<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div> </div><pre><br>At 2015-03-09 14:54:45,rajesh@multicorewareinc.com wrote:
># HG changeset patch
># User Rajesh Paulraj<rajesh@multicorewareinc.com>
># Date 1425884017 -19800
># Mon Mar 09 12:23:37 2015 +0530
># Node ID 7e7f03a4089255c3d2b46d536ff203653510bf3d
># Parent 38ea9788d3e652d6fd53518b3943b636d55bb0b4
>asm-avx2: filter_p2s[4x4](2.26x), filter_p2s[4x8](3.01x), filter_p2s[4x16](3.00x)
>
>diff -r 38ea9788d3e6 -r 7e7f03a40892 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp Mon Mar 09 11:09:50 2015 +0530
>+++ b/source/common/x86/asm-primitives.cpp Mon Mar 09 12:23:37 2015 +0530
>@@ -1479,6 +1479,10 @@
> p.cu[BLOCK_16x16].calcresidual = x265_getResidual16_avx2;
> p.cu[BLOCK_32x32].calcresidual = x265_getResidual32_avx2;
>
>+ p.pu[LUMA_4x4].filter_p2s = x265_pixelToShort_4x4_avx2;
>+ p.pu[LUMA_4x8].filter_p2s = x265_pixelToShort_4x8_avx2;
>+ p.pu[LUMA_4x16].filter_p2s = x265_pixelToShort_4x16_avx2;
>+
> p.scale1D_128to64 = x265_scale1D_128to64_avx2;
> p.weight_pp = x265_weight_pp_avx2;
>
>diff -r 38ea9788d3e6 -r 7e7f03a40892 source/common/x86/ipfilter8.asm
>--- a/source/common/x86/ipfilter8.asm Mon Mar 09 11:09:50 2015 +0530
>+++ b/source/common/x86/ipfilter8.asm Mon Mar 09 12:23:37 2015 +0530
>@@ -5875,6 +5875,51 @@
> PIXEL_WH_4xN 4, 4
> PIXEL_WH_4xN 4, 8
> PIXEL_WH_4xN 4, 16
>+
>+;-----------------------------------------------------------------------------
>+; void pixelToShort(pixel *src, intptr_t srcStride, int16_t *dst)
>+;-----------------------------------------------------------------------------
>+%macro P2S_H_4xN_avx2 1
>+INIT_YMM avx2
>+cglobal pixelToShort_4x%1, 3, 5, 6
>+
>+ ; load height
>+ mov r3d, %1
>+
>+ ; load constant
>+ vbroadcasti128 m4, [pb_128]
>+ vbroadcasti128 m5, [tab_c_64_n64]
>+
>+%rep %1 / 4
>+ movd xm0, [r0]
>+ movd xm1, [r0 + r1]
>+ movd xm2, [r0 + r1 * 2]
>+ lea r4, [r0 + r1 * 2]
why not buffer r1*3 in r4?<br><br>>+ movd xm3, [r4 + r1]
>+
>+ punpckldq m0, m0, m1
>+ punpckldq m2, m2 , m3
>+ punpcklbw m0, m4
>+ punpcklbw m2, m4
>+ vinserti128 m2, m0, xm2, 1
>+ pmaddubsw m2,m5
>+
>+ movq [r2 + FENC_STRIDE * 0], xm2
>+ movhps [r2 + FENC_STRIDE * 2], xm2
>+ vextracti128 xm2, m2, 1
>+ movq [r2 + FENC_STRIDE * 4], xm2
>+ movhps [r2 + FENC_STRIDE * 6], xm2
>+
>+ lea r0, [r0 + r1 * 4]
>+ add r2, FENC_STRIDE * 8
>+
>+%endrep
>+ RET
>+%endmacro
>+P2S_H_4xN_avx2 4
>+P2S_H_4xN_avx2 8
>+P2S_H_4xN_avx2 16
>+
> ;-----------------------------------------------------------------------------
> ; void pixelToShort(pixel *src, intptr_t srcStride, int16_t *dst)
> ;-----------------------------------------------------------------------------
>diff -r 38ea9788d3e6 -r 7e7f03a40892 source/common/x86/ipfilter8.h
>--- a/source/common/x86/ipfilter8.h Mon Mar 09 11:09:50 2015 +0530
>+++ b/source/common/x86/ipfilter8.h Mon Mar 09 12:23:37 2015 +0530
>@@ -646,6 +646,10 @@
> void x265_pixelToShort_24x32_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst);
> void x265_pixelToShort_48x64_ssse3(const pixel* src, intptr_t srcStride, int16_t* dst);
>
>+void x265_pixelToShort_4x4_avx2(const pixel* src, intptr_t srcStride, int16_t* dst);
>+void x265_pixelToShort_4x8_avx2(const pixel* src, intptr_t srcStride, int16_t* dst);
>+void x265_pixelToShort_4x16_avx2(const pixel* src, intptr_t srcStride, int16_t* dst);
>+
> #undef LUMA_FILTERS
> #undef LUMA_SP_FILTERS
> #undef LUMA_SS_FILTERS
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>x265-devel@videolan.org
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</pre></div>