From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45832) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSMQz-0005Qg-JB for qemu-devel@nongnu.org; Sat, 05 Oct 2013 03:38:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VSMQr-0002Rn-5N for qemu-devel@nongnu.org; Sat, 05 Oct 2013 03:37:53 -0400 Received: from mail-we0-x22f.google.com ([2a00:1450:400c:c03::22f]:35161) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSMQq-0002Ri-Uf for qemu-devel@nongnu.org; Sat, 05 Oct 2013 03:37:45 -0400 Received: by mail-we0-f175.google.com with SMTP id t61so4532487wes.6 for ; Sat, 05 Oct 2013 00:37:43 -0700 (PDT) Sender: Richard Henderson Message-ID: <524FC1C4.1000500@twiddle.net> Date: Sat, 05 Oct 2013 09:37:40 +0200 From: Richard Henderson MIME-Version: 1.0 References: 1380831820-23366-2-git-send-email-rth@twiddle.net <524EB14B.5090607@linaro.org> In-Reply-To: <524EB14B.5090607@linaro.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 1/5] tcg-aarch64: Update to helper_ret_*_mmu routines List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Claudio Fontana Cc: qemu-devel@nongnu.org On 10/04/2013 02:15 PM, Claudio Fontana wrote: > At first glance I think we should add X4 to the list of restrictions in > function `target_parse_constraint': No, we've consumed all of the inputs at this point. We only need list those registers we're going to clobber before the inputs are consumed. r~