swscale: sign-extend integer function argument to qword on x86-64.

783487ae · Ronald S. Bultje · 166f3993 · 783487ae
Commit 783487ae authored Feb 04, 2012 by Ronald S. Bultje
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 0 deletions

output.asm libswscale/x86/output.asm +1 -0

No files found.
--- a/libswscale/x86/output.asm
+++ b/libswscale/x86/output.asm
@@ -317,6 +317,7 @@ yuv2planeX_fn 10,  7, 5

 %macro yuv2plane1_fn 3
 cglobal yuv2plane1_%1, %3, %3, %2, src, dst, dstw, dither, offset
+    movsxdifnidn dstwq, dstwd
    add          dstwq, mmsize - 1
    and          dstwq, ~(mmsize - 1)
 %if %1 == 8