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
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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Question
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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