[A83] Re: SDCC port

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: SDCC port
From: Nick Tarleton <nickptar@mindspring.com>
Date: Sun, 26 Jan 2003 17:39:00 -0500
In-Reply-To: <20030126073028.29FC018088@mx-1.sollentuna.net>
References: <20030126073028.29FC018088@mx-1.sollentuna.net>
Reply-To: assembly-83@lists.ticalc.org
User-Agent: KMail/1.4.3

On Sunday 26 January 2003 02:30 am, you wrote:
> > Do you mean so it won't try to change the system flags using a meaningless
> > IY? Smart. A wrapper might be a better idea, however.
> How would you realise that?

Create a custom interrupt. This would set IY to the system flags base 
location, call the standard interrupt, and restore IY to SDCC's value. This 
would also have to be wrapped around any ROM calls.

-- 
"I love deadlines. I especially love the whooshing sound they make as
	they go by."
Nick Tarleton - nickptar@mindspring.com - PGP Key ID: 0x6B9A9D44

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