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Merge "Correct ssse3 8/16-pixel wide sub-pixel filter calculation"

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This commit is contained in:
Yunqing Wang
2013-11-21 09:40:02 -08:00
committed by Gerrit Code Review
parent 44dd3274da 256cf7ee7d
commit 6c4964602a
1 changed files with 24 additions and 7 deletions
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31
vp9/common/x86/vp9_subpixel_8t_ssse3.asm
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@@ -158,10 +158,13 @@
pmaddubsw xmm6, k6k7
paddsw xmm0, xmm6
paddsw xmm0, xmm2
movdqa xmm1, xmm2
pmaxsw xmm2, xmm4
pminsw xmm4, xmm1
paddsw xmm0, xmm4
paddsw xmm0, krd
paddsw xmm0, xmm2
paddsw xmm0, krd
psraw xmm0, 7
packuswb xmm0, xmm0
@@ -243,10 +246,13 @@
pmaddubsw xmm6, k6k7
paddsw xmm0, xmm6
paddsw xmm0, xmm2
movdqa xmm1, xmm2
pmaxsw xmm2, xmm4
pminsw xmm4, xmm1
paddsw xmm0, xmm4
paddsw xmm0, krd
paddsw xmm0, xmm2
paddsw xmm0, krd
psraw xmm0, 7
packuswb xmm0, xmm0
%if %1
@@ -635,9 +641,13 @@ sym(vp9_filter_block1d16_v8_avg_ssse3):
pmaddubsw %3, k4k5
pmaddubsw %4, k6k7
paddsw %1, %2
paddsw %1, %4
movdqa %4, %2
pmaxsw %2, %3
pminsw %3, %4
paddsw %1, %3
paddsw %1, %2
paddsw %1, krd
psraw %1, 7
packuswb %1, %1
@@ -783,12 +793,19 @@ sym(vp9_filter_block1d16_v8_avg_ssse3):
pmaddubsw xmm6, k4k5
pmaddubsw xmm7, k6k7
paddsw xmm0, xmm1
paddsw xmm0, xmm3
movdqa xmm3, xmm1
pmaxsw xmm1, xmm2
pminsw xmm2, xmm3
paddsw xmm0, xmm2
paddsw xmm4, xmm5
paddsw xmm0, xmm1
paddsw xmm4, xmm7
movdqa xmm7, xmm5
pmaxsw xmm5, xmm6
pminsw xmm6, xmm7
paddsw xmm4, xmm6
paddsw xmm4, xmm5
paddsw xmm0, krd
paddsw xmm4, krd