x86汇编指令(push,pop,call,ret)

举例这些指令做了什么?

1.push指令

  • pushl %eax
    将eax数值压入栈中,可分解为:
  • subl $4, %esp ——> esp = esp - 4
  • movl %eax, (%esp) ——> *(int32_t *)esp = eax

2.popl指令

  • pop %eax
    将eax数值弹出栈,可分解为:
  • movl (%esp), %eax ——> eax = *(int32_t *)esp
  • addl $4, %esp ——> esp = esp + 4

3.call指令

  • call 0x12345
    调用0x12345这个地址,可分解为:
  • pushl %eip ——> 将cpu下一条要执行的指令压入栈中
  • movl $0x12345, %eip ——> eip = 0x12345
    注意:CPU下一条指令将会从地址0x12345中取。

4.ret指令

  • ret
  • 返回call之前的地址,可分解为:
  • popl %eip ——> 将call压入栈的指令弹出赋给eip

参考链接:03_x86汇编指令二(push,pop,call,ret)_weixin_39247141的博客-CSDN博客 

https://blog.csdn.net/weixin_39247141/article/details/105523427

学习视频:03_x86汇编指令二(push,pop,call,ret).

【关于push和pop,牢记住一点:ESP指向的栈顶top是数值】

Push will add an element to the top of the stack.
Pop will remove the top element of the stack.

 

 

 

PUSH instruction

 

 

 POP instruction

 

 

 

x86栈

参考文档:

x86-64 下函数调用及栈帧原理 - 知乎  https://zhuanlan.zhihu.com/p/27339191

X86-64寄存器和栈帧_u013982161的专栏-CSDN博客  https://blog.csdn.net/u013982161/article/details/51347944

[翻译]X86-64下的栈帧布局简介-软件逆向-看雪论坛-安全社区|安全招聘|bbs.pediy.com  https://bbs.pediy.com/thread-200575.htm

x86 程序内存堆栈模型 - 知乎  https://zhuanlan.zhihu.com/p/180318973

x86-x64寄存器及CallStack调用栈 - tongyishu - 博客园  https://www.cnblogs.com/tongyishu/p/11679829.html

x86汇编函数调用参数传递规则 - 繁荣3000的个人页面-zengfr - OSCHINA - 中文开源技术交流社区  https://my.oschina.net/zengfr/blog/4268091

The x86 microprocessor Assembly language programming - ppt download  https://slideplayer.com/slide/14253692/

Kip Irvine: Assembly Language for Intel-Based Computers Overview Stack Operations (PUSH and POP) Procedures Procedure Parameters Software Interrupts MS-DOS. - ppt download  https://slideplayer.com/slide/5069076/

Assembly language | the stack  https://greysec.net/showthread.php?tid=2008&pid=8029

posted @ 2020-09-22 16:55  西伯利亚虎  阅读(12351)  评论(0编辑  收藏  举报

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