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| 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 /sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c | |
| parent | bb2542e0ae6f82197e804e7e9b78fed461553fc0 (diff) | |
| download | glibc-0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4.tar glibc-0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4.tar.gz glibc-0f0a1c82f5d8e7b8d24f9eddc2b7728abd3d5bc4.tar.bz2 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 'sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c index 1a2e38d5b2..8f1e3e1366 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c @@ -272,14 +272,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_ppc)) - /* Support sysdeps/powerpc/powerpc64/multiarch/strpbrk.c. */ - IFUNC_IMPL (i, name, strpbrk, - IFUNC_IMPL_ADD (array, i, strpbrk, - hwcap & PPC_FEATURE_HAS_VSX, - __strpbrk_power7) - IFUNC_IMPL_ADD (array, i, strpbrk, 1, - __strpbrk_ppc)) - /* Support sysdeps/powerpc/powerpc64/multiarch/strncpy.c. */ IFUNC_IMPL (i, name, strncpy, IFUNC_IMPL_ADD (array, i, strncpy, |