From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KqBOc-0004iV-Jf for qemu-devel@nongnu.org; Wed, 15 Oct 2008 14:46:58 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KqBOa-0004hs-Ra for qemu-devel@nongnu.org; Wed, 15 Oct 2008 14:46:58 -0400 Received: from [199.232.76.173] (port=55080 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KqBOa-0004hp-KS for qemu-devel@nongnu.org; Wed, 15 Oct 2008 14:46:56 -0400 Received: from csl.cornell.edu ([128.84.224.10]:4258 helo=vlsi.csl.cornell.edu) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KqBOa-0002Vz-9c for qemu-devel@nongnu.org; Wed, 15 Oct 2008 14:46:56 -0400 Received: from stanley.csl.cornell.edu (stanley.csl.cornell.edu [128.84.224.15]) by vlsi.csl.cornell.edu (8.13.4/8.13.4) with ESMTP id m9FIkhU4080444 for ; Wed, 15 Oct 2008 14:46:48 -0400 (EDT) Date: Wed, 15 Oct 2008 14:46:43 -0400 (EDT) From: Vince Weaver Subject: Re: [Qemu-devel] sh4 linux user emulation on an x86_64 system In-Reply-To: <48F62D38.50001@gandalf.sssup.it> Message-ID: <20081015144403.Y48494@stanley.csl.cornell.edu> References: <48F62D38.50001@gandalf.sssup.it> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed 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 Hello >On Wed, 15 Oct 2008, michael wrote: > qemu-sh4-32 I don't have problems. I have the log and the program run ok. > > If I recompile for the qemu-sh4-64 the system crash. I find the reason of the I have nothing useful to add, except that I have been trying to track down a very similar problem with qemu-cris. It works fine on x86, but gets stuck in x86-64 due to the PC getting mis-set. The problem seems possibly related to the exception handling code which uses longjmp. Maybe the problems are related. Vince