reset.lst

这是本人写的一个C51单片机的软件重启的工程示例

A51 MACRO ASSEMBLER  RESET                                                                04/14/2006 10:09:05 PAGE     1


MACRO ASSEMBLER A51 V7.08a
OBJECT MODULE PLACED IN Reset.OBJ
ASSEMBLER INVOKED BY: C:\Program Files\Keil\C51\BIN\A51.EXE Reset.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;-------------------------------------------------
                       2     ;-------------SoftReset test C51------------------
                       3     ;----Written by WangBiao---20060414---------------
                       4     ;-------------------------------------------------
                       5     ; C prototype:extern void reset (void);
                       6     ;-------------------------------------------------
                       7     ?PR?RESET SEGMENT CODE
----                   8     RSEG ?PR?RESET
                       9     PUBLIC reset
0000 75D000           10     reset:  MOV PSW, #0   ; using bank0
0003 D0E0             11             POP ACC       ; pop return address
0005 D0E0             12             POP ACC
0007 E4               13             CLR A         ; push 0 as new
0008 C0E0             14             PUSH ACC      ; return address to stack
000A C0E0             15             PUSH ACC
000C 32               16             RETI          ; execute return of interrupt
                      17             END
                             ;--------------------------------------------------
A51 MACRO ASSEMBLER  RESET                                                                04/14/2006 10:09:05 PAGE     2

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


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

?PR?RESET. . . . .  C SEG    000DH       REL=UNIT
ACC. . . . . . . .  D ADDR   00E0H   A   
PSW. . . . . . . .  D ADDR   00D0H   A   
RESET. . . . . . .  C ADDR   0000H   R   SEG=?PR?RESET


REGISTER BANK(S) USED: 0 


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