.org 0x0000
		
start:
		.include "m169def.inc"
		ldi r16, 0x00
		out SPL, r16
		ldi r16, 0x04
		out SPH, r16
		
		ldi r16, 4		
		ldi r17, 1
		push r16
		push r17		

		call faktorial
				
faktorial:
		pop r17
		pop r16
		pop r17
		pop r16
		
		breq end

		mul r17,r16
		mov r17,r0
		dec r16

		push r16
		push r17

		call faktorial				
		
				



end:	rjmp end