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| author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2015-08-26 10:26:22 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-08-26 10:26:22 +0200 |
| commit | e1fe91180e4e29549f35f8ecd705b0bb4f208606 (patch) | |
| tree | e67c5c8c4e0a0c124aaaf692dea8da515f2a85b9 /ChangeLog | |
| parent | d626a24f235dbd4c446b241211a9a264a1eedb9e (diff) | |
| download | glibc-e1fe91180e4e29549f35f8ecd705b0bb4f208606.tar.xz glibc-e1fe91180e4e29549f35f8ecd705b0bb4f208606.zip | |
S390: Optimize strncat wcsncat.
This patch provides optimized versions of strncat and wcsncat with the z13
vector instructions.
ChangeLog:
* sysdeps/s390/multiarch/strncat-c.c: New File.
* sysdeps/s390/multiarch/strncat-vx.S: Likewise.
* sysdeps/s390/multiarch/strncat.c: Likewise.
* sysdeps/s390/multiarch/wcsncat-c.c: Likewise.
* sysdeps/s390/multiarch/wcsncat-vx.S: Likewise.
* sysdeps/s390/multiarch/wcsncat.c: Likewise.
* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strncat and
wcsncat functions.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Add ifunc test for strncat, wcsncat.
* wcsmbs/wcsncat.c (WCSNCAT): Define and use macro.
* string/test-strncat.c: Add wcsncat support.
* wcsmbs/test-wcsncat.c: New File.
* wcsmbs/Makefile (strop-tests): Add wcsncat.
* benchtests/bench-strncat.c: Add wcsncat support.
* benchtests/bench-wcsncat.c: New File.
* benchtests/Makefile (wcsmbs-bench): Add wcsncat.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1,5 +1,25 @@ 2015-08-26 Stefan Liebler <stli@linux.vnet.ibm.com> + * sysdeps/s390/multiarch/strncat-c.c: New File. + * sysdeps/s390/multiarch/strncat-vx.S: Likewise. + * sysdeps/s390/multiarch/strncat.c: Likewise. + * sysdeps/s390/multiarch/wcsncat-c.c: Likewise. + * sysdeps/s390/multiarch/wcsncat-vx.S: Likewise. + * sysdeps/s390/multiarch/wcsncat.c: Likewise. + * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strncat and + wcsncat functions. + * sysdeps/s390/multiarch/ifunc-impl-list.c + (__libc_ifunc_impl_list): Add ifunc test for strncat, wcsncat. + * wcsmbs/wcsncat.c (WCSNCAT): Define and use macro. + * string/test-strncat.c: Add wcsncat support. + * wcsmbs/test-wcsncat.c: New File. + * wcsmbs/Makefile (strop-tests): Add wcsncat. + * benchtests/bench-strncat.c: Add wcsncat support. + * benchtests/bench-wcsncat.c: New File. + * benchtests/Makefile (wcsmbs-bench): Add wcsncat. + +2015-08-26 Stefan Liebler <stli@linux.vnet.ibm.com> + * sysdeps/s390/multiarch/strcat-c.c: New File. * sysdeps/s390/multiarch/strcat-vx.S: Likewise. * sysdeps/s390/multiarch/strcat.c: Likewise. |