[x265] [PATCH 1 of 2] asm: SA8D avx2 asm code for main12

[Dnyaneshwar Gorade]

the real function name is sa8d_8x8_avx2 whereas the common function name is
sa8d_8x8_avx2_avx2, that's why we got proper call. both are different.

On Tue, Dec 1, 2015 at 9:08 PM, chen <chenm003 at 163.com> wrote:

>
>
> At 2015-12-01 18:58:43,dnyaneshwar at multicorewareinc.com wrote:
> ># HG changeset patch
> ># User Dnyaneshwar G <dnyaneshwar at multicorewareinc.com>
> ># Date 1448962785 -19800
> >#      Tue Dec 01 15:09:45 2015 +0530
> ># Node ID f8b0ce4e9f4092a38d8095961825e734a34f112e
> ># Parent  e2e507ffe752d6c193a219b242c433bdc55f39f7
> >asm: SA8D avx2 asm code for main12
> >
> >sa8d[  8x8]  4.70x    564.58          2652.82
> >sa8d[ 8x16]  4.00x    1358.06         5429.52
> >sa8d[16x16]  5.57x    2013.70         11212.47
> >sa8d[16x32]  3.90x    5610.47         21883.35
> >sa8d[32x32]  5.36x    8274.18         44361.61
> >sa8d[32x64]  3.86x    23024.04        88901.80
> >sa8d[64x64]  4.35x    45509.79        198165.11
> >
> >diff -r e2e507ffe752 -r f8b0ce4e9f40 source/common/x86/asm-primitives.cpp
> >--- a/source/common/x86/asm-primitives.cpp	Mon Nov 30 11:23:38 2015 +0530
> >+++ b/source/common/x86/asm-primitives.cpp	Tue Dec 01 15:09:45 2015 +0530
> >@@ -1313,6 +1313,9 @@
> >     }
> >     if (cpuMask & X265_CPU_AVX2)
> >     {
> >+#if X265_DEPTH == 12
> >+        ASSIGN_SA8D(avx2);
> >+#endif
> >         p.cu[BLOCK_4x4].intra_filter = PFX(intra_filter_4x4_avx2);
> >
> >         // TODO: the planecopy_sp is really planecopy_SC now, must be fix it
> >diff -r e2e507ffe752 -r f8b0ce4e9f40 source/common/x86/pixel-a.asm
> >--- a/source/common/x86/pixel-a.asm	Mon Nov 30 11:23:38 2015 +0530
> >+++ b/source/common/x86/pixel-a.asm	Tue Dec 01 15:09:45 2015 +0530
> >@@ -6499,6 +6499,1357 @@
> > %endif ; !ARCH_X86_64
> > %endmacro ; SA8D
> >
> >+
> >+%if ARCH_X86_64 == 1 && BIT_DEPTH == 12
> >+INIT_YMM avx2
> >+cglobal sa8d_8x8_avx2
> the really function name is sa8d_8x8_avx2_avx2, we are lucky, below call use correct name
>
>
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