Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!purdue!decwrl!ucbvax!CORY.BERKELEY.EDU!dillon
From: dillon@CORY.BERKELEY.EDU (Matt Dillon)
Newsgroups: comp.sys.amiga
Subject: Re: Amiga UNIX
Message-ID: <8806212043.AA00625@cory.Berkeley.EDU>
Date: 21 Jun 88 20:43:52 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Lines: 18

>If you wanted to restrict your 68000 system in the same way as the 80x86,
>to 64K segments, you could allow only register relative code to be used.
>This would give you a fork that's just as good as any on the 80x86 machines.
>
>> For a 68k system, one must have an MMU or a 
>> 68020 (68030) which has a built in MMU.

	Assuming that you don't have any pointers hanging around.

	Which you can do ... make all pointers 16 bit integers and then
whenever you make a pointer reference offset it by A4 (or whatever).
But frankly, this would cause more harm than good and be awefully slow!

	More harm than good, because all those standard Amiga structures
use normal 32 bit pointers, and one is bound to have a couple of them lying
around!

					-Matt