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avcodec/x86/pngdsp: add missing emms at the end of add_png_paeth_prediction

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Fixes unpredictable behavior with floats.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 57a29f2e7d)
This commit is contained in:
James Almer
2025-09-15 22:18:52 -03:00
parent eaddd1d714
commit 70ac5c1b9f
1 changed files with 1 additions and 0 deletions
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libavcodec/x86/pngdsp.asm
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@@ -151,6 +151,7 @@ cglobal add_png_paeth_prediction, 5, 7, %1, dst, src, top, w, bpp, end, cntr
dec cntrq dec cntrq
jge .bpp_loop jge .bpp_loop
POP dstq POP dstq
emms
RET RET
%endmacro %endmacro