From 0b1cbaaef5ccc21baf2c35d4698fb28e82eab385 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 24 Jun 2011 14:15:32 -0400 Subject: Optimized st{r,p}{,n}cpy for SSE2/SSSE3 on x86-32 --- ChangeLog | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index b4d6496886..097ad2094c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,28 @@ +2011-06-22 H.J. Lu + + * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add + strncpy-c strcpy-ssse3 strncpy-ssse3 stpcpy-ssse3 stpncpy-ssse3 + strcpy-sse2 strncpy-sse2 stpcpy-sse2 stpncpy-sse2. + * sysdeps/i386/i686/multiarch/stpcpy-sse2.S: New file. + * sysdeps/i386/i686/multiarch/stpcpy-ssse3.S: New file. + * sysdeps/i386/i686/multiarch/stpncpy-sse2.S: New file. + * sysdeps/i386/i686/multiarch/stpncpy-ssse3.S: New file. + * sysdeps/i386/i686/multiarch/stpncpy.S : New file. + * sysdeps/i386/i686/multiarch/strcpy-sse2.S : New file. + * sysdeps/i386/i686/multiarch/strcpy-ssse3.S: New file. + * sysdeps/i386/i686/multiarch/strcpy.S: New file. + * sysdeps/i386/i686/multiarch/strncpy-c.c: New file. + * sysdeps/i386/i686/multiarch/strncpy-sse2.S: New file. + * sysdeps/i386/i686/multiarch/strncpy-ssse3.S: New file. + * sysdeps/i386/i686/multiarch/strncpy.S: New file. + * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): + Enable unaligned load optimization for Intel Core i3, i5 and i7 + processors. + * sysdeps/x86_64/multiarch/init-arch.h (bit_Fast_Unaligned_Load): + Define. + (index_Fast_Unaligned_Load): Define. + (HAS_FAST_UNALIGNED_LOAD): Define. + 2011-06-23 Marek Polacek * nss/nss_db/db-open.c: Include for read declaration. -- cgit v1.2.3