glibc/sysdeps
Xuelei Zhang a7611806d5 aarch64: Optimized implementation of memrchr
Considering the excellent performance of memchr.S on glibc 2.30, the
same algorithm is used to find chrin. Compared to memrchr.c, this
method with memrchr.S achieves an average performance improvement
of 58% based on benchtest and its extension cases.

Checked on aarch64-linux-gnu.

Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
2019-12-19 16:31:04 -03:00
..
aarch64 aarch64: Optimized implementation of memrchr 2019-12-19 16:31:04 -03:00
alpha nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
arm elf: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214] 2019-12-02 14:55:22 +01:00
csky nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
generic Remove __waitpid_nocancel 2019-12-19 16:11:09 -03:00
gnu Add TCP_TX_DELAY from Linux 5.3 to netinet/tcp.h. 2019-09-27 13:37:36 +00:00
hppa nptl: Add struct_rwlock.h 2019-11-26 13:53:36 +00:00
htl time: Introduce function to check correctness of nanoseconds value 2019-10-27 21:49:25 +01:00
hurd Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
i386 elf: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214] 2019-12-02 14:55:22 +01:00
ia64 nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
ieee754 ldbl-128ibm-compat: Add ISO C99 versions of scanf functions 2019-12-13 18:02:09 -03:00
init_array Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
m68k nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
mach Implement waitpid in terms of wait4 2019-12-19 16:11:09 -03:00
microblaze nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
mips nptl: Add struct_rwlock.h 2019-11-26 13:53:36 +00:00
nios2 nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
nptl nptl: Fix __PTHREAD_MUTEX_INITIALIZER for !__PTHREAD_MUTEX_HAVE_PREV 2019-11-26 17:00:19 -03:00
posix Consolidate wait3 implementations 2019-12-19 16:11:09 -03:00
powerpc powerpc: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214] 2019-12-19 09:49:57 -03:00
pthread Change most internal uses of __gettimeofday to __clock_gettime. 2019-10-30 17:04:10 -03:00
riscv sysdeps/riscv/start.S: rename .Lload_gp to load_gp (bug 24376) 2019-12-09 12:05:26 +01:00
s390 S390: Use sysdeps/ieee754/dbl-64/wordsize-64 on s390x. 2019-12-11 15:12:26 +01:00
sh nptl: Add default pthread-offsets.h 2019-11-26 13:53:36 +00:00
sparc Always use wordsize-64 version of s_trunc.c. 2019-12-11 15:12:14 +01:00
unix Consolidate wait3 implementations 2019-12-19 16:11:09 -03:00
wordsize-32 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
wordsize-64 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
x86 nptl: Add struct_rwlock.h 2019-11-26 13:53:36 +00:00
x86_64 Always use wordsize-64 version of s_trunc.c. 2019-12-11 15:12:14 +01:00