# Lab 2 Matthew Pearson 9/20/06 ########################################

	.data
promptx:  .asciiz "Enter x: "
prompty:  .asciiz "Enter y: "

agb:	  .asciiz "\na is greater than b\n"
altb:	  .asciiz "\na is less than b\n"
aeb:	  .asciiz "\na is equal to b\n"	

value:	  .asciiz "\nStill in Loop and value of x is: "
moveon:	  .asciiz "\nMove onto for loop? 0=Yes 1=No: "
	.text

# Greater than, less than, or equal to #################################
main:
test:
	li $v0, 4	#load sys code for printing strings
	la $a0, promptx	#load address of string to be printed
	syscall		#prints the string
	li $v0, 5	#load sys code for reading ints
	syscall		#reads it
	move $t0, $v0	#$v0 = #v0
	
	li $v0, 4	#load sys code for printing strings
	la $a0, prompty	#load address of string to be printed
	syscall		#prints the string
	li $v0, 5	#load sys code for reading ints
	syscall		#reads the int
	move $t1, $v0	#$t1=$v0
	
	beq $t0, $t1, equal	#if $t0 = $t1 go to equal
	blt $t0, $t1, lessthan	#if t0 < t1 go to lessthan
	bgt $t0, $t1, greaterthan	#if to > t1 go to greaterthan

equal: 
	la $a0, aeb	#load address of string to be printed
	b result	#skip to the result section
greaterthan: 
	la $a0, agb	#load address of string to be printed
	b result	#skip to the result section
lessthan:
	la $a0, altb	#load address of string to be printed
result:
	li $v0, 4	#load sys code for printing strings
	syscall		#prints the string
	li $v0, 4	#load sys code for printing strings
	la $a0, moveon	#load address of string to be printed
	syscall		#prints the string
	li $v0, 5	#load sys code for reading ints
	syscall		#reads the int
	move $t1, $v0	#$t1=$v0
	bgtz $t1, test	#runs the test again if user desires
	b loopstart		#runs the loop

# FOR loop code #########################################################
loopstart:
	li $t0, 0	#loads 0 into $t0
	li $t1, 10	#loads 10 into $t1
loop:
	blt $t0, $t1, increment	#if $t0 is less than $t1 go to the increment routine.
	beq $t0, $t1, endloop	#if $to is equal to $t1 go to the endloop routine.
increment: 
	li $v0, 4	#load sys code for printing strings
	la $a0, value	#load address of string to be printed
	syscall		#prints the string
	li $v0, 1	#load sys code for printing ints
	move $a0, $t0	#$a0 == $t0
	syscall		#prints x
	addi $t0, 1	#increments x
	b loop		#goes to loop
endloop:
	li $v0, 4	#load sys code for printing strings
	la $a0, value	#load address of string to be printed
	syscall		#prints the string
	li $v0, 1	#load sys code for printing ints
	move $a0, $t0	#$a0 == $t0
	syscall		#prints x