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Re: NetBSD without MMU ?

To: "Mike O'Brien" <obrien%rushe.aero.org@localhost>
Subject: Re: NetBSD without MMU ?
From: David Laight <david%l8s.co.uk@localhost>
Date: Mon, 15 Apr 2002 23:17:06 +0100

On Mon, Apr 15, 2002 at 01:53:47PM -0700, Mike O'Brien wrote:
>
> The 11/40 had four (4) single-operand floating-point instructions
> (FADD, FSUB, FMUL and FDIV) which (I believe) used the regular
> registers in pairs.

Didn't they work on the top 2 items of the stack?
Or has my memory failed me again :-)

        David

-- 
David Laight: david%l8s.co.uk@localhost

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