[x265] [arm64] port scale1D_128to64 and scale2D_64to32
Pop, Sebastian
spop at amazon.com
Sat Jul 31 16:02:25 UTC 2021
> move SUB follow by LD1 will hidden memory operator latency,
Thanks, that helped a little bit:
Before:
scale2D_64to32 86.83x 158.42 13756.12
After:
scale2D_64to32 87.00x 158.20 13764.38
Added to the patch.
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