR *); +int closedir(DIR *); +void seekdir(DIR *dir, long loc); +long telldir(DIR *dir); + +#include <sys/types.h> + +#include <limits.h> + +struct dirent { + long d_ino; + off_t d_off; + unsigned short d_reclen; + /* we need better syntax for variable-sized arrays */ + unsigned short d_namlen; + char d_name[NAME_MAX + 1]; +}; + +#ifdef __cplusplus +} +#endif + + +#endif diff --git a/newlib/libc/sys/rtems/sys/features.h b/newlib/libc/sys/rtems/sys/features.h new file mode 100644 index 00000000000..8a6b8cb5a4b --- /dev/null +++ b/newlib/libc/sys/rtems/sys/features.h @@ -0,0 +1,111 @@ +/* + * This file lists the symbols which may be defined to indicate + * the presence of POSIX features subsets. If defined, the + * feature must be supported. + * + * NOTE: This file lists all feature constants. The ones not supported + * should be commented out. + * + * XXX: These are all "Compile-Time Symbolic Constants". Need to + * address "Execution-Time" ones. + * + * $Id$ + */ + +#ifndef __RTEMS_POSIX_FEATURES_h +#define __RTEMS_POSIX_FEATURES_h + +/* + * XXX: Temporary function so we can break when something that is + * not implemented is invoked. + */ + +int POSIX_MP_NOT_IMPLEMENTED( void ); +int POSIX_NOT_IMPLEMENTED( void ); +int POSIX_BOTTOM_REACHED( void ); + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1b-1993 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +/* + * Newlib may already have this set defined. + */ + +#ifndef _POSIX_JOB_CONTROL +#define _POSIX_JOB_CONTROL +#endif + +#ifndef _POSIX_SAVED_IDS +#define _POSIX_SAVED_IDS +#endif + +#define _POSIX_ASYNCHRONOUS_IO +#define _POSIX_FSYNC +#define _POSIX_MAPPED_FILES +#define _POSIX_MEMLOCK +#define _POSIX_MEMLOCK_RANGE +#define _POSIX_MEMORY_PROTECTION +#define _POSIX_MESSAGE_PASSING +#define _POSIX_PRIORITIZED_IO +#define _POSIX_PRIORITY_SCHEDULING +#define _POSIX_REALTIME_SIGNALS +#define _POSIX_SEMAPHORES +#define _POSIX_SHARED_MEMORY_OBJECTS +#define _POSIX_SYNCHRONIZED_IO +#define _POSIX_TIMERS + +/* + * This indicates the version number of the POSIX standard we are + * trying to be compliant with. + * + * NOTE: Newlib may already have this set defined. + */ + +#ifdef _POSIX_VERSION +#undef _POSIX_VERSION +#define _POSIX_VERSION 199309L +#endif + +/**************************************************************************** + **************************************************************************** + * * + * P1003.1c/D10 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_THREADS +#define _POSIX_THREAD_ATTR_STACKADDR +#define _POSIX_THREAD_ATTR_STACKSIZE +#define _POSIX_THREAD_PRIORITY_SCHEDULING +#define _POSIX_THREAD_PRIO_INHERIT +#define _POSIX_THREAD_PRIO_PROTECT +#define _POSIX_THREAD_PROCESS_SHARED +#define _POSIX_THREAD_SAFE_FUNCTIONS + +/**************************************************************************** + **************************************************************************** + * * + * P1003.4b/D8 defines the constants below this comment. * + * * + **************************************************************************** + ****************************************************************************/ + +#define _POSIX_SPAWN +#define _POSIX_TIMEOUTS +#define _POSIX_CPUTIME +#define _POSIX_THREAD_CPUTIME +#define _POSIX_SPORADIC_SERVER +#define _POSIX_THREAD_SPORADIC_SERVER +#define _POSIX_DEVICE_CONTROL +#define _POSIX_DEVCTL_DIRECTION +#define _POSIX_INTERRUPT_CONTROL +#define _POSIX_ADVISORY_INFO + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/sched.h b/newlib/libc/sys/rtems/sys/sched.h new file mode 100644 index 00000000000..16cee13c739 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/sched.h @@ -0,0 +1,56 @@ +/* + * $Id$ + */ + + +#ifndef __POSIX_SYS_SCHEDULING_h +#define __POSIX_SYS_SCHEDULING_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> + +#include <sys/types.h> +#include <sys/time.h> + +/* + * 13.2 Scheduling Policies, P1003.1b-1993, p. 250 + * + * NOTE: SCHED_SPORADIC added by P1003.4b/D8, p. 34. + */ + +#define SCHED_OTHER 0 +#define SCHED_FIFO 1 +#define SCHED_RR 2 + +#if defined(_POSIX_SPORADIC_SERVER) +#define SCHED_SPORADIC 3 +#endif + +/* + * 13.1 Scheduling Parameters, P1003.1b-1993, p. 249 + * + * NOTE: Fields whose name begins with "ss_" added by P1003.4b/D8, p. 33. + */ + +struct sched_param { + int sched_priority; /* Process execution scheduling priority */ + +#if defined(_POSIX_SPORADIC_SERVER) + int ss_low_priority; /* Low scheduling priority for sporadic */ + /* server */ + struct timespec ss_replenish_period; + /* Replenishment period for sporadic server */ + struct timespec ss_initial_budget; /* Initial budget for sporadic server */ +#endif +}; + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ + diff --git a/newlib/libc/sys/rtems/sys/siginfo.h b/newlib/libc/sys/rtems/sys/siginfo.h new file mode 100644 index 00000000000..c1bcf61aec6 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/siginfo.h @@ -0,0 +1,176 @@ +/* + * $Id$ + */ + +#ifndef __POSIX_SYS_SIGNAL_INFORMATION_h +#define __POSIX_SYS_SIGNAL_INFORMATION_h + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(_POSIX_THREADS) +#include <sys/types.h> +#endif + +/* + * 3.3 Signal Concepts, P1003.1b-1993, p. 60 + */ + +typedef __uint32_t sigset_t; + +#define SIG_DFL ((void (*)())0) /* Request for default signal handling */ +#define SIG_IGN ((void (*)())1) /* Request that signal be ignored */ + +#define SIG_ERR ((void (*)())-1) /* Returned by signal() on error */ + +/* + * Required Signals. + * + * The default action is in parentheses and is one of the + * following actions: + * + * (1) abnormal termination of process + * (2) ignore the signal + * (3) stop the process + * (4) continue the process if it is currently stopped, otherwise + * ignore the signal + */ + +#define SIGHUP 1 /* (1) hangup detected on controlling terminal */ +#define SIGINT 2 /* (1) interactive attention signal */ +#define SIGQUIT 3 /* (1) interactive termination signal */ +#define SIGILL 4 /* (1) illegal instruction */ +#define SIGTRAP 5 /* (1) trace trap (not reset) */ +#define SIGIOT 6 /* (1) IOT instruction */ +#define SIGABRT 6 /* (1) abnormal terminal signal */ +#define SIGEMT 7 /* (1) EMT instruction */ +#define SIGFPE 8 /* (1) erroneous arithmetic operation */ +#define SIGKILL 9 /* (1) termination signal */ +#define SIGBUS 10 /* (1) bus error */ +#define SIGSEGV 11 /* (1) invalid memory reference */ +#define SIGSYS 12 /* (1) bad argument to system call */ +#define SIGPIPE 13 /* (1) write on pipe with no readers */ +#define SIGALRM 14 /* (1) timeout signal, such as initiated by alarm() */ +#define SIGTERM 15 /* (1) termination signal */ +#define SIGUSR1 16 /* (1) reserved as application defined signal 1 */ +#define SIGUSR2 17 /* (1) reserved as application defined signal 2 */ + +#define __SIGFIRSTNOTRT SIGHUP +#define __SIGLASTNOTRT SIGUSR2 + +/* + * RTEMS does not support job control, hence no Job Control Signals are + * defined per P1003.1b-1993, p. 60-61. + */ + +/* + * RTEMS does not support memory protection, hence no Memory Protection + * Signals are defined per P1003.1b-1993, p. 60-61. + */ + +/* + * Real-Time Signals Range, P1003.1b-1993, p. 61 + * + * NOTE: This should be at least RTSIG_MAX (which is a minimum of 8) signals. + */ + +#define SIGRTMIN 18 +#define SIGRTMAX 32 + +/* sigev_notify values + * + * NOTE: P1003.1c/D10, p. 34 adds SIGEV_THREAD. + */ + +#define SIGEV_NONE 1 /* No asynchronous notification shall be delivered */ + /* when the event of interest occurs. */ +#define SIGEV_SIGNAL 2 /* A queued signal, with an application defined */ + /* value, shall be delivered when the event of */ + /* interest occurs. */ +#define SIGEV_THREAD 3 /* A notification function shall be called to */ + /* perform notification. */ +/* + * 3.3.1.2 Signal Generation and Delivery, P1003.1b-1993, p. 63 + * + * NOTE: P1003.1c/D10, p. 34 adds sigev_notify_function and + * sigev_notify_attributes to the sigevent structure. + */ + +union sigval { + int sival_int; /* Integer signal value */ + void *sival_ptr; /* Pointer signal value */ +}; + +struct sigevent { + int sigev_notify; /* Notification type */ + int sigev_signo; /* Signal number */ + union sigval sigev_value; /* Signal value */ + +#if defined(_POSIX_THREADS) + void (*sigev_notify_function)( union sigval ); + /* Notification function */ + pthread_attr_t *sigev_notify_attributes; /* Notification Attributes */ +#endif +}; + +/* + * 3.3.1.3 Signal Actions, P1003.1b-1993, p. 64 + */ + +/* si_code values, p. 66 */ + +#define SI_USER 1 /* Sent by a user. kill(), abort(), etc */ +#define SI_QUEUE 2 /* Sent by sigqueue() */ +#define SI_TIMER 3 /* Sent by expiration of a timer_settime() timer */ +#define SI_ASYNCIO 4 /* Indicates completion of asycnhronous IO */ +#define SI_MESGQ 5 /* Indicates arrival of a message at an empty queue */ + +typedef struct { + int si_signo; /* Signal number */ + int si_code; /* Cause of the signal */ + union sigval si_value; /* Signal value */ +} siginfo_t; + +/* + * 3.3.4 Examine and Change Signal Action, P1003.1b-1993, p. 70 + */ + +/* sa_flags values */ + +#define SA_NOCLDSTOP 1 /* Do not generate SIGCHLD when children stop */ +#define SA_SIGINFO 2 /* Invoke the signal catching function with */ + /* three arguments instead of one. */ + +/* + * Data Structure Notes: + * + * (1) Routines stored in sa_handler should take a single int as + * there argument although the POSIX standard does not require this. + * (2) The fields sa_handler and sa_sigaction may overlap, and a conforming + * application should not use both simultaneously. + * + * NOTE: In this implementation, macros are provided to access into the + * union. + */ + +struct sigaction { + int sa_flags; /* Special flags to affect behavior of signal */ + sigset_t sa_mask; /* Additional set of signals to be blocked */ + /* during execution of signal-catching */ + /* function. */ + union { + void (*_handler)(); /* SIG_DFL, SIG_IGN, or pointer to a function */ + void (*_sigaction)( int, siginfo_t *, void * ); + } _signal_handlers; +}; + +#define sa_handler _signal_handlers._handler +#define sa_sigaction _signal_handlers._sigaction + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/signal.h b/newlib/libc/sys/rtems/sys/signal.h new file mode 100644 index 00000000000..0aefbae6a54 --- /dev/null +++ b/newlib/libc/sys/rtems/sys/signal.h @@ -0,0 +1,6 @@ +/* + * Is <sys/signal.h> really necessary for RTEMS? + * + * For sure we want to keep newlib's default version out of the install + * so this empty file helps out in that regards. + */ diff --git a/newlib/libc/sys/rtems/sys/time.h b/newlib/libc/sys/rtems/sys/time.h new file mode 100644 index 00000000000..596ec5730df --- /dev/null +++ b/newlib/libc/sys/rtems/sys/time.h @@ -0,0 +1,73 @@ +/* + * $Id$ + */ + +#include <sys/types.h> + +#ifndef __POSIX_SYS_TIME_h +#define __POSIX_SYS_TIME_h + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Get the CPU dependent types for clock_t and time_t + * + * NOTE: These must be visible by including <time.h>. + */ + +/* Get _CLOCK_T_ and _TIME_T_. */ +#include <machine/types.h> + +#ifndef __clock_t_defined +typedef _CLOCK_T_ clock_t; +#define __clock_t_defined +#endif + +#ifndef __time_t_defined +typedef _TIME_T_ time_t; +#define __time_t_defined +#endif + +/* + * 14.1.1 Time Value Specification Structures, P1003.1b-1993, p. 261 + */ + +struct timespec { + time_t tv_sec; /* Seconds */ + long tv_nsec; /* Nanoseconds */ +}; + +struct itimerspec { + struct timespec it_interval; /* Timer period */ + struct timespec it_value; /* Timer expiration */ +}; + +/* XXX should really be ifdef'ed */ + +/* + * BSD based stuff + */ + +struct timezone { + int tz_minuteswest; + int tz_dsttime; +}; + +struct timeval { + int tv_sec; + int tv_usec; +}; + +int gettimeofday( + struct timeval *tp, + struct timezone *tzp +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include */ diff --git a/newlib/libc/sys/rtems/sys/times.h b/newlib/libc/sys/rtems/sys/times.h new file mode 100644 index 00000000000..3b8599d300a --- /dev/null +++ b/newlib/libc/sys/rtems/sys/times.h @@ -0,0 +1,31 @@ +/* + * $Id$ + */ + +#ifndef __POSIX_SYS_TIMES_h +#define __POSIX_SYS_TIMES_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/types.h> + +/* + * 4.5.2 Get Process Times, P1003.1b-1993, p. 92 + */ + +struct tms { + clock_t tms_utime; /* User CPU time */ + clock_t tms_stime; /* System CPU time */ + clock_t tms_cutime; /* User CPU time of terminated child processes */ + clock_t tms_cstime; /* System CPU time of terminated child processes */ +}; + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ + diff --git a/newlib/libc/sys/rtems/sys/types.h b/newlib/libc/sys/rtems/sys/types.h new file mode 100644 index 00000000000..974655027aa --- /dev/null +++ b/newlib/libc/sys/rtems/sys/types.h @@ -0,0 +1,346 @@ +/* + * XXX address -D__CPU__ versus -DCPU + * + * $Id$ + */ + +#ifndef __POSIX_SYS_TYPES_h +#define __POSIX_SYS_TYPES_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/features.h> +#include <_ansi.h> +#include <stddef.h> +#include <machine/types.h> + +/* + * Define __go32_types if we are in go32 configuration. It will be undefined + * at the end of this file. + */ + +#ifdef __i386__ +#if !defined (__unix__) || defined (_WIN32) +#define __go32_types__ +#endif +#endif + +#ifndef _POSIX_SOURCE +#define physadr physadr_t +#define quad quad_t + +typedef unsigned char u_char; +typedef unsigned short u_short; +typedef unsigned int u_int; +typedef unsigned long u_long; +typedef unsigned short ushort; /* System V compatibility */ +typedef unsigned int uint; /* System V compatibility */ +# endif /*!_POSIX_SOURCE */ + +typedef long daddr_t; +typedef char * caddr_t; + +/* + * 2.5: Primitive System Data Types, P1003.1b-1993, p. 32. + */ + +#ifdef __go32_types__ +typedef unsigned long ino_t; +#else +#ifdef __sparc__ +typedef unsigned long ino_t; +#else +typedef unsigned short ino_t; +#endif +#endif + +typedef unsigned long long dev_t;/* device numbers 32-bit major and minor */ +typedef long off_t; /* file sizes */ + +typedef unsigned short uid_t; /* user IDs */ +typedef unsigned short gid_t; /* group IDs */ + +typedef int pid_t; /* process and process group IDs */ +typedef long key_t; + +#ifdef __go32_types__ +typedef char *addr_t; +typedef int mode_t; +#else +#if defined (__sparc__) && !defined (__sparc_v9__) +#ifdef __svr4__ +typedef unsigned long mode_t; /* some file attributes */ +#else +typedef unsigned short mode_t; /* some file attributes */ +#endif +#else +typedef unsigned mode_t; /* some file attributes */ +#endif +#endif /* ! __go32_types__ */ + +typedef unsigned int nlink_t; /* link counts */ + +#ifndef __SIZE_T +#define __SIZE_T +typedef int size_t; /* see C Standard XXX */ +#endif + +typedef int ssize_t; /* count of bytes (memory space) or error */ + +/* + * This is just copied from the standard newlib <sys/types.h> + */ + +# ifndef _POSIX_SOURCE + +# define NBBY 8 /* number of bits in a byte */ +/* + * Select uses bit masks of file descriptors in longs. + * These macros manipulate such bit fields (the filesystem macros use chars). + * FD_SETSIZE may be defined by the user, but the default here + * should be >= NOFILE (param.h). + */ +# ifndef FD_SETSIZE +# define FD_SETSIZE 60 +# endif + +typedef long fd_mask; +#define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */ +#ifndef howmany +#define howmany(x,y) (((x)+((y)-1))/(y)) +#endif + +typedef struct fd_set { + fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)]; +} fd_set; + + +#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS))) +#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS))) +#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS))) +#define FD_ZERO(p) bzero((caddr_t)(p), sizeof (*(p))) + + +# endif /* _POSIX_SOURCE */ + +/* + * 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83 + */ + +pid_t _EXFUN(getpid, (void) ); +pid_t _EXFUN(getppid, (void) ); + +/* + * 4.2.1 Get Real User, Effective User, Real Group, and Effective Group IDs, + * P1003.1b-1993, p. 84 + */ + +#ifndef __go32_types__ +uid_t _EXFUN(getuid, (void)); +uid_t _EXFUN(geteuid, (void)); +gid_t _EXFUN(getgid, (void)); +gid_t _EXFUN(getegid, (void)); +#endif + +/* + * 4.2.2 Set User and Group IDs, P1003.1b-1993, p. 84 + */ + +int _EXFUN(setuid, (uid_t uid)); +int _EXFUN(setgid, (gid_t gid)); + +/* + * 4.2.3 Get Supplementary IDs, P1003.1b-1993, p. 86 + */ + +int _EXFUN(getgroups, (int gidsetsize, gid_t grouplist[]) ); + +/* + * 4.2.4 Get User Name, P1003.1b-1993, p. 87 + * + * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). + */ + +char * _EXFUN(getlogin, (void) ); + +#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) +int _EXFUN(getlogin_r, (char *name, size_t namesize) ); +#endif + +/* + * 4.3.1 Get Process Group IDs, P1003.1b-1993, p. 89 + */ + +pid_t _EXFUN(getpgrp, (void) ); + +/* + * 4.3.2 Create Session and Set Process Group ID, P1003.1b-1993, p. 88 + */ + +pid_t _EXFUN(setsid, (void) ); + +/* + * 4.3.3 Set Process Group ID for Job Control, P1003.1b-1993, p. 89 + */ + +int _EXFUN(setpgid, (pid_t pid, pid_t pgid) ); + +/* + * 14.1.3 Clock Type Definition, P1003.1b-1993, p. 262 + * + * Set the CPU dependent types for clockid_t and timer_t based on the + * unsigned 32 bit integer type defined in <sys/config.h> + */ + +/* Set _CLOCK_T_ and _TIME_T_. */ +#define _CLOCKID_T_ __uint32_t +#define _TIMER_T_ __uint32_t + +#ifndef __clockid_t_defined +typedef _CLOCKID_T_ clockid_t; +#define __clockid_t_defined +#endif + +#ifndef __timer_t_defined +typedef _TIMER_T_ timer_t; +#define __timer_t_defined +#endif + +/* + * Get rid of this variable + */ + +#undef __go32_types__ + + +#if defined(_POSIX_THREADS) + +#include <sys/sched.h> + +/* + * 2.5 Primitive System Data Types, P1003.1c/D10, p. 19. + */ + +typedef __uint32_t pthread_t; /* identify a thread */ + +/* + * XXX + * + * NOTE: P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. + */ + +/* P1003.1c/D10, p. 118-119 */ +#define PTHREAD_SCOPE_PROCESS 0 +#define PTHREAD_SCOPE_SYSTEM 1 + +/* P1003.1c/D10, p. 111 */ +#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */ + /* attributes are inherited from */ + /* the calling thread. */ +#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */ + +/* P1003.1c/D10, p. 141 */ +#define PTHREAD_CREATE_DETACHED 0 +#define PTHREAD_CREATE_JOINABLE 1 + +typedef struct { + int is_initialized; + void *stackaddr; + int stacksize; + int contentionscope; + int inheritsched; + int schedpolicy; + struct sched_param schedparam; + +#if defined(_POSIX_THREAD_CPUTIME) + int cputime_clock_allowed; /* see time.h */ +#endif + int detachstate; + +} pthread_attr_t; + +/* + * XXX + */ + +#if defined(_POSIX_THREAD_PROCESS_SHARED) +/* + * NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. + */ + +#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */ +#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */ + /* the memory where the resource is */ + /* located */ +#endif + +/* + * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 + */ + +#if defined(_POSIX_THREAD_PRIO_PROTECT) +/* + * Values for protocol. + */ + +#define PTHREAD_PRIO_NONE 0 +#define PTHREAD_PRIO_INHERIT 1 +#define PTHREAD_PRIO_PROTECT 2 +#endif + +/* + * XXX + */ + +typedef __uint32_t pthread_mutex_t; /* identify a mutex */ + +typedef struct { + int is_initialized; +#if defined(_POSIX_THREAD_PROCESS_SHARED) + int process_shared; /* allow mutex to be shared amongst processes */ +#endif +#if defined(_POSIX_THREAD_PRIO_PROTECT) + int prio_ceiling; + int protocol; +#endif + int recursive; +} pthread_mutexattr_t; + +/* + * XXX + */ + +typedef __uint32_t pthread_cond_t; /* identify a condition variable */ + +typedef struct { + int is_initialized; +#if defined(_POSIX_THREAD_PROCESS_SHARED) + int process_shared; /* allow this to be shared amongst processes */ +#endif +} pthread_condattr_t; /* a condition attribute object */ + +/* + * XXX + */ + +typedef __uint32_t pthread_key_t; /* thread-specific data keys */ + +/* + * XXX + */ + +typedef struct { + int is_initialized; /* is this structure initialized? */ + int init_executed; /* has the initialization routine been run? */ +} pthread_once_t; /* dynamic package initialization */ + +#endif /* defined(_POSIX_THREADS) */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/newlib/libc/sys/sh/Makefile.am b/newlib/libc/sys/sh/Makefile.am new file mode 100644 index 00000000000..da89f119864 --- /dev/null +++ b/newlib/libc/sys/sh/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c trap.S creat.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sh/Makefile.in b/newlib/libc/sys/sh/Makefile.in new file mode 100644 index 00000000000..d6fc79a9356 --- /dev/null +++ b/newlib/libc/sys/sh/Makefile.in @@ -0,0 +1,320 @@ +# Makefile.in generated automatically by automake 1.4 from Makefile.am + +# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DESTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c trap.S creat.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o trap.o creat.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP_ENV = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: all-redirect +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in \ + ../../../acinclude.m4 ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + list='$(SOURCES) $(HEADERS)'; 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Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @banner="$(distdir).tar.gz is ready for distribution"; \ + dashes=`echo "$$banner" | sed s/./=/g`; \ + echo "$$dashes"; \ + echo "$$banner"; \ + echo "$$dashes" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + cp -pr $$/$$file $(distdir)/$$file; \ + else \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file || :; \ + fi; \ + done +info-am: +info: info-am +dvi-am: +dvi: dvi-am +check-am: +check: check-am +installcheck-am: +installcheck: installcheck-am +install-info-am: +install-info: install-info-am +install-exec-am: +install-exec: install-exec-am + +install-data-am: +install-data: install-data-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am +install: install-am +uninstall-am: +uninstall: uninstall-am +all-am: Makefile $(LIBRARIES) +all-redirect: all-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install +installdirs: + + +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -rm -f Makefile $(CONFIG_CLEAN_FILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + +maintainer-clean-generic: +mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +mostlyclean: mostlyclean-am + +clean-am: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean-am + +clean: clean-am + +distclean-am: distclean-noinstLIBRARIES distclean-compile \ + distclean-tags distclean-generic clean-am + +distclean: distclean-am + -rm -f config.status + +maintainer-clean-am: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean-am + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + +maintainer-clean: maintainer-clean-am + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \ +check-am installcheck-am installcheck install-info-am install-info \ +install-exec-am install-exec install-data-am install-data install-am \ +install uninstall-am uninstall all-redirect all-am all installdirs \ +mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sh/aclocal.m4 b/newlib/libc/sys/sh/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sh/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. 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Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=creat.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sh/configure.in b/newlib/libc/sys/sh/configure.in new file mode 100644 index 00000000000..84e836394b2 --- /dev/null +++ b/newlib/libc/sys/sh/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sh configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(creat.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sh/creat.c b/newlib/libc/sys/sh/creat.c new file mode 100644 index 00000000000..62ec5ead8d8 --- /dev/null +++ b/newlib/libc/sys/sh/creat.c @@ -0,0 +1,7 @@ +int +creat(path, mode) + const char *path; + int mode; +{ + return _creat (path, mode); +} diff --git a/newlib/libc/sys/sh/crt0.S b/newlib/libc/sys/sh/crt0.S new file mode 100644 index 00000000000..5ad67806aa2 --- /dev/null +++ b/newlib/libc/sys/sh/crt0.S @@ -0,0 +1,55 @@ + .section .text + .global start +start: + mov.l stack_k,r15 + + ! zero out bss + mov.l edata_k,r0 + mov.l end_k,r1 + mov #0,r2 +start_l: + mov.l r2,@r0 + add #4,r0 + cmp/ge r0,r1 + bt start_l + +#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY) + mov.l set_fpscr_k, r1 + jsr @r1 + mov #0,r4 + lds r3,fpscr +#endif /* defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) */ + + ! call the mainline + mov.l main_k,r0 + jsr @r0 + or r0,r0 + + ! call exit + mov r0,r4 + mov.l exit_k,r0 + jsr @r0 + or r0,r0 + + .align 2 +#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) +set_fpscr_k: + .long ___set_fpscr +#endif /* defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(SH4_SINGLE_ONLY) */ +stack_k: + .long _stack +edata_k: + .long _edata +end_k: + .long _end +main_k: + .long _main +exit_k: + .long _exit + +#ifdef __ELF__ + .section .stack,"aw" +#else + .section .stack +#endif +_stack: .long 0xdeaddead diff --git a/newlib/libc/sys/sh/sys/syscall.h b/newlib/libc/sys/sh/sys/syscall.h new file mode 100644 index 00000000000..f141df764c1 --- /dev/null +++ b/newlib/libc/sys/sh/sys/syscall.h @@ -0,0 +1,31 @@ +#define SYS_exit 1 +#define SYS_fork 2 + +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_isatty 21 +#define SYS_fstat 22 +#define SYS_time 23 + + +#define SYS_ARG 24 +#define SYS_stat 38 + +#define SYS_pipe 42 +#define SYS_execve 59 + +#define SYS_utime 201 /* not really a system call */ +#define SYS_wait 202 /* nor is this */ diff --git a/newlib/libc/sys/sh/syscalls.c b/newlib/libc/sys/sh/syscalls.c new file mode 100644 index 00000000000..8d04a9ee55d --- /dev/null +++ b/newlib/libc/sys/sh/syscalls.c @@ -0,0 +1,170 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +int errno; + +/* This is used by _sbrk. */ +register char *stack_ptr asm ("r15"); + +int +_read (int file, + char *ptr, + int len) +{ + return __trap34 (SYS_read, file, ptr, len); +} + +int +_lseek (int file, + int ptr, + int dir) +{ + return __trap34 (SYS_lseek, file, ptr, dir); +} + +int +_write ( int file, + char *ptr, + int len) +{ + return __trap34 (SYS_write, file, ptr, len); +} + +int +_close (int file) +{ + return __trap34 (SYS_close, file, 0, 0); +} + +caddr_t +_sbrk (int incr) +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > stack_ptr) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + heap_end += incr; + return (caddr_t) prev_heap_end; +} + +int +_fstat (int file, + struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + +int +_open (const char *path, + int flags) +{ + return __trap34 (SYS_open, path, flags, 0); +} + +int +_creat (const char *path, + int mode) +{ + return __trap34 (SYS_creat, path, mode, 0); +} + +int +_unlink () +{ + return -1; +} + +isatty (fd) + int fd; +{ + return 1; +} + +_exit (n) +{ + return __trap34 (SYS_exit, n, 0, 0); +} + +_kill (n, m) +{ + return __trap34 (SYS_exit, 0xdead, 0, 0); +} + +_getpid (n) +{ + return 1; +} + +_raise () +{ +} + +int +_stat (const char *path, struct stat *st) + +{ + return __trap34 (SYS_stat, path, st, 0); +} + +int +_chmod (const char *path, short mode) +{ + return __trap34 (SYS_chmod, path, mode); +} + +int +_chown (const char *path, short owner, short group) +{ + return __trap34 (SYS_chown, path, owner, group); +} + +int +_utime (path, times) + const char *path; + char *times; +{ + return __trap34 (SYS_utime, path, times); +} + +int +_fork () +{ + return __trap34 (SYS_fork); +} + +int +_wait (statusp) + int *statusp; +{ + return __trap34 (SYS_wait); +} + +int +_execve (const char *path, char *const argv[], char *const envp[]) +{ + return __trap34 (SYS_execve, path, argv, envp); +} + +int +_execv (const char *path, char *const argv[]) +{ + return __trap34 (SYS_execv, path, argv); +} + +int +_pipe (int *fd) +{ + return __trap34 (SYS_pipe, fd); +} diff --git a/newlib/libc/sys/sh/trap.S b/newlib/libc/sys/sh/trap.S new file mode 100644 index 00000000000..4512293e307 --- /dev/null +++ b/newlib/libc/sys/sh/trap.S @@ -0,0 +1,15 @@ + .text + .global ___trap34 +___trap34: + trapa #34 + tst r1,r1 ! r1 is errno + bt ret + mov.l perrno,r2 + mov.l r1,@r2 +ret: + rts + nop + + .align 2 +perrno: + .long _errno