Subject: Re: Return addresses from trap signals
To: Ross Harvey <email@example.com>
From: Ben Harris <firstname.lastname@example.org>
Date: 03/07/2001 15:34:23
On Mon, 5 Mar 2001, Ross Harvey wrote:
> So, for things that are faults, the PC should already be at the boundary
> before the instruction, but if it isn't you need to fix it. For traps, It
> Depends. For aborts, it doesn't matter.
Right. I think that clears up what I've got to do. Thanks.
[ Of course, it helps that that was the approach I was taking on arm26
Ben Harris <email@example.com>
Portmaster, NetBSD/arm26 <URL:http://www.netbsd.org/Ports/arm26/>