From owner-freebsd-sparc64@FreeBSD.ORG  Sun Jan 25 08:45:36 2004
Return-Path: <owner-freebsd-sparc64@FreeBSD.ORG>
Delivered-To: freebsd-sparc64@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 9835416A4CE
	for <freebsd-sparc64@freebsd.org>;
	Sun, 25 Jan 2004 08:45:36 -0800 (PST)
Received: from mailhub.fokus.fraunhofer.de (mailhub.fokus.fraunhofer.de
	[193.174.154.14])
	by mx1.FreeBSD.org (Postfix) with ESMTP id C072843D45
	for <freebsd-sparc64@freebsd.org>;
	Sun, 25 Jan 2004 08:45:34 -0800 (PST)
	(envelope-from brandt@fokus.fraunhofer.de)
Received: from beagle (beagle [193.175.132.100])i0PGjTL02633;
	Sun, 25 Jan 2004 17:45:29 +0100 (MET)
Date: Sun, 25 Jan 2004 17:45:29 +0100 (CET)
From: Harti Brandt <brandt@fokus.fraunhofer.de>
To: Ken Smith <kensmith@cse.Buffalo.EDU>
In-Reply-To: <20040125163017.GA20676@electra.cse.Buffalo.EDU>
Message-ID: <20040125174359.C18713@beagle.fokus.fraunhofer.de>
References: <6.0.1.1.2.20040124173355.027d4508@mail.firetide.com>
	<20040125155351.X18713@beagle.fokus.fraunhofer.de>
	<20040125163017.GA20676@electra.cse.Buffalo.EDU>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
cc: David Cornejo <dcornejo@firetide.com>
cc: freebsd-sparc64@freebsd.org
Subject: Re: fix for undefined symbol 'panic'
X-BeenThere: freebsd-sparc64@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Porting FreeBSD to the Sparc <freebsd-sparc64.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-sparc64>,
	<mailto:freebsd-sparc64-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-sparc64>
List-Post: <mailto:freebsd-sparc64@freebsd.org>
List-Help: <mailto:freebsd-sparc64-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-sparc64>,
	<mailto:freebsd-sparc64-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 25 Jan 2004 16:45:36 -0000

On Sun, 25 Jan 2004, Ken Smith wrote:

KS>On Sun, Jan 25, 2004 at 03:55:32PM +0100, Harti Brandt wrote:
KS>
KS>> The fix is wrong, I think, because __panic now takes three arguments.
KS>> I wrote phk a couple of days ago, but nothing happend so far. We could do
KS>> the equivalent of __panic(str, NULL, 0), or try to get the filename and
KS>> linenumber correct. But this is where my sparc asm foo stops.
KS>
KS>Thanks, I think you're right.
KS>
KS>My asm foo is rusty but I don't mind cleaning it up.  I'll work on this
KS>if nobody else wants to or has time or whatever.  Shouldn't be too
KS>hard to re-learn how to pass function parameters.  But I don't want to
KS>take away anyone else's fun if I'm stepping on toes.  I'm new to this
KS>area (sparc64 in general) in a variety of ways so I haven't noticed yet who
KS>tends to do what.

Go ahead. I think the arguments are passed in %o0, %o1 and %o2. I don't
know in what order, however.

harti

-- 
harti brandt,
http://www.fokus.fraunhofer.de/research/cc/cats/employees/hartmut.brandt/private
brandt@fokus.fraunhofer.de, harti@freebsd.org