diff --git a/newlib/libc/sys/sparc64/Makefile.am b/newlib/libc/sys/sparc64/Makefile.am new file mode 100644 index 00000000000..83f0d31b3ca --- /dev/null +++ b/newlib/libc/sys/sparc64/Makefile.am @@ -0,0 +1,119 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +# _r.o is for the reentrant syscall stubs. + +SUFFIXES = _r.o + +.S_r.o: + $(COMPILE) -DREENT -c $< -o $@ + +.c_r.o: + $(COMPILE) -DREENT -c $< -o $@ + +# We no longer copy files out of /lib/libc.a. This is kept around until +# most of them have replacements. +# +#COPYOFILES = \ +# Ovfork.o _sigvec.o abort.o access.o chown.o creat.o \ +# errlst.o getdents.o getdtablesize.o getpid.o \ +# getrusage.o gettimeofday.o ieee_globals.o ioctl.o isatty.o \ +# kill.o popen.o sbrk.o sigblock.o sigpause.o sigsetmask.o \ +# sigtramp.o sigvec.o sleep.o setitimer.o start_float.o \ +# time.o times.o utime.o utimes.o wait3.o +COPYOFILES = + +# These files are from Sun's libc.a but must be renamed because they +# conflict with other library .o's. They are renamed to xxxS.o. +# div.o is used by times.o. errno.o conflicts with libc/errno/errno.o. +#COPYRENAMEOFILES = divS.o errnoS.o +COPYRENAMEOFILES = + +#COPYOMFILES = ieee_flags.o +COPYOMFILES = + +# CFILES_R, SFILES_R, and TEMPLATE_SFILES_R define those system calls that are +# needed by the ANSI C part of newlib (and thus we must provide namespace +# clean versions of them because we define REENTRANT_SYSCALLS_PROVIDED). + +CFILES = _main.c ieee.c \ + closedir.c opendir.c readdir.c rewinddir.c scandir.c seekdir.c \ + telldir.c \ + creat.c isatty.c utime2.c + +CFILES_R = + +SFILES = cerror.S crt0.S dup2.S execve.S _exit.S sigsetjmp.S utime.S + +SFILES_R = sbrk.S wait.S + +# List of files built from template.S (with an '_' suffix). + +TEMPLATE_SFILES = access_ chdir_ chmod_ chown_ dup_ fcntl_ \ + lstat_ mkdir_ pipe_ rmdir_ times_ umask_ utimes_ + +TEMPLATE_SFILES_R = close_ fork_ fstat_ getpid_ gettimeofday_ kill_ \ + link_ lseek_ open_ read_ stat_ times_ unlink_ wait4_ write_ + +OFILES = $(COPYOFILES) $(COPYRENAMEOFILES) $(COPYOMFILES) \ + $(SFILES:.S=.o) $(SFILES_R:.S=.o) $(SFILES_R:.S=_r.o) \ + $(TEMPLATE_SFILES:_=.o) $(TEMPLATE_SFILES_R:_=.o) $(TEMPLATE_SFILES_R:_=_r.o) \ + $(CFILES:.c=.o) $(CFILES_R:.c=.o) $(CFILES_R:.c=_r.o) + +lib_a_SOURCES = $(SFILES) $(SFILES_R) $(CFILES) $(CFILES_R) +lib_a_LIBADD = $(COPYOFILES) $(COPYRENAMEOFILES) $(COPYOMFILES) \ + $(SFILES_R:.S=_r.o) \ + $(TEMPLATE_SFILES:_=.o) $(TEMPLATE_SFILES_R:_=.o) \ + $(TEMPLATE_SFILES_R:_=_r.o) \ + $(CFILES_R:.c=_r.o) + +$(COPYOFILES): + $(AR) x /lib/libc.a $(COPYOFILES) + +$(COPYRENAMEOFILES): + $(AR) x /lib/libc.a $(COPYRENAMEOFILES:S.o=.o) + for f in $(COPYRENAMEOFILES); do mv `basename $$f S.o`.o $$f; done + +$(COPYOMFILES): + $(AR) x /lib/libm.a $(COPYOMFILES) + +stamp-srcs: Makefile template.S template_r.S + for f in $(TEMPLATE_SFILES:_=); do \ + $(COMPILE) -E -Dfunc=$$f $(srcdir)/template.S >$$f.S; \ + done + for f in $(TEMPLATE_SFILES_R:_=); do \ + $(COMPILE) -E -Dfunc=$$f $(srcdir)/template_r.S | sed -e 's/^_/#/' >$$f.S; \ + done + touch stamp-srcs + +# Make a dependency for each file built from a template. + +$(TEMPLATE_SFILES:_=.S) $(TEMPLATE_SFILES_R:_=.S): stamp-srcs + +all: crt0.o + +close_r.o: close.S +fork_r.o: fork.S +fstat_r.o: fstat.S +getpid_r.o: getpid.S +gettimeofday_r.o: gettimeofday.S +kill_r.o: kill.S +link_r.o: link.S +lseek_r.o: lseek.S +open_r.o: open.S +read_r.o: read.S +sbrk_r.o: sbrk.S +stat_r.o: stat.S +times_r.o: times.S +unlink_r.o: unlink.S +wait_r.o: wait.S +wait4_r.o: wait4.S +write_r.o: write.S + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sparc64/Makefile.in b/newlib/libc/sys/sparc64/Makefile.in new file mode 100644 index 00000000000..3768341c20c --- /dev/null +++ b/newlib/libc/sys/sparc64/Makefile.in @@ -0,0 +1,412 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +# _r.o is for the reentrant syscall stubs. + +SUFFIXES = _r.o + +# We no longer copy files out of /lib/libc.a. This is kept around until +# most of them have replacements. +# +#COPYOFILES = \ +# Ovfork.o _sigvec.o abort.o access.o chown.o creat.o \ +# errlst.o getdents.o getdtablesize.o getpid.o \ +# getrusage.o gettimeofday.o ieee_globals.o ioctl.o isatty.o \ +# kill.o popen.o sbrk.o sigblock.o sigpause.o sigsetmask.o \ +# sigtramp.o sigvec.o sleep.o setitimer.o start_float.o \ +# time.o times.o utime.o utimes.o wait3.o +COPYOFILES = + +# These files are from Sun's libc.a but must be renamed because they +# conflict with other library .o's. They are renamed to xxxS.o. +# div.o is used by times.o. errno.o conflicts with libc/errno/errno.o. +#COPYRENAMEOFILES = divS.o errnoS.o +COPYRENAMEOFILES = + +#COPYOMFILES = ieee_flags.o +COPYOMFILES = + +# CFILES_R, SFILES_R, and TEMPLATE_SFILES_R define those system calls that are +# needed by the ANSI C part of newlib (and thus we must provide namespace +# clean versions of them because we define REENTRANT_SYSCALLS_PROVIDED). + +CFILES = _main.c ieee.c \ + closedir.c opendir.c readdir.c rewinddir.c scandir.c seekdir.c \ + telldir.c \ + creat.c isatty.c utime2.c + +CFILES_R = + +SFILES = cerror.S crt0.S dup2.S execve.S _exit.S sigsetjmp.S utime.S + +SFILES_R = sbrk.S wait.S + +# List of files built from template.S (with an '_' suffix). + +TEMPLATE_SFILES = access_ chdir_ chmod_ chown_ dup_ fcntl_ \ + lstat_ mkdir_ pipe_ rmdir_ times_ umask_ utimes_ + +TEMPLATE_SFILES_R = close_ fork_ fstat_ getpid_ gettimeofday_ kill_ \ + link_ lseek_ open_ read_ stat_ times_ unlink_ wait4_ write_ + +OFILES = $(COPYOFILES) $(COPYRENAMEOFILES) $(COPYOMFILES) \ + $(SFILES:.S=.o) $(SFILES_R:.S=.o) $(SFILES_R:.S=_r.o) \ + $(TEMPLATE_SFILES:_=.o) $(TEMPLATE_SFILES_R:_=.o) $(TEMPLATE_SFILES_R:_=_r.o) \ + $(CFILES:.c=.o) $(CFILES_R:.c=.o) $(CFILES_R:.c=_r.o) + +lib_a_SOURCES = $(SFILES) $(SFILES_R) $(CFILES) $(CFILES_R) +lib_a_LIBADD = $(COPYOFILES) $(COPYRENAMEOFILES) $(COPYOMFILES) \ + $(SFILES_R:.S=_r.o) \ + $(TEMPLATE_SFILES:_=.o) $(TEMPLATE_SFILES_R:_=.o) \ + $(TEMPLATE_SFILES_R:_=_r.o) \ + $(CFILES_R:.c=_r.o) + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_DEPENDENCIES = sbrk_r.o wait_r.o access.o chdir.o chmod.o chown.o \ +dup.o fcntl.o lstat.o mkdir.o pipe.o rmdir.o times.o umask.o utimes.o \ +close.o fork.o fstat.o getpid.o gettimeofday.o kill.o link.o lseek.o \ +open.o read.o stat.o times.o unlink.o wait4.o write.o close_r.o \ +fork_r.o fstat_r.o getpid_r.o gettimeofday_r.o kill_r.o link_r.o \ +lseek_r.o open_r.o read_r.o stat_r.o times_r.o unlink_r.o wait4_r.o \ +write_r.o +lib_a_OBJECTS = cerror.o crt0.o dup2.o execve.o _exit.o sigsetjmp.o \ +utime.o sbrk.o wait.o _main.o ieee.o closedir.o opendir.o readdir.o \ +rewinddir.o scandir.o seekdir.o telldir.o creat.o isatty.o utime2.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s _r.o +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +.S_r.o: + $(COMPILE) -DREENT -c $< -o $@ + +.c_r.o: + $(COMPILE) -DREENT -c $< -o $@ + +$(COPYOFILES): + $(AR) x /lib/libc.a $(COPYOFILES) + +$(COPYRENAMEOFILES): + $(AR) x /lib/libc.a $(COPYRENAMEOFILES:S.o=.o) + for f in $(COPYRENAMEOFILES); do mv `basename $$f S.o`.o $$f; done + +$(COPYOMFILES): + $(AR) x /lib/libm.a $(COPYOMFILES) + +stamp-srcs: Makefile template.S template_r.S + for f in $(TEMPLATE_SFILES:_=); do \ + $(COMPILE) -E -Dfunc=$$f $(srcdir)/template.S >$$f.S; \ + done + for f in $(TEMPLATE_SFILES_R:_=); do \ + $(COMPILE) -E -Dfunc=$$f $(srcdir)/template_r.S | sed -e 's/^_/#/' >$$f.S; \ + done + touch stamp-srcs + +# Make a dependency for each file built from a template. + +$(TEMPLATE_SFILES:_=.S) $(TEMPLATE_SFILES_R:_=.S): stamp-srcs + +all: crt0.o + +close_r.o: close.S +fork_r.o: fork.S +fstat_r.o: fstat.S +getpid_r.o: getpid.S +gettimeofday_r.o: gettimeofday.S +kill_r.o: kill.S +link_r.o: link.S +lseek_r.o: lseek.S +open_r.o: open.S +read_r.o: read.S +sbrk_r.o: sbrk.S +stat_r.o: stat.S +times_r.o: times.S +unlink_r.o: unlink.S +wait_r.o: wait.S +wait4_r.o: wait4.S +write_r.o: write.S + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sparc64/_exit.S b/newlib/libc/sys/sparc64/_exit.S new file mode 100644 index 00000000000..174f721652e --- /dev/null +++ b/newlib/libc/sys/sparc64/_exit.S @@ -0,0 +1,14 @@ +! _exit() system call + +#include "sys/syscallasm.h" + + TEXT_SECTION + ALIGN (4) + GLOBAL (ASM_SYMBOL (_exit)) +ASM_SYMBOL (_exit): + mov SYS_exit,%g1 + ta %icc,SYSCALL_TRAP + +! If that returns (yikes!), try an illegal insn ... + + WORD (0)
\ No newline at end of file diff --git a/newlib/libc/sys/sparc64/_main.c b/newlib/libc/sys/sparc64/_main.c new file mode 100644 index 00000000000..64878088d9c --- /dev/null +++ b/newlib/libc/sys/sparc64/_main.c @@ -0,0 +1,6 @@ + +__main() +{ + + +} diff --git a/newlib/libc/sys/sparc64/aclocal.m4 b/newlib/libc/sys/sparc64/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sparc64/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/sparc64/cerror.S b/newlib/libc/sys/sparc64/cerror.S new file mode 100644 index 00000000000..c29563fefec --- /dev/null +++ b/newlib/libc/sys/sparc64/cerror.S @@ -0,0 +1,29 @@ +! Set errno. +! This function is called by all the syscall stubs. +! +! FIXME: We assume errno is the first member of struct _reent. +! Not sure what to do about this. + +#include <sys/syscallasm.h> + + DATA_SECTION + ALIGN (4) + GLOBAL (ASM_SYMBOL (errno)) ! FIXME: ASM_PRIVATE_SYMBOL ? +ASM_SYMBOL (errno): + WORD (0) + + TEXT_SECTION + ALIGN (4) + + GLOBAL (ASM_PRIVATE_SYMBOL (cerror)) +ASM_PRIVATE_SYMBOL (cerror): + sethi %hi (ASM_SYMBOL (errno)),%g1 + stw %o0,[%g1+%lo (ASM_SYMBOL (errno))] + jmpl %o7+8,%g0 + mov -1,%o0 + + GLOBAL (ASM_PRIVATE_SYMBOL (cerror_r)) +ASM_PRIVATE_SYMBOL (cerror_r): + stw %o0,[%o1] + jmpl %o7+8,%g0 + mov -1,%o0 diff --git a/newlib/libc/sys/sparc64/closedir.c b/newlib/libc/sys/sparc64/closedir.c new file mode 100644 index 00000000000..d87d8165489 --- /dev/null +++ b/newlib/libc/sys/sparc64/closedir.c @@ -0,0 +1,58 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)closedir.c 5.9 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> +#include <dirent.h> +#include <stdlib.h> +#include <unistd.h> + +/* + * close a directory. + */ +int +closedir(dirp) + register DIR *dirp; +{ + int fd; + + fd = dirp->dd_fd; + dirp->dd_fd = -1; + dirp->dd_loc = 0; + (void)free((void *)dirp->dd_buf); + (void)free((void *)dirp); + return(close(fd)); +} diff --git a/newlib/libc/sys/sparc64/configure b/newlib/libc/sys/sparc64/configure new file mode 100755 index 00000000000..9ca57580f1c --- /dev/null +++ b/newlib/libc/sys/sparc64/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=template_r.S + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sparc64/configure.in b/newlib/libc/sys/sparc64/configure.in new file mode 100644 index 00000000000..c434b22442f --- /dev/null +++ b/newlib/libc/sys/sparc64/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sparc64 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(template_r.S) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sparc64/creat.c b/newlib/libc/sys/sparc64/creat.c new file mode 100644 index 00000000000..6b111620602 --- /dev/null +++ b/newlib/libc/sys/sparc64/creat.c @@ -0,0 +1,11 @@ +/* creat() "system call" */ + +/* This is needed by f2c and therefore the SPEC benchmarks. */ + +#include <fcntl.h> + +int +creat (const char *path, mode_t mode) +{ + return open (path, O_WRONLY | O_CREAT | O_TRUNC, mode); +} diff --git a/newlib/libc/sys/sparc64/crt0.S b/newlib/libc/sys/sparc64/crt0.S new file mode 100644 index 00000000000..ed2cb7e9365 --- /dev/null +++ b/newlib/libc/sys/sparc64/crt0.S @@ -0,0 +1,123 @@ +! C run time start off + +! This file supports: +! +! - both 32bit pointer and 64bit pointer environments (at compile time) +! - an imposed stack bias (of 2047) (at run time) +! - medium/low and medium/anywhere code models (at run time) + +! Initial stack setup: +! +! bottom of stack (higher memory address) +! ... +! text of environment strings +! text of argument strings +! envp[envc] = 0 (4/8 bytes) +! ... +! env[0] (4/8 bytes) +! argv[argc] = 0 (4/8 bytes) +! ... +! argv[0] (4/8 bytes) +! argc (4/8 bytes) +! register save area (64 bits by 16 registers = 128 bytes) +! top of stack (%sp) + +! Stack Bias: +! +! It is the responsibility of the o/s to set this up. +! We handle both a 0 and 2047 value for the stack bias. + +! Medium/Anywhere code model support: +! +! In this model %g4 points to the start of the data segment. +! The text segment can go anywhere, but %g4 points to the *data* segment. +! It is up to the compiler/linker to get this right. +! +! Since this model is statically linked the start of the data segment +! is known at link time. Eg: +! +! sethi %hh(data_start), %g1 +! sethi %lm(data_start), %g4 +! or %g1, %hm(data_start), %g1 +! or %g4, %lo(data_start), %g4 +! sllx %g1, 32, %g1 +! or %g4, %g1, %g4 +! +! FIXME: For now we just assume 0. + +! FIXME: if %g1 contains a non-zero value, atexit() should be invoked +! with this value. + +#include <sys/syscallasm.h> + + TEXT_SECTION + ALIGN (4) + GLOBAL (ASM_PRIVATE_SYMBOL (start)) +ASM_PRIVATE_SYMBOL (start): + clr %fp + +! We use %g4 even if the code model is Medium/Low (simplifies the code). + + clr %g4 ! Medium/Anywhere base reg + +! If there is a stack bias in effect, account for it in %g5. Then always +! add %g5 to stack references below. This way the code can be used with +! or without an imposed bias. + + andcc %sp, 1, %g5 + bnz,a .LHaveBias + mov 2047, %g5 +.LHaveBias: + add %sp, %g5, %sp + +#if TARGET_PTR_SIZE == 32 + ! FIXME: We apparently assume here that there is no reserved word. + ! This is probably correct, but try to verify it. + ld [%sp + 0x80], %o0 ! argc + add %sp, 0x84, %o1 ! argv + add %o0, 1, %o2 + sll %o2, 2, %o2 +#else /* TARGET_PTR_SIZE == 64 */ + ld [%sp + 0x8c], %o0 ! argc.lo + add %sp, 0x90, %o1 ! argv + add %o0, 1, %o2 + sll %o2, 3, %o2 +#endif + add %o1, %o2, %o2 ! envp + sethi %hi (ASM_SYMBOL (environ)), %o3 + or %o3, %lo (ASM_SYMBOL (environ)), %o3 +#if TARGET_PTR_SIZE == 32 + st %o2, [%o3 + %g4] +#else /* TARGET_PTR_SIZE == 64 */ + stx %o2, [%o3 + %g4] +#endif + +! Restore any stack bias before we call main() ... + + sub %sp, %g5, %sp + + GLOBAL (ASM_SYMBOL (main)) + call ASM_SYMBOL (main) + +! FIXME: Not sure if this is needed anymore. +#if TARGET_PTR_SIZE == 32 + sub %sp, 0x20, %sp ! room to push args +#else /* TARGET_PTR_SIZE == 64 */ + sub %sp, 0x30, %sp ! room to push args +#endif + + GLOBAL (ASM_SYMBOL (exit)) + call ASM_SYMBOL (exit) + nop + + GLOBAL (ASM_SYMBOL (_exit)) + call ASM_SYMBOL (_exit) + nop + + set SYS_exit, %g1 + ta SYSCALL_TRAP ! in case user redefines __exit + +! If all the above methods fail to terminate the program, try an illegal insn. +! If that does not work, the o/s is hosed more than we are. + + WORD (0) diff --git a/newlib/libc/sys/sparc64/dup2.S b/newlib/libc/sys/sparc64/dup2.S new file mode 100644 index 00000000000..f46fb703ecc --- /dev/null +++ b/newlib/libc/sys/sparc64/dup2.S @@ -0,0 +1,9 @@ +! dup2() system call + +#include "sys/syscallasm.h" + +/* FIXME: rewrite in C to use fcntl */ + +#ifndef __svr4__ /* svr4 uses fcntl */ + defsyscall (dup2, SYS_dup2) +#endif diff --git a/newlib/libc/sys/sparc64/execve.S b/newlib/libc/sys/sparc64/execve.S new file mode 100644 index 00000000000..804d2ee3cea --- /dev/null +++ b/newlib/libc/sys/sparc64/execve.S @@ -0,0 +1,27 @@ +! execve.S +! This function is invoked by the other exec*() fns. +! +! If sizeof(char *) == 64, we invoke a new Shade function until the real one +! is defined. + +#include "sys/syscallasm.h" + + TEXT_SECTION + ALIGN (4) + GLOBAL (ASM_SYMBOL (execve)) +ASM_SYMBOL (execve): + mov SYS_execve,%g1 +#if TARGET_PTR_SIZE == 64 + ta 42 +#else + ta SYSCALL_TRAP +#endif + + bcc noerr + nop + + seterrno() + +noerr: + jmpl %o7+8,%g0 + nop diff --git a/newlib/libc/sys/sparc64/ieee.c b/newlib/libc/sys/sparc64/ieee.c new file mode 100644 index 00000000000..28289761d3a --- /dev/null +++ b/newlib/libc/sys/sparc64/ieee.c @@ -0,0 +1,115 @@ + +#include <ieeefp.h> + + +fp_rnd +_DEFUN_VOID(fpgetround) +{ + char *out; + ieee_flags("get", "direction","", &out); + if (strcmp(out,"nearest") == 0) return FP_RN; + if (strcmp(out,"negative") == 0) return FP_RM; + if (strcmp(out,"positive") == 0) return FP_RP; + if (strcmp(out,"tozero") == 0) return FP_RZ; + abort(); + +} + +fp_rnd +_DEFUN(fpsetround,(new), + fp_rnd new) +{ + fp_rnd old = fpgetround(); + char *dummy; + + switch (new) + { + case FP_RN: + ieee_flags("set", "direction", "nearest", &dummy); + break; + case FP_RM: + ieee_flags("set", "direction", "negative", &dummy); + break; + case FP_RP: + ieee_flags("set", "direction", "positive", &dummy); + break; + case FP_RZ: + ieee_flags("set", "direction", "tozero", &dummy); + break; + default: + break; + } + return old; +} + + +fp_except +_DEFUN_VOID(fpgetmask) +{ + char *out; + int r = 0; + + int i = ieee_flags("get","exception","",&out); + if (i & 1) r |= FP_X_IMP; + if (i & 2) r |= FP_X_DX; + if (i & 4) r |= FP_X_UFL; + if (i & 8) r |= FP_X_OFL; + if (i & 16) r |= FP_X_INV; + return r; + +} + +fp_except +_DEFUN(fpsetmask,(mask), + fp_except mask) +{ + fp_except old = fpgetmask(); + + char *out; + ieee_flags("clear","exception", "all", &out); + + + if (mask & FP_X_IMP) + ieee_flags("set","exception","inexact", &out); + if (mask & FP_X_DX) + ieee_flags("set","exception","division", &out); + if (mask & FP_X_UFL) + ieee_flags("set","exception","underflow", &out); + if (mask & FP_X_OFL) + ieee_flags("set","exception","overflow", &out); + if (mask & FP_X_INV) + ieee_flags("set","exception","invalid", &out); + + return old; + +} + +fp_except +_DEFUN(fpsetsticky,(mask), + fp_except mask) +{ + return fpsetmask(mask); +} + +fp_except +_DEFUN_VOID(fpgetsticky) +{ + return fpgetmask(); +} + +int +_DEFUN(fpsetroundtoi,(rdi_mode), + fp_rdi rdi_mode) +{ + + return 0; + +} + +int +_DEFUN_VOID(fpgetroundtoi) +{ + + return 0; + +} diff --git a/newlib/libc/sys/sparc64/isatty.c b/newlib/libc/sys/sparc64/isatty.c new file mode 100644 index 00000000000..3c64647a944 --- /dev/null +++ b/newlib/libc/sys/sparc64/isatty.c @@ -0,0 +1,17 @@ +/* isatty.c */ + +/* Dumb implementation so programs will at least run. */ + +#include <sys/stat.h> + +int +isatty (int fd) +{ + struct stat buf; + + if (fstat (fd, &buf) < 0) + return 0; + if (S_ISCHR (buf.st_mode)) + return 1; + return 0; +} diff --git a/newlib/libc/sys/sparc64/lstat.S b/newlib/libc/sys/sparc64/lstat.S new file mode 100644 index 00000000000..381330d1701 --- /dev/null +++ b/newlib/libc/sys/sparc64/lstat.S @@ -0,0 +1,5 @@ +! lstat() system call + +#include "sys/syscallasm.h" + + defsyscall (lstat, SYS_lstat) diff --git a/newlib/libc/sys/sparc64/opendir.c b/newlib/libc/sys/sparc64/opendir.c new file mode 100644 index 00000000000..ce080e3128a --- /dev/null +++ b/newlib/libc/sys/sparc64/opendir.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)opendir.c 5.11 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +#include <dirent.h> +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> + +/* + * open a directory. + */ +DIR * +opendir(name) + const char *name; +{ + register DIR *dirp; + register int fd; + + if ((fd = open(name, 0)) == -1) + return NULL; + if (fcntl(fd, F_SETFD, 1) == -1 || + (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) { + close (fd); + return NULL; + } + /* + * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE + * buffer that it cluster boundary aligned. + * Hopefully this can be a big win someday by allowing page trades + * to user space to be done by getdirentries() + */ + dirp->dd_buf = malloc (512); + dirp->dd_len = 512; + + if (dirp->dd_buf == NULL) { + close (fd); + return NULL; + } + dirp->dd_fd = fd; + dirp->dd_loc = 0; + dirp->dd_seek = 0; + /* + * Set up seek point for rewinddir. + */ + return dirp; +} diff --git a/newlib/libc/sys/sparc64/readdir.c b/newlib/libc/sys/sparc64/readdir.c new file mode 100644 index 00000000000..b3839870c30 --- /dev/null +++ b/newlib/libc/sys/sparc64/readdir.c @@ -0,0 +1,72 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)readdir.c 5.7 (Berkeley) 6/1/90"; +#endif /* LIBC_SCCS and not lint */ + +#include <dirent.h> + +/* + * get next entry in a directory. + */ +struct dirent * +readdir(dirp) +register DIR *dirp; { + register struct dirent *dp; + + for (;;) { + if (dirp->dd_loc == 0) { + dirp->dd_size = getdents (dirp->dd_fd, + dirp->dd_buf, + dirp->dd_len); + + if (dirp->dd_size <= 0) + return NULL; + } + if (dirp->dd_loc >= dirp->dd_size) { + dirp->dd_loc = 0; + continue; + } + dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc); + if ((int)dp & 03) /* bogus pointer check */ + return NULL; + if (dp->d_reclen <= 0 || + dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) + return NULL; + dirp->dd_loc += dp->d_reclen; + if (dp->d_ino == 0) + continue; + return (dp); + } +} diff --git a/newlib/libc/sys/sparc64/rewinddir.c b/newlib/libc/sys/sparc64/rewinddir.c new file mode 100644 index 00000000000..d52c013c4da --- /dev/null +++ b/newlib/libc/sys/sparc64/rewinddir.c @@ -0,0 +1,49 @@ +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)rewinddir.c 5.1 (Berkeley) 5/25/90"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> +#include <dirent.h> + +void +rewinddir(dirp) + DIR *dirp; +{ + extern long _rewinddir; + + _seekdir((dirp), _rewinddir); + _rewinddir = telldir(dirp); +} diff --git a/newlib/libc/sys/sparc64/sbrk.S b/newlib/libc/sys/sparc64/sbrk.S new file mode 100644 index 00000000000..bff72fa81b3 --- /dev/null +++ b/newlib/libc/sys/sparc64/sbrk.S @@ -0,0 +1,78 @@ +! sbrk() system call + +#include "sys/syscallasm.h" + + DATA_SECTION + ALIGN (4) + +! CURBRK contains the current top of allocated space. +! END is a private symbol in svr4, but a public one in sunos4. +! FIXME: CURBRK is 4 bytes for now. + + + GLOBAL (ASM_PRIVATE_SYMBOL (curbrk)) +ASM_PRIVATE_SYMBOL (curbrk): +#ifdef __svr4__ + WORD (ASM_PRIVATE_SYMBOL (end)) +#else + WORD (ASM_SYMBOL (end)) +#endif + + TEXT_SECTION + ALIGN (4) +#ifdef REENT + GLOBAL (ASM_SYMBOL (_sbrk_r)) +ASM_SYMBOL (_sbrk_r): + mov %o0,%o5 + mov %o1,%o0 +#else + GLOBAL (ASM_SYMBOL (sbrk)) +ASM_SYMBOL (sbrk): +#endif + add %o0,7,%o0 + andn %o0,7,%o0 + sethi %hi (ASM_PRIVATE_SYMBOL (curbrk)),%o2 + lduw [%o2+%lo (ASM_PRIVATE_SYMBOL (curbrk))],%o3 + add %o3,7,%o3 + andn %o3,7,%o3 + add %o3,%o0,%o0 + mov %o0,%o4 + mov SYS_brk,%g1 + ta SYSCALL_TRAP + bcs err + nop + stw %o4,[%o2+%lo (ASM_PRIVATE_SYMBOL (curbrk))] + jmpl %o7+8,%g0 + mov %o3,%o0 + +#ifdef REENT + GLOBAL (ASM_SYMBOL (_brk_r)) +ASM_SYMBOL (_brk_r): + mov %o0,%o5 + mov %o1,%o0 +#else + GLOBAL (ASM_SYMBOL (brk)) +ASM_SYMBOL (brk): +#endif + add %o0,7,%o0 + andn %o0,7,%o0 + mov %o0,%o2 + mov SYS_brk,%g1 + ta SYSCALL_TRAP + bcs err + nop + sethi %hi (ASM_PRIVATE_SYMBOL (curbrk)),%o3 + st %o2,[%o3+%lo (ASM_PRIVATE_SYMBOL (curbrk))] + retl + mov %g0,%o0 + +err: +#ifdef REENT + sethi %hi (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 + or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 +#else + sethi %hi (ASM_PRIVATE_SYMBOL (cerror)),%g1 + or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror)),%g1 +#endif + jmpl %g1,%g0 + mov %o5,%o1 diff --git a/newlib/libc/sys/sparc64/scandir.c b/newlib/libc/sys/sparc64/scandir.c new file mode 100644 index 00000000000..bcfd525c417 --- /dev/null +++ b/newlib/libc/sys/sparc64/scandir.c @@ -0,0 +1,138 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)scandir.c 5.10 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +/* + * Scan the directory dirname calling select to make a list of selected + * directory entries then sort using qsort and compare routine dcomp. + * Returns the number of entries and a pointer to a list of pointers to + * struct dirent (through namelist). Returns -1 if there were any errors. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <dirent.h> +#include <stdlib.h> +#include <string.h> + +/* + * The DIRSIZ macro gives the minimum record length which will hold + * the directory entry. This requires the amount of space in struct dirent + * without the d_name field, plus enough space for the name with a terminating + * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary. + */ +#undef DIRSIZ +#define DIRSIZ(dp) \ + ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) + +#ifndef __P +#define __P(args) () +#endif + +int +scandir(dirname, namelist, select, dcomp) + const char *dirname; + struct dirent ***namelist; + int (*select) __P((struct dirent *)); + int (*dcomp) __P((const void *, const void *)); +{ + register struct dirent *d, *p, **names; + register size_t nitems; + struct stat stb; + long arraysz; + DIR *dirp; + + if ((dirp = opendir(dirname)) == NULL) + return(-1); + if (fstat(dirp->dd_fd, &stb) < 0) + return(-1); + + /* + * estimate the array size by taking the size of the directory file + * and dividing it by a multiple of the minimum size entry. + */ + arraysz = (stb.st_size / 24); + names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); + if (names == NULL) + return(-1); + + nitems = 0; + while ((d = readdir(dirp)) != NULL) { + if (select != NULL && !