[x265] intrapred sse2

[chen]

At 2015-03-06 01:50:49,"Steve Borho" <steve at borho.org> wrote:
>On 03/05, dave wrote:
>> I can resubmit patches for intra pred sse2 not yet accepted based on
>> the new tip if that is helpful.  Either all in one patch or
>> individually if that is preferred.  So far, dc4, 8, 16, 32 and
>> planar8 for intrapred16.asm and dc32 and planar8 for intrapred8.asm.
>> I also have planar16 ready.
>
>Please re-submit individually as a series; I can import them together
>but that way we still have the individual commits for bisecting
>problems.
>
>Also, since we have full intra coverage at SSE4, it is ok to favor the
>performance on your CPU over what Min is reporting on his for SSE2.
>
>> Also, intrapred8.asm is now 1.1 m and over 32k lines and doesn't
>> have avx or avx2 yet.  Perhaps it could be broken up into
>> intrapred8<simd version>.asm?
>
>Indeed, but I can't recommend the best way to split it.  What do you
>suggest, Min?
>
if we move all_ang outside of that file, the file size will be small, so I suggest just split intrapred8_allang<simd version>a.asm
 
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