libavcodec/x86/cpuid.c File Reference

#include <stdlib.h>
#include "libavutil/x86_cpu.h"
#include "libavcodec/dsputil.h"

Go to the source code of this file.

Defines
#define	cpuid(index, eax, ebx, ecx, edx)
Functions
int	mm_support (void)

---

Define Documentation

#define cpuid	(		index,
			eax,
			ebx,
			ecx,
			edx
	)

Value:

__asm__ volatile\
        ("mov %%"REG_b", %%"REG_S"\n\t"\
         "cpuid\n\t"\
         "xchg %%"REG_b", %%"REG_S\
         : "=a" (eax), "=S" (ebx),\
           "=c" (ecx), "=d" (edx)\
         : "0" (index));

Definition at line 30 of file cpuid.c.

Referenced by mm_support().

---

Function Documentation

int mm_support

(

void

)

Definition at line 40 of file cpuid.c.