Commit f2cf3c06 authored by Jingning Han's avatar Jingning Han Committed by Gerrit Code Review
Browse files

Reduce required xmm number by one in block_error_fp

Use 6 xmms instead of 8.

Change-Id: If976ad85d09191d2fb0565399d690f2869dbbcc7
parent 1470529f
......@@ -78,7 +78,7 @@ cglobal block_error, 3, 3, 8, uqc, dqc, size, ssz
; intptr_t block_size)
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 m5, m5 ; dedicated zero register
lea uqcq, [uqcq+sizeq*2]
......@@ -96,13 +96,13 @@ cglobal block_error_fp, 3, 3, 8, uqc, dqc, size
pmaddwd m0, m0
pmaddwd m1, m1
; accumulate in 64bit
punpckldq m7, m0, m5
punpckldq m3, m0, m5
punpckhdq m0, m5
paddq m4, m7
punpckldq m7, m1, m5
paddq m4, m3
punpckldq m3, m1, m5
paddq m4, m0
punpckhdq m1, m5
paddq m4, m7
paddq m4, m3
paddq m4, m1
add sizeq, mmsize
jl .loop
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