Commit Graph

25 Commits

Author SHA1 Message Date
Pat Pannuto e7332409cc Remove unneeded references to arm_asm.h
This should result in no functional changes, it simply removes references
to arm_asm.h that did not use anything from that file.
2017-01-25 13:32:09 +01:00
Marcus Shawcroft bcd5e8e3f9 [ARM] Adding strlen.S
The patch adds strlen.S to contain the complementary preprocessor
logic to strlen-stub.c intended to provide #inclusion of alternative
.S implementations.

Initially we just include the existing strlen-armv7.S implementation.

We rewrite _ISA_ARMV7 in both strlen.S and strlen-stub.c to use the
underlying existing underlying defintion from arm_asm.h in order to
avoide including that file, this is in effect the first step towards a
move to ACLE predefines only.

Tested by building newlib and comparing libc.a binaries before and
after for all permutations of:

      Architectures:
        armv4 armv4t armv5 armv5t armv5te armv6 armv6j armv6k
        armv6z armv6kz armv6t2 armv6-m armv6s-m armv7 armv7-a
        armv7ve armv7-r armv7-m armv7e-m armv8-a iwmmxt iwmmxt2

      ISAs:
        thumb arm

      Optimization Levels:
        Os O2

      Excluding:
        armv6s-m -mthumb
        armv6-m -mthumb

        armv6zk -mthumb
        armv6z -mthumb
        armv6k -mthumb
        armv6j -mthumb
2015-11-13 11:54:28 +00:00
Marcus Shawcroft 42de6f5085 [ARM] Rename strlen to strlen-stub.c
In order to maintain consistency both within machine/arm and between
machine/arm and machine/aarch64, rename the 'c' stub to -stub.c.

Tested by building newlib and comparing libc.a binaries before and
after for all permutations of:

      Architectures:
        armv4 armv4t armv5 armv5t armv5te armv6 armv6j armv6k
        armv6z armv6kz armv6t2 armv6-m armv6s-m armv7 armv7-a
        armv7ve armv7-r armv7-m armv7e-m armv8-a iwmmxt iwmmxt2

      ISAs:
        thumb arm

      Optimization Levels:
       Os O2

      Excluding:
        armv6s-m -mthumb
        armv6-m -mthumb

        armv6zk -mthumb
        armv6z -mthumb
        armv6k -mthumb
        armv6j -mthumb
2015-11-13 11:54:23 +00:00
Marcus Shawcroft 2c8e31d654 [ARM] Reorganize strlen selection.
Remove automake and autoconf selection of strchr implementation in
favour of conditional compilation in strlen.c.
2015-11-13 11:52:01 +00:00
Marcus Shawcroft d18f1fc8a3 Reorganize memchr selection.
The patch cleans up the auto configury mechanism used to select
different implementations of memchr for various architecture versions.

The approach here is to remove the selection of memchr within automake
and instead use complimentary logic in memchr-stub.c and memchr.S to
choose between the gerneric memchr.c implementation or one of the
architecture specific implementations.

This patch also changes the selection criteria inline with the
previous proposal here:

https://sourceware.org/ml/newlib/2015/msg00752.html

but using the ACLE predefines.

Regressed for armv7-a armv5 armv8-a, correct selection of memcpy
implementation by manual inspection of a test program built for these
three architectures.
2015-11-06 16:11:32 +00:00
Marcus Shawcroft 72be1dead4 Reorganize memcpy selection.
This patch cleans up the auto configury mechanism used to select
different implementations of memcpy for various architecture versions.

The approach here is to remove the selection of memcpy within automake
and instead use complimentary logic in memcpy-stub.c and memcpy.S to
choose between the generic memcpy.c implemenation or one of the
architecture specific memcpy*.S implemenations.

Regressed for armv7-a armv5 armv8-a, correct selection of memcpy
implementation by manual inspection of a test program built for these
three architectures.

This revised patch flips the remaining preprocessor logic in
memcpy-stub.c to use ACLE defines as requested in the previous review
and removes the now disused HAVE_ARMV7A and HAVE_ARMV8A configure.in
support.
2015-11-06 15:40:31 +00:00
Marcus Shawcroft 0a4019eed2 [ARM] Select appropriate memcpy implementation for ARMv8-a.
The newlib configury logic that detects architecture version and
chooses an appropriate memcpy implementation does not consider
ARMv8-a.

