<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div> </div><pre><br>At 2015-03-09 17:17:46,praveen@multicorewareinc.com wrote:
># HG changeset patch
># User Praveen Tiwari <praveen@multicorewareinc.com>
># Date 1425892546 -19800
># Node ID 243800689d05b42fb15fdab041d015fa5d2dcb8b
># Parent fb4c73f908b8e6fe93299f83a8b2175780cd402e
>asm-avx2: intra_pred_ang8_11
>
>diff -r fb4c73f908b8 -r 243800689d05 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp Mon Mar 09 14:10:04 2015 +0530
>+++ b/source/common/x86/asm-primitives.cpp Mon Mar 09 14:45:46 2015 +0530
>@@ -1495,6 +1495,7 @@
> p.cu[BLOCK_8x8].intra_pred[28] = x265_intra_pred_ang8_28_avx2;
> p.cu[BLOCK_8x8].intra_pred[9] = x265_intra_pred_ang8_9_avx2;
> p.cu[BLOCK_8x8].intra_pred[27] = x265_intra_pred_ang8_27_avx2;
>+ p.cu[BLOCK_8x8].intra_pred[11] = x265_intra_pred_ang8_11_avx2;
> p.cu[BLOCK_8x8].intra_pred[25] = x265_intra_pred_ang8_25_avx2;
>
> // copy_sp primitives
>diff -r fb4c73f908b8 -r 243800689d05 source/common/x86/intrapred.h
>--- a/source/common/x86/intrapred.h Mon Mar 09 14:10:04 2015 +0530
>+++ b/source/common/x86/intrapred.h Mon Mar 09 14:45:46 2015 +0530
>@@ -178,6 +178,7 @@
> void x265_intra_pred_ang8_28_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
> void x265_intra_pred_ang8_9_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
> void x265_intra_pred_ang8_27_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
>+void x265_intra_pred_ang8_11_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
> void x265_intra_pred_ang8_25_avx2(pixel* dst, intptr_t dstStride, const pixel* srcPix, int dirMode, int bFilter);
> void x265_all_angs_pred_4x4_sse4(pixel *dest, pixel *refPix, pixel *filtPix, int bLuma);
> void x265_all_angs_pred_8x8_sse4(pixel *dest, pixel *refPix, pixel *filtPix, int bLuma);
>diff -r fb4c73f908b8 -r 243800689d05 source/common/x86/intrapred8.asm
>--- a/source/common/x86/intrapred8.asm Mon Mar 09 14:10:04 2015 +0530
>+++ b/source/common/x86/intrapred8.asm Mon Mar 09 14:45:46 2015 +0530
>@@ -33287,3 +33287,49 @@
> movhps [r0 + 2 * r1], xm4
> movhps [r0 + r3], xm2
> RET
>+
>+INIT_YMM avx2
>+cglobal intra_pred_ang8_11, 3, 5, 6
when you do below modify, you may reduce m5</pre><pre><br>>+ mova m3, [pw_1024]
>+ movu xm1, [r2 + 16]
>+ pinsrb xm1, [r2], 0
>+ vinserti128 m0, m1, xm1, 1
</pre><pre>+
>+ mova m5, [c_ang8_src1_9_1_9]
>+ pshufb m0, m5
</pre><pre>you just use [c_ang8_src1_9_1_9] once, so may combo pshufb and aligned constant</pre><pre>>+
>+ lea r4, [c_ang8_mode_25]
>+ pmaddubsw m1, m0, [r4]
>+ pmulhrsw m1, m3
>+ pmaddubsw m2, m0, [r4 + mmsize]
>+ pmulhrsw m2, m3
>+ pmaddubsw m4, m0, [r4 + 2 * mmsize]
>+ pmulhrsw m4, m3
>+ pmaddubsw m0, [r4 + 3 * mmsize]
>+ pmulhrsw m0, m3
>+ packuswb m1, m2
>+ packuswb m4, m0
>+
>+ vperm2i128 m2, m1, m4, 00100000b
>+ vperm2i128 m1, m1, m4, 00110001b
>+ punpcklbw m4, m2, m1
>+ punpckhbw m2, m1
>+ punpcklwd m1, m4, m2
>+ punpckhwd m4, m2
>+ mova m0, [trans8_shuf]
>+ vpermd m1, m0, m1
>+ vpermd m4, m0, m4
>+
>+ lea r3, [3 * r1]
>+ movq [r0], xm1
>+ movhps [r0 + r1], xm1
>+ vextracti128 xm2, m1, 1
>+ movq [r0 + 2 * r1], xm2
>+ movhps [r0 + r3], xm2
>+ lea r0, [r0 + 4 * r1]
>+ movq [r0], xm4
>+ movhps [r0 + r1], xm4
>+ vextracti128 xm2, m4, 1
>+ movq [r0 + 2 * r1], xm2
>+ movhps [r0 + r3], xm2
>+ RET
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</pre></div>