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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 | cf150d45a97c6bb8410d6d3acf6e1560e8fe96cc (patch) | |
| tree | 678f57e8e7da3268797cd6567617a27491e4d0fa /sysdeps/s390/multiarch/Makefile | |
| parent | cee82e70ccb7b2f054cd781b0a603ae244523e72 (diff) | |
| download | glibc-cf150d45a97c6bb8410d6d3acf6e1560e8fe96cc.tar.gz | |
S390: Optimize strchr and wcschr.
This patch provides optimized versions of strchr and wcschr with the z13
vector instructions.
ChangeLog:
* sysdeps/s390/multiarch/strchr-c.c: New File.
* sysdeps/s390/multiarch/strchr-vx.S: Likewise.
* sysdeps/s390/multiarch/strchr.c: Likewise.
* sysdeps/s390/multiarch/wcschr-c.c: Likewise.
* sysdeps/s390/multiarch/wcschr-vx.S: Likewise.
* sysdeps/s390/multiarch/wcschr.c: Likewise.
* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strchr and
wcschr functions.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Add ifunc test for strchr, wcschr.
* string/strchr.c (STRCHR): Define and use macro.
* benchtests/bench-wcschr.c: New File.
* benchtests/Makefile (wcsmbs-bench): Add wcschr.
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 d77bee5ef9..1a3673b7e1 100644 --- a/sysdeps/s390/multiarch/Makefile +++ b/sysdeps/s390/multiarch/Makefile @@ -8,7 +8,8 @@ sysdep_routines += strlen strlen-vx strlen-c \ strcat strcat-vx strcat-c \ strncat strncat-vx strncat-c \ strcmp strcmp-vx \ - strncmp strncmp-vx strncmp-c + strncmp strncmp-vx strncmp-c \ + strchr strchr-vx strchr-c endif ifeq ($(subdir),wcsmbs) @@ -21,5 +22,6 @@ sysdep_routines += wcslen wcslen-vx wcslen-c \ wcscat wcscat-vx wcscat-c \ wcsncat wcsncat-vx wcsncat-c \ wcscmp wcscmp-vx wcscmp-c \ - wcsncmp wcsncmp-vx wcsncmp-c + wcsncmp wcsncmp-vx wcsncmp-c \ + wcschr wcschr-vx wcschr-c endif |