ref: 74d40cd507594fe775644d52a8f03b23f3ddf8c9
parent: 0337bae9b3cdb2869073911b0efc2b4f3cfcf595
author: Frank Galligan <fgalligan@google.com>
date: Tue Jan 13 06:15:24 EST 2015
Add 64x variance Neon functions Add optimized Neon functions of: vp9_variance32x64 vp9_variance64x32 vp9_variance64x64 On Nexus 7 speed -5 and -6 saw about a 4% increase in perf. Speeds -7 and -8 saw about a 6% increase in perf. Tested on Nexus 7, built with ndk r10d, gcc 4.9. Change-Id: I5a81f13c9897eb927fa39662530f5524a0f768fa