startup.lst

基于C51的点阵时钟显示仿真电路和源码

A51 MACRO ASSEMBLER  STARTUP                                                              09/28/2010 07:26:17 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN STARTUP.OBJ
ASSEMBLER INVOKED BY: F:\PROGRA~1\KEIL\C51\BIN\KE51.EXE STARTUP.A51 SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     
                       2     
                       3     
                       4     
                       5     
                       6     
                       7     
                       8     
                       9     
                      10     
                      11     
                      12     
                      13     
                      14     
                      15     
                      16     
                      17     
                      18     
                      19     
                      20     
                      21     
                      22     
                      23     
                      24     
  0080                25     IDATALEN        EQU     80H     
                      26     
  0000                27     XDATASTART      EQU     0H      
  0000                28     XDATALEN        EQU     0H      
                      29     
  0000                30     PDATASTART      EQU     0H      
  0000                31     PDATALEN        EQU     0H      
                      32     
                      33     
                      34     
                      35     
                      36     
                      37     
                      38     
                      39     
                      40     
                      41     
                      42     
                      43     
  0000                44     IBPSTACK        EQU     0       
  0100                45     IBPSTACKTOP     EQU     0FFH+1  
                      46     
                      47     
  0000                48     XBPSTACK        EQU     0       
  0000                49     XBPSTACKTOP     EQU     0FFFFH+1
                      50     
                      51     
  0000                52     PBPSTACK        EQU     0       
  0000                53     PBPSTACKTOP     EQU     0FFFFH+1
                      54     
                      55     
                      56     
                      57     
                      58     
A51 MACRO ASSEMBLER  STARTUP                                                              09/28/2010 07:26:17 PAGE     2

                      59     
                      60     
                      61     
                      62     
  0000                63     PPAGEENABLE     EQU     0       
                      64     
  0000                65     PPAGE           EQU     0       
                      66     
  00A0                67     PPAGE_SFR       DATA    0A0H    
                      68     
                      69     
                      70     
                      71     
                      72     
  00E0                73     ACC     DATA    0E0H
  00F0                74     B       DATA    0F0H
  0081                75     SP      DATA    81H
  0082                76     DPL     DATA    82H
  0083                77     DPH     DATA    83H
                      78     
                      79                     NAME    ?C_STARTUP
                      80     
                      81     
                      82     ?C_C51STARTUP   SEGMENT   CODE
                      83     ?STACK          SEGMENT   IDATA
                      84     
----                  85                     RSEG    ?STACK
0000                  86                     DS      1
                      87     
                      88                     EXTRN CODE (?C_START)
                      89                     PUBLIC  ?C_STARTUP
                      90     
----                  91                     CSEG    AT      0
0000 020000   F       92     ?C_STARTUP:     LJMP    STARTUP1
                      93     
----                  94                     RSEG    ?C_C51STARTUP
                      95     
0000                  96     STARTUP1:
                      97     
                      98     IF IDATALEN <> 0
0000 787F             99                     MOV     R0,#IDATALEN - 1
0002 E4              100                     CLR     A
0003 F6              101     IDATALOOP:      MOV     @R0,A
0004 D8FD            102                     DJNZ    R0,IDATALOOP
                     103     ENDIF
                     104     
                     105     IF XDATALEN <> 0
                                             MOV     DPTR,#XDATASTART
                                             MOV     R7,#LOW (XDATALEN)
                               IF (LOW (XDATALEN)) <> 0
                                             MOV     R6,#(HIGH (XDATALEN)) +1
                               ELSE
                                             MOV     R6,#HIGH (XDATALEN)
                               ENDIF
                                             CLR     A
                             XDATALOOP:      MOVX    @DPTR,A
                                             INC     DPTR
                                             DJNZ    R7,XDATALOOP
                                             DJNZ    R6,XDATALOOP
                             ENDIF
                     119     
                     120     IF PPAGEENABLE <> 0
                                             MOV     PPAGE_SFR,#PPAGE
                             ENDIF
                     123     
                     124     IF PDATALEN <> 0
A51 MACRO ASSEMBLER  STARTUP                                                              09/28/2010 07:26:17 PAGE     3

