Logo 
Search:

Assembly Language Articles

Submit Article
Home » Articles » Assembly Language » GeneralRSS Feeds

Program that multiply the contents of AL by 8 ( using SHL instruction )

Posted By: Easy Tutor     Category: Assembly Language     Views: 6017

An AL Program that multiply the contents of AL by 8 ( using SHL instruction ).

Code for Program that multiply the contents of AL by 8 ( using SHL instruction ) in Assembly Language

 .MODEL SMALL
 .STACK 100H

 .DATA
    PROMPT_1  DB  'Original value of AL : $'
    PROMPT_2  DB  0DH,0AH,'Processed value of AL : $'

 .CODE
   MAIN PROC
     MOV AX, @DATA                ; initialize DS
     MOV DS, AX

     LEA DX, PROMPT_1             ; load and print PROMPT_1
     MOV AH, 9
     INT 21H

     MOV AL, 31H                  ; place 1 in the AL
     MOV BL, AL                   ; save AL in to BL    

     MOV AH, 2                    ; print the original value of AL
     MOV DL, AL
     INT 21H

     LEA DX, PROMPT_2             ; load and print PROMPT_2
     MOV AH, 9
     INT 21H

     AND BL, 0FH                  ; convert ascii to decimal code 

     MOV CL, 3                    ; multiply AL by 8
     SHL BL, CL

     OR BL, 30H                   ; convert decimal to ascii code

     MOV AH, 2                    ; print the processed value of AL
     MOV DL, BL
     INT 21H

     MOV AH, 4CH                  ; return control to DOS
     INT 21H
   MAIN ENDP 
 END MAIN

 ;**************************************************************************;
 ;**************************************************************************;
 ;------------------------------  THE END  ---------------------------------;
 ;**************************************************************************;
 ;**************************************************************************;
  
Share: 



Easy Tutor
Easy Tutor author of Program that multiply the contents of AL by 8 ( using SHL instruction ) is from United States. Easy Tutor says

Hello Friends,

I am Free Lance Tutor, who helped student in completing their homework.

I have 4 Years of hands on experience on helping student in completing their homework. I also guide them in doing their final year projects.

I have share many programs on this website for everyone to use freely, if you need further assistance, than please contact me on easytutor.2ya [at the rate] gmail [dot] com

I have special discount scheme for providing tutor services. I am providing tutor service to students from various contries, currently most of my students are from United States, India, Australia, Pakistan, Germany, UK and Canada.

I am also here to expand my technical network to receive more opportunity in my career, make friends to help them in resolving their technical problem, learn and share my knowledge, If you like to be my friend, Please send me friend request.

Thanks,
Happy Programming :)

 
View All Articles

Related Articles and Code:


 

Other Interesting Articles in Assembly Language:


 
Please enter your Comment

  • Comment should be atleast 30 Characters.
  • Please put code inside [Code] your code [/Code].

 
No Comment Found, Be the First to post comment!