x86-64 SSE4 optimized memcmp
commit404a6e32012cfef041709639e13d200ae0b2c0c6
authorH.J. Lu <hongjiu.lu@intel.com>
Wed, 14 Apr 2010 07:12:53 +0000 (14 00:12 -0700)
committerUlrich Drepper <drepper@redhat.com>
Wed, 14 Apr 2010 07:12:53 +0000 (14 00:12 -0700)
tree4ffa43d5620d96bd7cc791ad037b92fa9afb218a
parentbbbdd7780916358c65e8bc98c989126a7db2f43e
x86-64 SSE4 optimized memcmp

This is 64bit SSE4 optimized memcmp. It improves memcmp by upto 3X
on Intel Core i7.
ChangeLog
sysdeps/x86_64/multiarch/Makefile
sysdeps/x86_64/multiarch/memcmp-sse4.S [new file with mode: 0644]
sysdeps/x86_64/multiarch/memcmp.S [new file with mode: 0644]
sysdeps/x86_64/multiarch/rtld-memcmp.c [new file with mode: 0644]