From d626a24f235dbd4c446b241211a9a264a1eedb9e Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Wed, 26 Aug 2015 10:26:21 +0200 Subject: S390: Optimize strcat and wcscat. This patch provides optimized versions of strcat and wcscat with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/strcat-c.c: New File. * sysdeps/s390/multiarch/strcat-vx.S: Likewise. * sysdeps/s390/multiarch/strcat.c: Likewise. * sysdeps/s390/multiarch/wcscat-c.c: Likewise. * sysdeps/s390/multiarch/wcscat-vx.S: Likewise. * sysdeps/s390/multiarch/wcscat.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcat and wcscat functions. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for strcat, wcscat. * string/strcat.c (STRCAT): Define and use macro. * wcsmbs/wcscat.c: Use WCSCAT if defined. * string/test-strcat.c: Add wcscat support. * wcsmbs/test-wcscat.c: New File. * wcsmbs/Makefile (strop-tests): Add wcscat. * benchtests/bench-strcat.c: Add wcscat support. * benchtests/bench-wcscat.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcscat. --- sysdeps/s390/multiarch/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'sysdeps/s390/multiarch/Makefile') diff --git a/sysdeps/s390/multiarch/Makefile b/sysdeps/s390/multiarch/Makefile index 98b588f1f2..6283999faa 100644 --- a/sysdeps/s390/multiarch/Makefile +++ b/sysdeps/s390/multiarch/Makefile @@ -4,7 +4,8 @@ sysdep_routines += strlen strlen-vx strlen-c \ strcpy strcpy-vx \ stpcpy stpcpy-vx stpcpy-c \ strncpy strncpy-vx \ - stpncpy stpncpy-vx stpncpy-c + stpncpy stpncpy-vx stpncpy-c \ + strcat strcat-vx strcat-c endif ifeq ($(subdir),wcsmbs) @@ -13,5 +14,6 @@ sysdep_routines += wcslen wcslen-vx wcslen-c \ wcscpy wcscpy-vx wcscpy-c \ wcpcpy wcpcpy-vx wcpcpy-c \ wcsncpy wcsncpy-vx wcsncpy-c \ - wcpncpy wcpncpy-vx wcpncpy-c + wcpncpy wcpncpy-vx wcpncpy-c \ + wcscat wcscat-vx wcscat-c endif -- cgit 1.4.1