global str terminal_namespace = "/dev/term/0";
global str new_line = "\n";
global int x = 1;
global int y = 1;

function main ()
	int ans $2;
	str ans_string $3;

	load_absolute_32 x -> $0;
	load_absolute_32 y -> $1;
	call add $0 $1 -> ans;
	int_to_string ans -> ans_string;
	call pln ans_string -> void;
	exit 0;

function add (int a $0, int b $1)
	int result $2;
	add_int a b -> result;
	return result;

function pln (str message $0)
	str term $1;
	int msg_length $2;
	str nl $3;
	int nl_length $4;
	int mode $5;

	load_immediate 0 -> mode;
	syscall OPEN terminal_namespace mode -> term;
	string_length message -> msg_length;
	syscall WRITE term message msg_length;
	string_length new_line -> nl_length;
	syscall WRITE term nl nl_length;
	return;