diff options
| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-11-19 16:27:56 -0500 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-12-02 13:34:02 -0500 |
| commit | 0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4 (patch) | |
| tree | 4c0490845d3af2ee55f351c32741fac1af18d8ef /ChangeLog | |
| parent | bb2542e0ae6f82197e804e7e9b78fed461553fc0 (diff) | |
| download | glibc-0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4.tar.gz glibc-0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4.tar.xz glibc-0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4.zip | |
powerpc: Add powerpc64 strpbrk optimization
This patch makes the POWER7 optimized strpbrk generic by using default doubleword stores to zero the hash, instead of VSX instructions. Performance on POWER7/POWER8 does not change.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 5679760da0..35535ebb9f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,14 @@ 2014-12-02 Adhemerval Zanella <azanella@linux.vnet.ibm.com> - + + * sysdeps/powerpc/powerpc64/multiarch/Makefile [sysdep_routines]: + Remove strpbrk objects. + * sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c + (__libc_ifunc_impl_list): Remove strpbrk implementation. + * sysdeps/powerpc/powerpc64/multiarch/strpbrk-ppc64.c: Remove file. + * sysdeps/powerpc/powerpc64/multiarch/strpbrk.c: Remove file. + * sysdeps/powerpc/powerpc64/power7/strpbrk.S: Remove file. + * sysdeps/powerpc/powerpc64/strpbrk.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/Makefile [sysdep_routines]: Remove strcspn objects. * sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c |