linux下C语言编译为汇编代码

void fun(int a,int b)
{
/*这个函数什么也不做*/
}

int main(void)
{
fun(100,200);
return 0;
}

1 .file    "s1.c"
2     .text
3 .globl fun
4     .type    fun, @function
5 fun:
6     pushl    %ebp
7     movl    %esp, %ebp
8     popl    %ebp
9     ret
10     .size    fun, .-fun
11 .globl main
12     .type    main, @function
13 main:
14     pushl    %ebp
15     movl    %esp, %ebp
16     subl    $8, %esp
17     movl    $200, 4(%esp)
18     movl    $100, (%esp)
19     call    fun
20     movl    $0, %eax
21     leave
22     ret
23     .size    main, .-main
24     .ident    "GCC: (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5"
25     .section    .note.GNU-stack,"",@progbits