# Square and add two numbers and print the result.

# Written by: Abiram Nadarajah <abiramn@cse.unsw.edu.au>
# Written as a COMP1521 lecture example

	.text
main:
	# Locals:
	# - $t0: int a
	# - $t1: int b

	li	$v0, 4			# syscall 4: print_string
	la	$a0, prompt1_msg	#
	syscall				# printf("Enter a number: ");

	li	$v0, 5			# syscall 5: read_int 
	syscall				#
	move	$t0, $v0		# scanf("%d", &a);

	li	$v0, 4			# syscall 4: print_string
	la	$a0, prompt2_msg	#
	syscall				# printf("Enter another number: ");

	li	$v0, 5			# syscall 5: read_int
	syscall				#
	move	$t1, $v0		# scanf("%d", &b);


	li	$v0, 4			# syscall 4: print_string
	la	$a0, result_msg_1	# 
	syscall				# printf("The sum of the squares of ");

	li	$v0, 1			# syscall 1: print_int
	move	$a0, $t0		#
	syscall				# printf("%d", a);

	li	$v0, 4			# syscall 4: print_string
	la	$a0, result_msg_2	# 
	syscall				# printf(" and ");

	li	$v0, 1			# syscall 1: print_int
	move	$a0, $t1		#
	syscall				# printf("%d", b);

	li	$v0, 4			# syscall 4: print_string
	la	$a0, result_msg_3	#
	syscall				# printf(" is ");

	mul	$t0, $t0, $t0		# a = a * a;
	mul	$t1, $t1, $t1		# b = b * b;

	li	$v0, 1			# syscall 1: print_int
	add	$a0, $t0, $t1		# 
	syscall				# printf("%d", a + b);

	li	$v0, 11			# syscall 11: print_char
	la	$a0, '\n'		# 
	syscall				# putchar('\n');


	li	$v0, 0
	jr	$ra			# return 0;

	.data
prompt1_msg:
	.asciiz	"Enter a number: "
prompt2_msg:
	.asciiz	"Enter another number: "
result_msg_1:
	.asciiz	"The sum of the squares of "
result_msg_2:
	.asciiz	" and "
result_msg_3:
	.asciiz	" is "