Subject: Re: [Fwd: dummy frame on stack and SPARC]
To: Andrew Cagney <cagney@mac.com>
From: David Laight <david@l8s.co.uk>
List: port-sparc
Date: 03/06/2003 08:44:09 
On Wed, Mar 05, 2003 at 11:17:45PM -0500, Andrew Cagney wrote:
> Anyone got an answer to:
> 
> > The only thing I'm not sure about is exactly when a SPARC will recognize the segmentation violation and abort.  It, thanks to the delayed branch code, could be a cycle too early :-(

The thing to remember is that the fault saves the PC and nPC.
The 'delayed branch' is more or an 'early fetch'.

	David

-- 
David Laight: david@l8s.co.uk