A51 MACRO ASSEMBLER  LAB1A                                                                10/07/2016 20:53:21 PAGE     1


MACRO ASSEMBLER A51 V8.01
OBJECT MODULE PLACED IN lab1a.OBJ
ASSEMBLER INVOKED BY: R:\apps-win\Keil\C51\BIN\A51.EXE lab1a.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

----                   1     xseg
0000                   2     out_str: ds 30
                       3     
----                   4     cseg at 0
0000 8012              5     jmp _start
0002 54686973          6     in_str: db "This programmator",0
0006 2070726F                
000A 6772616D                
000E 6D61746F                
0012 7200                    
                       7     
0014                   8     _start:
                       9     
0014 7800             10     mov R0, #0  
                      11     
0016 900000           12     mov dptr, #out_str  
0019 AA82             13     mov R2, dpl  
001B AB83             14     mov R3, dph
                      15     
001D                  16     __loop:
001D 900002           17     mov DPTR, #in_str
0020 E8               18     mov a, R0
0021 93               19     movc a, @a+DPTR
                      20     
0022 6012             21     jz __end  
                      22     
0024 8A82             23     mov dpl, R2  
0026 8B83             24     mov dph, R3
                      25     
0028 B46102           26     cjne a, #'a', __nocase  
                      27     
002B 7441             28     mov a, #'A'
                      29     
002D                  30     __nocase:
002D F0               31     movx @DPTR, a
002E A3               32     inc DPTR  
002F AA82             33     mov R2, dpl  
0031 AB83             34     mov R3, dph
                      35     
0033 08               36     inc R0  
                      37     
0034 80E7             38     jmp __loop
                      39     
0036                  40     __end:
                      41     
                      42     end
A51 MACRO ASSEMBLER  LAB1A                                                                10/07/2016 20:53:21 PAGE     2

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


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

DPH. . . . . . . .  D ADDR   0083H   A   
DPL. . . . . . . .  D ADDR   0082H   A   
IN_STR . . . . . .  C ADDR   0002H   A   
OUT_STR. . . . . .  X ADDR   0000H   A   
_START . . . . . .  C ADDR   0014H   A   
__END. . . . . . .  C ADDR   0036H   A   
__LOOP . . . . . .  C ADDR   001DH   A   
__NOCASE . . . . .  C ADDR   002DH   A   


REGISTER BANK(S) USED: 0 


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