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(parent: b2491db) | patch
powerpc: strcmp optimization for power9
authorRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
Thu, 1 Dec 2016 06:05:43 +0000 (11:35 +0530)
committerRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
Thu, 1 Dec 2016 06:05:43 +0000 (11:35 +0530)
commit80ab6401a9bb566de940cc6a5fb7a6af650f17b9
treec0fa2ad29f79c73d307241efca599a43834b71c1tree | snapshot
parentb2491db6c814d614acdef9d7a4e44a8c3b3ae9dccommit | diff
powerpc: strcmp optimization for power9

Vectorized loops are used for strings > 32B when compared
to power8 optimization.

Tested on power9 ppc64le simulator.
ChangeLog diff | blob | history
sysdeps/powerpc/powerpc64/multiarch/Makefile diff | blob | history
sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c diff | blob | history
sysdeps/powerpc/powerpc64/multiarch/strcmp-power9.S [new file with mode: 0644] blob
sysdeps/powerpc/powerpc64/multiarch/strcmp.c diff | blob | history
sysdeps/powerpc/powerpc64/power9/strcmp.S [new file with mode: 0644] blob
Domain: System / Toolchain;