USMAN INSTITUTE OF TECHNOLOGY ROL ROR SHL SHR Assembly Language Programmin 8086

1. SamiULLAH Section D 15B-145-EL
LAB TASK
.MODEL SMALL
.STACK 100H
.DATA
MENU DB
,0DH,0DH,0DH,0AH,"^^^^ENTER YOUR
CHOICE^^^^",0DH,0AH,
DB "PRESS 1 TO SHIFT
LEFT",0DH,0AH
DB "PRESS 2 TO SHIFT
RIGHT",0DH,0AH
DB "PRESS 3 ROTATE
LEFT",0DH,0AH
DB "PRESS 4 ROTATE
RIGHT",0DH,0AH
DB "PRESS E FOR EXIT",0DH,0AH
DB "PRESS R TO RETURN MEIN
MENU",0DH,0AH,'$'
NO1 DB ,0DH,0AH,"ENTER THE
NUMBER",0DH,0AH,'$'
NO2 DB ,0DH,0AH,"HOW MANY
TIMES",0DH,0AH,'$'
ANSWER DB
,0DH,0AH,"*****ANSWER*****
",0DH,0AH,'$'
EX DB ,0DH,0AH,"GOOD BYE AND
PLEASE DON'T COME NEXT
TIME",0DH,0AH,'$'
RESUME DB ,0DH,0AH,"DO YOU WANT
TO RESUME Y/N",0DH,0AH,'$'
VAL1 DB ?
VAL2 DB ?
VAL3 DB ?
SELECT DB ?
VAL DB ?
.CODE
.STARTUP
START:
MOV AH,09H
MOV DX,OFFSET NO1
INT 21H
MOV AH,01H
INT 21H
SUB AL,30H
MOV VAL2,AL
MOV BL,VAL2
MOV AH,09H
MOV DX,OFFSET NO2
INT 21H
MOV AH,01H
INT 21H
SUB AL,30H
MOV VAL3,AL
MOV CL,VAL3
MOV AH,09H
MOV DX,OFFSET MENU
INT 21H
MOV AH,01H
INT 21H
MOV SELECT,AL
MOV AL,SELECT
CMP AL,'1'
JE SHL1
CMP AL,'2'
JE SHR1
CMP AL,'3'
JE ROL1
CMP AL,'4'
JE ROR1
CMP AL,'E'
JE EX1
CMP AL,'R'
JMP START
SHL1:
SHL BL,CL
MOV VAL1,BL
MOV AH,09H
MOV DX,OFFSET ANSWER
INT 21H

2. SamiULLAH Section D 15B-145-EL
MOV AL,VAL1
ADD AL,30H
MOV AH,0EH
INT 10H
MOV AH,09H
MOV DX,OFFSET RESUME
INT 21H
MOV AH,01H
INT 21H
MOV VAL,AL
MOV AL,VAL
CMP AL,'Y'
JE START
CMP AL,'N'
JE EX1
SHR1:
SHR BL,CL
MOV VAL1,BL
MOV AH,09H
MOV DX,OFFSET ANSWER
INT 21H
MOV AL,VAL1
ADD AL,30H
MOV AH,0EH
INT 10H
MOV AH,09H
MOV DX,OFFSET RESUME
INT 21H
MOV AH,01H
INT 21H
MOV VAL,AL
MOV AL,VAL
CMP AL,'Y'
JE START
CMP AL,'N'
JE EX1
ROL1:
ROL BL,CL
MOV VAL1,BL
MOV AH,09H
MOV DX,OFFSET ANSWER
INT 21H
MOV AL,VAL1
ADD AL,30H
MOV AH,0EH
INT 10H
MOV AH,09H
MOV DX,OFFSET RESUME
INT 21H
MOV AH,01H
INT 21H
MOV VAL,AL
MOV AL,VAL
CMP AL,'Y'
JE START
CMP AL,'N'
JE EX1
ROR1:
ROR BL,CL
MOV VAL1,BL
MOV AH,09H
MOV DX,OFFSET ANSWER
INT 21H
MOV AL,VAL1
ADD AL,30H
MOV AH,0EH
INT 10H
MOV AH,09H
MOV DX,OFFSET RESUME
INT 21H
MOV AH,01H
INT 21H
MOV VAL,AL
MOV AL,VAL

3. SamiULLAH Section D 15B-145-EL
CMP AL,'Y'
JE START
CMP AL,'N'
JE EX1
EX1:
MOV AH,09H
MOV DX,OFFSET EX
INT 21H
.EXIT
END
OUTPUT
Shift Left

4. SamiULLAH Section D 15B-145-EL
Shift Right
Rotate Left

5. SamiULLAH Section D 15B-145-EL
Rotate Right