(*select)(d)) + continue; /* just selected names */ + /* + * Make a minimum size copy of the data + */ + p = (struct dirent *)malloc(DIRSIZ(d)); + if (p == NULL) + return(-1); + p->d_ino = d->d_ino; + p->d_reclen = d->d_reclen; + p->d_namlen = d->d_namlen; + bcopy(d->d_name, p->d_name, p->d_namlen + 1); + /* + * Check to make sure the array has space left and + * realloc the maximum size. + */ + if (++nitems >= arraysz) { + if (fstat(dirp->dd_fd, &stb) < 0) + return(-1); /* just might have grown */ + arraysz = stb.st_size / 12; + names = (struct dirent **)realloc((char *)names, + arraysz * sizeof(struct dirent *)); + if (names == NULL) + return(-1); + } + names[nitems-1] = p; + } + closedir(dirp); + if (nitems && dcomp != NULL) + qsort(names, nitems, sizeof(struct dirent *), dcomp); + *namelist = names; + return(nitems); +} + +/* + * Alphabetic order comparison routine for those who want it. + */ +int +alphasort(d1, d2) + const void *d1; + const void *d2; +{ + return(strcmp((*(struct dirent **)d1)->d_name, + (*(struct dirent **)d2)->d_name)); +} diff --git a/newlib/libc/sys/sparc64/seekdir.c b/newlib/libc/sys/sparc64/seekdir.c new file mode 100644 index 00000000000..50331402ab3 --- /dev/null +++ b/newlib/libc/sys/sparc64/seekdir.c @@ -0,0 +1,52 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)seekdir.c 5.7 (Berkeley) 6/1/90"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/param.h> +#include <dirent.h> + +/* + * Seek to an entry in a directory. + * _seekdir is in telldir.c so that it can share opaque data structures. + */ +void +seekdir(dirp, loc) + DIR *dirp; + long loc; +{ + + _seekdir(dirp, loc); +} diff --git a/newlib/libc/sys/sparc64/sigsetjmp.S b/newlib/libc/sys/sparc64/sigsetjmp.S new file mode 100644 index 00000000000..7751e5f8c6b --- /dev/null +++ b/newlib/libc/sys/sparc64/sigsetjmp.S @@ -0,0 +1,77 @@ +! This file is called sigsetjmp.s because that is what V8 uses. +! We do not define sigsetjmp() or setlongjmp() yet. +! Solaris has setjmp/longjmp in setjmp.o. Move this stuff there. + +#include <sys/syscallasm.h> + + TEXT_SECTION + ALIGN (4) + +#ifdef __svr4__ + + GLOBAL (ASM_SYMBOL (setjmp)) + .proc 04 +ASM_SYMBOL (setjmp): + + clr [%o0] + stx %sp,[%o0+8] + add %o7,8,%g1 + stx %g1,[%o0+16] + retl + mov %g0,%o0 + + GLOBAL (ASM_SYMBOL (longjmp)) + .proc 04 +ASM_SYMBOL (longjmp): + + flushw ! flush register windows + sub %sp,136,%sp + ldx [%o0+8],%fp + ldx [%o0+16],%g1 + tst %o1 + bne L0 + sub %g1,8,%o7 + mov 1,%o1 +L0: + retl + restore %o1,0,%o0 + +#else + + GLOBAL (ASM_SYMBOL (setjmp)) + .proc 04 +ASM_SYMBOL (setjmp): + save %sp,-136,%sp + or %g0,%g0,%o0 ! %o0 = 0 + or %g0,0x6d,%g1 ! %g1 = 0x6d (syscall number) + ta SYSCALL_TRAP + stw %o0,[%i0+4] ! save result at [%i0+4] (sigmask?) + add %fp,-8,%o1 ! %o1 -> tmp 8 byte buffer + or %g0,%g0,%o0 ! %o0 = 0 + or %g0,0x70,%g1 ! %g1 = 0x70 (syscall number) + ta SYSCALL_TRAP + lduw [%fp-4],%g1 ! %g1 = onsstack? + stw %fp,[%i0+8] ! save %fp at [%i0+8] + stw %g1,[%i0+0] ! save ? at [%i0+8] + add %i7,8,%g1 ! %g1 = return address + stw %g1,[%i0+12] ! save return address at [%i0+12] + add %g1,4,%g1 ! %g1 = nPC + stw %g1,[%i0+16] ! save nPC at [%i0+16] + stw %g0,[%i0+20] + stw %g0,[%i0+24] + stw %g0,[%i0+32] + jmpl %i7+8,%g0 + restore %g0,0,%o0 + + GLOBAL (ASM_SYMBOL (longjmp)) + .proc 04 +ASM_SYMBOL (longjmp): + orcc %g0,%o1,%g0 ! return val == 0 ? + be,a L1 ! branch if 0 + or %g0,1,%o1 ! make it 1 (executed if branch taken) +L1: + or %g0,0x8b,%g1 ! set syscall 0x8b + stw %o1,[%o0+28] ! save return val for restoration + ta SYSCALL_TRAP + +#endif /* ! __svr4__ */ diff --git a/newlib/libc/sys/sparc64/stat.S b/newlib/libc/sys/sparc64/stat.S new file mode 100644 index 00000000000..32adb23ce70 --- /dev/null +++ b/newlib/libc/sys/sparc64/stat.S @@ -0,0 +1,9 @@ +! stat() system call + +#include "sys/syscallasm.h" + +#ifdef REENT + defsyscall_r (_stat_r, SYS_stat, 2) +#else + defsyscall (stat, SYS_stat) +#endif diff --git a/newlib/libc/sys/sparc64/sys/dirent.h b/newlib/libc/sys/sparc64/sys/dirent.h new file mode 100644 index 00000000000..864bb5ca19d --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/dirent.h @@ -0,0 +1,48 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_DIRENT_H +# define _SYS_DIRENT_H + +/* + * This file was written to be compatible with the BSD directory + * routines, so it looks like it. But it was written from scratch. + * Sean Eric Fagan, sef@Kithrup.COM + */ + +typedef struct __dirdesc { + int dd_fd; + long dd_loc; + long dd_size; + char *dd_buf; + int dd_len; + long dd_seek; +} DIR; + +# define __dirfd(dp) ((dp)->dd_fd) + +DIR *opendir (const char *); +struct dirent *readdir (DIR *); +void rewinddir (DIR *); +int closedir (DIR *); + +#include <sys/types.h> + +#undef MAXNAMLEN /* from unistd.h */ +#ifdef __svr4__ +#define MAXNAMLEN 512 +#else +#define MAXNAMLEN 255 +#endif + +#define d_ino d_fileno /* compatibility */ + +struct dirent { + off_t d_off; + unsigned long d_fileno; + unsigned short d_reclen; + unsigned short d_namlen; + char d_name[MAXNAMLEN + 1]; +}; + +/* FIXME: include definition of DIRSIZ() ? */ + +#endif diff --git a/newlib/libc/sys/sparc64/sys/fcntl.h b/newlib/libc/sys/sparc64/sys/fcntl.h new file mode 100644 index 00000000000..940649ac750 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/fcntl.h @@ -0,0 +1,178 @@ +/* sys/fcntl.h for sparc64 */ + +/* This is basically the same as the default version, except that a few of + the values are different on Solaris (eg: FCREAT). + We support both SunOS4 and Solaris. */ + +#ifndef _SYS_FCNTL_H_ +#define _SYS_FCNTL_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <_ansi.h> + +#define _FOPEN (-1) /* from sys/file.h, kernel use only */ +#define _FREAD 0x0001 /* read enabled */ +#define _FWRITE 0x0002 /* write enabled */ +#define _FNDELAY 0x0004 /* non blocking I/O (4.2 style) */ +#define _FAPPEND 0x0008 /* append (writes guaranteed at the end) */ +#ifdef __svr4__ +#define _FNONBLOCK 0x0080 /* non blocking I/O (POSIX) */ +#define _FCREAT 0x0100 /* open with file create */ +#define _FTRUNC 0x0200 /* open with truncation */ +#define _FEXCL 0x0400 /* error on open if file exists */ +#define _FNOCTTY 0x0800 /* don't assign a ctty on this open */ +#else +#define _FMARK 0x0010 /* internal; mark during gc() */ +#define _FDEFER 0x0020 /* internal; defer for next gc pass */ +#define _FASYNC 0x0040 /* signal pgrp when data ready */ +#define _FSHLOCK 0x0080 /* BSD flock() shared lock present */ +#define _FEXLOCK 0x0100 /* BSD flock() exclusive lock present */ +#define _FCREAT 0x0200 /* open with file create */ +#define _FTRUNC 0x0400 /* open with truncation */ +#define _FEXCL 0x0800 /* error on open if file exists */ +#define _FNBIO 0x1000 /* non blocking I/O (sys5 style) */ +#define _FSYNC 0x2000 /* do all writes synchronously */ +#define _FNONBLOCK 0x4000 /* non blocking I/O (POSIX style) */ +#define _FNOCTTY 0x8000 /* don't assign a ctty on this open */ +#endif /* ! __svr4__ */ + +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* + * Flag values for open(2) and fcntl(2) + * The kernel adds 1 to the open modes to turn it into some + * combination of FREAD and FWRITE. + */ +#define O_RDONLY 0 /* +1 == FREAD */ +#define O_WRONLY 1 /* +1 == FWRITE */ +#define O_RDWR 2 /* +1 == FREAD|FWRITE */ +#define O_APPEND _FAPPEND +#define O_CREAT _FCREAT +#define O_TRUNC _FTRUNC +#define O_EXCL _FEXCL +/* O_SYNC _FSYNC not posix, defined below */ +/* O_NDELAY _FNDELAY set in include/fcntl.h */ +/* O_NDELAY _FNBIO set in 5include/fcntl.h */ +#define O_NONBLOCK _FNONBLOCK +#define O_NOCTTY _FNOCTTY + +#ifndef _POSIX_SOURCE + +#define O_SYNC _FSYNC + +/* + * Flags that work for fcntl(fd, F_SETFL, FXXXX) + */ +#define FAPPEND _FAPPEND +#define FSYNC _FSYNC +#define FASYNC _FASYNC +#define FNBIO _FNBIO +#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */ +#define FNDELAY _FNDELAY + +/* + * Flags that are disallowed for fcntl's (FCNTLCANT); + * used for opens, internal state, or locking. + */ +#define FREAD _FREAD +#define FWRITE _FWRITE +#define FMARK _FMARK +#define FDEFER _FDEFER +#define FSHLOCK _FSHLOCK +#define FEXLOCK _FEXLOCK + +/* + * The rest of the flags, used only for opens + */ +#define FOPEN _FOPEN +#define FCREAT _FCREAT +#define FTRUNC _FTRUNC +#define FEXCL _FEXCL +#define FNOCTTY _FNOCTTY + +#endif !_POSIX_SOURCE + +/* XXX close on exec request; must match UF_EXCLOSE in user.h */ +#define FD_CLOEXEC 1 /* posix */ + +/* fcntl(2) requests */ +#define F_DUPFD 0 /* Duplicate fildes */ +#define F_GETFD 1 /* Get fildes flags (close on exec) */ +#define F_SETFD 2 /* Set fildes flags (close on exec) */ +#define F_GETFL 3 /* Get file flags */ +#define F_SETFL 4 /* Set file flags */ +#ifndef _POSIX_SOURCE +#ifdef __svr4__ +#define F_GETOWN 23 /* Get owner - for ASYNC */ +#define F_SETOWN 24 /* Set owner - for ASYNC */ +#else +#define F_GETOWN 5 /* Get owner - for ASYNC */ +#define F_SETOWN 6 /* Set owner - for ASYNC */ +#endif +#endif /* !_POSIX_SOURCE */ +#ifdef __svr4__ +#define F_GETLK 14 /* Get record-locking information */ +#define F_SETLK 6 /* Set or Clear a record-lock (Non-Blocking) */ +#define F_SETLKW 7 /* Set or Clear a record-lock (Blocking) */ +#else +#define F_GETLK 7 /* Get record-locking information */ +#define F_SETLK 8 /* Set or Clear a record-lock (Non-Blocking) */ +#define F_SETLKW 9 /* Set or Clear a record-lock (Blocking) */ +#endif +#ifndef _POSIX_SOURCE +#define F_RGETLK 10 /* Test a remote lock to see if it is blocked */ +#define F_RSETLK 11 /* Set or unlock a remote lock */ +#define F_CNVT 12 /* Convert a fhandle to an open fd */ +#define F_RSETLKW 13 /* Set or Clear remote record-lock(Blocking) */ +#endif /* !_POSIX_SOURCE */ + +/* fcntl(2) flags (l_type field of flock structure) */ +#define F_RDLCK 1 /* read lock */ +#define F_WRLCK 2 /* write lock */ +#define F_UNLCK 3 /* remove lock(s) */ +#ifndef _POSIX_SOURCE +#define F_UNLKSYS 4 /* remove remote locks for a given system */ +#endif /* !_POSIX_SOURCE */ + +/*#include <sys/stdtypes.h>*/ + +/* file segment locking set data type - information passed to system by user */ +struct flock { + short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ + short l_whence; /* flag to choose starting offset */ + long l_start; /* relative offset, in bytes */ + long l_len; /* length, in bytes; 0 means lock to EOF */ + short l_pid; /* returned with F_GETLK */ + short l_xxx; /* reserved for future use */ +}; + +#ifndef _POSIX_SOURCE +/* extended file segment locking set data type */ +struct eflock { + short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ + short l_whence; /* flag to choose starting offset */ + long l_start; /* relative offset, in bytes */ + long l_len; /* length, in bytes; 0 means lock to EOF */ + short l_pid; /* returned with F_GETLK */ + short l_xxx; /* reserved for future use */ + long l_rpid; /* Remote process id wanting this lock */ + long l_rsys; /* Remote system id wanting this lock */ +}; +#endif /* !_POSIX_SOURCE */ + + +#include <sys/types.h> +#include <sys/stat.h> /* sigh. for the mode bits for open/creat */ + +extern int open _PARAMS ((const char *, int, ...)); +extern int creat _PARAMS ((const char *, mode_t)); +extern int fcntl _PARAMS ((int, int, ...)); + +#ifdef __cplusplus +} +#endif + +#endif /* !_SYS_FCNTL_H_ */ diff --git a/newlib/libc/sys/sparc64/sys/file.h b/newlib/libc/sys/sparc64/sys/file.h new file mode 100644 index 00000000000..768494377fa --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/file.h @@ -0,0 +1,3 @@ +/* This is the same as sys/fcntl.h for now. */ + +#include <sys/fcntl.h> diff --git a/newlib/libc/sys/sparc64/sys/stat.h b/newlib/libc/sys/sparc64/sys/stat.h new file mode 100644 index 00000000000..256c1b41b97 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/stat.h @@ -0,0 +1,131 @@ +#ifndef _SYS_STAT_H +#define _SYS_STAT_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <_ansi.h> +#include <sys/types.h> + +#ifdef __svr4__ + +#include <sys/time.h> + +#define _ST_FSTYPSZ 16 /* array size for file system type name */ + +struct stat +{ + dev_t st_dev; + long st_pad1[3]; /* reserved for network id */ + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long st_pad2[2]; + off_t st_size; + long st_pad3; /* future off_t expansion */ + timestruc_t st_atim; + timestruc_t st_mtim; + timestruc_t st_ctim; + long st_blksize; + long st_blocks; + char st_fstype[_ST_FSTYPSZ]; + long st_pad4[8]; /* expansion area */ +}; + +#define st_atime st_atim.tv_sec +#define st_mtime st_mtim.tv_sec +#define st_ctime st_ctim.tv_sec + +#else + +#include <time.h> + +struct stat +{ + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + short st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + off_t st_size; + time_t st_atime; + int st_spare1; + time_t st_mtime; + int st_spare2; + time_t st_ctime; + int st_spare3; + long st_blksize; + long st_blocks; + long st_spare4[2]; +}; + +#endif + +#define _IFMT 0170000 /* type of file */ +#define _IFDIR 0040000 /* directory */ +#define _IFCHR 0020000 /* character special */ +#define _IFBLK 0060000 /* block special */ +#define _IFREG 0100000 /* regular */ +#define _IFLNK 0120000 /* symbolic link */ +#define _IFSOCK 0140000 /* socket */ +#define _IFIFO 0010000 /* fifo */ + +#define S_ISUID 0004000 /* set user id on execution */ +#define S_ISGID 0002000 /* set group id on execution */ +#ifndef _POSIX_SOURCE +#define S_ISVTX 0001000 /* save swapped text even after use */ +#define S_IREAD 0000400 /* read permission, owner */ +#define S_IWRITE 0000200 /* write permission, owner */ +#define S_IEXEC 0000100 /* execute/search permission, owner */ + +#define S_ENFMT 0002000 /* enforcement-mode locking */ + +#define S_IFMT _IFMT +#define S_IFDIR _IFDIR +#define S_IFCHR _IFCHR +#define S_IFBLK _IFBLK +#define S_IFREG _IFREG +#define S_IFLNK _IFLNK +#define S_IFSOCK _IFSOCK +#define S_IFIFO _IFIFO +#endif /* !_POSIX_SOURCE */ + + +#define S_IRWXU 0000700 /* rwx, owner */ +#define S_IRUSR 0000400 /* read permission, owner */ +#define S_IWUSR 0000200 /* write permission, owner */ +#define S_IXUSR 0000100 /* execute/search permission, owner */ +#define S_IRWXG 0000070 /* rwx, group */ +#define S_IRGRP 0000040 /* read permission, group */ +#define S_IWGRP 0000020 /* write permission, grougroup */ +#define S_IXGRP 0000010 /* execute/search permission, group */ +#define S_IRWXO 0000007 /* rwx, other */ +#define S_IROTH 0000004 /* read permission, other */ +#define S_IWOTH 0000002 /* write permission, other */ +#define S_IXOTH 0000001 /* execute/search permission, other */ + +#define S_ISBLK(m) (((m)&_IFMT) == _IFBLK) +#define S_ISCHR(m) (((m)&_IFMT) == _IFCHR) +#define S_ISDIR(m) (((m)&_IFMT) == _IFDIR) +#define S_ISFIFO(m) (((m)&_IFMT) == _IFIFO) +#define S_ISREG(m) (((m)&_IFMT) == _IFREG) +#define S_ISLNK(m) (((m)&_IFMT) == _IFLNK) +#define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK) + +int _EXFUN(chmod,( const char *_path, mode_t _mode )); +int _EXFUN(fstat,( int _fd, struct stat *_sbuf )); +int _EXFUN(mkdir,( char *_path, mode_t _mode )); +int _EXFUN(mkfifo,( char *_path, mode_t _mode )); +int _EXFUN(stat,( const char *_path, struct stat *_sbuf )); +mode_t _EXFUN(umask,( mode_t _mask )); + +#ifdef __cplusplus +} +#endif +#endif /* _SYS_STAT_H */ diff --git a/newlib/libc/sys/sparc64/sys/syscall.h b/newlib/libc/sys/sparc64/sys/syscall.h new file mode 100644 index 00000000000..df5da365ff8 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/syscall.h @@ -0,0 +1,346 @@ +#ifndef _SYSCALL_H_ +#define _SYSCALL_H_ + +/* + * This file defines the system calls for SPARC. + * + * WARNING: This file can be included by assembler files. + */ + +#define SYS_exit 1 +#define SYS_fork 2 +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#ifdef __svr4__ +#define SYS_time 13 /* old time in sunos4 */ +#endif +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_brk 17 +#ifdef __svr4__ +#define SYS_stat 18 /* old stat in sunos4 */ +#endif +#define SYS_lseek 19 +#define SYS_getpid 20 +#ifdef __svr4__ +#define SYS_mount 21 /* old mount in sunos4 */ +#define SYS_umount 22 /* old umount in sunos4 */ +#define SYS_setuid 23 /* old setuid in sunos4 */ +#endif +#define SYS_getuid 24 +#ifdef __svr4__ +#define SYS_stime 25 /* old stime in sunos4 */ +#endif +#define SYS_ptrace 26 +#ifdef __svr4__ +#define SYS_alarm 27 /* old alarm in sunos4 */ +#define SYS_fstat 28 /* old fstat in sunos4 */ +#define SYS_pause 29 /* old pause in sunos4 */ +#define SYS_utime 30 /* old utime in sunos4 */ +#define SYS_stty 31 /* old stty in sunos4 */ +#define SYS_gtty 32 /* old gtty in sunos4 */ +#endif +#define SYS_access 33 +#ifdef __svr4__ +#define SYS_nice 34 /* old nice in sunos4 */ +#define SYS_statfs 35 /* old ftime in sunos4 */ +#endif +#define SYS_sync 36 +#define SYS_kill 37 +#ifdef __svr4__ +#define SYS_fstatfs 38 +#define SYS_pgrpsys 39 /* old setpgrp in sunos4 */ +#define SYS_xenix 40 +#else +#define SYS_stat 38 +#define SYS_lstat 40 +#endif +#define SYS_dup 41 +#define SYS_pipe 42 +#define SYS_times 43 /* times is obsolete in sunos4, used anyway */ +#define SYS_profil 44 +#ifdef __svr4__ +#define SYS_plock 45 /* unused in sunos4 */ +#define SYS_setgid 46 /* old setgid in sunos4 */ +#endif +#define SYS_getgid 47 +#ifdef __svr4__ +#define SYS_signal 48 /* old sigsys in sunos4 */ +#define SYS_msgsys 49 /* unused in sunos4 */ +#define SYS_sun 50 /* unused in sunos4 */ +#endif +#define SYS_acct 51 +#ifdef __svr4__ +#define SYS_shmsys 52 /* old phys in sunos4 */ +#define SYS_semsys 53 +#else +#define SYS_mctl 53 +#endif +#define SYS_ioctl 54 +#ifdef __svr4__ +#define SYS_uadmin 55 +#else +#define SYS_reboot 55 +#endif + /* 56 is old: mpxchan (reserved in sunos5) */ +#ifdef __svr4__ +#define SYS_utssys 57 +#define SYS_fsync 58 +#else +#define SYS_symlink 57 +#define SYS_readlink 58 +#endif +#define SYS_execve 59 +#define SYS_umask 60 +#define SYS_chroot 61 +#ifdef __svr4__ +#define SYS_fcntl 62 +#define SYS_ulimit 63 /* unused in sunos4 */ + /* 64-77 unused/reserved in sunos5 */ +#else +#define SYS_fstat 62 +#define SYS_getpagesize 64 +#define SYS_msync 65 + /* 66 is old: vfork */ + /* 67 is old: vread */ + /* 68 is old: vwrite */ +#define SYS_sbrk 69 +#define SYS_sstk 70 +#define SYS_mmap 71 +#define SYS_vadvise 72 +#define SYS_munmap 73 +#define SYS_mprotect 74 +#define SYS_madvise 75 +#define SYS_vhangup 76 + /* 77 is old: vlimit */ +#endif + +#ifdef __svr4__ +#define SYS_rfsys 78 +#define SYS_rmdir 79 +#define SYS_mkdir 80 +#define SYS_getdents 81 + /* 82 not used, was libattach */ + /* 83 not used, was libdetach */ +#define SYS_sysfs 84 +#define SYS_getmsg 85 +#define SYS_putmsg 86 +#define SYS_poll 87 +#define SYS_lstat 88 +#define SYS_symlink 89 +#define SYS_readlink 90 +#define SYS_setgroups 91 +#define SYS_getgroups 92 +#define SYS_fchmod 93 +#define SYS_fchown 94 +#define SYS_sigprocmask 95 +#define SYS_sigsuspend 96 +#define SYS_sigaltstack 97 +#define SYS_sigaction 98 +#define SYS_sigpending 99 +#define SYS_context 100 +#define SYS_evsys 101 +#define SYS_evtrapret 102 +#define SYS_statvfs 103 +#define SYS_fstatvfs 104 + /* 105 reserved */ +#define SYS_nfssys 106 +#define SYS_waitsys 107 +#define SYS_sigsendsys 108 +#define SYS_hrtsys 109 +#define SYS_acancel 110 +#define SYS_async 111 +#define SYS_priocntlsys 112 +#define SYS_pathconf 113 +#define SYS_mincore 114 +#define SYS_mmap 115 +#define SYS_mprotect 116 +#define SYS_munmap 117 +#define SYS_fpathconf 118 +#define SYS_vfork 119 +#define SYS_fchdir 120 +#define SYS_readv 121 +#define SYS_writev 122 +#define SYS_xstat 123 +#define SYS_lxstat 124 +#define SYS_fxstat 125 +#define SYS_xmknod 126 +#define SYS_clocal 127 +#define SYS_setrlimit 128 +#define SYS_getrlimit 129 +#define SYS_lchown 130 +#define SYS_memcntl 131 +#define SYS_getpmsg 132 +#define SYS_putpmsg 133 +#define SYS_rename 134 +#define SYS_uname 135 +#define SYS_setegid 136 +#define SYS_sysconfig 137 +#define SYS_adjtime 138 +#define SYS_systeminfo 139 +#define SYS_seteuid 141 +#define SYS_vtrace 142 +#define SYS_fork1 143 +#define SYS_sigwait 144 +#define SYS_lwp_info 145 +#define SYS_yield 146 +#define SYS_lwp_sema_p 147 +#define SYS_lwp_sema_v 148 +#define SYS_modctl 152 +#define SYS_fchroot 153 +#define SYS_utimes 154 +#define SYS_vhangup 155 +#define SYS_gettimeofday 156 +#define SYS_getitimer 157 +#define SYS_setitimer 158 +#define SYS_lwp_create 159 +#define SYS_lwp_exit 160 +#define SYS_lwp_suspend 161 +#define SYS_lwp_continue 162 +#define SYS_lwp_kill 163 +#define SYS_lwp_self 164 +#define SYS_lwp_setprivate 165 +#define SYS_lwp_getprivate 166 +#define SYS_lwp_wait 167 +#define SYS_lwp_mutex_unlock 168 +#define SYS_lwp_mutex_lock 169 +#define SYS_lwp_cond_wait 170 +#define SYS_lwp_cond_signal 171 +#define SYS_lwp_cond_broadcast 172 +#define SYS_pread 173 +#define SYS_pwrite 174 +#define SYS_llseek 175 +#define SYS_inst_sync 176 +#define SYS_auditsys 186 +#else +#define SYS_mincore 78 +#define SYS_getgroups 79 +#define SYS_setgroups 80 +#define SYS_getpgrp 81 +#define SYS_setpgrp 82 +#define SYS_setitimer 83 + /* 84 is old: wait & wait3 */ +#define SYS_swapon 85 +#define SYS_getitimer 86 +#define SYS_gethostname 87 +#define SYS_sethostname 88 +#define SYS_getdtablesize 89 +#define SYS_dup2 90 +#define SYS_getdopt 91 +#define SYS_fcntl 92 +#define SYS_select 93 +#define SYS_setdopt 94 +#define SYS_fsync 95 +#define SYS_setpriority 96 +#define SYS_socket 97 +#define SYS_connect 98 +#define SYS_accept 99 +#define SYS_getpriority 100 +#define SYS_send 101 +#define SYS_recv 102 + /* 103 was socketaddr */ +#define SYS_bind 104 +#define SYS_setsockopt 105 +#define SYS_listen 106 + /* 107 was vtimes */ +#define SYS_sigvec 108 +#define SYS_sigblock 109 +#define SYS_sigsetmask 110 +#define SYS_sigpause 111 +#define SYS_sigstack 112 +#define SYS_recvmsg 113 +#define SYS_sendmsg 114 +#define SYS_vtrace 115 +#define SYS_gettimeofday 116 +#define SYS_getrusage 117 +#define SYS_getsockopt 118 + /* 119 is old resuba */ +#define SYS_readv 120 +#define SYS_writev 121 +#define SYS_settimeofday 122 +#define SYS_fchown 123 +#define SYS_fchmod 124 +#define SYS_recvfrom 125 +#define SYS_setreuid 126 +#define SYS_setregid 127 +#define SYS_rename 128 +#define SYS_truncate 129 +#define SYS_ftruncate 130 +#define SYS_flock 131 + /* 132 is unused */ +#define SYS_sendto 133 +#define SYS_shutdown 134 +#define SYS_socketpair 135 +#define SYS_mkdir 136 +#define SYS_rmdir 137 +#define SYS_utimes 138 + /* 139 is unused */ +#define SYS_adjtime 140 +#define SYS_getpeername 141 +#define SYS_gethostid 142 + /* 143 is old: sethostid */ +#define SYS_getrlimit 144 +#define SYS_setrlimit 145 +#define SYS_killpg 146 + /* 147 is unused */ + /* 148 is old: setquota */ + /* 149 is old: quota */ +#define SYS_getsockname 150 +#define SYS_getmsg 151 +#define SYS_putmsg 152 +#define SYS_poll 153 + /* 154 is old: nfs_mount */ +#define SYS_nfssvc 155 +#define SYS_getdirentries 156 +#define SYS_statfs 157 +#define SYS_fstatfs 158 +#define SYS_unmount 159 +#define SYS_async_daemon 160 +#define SYS_getfh 161 +#define SYS_getdomainname 162 +#define SYS_setdomainname 163 + /* 164 is old: pcfs_mount */ +#define SYS_quotactl 165 +#define SYS_exportfs 166 +#define SYS_mount 167 +#define SYS_ustat 168 +#define SYS_semsys 169 +#define SYS_msgsys 170 +#define SYS_shmsys 171 +#define SYS_auditsys 172 +#define SYS_rfssys 173 +#define SYS_getdents 174 +#define SYS_setsid 175 +#define SYS_fchdir 176 +#define SYS_fchroot 177 +#define SYS_vpixsys 178 + +#define SYS_aioread 179 +#define SYS_aiowrite 180 +#define SYS_aiowait 181 +#define SYS_aiocancel 182 + +#define SYS_sigpending 183 + /* 184 is available */ +#define SYS_setpgid 185 +#define SYS_pathconf 186 +#define SYS_fpathconf 187 +#define SYS_sysconf 188 + +#define SYS_uname 189 + +#endif /* ! __svr4__ */ + +#endif /* _SYSCALL_H_ */ + + + diff --git a/newlib/libc/sys/sparc64/sys/syscallasm.h b/newlib/libc/sys/sparc64/sys/syscallasm.h new file mode 100644 index 00000000000..d882a9e318b --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/syscallasm.h @@ -0,0 +1,87 @@ +#ifndef _SYSCALLASM_H_ +#define _SYSCALLASM_H_ + +/* + * This file defines the system calls for SPARC for the assembler. + * Anything C-ish is not allowed in this file. + * C files should include syscall.h. + */ + +#include <sys/syscall.h> + +/* Some macros for writing assember syscall stubs. */ + +#ifdef __svr4__ +#define TEXT_SECTION .section ".text" +#define DATA_SECTION .section ".data" +#define ALIGN(x) .align x +#define GLOBAL(sym) .global sym +#define WORD(x) .long x +#define ASM_SYMBOL(name) name +#define ASM_PRIVATE_SYMBOL(name) _##name +#define SYSCALL_TRAP 8 +#else +#define TEXT_SECTION .text +#define DATA_SECTION .data +#define ALIGN(x) .align x +#define GLOBAL(sym) .global sym +#define WORD(x) .word x +#define ASM_SYMBOL(name) _##name +#define ASM_PRIVATE_SYMBOL(name) name +#define SYSCALL_TRAP 0 +#endif + +#define defsyscall(name, n) \ + TEXT_SECTION ; \ + ALIGN (4) ; \ + GLOBAL (ASM_SYMBOL (name)) ; \ +ASM_SYMBOL (name): \ + mov n,%g1 ; \ + ta %icc,SYSCALL_TRAP ; \ + bcc noerr ; \ + sethi %hi (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ + or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ + jmpl %g1+%g0,%g0 ; \ + nop ; \ +noerr: \ + jmpl %o7+8,%g0 ; \ + nop + +/* Support for reentrant syscalls. The "struct _reent *" arg is always the + the first one. After that we allow up to four additional args. We could + allow more, but that's all we need for now. + + It may seem inefficient to have the reent arg be the first one as it means + copying all the other args into place (as opposed to making the reent arg + the last one in which case there wouldn't be any copying). I chose a clean + design over an extra four instructions in a system call. All other + reentrant functions use the first arg this way. */ + +#define defsyscall_r(name, n) \ + TEXT_SECTION ; \ + ALIGN (4) ; \ + GLOBAL (ASM_SYMBOL (name)) ; \ +ASM_SYMBOL (name): \ + mov n,%g1 ; \ + mov %o0,%o5 ; \ + mov %o1,%o0 ; \ + mov %o2,%o1 ; \ + mov %o3,%o2 ; \ + mov %o4,%o3 ; \ + ta %icc,SYSCALL_TRAP ; \ + bcc noerr ; \ + sethi %hi (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 ; \ + or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 ; \ + jmpl %g1+%g0,%g0 ; \ + mov %o5,%o1 ; \ +noerr: \ + jmpl %o7+8,%g0 ; \ + nop + +#define seterrno() \ + sethi %hi (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ + or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ + jmpl %g1+%g0,%g0 ; \ + nop + +#endif /* _SYSCALLASM_H_ */ diff --git a/newlib/libc/sys/sparc64/sys/termios.h b/newlib/libc/sys/sparc64/sys/termios.h new file mode 100644 index 00000000000..ffdeb9bb221 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/termios.h @@ -0,0 +1,122 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_TERMIOS_H +# define _SYS_TERMIOS_H + +# define _XCGETA (('x'<<8)|1) +# define _XCSETA (('x'<<8)|2) +# define _XCSETAW (('x'<<8)|3) +# define _XCSETAF (('x'<<8)|4) +# define _TCSBRK (('T'<<8)|5) +# define _TCFLSH (('T'<<8)|7) +# define _TCXONC (('T'<<8)|6) + +# define TCOOFF 0 +# define TCOON 1 +# define TCIOFF 2 +# define TCION 3 + +# define TCIFLUSH 0 +# define TCOFLUSH 1 +# define TCIOFLUSH 2 + +# define NCCS 13 + +# define TCSAFLUSH _XCSETAF +# define TCSANOW _XCSETA +# define TCSADRAIN _XCSETAW +# define TCSADFLUSH _XCSETAF + +# define IGNBRK 000001 +# define BRKINT 000002 +# define IGNPAR 000004 +# define INPCK 000020 +# define ISTRIP 000040 +# define INLCR 000100 +# define IGNCR 000200 +# define ICRNL 000400 +# define IXON 002000 +# define IXOFF 010000 + +# define OPOST 000001 +# define OCRNL 000004 +# define ONLCR 000010 +# define ONOCR 000020 +# define TAB3 014000 + +# define CLOCAL 004000 +# define CREAD 000200 +# define CSIZE 000060 +# define CS5 0 +# define CS6 020 +# define CS7 040 +# define CS8 060 +# define CSTOPB 000100 +# define HUPCL 002000 +# define PARENB 000400 +# define PAODD 001000 + +# define ECHO 0000010 +# define ECHOE 0000020 +# define ECHOK 0000040 +# define ECHONL 0000100 +# define ICANON 0000002 +# define IEXTEN 0000400 /* anybody know *what* this does?! */ +# define ISIG 0000001 +# define NOFLSH 0000200 +# define TOSTOP 0001000 + +# define VEOF 4 /* also VMIN -- thanks, AT&T */ +# define VEOL 5 /* also VTIME -- thanks again */ +# define VERASE 2 +# define VINTR 0 +# define VKILL 3 +# define VMIN 4 /* also VEOF */ +# define VQUIT 1 +# define VSUSP 10 +# define VTIME 5 /* also VEOL */ +# define VSTART 11 +# define VSTOP 12 + +# define B0 000000 +# define B50 000001 +# define B75 000002 +# define B110 000003 +# define B134 000004 +# define B150 000005 +# define B200 000006 +# define B300 000007 +# define B600 000010 +# define B1200 000011 +# define B1800 000012 +# define B2400 000013 +# define B4800 000014 +# define B9600 000015 +# define B19200 000016 +# define B38400 000017 + +typedef unsigned char cc_t; +typedef unsigned short tcflag_t; +typedef char speed_t; + +struct termios { + tcflag_t c_iflag; + tcflag_t c_oflag; + tcflag_t c_cflag; + tcflag_t c_lflag; + char c_line; + cc_t c_cc[NCCS]; + speed_t c_ispeed; + speed_t c_ospeed; +}; + +# ifndef _NO_MACROS + +# define cfgetospeed(tp) ((tp)->c_ospeed) +# define cfgetispeed(tp) ((tp)->c_ispeed) +# define cfsetospeed(tp,s) (((tp)->c_ospeed = (s)), 0) +# define cfsetispeed(tp,s) (((tp)->c_ispeed = (s)), 0) +# define tcdrain(fd) _ioctl (fd, _TCSBRK, 1) +# endif /* _NO_MACROS */ + +#endif /* _SYS_TERMIOS_H */ + diff --git a/newlib/libc/sys/sparc64/sys/time.h b/newlib/libc/sys/sparc64/sys/time.h new file mode 100644 index 00000000000..36f8e1c1177 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/time.h @@ -0,0 +1,22 @@ +#ifndef _SYS_TIME_H +#define _SYS_TIME_H + +#ifdef __cplusplus +extern "C" { +#endif + +struct timeval { + long tv_sec; + long tv_usec; +}; + +typedef struct timestruc { + time_t tv_sec; + long tv_nsec; +} timestruc_t; + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_TIME_H */ diff --git a/newlib/libc/sys/sparc64/sys/utime.h b/newlib/libc/sys/sparc64/sys/utime.h new file mode 100644 index 00000000000..e2a55faffb7 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/utime.h @@ -0,0 +1,13 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_UTIME_H +# define _SYS_UTIME_H + +#include <time.h> + +struct utimbuf { + time_t actime; + time_t modtime; +}; + +#endif /* _SYS_UTIME_H */ + diff --git a/newlib/libc/sys/sparc64/sys/utmp.h b/newlib/libc/sys/sparc64/sys/utmp.h new file mode 100644 index 00000000000..f519e6af058 --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/utmp.h @@ -0,0 +1,43 @@ +#ifndef _UTMP_H +# define _UTMP_H + +#include <sys/types.h> + +# define UTMP_FILE "/etc/utmp" +# define WTMP_FILE "/etc/wtmp" + +struct utmp { + char ut_user[8]; /* how limited */ + char ut_id[4]; /* ditto */ + char ut_line[12]; /* I'm repeating myself */ + short ut_pid; + short ut_type; + struct exit_status { + short e_termination; + short e_exit; + } ut_exit; /* for DEAD_PROCESS processes */ + time_t ut_time; +}; + +/* Definitions for ut_type fields */ + +# define EMPTY 0 +# define RUN_LVL 1 +# define BOOT_TIME 2 +# define OLD_TIME 3 +# define NEW_TIME 4 +# define INIT_PROCESS 5 +# define LOGIN_PROCESS 6 +# define USER_PROCESS 7 +# define DEAD_PROCESS 8 +# define ACCOUNTING 9 +# define UTMAXTYPE ACCOUNTING + +# define RUNLVL_MSG "run-level %c" +# define BOOT_MSG "system boot" +# define OTIME_MSG "old time" +# define NTIME_MSG "new time" + +#endif /* _UTMP_H */ + + diff --git a/newlib/libc/sys/sparc64/sys/wait.h b/newlib/libc/sys/sparc64/sys/wait.h new file mode 100644 index 00000000000..08b756aab5f --- /dev/null +++ b/newlib/libc/sys/sparc64/sys/wait.h @@ -0,0 +1,43 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _WAIT_H +# define _WAIT_H + +# define WNOHANG 1 +# define WUNTRACED 2 + +/* + * Unlike the atrocity that BSD ended up using, we do not have a "union + * wait," although I could probably implement one. Given the code I + * sometimes end up porting, it might be a good thing. Anyway, the + * format of a stat thingy, filled in by the wait*() routines, is: + * struct { + * int filler:16; + * union { + * struct stopped { + * int signo:8; + * int o177:8; // will be 0177 + * }; + * struct exited { + * int retval:8; + * int zero:8; // 0, obviously 8-) + * }; + * struct termed { + * int zero:8; // zeroes + * int corep:1; // was there a core file? + * int signo:7; // what?! Only 127 signals?! + * }; + * int value:16; + * }; + * }; + * + * Braver souls than I can turn that into a union wait, if desired. Ick. + */ + +# define WIFEXITED(val) ((val)&0xff) +# define WEXITSTATUS(val) (((val)>>8)&0xff) +# define WIFSIGNALED(val) ((val) && !