about summary refs log tree commit diff
path: root/iconvdata/cp1250.c
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2016-03-27 13:33:56 +0000
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2016-04-01 10:44:45 -0300
commit282b71f07eb5e24ddf1308f92c37cb42f7c7d86b (patch)
treed6d79415c05a70ebf19c604c702b3dc96084d551 /iconvdata/cp1250.c
parent91f3b75f47c9eca3299098c3dcc2f5d9dad320b1 (diff)
downloadglibc-282b71f07eb5e24ddf1308f92c37cb42f7c7d86b.tar.gz
glibc-282b71f07eb5e24ddf1308f92c37cb42f7c7d86b.tar.xz
glibc-282b71f07eb5e24ddf1308f92c37cb42f7c7d86b.zip
Improve generic strpbrk performance
With now a faster strcspn implementation, it is faster to just use
it with some return tests than reimplementing strpbrk itself.
As for strcspn optimization, it is generally at least 10 times faster
than the existing implementation on bench-strspn on a few AArch64
implementations.

Also the string/bits/string2.h inlines make no longer sense, as current
implementation will already implement most of the optimizations.

Tested on x86_64, i386, and aarch64.

	* string/strpbrk.c (strpbrk): Rewrite function.
	* string/bits/string2.h (strpbrk): Use __builtin_strpbrk.
	(__strpbrk_c2): Likewise.
	(__strpbrk_c3): Likewise.
	* string/string-inlines.c
	[SHLIB_COMPAT(libc, GLIBC_2_1_1, GLIBC_2_24)] (__strpbrk_c2):
	Likewise.
	[SHLIB_COMPAT(libc, GLIBC_2_1_1, GLIBC_2_24)] (__strpbrk_c3):
	Likewise.
Diffstat (limited to 'iconvdata/cp1250.c')
0 files changed, 0 insertions, 0 deletions