H.J. Lu f2fef657d8 Enable AVX2 optimized memset only if -mavx2 works ...

* config.h.in (HAVE_AVX2_SUPPORT): New #undef.
	* sysdeps/i386/configure.ac: Set HAVE_AVX2_SUPPORT and
	config-cflags-avx2.
	* sysdeps/x86_64/configure.ac: Likewise.
	* sysdeps/i386/configure: Regenerated.
	* sysdeps/x86_64/configure: Likewise.
	* sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add
	memset-avx2 only if config-cflags-avx2 is yes.
	* sysdeps/x86_64/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list):
	Tests for memset_chk and memset only if HAVE_AVX2_SUPPORT is
	defined.
	* sysdeps/x86_64/multiarch/memset.S: Define multiple versions
	only if HAVE_AVX2_SUPPORT is defined.
	* sysdeps/x86_64/multiarch/memset_chk.S: Likewise.

2014-07-14 07:58:27 -07:00

..

bcopy.S

Use IFUNC memmove/memset in x86-64 bcopy/bzero

2012-10-11 13:58:16 -07:00

cacheinfo.c

Use IFUNC on x86-64 memset

2010-11-08 03:41:34 -05:00

ifunc-defines.sym

Detect if AVX2 is usable

2014-04-17 08:00:21 -07:00

ifunc-impl-list.c

Enable AVX2 optimized memset only if -mavx2 works

2014-07-14 07:58:27 -07:00

init-arch.c

Detect if AVX2 is usable

2014-04-17 08:00:21 -07:00

init-arch.h

Add ifunc tests for x86_64 memset_chk and memset

2014-06-20 14:52:29 -07:00

Makefile

Enable AVX2 optimized memset only if -mavx2 works

2014-07-14 07:58:27 -07:00

memcmp-sse4.S

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2014-01-01 22:00:23 +10:00

memcmp-ssse3.S

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2014-01-01 22:00:23 +10:00

memcmp.S

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2014-01-01 22:00:23 +10:00

memcpy_chk.S

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2014-01-01 22:00:23 +10:00

memcpy-sse2-unaligned.S

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2014-01-01 22:00:23 +10:00

memcpy-ssse3-back.S

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2014-01-01 22:00:23 +10:00

memcpy-ssse3.S

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2014-01-01 22:00:23 +10:00

memcpy.S

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2014-01-01 22:00:23 +10:00

memmove_chk.c

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2014-01-01 22:00:23 +10:00

memmove-ssse3-back.S

Improve 64bit memcpy/memmove for Atom, Core 2 and Core i7

2010-06-30 08:26:11 -07:00

memmove-ssse3.S

Improve 64bit memcpy/memmove for Atom, Core 2 and Core i7

2010-06-30 08:26:11 -07:00

memmove.c

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2014-01-01 22:00:23 +10:00

mempcpy_chk.S

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2014-01-01 22:00:23 +10:00

mempcpy-ssse3-back.S

Improve 64bit memcpy/memmove for Atom, Core 2 and Core i7

2010-06-30 08:26:11 -07:00

mempcpy-ssse3.S

Improve 64bit memcpy/memmove for Atom, Core 2 and Core i7

2010-06-30 08:26:11 -07:00

mempcpy.S

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2014-01-01 22:00:23 +10:00

memset_chk.S

Enable AVX2 optimized memset only if -mavx2 works

2014-07-14 07:58:27 -07:00

memset-avx2.S

Add x86_64 memset optimized for AVX2

2014-06-19 15:14:08 -07:00

memset.S

Enable AVX2 optimized memset only if -mavx2 works

2014-07-14 07:58:27 -07:00

rtld-memcmp.c

x86-64 SSE4 optimized memcmp

2010-04-14 00:12:53 -07:00

rtld-memset.S

Add x86_64 memset optimized for AVX2

2014-06-19 15:14:08 -07:00

sched_cpucount.c

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2014-01-01 22:00:23 +10:00

stpcpy-sse2-unaligned.S

Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64

2011-06-24 15:14:22 -04:00

stpcpy-ssse3.S

Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64

2011-06-24 15:14:22 -04:00

stpcpy.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

stpncpy-c.c

SSSE3 strcpy/stpcpy for x86-64

2009-07-02 03:39:03 -07:00

stpncpy-sse2-unaligned.S

Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64

2011-06-24 15:14:22 -04:00

stpncpy-ssse3.S

Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64

2011-06-24 15:14:22 -04:00

stpncpy.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strcasecmp_l-ssse3.S

Fix x86-64 build without multiarch.

