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| author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2015-08-26 10:26:24 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-08-26 10:26:24 +0200 |
| commit | b4c21601b147efc3c2b0e679e4ffc554b3987f0b (patch) | |
| tree | 948e934e0f0637865cf605b87109491a04101f83 /ChangeLog | |
| parent | f0ba659847446eec3b2477d60c97c77ef4680e81 (diff) | |
| download | glibc-b4c21601b147efc3c2b0e679e4ffc554b3987f0b.tar.gz glibc-b4c21601b147efc3c2b0e679e4ffc554b3987f0b.tar.xz glibc-b4c21601b147efc3c2b0e679e4ffc554b3987f0b.zip | |
S390: Optimize strcspn and wcscspn.
This patch provides optimized versions of strcspn and wcscspn with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/strcspn-c.c: New File. * sysdeps/s390/multiarch/strcspn-vx.S: Likewise. * sysdeps/s390/multiarch/strcspn.c: Likewise. * sysdeps/s390/multiarch/wcscspn-c.c: Likewise. * sysdeps/s390/multiarch/wcscspn-vx.S: Likewise. * sysdeps/s390/multiarch/wcscspn.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcspn and wcscspn functions. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for strcspn, wcscspn. * wcsmbs/wcscspn.c: Use WCSCSPN if defined. * string/test-strcspn.c: Add wcscspn support. * wcsmbs/test-wcscspn.c: New File. * wcsmbs/Makefile (strop-tests): Add wcscspn. * benchtests/bench-strcspn.c: Add wcscspn support. * benchtests/bench-wcscspn.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcscspn.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 49d67045d3..4502084e45 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,25 @@ 2015-08-26 Stefan Liebler <stli@linux.vnet.ibm.com> + * sysdeps/s390/multiarch/strcspn-c.c: New File. + * sysdeps/s390/multiarch/strcspn-vx.S: Likewise. + * sysdeps/s390/multiarch/strcspn.c: Likewise. + * sysdeps/s390/multiarch/wcscspn-c.c: Likewise. + * sysdeps/s390/multiarch/wcscspn-vx.S: Likewise. + * sysdeps/s390/multiarch/wcscspn.c: Likewise. + * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcspn and + wcscspn functions. + * sysdeps/s390/multiarch/ifunc-impl-list.c + (__libc_ifunc_impl_list): Add ifunc test for strcspn, wcscspn. + * wcsmbs/wcscspn.c: Use WCSCSPN if defined. + * string/test-strcspn.c: Add wcscspn support. + * wcsmbs/test-wcscspn.c: New File. + * wcsmbs/Makefile (strop-tests): Add wcscspn. + * benchtests/bench-strcspn.c: Add wcscspn support. + * benchtests/bench-wcscspn.c: New File. + * benchtests/Makefile (wcsmbs-bench): Add wcscspn. + +2015-08-26 Stefan Liebler <stli@linux.vnet.ibm.com> + * sysdeps/s390/multiarch/strpbrk-c.c: New File. * sysdeps/s390/multiarch/strpbrk-vx.S: Likewise. * sysdeps/s390/multiarch/strpbrk.c: Likewise. |