.include "m2560def.inc"

init:
	ldi r17,0x08 ; количество итераций
	ldi r25,0x01 ; маска
	lds r18, 0x291 ; делимое

m0:
	mov r16, r18
	rol r16
	mov r18, r16
	mov r16, r21
	rol r16
	sub r16, r5
	brcc m1
	add r16, r5
m1:
	mov r21, r16
	in r26,SREG
	andi r26, 0x01
	eor r26,r25
	out SREG,r26
	mov r16, r20
	rol r16
	mov r20, r16
	dec r17
	brne m0
	sts 0x391, r20
	sts 0x392, r21
end:    rjmp end          ; остановка программы