Fix overflow.

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27573 b3059339-0415-0410-9bf9-f77b7e298cf2

Fix overflow.
git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27573 b3059339-0415-0410-9bf9-f77b7e298cf2
f651c719 · michael · ddb9d211 · f651c719
Commit f651c719 authored Sep 10, 2008 by michael
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Showing with 2 additions and 2 deletions

swscale_template.c swscale_template.c +2 -2

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--- a/swscale_template.c
+++ b/swscale_template.c
@@ -190,8 +190,8 @@
    "1:                                   \n\t"\
    "movq  (%0, %%"REG_a", 2), %%mm0      \n\t"\
    "movq 8(%0, %%"REG_a", 2), %%mm1      \n\t"\
-    "paddw              %%mm7, %%mm0      \n\t"\
-    "paddw              %%mm7, %%mm1      \n\t"\
+    "paddsw             %%mm7, %%mm0      \n\t"\
+    "paddsw             %%mm7, %%mm1      \n\t"\
    "psraw                 $7, %%mm0      \n\t"\
    "psraw                 $7, %%mm1      \n\t"\
    "packuswb           %%mm1, %%mm0      \n\t"\