mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2025-01-30 12:31:53 +08:00
Code Issues Packages Projects Releases Wiki Activity
88eefd344b
glibc/sysdeps
History
Stefan Liebler 88eefd344b S390: Optimize memchr, rawmemchr and wmemchr. 
This patch provides optimized versions of memchr, rawmemchr and wmemchr with the
z13 vector instructions.

ChangeLog:

	* sysdeps/s390/multiarch/memchr-vx.S: New File.
	* sysdeps/s390/multiarch/memchr.c: Likewise.
	* sysdeps/s390/multiarch/rawmemchr-c.c: Likewise.
	* sysdeps/s390/multiarch/rawmemchr-vx.S: Likewise.
	* sysdeps/s390/multiarch/rawmemchr.c: Likewise.
	* sysdeps/s390/multiarch/wmemchr-c.c: Likewise.
	* sysdeps/s390/multiarch/wmemchr-vx.S: Likewise.
	* sysdeps/s390/multiarch/wmemchr.c: Likewise.
	* sysdeps/s390/s390-32/multiarch/memchr.c: Likewise.
	* sysdeps/s390/s390-64/multiarch/memchr.c: Likewise.
	* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add memchr, wmemchr
	and rawmemchr functions.
	* sysdeps/s390/multiarch/ifunc-impl-list-common.c
	(__libc_ifunc_impl_list_common): Add ifunc test for memchr, rawmemchr
	and wmemchr.
	* wcsmbs/wmemchr.c: Use WMEMCHR if defined.
	* string/test-memchr.c: Add wmemchr support.
	* wcsmbs/test-wmemchr.c: New File.
	* wcsmbs/Makefile (strop-tests): Add wmemchr.
	* benchtests/bench-memchr.c: Add wmemchr support.
	* benchtests/bench-wmemchr.c: New File.
	* benchtests/Makefile (wcsmbs-bench): wmemchr.
2015-08-26 10:26:24 +02:00
..
aarch64 2015-08-24 Wilco Dijkstra <wdijkstr@arm.com> 2015-08-24 14:49:46 +01:00
alpha
arm Fix BZ #18084 -- backtrace (..., 0) dumps core on x86. 2015-08-15 11:42:43 -07:00
generic
gnu
hppa hppa: start.S: rework references to fix PIE TEXTRELs [BZ #18421] 2015-08-18 02:37:17 -04:00
i386 Remove the unused IFUNC files 2015-08-20 12:47:20 -07:00
ia64
ieee754 Fix uninitialized variable use in ldbl-128ibm nearbyintl. 2015-08-20 17:28:09 +00:00
init_array
m68k Fix BZ #18084 -- backtrace (..., 0) dumps core on x86. 2015-08-15 11:42:43 -07:00
mach
microblaze Fix BZ #18084 -- backtrace (..., 0) dumps core on x86. 2015-08-15 11:42:43 -07:00
mips Fix MIPS -Wundef warnings for __mips_isa_rev. 2015-08-18 21:52:22 +00:00
nacl NaCl: Call __nacl_main in preference to main. 2015-08-25 13:37:07 -07:00
nios2
nptl
posix Fix BZ #18086 -- nice resets errno to 0. 2015-08-11 23:40:00 -07:00
powerpc powerpc: Fix tabort usage in syscalls 2015-08-25 13:45:56 -03:00
pthread
s390 S390: Optimize memchr, rawmemchr and wmemchr. 2015-08-26 10:26:24 +02:00
sh
sparc Fix BZ #18084 -- backtrace (..., 0) dumps core on x86. 2015-08-15 11:42:43 -07:00
tile tilepro: fix warnings in sysdeps/tile/tilepro/bits/atomic.h 2015-08-04 12:07:53 -04:00
unix S390: Add hwcaps value for vector facility. 2015-08-26 10:26:19 +02:00
wordsize-32
wordsize-64
x86 Move x86_64 init-arch.h to sysdeps/x86/init-arch.h 2015-08-20 04:29:23 -07:00
x86_64 Use SSE2 optimized strcmp in x86-64 ld.so 2015-08-25 12:38:11 -07:00