# File:         demo1.asm
# Written by:   Yeukhon Wong, October 31, 2011
# Version:      1
#
#   This file contains MIPS assembly instructions. Tested under Windows 7 and QtSpim 9.14
#
#   This is a demo file for CSC 342, under the teaching of Professor Gertner.
#

    .data
# I just added myCharB
    myCharB:
          .word 'Q'     # allocate a char word
    str1: .asciiz "A"
    str2: .asciiz "1"
    myInt:
          .word 42      # allocate an integer word: 42
    myChar:
          .word 'Q'     # allocate a char word

    .text
    .align 2
    .globl main

main:
    lw          $t0, myInt          # load myInt into register $t0
    lw      $t3, str1           # load str1 into register $t3
    lw      $t4, str2           # load str2 into register $t4

    la      $a0, str1           # load address str2
    la      $a0, str2           # load address str1

    la      $a0, str2           # load address str2
    la      $a0, str1           # load address str1