                                             MOV     R0,#LOW (PDATASTART)
                                             MOV     R7,#LOW (PDATALEN)
                                             CLR     A
                             PDATALOOP:      MOVX    @R0,A
                                             INC     R0
                                             DJNZ    R7,PDATALOOP
                             ENDIF
                     132     
                     133     IF IBPSTACK <> 0
                             EXTRN DATA (?C_IBP)
                             
                                             MOV     ?C_IBP,#LOW IBPSTACKTOP
                             ENDIF
                     138     
                     139     IF XBPSTACK <> 0
                             EXTRN DATA (?C_XBP)
                             
                                             MOV     ?C_XBP,#HIGH XBPSTACKTOP
                                             MOV     ?C_XBP+1,#LOW XBPSTACKTOP
                             ENDIF
                     145     
                     146     IF PBPSTACK <> 0
                             EXTRN DATA (?C_PBP)
                                             MOV     ?C_PBP,#LOW PBPSTACKTOP
                             ENDIF
                     150     
0006 758100   F      151                     MOV     SP,#?STACK-1
                     152     
                     153     
                     154     
0009 020000   F      155                     LJMP    ?C_START
                     156     
                     157                     END
                             
A51 MACRO ASSEMBLER  STARTUP                                                              09/28/2010 07:26:17 PAGE     4

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


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

?C_C51STARTUP. . .  C SEG    000CH       REL=UNIT
?C_START . . . . .  C ADDR   -----       EXT
?C_STARTUP . . . .  C ADDR   0000H   A   
?STACK . . . . . .  I SEG    0001H       REL=UNIT
ACC. . . . . . . .  D ADDR   00E0H   A   
B. . . . . . . . .  D ADDR   00F0H   A   
DPH. . . . . . . .  D ADDR   0083H   A   
DPL. . . . . . . .  D ADDR   0082H   A   
IBPSTACK . . . . .  N NUMB   0000H   A   
IBPSTACKTOP. . . .  N NUMB   0100H   A   
IDATALEN . . . . .  N NUMB   0080H   A   
IDATALOOP. . . . .  C ADDR   0003H   R   SEG=?C_C51STARTUP
PBPSTACK . . . . .  N NUMB   0000H   A   
PBPSTACKTOP. . . .  N NUMB   0000H   A   
PDATALEN . . . . .  N NUMB   0000H   A   
PDATASTART . . . .  N NUMB   0000H   A   
PPAGE. . . . . . .  N NUMB   0000H   A   
PPAGEENABLE. . . .  N NUMB   0000H   A   
PPAGE_SFR. . . . .  D ADDR   00A0H   A   
SP . . . . . . . .  D ADDR   0081H   A   
STARTUP1 . . . . .  C ADDR   0000H   R   SEG=?C_C51STARTUP
XBPSTACK . . . . .  N NUMB   0000H   A   
XBPSTACKTOP. . . .  N NUMB   0000H   A   
XDATALEN . . . . .  N NUMB   0000H   A   
XDATASTART . . . .  N NUMB   0000H   A   


REGISTER BANK(S) USED: 0 


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

  PA51 2006 中文汇编系统
Version 6.12 (C) Copyright 2006.10
F:\PROGRA~1\KEIL\C51\BIN\A51.EXE @STARTUP._ia N=2
格式:4
D:\我的文档\摇摇棒\PROGRAM + STARTUP = D:\我的文档\摇摇棒\PROGRAM\STARTUP.A51
存盘:D:\我的文档\摇摇棒\PROGRAM\STARTUP.A51 F:\PROGRA~1\KEIL\C51\BIN\PINC\BAK\BAK006.ASM
编译: F:\PROGRA~1\KEIL\C51\BIN\KE51.exe @STARTUP._ia 586