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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 /benchtests/bench-wcsncat.c | |
| parent | d626a24f235dbd4c446b241211a9a264a1eedb9e (diff) | |
| download | glibc-e1fe91180e4e29549f35f8ecd705b0bb4f208606.zip glibc-e1fe91180e4e29549f35f8ecd705b0bb4f208606.tar.gz glibc-e1fe91180e4e29549f35f8ecd705b0bb4f208606.tar.bz2 | |
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 'benchtests/bench-wcsncat.c')
| -rw-r--r-- | benchtests/bench-wcsncat.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/benchtests/bench-wcsncat.c b/benchtests/bench-wcsncat.c new file mode 100644 index 0000000..b9d7c3f --- /dev/null +++ b/benchtests/bench-wcsncat.c @@ -0,0 +1,20 @@ +/* Measure wcsncat functions. + Copyright (C) 2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define WIDE 1 +#include "bench-strncat.c" |