<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div>right</div><div> </div><pre><br>At 2015-03-28 10:42:44,dtyx265@gmail.com wrote:
># HG changeset patch
># User David T Yuen <dtyx265@gmail.com>
># Date 1427505936 25200
># Node ID 3ea097e4acb7e6ce9161b79968c3653741003daf
># Parent 4314cdf34f36c7a7fc3a4b3e744cd05c6ab90352
>asm: intra_pred_ang4_12_sse2
>
>This is backported from sse4 code and replaces c code.
>
>64-bit
>
>./test/TestBench --testbench intrapred | grep "intra_ang_4x4\[12\]"
>intra_ang_4x4[12] 3.35x 617.45 2070.22
>
>32-bit
>
>./test/TestBench --testbench intrapred | grep "intra_ang_4x4\[12\]"
>intra_ang_4x4[12] 3.87x 757.54 2935.42
>
>diff -r 4314cdf34f36 -r 3ea097e4acb7 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp Fri Mar 27 18:20:57 2015 -0700
>+++ b/source/common/x86/asm-primitives.cpp Fri Mar 27 18:25:36 2015 -0700
>@@ -1206,6 +1206,7 @@
> p.cu[BLOCK_4x4].intra_pred[9] = x265_intra_pred_ang4_9_sse2;
> p.cu[BLOCK_4x4].intra_pred[10] = x265_intra_pred_ang4_10_sse2;
> p.cu[BLOCK_4x4].intra_pred[11] = x265_intra_pred_ang4_11_sse2;
>+ p.cu[BLOCK_4x4].intra_pred[12] = x265_intra_pred_ang4_12_sse2;
> p.cu[BLOCK_4x4].intra_pred[26] = x265_intra_pred_ang4_26_sse2;
>
> p.cu[BLOCK_4x4].calcresidual = x265_getResidual4_sse2;
>diff -r 4314cdf34f36 -r 3ea097e4acb7 source/common/x86/intrapred.h
>--- a/source/common/x86/intrapred.h Fri Mar 27 18:20:57 2015 -0700
>+++ b/source/common/x86/intrapred.h Fri Mar 27 18:25:36 2015 -0700
>@@ -57,6 +57,7 @@
> DECL_ANG(4, 9, sse2);
> DECL_ANG(4, 10, sse2);
> DECL_ANG(4, 11, sse2);
>+DECL_ANG(4, 12, sse2);
> DECL_ANG(4, 26, sse2);
>
> DECL_ANG(4, 2, ssse3);
>diff -r 4314cdf34f36 -r 3ea097e4acb7 source/common/x86/intrapred8.asm
>--- a/source/common/x86/intrapred8.asm Fri Mar 27 18:20:57 2015 -0700
>+++ b/source/common/x86/intrapred8.asm Fri Mar 27 18:25:36 2015 -0700
>@@ -1574,6 +1574,27 @@
> mova m7, [r3 + 0 * 16] ; [30]
> jmp mangle(private_prefix %+ _ %+ intra_pred_ang4_3 %+ SUFFIX %+ .do_filter4x4)
>
>+cglobal intra_pred_ang4_12, 4,5,8
>+ xor r4d, r4d
>+ cmp r3m, byte 24
>+ mov r3d, 8
>+ cmove r3d, r4d
>+
>+ movd m1, [r2 + r3 + 1]
>+ movh m0, [r2 - 7]
>+ punpcklbw m1, m1
>+ punpcklqdq m0, m1
>+ psrldq m0, 7
>+ punpcklqdq m0, m0
>+ mova m2, m0
>+
>+ lea r3, [pw_ang_table + 20 * 16]
>+ mova m4, [r3 + 7 * 16] ; [27]
>+ mova m5, [r3 + 2 * 16] ; [22]
>+ mova m6, [r3 - 3 * 16] ; [17]
>+ mova m7, [r3 - 8 * 16] ; [12]
>+ jmp mangle(private_prefix %+ _ %+ intra_pred_ang4_3 %+ SUFFIX %+ .do_filter4x4)
>+
> ;---------------------------------------------------------------------------------------------
> ; void intra_pred_dc(pixel* dst, intptr_t dstStride, pixel *srcPix, int dirMode, int bFilter)
> ;---------------------------------------------------------------------------------------------
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</pre></div>