From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16394 invoked by alias); 24 May 2005 12:59:19 -0000 Mailing-List: contact cgen-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cgen-owner@sources.redhat.com Received: (qmail 16333 invoked by uid 22791); 24 May 2005 12:59:10 -0000 Received: from mx1.redhat.com (HELO mx1.redhat.com) (66.187.233.31) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Tue, 24 May 2005 12:59:10 +0000 Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by mx1.redhat.com (8.12.11/8.12.11) with ESMTP id j4OCx9IM009351 for ; Tue, 24 May 2005 08:59:09 -0400 Received: from pobox.toronto.redhat.com (pobox.toronto.redhat.com [172.16.14.4]) by int-mx1.corp.redhat.com (8.11.6/8.11.6) with ESMTP id j4OCx8O22544; Tue, 24 May 2005 08:59:08 -0400 Received: from touchme.toronto.redhat.com (IDENT:postfix@touchme.toronto.redhat.com [172.16.14.9]) by pobox.toronto.redhat.com (8.12.8/8.12.8) with ESMTP id j4OCx6MX024360; Tue, 24 May 2005 08:59:08 -0400 Received: from toenail.toronto.redhat.com (toenail.toronto.redhat.com [172.16.14.211]) by touchme.toronto.redhat.com (Postfix) with ESMTP id D5444800104; Tue, 24 May 2005 08:59:05 -0400 (EDT) Received: from toenail.toronto.redhat.com (localhost.localdomain [127.0.0.1]) by toenail.toronto.redhat.com (8.13.1/8.12.5) with ESMTP id j4OCx5di003899; Tue, 24 May 2005 08:59:05 -0400 Received: (from fche@localhost) by toenail.toronto.redhat.com (8.13.1/8.13.1/Submit) id j4OCx5v4003896; Tue, 24 May 2005 08:59:05 -0400 Date: Tue, 24 May 2005 12:59:00 -0000 From: "Frank Ch. Eigler" To: Shilin Shakti Cc: cgen@sources.redhat.com Subject: Re: Simulator Porting Message-ID: <20050524125904.GB10919@redhat.com> References: <4A1BE23A7B777442B60F4B4916AE0F1305AD34ED@sohm.kpit.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nVMJ2NtxeReIH9PS" Content-Disposition: inline In-Reply-To: <4A1BE23A7B777442B60F4B4916AE0F1305AD34ED@sohm.kpit.com> User-Agent: Mutt/1.4.1i X-SW-Source: 2005-q2/txt/msg00042.txt.bz2 --nVMJ2NtxeReIH9PS Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-length: 606 Hi - On Tue, May 24, 2005 at 12:26:48PM +0530, Shilin Shakti wrote: > [...] > following message: > "2 byte write to unmapped address 0xfffffffe at 0x404",=20 > while the similar m32r program runs fine. At 0x404 is a move immediate da > ta instruction in my case (but how this 0xfffffffe address i'm confused!! > ). You could run the simulator under gdb, and put a breakpoint at the point in the generated sem.c file which executes that move-immediate instruction. Without posting more information, such as your modified .cpu file and disassembled sample program, we won't be able to help much. - FChE --nVMJ2NtxeReIH9PS Content-Type: application/pgp-signature Content-Disposition: inline Content-length: 189 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) iD4DBQFCkyUYVZbdDOm/ZT0RAoLcAJdxWaflBORpmtrdC2U3X49a366MAJ4p/PSU URKZ2Spk+z1XM3MVdTptmQ== =6r2b -----END PGP SIGNATURE----- --nVMJ2NtxeReIH9PS--