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Merge "Reduce required xmm number by one in block_error_fp"

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Jingning Han 2015-04-01 15:46:22 -07:00 committed by Gerrit Code Review
commit 2149f214d5
1 changed files with 5 additions and 5 deletions
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10
vp9/encoder/x86/vp9_error_sse2.asm
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@ -78,7 +78,7 @@ cglobal block_error, 3, 3, 8, uqc, dqc, size, ssz
; intptr_t block_size) ; intptr_t block_size)
INIT_XMM sse2 INIT_XMM sse2
cglobal block_error_fp, 3, 3, 8, uqc, dqc, size cglobal block_error_fp, 3, 3, 6, uqc, dqc, size
pxor m4, m4 ; sse accumulator pxor m4, m4 ; sse accumulator
pxor m5, m5 ; dedicated zero register pxor m5, m5 ; dedicated zero register
lea uqcq, [uqcq+sizeq*2] lea uqcq, [uqcq+sizeq*2]
@ -96,13 +96,13 @@ cglobal block_error_fp, 3, 3, 8, uqc, dqc, size
pmaddwd m0, m0 pmaddwd m0, m0
pmaddwd m1, m1 pmaddwd m1, m1
; accumulate in 64bit ; accumulate in 64bit
punpckldq m7, m0, m5 punpckldq m3, m0, m5
punpckhdq m0, m5 punpckhdq m0, m5
paddq m4, m7 paddq m4, m3
punpckldq m7, m1, m5 punpckldq m3, m1, m5
paddq m4, m0 paddq m4, m0
punpckhdq m1, m5 punpckhdq m1, m5
paddq m4, m7 paddq m4, m3
paddq m4, m1 paddq m4, m1
add sizeq, mmsize add sizeq, mmsize
jl .loop jl .loop