• Frank Galligan's avatar
    Add 64x variance Neon functions · 74d40cd5
    Frank Galligan authored
    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
    74d40cd5
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