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4906cea027
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2 Commits

Author SHA1 Message Date
Scott LaVarnway
4906cea027 vpx: [x86] vpx_hadamard_16x16_avx2() improvements 
~10% performance gain.  Fixed the cosmetics noted in the
previous commit.

Change-Id: Iddf475f34d0d0a3e356b2143682aeabac459ed13
 2017-10-20 08:55:06 -07:00
Scott LaVarnway
55c126a5d7 vpx: [x86] add vpx_hadamard_16x16_avx2() 
This version is ~1.91x faster than the sse2 version.  When
highbitdepth is enabled, it is ~1.74x.

Change-Id: I2b0e92ede9f55c6259ca07bf1f8c8a5d0d0955bd
 2017-10-18 18:00:00 -07:00