Assembly Programming Question: Q1. Add something to the ArryScan.asm codes below

ID: 3757333 • Letter: A

Question

Assembly Programming Question:

Q1. Add something to the ArryScan.asm codes below and tell me what you added.

; Scanning an Array (ArryScan.asm)

; Scan an array for the first nonzero value.

INCLUDE Irvine32.inc

.data

intArray SWORD 0,0,0,0,1,20,35,-12,66,4,0

;intArray SWORD 1,0,0,0

;intArray SWORD 0,0,0,0

;intArray SWORD 0,0,0,1

noneMsg BYTE "A non-zero value was not found",0

.code

main PROC

mov ebx,OFFSET intArray ; point to the array

mov ecx,LENGTHOF intArray ; loop counter

L1:

cmp WORD PTR [ebx],0 ; compare value to zero

jnz found ; found a value

add ebx,2 ; point to next

loop L1 ; continue the loop

jmp notFound ; none found

found:

movsx eax,WORD PTR [ebx] ; otherwise, display it

call WriteInt

jmp quit

notFound:

mov edx,OFFSET noneMsg ; display "not found" message

call WriteString

quit:

call crlf

exit

main ENDP

END main

Explanation / Answer