libavcodec/i386/mathops.h File Reference

Go to the source code of this file.

Defines

#define MULH(ra, rb)
#define MUL64(ra, rb)


Define Documentation

#define MUL64 ( ra,
rb   ) 

Value:

({ int64_t rt;\
     asm ("imull %2\n\t" : "=A"(rt) : "a" (ra), "g" (rb));\
     rt; })

Definition at line 40 of file mathops.h.

Referenced by imdct36(), and l1_unscale().

#define MULH ( ra,
rb   ) 

Value:

({ int rt, dummy;\
     asm ("imull %3\n\t" : "=d"(rt), "=a"(dummy): "a" (ra), "rm" (rb));\
     rt; })

Definition at line 35 of file mathops.h.


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