Date   : Tue, 22 Jan 2013 12:07:27 +0100
From   : nicolagiacobbe@... (nicola giacobbe)
Subject: BBC BASIC 1 source

Thank you. I was always fascinated by the inner working of the BASIC interpreter.
Hope to use it in a 6502 board of mine.

On Sat, 19 Jan 2013 15:48:47 +0100, J.G.Harston <jgh@...> wrote:

> Something I finished off over Christmas. I've finished creating source
> code for BBC BASIC 1 with conditional assembly to target either the BBC
> or the System/Atom so it creates BASIC 1 or SBASIC:
> http://mdfs.net/Software/BBCBasic/BBC/
> You can retarget it with the code at any address, the memory limits
> either at any fixed page-aligned address or fetched from OSBYTE, and the
> workspace at any page-aligned address. Zero page workspace has to be at
> &00-&60. At some future point I may tackle changing all the zero-page
> references into variables to it can be moved elsewhere in zero page.
>
> I'm planning on tweeking the BASIC 2 source to allow it to be similarly
> targetable. It could be useful as a means of targetting BBC BASIC to
> other 6502 platforms.
>


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