From 783487ae44fa886ad85a4d501c42fe0a57437ae9 Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Sat, 4 Feb 2012 10:27:45 +0100
Subject: swscale: sign-extend integer function argument to qword on x86-64.

---
 libswscale/x86/output.asm | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libswscale/x86')

diff --git a/libswscale/x86/output.asm b/libswscale/x86/output.asm
index 8a72d55533..c8e60981bd 100644
--- 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
-- 
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