#   Compute average of four values in memory (no memory offset).
#
# This program averages four values in memory.
#
# $5 = address, $7 = sum, $8 = input

Array:	.word	11, 22, 33, 44, 00


Avg:	addi	$5, $0, Array	# initialize array ptr
	lw	$7, 0($5)	# load first element
	addi	$5, $5, 4	# increment ptr
	lw	$8, 0($5)	# load the next element
	add	$7, $7, $8	# add input to sum
	addi	$5, $5, 4	# increment ptr
	lw	$8, 0($5)	# load the next element
	add	$7, $7, $8	# add input to sum
	addi	$5, $5, 4	# increment ptr
	lw	$8, 0($5)	# load the next element
	add	$7, $7, $8	# add input to sum
	sra	$7, $7, 2	# divide by four
	addi	$5, $5, 4	# increment ptr
	sw	$7, 0($5)	# store average in memory
	jr	$31		# return to caller