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author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2015-08-26 10:26:21 +0200 |
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committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-08-26 10:26:21 +0200 |
commit | d183b96ee6dc694e95f212c9272a178163351b19 (patch) | |
tree | 2e18608e48780f04987a3f3f58c3f997c4f5cc60 /sysdeps/s390/multiarch/Makefile | |
parent | 8ade3db78db17e0112648d302f98eda115949cd5 (diff) | |
download | glibc-d183b96ee6dc694e95f212c9272a178163351b19.tar.gz glibc-d183b96ee6dc694e95f212c9272a178163351b19.tar.xz glibc-d183b96ee6dc694e95f212c9272a178163351b19.zip |
S390: Optimize strncpy and wcsncpy.
This patch provides optimized versions of strncpy and wcsncpy with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/strncpy-vx.S: New File. * sysdeps/s390/multiarch/strncpy.c: Likewise. * sysdeps/s390/multiarch/wcsncpy-c.c: Likewise. * sysdeps/s390/multiarch/wcsncpy-vx.S: Likewise. * sysdeps/s390/multiarch/wcsncpy.c: Likewise. * sysdeps/s390/s390-32/multiarch/strncpy.c: Likewise. * sysdeps/s390/s390-64/multiarch/strncpy.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strncpy and wcsncpy functions. * wcsmbs/wcsncpy.c: Use WCSNCPY if defined. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for strncpy, wcsncpy. * string/test-strncpy.c: Add wcsncpy support. * wcsmbs/test-wcsncpy.c: New File. * wcsmbs/Makefile (strop-tests): Add wcsncpy. * benchtests/bench-strncpy.c: Add wcsncpy support. * benchtests/bench-wcsncpy.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcsncpy
Diffstat (limited to 'sysdeps/s390/multiarch/Makefile')
-rw-r--r-- | sysdeps/s390/multiarch/Makefile | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/s390/multiarch/Makefile b/sysdeps/s390/multiarch/Makefile index 5b5734271b..0dff2dcdf1 100644 --- a/sysdeps/s390/multiarch/Makefile +++ b/sysdeps/s390/multiarch/Makefile @@ -2,12 +2,14 @@ ifeq ($(subdir),string) sysdep_routines += strlen strlen-vx strlen-c \ strnlen strnlen-vx strnlen-c \ strcpy strcpy-vx \ - stpcpy stpcpy-vx stpcpy-c + stpcpy stpcpy-vx stpcpy-c \ + strncpy strncpy-vx endif ifeq ($(subdir),wcsmbs) sysdep_routines += wcslen wcslen-vx wcslen-c \ wcsnlen wcsnlen-vx wcsnlen-c \ wcscpy wcscpy-vx wcscpy-c \ - wcpcpy wcpcpy-vx wcpcpy-c + wcpcpy wcpcpy-vx wcpcpy-c \ + wcsncpy wcsncpy-vx wcsncpy-c endif |