[x265] [PATCH] asm: avx2 code for addavg[32x16][32x64] for 10 bpp

[Sumalatha Polureddy]

This patch has not been pushed yet

Regards
Sumalatha

On Tue, May 26, 2015 at 1:46 PM, <sumalatha at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Sumalatha Polureddy
> # Date 1432628199 -19800
> #      Tue May 26 13:46:39 2015 +0530
> # Node ID d38860fea2c8625c8e4faf4dff4812b5672642ff
> # Parent  4af40cfbfc2af9ce02d78e18df356a288bc3102d
> asm: avx2 code for addavg[32x16][32x64] for 10 bpp
>
> sse4:
> [i422]  addAvg[32x16]  9.44x    2016.35         19044.10
> [i422]  addAvg[32x48]  9.13x    5912.24         54003.47
>
> avx2:
> [i422]  addAvg[32x16]  18.13x   1060.93         19239.48
> [i422]  addAvg[32x48]  18.32x   3028.78         55485.82
>
> diff -r 4af40cfbfc2a -r d38860fea2c8 source/common/x86/asm-primitives.cpp
> --- a/source/common/x86/asm-primitives.cpp      Tue May 26 10:33:56 2015
> +0530
> +++ b/source/common/x86/asm-primitives.cpp      Tue May 26 13:46:39 2015
> +0530
> @@ -1251,6 +1251,8 @@
>          p.chroma[X265_CSP_I422].pu[CHROMA_422_8x64].addAvg =
> x265_addAvg_8x64_avx2;
>          p.chroma[X265_CSP_I422].pu[CHROMA_422_24x64].addAvg =
> x265_addAvg_24x64_avx2;
>          p.chroma[X265_CSP_I422].pu[CHROMA_422_12x32].addAvg =
> x265_addAvg_12x32_avx2;
> +        p.chroma[X265_CSP_I422].pu[CHROMA_422_32x16].addAvg =
> x265_addAvg_32x16_avx2;
> +        p.chroma[X265_CSP_I422].pu[CHROMA_422_32x48].addAvg =
> x265_addAvg_32x48_avx2;
>
>          p.cu[BLOCK_4x4].psy_cost_ss = x265_psyCost_ss_4x4_avx2;
>          p.cu[BLOCK_8x8].psy_cost_ss = x265_psyCost_ss_8x8_avx2;
>
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