From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HhFGc-0004Qt-5e for qemu-devel@nongnu.org; Thu, 26 Apr 2007 21:28:58 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HhFGa-0004O7-PI for qemu-devel@nongnu.org; Thu, 26 Apr 2007 21:28:57 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HhFGa-0004Nh-HJ for qemu-devel@nongnu.org; Thu, 26 Apr 2007 21:28:56 -0400 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 1HhFAm-0006ak-IS for qemu-devel@nongnu.org; Thu, 26 Apr 2007 21:22:56 -0400 From: Paul Brook Subject: Re: [Qemu-devel] ARM Big endian system emulation Date: Fri, 27 Apr 2007 02:22:43 +0100 References: <200704270307.50211.alexis.berlemont@free.fr> In-Reply-To: <200704270307.50211.alexis.berlemont@free.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200704270222.45308.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 Cc: Alexis Berlemont > I have a question concerning the system emulation features : what is > missing in the implementation of qemu to get a system emulation of a big > endian ARM1026 target (like qemu-armeb for user emulation) ? In theory most of the bits should be there. However I don't have big-endian hardware to test against, and don't know if linux supports big-endian mode on the hardware qemu emulates. It's likely that many of the emulated devices get it wrong, because I've never made the effort to figure out what the correct behavior is. Paul