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avcodec/h264: use some 3 operand forms

This commit is contained in:
James Darnley 2017-03-02 01:48:16 +01:00
parent 060ba9e5e3
commit b5325c6711
1 changed files with 9 additions and 12 deletions
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21
libavcodec/x86/h264_idct.asm
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@ -87,10 +87,9 @@ cglobal h264_idct_add_8, 3, 3, 0
RET
%macro IDCT8_1D 2
mova m0, m1
psraw m1, 1
mova m4, m5
psraw m4, 1
psraw m0, m1, 1
SWAP 0, 1
psraw m4, m5, 1
paddw m4, m5
paddw m1, m0
paddw m4, m7
@ -107,10 +106,9 @@ cglobal h264_idct_add_8, 3, 3, 0
psubw m0, m3
psubw m5, m7
mova m7, m1
psraw m1, 2
mova m3, m4
psraw m3, 2
psraw m7, m1, 2
SWAP 7,1
psraw m3, m4, 2
paddw m3, m0
psraw m0, 2
paddw m1, m5
@ -118,10 +116,9 @@ cglobal h264_idct_add_8, 3, 3, 0
psubw m0, m4
psubw m7, m5
mova m5, m6
psraw m6, 1
mova m4, m2
psraw m4, 1
psraw m5, m6, 1
SWAP 5,6
psraw m4, m2, 1
paddw m6, m2
psubw m4, m5