[A83] Re: Memory mapping

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: Memory mapping
From: "Dan Weiss" <dwedit@hotmail.com>
Date: Mon, 09 Jul 2001 17:38:02 -0500
Reply-To: assembly-83@lists.ticalc.org


Can mapping the second ram page to $4000-$7FFF get around the 8k limit for 
asm programs?


>From: "Dan Englender" <dan@calc.org>
>Reply-To: assembly-83@lists.ticalc.org
>To: <assembly-83@lists.ticalc.org>
>Subject: [A83] Re: Memory mapping
>Date: Mon, 9 Jul 2001 15:20:32 -0400
>
>
>It's actually 8000h to 0BFFFh, not 0AFFFh.  And no, 0C000h to 0FFFFh is
>static, and so is 0000h to 3FFFh (unless you use memory map option 1, but
>then they're still static, just in different places).  And yes, you can 
>load
>a RAM page to 4000h to 7FFFh with port 6.
>
>-Dan Englender
>
>----- Original Message -----
>From: "Hyperbyte" <hyper@hysoft-automation.com>
>To: <assembly-83@lists.ticalc.org>
>Sent: Monday, July 09, 2001 3:19 PM
>Subject: [A83] Memory mapping
>
>
> >
> > Lately, on this list, I learnt how to map a rom/ram page to
> > 8000h-AFFFh.
> >
> > Is there a way to map a rom/ram page to B000-FFFF too?
> >
> > Ah, wait, this would involve no stack, and more, so it's probably
>impossible.
> >
> > But you could map a RAM page to 4000h-7FFFFh, right?
> >
> >
>
>
>

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[A83] Re: Memory mapping

From: "Michael Vincent" <hookman@worldnet.att.net>