A86: Re: re: homescreen or not?

To: <assembly-86@lists.ticalc.org>
Subject: A86: Re: re: homescreen or not?
From: "David Phillips" <david@acz.org>
Date: Sun, 7 Nov 1999 22:48:38 -0700
References: <19991107.230718.-307143.1.malcolmj1@juno.com>
Reply-To: assembly-86@lists.ticalc.org


Use state flags, they're much safer.  On rom 1.3, the stack appears always
to be $fbee, but it would be different in an interrupt routine, and it very
well may be different in other rom versions.  Use the state flag instead.

> you can probably tell whether the user is at the homescreen by checking
> the stack pointer position.  the homescreen, i think, has a default stack
> pointer.  that's so if you get some big error messages, no matter how

References:

A86: re: homescreen or not?

From: jimi malcolm <malcolmj1@juno.com>

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