H.J. Lu 1da50d4bda x86: Set Prefer_No_VZEROUPPER and add Prefer_AVX2_STRCMP ... 1. Set Prefer_No_VZEROUPPER if RTM is usable to avoid RTM abort triggered by VZEROUPPER inside a transactionally executing RTM region. 2. Since to compare 2 32-byte strings, 256-bit EVEX strcmp requires 2 loads, 3 VPCMPs and 2 KORDs while AVX2 strcmp requires 1 load, 2 VPCMPEQs, 1 VPMINU and 1 VPMOVMSKB, AVX2 strcmp is faster than EVEX strcmp. Add Prefer_AVX2_STRCMP to prefer AVX2 strcmp family functions.		2021-03-29 07:40:17 -07:00
..
aarch64	aarch64: Optimize __libc_mtag_tag_zero_region	2021-03-26 11:03:06 +00:00
alpha	Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder	2021-03-01 15:58:01 +01:00
arc	Reduce the statically linked startup code [BZ #23323]	2021-02-25 12:13:02 +01:00
arm	Update arm libm-test-ulps	2021-03-05 08:35:24 -03:00
csky	Reduce the statically linked startup code [BZ #23323]	2021-02-25 12:13:02 +01:00
generic	nptl: Remove __libc_allocate_rtsig, __libc_current_sigrtmax, and __libc_current_sigrtmin	2021-03-26 13:37:18 -03:00
gnu	Move sysdeps/gnu/unwind-resume.c to sysdeps/generic/unwind-resume.c	2021-03-01 15:59:49 +01:00
hppa	Update hppa libm-test-ulps	2021-03-07 17:23:34 +00:00
htl	htl: Add missing fork.h	2021-03-24 00:18:17 +00:00
hurd	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
i386	nptl: Remove MULTI_PAGE_ALIASING [BZ #23554]	2021-03-19 15:04:17 -07:00
ia64	Support for multiple versions in versioned_symbol, compat_symbol	2021-03-25 12:33:02 +01:00
ieee754	math: Remove mpa files (part 2) [BZ #15267]	2021-03-11 15:45:19 +00:00
m68k	m68k: Implement backtrace on top of <unwind-link.h>	2021-03-01 15:59:12 +01:00
mach	hurd: handle EINTR during critical sections	2021-03-23 22:40:10 +00:00
microblaze	Reduce the statically linked startup code [BZ #23323]	2021-02-25 12:13:02 +01:00
mips	Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder	2021-03-01 15:58:01 +01:00
nios2	Reduce the statically linked startup code [BZ #23323]	2021-02-25 12:13:02 +01:00
nptl	nptl: Remove __libc_allocate_rtsig, __libc_current_sigrtmax, and __libc_current_sigrtmin	2021-03-26 13:37:18 -03:00
posix	nss: fix nss_database_lookup2's alternate handling [BZ #27416]	2021-03-09 14:34:50 -05:00
powerpc	powerpc: Add optimized llogb* for POWER9	2021-03-16 12:19:09 -03:00
pthread	nptl: Remove open from libpthread	2021-03-26 13:37:14 -03:00
riscv	Reduce the statically linked startup code [BZ #23323]	2021-02-25 12:13:02 +01:00
s390	S390: Also check vector support in memmove ifunc-selector [BZ #27511]	2021-03-26 10:51:31 +01:00
sh	Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder	2021-03-01 15:58:01 +01:00
sparc	Update sparc libm-test-ulps	2021-03-05 08:34:40 -03:00
unix	linux: Add y2106 support on utimensat tests	2021-03-29 10:22:13 -03:00
wordsize-32	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
wordsize-64	Update copyright dates with scripts/update-copyrights	2021-01-02 12:17:34 -08:00
x86	x86: Set Prefer_No_VZEROUPPER and add Prefer_AVX2_STRCMP	2021-03-29 07:40:17 -07:00
x86_64	nptl: Remove MULTI_PAGE_ALIASING [BZ #23554]	2021-03-19 15:04:17 -07:00