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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-09-26 09:29:19 -0500 |
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| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-10-25 13:28:24 -0500 |
| commit | 69f13dbf06c6195de0ada8632271d58ca3cf55da (patch) | |
| tree | c2611636127f33fdc43bb51a6ac0f2f97795136c /sysdeps/powerpc/powerpc64/hp-timing.c | |
| parent | 151659f6371ce39a488fd132a5c8ce5e3bba983c (diff) | |
| download | glibc-69f13dbf06c6195de0ada8632271d58ca3cf55da.tar.gz glibc-69f13dbf06c6195de0ada8632271d58ca3cf55da.tar.xz glibc-69f13dbf06c6195de0ada8632271d58ca3cf55da.zip | |
PowerPC: strcpy/stpcpy optimization for PPC64/POWER7
This patch intends to unify both strcpy and stpcpy implementationsi for PPC64 and PPC64/POWER7. The idead default powerpc64 implementation is to provide both doubleword and word aligned memory access. For PPC64/POWER7 is also provide doubleword and word memory access, remove the branch hints, use the cmpb instruction for compare doubleword/words, and add an optimization for inputs of same alignment.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/hp-timing.c')
0 files changed, 0 insertions, 0 deletions