asmsub.lst

一个基于C51开发的计价秤

A51 MACRO ASSEMBLER  ASMSUB                                                               04/07/2006 08:57:04 PAGE     1


MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN Asmsub.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE Asmsub.asm SET(LARGE) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;********************************
                       2     ;*      VOID Delay(WORD count);         *
                       3     ;*  delay count ms function             *
                       4     ;********************************
                       5     name Delay
                       6     public _Delay
                       7     seg_Dealy segment code
                       8     using 0
0000                   9     _Delay:
0000 C0E0             10             push acc
0002 C005             11             push ar5
0004 EF               12             mov a,r7
0005 4E               13             orl a,r6
0006 6012             14             jz retmain
0008                  15     one_ms:
0008 00               16             nop
0009 00               17             nop
000A 00               18             nop
000B 7DF6             19             mov r5,#246
000D                  20     here:
000D DDFE             21             djnz r5,here
000F 1F               22             dec r7
0010 EF               23             mov a,r7
0011 70F5             24             jnz one_ms
0013 4E               25             orl a,r6
0014 6004             26             jz retmain
0016 1E               27             dec r6
0017 1F               28             dec r7
0018 80EE             29             sjmp one_ms
001A                  30     retmain:
001A D005             31             pop ar5
001C D0E0             32             pop acc
001E 22               33             ret
                      34             end
A51 MACRO ASSEMBLER  ASMSUB                                                               04/07/2006 08:57:04 PAGE     2

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


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

ACC. . . . . . . .  D ADDR   00E0H   A   
AR5. . . . . . . .  D ADDR   0005H   A   
DELAY. . . . . . .  N NUMB   -----       
HERE . . . . . . .  C ADDR   000DH   A   
ONE_MS . . . . . .  C ADDR   0008H   A   
RETMAIN. . . . . .  C ADDR   001AH   A   
SEG_DEALY. . . . .  C SEG    0000H       REL=UNIT
_DELAY . . . . . .  C ADDR   0000H   A   


REGISTER BANK(S) USED: 0 


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