<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><DIV>The code is right, the only one problem is [r5 + N * 16]<BR>If you disasm your obj code, you will found that there have 8 coeff, but only 1 use 1-byte short format, other 7 is 4-bytes format<BR>In this case, initial r5 = 21*16, you will get 6 short format instruction</DIV>
<DIV> </DIV>
<DIV>Of course, this is a little problem, code size only affect Intel's instruction decode component</DIV><PRE><BR>At 2013-12-05 20:07:13,praveen@multicorewareinc.com wrote:
># HG changeset patch
># User Praveen Tiwari
># Date 1386245216 -19800
># Node ID 629c95dc3424212d7cf8915f14f76785a728a887
># Parent a375e50b53708d4f5ce16096d1b0f26c91cd69f1
>all_angs_pred_8x8, asm code for mode 3
>
>diff -r a375e50b5370 -r 629c95dc3424 source/common/x86/intrapred8.asm
>--- a/source/common/x86/intrapred8.asm Thu Dec 05 17:25:33 2013 +0530
>+++ b/source/common/x86/intrapred8.asm Thu Dec 05 17:36:56 2013 +0530
>@@ -1753,4 +1753,69 @@
> punpcklqdq m1, m0
> movu [r0 + 48], m1
>
>+; mode 3
>+
>+mova m7, [pw_1024]
>+lea r5, [ang_table]
>+
>+movu m0, [r2 + 1]
>+
>+palignr m1, m0, 1
>+palignr m2, m0, 2
>+
>+punpcklbw m3, m0, m1
>+pmaddubsw m3, [r5 + 26 * 16]
>+pmulhrsw m3, m7
>+
>+punpcklbw m1, m2
>+pmaddubsw m1, [r5 + 20 * 16]
>+pmulhrsw m1, m7
>+
>+packuswb m3, m1
>+
>+movu [r0 + 64], m3
>+
>+palignr m1, m0, 3
>+palignr m3, m0, 4
>+
>+punpcklbw m2, m1
>+pmaddubsw m2, [r5 + 14 * 16]
>+pmulhrsw m2, m7
>+
>+punpcklbw m1, m3
>+pmaddubsw m1, [r5 + 8 * 16]
>+pmulhrsw m1, m7
>+
>+packuswb m2, m1
>+
>+movu [r0 + 80], m2
>+
>+palignr m1, m0, 5
>+
>+punpcklbw m3, m1
>+pmaddubsw m4, m3, [r5 + 2 * 16]
>+pmulhrsw m4, m7
>+
>+pmaddubsw m3, [r5 + 28 * 16]
>+pmulhrsw m3, m7
>+
>+packuswb m4, m3
>+
>+movu [r0 + 96], m4
>+
>+palignr m2, m0, 6
>+palignr m3, m0, 7
>+
>+punpcklbw m1, m2
>+pmaddubsw m1, [r5 + 22 * 16]
>+pmulhrsw m1, m7
>+
>+punpcklbw m2, m3
>+pmaddubsw m2, [r5 + 16 * 16]
>+pmulhrsw m2, m7
>+
>+packuswb m1, m2
>+
>+movu [r0 + 112], m1
>+
> RET
>_______________________________________________
>x265-devel mailing list
>x265-devel@videolan.org
>https://mailman.videolan.org/listinfo/x265-devel
</PRE></div>