This patch adds configury logic to detect ARMv8-a along with the
associated changes in Makefile.am and memcpy.
2015-11-03 11:04:55 +00:00
Corinna Vinschen 72ba8b107a * libc/machine/arm/aeabi_memclr.c: New file to support
aeabi_memclr.
	* libc/machine/arm/aeabi_memset.c: New file to support
	aeabi_memset.
	* libc/machine/arm/aeabi_memset-soft.S: Ditto.
	* libc/machine/arm/aeabi_memset-arm.S: Ditto.
	* libc/machine/arm/aeabi_memset-thumb.S: Ditto.
	* libc/machine/arm/aeabi_memset-thumb2.S: Ditto.
	* libc/machine/arm/Makefile.am: Add dependencies.
	* libc/machine/arm/Makefile.in: Regenerated.
2015-02-17 09:26:54 +00:00
Corinna Vinschen 554f33c48d * libc/machine/arm/aeabi_memmove.c: New file to support
aeabi_memmove.
	* libc/machine/arm/aeabi_memmove-soft.S: Ditto.
	* libc/machine/arm/aeabi_memmove-arm.S: Ditto.
	* libc/machine/arm/aeabi_memmove-thumb.S: Ditto.
	* libc/machine/arm/aeabi_memmove-thumb2.S: Ditto.
	* libc/machine/arm/Makefile.am: Add dependencies.
	* libc/machine/arm/Makefile.in: Regenerated.
2015-02-17 09:06:51 +00:00
Corinna Vinschen 8a2ab1aea1 * libc/machine/arm/strcmp-armv6m.S: New file.
* libc/machine/arm/strcmp.S: Add new wrapper.
	* libc/machine/arm/Makefile.am: Add dependencies.
	* libc/machine/arm/Makefile.in: Regenerated.
2014-11-26 09:47:26 +00:00
Jeff Johnston 1c5ab1f862 2014-09-08 Freddie Chopin <freddie_chopin@op.pl>
* libc/machine/arm/Makefile.am: Fix typo.
        * libc/machine/arm/Makefile.in: Regenerated.
2014-09-08 18:57:52 +00:00
Jeff Johnston c8a01afd97 2014-09-05 Hale Wang <hale.wang@arm.com>
* libc/machine/arm/memchr.S: Clean up the wrapper.
        * libc/machine/arm/memcpy.S: Likewise.
        * libc/machine/arm/memchr-stub.c: Delete this redundant file.
        * libc/machine/arm/memcpy-stub.c: Likewise.
        * libc/machine/arm/strcmp.S: Add speed-preferred wrapper.
        * libc/machine/arm/strlen.S: Likewise.
        * libc/machine/arm/Makefile.am: Add dependencies.
        * libc/machine/arm/Makefile.in: Regenerated.
        * libc/machine/arm/configure.in: Add dependencies.
        * libc/machine/arm/configure: Regenerated.
2014-09-05 17:26:42 +00:00
Corinna Vinschen 4a9103c410 * libc/machine/arm/aeabi_memcpy.c: New file.
* libc/machine/arm/aeabi_memcpy-armv7a.S: New file.
	* libc/machine/arm/Makefile.am: Add dependencies.
	* libc/machine/arm/Makefile.in: Regenerated.
2014-09-04 08:23:23 +00:00
Richard Earnshaw 742e729664 * libc/machine/arm/strcmp-arm-tiny.S: New file.
* libc/machine/arm/strcmp-armv4.S: New file.
	* libc/machine/arm/strcmp-armv4t.S: New file.
	* libc/machine/arm/strcmp-armv6.S: New file.
	* libc/machine/arm/strcmp-armv7.S: New file.
	* libc/machine/arm/strcmp-armv7m.S: New file.
	* libc/machine/arm/strcmp.S: Replace with wrapper for various
	implementations.
	* libc/machine/arm/Makefile.am (strcmp.o, strcmp.obj): Add
	dependencies.
	* libc/machine/arm/Makefile.in: Regenerated.
2014-04-22 12:16:22 +00:00
Richard Earnshaw ca1dd3a9b5 2013-06-03 Joey Ye <joey.ye@arm.com>
* libc/machine/arm/Makefile.am (MEMCPY_DEP): New define.
	($(lpfx)memcpy.o, $(lpfx)memcpy.obj): Depend on MEMCPY_DEP.
	* libc/machine/arm/Makefile.in: Regenerated.
	* newlib/libc/machine/arm/memcpy-stub.c: Exclude armv7-m/armv7e-m.
	* newlib/libc/machine/arm/memcpy-armv7m.S: New.
	* newlib/libc/machine/arm/memcpy.S: Replace with wrapper code.  Old
	code moved to ...
	* newlib/libc/machine/arm/memcpy-armv7a.S: ... here.  Remove
	redundant architecture check.
2013-06-03 14:02:10 +00:00
Corinna Vinschen 3543a40d5c * libc/machine/arm/strcmp.S: New File.
* libc/machine/arm/strcmp.c: Deleted.
	* libc/machine/arm/Makefile.am: Replaces strcmp.c with strcmp.S
	* libc/machine/arm/Makefile.in: Regenerated.
	* testsuite/newlib.string/strcmp-1.c: New file.
2012-02-09 10:42:14 +00:00
Nick Clifton d6f6573a5f * libc/machine/arm/Makefile.am (lib_a_SOURCES): Add memchr-stub.c,
memchr.S.
	* libc/machine/arm/arm_asm.h: Add ifdef to allow it to be included
	in .S files.
	* libc/machine/arm/memchr-stub.c: New file - just selects what to
	compile.
	* libc/machine/arm/memchr.S: New file - ARMv6t2/v7 version.

