Question

1.) (25 pts.) Write a MicroBlaze assembly language program that takes in a list of 10 integers and calculates and displays the mean (average) using floating-point instructions. Include in your HW submission a complete listing of your assembly code.

Answer 1

Here in the question it was asked to write a microblaze assembly program which takes a list of 10 integers and displays the average by using floating-point instructions.

we have to write the complete assembly code.

In the below the code was written:

MODEL SMALL
.DATA
VAL1 DB ?
NL1 DB 0AH,0DH,\' Enter the number of numbers you want to find out the average:\',\'$\'
NL2 DB 0AH,0DH,\'Enter a number:\',\'$\'
NL3 DB 0AH,0DH,\'The mean or average is:\',\'$\'
.CODE
MAIN PROC
MOV AX,@DATA
MOV DS,AX

LEA DX,NL1
MOV AH,09H
INT 21H

MOV AH,01H
INT 21H
SUB AL,30H

MOV CL,AL
MOV BL,AL
MOV AL,00
MOV VAL1,AL

LBL1:
LEA DX,NL2
MOV AH,09H
INT 21H

MOV AH,01H
INT 21H
SUB AL,30H

ADD AL,VAL1
MOV VAL1,AL
LOOP LBL1

LBL2:
LEA DX,NL3
MOV AH,09H
INT 21H

MOV AX,00
MOV AL,VAL1
DIV BL
ADD AX,3030H
MOV DX,AX
MOV AH,02H
INT 21H

MOV AH,4CH
INT 21H

MAIN ENDP
END MAIN

Output

Enter the number of numbers you want to find out the average : 5
Enter a number : 3
Enter a number : 7
Enter a number : 4
Enter a number : 10
Enter a number : 6
The mean or average is : 6

Hence we have determined the mean average value.