Fix overflow.

Originally committed as revision 27573 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Fix overflow.
Originally committed as revision 27573 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
33a67bd6 · Michael Niedermayer · fd8897e8 · 33a67bd6
Commit 33a67bd6 authored Sep 10, 2008 by Michael Niedermayer
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Showing with 2 additions and 2 deletions

swscale_template.c libswscale/swscale_template.c +2 -2

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--- a/libswscale/swscale_template.c
+++ b/libswscale/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"\