view fib.s68 @ 1924:81b059e3ded6

Add memory hook for cheat/rumble/cheevos support
author negativeExponent <negativeExponent@users.noreply.github.com>
date Mon, 13 Apr 2020 18:14:25 -0700
parents f7fe240a7da6
children b7ecd0d6a77b
line wrap: on
line source

    dc.l $0, start
start:
	moveq #42, d0
	bsr fib
	reset
fib:
	cmp.l #2, d0
	blt base
	subq.l #1, d0
	move.l d0, -(a7)
	bsr fib
	move.l (a7), d1
	exg d0, d1
	move.l d1, (a7)
	subq.l #1, d0
	bsr fib
	move.l (a7)+, d1
	add.l d1, d0
	rts
base:
	moveq #1, d0
	rts