view fib.s68 @ 569:9b7fcf748be0

Rename x86_68k_options and m68k_to_x86.h to m68k_options and m68k_core.h respectively
author Michael Pavone <pavone@retrodev.com>
date Sun, 02 Mar 2014 15:25:52 -0800
parents f664eeb55cb4
children 2455662378ed f7fe240a7da6
line wrap: on
line source

    dc.l $0, start
start:
	moveq #36, d0
	bsr fib
	illegal
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