	* libc/machine/arm/Makefile.am (lib_a_SOURCES): Add strlen-armv7.S.
	* libc/machine/arm/strlen-armv7.S: New file.
	* libc/machine/arm/strlen.c: Add ifdef optimised code so it isn't
	for v7 or 6t2.

	* libc/machine/arm/Makefile.in: Regenerate.
2011-10-18 11:35:17 +00:00
Nick Clifton 341bf73d6d * libc/machine/arm/memcpy.S: New file. Contains a hand coded
memcpy function optimized for the cortex-a15.
	* libc/machine/arm/memcpy-stub.c: New file.
	* libc/machine/arm/Makefile.am (lib_a_SOURCES): Add memcpy-stub.c,
	memcpy.S.
	* libc/machine/arm/Makefile.in: Regenerate.
2011-09-29 13:28:50 +00:00
Jeff Johnston 2b7e0645c9 2009-01-21 Richard Earnshaw <rearnsha@arm.com>
* libc/machine/arm/arm_asm.h: New file.
        * libc/machine/arm/strlen.c: New file.
        * libc/machine/arm/strcpy.c: New file.
        * libc/machine/arm/strcmp.c: New file.
        * libc/machine/arm/Makefile.am: Add new string routines.
2009-01-22 00:02:35 +00:00
Steve Ellcey d9a1ecc006 * ltmain.sh: Update from GCC.
* libtool.m4: Update from GCC.
	* ltsugar.m4: New. Update from GCC.
	* ltversion.m4: New. Update from GCC.
	* ltoptions.m4: New. Update from GCC.
	* ltconfig: Remove.
	* ltcf-c.sh: Remove.
	* ltcf-cxx.sh: Remove.
	* ltcf-gcj.sh: Remove.
	* src-release: Update with new libtool file list.
	* newlib/*/configure.in: invoke _LD_DECL_SED.
	* newlib/*/Makefile.am: Ensure toplevel is included in ACLOCAL_AMFLAGS.
	* Regenerate subdirectories
2007-05-24 17:33:42 +00:00
Jeff Johnston bac01fc8f7 2006-05-09 Kazu Hirata <kazu@codesourcery.com>
* libc/machine/arm/Makefile.am: Fix a typo.
        * libc/machine/arm/Makefile.in: Regenerated.
2006-05-09 17:55:21 +00:00
Jeff Johnston 8f8f1db12f 2006-05-01 Jeff Johnston <jjohnstn@redhat.com>
* libc/argz/Makefile.am: Prefix any objects specified with $(lpfx).  If source file can
        be specified instead of object, do so.
        * libc/ctype/Makefile.am: Ditto.
        * libc/iconv/ccs/Makefile.am: Ditto.
        * libc/iconv/ces/Makefile.am: Ditto.
        * libc/iconv/lib/Makefile.am: Ditto.
        * libc/locale/Makefile.am: Ditto.
        * libc/posix/Makefile.am: Ditto.
        * libc/reent/Makefile.am: Ditto.
        * libc/search/Makefile.am: Ditto.
        * libc/stdio/Makefile.am: Ditto.
        * libc/stdio64/Makefile.am: Ditto.
        * libc/stdlib/Makefile.am: Ditto.
        * libc/string/Makefile.am: Ditto.
        * libc/syscalls/Makefile.am: Ditto.
        * libc/unix/Makefile.am: Ditto.
        * libc/machine/a29k/Makefile.am: Specify lib_a_CCASFLAGS so .S files will get
        prefix added automatically.  Any specified rules must use $(lpfx) for
        object file names.
        * libc/machine/arm/Makefile.am: Ditto.
        * libc/machine/cris/Makefile.am: Ditto.
        * libc/machine/crx/Makefile.am: Ditto.
        * libc/machine/d10v/Makefile.am: Ditto.
        * libc/machine/d30v/Makefile.am: Ditto.
        * libc/machine/fr30/Makefile.am: Ditto.
        * libc/machine/frv/Makefile.am: Ditto.
        * libc/machine/h8300/Makefile.am: Ditto.
        * libc/machine/h8500/Makefile.am: Ditto.
        * libc/machine/hppa/Makefile.am: Ditto.
        * libc/machine/i386/Makefile.am: Ditto.
        * libc/machine/i960/Makefile.am: Ditto.
