vidcpu.c

#include <stdio.h>
#include <inttypes.h>

static inline void
vidcpu()
{       uint32_t v0=0;
        uint32_t v1=0;

 asm volatile ("pushf\n"
                  "popl %0\n"
                  "movl %0, %1\n"
                  "xorl $0x00200000, %0\n"
                  "pushl %0\n"
                  "popf\n"
                  "pushf\n"
                  "popl %0\n"
                  : "=a" (v0), "=d" (v1)
                  :
                  : "cc");

        printf("eax=%08x\nebx=%08x\n", v0, v1);

}


int main(int argc, char** argv){
        vidcpu();
        return 0;
}