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Computer organization and assembly language I have to comment line by line on what each line of code does Code below:

Computer organization and assembly language I have to comment line by line on what each line of code does Code below:

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Computer organization and assembly language

I have to comment line by line on what each line of code does

Code below:

 

.model small

.386

.stack 100h

.data

msg db 13, 10, "W E L L D O N E !", "$"; a string variable

YU db 2

ppp db 32h

.code

main proc ;

mov ax,@data

mov ds,ax

L: 

call ky

SHL PPP, 1

dec YU

jnz L

MOV AH,9

mov DX,offset MSG

INT 21H

mov ax, 4c00h

int 21h

ky proc

m:

mov ah, 1

int 21h

cmp al, ppp

jnz m

inc ppp

ret

ky endp

main endp

end main

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