int __cdecl Sumcdecl(int a, int b, int c)

{

int i = 1000;

short j = 2000;

int k = 3000;

int rEBP = 0;

int value = 0;

// ...

return (a + b + c);

}

调用：Sumcdecl(10, 20, 30);

#include "iostream.h"

#include "stdio.h"

extern "C" __declspec(dllexport) int __cdecl Sumcdecl(int a, int b, int c)

{

// 声明局部变量

     int i = 1000;

     short j = 2000;

     int k = 3000;

     int rEBP = 0;

     int value = 0;

     // 显示局部变量的地址

     cout << "局部变量的地址:" << endl;

     cout << &value << "    <-----------value" << endl;

     cout << &rEBP << "    <-----------rEBP" << endl;

     cout << &k << "    <-----------k" << endl;

     cout << &j << "    <-----------j" << endl;

     cout << &i << "    <-----------i" << endl;

     // 显示寄存器的值

     cout << "寄存器:" << endl;

     __asm mov rEBP, ebp;

     printf("0x%08X    <-----------EBP\n", rEBP);

     // 显示函数参数的地址

     cout << "函数参数的地址:" << endl;

     cout << &a << "    <-----------a" << endl;

     cout << &b << "    <-----------b" << endl;

     cout << &c << "    <-----------c" << endl;

     // 通过 EBP 寄存器获得堆栈中的数据并显示

     cout << "通过EBP获取堆栈中的数据:" << endl;

     __asm mov eax, [ebp - 4];

     __asm mov value, eax;

     cout << "i: " << value << endl;

     __asm mov eax, [ebp - 8];

     __asm mov value, eax;

     cout << "j: " << (short)value << endl;

     __asm mov eax, [ebp - 12];

     __asm mov value, eax;

     cout << "k: " << value << endl;

     __asm mov eax, [ebp + 8];

     __asm mov value, eax;

     cout << "a: " << value << endl;

     __asm mov eax, [ebp + 12];

     __asm mov value, eax;

     cout << "b: " << value << endl;

     __asm mov eax, [ebp + 16];

     __asm mov value, eax;

     cout << "c: " << value << endl;

     // 返回

     return (a + b + c);

}

// 主函数

int main(int argc, char* argv[])

{

     Sumcdecl(10, 20, 30);

     return 0;

}

局部变量的地址:

0x0012FF0C    <-----------value

0x0012FF10    <-----------rEBP

0x0012FF14    <-----------k

0x0012FF18    <-----------j

0x0012FF1C    <-----------i

寄存器:

0x0012FF20    <-----------EBP

函数参数的地址:

0x0012FF28    <-----------a

0x0012FF2C    <-----------b

0x0012FF30    <-----------c

通过EBP获取堆栈中的数据:

i: 1000

j: 2000

k: 3000

a: 10

b: 20

c: 30

File Type: LIBRARY

     Exports

       ordinal    name

                  _Sumcdecl

  Summary

          C9 .debug$S

          14 .idata$2

          14 .idata$3

           4 .idata$4

           4 .idata$5

           E .idata$6