8086 ASSEMBLY PROGRAM FOR ADDITION OF TWO 8 BIT NUMBERS
data segment
a db 09h
b db 02h
c dw ?
data ends
code segment
assume cs:code,ds:data
start:
mov ax,data
mov ds,ax
mov al,a
mov bl,b
add al,bl
mov c,ax
int 3
code ends
end start
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C:\TASM>masm
an8add.asm
Microsoft
(R) Macro Assembler Version 5.00
Copyright
(C) Microsoft Corp 1981-1985, 1987. All rights reserved.
Object
filename [an8add.OBJ]:
Source
listing [NUL.LST]:
Cross-reference
[NUL.CRF]:
50402
+ 450254 Bytes symbol space free
0
Warning Errors
0
Severe Errors
C:\TASM>link
an8add.obj
Microsoft
(R) Overlay Linker Version 3.60
Copyright
(C) Microsoft Corp 1983-1987. All rights reserved.
Run
File [AN8ADD.EXE]:
List
File [NUL.MAP]:
Libraries
[.LIB]:
LINK :
warning L4021: no stack segment
C:\TASM>debug
an8add.exe
-g
AX=0B0B
BX=0002 CX=0022 DX=0000 SP=0000 BP=0000
SI=0000 DI=0000
DS=0B97
ES=0B87 SS=0B97 CS=0B98 IP=0011 NV UP EI PL NZ
NA PO NC
0B98:0011
CC
INT 3
-d
0B97:0000
0B97:0000
09 02 0B 0B 00 00 00 00-00 00 00 00 00 00 00 00 ................
0B97:0010
B8 97 0B 8E D8 A0 00 00-8A 1E 01 00 02 C3 A3 02 ................
0B97:0020
00 CC 86 72 FF 77 15 8A-86 70 FF 2A E4 50 B8 FD ...r.w...p.*.P..
0B97:0030
05 50 FF 36 24 21 E8 77-63 83 C4 06 FF 36 24 21 .P.6$!.wc....6$!
0B97:0040
B8 0A 00 50 E8 47 5E 83-C4 04 5E 8B E5 5D C3 90 ...P.G^...^..]..
0B97:0050
55 8B EC 81 EC 84 00 C4-5E 04 26 80 7F 0A 00 74
U.......^.&....t
0B97:0060
3E 8B 46 08 8B 56 0A 89-46 FC 89 56 FE C4 5E FC
>.F..V..F..V..^.
0B97:0070
26 8A 47 0C 2A E4 40 50-8B C3 05 0C 00 52 50 E8
&.G.*.@P.....RP.
-q
C:\TASM>
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