From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.20) id 19Wgz9-00088h-U0 for qemu-devel@nongnu.org; Sun, 29 Jun 2003 14:33:11 -0400 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.20) id 19Wgz0-0007hp-VT for qemu-devel@nongnu.org; Sun, 29 Jun 2003 14:33:05 -0400 Received: from falcon.skarpodata.com ([193.45.208.6] helo=griffin.skarpodata.com) by monty-python.gnu.org with esmtp (Exim 4.20) id 19Wgyb-00075i-NS for qemu-devel@nongnu.org; Sun, 29 Jun 2003 14:32:38 -0400 Received: from falcon.skarpodata.com (root@[164.9.187.2]) h5TISwjB022406 for ; Sun, 29 Jun 2003 20:28:58 +0200 Received: (from mailgw@localhost) by falcon.skarpodata.com (8.9.3/8.9.3) id UAA28403 for ; Sun, 29 Jun 2003 20:32:35 +0200 Date: Sun, 29 Jun 2003 20:32:54 +0200 From: Johan Rydberg Subject: Re: [Qemu-devel] 64-bit target Message-Id: <20030629203254.65b26caa.jrydberg@night.trouble.net> In-Reply-To: <3EFEE812.3020308@free.fr> References: <20030629144228.7e0ddebc.jrydberg@night.trouble.net> <3EFEE812.3020308@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: List-Help: List-Post: List-Subscribe: , List-Archive: List-Unsubscribe: , To: qemu-devel@nongnu.org Fabrice Bellard wrote: : Johan Rydberg wrote: : > Hi, : > : > what changes has to be done to make QEMU support 64-bit targets? : > Any big overall changes needed at all? : : No big changes, except that you must use a soft MMU if you want to use : real 64 bit pointers. After doing a little research it seems that dyngen can not cope with 64-bit immediates. ie PARAMn can only be as large as sizeof (void *). This must of course be fixed for a 64-bit target. Any ideas how to fix it? -- Johan Rydberg, Free Software Developer, Sweden http://rtmk.sf.net | http://www.nongnu.org/guss/ Playing Track No09