ex1.lst

零基础单片机C语言设计全套教程

C51 COMPILER V8.08   EX1                                                                   09/04/2008 16:24:07 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE EX1
OBJECT MODULE PLACED IN ex1.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE ex1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <stdio.h>                                                      //头文件
   2          #include <reg51.h>
   3          
   4          void main()                                                             //主函数
   5          {
   6   1      char *pc;                                                                       //定义一般指针
   7   1      int *pi;
   8   1      long *pl;
   9   1      
  10   1      char data dc='A';                                                       //定义在data存储类型变量
  11   1      int data di=12;
  12   1      long data dl=1999;
  13   1      
  14   1      char xdata xc='B';                                                      //定义在xdata存储类型变量
  15   1      int xdata xi=25;
  16   1      long xdata xl=1970;
  17   1      
  18   1      char code cc='C';                                                       //定义在code存储类型变量
  19   1      int code ci=37;
  20   1      long code cl=1961;
  21   1      
  22   1      pc=&dc;                                                                 //一般指针访问data存储区
  23   1      pi=&di;
  24   1      pl=&dl;
  25   1      printf("%c %d %ld\n",*pc,* pi,* pl);                            //输出结果
  26   1      
  27   1      pc=&xc;                                                                 //一般指针访问xdata存储区
  28   1      pi=&xi;
  29   1      pl=&xl;
  30   1      printf("%c %d %ld\n",*pc,* pi,* pl);                            //输出结果
  31   1      
  32   1      pc=&cc;                                                                 //一般指针访问code存储区
  33   1      pi=&ci;
  34   1      pl=&cl;
  35   1      printf("%c %d %ld\n",*pc,* pi,* pl);                            //输出结果
  36   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    275    ----
   CONSTANT SIZE    =     18    ----
   XDATA SIZE       =   ----       7
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      16
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)