((val)&0xff)) +# define WTERMSIG(val) (((val)>>8)&0x7f) +# define WIFSTOPPED(val) (((val)&0xff)==0177) +# define WSTOPSIG(val) (((val)>>8)&0xff) +#endif /* _SYS_WAIT_H */ + diff --git a/newlib/libc/sys/sparc64/telldir.c b/newlib/libc/sys/sparc64/telldir.c new file mode 100644 index 00000000000..37d9de6389e --- /dev/null +++ b/newlib/libc/sys/sparc64/telldir.c @@ -0,0 +1,129 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)telldir.c 5.9 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/param.h> +#include <dirent.h> +#include <stdlib.h> +#include <unistd.h> + +/* + * The option SINGLEUSE may be defined to say that a telldir + * cookie may be used only once before it is freed. This option + * is used to avoid having memory usage grow without bound. + */ +#define SINGLEUSE + +/* + * One of these structures is malloced to describe the current directory + * position each time telldir is called. It records the current magic + * cookie returned by getdirentries and the offset within the buffer + * associated with that return value. + */ +struct ddloc { + struct ddloc *loc_next;/* next structure in list */ + long loc_index; /* key associated with structure */ + long loc_seek; /* magic cookie returned by getdirentries */ + long loc_loc; /* offset of entry in buffer */ +}; + +#define NDIRHASH 32 /* Num of hash lists, must be a power of 2 */ +#define LOCHASH(i) ((i)&(NDIRHASH-1)) + +static long dd_loccnt; /* Index of entry for sequential readdir's */ +static struct ddloc *dd_hash[NDIRHASH]; /* Hash list heads for ddlocs */ + +/* + * return a pointer into a directory + */ +long +telldir(dirp) + const DIR *dirp; +{ + register int index; + register struct ddloc *lp; + + if ((lp = (struct ddloc *)malloc(sizeof(struct ddloc))) == NULL) + return (-1); + index = dd_loccnt++; + lp->loc_index = index; + lp->loc_seek = dirp->dd_seek; + lp->loc_loc = dirp->dd_loc; + lp->loc_next = dd_hash[LOCHASH(index)]; + dd_hash[LOCHASH(index)] = lp; + return (index); +} + +/* + * seek to an entry in a directory. + * Only values returned by "telldir" should be passed to seekdir. + */ +void +_seekdir(dirp, loc) + register DIR *dirp; + long loc; +{ + register struct ddloc *lp; + register struct ddloc **prevlp; + struct dirent *dp; + extern long lseek(); + + prevlp = &dd_hash[LOCHASH(loc)]; + lp = *prevlp; + while (lp != NULL) { + if (lp->loc_index == loc) + break; + prevlp = &lp->loc_next; + lp = lp->loc_next; + } + if (lp == NULL) + return; + if (lp->loc_loc == dirp->dd_loc && lp->loc_seek == dirp->dd_seek) + goto found; + (void) lseek(dirp->dd_fd, lp->loc_seek, 0); + dirp->dd_seek = lp->loc_seek; + dirp->dd_loc = 0; + while (dirp->dd_loc < lp->loc_loc) { + dp = readdir(dirp); + if (dp == NULL) + break; + } +found: +#ifdef SINGLEUSE + *prevlp = lp->loc_next; + free((caddr_t)lp); +#endif +} diff --git a/newlib/libc/sys/sparc64/template.S b/newlib/libc/sys/sparc64/template.S new file mode 100644 index 00000000000..53d8e778a7c --- /dev/null +++ b/newlib/libc/sys/sparc64/template.S @@ -0,0 +1,14 @@ +/* system call template */ + +/* Lots of system calls are trivial functions, so we build their source files + from a template. New syscalls can be added simply by editing the + Makefile! + + Usage: Compile this file with "func" set to the name of the syscall. */ + +#include "sys/syscallasm.h" + +#define concat(a,b) a##b +#define makesys(a) concat (SYS_, a) + + defsyscall (func, makesys(func)) diff --git a/newlib/libc/sys/sparc64/template_r.S b/newlib/libc/sys/sparc64/template_r.S new file mode 100644 index 00000000000..8eaa4fc6382 --- /dev/null +++ b/newlib/libc/sys/sparc64/template_r.S @@ -0,0 +1,26 @@ +/* reentrant system call template */ + +/* Lots of system calls are trivial functions, so we build their source files + from a template. New syscalls can be added simply by editing the + Makefile! + + The system calls aren't necessarily reentrant. If we were being used in + an embedded system they could be. Reentrant syscalls are also used, + however, to provide ANSI C namespace clean access to the host o/s. + + Usage: Compile this file with "func" set to the name of the syscall. */ + +#include "sys/syscallasm.h" + +#define concat(a,b) a##b +#define concat3(a,b,c) a##b##c +#define makesys(a) concat (SYS_, a) +#define make_r_fn(a) concat3 (_, a, _r) + +/* The leading _'s get turned into #'s by the Makefile. */ + +_ifdef REENT + defsyscall_r (make_r_fn (func), makesys (func)) +_else + defsyscall (func, makesys (func)) +_endif diff --git a/newlib/libc/sys/sparc64/utime.S b/newlib/libc/sys/sparc64/utime.S new file mode 100644 index 00000000000..c5729cca3c8 --- /dev/null +++ b/newlib/libc/sys/sparc64/utime.S @@ -0,0 +1,10 @@ +/* utime() system call */ +/* svr4 only, sunos4 version calls utimes */ + +#ifdef __svr4__ + +#include "sys/syscallasm.h" + + defsyscall (utime, SYS_utime) + +#endif diff --git a/newlib/libc/sys/sparc64/utime2.c b/newlib/libc/sys/sparc64/utime2.c new file mode 100644 index 00000000000..5f01e3b2b49 --- /dev/null +++ b/newlib/libc/sys/sparc64/utime2.c @@ -0,0 +1,26 @@ +/* utime() system call for sunos4 */ + +#ifndef __svr4__ + +#include <time.h> +#include <sys/time.h> +#include <utime.h> + +int +utime (char *path, struct utimbuf *times) +{ + if (times != NULL) + { + struct timeval timevals[2]; + + timevals[0].tv_sec = (long int) times->actime; + timevals[0].tv_usec = 0; + timevals[1].tv_sec = (long int) times->modtime; + timevals[1].tv_usec = 0; + return utimes (path, timevals); + } + + return utimes (path, (struct timeval *) 0); +} + +#endif diff --git a/newlib/libc/sys/sparc64/wait.S b/newlib/libc/sys/sparc64/wait.S new file mode 100644 index 00000000000..49ab5e9391e --- /dev/null +++ b/newlib/libc/sys/sparc64/wait.S @@ -0,0 +1,35 @@ +! wait() "system" call +! It is really not a system call as it uses wait4(). + +#include "sys/syscallasm.h" + + TEXT_SECTION + ALIGN (4) + +#ifdef REENT + + GLOBAL (ASM_SYMBOL (_wait_r)) +ASM_SYMBOL (_wait_r): + save %sp,-136,%sp + clr %o1 + mov %i1,%o2 + clr %o3 + call ASM_SYMBOL (_wait4_r) + clr %o4 + jmpl %i7+8,%g0 + restore %g0,%o0,%o0 + +#else /* ! REENT */ + + GLOBAL (ASM_SYMBOL (wait)) +ASM_SYMBOL (wait): + save %sp,-136,%sp + clr %o0 + mov %i0,%o1 + clr %o2 + call ASM_SYMBOL (wait4) + clr %o3 + jmpl %i7+8,%g0 + restore %g0,%o0,%o0 + +#endif /* ! REENT */ diff --git a/newlib/libc/sys/sun4/Makefile.am b/newlib/libc/sys/sun4/Makefile.am new file mode 100644 index 00000000000..911008641d2 --- /dev/null +++ b/newlib/libc/sys/sun4/Makefile.am @@ -0,0 +1,95 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +COPYOFILES = \ + Ovfork.o \ + _exit.o \ + _sigvec.o \ + abort.o \ + access.o \ + cerror.o \ + chmod.o \ + chown.o \ + close.o \ + creat.o \ + dup.o \ + dup2.o \ + errlst.o \ + execl.o \ + execle.o \ + execv.o \ + execve.o \ + execvp.o \ + fork.o \ + fstat.o \ + getdtablesize.o \ + getpid.o \ + getrusage.o \ + gettimeofday.o \ + ieee_globals.o \ + ioctl.o \ + isatty.o \ + kill.o \ + link.o \ + lseek.o \ + open.o \ + pipe.o \ + popen.o \ + read.o \ + sbrk.o \ + setitimer.o \ + sigblock.o \ + signal.o \ + sigpause.o \ + sigsetjmp.o \ + sigsetmask.o \ + sigtramp.o \ + sigvec.o \ + sleep.o \ + start_float.o \ + stat.o \ + time.o \ + times.o \ + umask.o \ + unlink.o \ + utime.o \ + utimes.o \ + wait.o \ + wait3.o \ + wait4.o \ + write.o \ + rem.o \ + multiply.o \ + umultiply.o + +# These files are from Sun's libc.a, but the must be renamed because they +# conflict with other library .o's. They are renamed to xxxS.o. +COPYRENAMEOFILES = divS.o + +COPYOMFILES = ieee_flags.o + +lib_a_SOURCES = _main.c ieee.c +lib_a_LIBADD = $(COPYOFILES) $(COPYOMFILES) $(COPYRENAMEOFILES) + +$(COPYOFILES): + $(AR) x /lib/libc.a $(COPYOFILES) + +$(COPYRENAMEOFILES): + $(AR) x /lib/libc.a $(COPYRENAMEFILES:S.o=.o) + for f in $(COPYRENAMEOFILES); do mv `basename $$f S.o`.o $$f; done + +$(COPYOMFILES): + $(AR) x /lib/libm.a $(COPYOMFILES) + +all: crt0.o + +crt0.o: + cp /lib/crt0.o crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sun4/Makefile.in b/newlib/libc/sys/sun4/Makefile.in new file mode 100644 index 00000000000..326dd98ccb9 --- /dev/null +++ b/newlib/libc/sys/sun4/Makefile.in @@ -0,0 +1,388 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +COPYOFILES = \ + Ovfork.o \ + _exit.o \ + _sigvec.o \ + abort.o \ + access.o \ + cerror.o \ + chmod.o \ + chown.o \ + close.o \ + creat.o \ + dup.o \ + dup2.o \ + errlst.o \ + execl.o \ + execle.o \ + execv.o \ + execve.o \ + execvp.o \ + fork.o \ + fstat.o \ + getdtablesize.o \ + getpid.o \ + getrusage.o \ + gettimeofday.o \ + ieee_globals.o \ + ioctl.o \ + isatty.o \ + kill.o \ + link.o \ + lseek.o \ + open.o \ + pipe.o \ + popen.o \ + read.o \ + sbrk.o \ + setitimer.o \ + sigblock.o \ + signal.o \ + sigpause.o \ + sigsetjmp.o \ + sigsetmask.o \ + sigtramp.o \ + sigvec.o \ + sleep.o \ + start_float.o \ + stat.o \ + time.o \ + times.o \ + umask.o \ + unlink.o \ + utime.o \ + utimes.o \ + wait.o \ + wait3.o \ + wait4.o \ + write.o \ + rem.o \ + multiply.o \ + umultiply.o + +# These files are from Sun's libc.a, but the must be renamed because they +# conflict with other library .o's. They are renamed to xxxS.o. +COPYRENAMEOFILES = divS.o + +COPYOMFILES = ieee_flags.o + +lib_a_SOURCES = _main.c ieee.c +lib_a_LIBADD = $(COPYOFILES) $(COPYOMFILES) $(COPYRENAMEOFILES) + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_DEPENDENCIES = Ovfork.o _exit.o _sigvec.o abort.o access.o \ +cerror.o chmod.o chown.o close.o creat.o dup.o dup2.o errlst.o execl.o \ +execle.o execv.o execve.o execvp.o fork.o fstat.o getdtablesize.o \ +getpid.o getrusage.o gettimeofday.o ieee_globals.o ioctl.o isatty.o \ +kill.o link.o lseek.o open.o pipe.o popen.o read.o sbrk.o setitimer.o \ +sigblock.o signal.o sigpause.o sigsetjmp.o sigsetmask.o sigtramp.o \ +sigvec.o sleep.o start_float.o stat.o time.o times.o umask.o unlink.o \ +utime.o utimes.o wait.o wait3.o wait4.o write.o rem.o multiply.o \ +umultiply.o ieee_flags.o divS.o +lib_a_OBJECTS = _main.o ieee.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +$(COPYOFILES): + $(AR) x /lib/libc.a $(COPYOFILES) + +$(COPYRENAMEOFILES): + $(AR) x /lib/libc.a $(COPYRENAMEFILES:S.o=.o) + for f in $(COPYRENAMEOFILES); do mv `basename $$f S.o`.o $$f; done + +$(COPYOMFILES): + $(AR) x /lib/libm.a $(COPYOMFILES) + +all: crt0.o + +crt0.o: + cp /lib/crt0.o crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sun4/_main.c b/newlib/libc/sys/sun4/_main.c new file mode 100644 index 00000000000..64878088d9c --- /dev/null +++ b/newlib/libc/sys/sun4/_main.c @@ -0,0 +1,6 @@ + +__main() +{ + + +} diff --git a/newlib/libc/sys/sun4/aclocal.m4 b/newlib/libc/sys/sun4/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sun4/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sun4/configure.in b/newlib/libc/sys/sun4/configure.in new file mode 100644 index 00000000000..b16aed354c4 --- /dev/null +++ b/newlib/libc/sys/sun4/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sun4 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(ieee.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sun4/ieee.c b/newlib/libc/sys/sun4/ieee.c new file mode 100644 index 00000000000..28289761d3a --- /dev/null +++ b/newlib/libc/sys/sun4/ieee.c @@ -0,0 +1,115 @@ + +#include <ieeefp.h> + + +fp_rnd +_DEFUN_VOID(fpgetround) +{ + char *out; + ieee_flags("get", "direction","", &out); + if (strcmp(out,"nearest") == 0) return FP_RN; + if (strcmp(out,"negative") == 0) return FP_RM; + if (strcmp(out,"positive") == 0) return FP_RP; + if (strcmp(out,"tozero") == 0) return FP_RZ; + abort(); + +} + +fp_rnd +_DEFUN(fpsetround,(new), + fp_rnd new) +{ + fp_rnd old = fpgetround(); + char *dummy; + + switch (new) + { + case FP_RN: + ieee_flags("set", "direction", "nearest", &dummy); + break; + case FP_RM: + ieee_flags("set", "direction", "negative", &dummy); + break; + case FP_RP: + ieee_flags("set", "direction", "positive", &dummy); + break; + case FP_RZ: + ieee_flags("set", "direction", "tozero", &dummy); + break; + default: + break; + } + return old; +} + + +fp_except +_DEFUN_VOID(fpgetmask) +{ + char *out; + int r = 0; + + int i = ieee_flags("get","exception","",&out); + if (i & 1) r |= FP_X_IMP; + if (i & 2) r |= FP_X_DX; + if (i & 4) r |= FP_X_UFL; + if (i & 8) r |= FP_X_OFL; + if (i & 16) r |= FP_X_INV; + return r; + +} + +fp_except +_DEFUN(fpsetmask,(mask), + fp_except mask) +{ + fp_except old = fpgetmask(); + + char *out; + ieee_flags("clear","exception", "all", &out); + + + if (mask & FP_X_IMP) + ieee_flags("set","exception","inexact", &out); + if (mask & FP_X_DX) + ieee_flags("set","exception","division", &out); + if (mask & FP_X_UFL) + ieee_flags("set","exception","underflow", &out); + if (mask & FP_X_OFL) + ieee_flags("set","exception","overflow", &out); + if (mask & FP_X_INV) + ieee_flags("set","exception","invalid", &out); + + return old; + +} + +fp_except +_DEFUN(fpsetsticky,(mask), + fp_except mask) +{ + return fpsetmask(mask); +} + +fp_except +_DEFUN_VOID(fpgetsticky) +{ + return fpgetmask(); +} + +int +_DEFUN(fpsetroundtoi,(rdi_mode), + fp_rdi rdi_mode) +{ + + return 0; + +} + +int +_DEFUN_VOID(fpgetroundtoi) +{ + + return 0; + +} diff --git a/newlib/libc/sys/sun4/sys/dirent.h b/newlib/libc/sys/sun4/sys/dirent.h new file mode 100644 index 00000000000..b7ca90b0d96 --- /dev/null +++ b/newlib/libc/sys/sun4/sys/dirent.h @@ -0,0 +1,45 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_DIRENT_H +# define _SYS_DIRENT_H + +/* + * This file was written to be compatible with the BSD directory + * routines, so it looks like it. But it was written from scratch. + * Sean Eric Fagan, sef@Kithrup.COM + * + * Modified by dje@cygnus.com for sun. + */ + +typedef struct __dirdesc { + int dd_fd; + long dd_loc; + long dd_size; + long dd_bsize; + long dd_off; + char *dd_buf; +} DIR; + +# define __dirfd(dp) ((dp)->dd_fd) + +DIR *opendir (const char *); +struct dirent *readdir (DIR *); +void rewinddir (DIR *); +int closedir (DIR *); + +#include <sys/types.h> + +#define MAXNAMLEN 255 + +#define d_ino d_fileno /* compatibility */ + +struct dirent { + off_t d_off; + unsigned long d_fileno; + unsigned short d_reclen; + unsigned short d_namlen; + char d_name[MAXNAMLEN + 1]; +}; + +/* FIXME: include definition of DIRSIZ() ? */ + +#endif diff --git a/newlib/libc/sys/sun4/sys/file.h b/newlib/libc/sys/sun4/sys/file.h new file mode 100644 index 00000000000..94d65c1df0d --- /dev/null +++ b/newlib/libc/sys/sun4/sys/file.h @@ -0,0 +1,3 @@ +/* FIXME: really fcntl.h */ + +#include <sys/fcntl.h> diff --git a/newlib/libc/sys/sun4/sys/termios.h b/newlib/libc/sys/sun4/sys/termios.h new file mode 100644 index 00000000000..ffdeb9bb221 --- /dev/null +++ b/newlib/libc/sys/sun4/sys/termios.h @@ -0,0 +1,122 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_TERMIOS_H +# define _SYS_TERMIOS_H + +# define _XCGETA (('x'<<8)|1) +# define _XCSETA (('x'<<8)|2) +# define _XCSETAW (('x'<<8)|3) +# define _XCSETAF (('x'<<8)|4) +# define _TCSBRK (('T'<<8)|5) +# define _TCFLSH (('T'<<8)|7) +# define _TCXONC (('T'<<8)|6) + +# define TCOOFF 0 +# define TCOON 1 +# define TCIOFF 2 +# define TCION 3 + +# define TCIFLUSH 0 +# define TCOFLUSH 1 +# define TCIOFLUSH 2 + +# define NCCS 13 + +# define TCSAFLUSH _XCSETAF +# define TCSANOW _XCSETA +# define TCSADRAIN _XCSETAW +# define TCSADFLUSH _XCSETAF + +# define IGNBRK 000001 +# define BRKINT 000002 +# define IGNPAR 000004 +# define INPCK 000020 +# define ISTRIP 000040 +# define INLCR 000100 +# define IGNCR 000200 +# define ICRNL 000400 +# define IXON 002000 +# define IXOFF 010000 + +# define OPOST 000001 +# define OCRNL 000004 +# define ONLCR 000010 +# define ONOCR 000020 +# define TAB3 014000 + +# define CLOCAL 004000 +# define CREAD 000200 +# define CSIZE 000060 +# define CS5 0 +# define CS6 020 +# define CS7 040 +# define CS8 060 +# define CSTOPB 000100 +# define HUPCL 002000 +# define PARENB 000400 +# define PAODD 001000 + +# define ECHO 0000010 +# define ECHOE 0000020 +# define ECHOK 0000040 +# define ECHONL 0000100 +# define ICANON 0000002 +# define IEXTEN 0000400 /* anybody know *what* this does?! */ +# define ISIG 0000001 +# define NOFLSH 0000200 +# define TOSTOP 0001000 + +# define VEOF 4 /* also VMIN -- thanks, AT&T */ +# define VEOL 5 /* also VTIME -- thanks again */ +# define VERASE 2 +# define VINTR 0 +# define VKILL 3 +# define VMIN 4 /* also VEOF */ +# define VQUIT 1 +# define VSUSP 10 +# define VTIME 5 /* also VEOL */ +# define VSTART 11 +# define VSTOP 12 + +# define B0 000000 +# define B50 000001 +# define B75 000002 +# define B110 000003 +# define B134 000004 +# define B150 000005 +# define B200 000006 +# define B300 000007 +# define B600 000010 +# define B1200 000011 +# define B1800 000012 +# define B2400 000013 +# define B4800 000014 +# define B9600 000015 +# define B19200 000016 +# define B38400 000017 + +typedef unsigned char cc_t; +typedef unsigned short tcflag_t; +typedef char speed_t; + +struct termios { + tcflag_t c_iflag; + tcflag_t c_oflag; + tcflag_t c_cflag; + tcflag_t c_lflag; + char c_line; + cc_t c_cc[NCCS]; + speed_t c_ispeed; + speed_t c_ospeed; +}; + +# ifndef _NO_MACROS + +# define cfgetospeed(tp) ((tp)->c_ospeed) +# define cfgetispeed(tp) ((tp)->c_ispeed) +# define cfsetospeed(tp,s) (((tp)->c_ospeed = (s)), 0) +# define cfsetispeed(tp,s) (((tp)->c_ispeed = (s)), 0) +# define tcdrain(fd) _ioctl (fd, _TCSBRK, 1) +# endif /* _NO_MACROS */ + +#endif /* _SYS_TERMIOS_H */ + diff --git a/newlib/libc/sys/sun4/sys/utime.h b/newlib/libc/sys/sun4/sys/utime.h new file mode 100644 index 00000000000..e2a55faffb7 --- /dev/null +++ b/newlib/libc/sys/sun4/sys/utime.h @@ -0,0 +1,13 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _SYS_UTIME_H +# define _SYS_UTIME_H + +#include <time.h> + +struct utimbuf { + time_t actime; + time_t modtime; +}; + +#endif /* _SYS_UTIME_H */ + diff --git a/newlib/libc/sys/sun4/sys/utmp.h b/newlib/libc/sys/sun4/sys/utmp.h new file mode 100644 index 00000000000..f519e6af058 --- /dev/null +++ b/newlib/libc/sys/sun4/sys/utmp.h @@ -0,0 +1,43 @@ +#ifndef _UTMP_H +# define _UTMP_H + +#include <sys/types.h> + +# define UTMP_FILE "/etc/utmp" +# define WTMP_FILE "/etc/wtmp" + +struct utmp { + char ut_user[8]; /* how limited */ + char ut_id[4]; /* ditto */ + char ut_line[12]; /* I'm repeating myself */ + short ut_pid; + short ut_type; + struct exit_status { + short e_termination; + short e_exit; + } ut_exit; /* for DEAD_PROCESS processes */ + time_t ut_time; +}; + +/* Definitions for ut_type fields */ + +# define EMPTY 0 +# define RUN_LVL 1 +# define BOOT_TIME 2 +# define OLD_TIME 3 +# define NEW_TIME 4 +# define INIT_PROCESS 5 +# define LOGIN_PROCESS 6 +# define USER_PROCESS 7 +# define DEAD_PROCESS 8 +# define ACCOUNTING 9 +# define UTMAXTYPE ACCOUNTING + +# define RUNLVL_MSG "run-level %c" +# define BOOT_MSG "system boot" +# define OTIME_MSG "old time" +# define NTIME_MSG "new time" + +#endif /* _UTMP_H */ + + diff --git a/newlib/libc/sys/sun4/sys/wait.h b/newlib/libc/sys/sun4/sys/wait.h new file mode 100644 index 00000000000..08b756aab5f --- /dev/null +++ b/newlib/libc/sys/sun4/sys/wait.h @@ -0,0 +1,43 @@ +/* FIXME: From sys/sysvi386/sys */ +#ifndef _WAIT_H +# define _WAIT_H + +# define WNOHANG 1 +# define WUNTRACED 2 + +/* + * Unlike the atrocity that BSD ended up using, we do not have a "union + * wait," although I could probably implement one. Given the code I + * sometimes end up porting, it might be a good thing. Anyway, the + * format of a stat thingy, filled in by the wait*() routines, is: + * struct { + * int filler:16; + * union { + * struct stopped { + * int signo:8; + * int o177:8; // will be 0177 + * }; + * struct exited { + * int retval:8; + * int zero:8; // 0, obviously 8-) + * }; + * struct termed { + * int zero:8; // zeroes + * int corep:1; // was there a core file? + * int signo:7; // what?! Only 127 signals?! + * }; + * int value:16; + * }; + * }; + * + * Braver souls than I can turn that into a union wait, if desired. Ick. + */ + +# define WIFEXITED(val) ((val)&0xff) +# define WEXITSTATUS(val) (((val)>>8)&0xff) +# define WIFSIGNALED(val) ((val) && !((val)&0xff)) +# define WTERMSIG(val) (((val)>>8)&0x7f) +# define WIFSTOPPED(val) (((val)&0xff)==0177) +# define WSTOPSIG(val) (((val)>>8)&0xff) +#endif /* _SYS_WAIT_H */ + diff --git a/newlib/libc/sys/sysmec/Makefile.am b/newlib/libc/sys/sysmec/Makefile.am new file mode 100644 index 00000000000..fdaa7f6497c --- /dev/null +++ b/newlib/libc/sys/sysmec/Makefile.am @@ -0,0 +1,18 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = _exit.c access.c chmod.c chown.c close.c creat.c crt1.c \ + execv.c execve.c fork.c fstat.c getpid.c isatty.c \ + kill.c lseek.c open.c pipe.c read.c \ + sbrk.c stat.c time.c trap.S unlink.c utime.c wait.c write.c \ + times.c gettime.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysmec/Makefile.in b/newlib/libc/sys/sysmec/Makefile.in new file mode 100644 index 00000000000..f34404c5b6a --- /dev/null +++ b/newlib/libc/sys/sysmec/Makefile.in @@ -0,0 +1,306 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = _exit.c access.c chmod.c chown.c close.c creat.c crt1.c \ + execv.c execve.c fork.c fstat.c getpid.c isatty.c \ + kill.c lseek.c open.c pipe.c read.c \ + sbrk.c stat.c time.c trap.S unlink.c utime.c wait.c write.c \ + times.c gettime.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = _exit.o access.o chmod.o chown.o close.o creat.o crt1.o \ +execv.o execve.o fork.o fstat.o getpid.o isatty.o kill.o lseek.o open.o \ +pipe.o read.o sbrk.o stat.o time.o trap.o unlink.o utime.o wait.o \ +write.o times.o gettime.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sysmec/_exit.c b/newlib/libc/sys/sysmec/_exit.c new file mode 100644 index 00000000000..bf7e2866b84 --- /dev/null +++ b/newlib/libc/sys/sysmec/_exit.c @@ -0,0 +1,34 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +static void _do_dtors() +{ + /* The loop variable is static so that if a destructor calls exit, + and we return here, we simply continue with the next destructor. */ + typedef void (*pfunc) (); + extern pfunc __dtors[]; + extern pfunc __dtors_end[]; + static pfunc *p = __dtors; + + while (p < __dtors_end) + (*p++) (); +} + + +void _exit (n) +{ + /* Destructors should be done earlier because they need to be done before the + files are closed, but here is better than nowhere (and this balances the + constructors done in crt1.c. */ + _do_dtors(); + + TRAP0 (SYS_exit, n, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/access.c b/newlib/libc/sys/sysmec/access.c new file mode 100644 index 00000000000..ad368caa1f3 --- /dev/null +++ b/newlib/libc/sys/sysmec/access.c @@ -0,0 +1,34 @@ +/* This is file ACCESS.C */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <fcntl.h> +#include <sys/stat.h> +#include <unistd.h> + +int access(const char *fn, int flags) +{ + struct stat s; + if (stat(fn, &s)) + return -1; + if (s.st_mode & S_IFDIR) + return 0; + if (flags & W_OK) + { + if (s.st_mode & S_IWRITE) + return 0; + return -1; + } + return 0; +} + diff --git a/newlib/libc/sys/sysmec/aclocal.m4 b/newlib/libc/sys/sysmec/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sysmec/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/sysmec/chmod.c b/newlib/libc/sys/sysmec/chmod.c new file mode 100644 index 00000000000..181460415b7 --- /dev/null +++ b/newlib/libc/sys/sysmec/chmod.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +chmod (const char *path, mode_t mode) +{ + return TRAP0 (SYS_chmod, path, mode, 0); +} diff --git a/newlib/libc/sys/sysmec/chown.c b/newlib/libc/sys/sysmec/chown.c new file mode 100644 index 00000000000..5b083f1dbfa --- /dev/null +++ b/newlib/libc/sys/sysmec/chown.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + + +int +chown (const char *path, short owner, short group) +{ + return TRAP0 (SYS_chown, path, owner, group); +} diff --git a/newlib/libc/sys/sysmec/close.c b/newlib/libc/sys/sysmec/close.c new file mode 100644 index 00000000000..323c74ac54f --- /dev/null +++ b/newlib/libc/sys/sysmec/close.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_close (int file) +{ + return TRAP0 (SYS_close, file, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/configure b/newlib/libc/sys/sysmec/configure new file mode 100755 index 00000000000..cab59b35a78 --- /dev/null +++ b/newlib/libc/sys/sysmec/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=crt1.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sysmec/configure.in b/newlib/libc/sys/sysmec/configure.in new file mode 100644 index 00000000000..39673d20c31 --- /dev/null +++ b/newlib/libc/sys/sysmec/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sysmec configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(crt1.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysmec/creat.c b/newlib/libc/sys/sysmec/creat.c new file mode 100644 index 00000000000..fce9bc31c5e --- /dev/null +++ b/newlib/libc/sys/sysmec/creat.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +creat (const char *path, + int mode) +{ + return TRAP0 (SYS_creat, path, mode, 0); +} diff --git a/newlib/libc/sys/sysmec/crt0.S b/newlib/libc/sys/sysmec/crt0.S new file mode 100644 index 00000000000..ca7c88fe6e4 --- /dev/null +++ b/newlib/libc/sys/sysmec/crt0.S @@ -0,0 +1,65 @@ +#ifdef __mn10300__ + .section .text + .global _start +_start: + mov _stack-8,a0 # Load up the stack pointer + mov a0,sp + + mov _edata,a0 # Get the start/end of bss + mov _end,a1 + + cmp a0,a1 # If no bss, then do nothing + beq .L0 + + clr d0 # clear d0 + +.L1: + movbu d0,(a0) # Clear a byte and bump pointer + inc a0 + cmp a0,a1 + bne .L1 + +.L0: + call ___main,[],0 # Call __main to run ctors/dtors + clr d0 + clr d1 + mov d0,(4,sp) + call _main,[],0 # Call main program + call _exit,[],0 # All done, no need to return or + # deallocate our stack. + + .section ._stack +_stack: .long 1 +#else + .section .text + .global _start +_start: + mov _stack-4,a3 # Load up the stack pointer and allocate + # our current frame. + + mov _edata,a0 # Get the start/end of bss + mov _end,a1 + + cmp a0,a1 # If no bss, then do nothing + beqx .L0 + + sub d0,d0 # clear d0 + +.L1: + movb d0,(a0) # Clear a byte and bump pointer + add 1,a0 + cmp a0,a1 + bnex .L1 + +.L0: + jsr ___main + sub d0,d0 + mov d0,d1 + mov d0,(a3) + jsr _main # Call main program + jmp _exit # All done, no need to return or + # deallocate our stack. + + .section ._stack +_stack: .long 1 +#endif diff --git a/newlib/libc/sys/sysmec/crt1.c b/newlib/libc/sys/sysmec/crt1.c new file mode 100644 index 00000000000..dd0be3145de --- /dev/null +++ b/newlib/libc/sys/sysmec/crt1.c @@ -0,0 +1,16 @@ +void __main () +{ + static int initialized; + if (! initialized) + { + typedef void (*pfunc) (); + extern pfunc __ctors[]; + extern pfunc __ctors_end[]; + pfunc *p; + + initialized = 1; + for (p = __ctors_end; p > __ctors; ) + (*--p) (); + + } +} diff --git a/newlib/libc/sys/sysmec/execv.c b/newlib/libc/sys/sysmec/execv.c new file mode 100644 index 00000000000..6665721c09f --- /dev/null +++ b/newlib/libc/sys/sysmec/execv.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +execv (const char *path, char *const argv[]) +{ + return TRAP0 (SYS_execv, path, argv, 0); +} diff --git a/newlib/libc/sys/sysmec/execve.c b/newlib/libc/sys/sysmec/execve.c new file mode 100644 index 00000000000..a0d64c2333c --- /dev/null +++ b/newlib/libc/sys/sysmec/execve.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_execve (const char *path, char *const argv[], char *const envp[]) +{ + return TRAP0 (SYS_execve, path, argv, envp); +} diff --git a/newlib/libc/sys/sysmec/fork.c b/newlib/libc/sys/sysmec/fork.c new file mode 100644 index 00000000000..1aab3244501 --- /dev/null +++ b/newlib/libc/sys/sysmec/fork.