[x265] [arm64] port filterPixelToShort
Pop, Sebastian
spop at amazon.com
Wed Jun 23 23:52:22 UTC 2021
Hi,
The attached patch ports filterPixelToShort to arm64.
Tested on graviton2 arm64-linux.
convert_p2s[ 4x4] 1.21x 4.98 6.03
convert_p2s[ 8x8] 2.20x 6.20 13.65
convert_p2s[16x16] 1.54x 25.24 38.94
convert_p2s[32x32] 1.49x 101.99 151.63
convert_p2s[64x64] 1.48x 420.31 622.36
convert_p2s[ 8x4] 2.18x 3.05 6.64
convert_p2s[ 4x8] 1.91x 6.01 11.49
convert_p2s[ 16x8] 1.47x 12.19 17.92
convert_p2s[ 8x16] 1.95x 13.30 25.94
convert_p2s[32x16] 1.49x 50.63 75.58
convert_p2s[16x32] 1.56x 49.92 77.66
convert_p2s[64x32] 1.49x 209.43 312.13
convert_p2s[32x64] 1.48x 205.16 304.53
convert_p2s[16x12] 1.65x 17.62 29.08
convert_p2s[12x16] 6.22x 24.07 149.61
convert_p2s[ 16x4] 1.60x 5.37 8.59
convert_p2s[ 4x16] 1.75x 13.58 23.73
convert_p2s[32x24] 1.48x 76.47 113.22
convert_p2s[24x32] 2.69x 78.12 210.52
convert_p2s[ 32x8] 1.48x 25.00 37.06
convert_p2s[ 8x32] 1.63x 29.10 47.46
convert_p2s[64x48] 1.48x 314.74 466.77
convert_p2s[64x16] 1.48x 104.13 154.48
convert_p2s[16x64] 1.58x 98.66 155.67
Ok to commit?
Thanks,
Sebastian
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