        * libc/machine/iq2000/Makefile.am: Ditto.
        * libc/machine/m32c/Makefile.am: Ditto.
        * libc/machine/m32r/Makefile.am: Ditto.
        * libc/machine/m68hc11/Makefile.am: Ditto.
        * libc/machine/m68k/Makefile.am: Ditto.
        * libc/machine/m88k/Makefile.am: Ditto.
        * libc/machine/mips/Makefile.am: Ditto.
        * libc/machine/mn10200/Makefile.am: Ditto.
        * libc/machine/mn10300/Makefile.am: Ditto.
        * libc/machine/mt/Makefile.am: Ditto.
        * libc/machine/necv70/Makefile.am: Ditto.
        * libc/machine/powerpc/Makefile.am: Ditto.
        * libc/machine/sh/Makefile.am: Ditto.
        * libc/machine/sh/Makefile.in: Ditto.
        * libc/machine/sparc/Makefile.am: Ditto.
        * libc/machine/tic4x/Makefile.am: Ditto.
        * libc/machine/tic80/Makefile.am: Ditto.
        * libc/machine/v850/Makefile.am: Ditto.
        * libc/machine/w65/Makefile.am: Ditto.
        * libc/machine/xscale/Makefile.am: Ditto.
        * libc/machine/xstormy16/Makefile.am: Ditto.
        * libc/machine/z8k/Makefile.am: Ditto.
        * libc/sys/a29khif/Makefile.am: Ditto.
        * libc/sys/arm/Makefile.am: Ditto.
        * libc/sys/d10v/Makefile.am: Ditto.
        * libc/sys/h8300hms/Makefile.am: Ditto.
        * libc/sys/h8500hms/Makefile.am: Ditto.
        * libc/sys/linux/Makefile.am: Ditto.
        * libc/sys/linux/linuxthreads/Makefile.am: Ditto.
        * libc/sys/linux/net/Makefile.am: Ditto.
        * libc/sys/linux/stdlib/Makefile.am: Ditto.
        * libc/sys/m88kbug/Makefile.am: Ditto.
        * libc/sys/mmixware/Makefile.am: Ditto.
        * libc/sys/rdos/Makefile.am: Ditto.
        * libc/sys/rtems/Makefile.am: Ditto.
        * libc/sys/sh/Makefile.am: Ditto.
        * libc/sys/sun4/Makefile.am: Ditto.
        * libc/sys/sysmec/Makefile.am: Ditto.
        * libc/sys/sysnec810/Makefile.am: Ditto.
        * libc/sys/sysnecv850/Makefile.am: Ditto.
        * libc/sys/sysvi386/Makefile.am: Ditto.
        * libc/sys/sysvnecv70/Makefile.am: Ditto.
        * libc/sys/tic80/Makefile.am: Ditto.
        * libc/sys/w65/Makefile.am: Ditto.
        * libc/sys/z8ksim/Makefile.am: Ditto.
        * libc/machine/necv70/fastmath.S: Renamed from .s file.
        * libc/machine/necv70/setjmp.S: Ditto.
        * libc/machine/necv70/fastmath.s: Removed.
        * libc/machine/necv70/setjmp.s: Ditto.
        * libc/machine/w65/*.S: New files renamed from .s files.
        * libc/machine/w65/*.s: Renamed and removed.
        * libc/sys/a29khif/*.S: New files renamed from .s files.
        * libc/sys/a29khif/*.s: Renamed and removed.
        * libc/sys/sysvi386/*.S: New files renamed from .s files.
        * libc/sys/sysvi386/*.s: Renamed and removed.
        * libc/sys/sysvnecv70/*.S: New files renamed from .s files.
        * libc/sys/sysvnecv70/*.s: Renamed and removed.
        * libc/*Makefile.in: Regenerated as appropriate.
2006-05-01 22:01:07 +00:00
Jeff Johnston 34e666798a 2006-04-11 Jeff Johnston <jjohnstn@redhat.com>
* acinclude.m4: Properly add square brackets for
        AC_DEFUN macros.  Rewrite LIB_AC_PROG_CC to remove
        macros no longer available.  Add LIB_AM_PROG_AS to