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_fork () +{ + return TRAP0 (SYS_fork, 0, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/fstat.c b/newlib/libc/sys/sysmec/fstat.c new file mode 100644 index 00000000000..261b1449b9a --- /dev/null +++ b/newlib/libc/sys/sysmec/fstat.c @@ -0,0 +1,19 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_fstat (int file, + struct stat *st) +{ + st->st_mode = S_IFCHR; + st->st_blksize = 4096; + return 0; +} diff --git a/newlib/libc/sys/sysmec/getpid.c b/newlib/libc/sys/sysmec/getpid.c new file mode 100644 index 00000000000..070382e752e --- /dev/null +++ b/newlib/libc/sys/sysmec/getpid.c @@ -0,0 +1,15 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +_getpid (n) +{ + return 1; +} diff --git a/newlib/libc/sys/sysmec/gettime.c b/newlib/libc/sys/sysmec/gettime.c new file mode 100644 index 00000000000..69250b12c98 --- /dev/null +++ b/newlib/libc/sys/sysmec/gettime.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +#include "sys/time.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_gettimeofday (struct timeval *tp, void *tzp) +{ + return TRAP0 (SYS_gettimeofday, tp, tzp, 0); +} diff --git a/newlib/libc/sys/sysmec/isatty.c b/newlib/libc/sys/sysmec/isatty.c new file mode 100644 index 00000000000..3ea99863ddb --- /dev/null +++ b/newlib/libc/sys/sysmec/isatty.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +isatty (fd) + int fd; +{ + return 1; +} diff --git a/newlib/libc/sys/sysmec/kill.c b/newlib/libc/sys/sysmec/kill.c new file mode 100644 index 00000000000..638132fed85 --- /dev/null +++ b/newlib/libc/sys/sysmec/kill.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +_kill (n, m) +{ + return TRAP0 (SYS_exit, 0xdead, 0, 0); +} + diff --git a/newlib/libc/sys/sysmec/lseek.c b/newlib/libc/sys/sysmec/lseek.c new file mode 100644 index 00000000000..dad6c39a835 --- /dev/null +++ b/newlib/libc/sys/sysmec/lseek.c @@ -0,0 +1,19 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/unistd.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +off_t +_lseek (int file, + off_t ptr, + int dir) +{ + return TRAP0 (SYS_lseek, file, ptr, dir); +} diff --git a/newlib/libc/sys/sysmec/open.c b/newlib/libc/sys/sysmec/open.c new file mode 100644 index 00000000000..0a9dbb04cfb --- /dev/null +++ b/newlib/libc/sys/sysmec/open.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_open (const char *path, + int flags) +{ + return TRAP0 (SYS_open, path, flags, 0); +} diff --git a/newlib/libc/sys/sysmec/pipe.c b/newlib/libc/sys/sysmec/pipe.c new file mode 100644 index 00000000000..4c0078067f9 --- /dev/null +++ b/newlib/libc/sys/sysmec/pipe.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +pipe (int *fd) +{ + return TRAP0 (SYS_pipe, fd, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/read.c b/newlib/libc/sys/sysmec/read.c new file mode 100644 index 00000000000..eae084a6e2e --- /dev/null +++ b/newlib/libc/sys/sysmec/read.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +_read (int file, + char *ptr, + size_t len) +{ + return TRAP0 (SYS_read, file, ptr, len); +} diff --git a/newlib/libc/sys/sysmec/sbrk.c b/newlib/libc/sys/sysmec/sbrk.c new file mode 100644 index 00000000000..80cb431f615 --- /dev/null +++ b/newlib/libc/sys/sysmec/sbrk.c @@ -0,0 +1,36 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +caddr_t +_sbrk (size_t incr) +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; +#if 0 + char *sp = (char *)stack_ptr; +#else + char *sp = (char *)&sp; +#endif + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > sp) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + heap_end += incr; + return (caddr_t) prev_heap_end; +} diff --git a/newlib/libc/sys/sysmec/stat.c b/newlib/libc/sys/sysmec/stat.c new file mode 100644 index 00000000000..11bbe8e3056 --- /dev/null +++ b/newlib/libc/sys/sysmec/stat.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_stat (const char *path, struct stat *st) + +{ + return TRAP0 (SYS_stat, path, st, 0); +} diff --git a/newlib/libc/sys/sysmec/sys/syscall.h b/newlib/libc/sys/sysmec/sys/syscall.h new file mode 100644 index 00000000000..f301ea0ee38 --- /dev/null +++ b/newlib/libc/sys/sysmec/sys/syscall.h @@ -0,0 +1,35 @@ +#define SYS_exit 1 +#define SYS_fork 2 + +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_isatty 21 +#define SYS_fstat 22 +#define SYS_time 23 + + +#define SYS_ARG 24 +#define SYS_stat 38 + + +#define SYS_pipe 42 +#define SYS_execve 59 +#define SYS_times 43 +#define SYS_gettimeofday 116 + +#define SYS_utime 201 /* not really a system call */ +#define SYS_wait 202 /* nor is this */ + diff --git a/newlib/libc/sys/sysmec/time.c b/newlib/libc/sys/sysmec/time.c new file mode 100644 index 00000000000..bde056eba70 --- /dev/null +++ b/newlib/libc/sys/sysmec/time.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +time_t +time (time_t *tloc) +{ + return TRAP0 (SYS_time, tloc, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/times.c b/newlib/libc/sys/sysmec/times.c new file mode 100644 index 00000000000..3555fd6a4fe --- /dev/null +++ b/newlib/libc/sys/sysmec/times.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +#include "sys/times.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +clock_t +times (struct tms *buffer) +{ + return TRAP0 (SYS_times, buffer, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/trap.S b/newlib/libc/sys/sysmec/trap.S new file mode 100644 index 00000000000..911c02dbc8a --- /dev/null +++ b/newlib/libc/sys/sysmec/trap.S @@ -0,0 +1,13 @@ + .text + .global ___trap0 +___trap0: + syscall + cmp 0,d0 + beq .L0 + mov d0,(_errno) +.L0: +#ifdef __mn10300__ + rets +#else + rts +#endif diff --git a/newlib/libc/sys/sysmec/unlink.c b/newlib/libc/sys/sysmec/unlink.c new file mode 100644 index 00000000000..debd806a93a --- /dev/null +++ b/newlib/libc/sys/sysmec/unlink.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_unlink () +{ + return -1; +} diff --git a/newlib/libc/sys/sysmec/utime.c b/newlib/libc/sys/sysmec/utime.c new file mode 100644 index 00000000000..8d3e359772c --- /dev/null +++ b/newlib/libc/sys/sysmec/utime.c @@ -0,0 +1,18 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +utime (path, times) + const char *path; + char *times; +{ + return TRAP0 (SYS_utime, path, times, 0); +} diff --git a/newlib/libc/sys/sysmec/wait.c b/newlib/libc/sys/sysmec/wait.c new file mode 100644 index 00000000000..2e5cb6badd1 --- /dev/null +++ b/newlib/libc/sys/sysmec/wait.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_wait (statusp) + int *statusp; +{ + return TRAP0 (SYS_wait, 0, 0, 0); +} diff --git a/newlib/libc/sys/sysmec/write.c b/newlib/libc/sys/sysmec/write.c new file mode 100644 index 00000000000..78fd64f22db --- /dev/null +++ b/newlib/libc/sys/sysmec/write.c @@ -0,0 +1,18 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) + +int +_write ( int file, + char *ptr, + size_t len) +{ + return TRAP0 (SYS_write, file, ptr, len); +} diff --git a/newlib/libc/sys/sysnec810/Makefile.am b/newlib/libc/sys/sysnec810/Makefile.am new file mode 100644 index 00000000000..01889543209 --- /dev/null +++ b/newlib/libc/sys/sysnec810/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = io.s write.c sbrk.c misc.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysnec810/Makefile.in b/newlib/libc/sys/sysnec810/Makefile.in new file mode 100644 index 00000000000..36a4f150e60 --- /dev/null +++ b/newlib/libc/sys/sysnec810/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = io.s write.c sbrk.c misc.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = io.o write.o sbrk.o misc.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sysnec810/aclocal.m4 b/newlib/libc/sys/sysnec810/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sysnec810/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/sysnec810/configure b/newlib/libc/sys/sysnec810/configure new file mode 100755 index 00000000000..fa90aa2e365 --- /dev/null +++ b/newlib/libc/sys/sysnec810/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sysnec810/configure.in b/newlib/libc/sys/sysnec810/configure.in new file mode 100644 index 00000000000..483662c7a9c --- /dev/null +++ b/newlib/libc/sys/sysnec810/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sysnec810 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(io.s) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysnec810/crt0.s b/newlib/libc/sys/sysnec810/crt0.s new file mode 100644 index 00000000000..3c7a382ff6a --- /dev/null +++ b/newlib/libc/sys/sysnec810/crt0.s @@ -0,0 +1,22 @@ + .set STACKTOP, 0x100000 + + .extern __tp_TEXT, 4 + .extern __gp_DATA, 4 + .extern _main + .globl __start + .globl _exit + .globl __exit + + .text +__start: + mov 2, r10 -- set Cache Control Word + ldsr r10, 24 -- +# + mov STACKTOP, sp -- set stack pointer + mov #__tp_TEXT, tp -- set tp register + mov #__gp_DATA, gp -- set gp register offset + add tp, gp -- set gp register + jal _main -- call main function +__exit: + halt -- end of the program + diff --git a/newlib/libc/sys/sysnec810/io.s b/newlib/libc/sys/sysnec810/io.s new file mode 100644 index 00000000000..f85975a1ffc --- /dev/null +++ b/newlib/libc/sys/sysnec810/io.s @@ -0,0 +1,41 @@ +# V800 Series Assembler Source File created by cxx732 + .data + .sdata + .bss + .sbss + .text + #@(#)V800 Series Assembly Code Improver E1.50c [16 Jul 93] + #@(#)V800 Series Assembly Code Generator E1.00f'[25 Nov 93] + #@(#)V800 Series Optic Optimizer E1.00e [13 Jul 93] + #@(#)optimized at Wed May 11 13:37:07 1994 + #@(#)option:_R_xcedfgbhjqkn___s____T: + #@(#)V800 Series Optic Inliner E1.00c [14 Jul 93] + #@(#)V800 Series Optic Merger E1.00b [15 Jul 93] + #@(#)V800 Series Optimizing C Compiler Frontend E1.00j [26 Feb 94] + .file "/sethra/death/sef/v810/devo/newlib/libc/sys/v810/io.c" + #@(#) fsort : -N8192 -G512 -C1024 -q -e -a -d + .align 4 + .frame __inb, .F2 + .globl __inb +__inb: + add -.F2, sp + in.b [r6],r10 + andi 0xff, r10, r10 + add .F2, sp + jmp [lp] + .set .F2, 0x8 + .set .A2, 0x4 + .set .T2, 0x0 + .align 4 + .frame __outb, .F3 + .globl __outb +__outb: + andi 0xff, r7, r10 + out.b r10,[r6] + jmp [lp] + .set .F3, 0x0 + .set .A3, 0x0 + .set .T3, 0x0 + .vline + .vdebug + .vdbstrtab diff --git a/newlib/libc/sys/sysnec810/misc.c b/newlib/libc/sys/sysnec810/misc.c new file mode 100644 index 00000000000..f44c03d519e --- /dev/null +++ b/newlib/libc/sys/sysnec810/misc.c @@ -0,0 +1,40 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> + +extern int _write (int, void*, unsigned int); + +int +_open() { + return -1; +} + +int +_close() { + return -1; +} + +int +_lseek() { + return 0; +} + +int +_read() { + return 0; +} + +int +isatty() { + return 1; +} + +int +_DEFUN(_fstat,(file, st), + int file _AND + struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + diff --git a/newlib/libc/sys/sysnec810/sbrk.c b/newlib/libc/sys/sysnec810/sbrk.c new file mode 100644 index 00000000000..b1cf4a7818f --- /dev/null +++ b/newlib/libc/sys/sysnec810/sbrk.c @@ -0,0 +1,12 @@ +extern int _end; + +static char *end_of_data = (char *) &_end; + +char * +_sbrk (int delta) { + char *ptr = end_of_data; + + end_of_data += delta; + return ptr; +} + diff --git a/newlib/libc/sys/sysnec810/write.c b/newlib/libc/sys/sysnec810/write.c new file mode 100644 index 00000000000..96c1e49ce61 --- /dev/null +++ b/newlib/libc/sys/sysnec810/write.c @@ -0,0 +1,36 @@ +static volatile char *data = (char *)(0x20); +static volatile char *control = (char *)(0x24); + +extern void _outb (volatile char*, unsigned char); +extern unsigned char _inb (volatile char*); + +static unsigned char + read_scc_reg (unsigned char n) +{ + _outb (control, n); + return _inb(control); +} + +static void write_scc_data (unsigned char n) +{ + _outb (data, n); +} + +int +_write (int dev, void *buf, unsigned int len) +{ + int i; + char *string = (char*)buf; + + for (i = 0; i < len; i++) + { + int j; + + for (j = 0 ; j < 5000; j++) + ; + write_scc_data (string[i]); + + } + return len; +} + diff --git a/newlib/libc/sys/sysnecv850/Makefile.am b/newlib/libc/sys/sysnecv850/Makefile.am new file mode 100644 index 00000000000..2c74d173da8 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/Makefile.am @@ -0,0 +1,19 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + _exit.c access.c chmod.c chown.c close.c creat.c crt1.c \ + execv.c execve.c fork.c fstat.c getpid.c isatty.c \ + kill.c lseek.c open.c pipe.c read.c link.c \ + sbrk.c stat.c time.c trap.S unlink.c utime.c wait.c write.c \ + times.c gettime.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysnecv850/Makefile.in b/newlib/libc/sys/sysnecv850/Makefile.in new file mode 100644 index 00000000000..20060ef4ce2 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/Makefile.in @@ -0,0 +1,307 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + _exit.c access.c chmod.c chown.c close.c creat.c crt1.c \ + execv.c execve.c fork.c fstat.c getpid.c isatty.c \ + kill.c lseek.c open.c pipe.c read.c link.c \ + sbrk.c stat.c time.c trap.S unlink.c utime.c wait.c write.c \ + times.c gettime.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = _exit.o access.o chmod.o chown.o close.o creat.o crt1.o \ +execv.o execve.o fork.o fstat.o getpid.o isatty.o kill.o lseek.o open.o \ +pipe.o read.o link.o sbrk.o stat.o time.o trap.o unlink.o utime.o \ +wait.o write.o times.o gettime.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sysnecv850/_exit.c b/newlib/libc/sys/sysnecv850/_exit.c new file mode 100644 index 00000000000..b45ae96c87c --- /dev/null +++ b/newlib/libc/sys/sysnecv850/_exit.c @@ -0,0 +1,34 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +static void _do_dtors() +{ + /* The loop variable is static so that if a destructor calls exit, + and we return here, we simply continue with the next destructor. */ + typedef void (*pfunc) (); + extern pfunc __dtors[]; + extern pfunc __dtors_end[]; + static pfunc *p = __dtors; + + while (p < __dtors_end) + (*p++) (); +} + + +void _exit (n) +{ + /* Destructors should be done earlier because they need to be done before the + files are closed, but here is better than nowhere (and this balances the + constructors done in crt1.c. */ + _do_dtors(); + + TRAP0 (SYS_exit, n, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/access.c b/newlib/libc/sys/sysnecv850/access.c new file mode 100644 index 00000000000..ad368caa1f3 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/access.c @@ -0,0 +1,34 @@ +/* This is file ACCESS.C */ +/* +** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <fcntl.h> +#include <sys/stat.h> +#include <unistd.h> + +int access(const char *fn, int flags) +{ + struct stat s; + if (stat(fn, &s)) + return -1; + if (s.st_mode & S_IFDIR) + return 0; + if (flags & W_OK) + { + if (s.st_mode & S_IWRITE) + return 0; + return -1; + } + return 0; +} + diff --git a/newlib/libc/sys/sysnecv850/aclocal.m4 b/newlib/libc/sys/sysnecv850/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/sysnecv850/chmod.c b/newlib/libc/sys/sysnecv850/chmod.c new file mode 100644 index 00000000000..c86e5c90249 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/chmod.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +chmod (const char *path, mode_t mode) +{ + return TRAP0 (SYS_chmod, path, mode, 0); +} diff --git a/newlib/libc/sys/sysnecv850/chown.c b/newlib/libc/sys/sysnecv850/chown.c new file mode 100644 index 00000000000..0344d77a915 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/chown.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +chown (const char *path, short owner, short group) +{ + return TRAP0 (SYS_chown, path, owner, group); +} diff --git a/newlib/libc/sys/sysnecv850/close.c b/newlib/libc/sys/sysnecv850/close.c new file mode 100644 index 00000000000..3c62f68e232 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/close.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_close (int file) +{ + return TRAP0 (SYS_close, file, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/configure b/newlib/libc/sys/sysnecv850/configure new file mode 100755 index 00000000000..cab59b35a78 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; 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+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.13" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=crt1.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sysnecv850/configure.in b/newlib/libc/sys/sysnecv850/configure.in new file mode 100644 index 00000000000..0bb0a1f858d --- /dev/null +++ b/newlib/libc/sys/sysnecv850/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sysnecv850 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(crt1.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysnecv850/creat.c b/newlib/libc/sys/sysnecv850/creat.c new file mode 100644 index 00000000000..8d468a68c57 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/creat.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +creat (const char *path, + int mode) +{ + return TRAP0 (SYS_creat, path, mode, 0); +} diff --git a/newlib/libc/sys/sysnecv850/crt0.S b/newlib/libc/sys/sysnecv850/crt0.S new file mode 100644 index 00000000000..15d94dc3cea --- /dev/null +++ b/newlib/libc/sys/sysnecv850/crt0.S @@ -0,0 +1,77 @@ +# NEC V850 startup code + + .section .text + .global _start + +_start: + +#if defined __v850e__ || defined __v850ea__ + + movea 255, r0, r20 + mov 65535, r21 + mov hilo(_stack), sp + mov hilo(__ep), ep + mov hilo(__gp), gp + mov hilo(__ctbp), r6 + ldsr r6, ctbp + mov hilo(_edata), r6 + mov hilo(_end), r7 +.L0: + st.w r0, 0[r6] + addi 4, r6, r6 + cmp r7, r6 + bl .L0 +.L1: + jarl ___main, r31 + addi -12, sp, sp + mov 0, r6 + mov 0, r7 + mov 0, r8 + jarl _main, r31 + mov r10, r6 + jarl _exit, r31 + +# else + movea 255, r0, r20 + mov r0, r21 + ori 65535, r0, r21 + movhi hi(_stack), r0, sp + movea lo(_stack), sp, sp + movhi hi(__ep), r0, ep + movea lo(__ep), ep, ep + movhi hi(__gp), r0, gp + movea lo(__gp), gp, gp + + /* Initialise the call table base pointer. + We do this even though we are supposedly + assembling this file for the v850 as this + allows us to use the same binary for all + versions of the v850 architecture. */ + + movhi hi(__ctbp), r0, r6 + movea lo(__ctbp), r6, r6 + ldsr r6, ctbp + + movhi hi(_edata), r0, r6 + movea lo(_edata), r6, r6 + movhi hi(_end), r0, r7 + movea lo(_end), r7, r7 +.L0: + st.b r0, 0[r6] + addi 1, r6, r6 + cmp r7, r6 + bl .L0 +.L1: + jarl ___main, r31 + addi -12, sp, sp + mov 0, r6 + mov 0, r7 + mov 0, r8 + jarl _main, r31 + mov r10, r6 + jarl _exit, r31 + +# endif + + .section .stack +_stack: .long 1 diff --git a/newlib/libc/sys/sysnecv850/crt1.c b/newlib/libc/sys/sysnecv850/crt1.c new file mode 100644 index 00000000000..dd0be3145de --- /dev/null +++ b/newlib/libc/sys/sysnecv850/crt1.c @@ -0,0 +1,16 @@ +void __main () +{ + static int initialized; + if (! initialized) + { + typedef void (*pfunc) (); + extern pfunc __ctors[]; + extern pfunc __ctors_end[]; + pfunc *p; + + initialized = 1; + for (p = __ctors_end; p > __ctors; ) + (*--p) (); + + } +} diff --git a/newlib/libc/sys/sysnecv850/execv.c b/newlib/libc/sys/sysnecv850/execv.c new file mode 100644 index 00000000000..5286be68be1 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/execv.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +execv (const char *path, char *const argv[]) +{ + return TRAP0 (SYS_execv, path, argv, 0); +} diff --git a/newlib/libc/sys/sysnecv850/execve.c b/newlib/libc/sys/sysnecv850/execve.c new file mode 100644 index 00000000000..b8d97f91425 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/execve.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_execve (const char *path, char *const argv[], char *const envp[]) +{ + return TRAP0 (SYS_execve, path, argv, envp); +} diff --git a/newlib/libc/sys/sysnecv850/fork.c b/newlib/libc/sys/sysnecv850/fork.c new file mode 100644 index 00000000000..116116c1bb2 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/fork.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_fork () +{ + return TRAP0 (SYS_fork, 0, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/fstat.c b/newlib/libc/sys/sysnecv850/fstat.c new file mode 100644 index 00000000000..e8783b376e1 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/fstat.c @@ -0,0 +1,18 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_fstat (int file, + struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} diff --git a/newlib/libc/sys/sysnecv850/getpid.c b/newlib/libc/sys/sysnecv850/getpid.c new file mode 100644 index 00000000000..18fd1494ed1 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/getpid.c @@ -0,0 +1,15 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +_getpid (n) +{ + return 1; +} diff --git a/newlib/libc/sys/sysnecv850/gettime.c b/newlib/libc/sys/sysnecv850/gettime.c new file mode 100644 index 00000000000..fc47532a093 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/gettime.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +#include "sys/time.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_gettimeofday (struct timeval *tp, void *tzp) +{ + return TRAP0 (SYS_gettimeofday, tp, tzp, 0); +} diff --git a/newlib/libc/sys/sysnecv850/isatty.c b/newlib/libc/sys/sysnecv850/isatty.c new file mode 100644 index 00000000000..e5361559fd6 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/isatty.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +isatty (fd) + int fd; +{ + return 1; +} diff --git a/newlib/libc/sys/sysnecv850/kill.c b/newlib/libc/sys/sysnecv850/kill.c new file mode 100644 index 00000000000..b8e53955ada --- /dev/null +++ b/newlib/libc/sys/sysnecv850/kill.c @@ -0,0 +1,19 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +#include <reent.h> + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +_kill (pid, sig) + pid_t pid; + int sig; +{ + return TRAP0 (SYS_exit, 0xdead0000 | sig, 0, 0); +} + diff --git a/newlib/libc/sys/sysnecv850/link.c b/newlib/libc/sys/sysnecv850/link.c new file mode 100644 index 00000000000..9776d7993fe --- /dev/null +++ b/newlib/libc/sys/sysnecv850/link.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_link () +{ + return -1; +} diff --git a/newlib/libc/sys/sysnecv850/lseek.c b/newlib/libc/sys/sysnecv850/lseek.c new file mode 100644 index 00000000000..b5d3ef0c25a --- /dev/null +++ b/newlib/libc/sys/sysnecv850/lseek.c @@ -0,0 +1,18 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_lseek (int file, + int ptr, + int dir) +{ + return TRAP0 (SYS_lseek, file, ptr, dir); +} diff --git a/newlib/libc/sys/sysnecv850/open.c b/newlib/libc/sys/sysnecv850/open.c new file mode 100644 index 00000000000..96616e528b3 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/open.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_open (const char *path, + int flags) +{ + return TRAP0 (SYS_open, path, flags, 0); +} diff --git a/newlib/libc/sys/sysnecv850/pipe.c b/newlib/libc/sys/sysnecv850/pipe.c new file mode 100644 index 00000000000..494a99e3663 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/pipe.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +pipe (int *fd) +{ + return TRAP0 (SYS_pipe, fd, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/read.c b/newlib/libc/sys/sysnecv850/read.c new file mode 100644 index 00000000000..ec064cbb2e9 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/read.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +_read (int file, + char *ptr, + int len) +{ + return TRAP0 (SYS_read, file, ptr, len); +} diff --git a/newlib/libc/sys/sysnecv850/sbrk.c b/newlib/libc/sys/sysnecv850/sbrk.c new file mode 100644 index 00000000000..b41370595ca --- /dev/null +++ b/newlib/libc/sys/sysnecv850/sbrk.c @@ -0,0 +1,36 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +caddr_t +_sbrk (int incr) +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; +#if 0 + char *sp = (char *)stack_ptr; +#else + char *sp = (char *)&sp; +#endif + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > sp) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + heap_end += incr; + return (caddr_t) prev_heap_end; +} diff --git a/newlib/libc/sys/sysnecv850/stat.c b/newlib/libc/sys/sysnecv850/stat.c new file mode 100644 index 00000000000..dc8351e1af4 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/stat.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_stat (const char *path, struct stat *st) + +{ + return TRAP0 (SYS_stat, path, st, 0); +} diff --git a/newlib/libc/sys/sysnecv850/sys/syscall.h b/newlib/libc/sys/sysnecv850/sys/syscall.h new file mode 100644 index 00000000000..f301ea0ee38 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/sys/syscall.h @@ -0,0 +1,35 @@ +#define SYS_exit 1 +#define SYS_fork 2 + +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_isatty 21 +#define SYS_fstat 22 +#define SYS_time 23 + + +#define SYS_ARG 24 +#define SYS_stat 38 + + +#define SYS_pipe 42 +#define SYS_execve 59 +#define SYS_times 43 +#define SYS_gettimeofday 116 + +#define SYS_utime 201 /* not really a system call */ +#define SYS_wait 202 /* nor is this */ + diff --git a/newlib/libc/sys/sysnecv850/time.c b/newlib/libc/sys/sysnecv850/time.c new file mode 100644 index 00000000000..d0dc93f8a61 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/time.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +time_t +time (time_t *tloc) +{ + return TRAP0 (SYS_time, tloc, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/times.c b/newlib/libc/sys/sysnecv850/times.c new file mode 100644 index 00000000000..a558267fe66 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/times.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +#include "sys/times.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +clock_t +_times (struct tms *buffer) +{ + return TRAP0 (SYS_times, buffer, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/trap.S b/newlib/libc/sys/sysnecv850/trap.S new file mode 100644 index 00000000000..9955572a3a5 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/trap.S @@ -0,0 +1,10 @@ + .text + .global ___trap0 +___trap0: + trap 31 + tst r10,r10 + bz .L0 + movhi hi(_errno),r0,r6 + st.w r10,lo(_errno)[r6] +.L0: + jmp [r31] diff --git a/newlib/libc/sys/sysnecv850/unlink.c b/newlib/libc/sys/sysnecv850/unlink.c new file mode 100644 index 00000000000..c6261d3eb32 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/unlink.c @@ -0,0 +1,16 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_unlink () +{ + return -1; +} diff --git a/newlib/libc/sys/sysnecv850/utime.c b/newlib/libc/sys/sysnecv850/utime.c new file mode 100644 index 00000000000..ea1f78993be --- /dev/null +++ b/newlib/libc/sys/sysnecv850/utime.c @@ -0,0 +1,18 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +utime (path, times) + const char *path; + char *times; +{ + return TRAP0 (SYS_utime, path, times, 0); +} diff --git a/newlib/libc/sys/sysnecv850/wait.c b/newlib/libc/sys/sysnecv850/wait.c new file mode 100644 index 00000000000..d8c96f05b30 --- /dev/null +++ b/newlib/libc/sys/sysnecv850/wait.c @@ -0,0 +1,17 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_wait (statusp) + int *statusp; +{ + return TRAP0 (SYS_wait, 0, 0, 0); +} diff --git a/newlib/libc/sys/sysnecv850/write.c b/newlib/libc/sys/sysnecv850/write.c new file mode 100644 index 00000000000..136ac9ec8ca --- /dev/null +++ b/newlib/libc/sys/sysnecv850/write.c @@ -0,0 +1,18 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" + +int errno; + +int __trap0 (int function, int p1, int p2, int p3); + +#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) + +int +_write ( int file, + char *ptr, + int len) +{ + return TRAP0 (SYS_write, file, ptr, len); +} diff --git a/newlib/libc/sys/sysvi386/Makefile.am b/newlib/libc/sys/sysvi386/Makefile.am new file mode 100644 index 00000000000..91c8d69a623 --- /dev/null +++ b/newlib/libc/sys/sysvi386/Makefile.am @@ -0,0 +1,23 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + ioctl.s isatty.c read.s lseek.s close.s sbrk.c fstat.s cerror.s \ + _exit.s write.s open.s signal.s kill.s getpid.s brk.s fork.s wait.s \ + execve.s exec.c utime.s fcntl.s chmod.s getuid.s getgid.s time.s \ + stat.s link.s unlink.s rename.s mkdir.s rmdir.s sigaction.s \ + sigprocmask.s waitpid.s sysconf.s pathconf.s fpathconf.s \ + getdents.s opendir.c readdir.c rewinddir.c closedir.c pipe.s \ + getgroups.s setuid.s getuid.s setgid.s geteuid.s getegid.s \ + chdir.s dup2.c dup.c tcgetattr.c tcsetattr.c speed.c tcline.c \ + times.s pause.s sleep.c alarm.s access.s _longjmp.s _setjmp.s + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysvi386/Makefile.in b/newlib/libc/sys/sysvi386/Makefile.in new file mode 100644 index 00000000000..38c1f76d486 --- /dev/null +++ b/newlib/libc/sys/sysvi386/Makefile.in @@ -0,0 +1,316 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = \ + ioctl.s isatty.c read.s lseek.s close.s sbrk.c fstat.s cerror.s \ + _exit.s write.s open.s signal.s kill.s getpid.s brk.s fork.s wait.s \ + execve.s exec.c utime.s fcntl.s chmod.s getuid.s getgid.s time.s \ + stat.s link.s unlink.s rename.s mkdir.s rmdir.s sigaction.s \ + sigprocmask.s waitpid.s sysconf.s pathconf.s fpathconf.s \ + getdents.s opendir.c readdir.c rewinddir.c closedir.c pipe.s \ + getgroups.s setuid.s getuid.s setgid.s geteuid.s getegid.s \ + chdir.s dup2.c dup.c tcgetattr.c tcsetattr.c speed.c tcline.c \ + times.s pause.s sleep.c alarm.s access.s _longjmp.s _setjmp.s + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = ioctl.o isatty.o read.o lseek.o close.o sbrk.o fstat.o \ +cerror.o _exit.o write.o open.o signal.o kill.o getpid.o brk.o fork.o \ +wait.o execve.o exec.o utime.o fcntl.o chmod.o getuid.o getgid.o time.o \ +stat.o link.o unlink.o rename.o mkdir.o rmdir.o sigaction.o \ +sigprocmask.o waitpid.o sysconf.o pathconf.o fpathconf.o getdents.o \ +opendir.o readdir.o rewinddir.o closedir.o pipe.o getgroups.o setuid.o \ +getuid.o setgid.o geteuid.o getegid.o chdir.o dup2.o dup.o tcgetattr.o \ +tcsetattr.o speed.o tcline.o times.o pause.o sleep.o alarm.o access.o \ +_longjmp.o _setjmp.