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(parent: 54dc546) | patch
powerpc: Optimize POWER7 strcmp trailing checks
authorRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
Fri, 9 Jan 2015 16:56:35 +0000 (11:56 -0500)
committerAdhemerval Zanella <azanella@linux.vnet.ibm.com>
Tue, 13 Jan 2015 19:35:40 +0000 (14:35 -0500)
commit72607db038df1a1a7987af814aad8d2ed466c45c
tree997e8d30ca13072a4326f2707ef49ea38912b285tree | snapshot
parent54dc546139a42f77bff190be1e44bfd4479a8367commit | diff
powerpc: Optimize POWER7 strcmp trailing checks

This patch optimized the POWER7 trailing check by avoiding using byte
read operations and instead use the doubleword already readed with
bitwise operations.
ChangeLog diff | blob | history
sysdeps/powerpc/powerpc64/power7/strcmp.S diff | blob | history
Domain: System / Toolchain;