<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div> </div><pre><br>At 2015-03-29 05:35:19,dtyx265@gmail.com wrote:
># HG changeset patch
># User David T Yuen <dtyx265@gmail.com>
># Date 1427573746 25200
># Node ID 1dfea2291d55ccb628a0f54d7d754812d77213ae
># Parent 36d70728acc2d9d6103af7530493176c08298ded
>asm:intra_pred_ang4_2 improved by ~4% 134.99 -> 129.95 with nits and tweaks
>
>Corrected parameter count
>Changed r3 and r4 to r3d and r4d
>Reduced xmm registers to 1
>
>diff -r 36d70728acc2 -r 1dfea2291d55 source/common/x86/intrapred8.asm
>--- a/source/common/x86/intrapred8.asm Fri Mar 27 13:16:28 2015 -0500
>+++ b/source/common/x86/intrapred8.asm Sat Mar 28 13:15:46 2015 -0700
>@@ -1320,22 +1320,20 @@
> ; void intraPredAng4(pixel* dst, intptr_t dstStride, pixel* src, int dirMode, int bFilter)
> ;-----------------------------------------------------------------------------------------
> INIT_XMM sse2
>-cglobal intra_pred_ang4_2, 3,5,3
>- lea r4, [r2 + 2]
>- add r2, 10
>+cglobal intra_pred_ang4_2, 4,5,1
>+ lea r4d, [r2 + 2]
>+ add r2d, 10
> cmp r3m, byte 34
>- cmove r2, r4
>+ cmove r2d, r4d
</pre><pre>address always rN</pre><pre>>
> movh m0, [r2]
> movd [r0], m0
>- mova m1, m0
>- psrldq m1, 1
>- movd [r0 + r1], m1
>- mova m2, m0
>- psrldq m2, 2
>- movd [r0 + r1 * 2], m2
>+ psrldq m0, 1
>+ movd [r0 + r1], m0
>+ psrldq m0, 1
>+ movd [r0 + r1 * 2], m0
> lea r1, [r1 * 3]
>- psrldq m0, 3
>+ psrldq m0, 1
> movd [r0 + r1], m0
> RET
>
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</pre></div>