From mboxrd@z Thu Jan  1 00:00:00 1970
From: Richard Earnshaw <rearnsha@arm.com>
To: DJ Delorie <dj@redhat.com>
Cc: Richard.Earnshaw@arm.com, gdb-patches@sources.redhat.com
Subject: Re: [patch] add trace capabilities to arm sim 
Date: Tue, 27 Feb 2001 01:47:00 -0000
Message-id: <200102270946.JAA05453@cam-mail2.cambridge.arm.com>
References: <200102261911.OAA02126@greed.delorie.com>
X-SW-Source: 2001-02/msg00477.html

> 
> > I'd go one step further.  Move the check to the caller side.
> 
> (1) wouldn't the state->Exceptions check effectively do that?

Well, it would help, but it is also enabled for other things.

> 
> (2) I'd have to make do_tracing global if I did that.

That brings up another issue.  What if there is more than one ARM model in 
a simulation?  Shouldn't the variable be made part of the "State" anyway?