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9b7cfab180
glibc/sysdeps
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Noah Goldstein 9b7cfab180 x86_64: Add evex optimized __memcmpeq in memcmpeq-evex.S 
No bug. This commit adds new optimized __memcmpeq implementation for
evex.

The primary optimizations are:

1) skipping the logic to find the difference of the first mismatched
byte.

2) not updating src/dst addresses as the non-equals logic does not
need to be reused by different areas.
2021-10-27 13:03:46 -05:00
..
aarch64 String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
alpha elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
arc elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
arm elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
csky String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
generic x86_64: Add support for __memcmpeq using sse2, avx2, and evex 2021-10-27 13:03:46 -05:00
gnu Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
hppa elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
htl htl: Reimplement GSCOPE 2021-09-16 01:04:17 +02:00
hurd Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
i386 String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
ia64 String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
ieee754 Fixed inaccuracy of j0f (BZ #28185) 2021-10-05 13:45:37 +02:00
m68k elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
mach String: Add support for __memcmpeq() ABI on all targets 2021-10-26 16:51:29 -05:00
microblaze elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
mips ld.so: Initialize bootstrap_map.l_ld_readonly [BZ #28340] 2021-10-19 06:40:38 -07:00
nios2 elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
nptl nptl: Use FUTEX_LOCK_PI2 when available 2021-10-01 08:09:13 -03:00
posix posix: Remove spawni.c 2021-09-27 12:44:25 -03:00
powerpc String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
pthread elf: Avoid deadlock between pthread_create and ctors [BZ #28357] 2021-10-04 15:07:05 +01:00
riscv ld.so: Initialize bootstrap_map.l_ld_readonly [BZ #28340] 2021-10-19 06:40:38 -07:00
s390 String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
sh elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
sparc String: Add hidden defs for __memcmpeq() to enable internal usage 2021-10-26 16:51:29 -05:00
unix String: Add support for __memcmpeq() ABI on all targets 2021-10-26 16:51:29 -05:00
wordsize-32 Disable symbol hack in libc_nonshared.a 2021-09-27 07:46:25 -07:00
wordsize-64 Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
x86 elf: Remove Intel MPX support (lazy PLT, ld.so profile, and LD_AUDIT) 2021-10-11 11:14:02 -07:00
x86_64 x86_64: Add evex optimized __memcmpeq in memcmpeq-evex.S 2021-10-27 13:03:46 -05:00