[x265] [PATCH] asm: assembly code for pixel_sad_64x32
chen
chenm003 at 163.com
Wed Oct 30 16:20:29 CET 2013
>+ movhlps m1, m0
>+ paddd m0, m1
>+ movd eax, m0
>+ RET
Seems good,
only one problem, I know movhlps is from x264's code, but in Agner's documents, movhlps is slow than pshufd, I am not sure which is better here
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