ex.ls1

51单片机学习的源代码

A51 MACRO ASSEMBLER  EX                                                                   11/26/2002 23:14:45 PAGE     1


MACRO ASSEMBLER A51 V6.23
OBJECT MODULE PLACED IN ex.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE ex.src PR(.\ex.ls1) EP DEBUG

LOC  OBJ            LINE     SOURCE

                       1     ; .\ex.SRC generated from: ex.c
                       2     
                       3     
                       4     NAME    EX
                       5     
                       6     ?PR?main?EX          SEGMENT CODE 
                       7     ?PR?test?EX          SEGMENT CODE 
                       8             EXTRN   CODE (?C_STARTUP)
                       9             PUBLIC  test
                      10             PUBLIC  main
                      11     ; //#pragma SRC
                      12     ; void test();
                      13     ; main()
                      14     
----                  15             RSEG  ?PR?main?EX
0000                  16     main:
                      17             USING   0
                      18                             ; SOURCE LINE # 3
                      19     ; {
                      20                             ; SOURCE LINE # 4
                      21     ;       test();
                      22                             ; SOURCE LINE # 5
0000 120000   F       23             LCALL   test
                      24     ; #pragma ASM
                      25     ;       jmp $;
0003 80FE             26               jmp $;
0005                  27     ?C0001:
                      28     ; #pragma ENDASM
                      29     ;       while(1);
                      30                             ; SOURCE LINE # 9
0005 80FE             31             SJMP    ?C0001
                      32     ; END OF main
                      33     
                      34     ; }
                      35     ; void test()
                      36     
----                  37             RSEG  ?PR?test?EX
0000                  38     test:
                      39                             ; SOURCE LINE # 11
                      40     ; {
                      41                             ; SOURCE LINE # 12
0000                  42     ?C0004:
                      43     ;       while(1);
                      44                             ; SOURCE LINE # 13
0000 80FE             45             SJMP    ?C0004
                      46     ; END OF test
                      47     
                      48             END
A51 MACRO ASSEMBLER  EX                                                                   11/26/2002 23:14:45 PAGE     2

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


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

?C0001 . . . . . .  C ADDR   0005H   R   SEG=?PR?MAIN?EX
?C0004 . . . . . .  C ADDR   0000H   R   SEG=?PR?TEST?EX
?C_STARTUP . . . .  C ADDR   -----       EXT
?PR?MAIN?EX. . . .  C SEG    0007H       REL=UNIT
?PR?TEST?EX. . . .  C SEG    0002H       REL=UNIT
EX . . . . . . . .  N NUMB   -----       
MAIN . . . . . . .  C ADDR   0000H   R   SEG=?PR?MAIN?EX
TEST . . . . . . .  C ADDR   0000H   R   SEG=?PR?TEST?EX


REGISTER BANK(S) USED: 0 


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