Correct ssse3 8/16-pixel wide sub-pixel filter calculation
Although no mismatch was indicated for 8/16 wide sub-pixel filters in issue 661, they had similar problems that could cause mismatch potentially. This patch fixed calculations in HORIZx8/16 and VERTx8/16. Change-Id: Ib85412d690bea5609a51f0e50e7c858406b8ff9e
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@ -158,10 +158,13 @@
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pmaddubsw xmm6, k6k7
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paddsw xmm0, xmm6
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paddsw xmm0, xmm2
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movdqa xmm1, xmm2
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pmaxsw xmm2, xmm4
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pminsw xmm4, xmm1
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paddsw xmm0, xmm4
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paddsw xmm0, krd
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paddsw xmm0, xmm2
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paddsw xmm0, krd
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psraw xmm0, 7
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packuswb xmm0, xmm0
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@ -243,10 +246,13 @@
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pmaddubsw xmm6, k6k7
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paddsw xmm0, xmm6
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paddsw xmm0, xmm2
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movdqa xmm1, xmm2
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pmaxsw xmm2, xmm4
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pminsw xmm4, xmm1
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paddsw xmm0, xmm4
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paddsw xmm0, krd
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paddsw xmm0, xmm2
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paddsw xmm0, krd
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psraw xmm0, 7
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packuswb xmm0, xmm0
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%if %1
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@ -635,9 +641,13 @@ sym(vp9_filter_block1d16_v8_avg_ssse3):
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pmaddubsw %3, k4k5
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pmaddubsw %4, k6k7
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paddsw %1, %2
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paddsw %1, %4
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movdqa %4, %2
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pmaxsw %2, %3
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pminsw %3, %4
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paddsw %1, %3
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paddsw %1, %2
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paddsw %1, krd
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psraw %1, 7
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packuswb %1, %1
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@ -783,12 +793,19 @@ sym(vp9_filter_block1d16_v8_avg_ssse3):
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pmaddubsw xmm6, k4k5
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pmaddubsw xmm7, k6k7
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paddsw xmm0, xmm1
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paddsw xmm0, xmm3
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movdqa xmm3, xmm1
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pmaxsw xmm1, xmm2
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pminsw xmm2, xmm3
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paddsw xmm0, xmm2
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paddsw xmm4, xmm5
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paddsw xmm0, xmm1
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paddsw xmm4, xmm7
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movdqa xmm7, xmm5
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pmaxsw xmm5, xmm6
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pminsw xmm6, xmm7
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paddsw xmm4, xmm6
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paddsw xmm4, xmm5
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paddsw xmm0, krd
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paddsw xmm4, krd
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