fib.s68


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	lea 0, a7
	moveq #10, d0
	bsr fib
	illegal
fib:
	cmp #2, d0
	blt base
	subq #1, d0
	move.l d0, -(a7)
	bsr fib
	move.l (a7), d1
	exg d0, d1
	move.l d1, (a7)
	subq #1, d0
	bsr fib
	move.l (a7)+, d1
	add.l d1, d0
	rts
base:
	moveq #1, d0
	rts