https://mailman.videolan.org/pipermail/x265-devel/2013-October/001814.html
[x265] [PATCH 4 of 4] asm: interp_8tap_v_sp for ipfilter_sp[FILTER_V_S_P_8]
https://mailman.videolan.org/pipermail/x265-devel/2015-April/007976.html
[x265] [PATCH] asm: interp_8tap_horiz pp and ps sse2
patchasminterpppps
https://mailman.videolan.org/pipermail/x265-devel/2015-April/007984.html
[x265] [PATCH] asm: interp_8tap_hv_pp_8x8 sse3
patchasminterphvpp