[x265] [PATCH] Luma_hpp[16x16] avx2 asm code : improved 2307c->1610c

Steve Borho steve at borho.org
Thu Nov 13 18:24:20 CET 2014


On 11/13, aasaipriya at multicorewareinc.com wrote:
> # HG changeset patch
> # User Aasaipriya

We need a full first and last name and email address in the commit username

> # Date 1415856424 -19800
> #      Thu Nov 13 10:57:04 2014 +0530
> # Node ID c6994599bf61ba8c5a0ede52e6062196b340dce4
> # Parent  f0a17f2b4c22ff8aa05afb40e3360e5ac03590a6
> Luma_hpp[16x16] avx2 asm code : improved 2307c->1610c
> 
> diff -r f0a17f2b4c22 -r c6994599bf61 source/common/x86/ipfilter8.asm
> --- a/source/common/x86/ipfilter8.asm	Wed Nov 12 15:57:27 2014 +0530
> +++ b/source/common/x86/ipfilter8.asm	Thu Nov 13 10:57:04 2014 +0530
> @@ -897,8 +897,7 @@
>      packuswb        m4, m4
>      vpermq          m4, m4, 11011000b
>      pshufd          xm4, xm4, 11011000b
> -    movq            [r2], xm4
> -    movhps          [r2 + 8], xm4
> +    movdqu          [r2],xm4
>      lea             r0, [r0 + r1]
>      lea             r2, [r2 + r3]
>      dec             r4d
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-- 
Steve Borho


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