ref: f4150163a24008a12d4e1ceb9b5f7ee3a8f80360
parent: d49a1a5329ea43968faaf295f7da5f72b28f971e
author: Shiyou Yin <yinshiyou-hf@loongson.cn>
date: Sat Sep 2 11:46:38 EDT 2017
vpxdsp: [loongson] optimize sad functions with mmi 1. vpx_sadWxH_c 2. vpx_sadWxH_avg_c 3. vpx_sadWxHx3_c 4. vpx_sadWxHx8_c 5. vpx_sadWxHx4d_c Change-Id: Ie13161e3d73a052ea6ea7bac9cfadf55598fea7a