# MIPS example: Manipulating arrays
# Function: This code adds the corresponding element of two vectors V1 and V2 and
# 	puts the result of the sum in the corresponding positions of a vector V3
#
	
	.text			# Add what follows to the text segment of the program
	.globl	main		# Declare the label main to be a global one
main:
	la	$t0,V1	
	la	$t1,V2	
	la	$t2,V3	

	la	$t3,size	# get address of size
	lw	$t3,0($t3)	# register $t1 contains the size of the array
 

loop:	blez	$t3,end		# if size is/becomes 0, end of processing
	lw	$t4,0($t0)	 
	lw	$t5,0($t1) 
	addu	$t4,$t4,$t5 
	sw	$t4,0($t2)	# update array
	addiu	$t0,$t0,4	
	addiu	$t1,$t1,4	
	addiu	$t2,$t2,4	
	addiu	$t3,$t3,-1	 
	j	loop		# continue execution
	
	# The program is finished. Exit.
	li	$v0,10		# system call for exit
end:	syscall			# Exit!

	.data			

V1:	.word	0x12 0xff 0x3 0x14 0x878 0x31  0x62 0x10 0x5 0x16 0x20
V2:	.word	0x12 0xff 0x3 0x14 0x878 0x31  0x62 0x10 0x5 0x16 0x20
V3:	.word	0x0  0x0  0x0 0X0  0x0   0x0   0x0  0X0  0x0  0x0  0x0 

size:	.word	11