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sysvi386/_exit.s b/newlib/libc/sys/sysvi386/_exit.s new file mode 100644 index 00000000000..57e5989793e --- /dev/null +++ b/newlib/libc/sys/sysvi386/_exit.s @@ -0,0 +1,6 @@ + + .globl _exit +_exit: + movl $1, %eax + lcall $7,$0 + diff --git a/newlib/libc/sys/sysvi386/_longjmp.s b/newlib/libc/sys/sysvi386/_longjmp.s new file mode 100644 index 00000000000..691409b0b16 --- /dev/null +++ b/newlib/libc/sys/sysvi386/_longjmp.s @@ -0,0 +1,31 @@ +/ +/ our buffer looks like: +/ eax,ebx,ecx,edx,esi,edi,esp,ebp,pc +/ +/ _longjmp is called with two parameters: jmp_buf*,int +/ jmp_buf* is at 4(%esp), int is at 8(%esp) +/ retaddr is, of course, at (%esp) + + .globl _longjmp + .globl longjmp +_longjmp: +longjmp: + movl 4(%esp), %ebx / address of buf + movl 8(%esp), %eax / store return value + + movl 24(%ebx), %esp / restore stack + movl 32(%ebx), %edi +/ Next line sets up return address. + movl %edi, 0(%esp) + movl 8(%ebx), %ecx + movl 12(%ebx), %edx + movl 16(%ebx), %esi + movl 20(%ebx), %edi + movl 28(%ebx), %ebp + movl 4(%ebx), %ebx + testl %eax,%eax + jne bye + incl %eax / eax hold 0 if we are here +bye: + ret + diff --git a/newlib/libc/sys/sysvi386/_setjmp.s b/newlib/libc/sys/sysvi386/_setjmp.s new file mode 100644 index 00000000000..8f191b59a7b --- /dev/null +++ b/newlib/libc/sys/sysvi386/_setjmp.s @@ -0,0 +1,24 @@ +/ +/ our buffer looks like: +/ eax,ebx,ecx,edx,esi,edi,esp,ebp,pc + + .globl _setjmp + .globl setjmp +_setjmp: +setjmp: + pushl %ebx + movl 8(%esp), %ebx + movl %eax, (%ebx) + popl %eax + movl %eax, 4(%ebx) + movl %ecx, 8(%ebx) + movl %edx, 12(%ebx) + movl %esi, 16(%ebx) + movl %edi, 20(%ebx) + movl %esp, 24(%ebx) + movl %ebp, 28(%ebx) + movl (%esp), %eax + movl %eax, 32(%ebx) + xorl %eax, %eax + ret + diff --git a/newlib/libc/sys/sysvi386/access.s b/newlib/libc/sys/sysvi386/access.s new file mode 100644 index 00000000000..bf35891dc87 --- /dev/null +++ b/newlib/libc/sys/sysvi386/access.s @@ -0,0 +1,8 @@ + .globl _access + .globl access +access: +_access: + movl $0x21, %eax + lcall $7, $0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/aclocal.m4 b/newlib/libc/sys/sysvi386/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sysvi386/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/sysvi386/alarm.s b/newlib/libc/sys/sysvi386/alarm.s new file mode 100644 index 00000000000..f31b3d380c5 --- /dev/null +++ b/newlib/libc/sys/sysvi386/alarm.s @@ -0,0 +1,5 @@ + .globl _alarm +_alarm: + movl $0x1b, %eax + lcall $7,$0 + ret diff --git a/newlib/libc/sys/sysvi386/brk.s b/newlib/libc/sys/sysvi386/brk.s new file mode 100644 index 00000000000..c3cb43f11f0 --- /dev/null +++ b/newlib/libc/sys/sysvi386/brk.s @@ -0,0 +1,8 @@ + + .globl _brk +_brk: + movl $0x11, %eax + lcall $7,$0 + jb _cerror + xor %eax,%eax + ret diff --git a/newlib/libc/sys/sysvi386/cerror.s b/newlib/libc/sys/sysvi386/cerror.s new file mode 100644 index 00000000000..9d53bae1588 --- /dev/null +++ b/newlib/libc/sys/sysvi386/cerror.s @@ -0,0 +1,9 @@ + .globl _cerror +_cerror: + movl %eax, errno + movl $-1, %eax + ret + .data + .globl errno +errno: .long 0 + diff --git a/newlib/libc/sys/sysvi386/chdir.s b/newlib/libc/sys/sysvi386/chdir.s new file mode 100644 index 00000000000..9974c86686b --- /dev/null +++ b/newlib/libc/sys/sysvi386/chdir.s @@ -0,0 +1,9 @@ + .globl _chdir + .globl chdir +_chdir: +chdir: + movl $0xc, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/chmod.s b/newlib/libc/sys/sysvi386/chmod.s new file mode 100644 index 00000000000..ab5ef3d6ae3 --- /dev/null +++ b/newlib/libc/sys/sysvi386/chmod.s @@ -0,0 +1,9 @@ + .globl _chmod + .globl chmod +_chmod: +chmod: + movl $0xf, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/close.s b/newlib/libc/sys/sysvi386/close.s new file mode 100644 index 00000000000..e46c0c13dd2 --- /dev/null +++ b/newlib/libc/sys/sysvi386/close.s @@ -0,0 +1,9 @@ + .globl _close + .globl close +_close: +close: + movl $6, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/closedir.c b/newlib/libc/sys/sysvi386/closedir.c new file mode 100644 index 00000000000..d87d8165489 --- /dev/null +++ b/newlib/libc/sys/sysvi386/closedir.c @@ -0,0 +1,58 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)closedir.c 5.9 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> +#include <dirent.h> +#include <stdlib.h> +#include <unistd.h> + +/* + * close a directory. + */ +int +closedir(dirp) + register DIR *dirp; +{ + int fd; + + fd = dirp->dd_fd; + dirp->dd_fd = -1; + dirp->dd_loc = 0; + (void)free((void *)dirp->dd_buf); + (void)free((void *)dirp); + return(close(fd)); +} diff --git a/newlib/libc/sys/sysvi386/configure b/newlib/libc/sys/sysvi386/configure new file mode 100755 index 00000000000..35ff013b8cf --- /dev/null +++ b/newlib/libc/sys/sysvi386/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sysvi386/configure.in b/newlib/libc/sys/sysvi386/configure.in new file mode 100644 index 00000000000..68eeb5243e8 --- /dev/null +++ b/newlib/libc/sys/sysvi386/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sysvi386 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(fps.s) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysvi386/crt0.c b/newlib/libc/sys/sysvi386/crt0.c new file mode 100644 index 00000000000..7949b3d4c30 --- /dev/null +++ b/newlib/libc/sys/sysvi386/crt0.c @@ -0,0 +1,127 @@ +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)crt0.c 5.7 (Berkeley) 7/3/91"; +#endif /* not lint */ + +/* + * C start up routine. + * Robert Henry, UCB, 20 Oct 81 + * + * We make the following (true) assumption: + * 1) The only register variable that we can trust is ebp, + * which points to the base of the kernel calling frame. + */ + +char **environ = (char **)0; +static int fd; + +/* +asm(".text"); +asm(".long 0xc000c000"); +*/ +extern unsigned char etext; +extern unsigned char eprol asm ("eprol"); +/* extern start() asm("start"); */ + +_start(int arg) +{ + struct kframe { + int kargc; + char *kargv[1]; /* size depends on kargc */ + char kargstr[1]; /* size varies */ + char kenvstr[1]; /* size varies */ + }; + /* + * ALL REGISTER VARIABLES!!! + */ + register struct kframe *kfp; /* r10 */ + register char **targv; + register char **argv; + extern int errno; + extern void _mcleanup(); + +#ifdef lint + kfp = 0; + initcode = initcode = 0; +#else not lint +# if 0 + asm("lea 4(%ebp),%ebx"); /* catch it quick */ +# else + kfp = (struct kframe *)&(((int *)(&arg))[-1]); +# endif +#endif not lint + for (argv = targv = &kfp->kargv[0]; *targv++; /* void */) + /* void */ ; + if (targv >= (char **)(*argv)) + --targv; + environ = targv; +asm("eprol:"); + +#ifdef paranoid + /* + * The standard I/O library assumes that file descriptors 0, 1, and 2 + * are open. If one of these descriptors is closed prior to the start + * of the process, I/O gets very confused. To avoid this problem, we + * insure that the first three file descriptors are open before calling + * main(). Normally this is undefined, as it adds two unnecessary + * system calls. + */ + do { + fd = open("/dev/null", 2); + } while (fd >= 0 && fd < 3); + close(fd); +#endif paranoid + +#ifdef MCRT0 + atexit(_mcleanup); + monstartup(&eprol, &etext); +#endif MCRT0 + errno = 0; + exit(main(kfp->kargc, argv, environ)); +} + +#ifdef CRT0 +/* + * null mcount and moncontrol, + * just in case some routine is compiled for profiling + */ +moncontrol(val) + int val; +{ + +} +asm(".globl mcount"); +asm("mcount: ret"); +#endif CRT0 diff --git a/newlib/libc/sys/sysvi386/dup.c b/newlib/libc/sys/sysvi386/dup.c new file mode 100644 index 00000000000..95b0a5c9275 --- /dev/null +++ b/newlib/libc/sys/sysvi386/dup.c @@ -0,0 +1,6 @@ +#include <fcntl.h> + +int +dup (int fd1) { + return (fcntl (fd1, F_DUPFD, 0)); +} diff --git a/newlib/libc/sys/sysvi386/dup2.c b/newlib/libc/sys/sysvi386/dup2.c new file mode 100644 index 00000000000..6b72599fbb2 --- /dev/null +++ b/newlib/libc/sys/sysvi386/dup2.c @@ -0,0 +1,7 @@ +#include <fcntl.h> + +int +dup2 (int fd1, int fd2) { + close (fd2); /* ignore errors, if any */ + return (fcntl (fd1, F_DUPFD, fd2)); +} diff --git a/newlib/libc/sys/sysvi386/exec.c b/newlib/libc/sys/sysvi386/exec.c new file mode 100644 index 00000000000..6587d50a7cc --- /dev/null +++ b/newlib/libc/sys/sysvi386/exec.c @@ -0,0 +1,54 @@ +#include <sys/unistd.h> +#include <errno.h> + +extern char **environ; + +int +execv (const char *path, char * const *args) { + extern int execve (const char *, char * const *, char * const*); + return execve (path, args, environ); +} + +int +execl(const char *path, const char *arg1, ...) { + return execv (path, &arg1); +} + +/* + * Copy string, until c or <nul> is encountered. + * NUL-terminate the destination string (s1). + */ + +static char * +strccpy (char *s1, char *s2, char c) { + char *dest = s1; + while (*s2 && *s2 != c) { + *s1++ = *s2++; + } + *s1 = 0; + return dest; +} + +int +execvp(const char *file, char * const *args) { + extern char *getenv (const char *); + char *path = getenv ("PATH"); + char buf[MAXNAMLEN]; + + if (file[0] == '/') { /* absolute pathname -- easy out */ + return execv (file, args); + } + + buf[0] = 0; /* lots of initialization here 8-) */ + while (*path) { + strccpy (buf, path, ':'); + strcat (buf, "/"); + strcat (buf, file); + execv (buf, args); + if (errno != ENOENT) + return -1; + while (*path && *path != ':') + path++; + } + return -1; +} diff --git a/newlib/libc/sys/sysvi386/execve.s b/newlib/libc/sys/sysvi386/execve.s new file mode 100644 index 00000000000..d1d29bc9f60 --- /dev/null +++ b/newlib/libc/sys/sysvi386/execve.s @@ -0,0 +1,7 @@ + .globl _execve + .globl execve +_execve: +execve: + movl $0x3b, %eax + lcall $7,$0 + jb _cerror diff --git a/newlib/libc/sys/sysvi386/fcntl.s b/newlib/libc/sys/sysvi386/fcntl.s new file mode 100644 index 00000000000..dc3e11f74a6 --- /dev/null +++ b/newlib/libc/sys/sysvi386/fcntl.s @@ -0,0 +1,9 @@ + + .globl _fcntl + .globl fcntl +_fcntl: +fcntl: + movl $0x3e, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/fork.s b/newlib/libc/sys/sysvi386/fork.s new file mode 100644 index 00000000000..8c9b60035eb --- /dev/null +++ b/newlib/libc/sys/sysvi386/fork.s @@ -0,0 +1,12 @@ + .globl _fork + .globl fork +_fork: +fork: + movl $2, %eax + lcall $7,$0 + jb _cerror + testl %edx, %edx + je bye + xorl %eax,%eax +bye: + ret diff --git a/newlib/libc/sys/sysvi386/fpathconf.s b/newlib/libc/sys/sysvi386/fpathconf.s new file mode 100644 index 00000000000..b55ea92d113 --- /dev/null +++ b/newlib/libc/sys/sysvi386/fpathconf.s @@ -0,0 +1,6 @@ + .globl fpathconf +fpathconf: + movl $0x2f28, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/fps.s b/newlib/libc/sys/sysvi386/fps.s new file mode 100644 index 00000000000..83214dff404 --- /dev/null +++ b/newlib/libc/sys/sysvi386/fps.s @@ -0,0 +1,18 @@ + .globl _fpgetsticky +_fpgetsticky: + getpsw r0 + and.w #0x1f00,r0 + shl.w #0xf8,r0 + ret #0x0 + + + .globl _fpsetsticky +_fpsetsticky: + getpsw r0 + mov.w [ap],r1 + shl.w #0x8,r1 + updpsw.h r1,#0x1f00 + trapfl + and.w #0x1f00,r0 + shl.w #0xf8,r0 + ret #0x0 diff --git a/newlib/libc/sys/sysvi386/fpx.c b/newlib/libc/sys/sysvi386/fpx.c new file mode 100644 index 00000000000..d55a1e30ff4 --- /dev/null +++ b/newlib/libc/sys/sysvi386/fpx.c @@ -0,0 +1,73 @@ +#include <ieeefp.h> +#include <machine/registers.h> + + +fp_except _DEFUN(fpsetmask,(newmask), + fp_except newmask) + +{ + fp_except oldmask; + v60_tkcw_type tkcw; + + sysv60(0, 8, &tkcw); + oldmask = tkcw.fp_trap; + tkcw.fp_trap = newmask; + sysv60(0, 8, &tkcw); + return oldmask; + +} + +fp_except _DEFUN_VOID(fpgetmask) +{ + v60_tkcw_type tkcw; + sysv60(0, 8, &tkcw); + return tkcw.fp_trap; +} + + +fp_rnd _DEFUN_VOID(fpgetround) +{ + v60_tkcw_type tkcw; + sysv60(0, 8, &tkcw); + return tkcw.fp_rounding; +} + +fp_rnd _DEFUN(fpsetround,(rnd), + fp_rnd rnd) +{ + fp_rnd oldrnd; + v60_tkcw_type tkcw; + + sysv60(0, 8, &tkcw); + oldrnd = tkcw.fp_rounding; + tkcw.fp_rounding = rnd; + sysv60(0, 8, &tkcw); + return oldrnd; +} + + + + + +fp_rdi _DEFUN_VOID(fpgetroundtoi) +{ + v60_tkcw_type tkcw; + sysv60(0, 8, &tkcw); + return tkcw.integer_rounding; +} + +fp_rdi _DEFUN(fpsetroundtoi,(rnd), + fp_rdi rnd) +{ + fp_rdi oldrnd; + v60_tkcw_type tkcw; + + sysv60(0, 8, &tkcw); + oldrnd = tkcw.integer_rounding; + tkcw.integer_rounding = rnd; + sysv60(0, 8, &tkcw); + return oldrnd; +} + + + diff --git a/newlib/libc/sys/sysvi386/fstat.s b/newlib/libc/sys/sysvi386/fstat.s new file mode 100644 index 00000000000..ced264526c5 --- /dev/null +++ b/newlib/libc/sys/sysvi386/fstat.s @@ -0,0 +1,9 @@ + .globl _fstat + .globl fstat +_fstat: +fstat: + movl $0x1c, %eax + lcall $7,$0 + jb _cerror + xor %eax,%eax + ret diff --git a/newlib/libc/sys/sysvi386/getdents.s b/newlib/libc/sys/sysvi386/getdents.s new file mode 100644 index 00000000000..524a88727ad --- /dev/null +++ b/newlib/libc/sys/sysvi386/getdents.s @@ -0,0 +1,6 @@ + .globl _getdents +_getdents: + movl $0x51, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/getegid.s b/newlib/libc/sys/sysvi386/getegid.s new file mode 100644 index 00000000000..3a9709841cd --- /dev/null +++ b/newlib/libc/sys/sysvi386/getegid.s @@ -0,0 +1,9 @@ + .globl _getegid + .globl getegid +_getegid: +getegid: + movl $0x2f, %eax + lcall $7,$0 + movl %edx,%eax + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/geteuid.s b/newlib/libc/sys/sysvi386/geteuid.s new file mode 100644 index 00000000000..ae45c473f8b --- /dev/null +++ b/newlib/libc/sys/sysvi386/geteuid.s @@ -0,0 +1,9 @@ + .globl _geteuid + .globl geteuid +_geteuid: +geteuid: + movl $0x18, %eax + lcall $7,$0 + movl %edx,%eax + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/getgid.s b/newlib/libc/sys/sysvi386/getgid.s new file mode 100644 index 00000000000..47a6391f8d9 --- /dev/null +++ b/newlib/libc/sys/sysvi386/getgid.s @@ -0,0 +1,8 @@ + .globl _getgid + .globl getgid +_getgid: +getgid: + movl $0x2f, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/getgroups.s b/newlib/libc/sys/sysvi386/getgroups.s new file mode 100644 index 00000000000..d690adf441a --- /dev/null +++ b/newlib/libc/sys/sysvi386/getgroups.s @@ -0,0 +1,8 @@ + .globl _getgroups + .globl getgroups +_getgroups: +getgroups: + movl $0x2b28, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/getpid.s b/newlib/libc/sys/sysvi386/getpid.s new file mode 100644 index 00000000000..6d19dffc93d --- /dev/null +++ b/newlib/libc/sys/sysvi386/getpid.s @@ -0,0 +1,9 @@ + + .globl _getpid + .globl getpid +_getpid: +getpid: + movl $0x14, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/getuid.s b/newlib/libc/sys/sysvi386/getuid.s new file mode 100644 index 00000000000..9c4dfe3a4fa --- /dev/null +++ b/newlib/libc/sys/sysvi386/getuid.s @@ -0,0 +1,8 @@ + .globl _getuid + .globl getuid +_getuid: +getuid: + movl $0x18, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/ioctl.s b/newlib/libc/sys/sysvi386/ioctl.s new file mode 100644 index 00000000000..b63597d1f76 --- /dev/null +++ b/newlib/libc/sys/sysvi386/ioctl.s @@ -0,0 +1,9 @@ + + .globl _ioctl + .globl ioctl +_ioctl: +ioctl: + movl $0x36, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/isatty.c b/newlib/libc/sys/sysvi386/isatty.c new file mode 100644 index 00000000000..fa1e3557f20 --- /dev/null +++ b/newlib/libc/sys/sysvi386/isatty.c @@ -0,0 +1,11 @@ +#include <sys/termio.h> + +int +isatty(fd) +int fd; { + struct termio buf; + + if (ioctl (fd, TCGETA, &buf) == -1) + return 0; + return 1; +} diff --git a/newlib/libc/sys/sysvi386/kill.s b/newlib/libc/sys/sysvi386/kill.s new file mode 100644 index 00000000000..805d8f77857 --- /dev/null +++ b/newlib/libc/sys/sysvi386/kill.s @@ -0,0 +1,9 @@ + .globl _kill + .globl kill +_kill: +kill: + movl $0x25, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/link.s b/newlib/libc/sys/sysvi386/link.s new file mode 100644 index 00000000000..d298cd08e1d --- /dev/null +++ b/newlib/libc/sys/sysvi386/link.s @@ -0,0 +1,9 @@ + .globl _link + .globl link +_link: +link: + movl $0x9, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/lseek.s b/newlib/libc/sys/sysvi386/lseek.s new file mode 100644 index 00000000000..88b2fc1b02d --- /dev/null +++ b/newlib/libc/sys/sysvi386/lseek.s @@ -0,0 +1,8 @@ + .globl _lseek + .globl lseek +_lseek: +lseek: + movl $0x13, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/mkdir.s b/newlib/libc/sys/sysvi386/mkdir.s new file mode 100644 index 00000000000..b2888eb682d --- /dev/null +++ b/newlib/libc/sys/sysvi386/mkdir.s @@ -0,0 +1,9 @@ + .globl _mkdir + .globl mkdir +_mkdir: +mkdir: + movl $0x50, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/open.s b/newlib/libc/sys/sysvi386/open.s new file mode 100644 index 00000000000..97356f1adb8 --- /dev/null +++ b/newlib/libc/sys/sysvi386/open.s @@ -0,0 +1,9 @@ + + .globl _open + .globl open +_open: +open: + movl $5, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/opendir.c b/newlib/libc/sys/sysvi386/opendir.c new file mode 100644 index 00000000000..ce080e3128a --- /dev/null +++ b/newlib/libc/sys/sysvi386/opendir.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)opendir.c 5.11 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +#include <dirent.h> +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> + +/* + * open a directory. + */ +DIR * +opendir(name) + const char *name; +{ + register DIR *dirp; + register int fd; + + if ((fd = open(name, 0)) == -1) + return NULL; + if (fcntl(fd, F_SETFD, 1) == -1 || + (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) { + close (fd); + return NULL; + } + /* + * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE + * buffer that it cluster boundary aligned. + * Hopefully this can be a big win someday by allowing page trades + * to user space to be done by getdirentries() + */ + dirp->dd_buf = malloc (512); + dirp->dd_len = 512; + + if (dirp->dd_buf == NULL) { + close (fd); + return NULL; + } + dirp->dd_fd = fd; + dirp->dd_loc = 0; + dirp->dd_seek = 0; + /* + * Set up seek point for rewinddir. + */ + return dirp; +} diff --git a/newlib/libc/sys/sysvi386/pathconf.s b/newlib/libc/sys/sysvi386/pathconf.s new file mode 100644 index 00000000000..23de786d9af --- /dev/null +++ b/newlib/libc/sys/sysvi386/pathconf.s @@ -0,0 +1,6 @@ + .globl pathconf +pathconf: + movl $0x2e28, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/pause.s b/newlib/libc/sys/sysvi386/pause.s new file mode 100644 index 00000000000..8e8bd229b99 --- /dev/null +++ b/newlib/libc/sys/sysvi386/pause.s @@ -0,0 +1,6 @@ + .globl _pause +_pause: + movl $0x1d, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/pipe.s b/newlib/libc/sys/sysvi386/pipe.s new file mode 100644 index 00000000000..6365bcbe6bb --- /dev/null +++ b/newlib/libc/sys/sysvi386/pipe.s @@ -0,0 +1,12 @@ + .globl _pipe + .globl pipe +_pipe: +pipe: + movl $0x2a, %eax + lcall $7,$0 + jb _cerror + movl 4(%esp), %ecx + movl (%ecx), %eax + movl 4(%ecx), %edx + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/read.s b/newlib/libc/sys/sysvi386/read.s new file mode 100644 index 00000000000..8ecb5bacf83 --- /dev/null +++ b/newlib/libc/sys/sysvi386/read.s @@ -0,0 +1,8 @@ + .globl _read + .globl read +_read: +read: + movl $3, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/readdir.c b/newlib/libc/sys/sysvi386/readdir.c new file mode 100644 index 00000000000..350fa664f78 --- /dev/null +++ b/newlib/libc/sys/sysvi386/readdir.c @@ -0,0 +1,72 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)readdir.c 5.7 (Berkeley) 6/1/90"; +#endif /* LIBC_SCCS and not lint */ + +#include <dirent.h> + +/* + * get next entry in a directory. + */ +struct dirent * +readdir(dirp) +register DIR *dirp; { + register struct dirent *dp; + + for (;;) { + if (dirp->dd_loc == 0) { + dirp->dd_size = _getdents (dirp->dd_fd, + dirp->dd_buf, + dirp->dd_len); + + if (dirp->dd_size <= 0) + return NULL; + } + if (dirp->dd_loc >= dirp->dd_size) { + dirp->dd_loc = 0; + continue; + } + dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc); + if ((int)dp & 03) /* bogus pointer check */ + return NULL; + if (dp->d_reclen <= 0 || + dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) + return NULL; + dirp->dd_loc += dp->d_reclen; + if (dp->d_ino == 0) + continue; + return (dp); + } +} diff --git a/newlib/libc/sys/sysvi386/rename.s b/newlib/libc/sys/sysvi386/rename.s new file mode 100644 index 00000000000..61a69c59eb2 --- /dev/null +++ b/newlib/libc/sys/sysvi386/rename.s @@ -0,0 +1,9 @@ + .globl _rename + .globl rename +_rename: +rename: + movl $0x3028, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/rewinddir.c b/newlib/libc/sys/sysvi386/rewinddir.c new file mode 100644 index 00000000000..d52c013c4da --- /dev/null +++ b/newlib/libc/sys/sysvi386/rewinddir.c @@ -0,0 +1,49 @@ +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)rewinddir.c 5.1 (Berkeley) 5/25/90"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> +#include <dirent.h> + +void +rewinddir(dirp) + DIR *dirp; +{ + extern long _rewinddir; + + _seekdir((dirp), _rewinddir); + _rewinddir = telldir(dirp); +} diff --git a/newlib/libc/sys/sysvi386/rmdir.s b/newlib/libc/sys/sysvi386/rmdir.s new file mode 100644 index 00000000000..427ee108d39 --- /dev/null +++ b/newlib/libc/sys/sysvi386/rmdir.s @@ -0,0 +1,9 @@ + .globl _rmdir + .globl rmdir +_rmdir: +rmdir: + movl $0x4f, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/sbrk.c b/newlib/libc/sys/sysvi386/sbrk.c new file mode 100644 index 00000000000..8ae3ed12b5d --- /dev/null +++ b/newlib/libc/sys/sysvi386/sbrk.c @@ -0,0 +1,21 @@ +extern end; + +static void *curbrk = (char*)&end; + +void * +sbrk(incr) +int incr; { + extern int errno; + extern int _brk(void *); + void *ptr = curbrk; + int t; + + if (incr == 0) + return curbrk; + t = _brk (curbrk + incr); + if (t == -1 && errno) + return (void *)-1; + curbrk = ((char *)curbrk) + incr; + return ptr; +} + diff --git a/newlib/libc/sys/sysvi386/scandir.c b/newlib/libc/sys/sysvi386/scandir.c new file mode 100644 index 00000000000..6c4116c9ce6 --- /dev/null +++ b/newlib/libc/sys/sysvi386/scandir.c @@ -0,0 +1,134 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)scandir.c 5.10 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +/* + * Scan the directory dirname calling select to make a list of selected + * directory entries then sort using qsort and compare routine dcomp. + * Returns the number of entries and a pointer to a list of pointers to + * struct dirent (through namelist). Returns -1 if there were any errors. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <dirent.h> +#include <stdlib.h> +#include <string.h> + +/* + * The DIRSIZ macro gives the minimum record length which will hold + * the directory entry. This requires the amount of space in struct dirent + * without the d_name field, plus enough space for the name with a terminating + * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary. + */ +#undef DIRSIZ +#define DIRSIZ(dp) \ + ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) + +int +scandir(dirname, namelist, select, dcomp) + const char *dirname; + struct dirent ***namelist; + int (*select) __P((struct dirent *)); + int (*dcomp) __P((const void *, const void *)); +{ + register struct dirent *d, *p, **names; + register size_t nitems; + struct stat stb; + long arraysz; + DIR *dirp; + + if ((dirp = opendir(dirname)) == NULL) + return(-1); + if (fstat(dirp->dd_fd, &stb) < 0) + return(-1); + + /* + * estimate the array size by taking the size of the directory file + * and dividing it by a multiple of the minimum size entry. + */ + arraysz = (stb.st_size / 24); + names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); + if (names == NULL) + return(-1); + + nitems = 0; + while ((d = readdir(dirp)) != NULL) { + if (select != NULL && !