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avcodec/x86/h264_deblock: Simplify splatting

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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Andreas Rheinhardt
2026-01-07 11:09:40 +01:00
parent a22149ab3d
commit 899475326b
1 changed files with 6 additions and 0 deletions
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6
libavcodec/x86/h264_deblock.asm
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@@ -182,10 +182,16 @@ cextern pb_3
%macro LOAD_MASK 2-3
movd m4, %1
movd m5, %2
%if cpuflag(ssse3)
pxor m6, m6
pshufb m4, m6
pshufb m5, m6
%else
SPLATW m4, m4
SPLATW m5, m5
packuswb m4, m4 ; 16x alpha-1
packuswb m5, m5 ; 16x beta-1
%endif
%if %0>2
mova %3, m4
%endif