global const int x = 1
global const int y = 1

function main () 
	int a is $0
	int b is $1
	int ans is $2
	str ans_string is $3

	load_absolute_32 &x -> a
	load_absolute_32 &y -> b
	call add a b -> ans
	int_to_string ans -> ans_string
	call pln ans_string
	exit 0

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

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

	malloc_immediate "/dev/term/0" -> ts
	load_immediate 0 -> mode
	syscall OPEN ts mode -> ts
	strlen message -> msg_length
	syscall WRITE ts message msg_length	
	malloc_immediate "\n" -> nl
	strlen nl -> nl_length
	syscall WRITE ts nl nl_length
	return