.text
main:
	li	$v0, 4					
	la	$a0, main_msg1
	syscall						#printf("calling function f\n");

	#TODO   CALL FUNCTION		#f();

	li	$v0, 4					#printf("back from function f\n");
	la	$a0, main_msg2
	syscall

	li	$v0, 0					#return 0
	jr	$ra

f:
	li	$v0, 4
	la	$a0, f_msg1
	syscall						#printf("in function f\n");


	.data
main_msg1:
	.asciiz "calling function f\n"
main_msg2:
	.asciiz "back from function f\n"
f_msg1:
	.asciiz "in function f\n"