Use cltd instead of cdq asm mnemonic, ICC and gcc support both, but

SunStudio 12 only supports the former. Originally committed as revision 12275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-28 17:01:35 +00:00
parent 48026fbef6
commit 7e14b8082d
2 changed files with 4 additions and 4 deletions
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -205,7 +205,7 @@ static inline unsigned int ff_sqrt(unsigned int a)
 #if defined(ARCH_X86)
 #define MASK_ABS(mask, level)\
            asm volatile(\
-                "cdq                    \n\t"\
+                "cltd                   \n\t"\
                "xorl %1, %0            \n\t"\
                "subl %1, %0            \n\t"\
                : "+a" (level), "=&d" (mask)\