2010-08-14 14:56:32 -07:00

strcasecmp_l.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strcasestr.c

Add strstr with unaligned loads. Fixes bug 12100.

2013-12-14 20:08:13 +01:00

strcat-sse2-unaligned.S

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2014-01-01 22:00:23 +10:00

strcat-ssse3.S

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2014-01-01 22:00:23 +10:00

strcat.S

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2014-01-01 22:00:23 +10:00

strchr-sse2-no-bsf.S

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2014-01-01 22:00:23 +10:00

strchr.S

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2014-01-01 22:00:23 +10:00

strcmp-sse2-unaligned.S

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2014-01-01 22:00:23 +10:00

strcmp-sse42.S

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2014-01-01 22:00:23 +10:00

strcmp-ssse3.S

Avoid compiling unneeded file in ld.so.

2010-07-27 21:12:59 -07:00

strcmp.S

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2014-01-01 22:00:23 +10:00

strcpy-sse2-unaligned.S

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2014-01-01 22:00:23 +10:00

strcpy-ssse3.S

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2014-01-01 22:00:23 +10:00

strcpy.S

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2014-01-01 22:00:23 +10:00

strcspn-c.c

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2014-01-01 22:00:23 +10:00

strcspn.S

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2014-01-01 22:00:23 +10:00

strncase_l-ssse3.S

Add optimized strncasecmp versions for x86-64.

2010-08-14 22:04:01 -07:00

strncase_l.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strncat-c.c

Improve 64 bit strcat functions with SSE2/SSSE3

2011-07-19 17:11:54 -04:00

strncat-sse2-unaligned.S

Improve 64 bit strcat functions with SSE2/SSSE3

2011-07-19 17:11:54 -04:00

strncat-ssse3.S

Improve 64 bit strcat functions with SSE2/SSSE3

2011-07-19 17:11:54 -04:00

strncat.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strncmp-ssse3.S

Don't define x86-64 __strncmp_ssse3 in libc.a

2012-09-27 07:43:03 -07:00

strncmp.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strncpy-c.c

SSSE3 strcpy/stpcpy for x86-64

2009-07-02 03:39:03 -07:00

strncpy-sse2-unaligned.S

Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64

2011-06-24 15:14:22 -04:00

strncpy-ssse3.S

Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64

2011-06-24 15:14:22 -04:00

strncpy.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strpbrk-c.c

Don't define __strpbrk_sse42 in static library

2010-03-24 12:16:24 -07:00

strpbrk.S

Add x86-64 __libc_ifunc_impl_list

2012-10-11 16:41:12 -07:00

strspn-c.c

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2014-01-01 22:00:23 +10:00

strspn.S

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2014-01-01 22:00:23 +10:00

strstr-sse2-unaligned.S

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2014-01-01 22:00:23 +10:00

strstr.c

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2014-01-01 22:00:23 +10:00

test-multiarch.c

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2014-01-01 22:00:23 +10:00

varshift.c

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2014-01-01 22:00:23 +10:00

varshift.h

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2014-01-01 22:00:23 +10:00

Versions

Add support for x86-64 fma instruction.

2009-07-29 15:26:06 -07:00

wcscpy-c.c

Optimized wcschr and wcscpy for x86-64 and x86-32

2011-12-17 14:39:23 -05:00

wcscpy-ssse3.S

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2014-01-01 22:00:23 +10:00

wcscpy.S

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2014-01-01 22:00:23 +10:00

wmemcmp-c.c

Fix more warnings

2011-12-03 21:49:35 -05:00

wmemcmp-sse4.S

Optimized memcmp and wmemcmp for x86-64 and x86-32

2011-10-15 11:10:08 -04:00

wmemcmp-ssse3.S

Optimized memcmp and wmemcmp for x86-64 and x86-32

2011-10-15 11:10:08 -04:00

wmemcmp.S

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2014-01-01 22:00:23 +10:00