Write a assembly program for IA32 to count up the number of

Write a assembly program for IA-32 to count up the number of even numbers in the memory locations from 00000 to 000FF.

Solution

DATA SEGMENT

A DW 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 (00000 to 000FF)

DATA ENDS

CODE SEGMENT

        ASSUME DS:DATA,CS:CODE

START:

      MOV AX,DATA

      MOV DS,AX

      LEA SI,A

      MOV DX,0000 (starting from the address 0000)

      MOV BL,02

      MOV CL,10

   Lone:MOV AX,WORD PTR[SI]

      DIV BL

      CMP AH,00

    JNZ Ltwo

      INC DH

      JMP Lthree

   Ltwo:INC DL

   Lthree:

      ADD SI,2

      DEC CL

      CMP CL,00

      JNZ Lone

      MOV AH,4CH

      INT 21H

CODE ENDS

END START