x86: Add chroma-from-luma AC 4:2:0 AVX2 asm (!441) · Merge requests · VideoLAN / dav1d

David Michael Barr requested to merge barrbrain/dav1d:cfl-ac-asm into master Nov 28, 2018

cfl_ac_420_w4_8bpc_c: 372.9
cfl_ac_420_w4_8bpc_avx2: 82.1
cfl_ac_420_w8_8bpc_c: 522.2
cfl_ac_420_w8_8bpc_avx2: 102.5
cfl_ac_420_w16_8bpc_c: 793.1
cfl_ac_420_w16_8bpc_avx2: 157.9

Edited Dec 01, 2018 by David Michael Barr

x86: Add chroma-from-luma AC 4:2:0 AVX2 asm

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