At 2013-11-13 14:53:27,[email protected] wrote: ># HG changeset patch ># User Nabajit Deka ># Date 1384325281 -19800 ># Wed Nov 13 12:18:01 2013 +0530 ># Node ID 017763dc543d091170082eccf7b42a0c47c453ff ># Parent c4ca80d19105ccf1ba2ec14dd65915f2820a660d >asm: Replaced SSE4 instructions with SSE2 and general purpose instructions for >chroma vsp filter functions. > >diff -r c4ca80d19105 -r 017763dc543d source/common/x86/ipfilter8.asm >--- a/source/common/x86/ipfilter8.asm Tue Nov 12 19:10:23 2013 +0530 >+++ b/source/common/x86/ipfilter8.asm Wed Nov 13 12:18:01 2013 +0530 >@@ -3183,11 +3183,16 @@ > packssdw m0, m2 > packuswb m0, m0 > >- pextrw [r2], m0, 0 >- pextrw [r2 + r3], m0, 1 >- pextrw [r2 + 2 * r3], m0, 2 >+ movd r5d, m0 >+ mov [r2], r5w >+ shr r5d, 16 >+ mov [r2 + r3], r5w >+ pshufd m0, m0, 1 >+ movd r5d, m0 pshufd + movd is slower than pextrd >+ mov [r2 + 2 * r3], r5w >+ shr r5d, 16 > lea r2, [r2 + 2 * r3] >- pextrw [r2 + r3], m0, 3 >+ mov [r2 + r3], r5w > > lea r2, [r2 + 2 * r3] >
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