From mboxrd@z Thu Jan  1 00:00:00 1970
From: wkt@tuhs.org (Warren Toomey)
Date: Wed, 7 May 2008 19:30:45 +1000
Subject: [Unix-jun72] DC-11 quick hack
In-Reply-To: <Pine.BSI.4.64.0805062049550.20114@malasada.lava.net>
References: <Pine.BSI.4.64.0805062049550.20114@malasada.lava.net>
Message-ID: <20080507093045.GB94457@minnie.tuhs.org>

On Tue, May 06, 2008 at 09:04:26PM -1000, Tim Newsham wrote:
> Ok, I had some initial success with a quick and dirty hack.
>   - apply the attached patch to your simh tree and rebuild pdp11
>     and copy it into your tools directory.
>     - maps the TTIX device into the DC11 space
>     - forces the CSR to return the carry-detect bit as always on

Tim, on the flip side, can we patch the kernel to:
	- use the TTIX device instead of DC11s
	- always see the carry-detect bit as always on

If we make it a kernel patch, we can remove it if/when simh gets DC11 support.

Cheers,
	Warren