main.lst

基于89s51的keil跑马灯工程

A51 MACRO ASSEMBLER  MAIN                                                                 04/18/2009 12:03:37 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN main.OBJ
ASSEMBLER INVOKED BY: D:\Program Files\Keil 51\C51\BIN\A51.EXE main.s SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG       0000H;
0000 02010B            2             ljmp      MAIN;
0100                   3             ORG       0100H;
                       4     
0100                   5     delay:
0100 AFFF              6             mov r7,0ffh
0102 AEFF              7             mov r6,0ffh
0104                   8     loop1:
0104 DF01              9             djnz r7,loop2
0106 22               10             ret
0107                  11     loop2:
0107 DEFE             12             djnz r6,loop2
0109 80F9             13             sjmp loop1
                      14     
010B                  15     main:
010B 758160           16             mov sp,#60h
010E 78FE             17             mov  r0,#0feh
                      18     
0110                  19     while1:         
0110 8890             20             mov  P1,r0  
0112 3100             21             call delay
0114 E8               22             mov a,r0
0115 23               23             rl a
0116 F8               24             mov r0,a
0117 80F7             25             sjmp while1
                      26     
                      27     
                      28             end
                             
                             
                             
                             
                             
A51 MACRO ASSEMBLER  MAIN                                                                 04/18/2009 12:03:37 PAGE     2

SYMBOL TABLE LISTING
------ ----- -------


N A M E             T Y P E  V A L U E   ATTRIBUTES

DELAY. . . . . . .  C ADDR   0100H   A   
LOOP1. . . . . . .  C ADDR   0104H   A   
LOOP2. . . . . . .  C ADDR   0107H   A   
MAIN . . . . . . .  C ADDR   010BH   A   
P1 . . . . . . . .  D ADDR   0090H   A   
SP . . . . . . . .  D ADDR   0081H   A   
WHILE1 . . . . . .  C ADDR   0110H   A   


REGISTER BANK(S) USED: 0 


ASSEMBLY COMPLETE.  0 WARNING(S), 0 ERROR(S)