From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-40147-listarch-gdb=sources.redhat.com@sourceware.org>
Received: (qmail 31112 invoked by alias); 4 Nov 2011 17:55:33 -0000
Received: (qmail 31099 invoked by uid 22791); 4 Nov 2011 17:55:32 -0000
X-SWARE-Spam-Status: No, hits=-2.5 required=5.0	tests=AWL,BAYES_00,RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
Received: from smtp3.ugent.be (HELO smtp3.UGent.be) (157.193.49.127)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 04 Nov 2011 17:55:15 +0000
Received: from localhost (mcheck5.ugent.be [157.193.49.247])	by smtp3.UGent.be (Postfix) with ESMTP id 0A4BD148422	for <gdb@sourceware.org>; Fri,  4 Nov 2011 18:55:14 +0100 (CET)
Received: from smtp3.UGent.be ([157.193.49.127])	by localhost (mcheck5.UGent.be [157.193.43.11]) (amavisd-new, port 10024)	with ESMTP id 7sz3C6XWyJEi for <gdb@sourceware.org>;	Fri,  4 Nov 2011 18:55:13 +0100 (CET)
Received: from [192.168.1.2] (unknown [91.182.177.89])	(Authenticated sender: jmaebe)	by smtp3.UGent.be (Postfix) with ESMTPSA id B3774148420	for <gdb@sourceware.org>; Fri,  4 Nov 2011 18:55:13 +0100 (CET)
Content-Type: text/plain; charset=us-ascii
Mime-Version: 1.0 (Apple Message framework v1084)
Subject: Re: Run until some FPU register has changed
From: Jonas Maebe <jonas.maebe@elis.ugent.be>
In-Reply-To: <alpine.DEB.2.02.1111041845230.17143@lili-Inspiron-1525>
Date: Fri, 04 Nov 2011 17:55:00 -0000
Content-Transfer-Encoding: quoted-printable
Message-Id: <6C87CB2A-8D2C-4B03-AEBC-7A5A7562864C@elis.ugent.be>
References: <alpine.DEB.2.02.1111041800100.16277@lili-Inspiron-1525> <201111041723.22991.pedro@codesourcery.com> <alpine.DEB.2.02.1111041845230.17143@lili-Inspiron-1525>
To: gdb@sourceware.org
X-j-chkmail-Enveloppe: 4EB42700.004 from unknown/89.177-182-91.adsl-dyn.isp.belgacom.be/91.182.177.89/[192.168.1.2]/<jonas.maebe@elis.ugent.be>
X-j-chkmail-Score: MSGID : 4EB42700.004 on smtp3.UGent.be : j-chkmail score : X : R=. U=. O=## B=0.000 -> S=0.166
X-j-chkmail-Status: Ham
X-IsSubscribed: yes
Mailing-List: contact gdb-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb.sourceware.org>
List-Subscribe: <mailto:gdb-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb/>
List-Post: <mailto:gdb@sourceware.org>
List-Help: <mailto:gdb-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-owner@sourceware.org
X-SW-Source: 2011-11/txt/msg00025.txt.bz2


On 04 Nov 2011, at 18:47, Thomas Baruchel wrote:

>  "run until register 0 in FPU has changed"

The "watch" command also works with registers, so
  watch $f0
  c

should work (replace f0 with the actual name of floating point register 0).=
 You can oif course set watchpoints on all floating point registers, althou=
gh I don't know how much extra slowdown that will cause.


Jonas