by Em Suryadi
Addition [ + ]
.model small
.code
ORG 100h
TData: JMP Proses
Proses:
MOV CL,'7'
MOV CH,'6'
SUB CL,30H
SUB CH,30H
MOV AL,CL
ADD AL,CH
MOV AH,0
AAA
ADD AH,30H
ADD AL,30H
MOV BX,AX
MOV DL,BH
MOV AH,02h
INT 21h
MOV DL,BL
MOV AH,02h
INT 21h
INT 20h
EXIT: INT 20h
END TData
Subtraction [ - ]
.model small
.code
ORG 100h
TData: JMP Proses
Proses:
MOV CL,'5'
MOV CH,'2'
SUB CL,30H
SUB CH,30H
MOV AL,CL
SUB AL,CH
MOV AH,0
AAA
ADD AH,30H
ADD AL,30H
MOV BX,AX
MOV DL,BH
MOV AH,02h
INT 21h
MOV DL,BL
MOV AH,02h
INT 21h
INT 20h
EXIT: INT 20h
END TData
Multiplication [ * ]
.model small
.code
ORG 100h
TData: JMP Proses
Proses:
MOV CL,'6'
MOV CH,'2'
SUB CL,30H
SUB CH,30H
MOV AL,CL
MUL CH
MOV AH,0
AAM
ADD AH,30H
ADD AL,30H
MOV BX,AX
MOV DL,BH
MOV AH,02h
INT 21h
MOV DL,BL
MOV AH,02h
INT 21h
INT 20h
EXIT: INT 20h
END TData
Division [ / ]
.model small
.code
ORG 100h
TData: JMP Proses
Proses:
MOV CL,'8'
MOV CH,'2'
SUB CL,30H
SUB CH,30H
MOV AL,CL
MOV AH,0
DIV CH
MOV AH,0
ADD AL,30h
MOV DL,AL
MOV AH,02h
INT 21h
INT 20h
EXIT: INT 20h
END TData