MIPS using MARS simulator Write a program that asks the user to enter the number
ID: 3746177 • Letter: M
Question
MIPS using MARS simulator
Write a program that asks the user to enter the number of integers that needs to be added together. Then you use the loop to get the integers check to see if they are even and add them together.
MIPS
.data
num: .asciiz "How many numbers do you want to add "
.text
main:
la $a0, num #system call to print str
li $v0, 4 #adress of string to print
syscall
li $s0, 0 #$s0 has the value of 0
li $s2, 2 #$s2 has the value of 2
li $v0, 5 #system call to read an integer from user --> $v0 (5) User inputs 5
syscall #executes
add $t0,$0,$v0 #store num from user from $v0 to $t0 ----> $t1 has user input which is 5 COUNTER
Loop: beq $s0, $t0,L1
li $v0, 5 #system call to read an integer from user --> $v0 (5) User inputs numbers
syscall #executes
add $t3,$0,$v0 #store user input from $v0 ---> $t3
L1: add $s0,$s0,1 #updates the counter
div $t3, $s2 #dividing by 2
mfhi $t1 #remainder goes to high assigns remainder to register $t1
bne $t1, $0, L2 #checking if remainder is and if $t1 = 0 then add even number
add $t4, $0, $t3
L2: j Loop #if odd num go back to Loop
Explanation / Answer
Modified the code a bit to meet the result.
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