From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37619) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YtHkI-0000gS-26 for qemu-devel@nongnu.org; Fri, 15 May 2015 11:41:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YtHkH-0004Qg-6J for qemu-devel@nongnu.org; Fri, 15 May 2015 11:41:53 -0400 Received: from mail-qc0-x22a.google.com ([2607:f8b0:400d:c01::22a]:35986) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YtHkH-0004Qa-37 for qemu-devel@nongnu.org; Fri, 15 May 2015 11:41:53 -0400 Received: by qcbgy10 with SMTP id gy10so58418763qcb.3 for ; Fri, 15 May 2015 08:41:52 -0700 (PDT) Sender: Richard Henderson Message-ID: <555613BC.4070408@twiddle.net> Date: Fri, 15 May 2015 08:41:48 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1431665391-2389-1-git-send-email-crosthwaite.peter@gmail.com> In-Reply-To: <1431665391-2389-1-git-send-email-crosthwaite.peter@gmail.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] microblaze: Remove uses of TCGv and target_ulong List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Crosthwaite , qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, edgari@xilinx.com, afaerber@suse.de, Peter Crosthwaite On 05/14/2015 09:49 PM, Peter Crosthwaite wrote: > To prepare support for conversion of Microblaze TARGET_LONG to 64 bits. > This in turn will then allow support for multi-arch QEMU including both > Microblaze and 64-bit CPU targets (notably AArch64). I don't understand why multi-arch requires all of the arches to have the same width. This seems like a major failure to me. I'm not particularly keen on this at all. r~