(*select)(d)) + continue; /* just selected names */ + /* + * Make a minimum size copy of the data + */ + p = (struct dirent *)malloc(DIRSIZ(d)); + if (p == NULL) + return(-1); + p->d_ino = d->d_ino; + p->d_reclen = d->d_reclen; + p->d_namlen = d->d_namlen; + bcopy(d->d_name, p->d_name, p->d_namlen + 1); + /* + * Check to make sure the array has space left and + * realloc the maximum size. + */ + if (++nitems >= arraysz) { + if (fstat(dirp->dd_fd, &stb) < 0) + return(-1); /* just might have grown */ + arraysz = stb.st_size / 12; + names = (struct dirent **)realloc((char *)names, + arraysz * sizeof(struct dirent *)); + if (names == NULL) + return(-1); + } + names[nitems-1] = p; + } + closedir(dirp); + if (nitems && dcomp != NULL) + qsort(names, nitems, sizeof(struct dirent *), dcomp); + *namelist = names; + return(nitems); +} + +/* + * Alphabetic order comparison routine for those who want it. + */ +int +alphasort(d1, d2) + const void *d1; + const void *d2; +{ + return(strcmp((*(struct dirent **)d1)->d_name, + (*(struct dirent **)d2)->d_name)); +} diff --git a/newlib/libc/sys/sysvi386/seekdir.c b/newlib/libc/sys/sysvi386/seekdir.c new file mode 100644 index 00000000000..50331402ab3 --- /dev/null +++ b/newlib/libc/sys/sysvi386/seekdir.c @@ -0,0 +1,52 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)seekdir.c 5.7 (Berkeley) 6/1/90"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/param.h> +#include <dirent.h> + +/* + * Seek to an entry in a directory. + * _seekdir is in telldir.c so that it can share opaque data structures. + */ +void +seekdir(dirp, loc) + DIR *dirp; + long loc; +{ + + _seekdir(dirp, loc); +} diff --git a/newlib/libc/sys/sysvi386/setgid.s b/newlib/libc/sys/sysvi386/setgid.s new file mode 100644 index 00000000000..a55dbf89edf --- /dev/null +++ b/newlib/libc/sys/sysvi386/setgid.s @@ -0,0 +1,9 @@ + .globl _setgid + .globl setgid +_setgid: +setgid: + movl $0x2e, %eax + lcall $7,$0 + jb _cerror + xor %eax,%eax + ret diff --git a/newlib/libc/sys/sysvi386/setuid.s b/newlib/libc/sys/sysvi386/setuid.s new file mode 100644 index 00000000000..f24da1fd13d --- /dev/null +++ b/newlib/libc/sys/sysvi386/setuid.s @@ -0,0 +1,9 @@ + .globl _setuid + .globl setuid +_setuid: +setuid: + movl $0x17, %eax + lcall $7,$0 + jb _cerror + xor %eax,%eax + ret diff --git a/newlib/libc/sys/sysvi386/sigaction.s b/newlib/libc/sys/sysvi386/sigaction.s new file mode 100644 index 00000000000..35a1b8d2a0e --- /dev/null +++ b/newlib/libc/sys/sysvi386/sigaction.s @@ -0,0 +1,20 @@ +/ +/ The SCO signal stuff seems to be weird. The POSIX stuff appears to +/ "extended" system calls, and use values in eax and edx. +/ Like most of the other signal routines, it takes a function pointer +/ in %edx. Since this function is terribly small, I am including it +/ in all of the ones that need it, for now at least. Seems silly to include +/ a whole file for two instructions. + +sigret: + addl $4, %esp + lcall $0xf, $0 + .globl sigaction +sigaction: + movl $0x2728, %eax + movl sigret, %edx + lcall $7,$0 + jb _cerror + ret + addl $4, %esp + lcall $0xf,$0 diff --git a/newlib/libc/sys/sysvi386/signal.s b/newlib/libc/sys/sysvi386/signal.s new file mode 100644 index 00000000000..2418eb02b07 --- /dev/null +++ b/newlib/libc/sys/sysvi386/signal.s @@ -0,0 +1,16 @@ +/ According to the iBCS2 book, signal() has 0x30 in %eax, and the address +/ of a function in %edx. This function is where a signal handler will +/ return to; it should just adjust the stack pointer, and call $f,$0. +/ Strange but true. + .globl signal + +sigret: + addl $4, %esp + lcall $0xf, $0 +signal: + movl $0x30, %eax + movl sigret, %edx + lcall $7,$0 + jb _cerror +/ The iBCS2 book also clears out %eax here, which seems to be broken. + ret diff --git a/newlib/libc/sys/sysvi386/sigprocmask.s b/newlib/libc/sys/sysvi386/sigprocmask.s new file mode 100644 index 00000000000..fa988d538ef --- /dev/null +++ b/newlib/libc/sys/sysvi386/sigprocmask.s @@ -0,0 +1,12 @@ +/ +/ The SCO signal stuff seems to be weird. The POSIX stuff appears to +/ "extended" system calls, and use values in eax and edx. +/ + .globl sigprocmask +sigprocmask: + movl $0x2828, %eax + lcall $7,$0 + jb _cerror + ret + addl $4, %esp + lcall $0xf,$0 diff --git a/newlib/libc/sys/sysvi386/sleep.c b/newlib/libc/sys/sysvi386/sleep.c new file mode 100644 index 00000000000..723ee3ce2a6 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sleep.c @@ -0,0 +1,12 @@ +#include <sys/types.h> +#include <sys/signal.h> + +unsigned +sleep(unsigned secs) { + extern time_t time (time_t *); + time_t t = time(0); + + _alarm(secs); + _pause(); + return (time(0) - t); +} diff --git a/newlib/libc/sys/sysvi386/speed.c b/newlib/libc/sys/sysvi386/speed.c new file mode 100644 index 00000000000..1b22c026f01 --- /dev/null +++ b/newlib/libc/sys/sysvi386/speed.c @@ -0,0 +1,24 @@ +#define _NO_MACROS +#include <sys/termios.h> + +speed_t +cfgetospeed(const struct termios *tp) { + return tp->c_ospeed; +} + +int +cfsetospeed(struct termios *tp, speed_t speed) { + tp->c_ospeed = speed; + return 0; +} + +speed_t +cfgetispeed(const struct termios *tp) { + return tp->c_ispeed; +} + +int +cfsetispeed(struct termios *tp, speed_t speed) { + tp->c_ispeed = speed; + return 0; +} diff --git a/newlib/libc/sys/sysvi386/stat.s b/newlib/libc/sys/sysvi386/stat.s new file mode 100644 index 00000000000..50c84bb97ca --- /dev/null +++ b/newlib/libc/sys/sysvi386/stat.s @@ -0,0 +1,9 @@ + .globl _stat + .globl stat +_stat: +stat: + movl $0x12, %eax + lcall $7,$0 + jb _cerror + xor %eax,%eax + ret diff --git a/newlib/libc/sys/sysvi386/sys/dirent.h b/newlib/libc/sys/sysvi386/sys/dirent.h new file mode 100644 index 00000000000..72804217688 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/dirent.h @@ -0,0 +1,36 @@ +#ifndef _SYS_DIRENT_H +# define _SYS_DIRENT_H + +/* + * This file was written to be compatible with the BSD directory + * routines, so it looks like it. But it was written from scratch. + * Sean Eric Fagan, sef@Kithrup.COM + */ + +typedef struct _dirdesc { + int dd_fd; + long dd_loc; + long dd_size; + char *dd_buf; + int dd_len; + long dd_seek; +} DIR; + +# define __dirfd(dp) ((dp)->dd_fd) + +DIR *opendir (const char *); +struct dirent *readdir (DIR *); +void rewinddir (DIR *); +int closedir (DIR *); + +#include <sys/types.h> + +struct dirent { + long d_ino; + off_t d_off; + unsigned short d_reclen; + /* we need better syntax for variable-sized arrays */ + char d_name[1]; +}; + +#endif diff --git a/newlib/libc/sys/sysvi386/sys/param.h b/newlib/libc/sys/sysvi386/sys/param.h new file mode 100644 index 00000000000..6c6f6b0a469 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/param.h @@ -0,0 +1,8 @@ +#ifndef _SYS_PARAM_H +# define _SYS_PARAM_H + +# define HZ 60 +# define NOFILE 60 +# define PATHSIZE 1024 + +#endif diff --git a/newlib/libc/sys/sysvi386/sys/setjmp.h b/newlib/libc/sys/sysvi386/sys/setjmp.h new file mode 100644 index 00000000000..425b0ae8990 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/setjmp.h @@ -0,0 +1,6 @@ +#ifndef _JBLEN +# define _JBLEN 36 + +typedef char jmp_buf[_JBLEN]; + +#endif /* _JBLEN */ diff --git a/newlib/libc/sys/sysvi386/sys/termio.h b/newlib/libc/sys/sysvi386/sys/termio.h new file mode 100644 index 00000000000..2ef33b8dc5e --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/termio.h @@ -0,0 +1,82 @@ +#ifndef _SYS_TERMIO_H +# define _SYS_TERMIO_H + +# define TCGETA (('T'<<8)|1) +# define TCSBRK (('T'<<8)|5) +# define NCC 8 + +# define IGNBRK 000001 +# define BRKINT 000002 +# define IGNPAR 000004 +# define INPCK 000020 +# define ISTRIP 000040 +# define INLCR 000100 +# define IGNCR 000200 +# define ICRNL 000400 +# define IXON 002000 +# define IXOFF 010000 + +# define OPOST 000001 +# define OCRNL 000004 +# define ONLCR 000010 +# define ONOCR 000020 +# define TAB3 014000 + +# define CLOCAL 004000 +# define CREAD 000200 +# define CSIZE 000060 +# define CS5 0 +# define CS6 020 +# define CS7 040 +# define CS8 060 +# define CSTOPB 000100 +# define HUPCL 002000 +# define PARENB 000400 +# define PAODD 001000 + +# define ECHO 0000010 +# define ECHOE 0000020 +# define ECHOK 0000040 +# define ECHONL 0000100 +# define ICANON 0000002 +# define IEXTEN 0000400 /* anybody know *what* this does?! */ +# define ISIG 0000001 +# define NOFLSH 0000200 + +# define VEOF 4 /* also VMIN -- thanks, AT&T */ +# define VEOL 5 /* also VTIME -- thanks again */ +# define VERASE 2 +# define VINTR 0 +# define VKILL 3 +# define VMIN 4 /* also VEOF */ +# define VQUIT 1 +# define VTIME 5 /* also VEOL */ + +# define B0 000000 +# define B50 000001 +# define B75 000002 +# define B110 000003 +# define B134 000004 +# define B150 000005 +# define B200 000006 +# define B300 000007 +# define B600 000010 +# define B1200 000011 +# define B1800 000012 +# define B2400 000013 +# define B4800 000014 +# define B9600 000015 +# define B19200 000016 +# define B38400 000017 + +struct termio { + unsigned short c_iflag; + unsigned short c_oflag; + unsigned short c_cflag; + unsigned short c_lflag; + char c_line; + unsigned char c_cc[NCC]; +}; + +#endif /* _SYS_TERMIO_H */ + diff --git a/newlib/libc/sys/sysvi386/sys/termios.h b/newlib/libc/sys/sysvi386/sys/termios.h new file mode 100644 index 00000000000..edc81b3d514 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/termios.h @@ -0,0 +1,121 @@ +#ifndef _SYS_TERMIOS_H +# define _SYS_TERMIOS_H + +# define _XCGETA (('x'<<8)|1) +# define _XCSETA (('x'<<8)|2) +# define _XCSETAW (('x'<<8)|3) +# define _XCSETAF (('x'<<8)|4) +# define _TCSBRK (('T'<<8)|5) +# define _TCFLSH (('T'<<8)|7) +# define _TCXONC (('T'<<8)|6) + +# define TCOOFF 0 +# define TCOON 1 +# define TCIOFF 2 +# define TCION 3 + +# define TCIFLUSH 0 +# define TCOFLUSH 1 +# define TCIOFLUSH 2 + +# define NCCS 13 + +# define TCSAFLUSH _XCSETAF +# define TCSANOW _XCSETA +# define TCSADRAIN _XCSETAW +# define TCSADFLUSH _XCSETAF + +# define IGNBRK 000001 +# define BRKINT 000002 +# define IGNPAR 000004 +# define INPCK 000020 +# define ISTRIP 000040 +# define INLCR 000100 +# define IGNCR 000200 +# define ICRNL 000400 +# define IXON 002000 +# define IXOFF 010000 + +# define OPOST 000001 +# define OCRNL 000004 +# define ONLCR 000010 +# define ONOCR 000020 +# define TAB3 014000 + +# define CLOCAL 004000 +# define CREAD 000200 +# define CSIZE 000060 +# define CS5 0 +# define CS6 020 +# define CS7 040 +# define CS8 060 +# define CSTOPB 000100 +# define HUPCL 002000 +# define PARENB 000400 +# define PAODD 001000 + +# define ECHO 0000010 +# define ECHOE 0000020 +# define ECHOK 0000040 +# define ECHONL 0000100 +# define ICANON 0000002 +# define IEXTEN 0000400 /* anybody know *what* this does?! */ +# define ISIG 0000001 +# define NOFLSH 0000200 +# define TOSTOP 0001000 + +# define VEOF 4 /* also VMIN -- thanks, AT&T */ +# define VEOL 5 /* also VTIME -- thanks again */ +# define VERASE 2 +# define VINTR 0 +# define VKILL 3 +# define VMIN 4 /* also VEOF */ +# define VQUIT 1 +# define VSUSP 10 +# define VTIME 5 /* also VEOL */ +# define VSTART 11 +# define VSTOP 12 + +# define B0 000000 +# define B50 000001 +# define B75 000002 +# define B110 000003 +# define B134 000004 +# define B150 000005 +# define B200 000006 +# define B300 000007 +# define B600 000010 +# define B1200 000011 +# define B1800 000012 +# define B2400 000013 +# define B4800 000014 +# define B9600 000015 +# define B19200 000016 +# define B38400 000017 + +typedef unsigned char cc_t; +typedef unsigned short tcflag_t; +typedef char speed_t; + +struct termios { + tcflag_t c_iflag; + tcflag_t c_oflag; + tcflag_t c_cflag; + tcflag_t c_lflag; + char c_line; + cc_t c_cc[NCCS]; + speed_t c_ispeed; + speed_t c_ospeed; +}; + +# ifndef _NO_MACROS + +# define cfgetospeed(tp) ((tp)->c_ospeed) +# define cfgetispeed(tp) ((tp)->c_ispeed) +# define cfsetospeed(tp,s) (((tp)->c_ospeed = (s)), 0) +# define cfsetispeed(tp,s) (((tp)->c_ispeed = (s)), 0) +# define tcdrain(fd) _ioctl (fd, _TCSBRK, 1) +# endif /* _NO_MACROS */ + +#endif /* _SYS_TERMIOS_H */ + diff --git a/newlib/libc/sys/sysvi386/sys/utime.h b/newlib/libc/sys/sysvi386/sys/utime.h new file mode 100644 index 00000000000..80b1daa7465 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/utime.h @@ -0,0 +1,12 @@ +#ifndef _SYS_UTIME_H +# define _SYS_UTIME_H + +#include <time.h> + +struct utimbuf { + time_t actime; + time_t modtime; +}; + +#endif /* _SYS_UTIME_H */ + diff --git a/newlib/libc/sys/sysvi386/sys/utmp.h b/newlib/libc/sys/sysvi386/sys/utmp.h new file mode 100644 index 00000000000..f519e6af058 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/utmp.h @@ -0,0 +1,43 @@ +#ifndef _UTMP_H +# define _UTMP_H + +#include <sys/types.h> + +# define UTMP_FILE "/etc/utmp" +# define WTMP_FILE "/etc/wtmp" + +struct utmp { + char ut_user[8]; /* how limited */ + char ut_id[4]; /* ditto */ + char ut_line[12]; /* I'm repeating myself */ + short ut_pid; + short ut_type; + struct exit_status { + short e_termination; + short e_exit; + } ut_exit; /* for DEAD_PROCESS processes */ + time_t ut_time; +}; + +/* Definitions for ut_type fields */ + +# define EMPTY 0 +# define RUN_LVL 1 +# define BOOT_TIME 2 +# define OLD_TIME 3 +# define NEW_TIME 4 +# define INIT_PROCESS 5 +# define LOGIN_PROCESS 6 +# define USER_PROCESS 7 +# define DEAD_PROCESS 8 +# define ACCOUNTING 9 +# define UTMAXTYPE ACCOUNTING + +# define RUNLVL_MSG "run-level %c" +# define BOOT_MSG "system boot" +# define OTIME_MSG "old time" +# define NTIME_MSG "new time" + +#endif /* _UTMP_H */ + + diff --git a/newlib/libc/sys/sysvi386/sys/wait.h b/newlib/libc/sys/sysvi386/sys/wait.h new file mode 100644 index 00000000000..7c36f32db8c --- /dev/null +++ b/newlib/libc/sys/sysvi386/sys/wait.h @@ -0,0 +1,42 @@ +#ifndef _WAIT_H +# define _WAIT_H + +# define WNOHANG 1 +# define WUNTRACED 2 + +/* + * Unlike the atrocity that BSD ended up using, we do not have a "union + * wait," although I could probably implement one. Given the code I + * sometimes end up porting, it might be a good thing. Anyway, the + * format of a stat thingy, filled in by the wait*() routines, is: + * struct { + * int filler:16; + * union { + * struct stopped { + * int signo:8; + * int o177:8; // will be 0177 + * }; + * struct exited { + * int retval:8; + * int zero:8; // 0, obviously 8-) + * }; + * struct termed { + * int zero:8; // zeroes + * int corep:1; // was there a core file? + * int signo:7; // what?! Only 127 signals?! + * }; + * int value:16; + * }; + * }; + * + * Braver souls than I can turn that into a union wait, if desired. Ick. + */ + +# define WIFEXITED(val) ((val)&0xff) +# define WEXITSTATUS(val) (((val)>>8)&0xff) +# define WIFSIGNALED(val) ((val) && !((val)&0xff)) +# define WTERMSIG(val) (((val)>>8)&0x7f) +# define WIFSTOPPED(val) (((val)&0xff)==0177) +# define WSTOPSIG(val) (((val)>>8)&0xff) +#endif /* _SYS_WAIT_H */ + diff --git a/newlib/libc/sys/sysvi386/sysconf.s b/newlib/libc/sys/sysvi386/sysconf.s new file mode 100644 index 00000000000..99bbc604087 --- /dev/null +++ b/newlib/libc/sys/sysvi386/sysconf.s @@ -0,0 +1,6 @@ + .globl sysconf +sysconf: + movl $0x2d28, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/tcgetattr.c b/newlib/libc/sys/sysvi386/tcgetattr.c new file mode 100644 index 00000000000..e368418c1ad --- /dev/null +++ b/newlib/libc/sys/sysvi386/tcgetattr.c @@ -0,0 +1,6 @@ +#include <sys/termios.h> + +int +tcgetattr (int fd, struct termios *tp) { + return _ioctl (fd, _XCGETA, tp); +} diff --git a/newlib/libc/sys/sysvi386/tcline.c b/newlib/libc/sys/sysvi386/tcline.c new file mode 100644 index 00000000000..39d4699e013 --- /dev/null +++ b/newlib/libc/sys/sysvi386/tcline.c @@ -0,0 +1,84 @@ +#define _NO_MACROS +#include <sys/unistd.h> +#include <sys/termios.h> +#include <errno.h> + +int +tcsendbreak (int fd, int dur) { + do { + if (_ioctl (fd, _TCSBRK, 0) == -1) + return -1; + } while (dur--); + return 0; +} + +int +tcdrain (int fd) { + return _ioctl (fd, _TCSBRK, 1); +} + +int +tcflush(int fd, int what) { + return _ioctl (fd, _TCFLSH, what); +} + +/* + * I'm not positive about this function. I *think* it's right, + * but I could be missing something. + */ + +int +tcflow (int fd, int action) { + struct termios t; + + switch (action) { + case TCOOFF: + case TCOON: + return _ioctl (fd, _TCXONC, action); +/* + * Here is where I'm not terribly certain. 1003.1 says: + * if action is TCIOFF, the system shall transmit a STOP + * character, which is intended to cause the terminal device + * to stop transmitting data to the system. (Similarly for + * TCION.) + * I *assume* that means I find out what VSTOP for the + * terminal device is, and then write it. 1003.1 also does + * not say what happens if c_cc[VSTOP] is _POSIX_VDISABLE; + * I assume it should reaturn EINVAL, so that's what I do. + * Anyway, here's the code. It might or might not be right. + */ + case TCIOFF: + if (tcgetattr (fd, &t) == -1) + return -1; + if (tcgetattr (fd, &t) == -1) + return -1; +#ifdef _POSIX_VDISABLE + if (t.c_cc[VSTOP] == _POSIX_VDISABLE) { + errno = EINVAL; + return -1; + } +#endif + if (write (fd, &t.c_cc[VSTOP], 1) == 1) + return 0; + else + return -1; + case TCION: + if (tcgetattr (fd, &t) == -1) + return -1; + if (tcgetattr (fd, &t) == -1) + return -1; +#ifdef _POSIX_VDISABLE + if (t.c_cc[VSTART] == _POSIX_VDISABLE) { + errno = EINVAL; + return -1; + } +#endif + if (write (fd, &t.c_cc[VSTART], 1) == 1) + return 0; + else + return -1; + default: + errno = EINVAL; + return -1; + } +} diff --git a/newlib/libc/sys/sysvi386/tcsetattr.c b/newlib/libc/sys/sysvi386/tcsetattr.c new file mode 100644 index 00000000000..1df92b28143 --- /dev/null +++ b/newlib/libc/sys/sysvi386/tcsetattr.c @@ -0,0 +1,7 @@ +#include <sys/termios.h> + +int +tcsetattr (int fd, int opts, const struct termios *tp) { + return _ioctl (fd, opts, tp); +} + diff --git a/newlib/libc/sys/sysvi386/telldir.c b/newlib/libc/sys/sysvi386/telldir.c new file mode 100644 index 00000000000..37d9de6389e --- /dev/null +++ b/newlib/libc/sys/sysvi386/telldir.c @@ -0,0 +1,129 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)telldir.c 5.9 (Berkeley) 2/23/91"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/param.h> +#include <dirent.h> +#include <stdlib.h> +#include <unistd.h> + +/* + * The option SINGLEUSE may be defined to say that a telldir + * cookie may be used only once before it is freed. This option + * is used to avoid having memory usage grow without bound. + */ +#define SINGLEUSE + +/* + * One of these structures is malloced to describe the current directory + * position each time telldir is called. It records the current magic + * cookie returned by getdirentries and the offset within the buffer + * associated with that return value. + */ +struct ddloc { + struct ddloc *loc_next;/* next structure in list */ + long loc_index; /* key associated with structure */ + long loc_seek; /* magic cookie returned by getdirentries */ + long loc_loc; /* offset of entry in buffer */ +}; + +#define NDIRHASH 32 /* Num of hash lists, must be a power of 2 */ +#define LOCHASH(i) ((i)&(NDIRHASH-1)) + +static long dd_loccnt; /* Index of entry for sequential readdir's */ +static struct ddloc *dd_hash[NDIRHASH]; /* Hash list heads for ddlocs */ + +/* + * return a pointer into a directory + */ +long +telldir(dirp) + const DIR *dirp; +{ + register int index; + register struct ddloc *lp; + + if ((lp = (struct ddloc *)malloc(sizeof(struct ddloc))) == NULL) + return (-1); + index = dd_loccnt++; + lp->loc_index = index; + lp->loc_seek = dirp->dd_seek; + lp->loc_loc = dirp->dd_loc; + lp->loc_next = dd_hash[LOCHASH(index)]; + dd_hash[LOCHASH(index)] = lp; + return (index); +} + +/* + * seek to an entry in a directory. + * Only values returned by "telldir" should be passed to seekdir. + */ +void +_seekdir(dirp, loc) + register DIR *dirp; + long loc; +{ + register struct ddloc *lp; + register struct ddloc **prevlp; + struct dirent *dp; + extern long lseek(); + + prevlp = &dd_hash[LOCHASH(loc)]; + lp = *prevlp; + while (lp != NULL) { + if (lp->loc_index == loc) + break; + prevlp = &lp->loc_next; + lp = lp->loc_next; + } + if (lp == NULL) + return; + if (lp->loc_loc == dirp->dd_loc && lp->loc_seek == dirp->dd_seek) + goto found; + (void) lseek(dirp->dd_fd, lp->loc_seek, 0); + dirp->dd_seek = lp->loc_seek; + dirp->dd_loc = 0; + while (dirp->dd_loc < lp->loc_loc) { + dp = readdir(dirp); + if (dp == NULL) + break; + } +found: +#ifdef SINGLEUSE + *prevlp = lp->loc_next; + free((caddr_t)lp); +#endif +} diff --git a/newlib/libc/sys/sysvi386/time.s b/newlib/libc/sys/sysvi386/time.s new file mode 100644 index 00000000000..c5617891c14 --- /dev/null +++ b/newlib/libc/sys/sysvi386/time.s @@ -0,0 +1,8 @@ + .globl _time + .globl time +_time: +time: + movl $0xd, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/times.s b/newlib/libc/sys/sysvi386/times.s new file mode 100644 index 00000000000..007de1e1ef1 --- /dev/null +++ b/newlib/libc/sys/sysvi386/times.s @@ -0,0 +1,8 @@ + .globl _times + .globl times +_times: +times: + movl $0x2b, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/unlink.s b/newlib/libc/sys/sysvi386/unlink.s new file mode 100644 index 00000000000..b85e87c2711 --- /dev/null +++ b/newlib/libc/sys/sysvi386/unlink.s @@ -0,0 +1,9 @@ + .globl _unlink + .globl unlink +_unlink: +unlink: + movl $0xa, %eax + lcall $7,$0 + jb _cerror + xor %eax, %eax + ret diff --git a/newlib/libc/sys/sysvi386/utime.s b/newlib/libc/sys/sysvi386/utime.s new file mode 100644 index 00000000000..23fc5047639 --- /dev/null +++ b/newlib/libc/sys/sysvi386/utime.s @@ -0,0 +1,8 @@ + .globl _utime + .globl utime +_utime: +utime: + movl $0x1e, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvi386/wait.s b/newlib/libc/sys/sysvi386/wait.s new file mode 100644 index 00000000000..1ae8b0c6b99 --- /dev/null +++ b/newlib/libc/sys/sysvi386/wait.s @@ -0,0 +1,13 @@ + .globl _wait + .globl wait +_wait: +wait: + movl $0x7, %eax + lcall $7,$0 + jb _cerror + movl 4(%esp), %ecx + testl %ecx, %ecx + je bye + movl %edx, (%ecx) +bye: + ret diff --git a/newlib/libc/sys/sysvi386/waitpid.s b/newlib/libc/sys/sysvi386/waitpid.s new file mode 100644 index 00000000000..598099f91df --- /dev/null +++ b/newlib/libc/sys/sysvi386/waitpid.s @@ -0,0 +1,18 @@ + .globl _waitpid + .globl waitpid +_waitpid: +waitpid: + pushfl + popl %eax + orl $0x8c4,%eax + pushl %eax + popfl + movl $0x7, %eax + lcall $7,$0 + jb _cerror + movl 8(%esp), %ecx + testl %ecx, %ecx + je bye + movl %edx, (%ecx) +bye: + ret diff --git a/newlib/libc/sys/sysvi386/write.s b/newlib/libc/sys/sysvi386/write.s new file mode 100644 index 00000000000..05374652ce0 --- /dev/null +++ b/newlib/libc/sys/sysvi386/write.s @@ -0,0 +1,8 @@ + .globl _write + .globl write +_write: +write: + movl $4, %eax + lcall $7,$0 + jb _cerror + ret diff --git a/newlib/libc/sys/sysvnecv70/Makefile.am b/newlib/libc/sys/sysvnecv70/Makefile.am new file mode 100644 index 00000000000..cc0d7941165 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/Makefile.am @@ -0,0 +1,15 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = ioctl.s isatty.s read.s lseek.s close.s sbrk.s fstat.s \ + cerror.s exit.s write.s sysv60.s fpx.c fps.s open.s + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysvnecv70/Makefile.in b/newlib/libc/sys/sysvnecv70/Makefile.in new file mode 100644 index 00000000000..528c07b34b5 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/Makefile.in @@ -0,0 +1,301 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = ioctl.s isatty.s read.s lseek.s close.s sbrk.s fstat.s \ + cerror.s exit.s write.s sysv60.s fpx.c fps.s open.s + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = ioctl.o isatty.o read.o lseek.o close.o sbrk.o fstat.o \ +cerror.o exit.o write.o sysv60.o fpx.o fps.o open.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/sysvnecv70/aclocal.m4 b/newlib/libc/sys/sysvnecv70/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. 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+ + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=sysv60.s + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi + fi +else + CONFIG_SITE="$sitefile" +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/sysvnecv70/configure.in b/newlib/libc/sys/sysvnecv70/configure.in new file mode 100644 index 00000000000..72710998f1a --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/sysvnecv70 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(sysv60.s) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysvnecv70/crt0.s b/newlib/libc/sys/sysvnecv70/crt0.s new file mode 100644 index 00000000000..7c4bc77cfbe --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/crt0.s @@ -0,0 +1,28 @@ + .globl start +start: + sub.w #0x8,sp + mov.w 0x8[sp],[sp] + movea.w 0xc[sp],r0 + mov.w r0,0x4[sp] +tloop: test.w [r0+] + jne tloop + cmp.w r0,[0x4[sp]] + jge l1 + sub.w #0x4,r0 +l1: mov.w r0,0x8[sp] + mov.w r0,_environ + + + call _main,[sp] + add.w #0xc,sp + push r0 + call _exit,[sp] + add.w #0x4,sp + chlvl #0,#1 + + .data + + .globl _environ +_environ: + .word 0 + diff --git a/newlib/libc/sys/sysvnecv70/exit.s b/newlib/libc/sys/sysvnecv70/exit.s new file mode 100644 index 00000000000..a37a17c2184 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/exit.s @@ -0,0 +1,7 @@ + + .globl __exit +__exit: chlvl #0,#1 + jnl ok + jmp cerror +ok: ret #0 + diff --git a/newlib/libc/sys/sysvnecv70/fps.s b/newlib/libc/sys/sysvnecv70/fps.s new file mode 100644 index 00000000000..83214dff404 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/fps.s @@ -0,0 +1,18 @@ + .globl _fpgetsticky +_fpgetsticky: + getpsw r0 + and.w #0x1f00,r0 + shl.w #0xf8,r0 + ret #0x0 + + + .globl _fpsetsticky +_fpsetsticky: + getpsw r0 + mov.w [ap],r1 + shl.w #0x8,r1 + updpsw.h r1,#0x1f00 + trapfl + and.w #0x1f00,r0 + shl.w #0xf8,r0 + ret #0x0 diff --git a/newlib/libc/sys/sysvnecv70/fpx.c b/newlib/libc/sys/sysvnecv70/fpx.c new file mode 100644 index 00000000000..d55a1e30ff4 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/fpx.c @@ -0,0 +1,73 @@ +#include <ieeefp.h> +#include <machine/registers.h> + + +fp_except _DEFUN(fpsetmask,(newmask), + fp_except newmask) + +{ + fp_except oldmask; + v60_tkcw_type tkcw; + + sysv60(0, 8, &tkcw); + oldmask = tkcw.fp_trap; + tkcw.fp_trap = newmask; + sysv60(0, 8, &tkcw); + return oldmask; + +} + +fp_except _DEFUN_VOID(fpgetmask) +{ + v60_tkcw_type tkcw; + sysv60(0, 8, &tkcw); + return tkcw.fp_trap; +} + + +fp_rnd _DEFUN_VOID(fpgetround) +{ + v60_tkcw_type tkcw; + sysv60(0, 8, &tkcw); + return tkcw.fp_rounding; +} + +fp_rnd _DEFUN(fpsetround,(rnd), + fp_rnd rnd) +{ + fp_rnd oldrnd; + v60_tkcw_type tkcw; + + sysv60(0, 8, &tkcw); + oldrnd = tkcw.fp_rounding; + tkcw.fp_rounding = rnd; + sysv60(0, 8, &tkcw); + return oldrnd; +} + + + + + +fp_rdi _DEFUN_VOID(fpgetroundtoi) +{ + v60_tkcw_type tkcw; + sysv60(0, 8, &tkcw); + return tkcw.integer_rounding; +} + +fp_rdi _DEFUN(fpsetroundtoi,(rnd), + fp_rdi rnd) +{ + fp_rdi oldrnd; + v60_tkcw_type tkcw; + + sysv60(0, 8, &tkcw); + oldrnd = tkcw.integer_rounding; + tkcw.integer_rounding = rnd; + sysv60(0, 8, &tkcw); + return oldrnd; +} + + + diff --git a/newlib/libc/sys/sysvnecv70/fstat.s b/newlib/libc/sys/sysvnecv70/fstat.s new file mode 100644 index 00000000000..f646859c07d --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/fstat.s @@ -0,0 +1,11 @@ + + .globl __fstat + .globl _fstat +__fstat: +_fstat: chlvl #0,#0x1c + jnl ok + jmp cerror +ok: xor.w r0,r0 + ret #0 + + diff --git a/newlib/libc/sys/sysvnecv70/ioctl.s b/newlib/libc/sys/sysvnecv70/ioctl.s new file mode 100644 index 00000000000..de3aad548e5 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/ioctl.s @@ -0,0 +1,9 @@ + + .globl __ioctl + .globl _ioctl +__ioctl: +_ioctl: chlvl #0,#0x36 + jnl ok + jmp cerror +ok: ret #0 + diff --git a/newlib/libc/sys/sysvnecv70/isatty.s b/newlib/libc/sys/sysvnecv70/isatty.s new file mode 100644 index 00000000000..5f2c1d9c89f --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/isatty.s @@ -0,0 +1,19 @@ + .globl _isatty + .globl __isatty + +_isatty: +__isatty: + prepare #0x14 + movea.w -0x12[fp],[-sp] + push #0x5401 + push [ap] + call _ioctl,[sp] + add.w #0xc,sp + test.w r0 + jge ret1 + mov.w #0x0,r0 + dispose + ret #0x0 +ret1: mov.w #0x1,r0 + dispose + ret #0 diff --git a/newlib/libc/sys/sysvnecv70/lseek.s b/newlib/libc/sys/sysvnecv70/lseek.s new file mode 100644 index 00000000000..4b55e98e356 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/lseek.s @@ -0,0 +1,9 @@ + + .globl __lseek + .globl _lseek +__lseek: +_lseek: chlvl #0,#0x13 + jnl ok + jmp cerror +ok: ret #0 + diff --git a/newlib/libc/sys/sysvnecv70/open.s b/newlib/libc/sys/sysvnecv70/open.s new file mode 100644 index 00000000000..20c1ce338fd --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/open.s @@ -0,0 +1,10 @@ + + .globl __open + .globl _open +__open: +_open: chlvl #0,#5 + jnl ok + jmp cerror +ok: xor.w r0,r0 + ret #0 + diff --git a/newlib/libc/sys/sysvnecv70/read.s b/newlib/libc/sys/sysvnecv70/read.s new file mode 100644 index 00000000000..7d517ab8ebb --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/read.s @@ -0,0 +1,9 @@ + + .globl __read + .globl _read +__read: +_read: chlvl #0,#3 + jnl ok + jmp cerror +ok: ret #0 + diff --git a/newlib/libc/sys/sysvnecv70/sbrk.s b/newlib/libc/sys/sysvnecv70/sbrk.s new file mode 100644 index 00000000000..1d5f9242a80 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/sbrk.s @@ -0,0 +1,34 @@ + + .globl _sbrk + .globl __sbrk +_sbrk: +__sbrk: + mov.w tptr,r0 + test.w [ap] + je justreport + add.w r0,[ap] + push [ap] + mov.w ap,r3 + mov.w sp,ap + chlvl #0x0,#0x11 + jnl ok + add.w #0x4,sp + jmp cerror +ok: add.w #0x4,sp + mov.w tptr,r0 + mov.w [r3],tptr +justreport: + ret #0x0 + + .globl _brk + .globl __brk +__brk: +_brk: chlvl #0x0,#0x11 + jnl ok1 + jmp cerror +ok1: mov.w [ap],63 + xor.w r0,r0 + ret #0x0 + + .data +tptr: .word _end diff --git a/newlib/libc/sys/sysvnecv70/sysv60.s b/newlib/libc/sys/sysvnecv70/sysv60.s new file mode 100644 index 00000000000..2ab7c7a05b2 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/sysv60.s @@ -0,0 +1,9 @@ + .globl _sysv60 +_sysv60: + chlvl #0,#0x32 + jnl ok + jmp cerror +ok: xor.w r0,r0 + ret #0 + + diff --git a/newlib/libc/sys/sysvnecv70/sysvnecv70.tex b/newlib/libc/sys/sysvnecv70/sysvnecv70.tex new file mode 100644 index 00000000000..c2d038aec9c --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/sysvnecv70.tex @@ -0,0 +1,129 @@ +@node syscalls,machine,reentrancy,Top +@chapter NEC V70 system calls + +The library needs a certain amount of system-specific support in order +to operate. These routines have to be written for each unique +target environment. For testing purposes, +a set of system calls specific to an NEC V70 Unix PC running AT&T Unix +System V R2 are included. These files are in the @file{sys/sysvnecv70} +directory. + +All the calls have to be implemented in order to avoid link time +errors, but the implementation need not include all possible +functionality; in general, for any functionality that isn't +available, returning an error code is sufficient. + +@section Input/Output + +The V70 target may not have any character I/O devices. +In this case, the @code{fstat}, @code{ioctl}, @code{isatty}, +@code{lseek}, @code{read} and @code{write} routines may all return @code{-1}, +to signal failure (inspect @file{cerror.s} to see how to do this). + +Sometimes it is correct to implement the functions in a very +simple and machine specific way. For instance, the target board may +have one serial line. + +In this case, the @code{write} system call can be ``hard-wired'' to +always print to the serial device, no matter what the supplied file +handle says. Similarly, the other I/O system calls can be written to +take advantage of a known configuration. + +Note that the library starts up assuming that three files are already +open. File handles used are: +@table @code +@item 0 +Is used for all input from @code{stdin}. +@item 1 +Is used for all output to @code{stdout}. This includes functions like +@code{putc} and @code{printf}. +@item 2 +Is used for all output to @code{stderr}. The library will use this +file to print error messages from the math functions. Output can +also be sent to @code{stderr} by @code{fprintf(stderr,@dots{})} +@end table +@section Example @code{write} routine +On a board with a very simple I/O structure, this would be adequate: + +@example + +@group +char *duart_status = DUART_ADDR; + +void poll() +@{ + /* Dummy function to fool optimizer */ +@} + +int write(fd, string, len) +int fd; +char *string; +int len; +@{ + int i; + + for (i = 0; i < len; i++) + @{ + while (*duart_status & DUART_BUSY) + poll(); + *duart_port = string[i]; + @} + return len; +@} +@end group +@end example + +@section Memory allocation + +The library allocates memory from the heap either for its own use, or when +you explicitly call @code{malloc}. It asks the system for +memory by calling the @code{sbrk} function. + +On a Unix system, @code{sbrk} keeps track of the heap's extent by keeping a +pointer to the end of the @code{bss} section. Unix linkers +traditionaly mark the end of @code{bss} by creating a symbol +@code{_end}. When the library wants more memory, it calls +@code{sbrk} with the size of the request. @code{sbrk} must then +perform an operation specific to the target environment, and return a pointer +to the new area. For a simple application, the following fragment may +be sufficient: +@example + +@group +char *moving_end = &end; + +char *sbrk(request) +int request; +@{ + char *return_address; + + return_address = moving_end; + moving_end += request; + return return_address; +@} +@end group +@end example + +@section Initialization and termination + +The system dependent support routines are responsible for +initializing the library for use by an application, and cleaning up +when the application is complete. + +This functionality is traditionally provided in @code{crt0} and +@code{_exit}. + +The @code{crt0} function usually contains the instructions first run +by the operating system when an application starts. The +@code{crt0} function can take advantage of this and prepare the way +for the libary. + +Another task for @code{crt0} is to call the @code{main} function +provided by the application writer, and also to call @code{exit} if +the main function ever returns. + +@code{exit} tells the operating system that the application has +finished. + + + diff --git a/newlib/libc/sys/sysvnecv70/write.s b/newlib/libc/sys/sysvnecv70/write.s new file mode 100644 index 00000000000..5b4dfb272cd --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/write.s @@ -0,0 +1,9 @@ + + .globl __write + .globl _write +__write: +_write: chlvl #0,#4 + jnl ok + jmp cerror +ok: ret #0 + diff --git a/newlib/libc/sys/tic80/Makefile.am b/newlib/libc/sys/tic80/Makefile.am new file mode 100644 index 00000000000..f55a90adb07 --- /dev/null +++ b/newlib/libc/sys/tic80/Makefile.am @@ -0,0 +1,19 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = + +# This is a hack to force automake to include a definition for +# COMPILE. +EXTRA_LIBRARIES = libfoo.a +libfoo_a_SOURCES = crt0.