From 9b593dc3055d44a4179c03050be58a437ae385a1 Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Wed, 26 Aug 2015 10:26:25 +0200 Subject: S390: Optimize memccpy. This patch provides optimized versions of memccpy with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/memccpy-c.c: New File. * sysdeps/s390/multiarch/memccpy-vx.S: Likewise. * sysdeps/s390/multiarch/memccpy.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add memccpy functions. * sysdeps/s390/multiarch/ifunc-impl-list-common.c (__libc_ifunc_impl_list_common): Add ifunc test for memccpy. * string/memccpy.c: Use MEMCCPY if defined. --- sysdeps/s390/multiarch/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sysdeps/s390/multiarch/Makefile') diff --git a/sysdeps/s390/multiarch/Makefile b/sysdeps/s390/multiarch/Makefile index 4a04c348a6..87dff0f71d 100644 --- a/sysdeps/s390/multiarch/Makefile +++ b/sysdeps/s390/multiarch/Makefile @@ -16,7 +16,8 @@ sysdep_routines += strlen strlen-vx strlen-c \ strpbrk strpbrk-vx strpbrk-c \ strcspn strcspn-vx strcspn-c \ memchr memchr-vx \ - rawmemchr rawmemchr-vx rawmemchr-c + rawmemchr rawmemchr-vx rawmemchr-c \ + memccpy memccpy-vx memccpy-c endif ifeq ($(subdir),wcsmbs) -- cgit v1.2.3-70-g09d2