[x265] [PATCH Review Only] ASM routine for interp_8tap_vert_pp_8xN function, (N=4, 8, 16, 32)

chen chenm003 at 163.com
Thu Oct 31 06:18:20 CET 2013


At 2013-10-31 03:58:37,"Jason Garrett-Glaser" <jason at x264.com> wrote:
>
>> +cglobal interp_8tap_vert_pp_%1x%2, 4, 7, 7
>> +    mov         r4d,       r4m
>
>Is this the same as just doing cglobal interp_8tap_vert_pp_%1x%2, 5, 7, 7 ?
>
When we use 5 of autometic params load, it will load as 64-bits sometime, the high part is wrong value, so we have to use r4d to load as 32-bits.
 
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