diff options
Diffstat (limited to 'newlib/libc/sys/sysvi386')
81 files changed, 4168 insertions, 0 deletions
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="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=fps.s + +# Find the source files, if location was not specified. +if test -z "$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/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 |