From f40132d4bda984479bac89dfcd6968e9ff56e088 Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Wed, 26 Aug 2015 10:26:23 +0200 Subject: S390: Optimize strrchr and wcsrchr. This patch provides optimized versions of strrchr and wcsrchr with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/strrchr-c.c: New File. * sysdeps/s390/multiarch/strrchr-vx.S: Likewise. * sysdeps/s390/multiarch/strrchr.c: Likewise. * sysdeps/s390/multiarch/wcsrchr-c.c: Likewise. * sysdeps/s390/multiarch/wcsrchr-vx.S: Likewise. * sysdeps/s390/multiarch/wcsrchr.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strrchr and wcsrchr functions. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for strrchr, wcsrchr. * benchtests/bench-wcsrchr.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcsrchr. --- benchtests/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'benchtests/Makefile') diff --git a/benchtests/Makefile b/benchtests/Makefile index b3298d469c..6a0052a255 100644 --- a/benchtests/Makefile +++ b/benchtests/Makefile @@ -37,7 +37,7 @@ string-bench := bcopy bzero memccpy memchr memcmp memcpy memmem memmove \ strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok \ strcoll wcsmbs-bench := wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat \ - wcscmp wcsncmp wcschr wcschrnul + wcscmp wcsncmp wcschr wcschrnul wcsrchr string-bench-all := $(string-bench) ${wcsmbs-bench} # We have to generate locales -- cgit 1.4.1