代码

__asm(
    ".globl plus \n"
    "plus: \n"
    "mov    0x8(%esp),%eax \n"
    "add    0x4(%esp),%eax \n"
    "mov    %eax,0x4c(%esi)"
    "xor    %eax,%eax \n"
    "ret\n"
    );

评测结果