可以，语法和gcc兼容 下面是一个示例

include <stdio.h>

int add(int i, int j)

{

int res = 0;

__asm (

"ADD %[result], %[input_i], %[input_j]"

: [result] "=r" (res)

: [input_i] "r" (i), [input_j] "r" (j)

);

return res;

}

int main(void)

{

int a = 1;

int b = 2;

int c = 0;

c = add(a,b);

printf("Result of %d + %d = %d\n", a, b, c);

}