[x265] [PATCH] Luma_hpp[16x16] avx2 asm code : improved 2307c->1610c

aasaipriya at multicorewareinc.com aasaipriya at multicorewareinc.com
Thu Nov 13 06:39:58 CET 2014


# HG changeset patch
# User Aasaipriya
# Date 1415856424 -19800
#      Thu Nov 13 10:57:04 2014 +0530
# Node ID c6994599bf61ba8c5a0ede52e6062196b340dce4
# Parent  f0a17f2b4c22ff8aa05afb40e3360e5ac03590a6
Luma_hpp[16x16] avx2 asm code : improved 2307c->1610c

diff -r f0a17f2b4c22 -r c6994599bf61 source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm	Wed Nov 12 15:57:27 2014 +0530
+++ b/source/common/x86/ipfilter8.asm	Thu Nov 13 10:57:04 2014 +0530
@@ -897,8 +897,7 @@
     packuswb        m4, m4
     vpermq          m4, m4, 11011000b
     pshufd          xm4, xm4, 11011000b
-    movq            [r2], xm4
-    movhps          [r2 + 8], xm4
+    movdqu          [r2],xm4
     lea             r0, [r0 + r1]
     lea             r2, [r2 + r3]
     dec             r4d


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