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/tic80/Makefile.in b/newlib/libc/sys/tic80/Makefile.in new file mode 100644 index 00000000000..21f4afa2812 --- /dev/null +++ b/newlib/libc/sys/tic80/Makefile.in @@ -0,0 +1,311 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = + +# This is a hack to force automake to include a definition for +# COMPILE. +EXTRA_LIBRARIES = libfoo.a +libfoo_a_SOURCES = crt0.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +libfoo_a_LIBADD = +libfoo_a_OBJECTS = crt0.o +lib_a_LIBADD = +lib_a_OBJECTS = +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(libfoo_a_SOURCES) $(lib_a_SOURCES) +OBJECTS = $(libfoo_a_OBJECTS) $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +libfoo.a: $(libfoo_a_OBJECTS) $(libfoo_a_DEPENDENCIES) + -rm -f libfoo.a + $(AR) cru libfoo.a $(libfoo_a_OBJECTS) $(libfoo_a_LIBADD) + $(RANLIB) libfoo.a + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/tic80/aclocal.m4 b/newlib/libc/sys/tic80/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/tic80/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. 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[$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. 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It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! 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-s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/tic80/configure.in b/newlib/libc/sys/tic80/configure.in new file mode 100644 index 00000000000..154bd527c95 --- /dev/null +++ b/newlib/libc/sys/tic80/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/tic80 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(crt0.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/tic80/crt0.c b/newlib/libc/sys/tic80/crt0.c new file mode 100644 index 00000000000..ff25e4a1c4b --- /dev/null +++ b/newlib/libc/sys/tic80/crt0.c @@ -0,0 +1,22 @@ +/* This is mostly just a placeholder (copied from m88kbug) until we + figure out what it really should be... -fnf */ + +extern int main(int argc, char **argv); + +extern char _edata; +extern char _end; +extern char stack; + +_start() +{ + char *p; + + p = &_edata + 1; + while (p < &_end) + { + *p++ = 0; + } + + main(0, 0); + _exit(); +} diff --git a/newlib/libc/sys/w65/Makefile.am b/newlib/libc/sys/w65/Makefile.am new file mode 100644 index 00000000000..db6b81665fd --- /dev/null +++ b/newlib/libc/sys/w65/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c trap.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/w65/Makefile.in b/newlib/libc/sys/w65/Makefile.in new file mode 100644 index 00000000000..59f5a1d80ca --- /dev/null +++ b/newlib/libc/sys/w65/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = syscalls.c trap.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = syscalls.o trap.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/w65/aclocal.m4 b/newlib/libc/sys/w65/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/w65/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if ($2 --version) < /dev/null > /dev/null 2>&1; then + $1=$2 + AC_MSG_RESULT(found) +else + $1="$3/missing $2" + AC_MSG_RESULT(missing) +fi +AC_SUBST($1)]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# serial 1 + +AC_DEFUN(AM_MAINTAINER_MODE, +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT($USE_MAINTAINER_MODE) + AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +# Define a conditional. + +AC_DEFUN(AM_CONDITIONAL, +[AC_SUBST($1_TRUE) +AC_SUBST($1_FALSE) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi]) + diff --git a/newlib/libc/sys/w65/configure b/newlib/libc/sys/w65/configure new file mode 100755 index 00000000000..7db0af061f6 --- /dev/null +++ b/newlib/libc/sys/w65/configure @@ -0,0 +1,1687 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-multilib build many library versions (default)" +ac_help="$ac_help + --enable-target-optspace optimize for space" +ac_help="$ac_help + --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +sitefile= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:578: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/w65/configure.in b/newlib/libc/sys/w65/configure.in new file mode 100644 index 00000000000..1c62fcb847d --- /dev/null +++ b/newlib/libc/sys/w65/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/w65 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(trap.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/w65/crt0.c b/newlib/libc/sys/w65/crt0.c new file mode 100644 index 00000000000..b7598973bae --- /dev/null +++ b/newlib/libc/sys/w65/crt0.c @@ -0,0 +1,16 @@ + + +int p; +extern int edata; +extern int end; +start() +{ +int *s; + asm ("lda #stack"); + asm ("tcs"); + for (s = &edata; s != &end; s++) + *s = 0; + + main(); + exit(0); +} diff --git a/newlib/libc/sys/w65/sys/syscall.h b/newlib/libc/sys/w65/sys/syscall.h new file mode 100644 index 00000000000..f141df764c1 --- /dev/null +++ b/newlib/libc/sys/w65/sys/syscall.h @@ -0,0 +1,31 @@ +#define SYS_exit 1 +#define SYS_fork 2 + +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_isatty 21 +#define SYS_fstat 22 +#define SYS_time 23 + + +#define SYS_ARG 24 +#define SYS_stat 38 + +#define SYS_pipe 42 +#define SYS_execve 59 + +#define SYS_utime 201 /* not really a system call */ +#define SYS_wait 202 /* nor is this */ diff --git a/newlib/libc/sys/w65/syscalls.c b/newlib/libc/sys/w65/syscalls.c new file mode 100644 index 00000000000..4f5b108b1ad --- /dev/null +++ b/newlib/libc/sys/w65/syscalls.c @@ -0,0 +1,191 @@ +#include <_ansi.h> +#include <sys/types.h> +#include <sys/stat.h> +#include "sys/syscall.h" +int errno; + + + +int +_read (int file, + char *ptr, + int len) +{ + return __trap3 (SYS_read, file, ptr, len); +} + + +int +_lseek (int file, + int ptr, + int dir) +{ + return __trap3 (SYS_lseek, file, ptr, dir); +} + +static +writechar (char c) +{ + asm ("lda %0" : : "r" (c)); + asm ("wdm"); +} + + + +int +_write ( + int file, + char *ptr, + int len) +{ + return __trap3 (SYS_write, file, ptr, len); +} + + + +int +_close (int file) +{ + return __trap3 (SYS_close, file, 0, 0); +} + + + +caddr_t +_sbrk (int incr) +{ + extern char end; /* Defined by the linker */ + static char *heap_end; + char *prev_heap_end; + + if (heap_end == 0) + { + heap_end = &end; + } + prev_heap_end = heap_end; + if (heap_end + incr > stack_ptr) + { + _write (1, "Heap and stack collision\n", 25); + abort (); + } + + heap_end += incr; + return (caddr_t) prev_heap_end; +} + + + + +int +_fstat (int file, + struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + + +int +_open ( + char *path, + int flags) +{ + return __trap3 (SYS_open, path, flags, 0); +} + +int +_unlink () +{ + return -1; +} + +isatty (fd) + int fd; +{ + return 1; +} + + + +_exit (n) +{ + return __trap3 (SYS_exit, n, 0, 0); +} + + +_kill (n, m) +{ + return __trap3 (SYS_exit, 0xdead, 0, 0); +} + + +_getpid (n) +{ + return 1; +} + + + + +_raise () +{ + +} + +int +_stat (const char *path, struct stat *st) + +{ + return _trap3 (SYS_stat, path, st, 0); +} + +int +_chmod (const char *path, short mode) +{ + return _trap3 (SYS_chmod, path, mode); +} + +int +_chown (const char *path, short owner, short group) +{ + return _trap3 (SYS_chown, path, owner, group); +} + +int +_utime (path, times) + const char *path; + char *times; +{ + return _trap3 (SYS_utime, path, times); +} + +int +_fork () +{ + return _trap3 (SYS_fork); +} + +int +_wait (statusp) + int *statusp; +{ + return _trap3 (SYS_wait); +} + +int +_execve (const char *path, char *const argv[], char *const envp[]) +{ + return _trap3 (SYS_execve, path, argv, envp); +} + +int +_execv (const char *path, char *const argv[]) +{ + return _trap3 (SYS_execv, path, argv); +} + +int +_pipe (int *fd) +{ + return _trap3 (SYS_pipe, fd); +} diff --git a/newlib/libc/sys/w65/trap.c b/newlib/libc/sys/w65/trap.c new file mode 100644 index 00000000000..1f49999bb78 --- /dev/null +++ b/newlib/libc/sys/w65/trap.c @@ -0,0 +1,15 @@ + + + +_trap3() +{ + +} + + +__trap3(a1,a2,a3,a4,a5,a6) +{ + asm ("ldx #r0"); + asm ("wdm"); +} + diff --git a/newlib/libc/sys/z8ksim/Makefile.am b/newlib/libc/sys/z8ksim/Makefile.am new file mode 100644 index 00000000000..184707d97a5 --- /dev/null +++ b/newlib/libc/sys/z8ksim/Makefile.am @@ -0,0 +1,14 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = glue.c + +all: crt0.o + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/z8ksim/Makefile.in b/newlib/libc/sys/z8ksim/Makefile.in new file mode 100644 index 00000000000..bc30a069315 --- /dev/null +++ b/newlib/libc/sys/z8ksim/Makefile.in @@ -0,0 +1,299 @@ +# Makefile.in generated automatically by automake 1.3 from Makefile.am + +# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DISTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AR = @AR@ +AS = @AS@ +CC = @CC@ +CPP = @CPP@ +EXEEXT = @EXEEXT@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +machine_dir = @machine_dir@ +newlib_basedir = @newlib_basedir@ +sys_dir = @sys_dir@ + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = glue.c + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +lib_a_LIBADD = +lib_a_OBJECTS = glue.o +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) +LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ +DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in + + +DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) + +TAR = tar +GZIP = --best +SOURCES = $(lib_a_SOURCES) +OBJECTS = $(lib_a_OBJECTS) + +all: Makefile $(LIBRARIES) + +.SUFFIXES: +.SUFFIXES: .S .c .o .s +$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +$(ACLOCAL_M4): @MAINT@ configure.in ../../../acinclude.m4 \ + ../../../aclocal.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINT@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +mostlyclean-noinstLIBRARIES: + +clean-noinstLIBRARIES: + -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + +distclean-noinstLIBRARIES: + +maintainer-clean-noinstLIBRARIES: + +.c.o: + $(COMPILE) -c $< + +.s.o: + $(COMPILE) -c $< + +.S.o: + $(COMPILE) -c $< + +mostlyclean-compile: + -rm -f *.o core *.core + +clean-compile: + +distclean-compile: + -rm -f *.tab.c + +maintainer-clean-compile: + +lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) + -rm -f lib.a + $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) + $(RANLIB) lib.a + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) + here=`pwd` && cd $(srcdir) \ + && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP) + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS)'; \ + unique=`for i in $$list; do echo $$i; done | \ + awk ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ + || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) + +mostlyclean-tags: + +clean-tags: + +distclean-tags: + -rm -f TAGS ID + +maintainer-clean-tags: + +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + -rm -rf $(distdir) + GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + dc_install_base=`cd $(distdir)/=inst && pwd`; \ + cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) dist + -rm -rf $(distdir) + @echo "========================"; \ + echo "$(distdir).tar.gz is ready for distribution"; \ + echo "========================" +dist: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +dist-all: distdir + -chmod -R a+r $(distdir) + GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) + -rm -rf $(distdir) +distdir: $(DISTFILES) + -rm -rf $(distdir) + mkdir $(distdir) + -chmod 777 $(distdir) + @for file in $(DISTFILES); do \ + if test -f $$file; then d=.; else d=$(srcdir); fi; \ + test -f $(distdir)/$$file \ + || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ + || cp -p $$d/$$file $(distdir)/$$file; \ + done +info: +dvi: +check: + $(MAKE) $(AM_MAKEFLAGS) +installcheck: +install-info: +install-exec: + @$(NORMAL_INSTALL) + +install-data: + @$(NORMAL_INSTALL) + +install: install-exec install-data all + @: + +uninstall: + +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install +installdirs: + + +mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -rm -f Makefile $(DISTCLEANFILES) + -rm -f config.cache config.log stamp-h stamp-h[0-9]* + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) + -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) +mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ + mostlyclean-tags mostlyclean-generic + +clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ + mostlyclean + +distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ + distclean-generic clean + -rm -f config.status + +maintainer-clean: maintainer-clean-noinstLIBRARIES \ + maintainer-clean-compile maintainer-clean-tags \ + maintainer-clean-generic distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + -rm -f config.status + +.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ +clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ +mostlyclean-compile distclean-compile clean-compile \ +maintainer-clean-compile tags mostlyclean-tags distclean-tags \ +clean-tags maintainer-clean-tags distdir info dvi installcheck \ +install-info install-exec install-data install uninstall all \ +installdirs mostlyclean-generic distclean-generic clean-generic \ +maintainer-clean-generic clean mostlyclean distclean maintainer-clean + + +all: crt0.o + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/newlib/libc/sys/z8ksim/aclocal.m4 b/newlib/libc/sys/z8ksim/aclocal.m4 new file mode 100644 index 00000000000..70d48102026 --- /dev/null +++ b/newlib/libc/sys/z8ksim/aclocal.m4 @@ -0,0 +1,282 @@ +dnl aclocal.m4 generated automatically by aclocal 1.4 + +dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +dnl This provides configure definitions used by all the newlib +dnl configure.in files. + +dnl Basic newlib configury. This calls basic introductory stuff, +dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs +dnl configure.host. The only argument is the relative path to the top +dnl newlib directory. + +AC_DEFUN(NEWLIB_CONFIGURE, +[ +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl Support --enable-target-optspace +AC_ARG_ENABLE(target-optspace, +[ --enable-target-optspace optimize for space], +[case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; + esac], [target_optspace=])dnl + +dnl Support --enable-newlib-mb +AC_ARG_ENABLE(newlib-mb, +[ --enable-newlib-mb enable multibyte support], +[case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; + esac], [newlib_mb=no])dnl + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +test -z "[$]{with_target_subdir}" && with_target_subdir=. + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" + else + newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" + fi +else + newlib_basedir="[$]{srcdir}/$1" +fi +AC_SUBST(newlib_basedir) + +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE(newlib, 1.8.1) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +AC_CANONICAL_BUILD + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + AC_EXEEXT +fi + +. [$]{newlib_basedir}/configure.host + +case [$]{newlib_basedir} in +/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; +*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; +esac + +newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/cygwin/include -I[$]{newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="[$]{newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} +AC_SUBST(NEWLIB_CFLAGS) + +AC_SUBST(machine_dir) +AC_SUBST(sys_dir) +]) + +# Do all the work for Automake. This macro actually does too much -- +# some checks are only needed if your package does certain things. +# But this isn't really a big deal. + +# serial 1 + +dnl Usage: +dnl AM_INIT_AUTOMAKE(package,version, [no-define]) + +AC_DEFUN(AM_INIT_AUTOMAKE, +[AC_REQUIRE([AC_PROG_INSTALL]) +PACKAGE=[$1] +AC_SUBST(PACKAGE) +VERSION=[$2] +AC_SUBST(VERSION) +dnl test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi +ifelse([$3],, +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) +AC_REQUIRE([AM_SANITY_CHECK]) +AC_REQUIRE([AC_ARG_PROGRAM]) +dnl FIXME This is truly gross. +missing_dir=`cd $ac_aux_dir && pwd` +AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) +AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) +AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) +AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) +AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) +AC_REQUIRE([AC_PROG_MAKE_SET])]) + +# +# Check to make sure that the build environment is sane. +# + +AC_DEFUN(AM_SANITY_CHECK, +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "[$]*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "[$]*" != "X $srcdir/configure conftestfile" \ + && test "[$]*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "[$]2" = conftestfile + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +rm -f conftest* +AC_MSG_RESULT(yes)]) + +dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) +dnl The program must properly implement --version. +AC_DEFUN(AM_MISSING_PROG, +[AC_MSG_CHECKING(for working $2) +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. 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It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:631: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftestfile` + fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + + test "$2" = conftestfile + ) +then + # Ok. + : +else + { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:688: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:721: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 726 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:754: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 759 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace or --disable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then + enableval="$enable_target_optspace" + case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; + esac +else + target_optspace= +fi + +# Check whether --enable-newlib-mb or --disable-newlib-mb was given. +if test "${enable_newlib_mb+set}" = set; then + enableval="$enable_newlib_mb" + case "${enableval}" in + yes) newlib_mb=yes ;; + no) newlib_mb=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; + esac +else + newlib_mb=no +fi + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:840: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +PACKAGE=newlib + +VERSION=1.8.1 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi +cat >> confdefs.h <<EOF +#define PACKAGE "$PACKAGE" +EOF + +cat >> confdefs.h <<EOF +#define VERSION "$VERSION" +EOF + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:881: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then + ACLOCAL=aclocal + echo "$ac_t""found" 1>&6 +else + ACLOCAL="$missing_dir/missing aclocal" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:894: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then + AUTOCONF=autoconf + echo "$ac_t""found" 1>&6 +else + AUTOCONF="$missing_dir/missing autoconf" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:907: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then + AUTOMAKE=automake + echo "$ac_t""found" 1>&6 +else + AUTOMAKE="$missing_dir/missing automake" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:920: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then + AUTOHEADER=autoheader + echo "$ac_t""found" 1>&6 +else + AUTOHEADER="$missing_dir/missing autoheader" + echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:933: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf. Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then + MAKEINFO=makeinfo + echo "$ac_t""found" 1>&6 +else + MAKEINFO="$missing_dir/missing makeinfo" + echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:958: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:988: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1037: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1061: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1094: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1115: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1211: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1256: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1310: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1344: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.ilk | *.pdb) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -f conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${newlib_basedir}/configure.host + +case ${newlib_basedir} in +/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; +*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; +esac + +newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" +case "${host}" in + *-*-cygwin*) + newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include" + ;; +esac + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@newlib_basedir@%$newlib_basedir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g +s%@machine_dir@%$machine_dir%g +s%@sys_dir@%$sys_dir%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/newlib/libc/sys/z8ksim/configure.in b/newlib/libc/sys/z8ksim/configure.in new file mode 100644 index 00000000000..ce23fd61244 --- /dev/null +++ b/newlib/libc/sys/z8ksim/configure.in @@ -0,0 +1,12 @@ +dnl This is the newlib/libc/sys/z8ksim configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.5) +AC_INIT(glue.c) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/z8ksim/crt0.c b/newlib/libc/sys/z8ksim/crt0.c new file mode 100644 index 00000000000..f9aad6d95a3 --- /dev/null +++ b/newlib/libc/sys/z8ksim/crt0.c @@ -0,0 +1,58 @@ +extern char _start_bss; +extern char _end_bss; +extern int main(int argc, char **argv, char **environ); +void __main(); + +static void +enter() +{ +#if defined(__Z8002__) + __main(); +#endif + exit(main(0,0,0)); +} +start() +{ + char *p; +#if defined(__Z8002__) + asm("ld r15,#__stack_top"); + asm("ld r10,r15"); +#endif +#if defined(__Z8001__) + asm("ldl rr14,#__stack_top"); + asm("ldl rr10,rr14"); +#endif + + + /* zero bss */ + p = &_start_bss; + while (p < & _end_bss) + { + *p++ = 0; + } + enter(); +} + +#if defined(__Z8002__) +void __do_global_ctors () +{ + typedef void (*pfunc)(); + extern pfunc __ctors[]; + extern pfunc __ctors_end[]; + pfunc *p; + for (p = __ctors_end; p > __ctors; ) + { + (*--p)(); + } +} + +void __main() +{ + static int initialized; + if (! initialized) + { + initialized = 1; + __do_global_ctors (); + } +} +#endif diff --git a/newlib/libc/sys/z8ksim/glue.c b/newlib/libc/sys/z8ksim/glue.c new file mode 100644 index 00000000000..b3b0bab07fb --- /dev/null +++ b/newlib/libc/sys/z8ksim/glue.c @@ -0,0 +1,156 @@ +#include "sys/syscall.h" +#include <sys/types.h> +#include <sys/stat.h> +#include <_ansi.h> +#include <errno.h> + +extern char _start_heap; +extern char _end_heap; +extern char _start_bss; +extern char _end_bss; + + +static int argl(long value) +{ + asm("ld r0,%H0" : : "r" (value)); + asm("ld r1,%I0" : : "r" (value)); + asm("sc %0" : : "i" (SYS_ARG)); +} + + +static int argw(value) +{ + asm("ld r1,%H0" : : "r" ( value)); + asm("ld r0,#0"); + asm("sc %0" : : "i" (SYS_ARG)); +} + +static int argp(void *value) +{ +#ifdef __Z8001__ + asm("ld r0,%H0" : : "r" (value)); + asm("ld r1,%I0" : : "r" (value)); +#else + asm("ld r1,%H0" : : "r" ( value)); + asm("ld r0,#0"); +#endif + asm("sc %0" : : "i" (SYS_ARG)); + +} + + + +#define ARGL(n, value) argl(value) +#define ARGW(n, value) argw(value) +#define ARGP(n, value) argp(value) + +#define MACRO(n) asm("sc %0" : : "i" (n)); + +int _read (int fd, char *buf,size_t nbytes) +{ + ARGW(0,fd); + ARGP(1,buf); + ARGP(2,(void *)(nbytes)); + MACRO(SYS_read); +} + +int _write (int fd, char *buf, size_t nbytes) +{ + ARGW(0,fd); + ARGP(1,buf); + ARGP(2,(void *)(nbytes)); + MACRO(SYS_write); +} + +int _open (const char *buf, int flags, int mode) +{ + ARGP(0, buf); + ARGW(1, flags); + ARGW(2, mode); + MACRO(SYS_open); +} + +int _close (int fd) +{ + ARGW(0,fd); + MACRO(SYS_close ); +} + +/* + * sbrk -- changes heap size size. Get nbytes more + * RAM. We just increment a pointer in what's + * left of memory on the board. + */ +caddr_t _sbrk (size_t nbytes) +{ + static char* heap_ptr = NULL; + caddr_t base; + + if (heap_ptr == NULL) { + heap_ptr = (caddr_t)&_start_heap; + } + + if (heap_ptr + nbytes < &_end_heap) { + base = heap_ptr; + heap_ptr += nbytes; + return (heap_ptr); + } else { + errno = ENOMEM; + return ((caddr_t)-1); + } +} + +int isatty (int fd) +{ + ARGW(0,fd); + MACRO(SYS_isatty); +} + +off_t _lseek (int fd, off_t offset, int whence) +{ + ARGW(0,fd); + ARGL(1,offset); + ARGW(2, whence); + MACRO(SYS_lseek); +} + +int _fstat (int fd, struct stat *buf) +{ + ARGW(0,fd); + ARGP(1,buf); + MACRO(SYS_fstat); +} + + + + +int +_exit(int val) +{ + ARGW(0,val); + MACRO(SYS_exit); +} + +time_t _time(time_t *timer) +{ + ARGP(0,timer); + MACRO(SYS_time); +} + +int +_creat (const char *path, int mode) +{ + ARGP(0, path); + ARGW(1, mode); + MACRO(SYS_creat); +} + +_kill(int pid, int val) +{ + _exit(val); +} + +_getpid() +{ + return 1; +} diff --git a/newlib/libc/sys/z8ksim/sys/syscall.h b/newlib/libc/sys/z8ksim/sys/syscall.h new file mode 100644 index 00000000000..9631a73bdb9 --- /dev/null +++ b/newlib/libc/sys/z8ksim/sys/syscall.h @@ -0,0 +1,23 @@ +#define SYS_exit 1 +#define SYS_fork 2 +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_wait4 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execv 11 +#define SYS_chdir 12 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_isatty 21 +#define SYS_fstat 22 +#define SYS_time 23 + + +#define SYS_ARG 24 |