From dec4a7105edcdbabdcac5f358f5bc5dca4f4ed1b Mon Sep 17 00:00:00 2001 From: Rajalakshmi Srinivasaraghavan Date: Thu, 18 May 2017 11:21:20 +0530 Subject: powerpc: Improve memcmp performance for POWER8 Vectorization improves performance over the current implementation. Tested on powerpc64 and powerpc64le. --- ChangeLog | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index d1b4523888..87283dfdea 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2017-05-18 Rajalakshmi Srinivasaraghavan + + * sysdeps/powerpc/powerpc64/multiarch/Makefile + (sysdep_routines): Add memcmp-power8. + * sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c + (memcmp): Add __memcmp_power8 to list of memcmp functions. + * sysdeps/powerpc/powerpc64/multiarch/memcmp.c + (memcmp): Add __memcmp_power8 to ifunc list. + * sysdeps/powerpc/powerpc64/multiarch/memcmp-power8.S: New file. + * sysdeps/powerpc/powerpc64/power8/memcmp.S: New file. + 2017-05-17 Gabriel F. T. Gomes Tulio Magno Quites Machado Filho -- cgit v1.2.3