Question

Define 2 variables vx and vy. Initialize vx and vy with numbers 100 and 200 respectively. Prompt user to enter 2 numbers, save them into vx and vy.

This is meant to be done in MIPS assembly language.

Answer 1

.data
   ask_v1:    .asciiz "Enter v1: "
   ask_v2:    .asciiz "Enter v2: "
   result:    .asciiz "You entered "
   and_s: .asciiz " and "
   
   vx:    .word 100
   vy:    .word 200
.text
   la $a0, ask_v1
   li $v0, 4
   syscall
   
   li $v0, 5
   syscall
   sw $v0, vx
   
   la $a0, ask_v2
   li $v0, 4
   syscall
   
   li $v0, 5
   syscall
   sw $v0, vy
   
   la $a0, result
   li $v0, 4
   syscall
   
   lw $a0, vx
   li $v0, 1
   syscall
   
   la $a0, and_s
   li $v0, 4
   syscall
   
   lw $a0, vy
   li $v0, 1
   syscall