Support for ARCompact architecture.

4 files changed, 87 insertions, 28 deletions

diff --git a/ChangeLog.ARC b/ChangeLog.ARC
new file mode 100644
index 00000000000..73b620b069a
--- /dev/null
+++ b/ChangeLog.ARC
@@ -0,0 +1,4 @@
+2008-05-07  J"orn Rennecke  <joern.rennecke@arc.com>
+
+	* config.sub: Add mxp support.
+
diff --git a/MANIFEST b/MANIFEST
new file mode 100644
index 00000000000..7bc8c95b2f1
--- /dev/null
+++ b/MANIFEST
@@ -0,0 +1,69 @@
+From codito-20070401:
+ added files:
+A    src/newlib/libc/machine/arc/configure
+A    src/newlib/libc/machine/arc/Makefile.in
+A    src/newlib/libc/machine/arc/setjmp.S
+A    src/newlib/libc/machine/arc/configure.in
+A    src/newlib/libc/machine/arc/Makefile.am
+A    src/newlib/libc/machine/arc/memcpy.S
+A    src/newlib/libc/machine/arc/aclocal.m4
+A    src/newlib/libc/sys/arc/stubs.c
+     src/newlib/ChangeLog.ARC
+     src/newlib/libc/sys/arc/sys/fcntl.h
+ changed files:
+  src/newlib/testsuite/newlib.string/tstring.c (merged)
+  src/newlib/configure.host
+  src/newlib/libc/include/stdio.h
+  src/newlib/libc/include/machine/setjmp.h
+  src/newlib/libc/sys/arc/Makefile.am
+  src/config-ml.in (from src/newlib/config-ml.in)
+New files added during merge:
+ src/MANIFEST (this file)
+
+By ARC employees:
+ added files:
+  src/ChangeLog.ARC
+  src/newlib/libc/machine/arc/memcpy-700.S
+  src/newlib/libc/machine/arc/memcmp.S
+  src/newlib/libc/machine/arc/memset.S
+  src/newlib/libc/machine/arc/memset-a4.c
+  src/newlib/libc/machine/arc/strcmp.S
+  src/newlib/libc/machine/arc/strcmp-a4.c
+  src/newlib/libc/machine/arc/strcpy.S
+  src/newlib/libc/machine/arc/strcpy-a5.c
+  src/newlib/libc/machine/arc/strchr.S
+  src/newlib/libc/machine/arc/strchr-700.S
+  src/newlib/libc/machine/arc/strchr-a4.c
+  src/newlib/libc/machine/arc/strlenp.S
+  src/newlib/libc/machine/arc/strlen-a4.c
+  src/newlib/libc/machine/arc/strlen-600.S
+  src/newlib/libc/machine/arc/strcpy-600.S
+  src/newlib/libc/machine/arc/strncpy.S
+  src/newlib/libc/machine/arc/asm.h
+  src/newlib/libc/sys/arc/_exit.c
+ replaced file:
+  src/newlib/libc/sys/arc/sbrk.c (contains code from codito's stubs.c)
+  src/newlib/libc/sys/arc/sys/syscall.h (contains code from codito's linux)
+  src/newlib/libc/machine/arc/aclocal.m4 (copied from sibling directory)
+ replaced file (regenerated):
+  src/newlib/libc/machine/arc/configure
+  src/newlib/libc/machine/arc/Makefile.in
+  src/newlib/libc/sys/arc/Makefile.in
+  src/newlib/libc/machine/configure
+ changed files:
+  src/config.sub
+  src/newlib/configure.host
+  src/newlib/libc/stdlib/_Exit.c
+  src/newlib/libc/stdlib/exit.c
+  src/newlib/libc/stdlib/abort.c
+  src/newlib/libc/sys/arc/crt0.S
+  src/newlib/libc/sys/arc/syscalls.c
+  src/newlib/ChangeLog
+  src/newlib/libc/sys/arc/Makefile.am
+  src/newlib/libc/machine/arc/Makefile.am
+  src/newlib/libc/machine/arc/configure.in
+  src/newlib/libc/machine/configure.in
+  src/newlib/libc/include/machine/types.h
+  src/newlib/libc/include/sys/types.h
+  src/newlib/libc/include/sys/stat.h
+  src/newlib/libc/stdlib/strtod.c
diff --git a/config-ml.in b/config-ml.in
index f2497ada4f8..9cbbc74a818 100644
--- a/config-ml.in
+++ b/config-ml.in
@@ -225,13 +225,14 @@ done
 
 case "${host}" in
 arc-*-elf*)
-	if [ x$enable_biendian != xyes ]
+	if [ x$enable_biendian = xno ]
 	then
-	  old_multidirs=${multidirs}
+	  old_multidirs="${multidirs}"
 	  multidirs=""
 	  for x in ${old_multidirs}; do
-	    case "${x}" in
-	      *be*) : ;;
+	    case "$x" in
+	      *le* ) : ;;
+	      *be* ) : ;;
 	      *) multidirs="${multidirs} ${x}" ;;
 	    esac
 	  done
diff --git a/config.sub b/config.sub
index 32d764c386b..69e748b1fed 100755
--- a/config.sub
+++ b/config.sub
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 #   Free Software Foundation, Inc.
 
-timestamp='2009-08-17'
+timestamp='2008-12-11'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -122,7 +122,6 @@ maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
@@ -149,13 +148,10 @@ case $os in
 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze)
+	-apple | -axis | -knuth | -cray)
 		os=
 		basic_machine=$1
 		;;
-        -bluegene*)
-	        os=-cnk
-		;;
 	-sim | -cisco | -oki | -wec | -winbond)
 		os=
 		basic_machine=$1
@@ -275,9 +271,9 @@ case $basic_machine in
 	| mipsisa64sr71k | mipsisa64sr71kel \
 	| mipstx39 | mipstx39el \
 	| mn10200 | mn10300 \
-	| moxie \
 	| mt \
 	| msp430 \
+	| mxp \
 	| nios | nios2 \
 	| ns16k | ns32k \
 	| or32 \
@@ -340,7 +336,7 @@ case $basic_machine in
 	| lm32-* \
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
@@ -362,6 +358,7 @@ case $basic_machine in
 	| mmix-* \
 	| mt-* \
 	| msp430-* \
+	| mxp-* \
 	| nios-* | nios2-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
 	| orion-* \
@@ -450,10 +447,6 @@ case $basic_machine in
 		basic_machine=m68k-apollo
 		os=-bsd
 		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -470,10 +463,6 @@ case $basic_machine in
 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
 	c90)
 		basic_machine=c90-cray
 		os=-unicos
@@ -726,9 +715,6 @@ case $basic_machine in
 		basic_machine=ns32k-utek
 		os=-sysv
 		;;
-        microblaze)
-		basic_machine=microblaze-xilinx
-		;;
 	mingw32)
 		basic_machine=i386-pc
 		os=-mingw32
@@ -1270,11 +1256,10 @@ case $os in
 	# Each alternative MUST END IN A *, to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -kopensolaris* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
@@ -1623,7 +1608,7 @@ case $basic_machine in
 			-sunos*)
 				vendor=sun
 				;;
-			-cnk*|-aix*)
+			-aix*)
 				vendor=ibm
 				;;
 			-beos*)