<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div>right</div><pre><br>At 2015-03-12 18:08:03,aasaipriya@multicorewareinc.com wrote:
># HG changeset patch
># User Aasaipriya Chandran <aasaipriya@multicorewareinc.com>
># Date 1426154871 -19800
># Thu Mar 12 15:37:51 2015 +0530
># Node ID 98ef176469d644d04c000365e35b814fb46e5fee
># Parent 278721e3bf03c19d5a4f893cda5b14675a124096
>asm: chroma_hpp[4x8, 4x16] for i420 avx2 - improved 346c->322c, 610c->586c
>
>diff -r 278721e3bf03 -r 98ef176469d6 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp Thu Mar 12 15:31:42 2015 +0530
>+++ b/source/common/x86/asm-primitives.cpp Thu Mar 12 15:37:51 2015 +0530
>@@ -1587,6 +1587,8 @@
> p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_hpp = x265_interp_4tap_horiz_pp_16x16_avx2;
>
> p.chroma[X265_CSP_I420].pu[CHROMA_420_4x2].filter_hpp = x265_interp_4tap_horiz_pp_4x2_avx2;
>+ p.chroma[X265_CSP_I420].pu[CHROMA_420_4x8].filter_hpp = x265_interp_4tap_horiz_pp_4x8_avx2;
>+ p.chroma[X265_CSP_I420].pu[CHROMA_420_4x16].filter_hpp = x265_interp_4tap_horiz_pp_4x16_avx2;
>
> p.chroma[X265_CSP_I420].pu[CHROMA_420_32x32].filter_hps = x265_interp_4tap_horiz_ps_32x32_avx2;
> p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_hps = x265_interp_4tap_horiz_ps_16x16_avx2;
>diff -r 278721e3bf03 -r 98ef176469d6 source/common/x86/ipfilter8.asm
>--- a/source/common/x86/ipfilter8.asm Thu Mar 12 15:31:42 2015 +0530
>+++ b/source/common/x86/ipfilter8.asm Thu Mar 12 15:37:51 2015 +0530
>@@ -1573,6 +1573,68 @@
> pextrd [r2+r3], xm3, 2
> RET
>
>+;-------------------------------------------------------------------------------------------------------------
>+; void interp_4tap_horiz_pp_4xN(pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx
>+;-------------------------------------------------------------------------------------------------------------
>+%macro IPFILTER_CHROMA_PP_4xN_AVX2 2
>+INIT_YMM avx2
>+cglobal interp_4tap_horiz_pp_%1x%2, 4,6,6
>+ mov r4d, r4m
>+
>+%ifdef PIC
>+ lea r5, [tab_ChromaCoeff]
>+ vpbroadcastd m0, [r5 + r4 * 4]
>+%else
>+ vpbroadcastd m0, [tab_ChromaCoeff + r4 * 4]
>+%endif
>+
>+ vpbroadcastd m2, [pw_1]
>+ vbroadcasti128 m1, [tab_Tm]
>+ mov r4d, %2
>+ ; register map
>+ ; m0 - interpolate coeff
>+ ; m1 - shuffle order table
>+ ; m2 - constant word 1
>+
>+ dec r0
>+
>+.loop
>+ sub r4d, 4
>+ ; Row 0-1
>+ movu xm3, [r0] ; [x x x x x A 9 8 7 6 5 4 3 2 1 0]
>+ vinserti128 m3, m3, [r0 + r1], 1
>+ pshufb m3, m1
>+ pmaddubsw m3, m0
>+ pmaddwd m3, m2
>+
>+ ; Row 2-3
>+ lea r0, [r0 + r1 * 2]
>+ movu xm4, [r0] ; [x x x x x A 9 8 7 6 5 4 3 2 1 0]
>+ vinserti128 m4, m4, [r0 + r1], 1
>+ pshufb m4, m1
>+ pmaddubsw m4, m0
>+ pmaddwd m4, m2
>+
>+ packssdw m3, m4
>+ pmulhrsw m3, [pw_512]
>+ vextracti128 xm4, m3, 1
>+ packuswb xm3, xm4
>+
>+ movd [r2], xm3
>+ pextrd [r2+r3], xm3, 2
>+ lea r2, [r2 + r3 * 2]
>+ pextrd [r2], xm3, 1
>+ pextrd [r2+r3], xm3, 3
>+
>+ lea r0, [r0 + r1 * 2]
>+ lea r2, [r2 + r3 * 2]
>+ test r4d, r4d
>+ jnz .loop
>+ RET
>+%endmacro
>+
>+IPFILTER_CHROMA_PP_4xN_AVX2 4 , 8
>+IPFILTER_CHROMA_PP_4xN_AVX2 4 , 16
> INIT_YMM avx2
> cglobal interp_4tap_horiz_pp_32x32, 4,6,7
> mov r4d, r4m
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</pre></div>