From fe13a20c37578f08ce393ccaeb45caeb48815ca5 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 17 Feb 2014 10:44:08 -0600 Subject: PowerPC: llround/llroundf POWER8 optimization This patch add a optimized llround/llroundf implementation for POWER8 using the new Move From VSR Doubleword instruction to gains some cycles from FP to GRP register move. --- ChangeLog | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 8912bb7..ee8b363 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,16 @@ 2014-02-27 Adhemerval Zanella + * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add llround power8 + implementation. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S: New file: + POWER8 llround ifunc implementation. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c (__lllround): Add + POWER8 implementation. + * sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S: New file: + POWER8 llround implementation. + +2014-02-27 Adhemerval Zanella + * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add llrint power8 implementation. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power8.S: New file: -- cgit v1.1