代码

#include <iostream>

#define concat(a, b) a##b
#define aaasm concat(as, m)

using namespace std;

int a, b, ans;

int main() {
    cin >> a >> b;

    aaasm("movl %0, %%eax" : : "m"(a));
    aaasm("movl %0, %%ebx" : : "m"(b));
    aaasm("addl %ebx, %eax");
    aaasm("movl %%eax, %0" : "=m"(ans));

    cout << ans << endl;

    return 0;
}

评测结果