        remove prereq of AC_PROG_CC.  Add LIB_AC_PROG_CC_GNU
        macro.  Substitute lpfx (library object prefix).
        * configure.host: Set lpfx depending on whether
        libtool is used or not.
        * configure.in: Individually specify libc and libm
        to AC_CONFIG_SUBDIRS.  Add square bracket quoting as
        necessary.
        * Makefile.am: Use $(lpfx) to get object names for
        math-library functions that should also be in libc.
        * libc/machine/configure.in: Use case statement to determine
        AC_CONFIG_SUBDIRS statement.
        * libc/sys/linux/linuxthreads/machine/configure.in: Ditto.
        * libc/sys/linux/machine/configure.in: Ditto.
        * libc/sys/configure.in: Ditto.
        * libm/machine/configure.in: Ditto.
        * libc/sys/linux/configure.in: Fix up AC_CONFIG_SUBDIRS.
        * libm/configure.in: Add AM_CONDITIONAL statement
        for HAVE_LIBM_MACHINE_DIR.
        * libc/machine/a29k/Makefile.am: Modified to work with
        latest automake.  Change includes setting AM_CCASFLAGS
        so building .S files will properly pick up flags used
        to build C files.
        * libc/machine/arm/Makefile.am: Ditto.
        * libc/machine/crx/Makefile.am: Ditto.
        * libc/machine/d10v/Makefile.am: Ditto.
        * libc/machine/d30v/Makefile.am: Ditto.
        * libc/machine/fr30/Makefile.am: Ditto.
        * libc/machine/frv/Makefile.am: Ditto.
        * libc/machine/h8300/Makefile.am: Ditto.
        * libc/machine/h8500/Makefile.am: Ditto.
        * libc/machine/hppa/Makefile.am: Ditto.
        * libc/machine/i386/Makefile.am: Ditto.
        * libc/machine/iq2000/Makefile.am: Ditto.
        * libc/machine/m32c/Makefile.am: Ditto.
        * libc/machine/m32r/Makefile.am: Ditto.
        * libc/machine/m68hc11/Makefile.am: Ditto.
        * libc/machine/m68k/Makefile.am: Ditto.
        * libc/machine/m88k/Makefile.am: Ditto.
        * libc/machine/mips/Makefile.am: Ditto.
        * libc/machine/mn10200/Makefile.am: Ditto.
        * libc/machine/mn10300/Makefile.am: Ditto.
        * libc/machine/mt/Makefile.am: Ditto.
        * libc/machine/necv70/Makefile.am: Ditto.
        * libc/machine/powerpc/Makefile.am: Ditto.
        * libc/machine/sh/Makefile.am: Ditto.
        * libc/machine/sparc/Makefile.am: Ditto.
        * libc/machine/tic4x/Makefile.am: Ditto.
        * libc/machine/tic80/Makefile.am: Ditto.
        * libc/machine/v850/Makefile.am: Ditto.
        * libc/machine/w65/Makefile.am: Ditto.
        * libc/machine/xscale/Makefile.am: Ditto.
        * libc/machine/xstormy16/Makefile.am: Ditto.
        * libc/machine/z8k/Makefile.am: Ditto.
        * libc/sys/a29khif/Makefile.am: Ditto.
        * libc/sys/arc/Makefile.am: Ditto.
        * libc/sys/arm/Makefile.am: Ditto.
        * libc/sys/d10v/Makefile.am: Ditto.
        * libc/sys/decstation/Makefile.am: Ditto.
        * libc/sys/h8300hms/Makefile.am: Ditto.
        * libc/sys/h8500hms/Makefile.am: Ditto.
        * libc/sys/linux/linuxthreads/machine/i386/Makefile.am: Ditto.
        * libc/sys/linux/machine/i386/Makefile.am: Ditto.
        * libc/sys/m88kbug/Makefile.am: Ditto.
        * libc/sys/mmixware/Makefile.am: Ditto.
        * libc/sys/netware/Makefile.am: Ditto.
