Re: A86: Standards

To: 86 Assembly list <assembly-86@lists.ticalc.org>
Subject: Re: A86: Standards
From: Dan Eble <eble@cis.ohio-state.edu>
Date: Mon, 4 Aug 1997 15:39:27 -0400 (EDT)
In-Reply-To: <01IM1E9G9LLI000ECZ@WIZARD.FIRN.EDU>
Reply-To: assembly-86@lists.ticalc.org

On Mon, 4 Aug 1997, James Yopp wrote:

> >If you're going to follow that route, then you might as well do what TI
> >did with finexec by calling the internal error routine, rather than just
> >returning.
> 
> You COULD bring up the classic "Error 05 Break" routine by calling "Set 
> 4, (IY+9)".  How would you call the built-in routine (Specifically, 
> "Error 17 Invalid")?

I haven't tried using this, but the first two instructions in finexec are

	BIT 2,(IY+$1F)
	JP Z, $416C

--------
Dan Eble (mailto:eble@cis.ohio-state.edu)
         (http://www.cis.ohio-state.edu/~eble)

References:

Re: A86: Standards

From: James Yopp <jyopp@pobox.com>

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