代码

__asm(
    ".globl plus \n"
    "plus: \n"
    "lea    0x24(%ebx),%esi \n"
    "lea    -0x2c(%ebx),%ebx \n"
    "lea    -0x4(%ebx),%ecx \n"
    "xor    %eax,%eax \n"
    "plus_loop: \n"
    "mov    (%eax,%ecx,1),%edx \n"
    "add    (%eax,%ebx,1),%edx \n"
    "add    $0x4,%eax \n"
    "mov    %edx,0(%eax,%esi,1) \n"
    "cmp    $0x28,%eax \n"
    "jne    plus_loop \n"
    "mov    $0x13,%eax \n"
    "int    $0x30 \n"
    );

评测结果