# See Section A.5 (Memory Usage) in the spim documentation (cod-appa.pdf)
# Anoop Sarkar
# anoop at cs.sfu.ca

	.data
nl:
	.asciiz "\n"
	.text
	.globl main
main:
        # Initialize the values that need to be 
        # stored into heap memory
	li 	$t0, 10
	li 	$t1, 112

        # Start storing the data we need to save to the heap from
        # address 0x10010000 (a higher offset than the global variables)

        # Note that load and store only have 16-bit offsets
        # so we need two instructions to get the heap address right
        lui 	$s0, 0x1001
	sw 	$t0, 0x0000($s0)

        # We reuse the $s0 value in this case, usually we would need
        # to reload $s0 with the offset value
	sw 	$t1, 0x0004($s0)

        # Now load the values from the heap into the registers $a0 and $a1
        # We can store the memory locations in the symbol table, or
        # this same idiom can be used to "spill" register values to the
        # heap when we run out of registers.
	lw 	$a0, 0x0000($s0)
	lw 	$a1, 0x0004($s0)

        # And print them out, $a0 is the register used for print_int
	li 	$v0, 1
	syscall
	li 	$v0, 4
	la 	$a0, nl
	syscall
	move 	$a0, $a1
	li 	$v0, 1
	syscall

        # Print the newline and we are done
	li 	$v0, 4
	la 	$a0, nl
	syscall
	jr 	$ra