        * libc/sys/rdos/Makefile.am: Ditto.
        * libc/sys/rtems/Makefile.am: Ditto.
        * libc/sys/sh/Makefile.am: Ditto.
        * libc/sys/sparc64/Makefile.am: Ditto.
        * libc/sys/sysmec/Makefile.am: Ditto.
        * libc/sys/sysnec810/Makefile.am: Ditto.
        * libc/sys/sysnecv850/Makefile.am: Ditto.
        * libc/sys/sysvi386/Makefile.am: Ditto.
        * libc/sys/sysvnecv70/Makefile.am: Ditto.
        * libc/sys/tic80/Makefile.am: Ditto.
        * libc/sys/w65/Makefile.am: Ditto.
        * libc/sys/z8ksim/Makefile.am: Ditto.
        * libm/machine/i386/Makefile.am: Ditto.
        * libc/sys/arm/Makefile.am: Ditto plus add EXTRA sources including
        trap.S so that automake will generate a .S.o suffix rule.
        * libc/argz/Makefile.am: Modified to work with
        latest automake.  Change includes adding lib_a_CFLAGS
        so automake doesn't complain about libtool and non-libtool
        libraries sharing objects.
        * libc/ctype/Makefile.am: Ditto.
        * libc/errno/Makefile.am: Ditto.
        * libc/iconv/ccs/Makefile.am: Ditto.
        * libc/iconv/ces/Makefile.am: Ditto.
        * libc/iconv/lib/Makefile.am: Ditto.
        * libc/locale/Makefile.am: Ditto.
        * libc/misc/Makefile.am: Ditto.
        * libc/posix/Makefile.am: Ditto.
        * libc/reent/Makefile.am: Ditto.
        * libc/search/Makefile.am: Ditto.
        * libc/signal/Makefile.am: Ditto.
        * libc/stdio/Makefile.am: Ditto.
        * libc/stdio64/Makefile.am: Ditto.
        * libc/stdlib/Makefile.am: Ditto.
        * libc/string/Makefile.am: Ditto.
        * libc/sys/linux/Makefile.am: Ditto.
        * libc/sys/linux/argp/Makefile.am: Ditto.
        * libc/sys/linux/cmath/Makefile.am: Ditto.
        * libc/sys/linux/dl/Makefile.am: Ditto.
        * libc/sys/linux/iconv/Makefile.am: Ditto.
        * libc/sys/linux/intl/Makefile.am: Ditto.
        * libc/sys/linux/linuxthreads/Makefile.am: Ditto.
        * libc/sys/linux/net/Makefile.am: Ditto.
        * libc/sys/linux/stdlib/Makefile.am: Ditto.
        * libc/syscalls/Makefile.am: Ditto.
        * libc/time/Makefile.am: Ditto.
        * libc/unix/Makefile.am: Ditto.
        * libm/Makefile.am: Ditto.
        * libm/common/Makefile.am: Ditto.
        * libm/math/Makefile.am: Ditto.
        * libm/mathfp/Makefile.am: Ditto.
        * Regenerate all aclocal.m4, Makefile.in, and configure files.
2006-04-11 19:02:16 +00:00
Jeff Johnston a170abec08 2004-06-09 Toralf Lund <toralf@procaptura.com>
* libc/sys/arm/setjmp.S, libc/sys/arm/access.c: Move
        files from libc/sys/arm to libc/machine/arm.
        * libc/machine/arm/Makefile.am, libc/machine/arm/Makefile.in: Add
        library build support for files moved from libc/sys/arm.
        * libc/sys/arm/Makefile.am, libc/sys/arm/Makefile.in:  Remove
        references to access and setjmp.
        * configure.host: Add checks for newlib_may_supply_syscalls to
        determine whether or not to use sys/arm directory and use
        special compiler flags: ARM_RDI_MONITOR and ARM_RDP_MONITOR.
2004-06-09 19:05:09 +00:00
Christopher Faylor 8a0efa53e4 import newlib-2000-02-17 snapshot 2000-02-17 19:39:52 +00:00