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| author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2015-08-26 10:26:23 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-08-26 10:26:23 +0200 |
| commit | f40132d4bda984479bac89dfcd6968e9ff56e088 (patch) | |
| tree | 05b76d284b6eb493ab479501b63672f2aa94c42e /math/w_log.c | |
| parent | d23d4ef19f1f5463745f2af205acb8c4975fd680 (diff) | |
| download | glibc-f40132d4bda984479bac89dfcd6968e9ff56e088.tar glibc-f40132d4bda984479bac89dfcd6968e9ff56e088.tar.gz glibc-f40132d4bda984479bac89dfcd6968e9ff56e088.tar.bz2 glibc-f40132d4bda984479bac89dfcd6968e9ff56e088.zip | |
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.
Diffstat (limited to 'math/w_log.c')
0 files changed, 0 insertions, 0 deletions