From e73015f2d666b66c69f3c6f350e2dcd3df5b075a Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 25 Aug 2010 10:07:37 -0700 Subject: Unroll 32bit SSE strlen and handle slow bsf --- ChangeLog | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index a2853ca633..b118a206ea 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,18 @@ +2010-08-25 H.J. Lu + + * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add + strlen-sse2 strlen-sse2-bsf. + * sysdeps/i386/i686/multiarch/strlen.S (strlen): Return + __strlen_sse2_bsf if bit_Slow_BSF is unset. + (__strlen_sse2): Removed. + * sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S: New file. + * sysdeps/i386/i686/multiarch/strlen-sse2.S: New file. + * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Set + bit_Slow_BSF for Atom. + * sysdeps/x86_64/multiarch/init-arch.h (bit_Slow_BSF): Define. + (index_Slow_BSF): Define. + (HAS_SLOW_BSF): Define. + 2010-08-25 Ulrich Drepper [BZ #10851] -- cgit v1.2.3