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| author | Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> | 2014-03-03 08:06:41 -0600 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-03-03 10:52:03 -0600 |
| commit | e032058ea756e396c4ed1395a44d8b321e370b2f (patch) | |
| tree | 8bdd385b4fe123c36222875d231c696d420124d6 /string/tst-svc.c | |
| parent | 54dd35c59cda5f59c2f3ae783468da4b94f30dff (diff) | |
| download | glibc-e032058ea756e396c4ed1395a44d8b321e370b2f.tar.gz | |
PowerPC: strrchr optimization for POWER7/PPC64
This patch optimizes strrchr() for ppc64. It uses aligned memory
access along with cmpb instruction and CPU prefetch to avoid
cache misses for speed improvement.
Backport of c7debbdfacbef150aaf9113eb05ccaf2b9e7af6c
Diffstat (limited to 'string/tst-svc.c')
0 files changed, 0 insertions, 0 deletions