tweak mmx2 sad.
authorLoren Merritt <lorenm@u.washington.edu>
Fri, 11 May 2007 00:45:07 +0000 (00:45 +0000)
committerLoren Merritt <lorenm@u.washington.edu>
Fri, 11 May 2007 00:45:07 +0000 (00:45 +0000)
commit164d75ebf3d6868926598661d78d8372d0020105
treea22503493fd652cb0650ad6c1fc6bead46971386
parentc3ebc833b9e2cec3b39a82fe3e98a01dfdb608f1
tweak mmx2 sad.
40% faster on core2, 18% faster on k8, 5% faster on p4.

Originally committed as revision 8991 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/i386/motion_est_mmx.c