From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HRy54-0003rk-TK for qemu-devel@nongnu.org; Thu, 15 Mar 2007 18:05:54 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HRy52-0003rX-7p for qemu-devel@nongnu.org; Thu, 15 Mar 2007 18:05:53 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HRy52-0003rU-0c for qemu-devel@nongnu.org; Thu, 15 Mar 2007 17:05:52 -0500 Received: from mail.codesourcery.com ([65.74.133.4]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1HRy3y-0000pB-NR for qemu-devel@nongnu.org; Thu, 15 Mar 2007 18:04:47 -0400 From: Paul Brook Subject: Re: [Qemu-devel] qemu-arm: wrong execution of post-indexed loads =?iso-8859-1?q?when=09Rm_and_Rd_are_the_same?= register Date: Thu, 15 Mar 2007 22:04:39 +0000 References: <1173987324.9939.0.camel@edgy-laptop> <200703152110.39814.paul@codesourcery.com> <45F9C0E2.20708@wanadoo.fr> In-Reply-To: <45F9C0E2.20708@wanadoo.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200703152204.41337.paul@codesourcery.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Thursday 15 March 2007 21:55, Laurent Desnogues wrote: > Paul Brook a =E9crit : > > I suggest you check again. I'm fairly sure the arm926 implements the Ba= se > > Restored abort model. > > Yes, but arm7 is Based Updated IIRC. What particular implementation > does Qemu target? Qemu currently emulates arm926 or arm1026. =46or userspace emulation we have to use the Base Restored model because th= at's=20 what linux implements, even on Base Updated hardware. In recent revisions of the ARM Architecture (v6+) Base Restored is the only= =20 model allowed. Paul