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14a1d7cc4c
glibc/sysdeps
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H.J. Lu 14a1d7cc4c x86-64: Fix memcpy IFUNC selection 
Chek Fast_Unaligned_Load, instead of Slow_BSF, and also check for
Fast_Copy_Backward to enable __memcpy_ssse3_back.  Existing selection
order is updated with following selection order:

1. __memcpy_avx_unaligned if AVX_Fast_Unaligned_Load bit is set.
2. __memcpy_sse2_unaligned if Fast_Unaligned_Load bit is set.
3. __memcpy_sse2 if SSSE3 isn't available.
4. __memcpy_ssse3_back if Fast_Copy_Backward bit it set.
5. __memcpy_ssse3

	[BZ #18880]
	* sysdeps/x86_64/multiarch/memcpy.S: Check Fast_Unaligned_Load,
	instead of Slow_BSF, and also check for Fast_Copy_Backward to
	enable __memcpy_ssse3_back.
2016-03-04 08:39:07 -08:00
..
aarch64 Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
alpha Update Alpha libm-test-ulps 2016-01-25 10:43:41 -08:00
arm Add fts64_* to sysdeps/arm/nacl/libc.abilist 2016-02-22 15:19:56 -08:00
generic malloc: Remove NO_THREADS 2016-02-19 17:07:45 +01:00
gnu Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
hppa hppa: fix dladdr [BZ #19415] 2016-01-08 02:19:26 -05:00
i386 Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
ia64 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ieee754 Fix ldbl-128ibm nextafterl, nexttowardl sign of zero result (bug 19678). 2016-02-19 17:19:53 +00:00
init_array Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
m68k Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
mach Update copyright dates committed in 2016 2016-01-06 14:03:10 -08:00
microblaze Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mips Fix MIPS64 memcpy regression. 2016-01-28 01:52:05 +00:00
nacl NaCl: Fix unused variable errors in lowlevellock-futex.h macros. 2016-01-20 13:57:14 -08:00
nios2 Maintainence patch for nios2: update ULPS file and localplt.data changes. 2016-01-21 22:58:03 -08:00
nptl New pthread_barrier algorithm to fulfill barrier destruction requirements. 2016-01-15 21:20:34 +01:00
posix Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
powerpc powerpc: Regenerate libm-test-ulps 2016-02-04 16:40:54 -02:00
pthread Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s390 Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
sh Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sparc Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
tile Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
unix Or bit_Prefer_MAP_32BIT_EXEC in EXTRA_LD_ENVVARS 2016-03-03 14:51:40 -08:00
wordsize-32 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
wordsize-64 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
x86 Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
x86_64 x86-64: Fix memcpy IFUNC selection 2016-03-04 08:39:07 -08:00