From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48361) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YNkYC-0007DT-8Y for qemu-devel@nongnu.org; Tue, 17 Feb 2015 10:59:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YNkY6-0005xZ-Fd for qemu-devel@nongnu.org; Tue, 17 Feb 2015 10:59:04 -0500 Received: from mail-qc0-x22f.google.com ([2607:f8b0:400d:c01::22f]:62227) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YNkY6-0005xQ-8Q for qemu-devel@nongnu.org; Tue, 17 Feb 2015 10:58:58 -0500 Received: by mail-qc0-f175.google.com with SMTP id b13so23534218qcw.6 for ; Tue, 17 Feb 2015 07:58:57 -0800 (PST) Sender: Richard Henderson Message-ID: <54E3653D.9090800@twiddle.net> Date: Tue, 17 Feb 2015 07:58:53 -0800 From: Richard Henderson MIME-Version: 1.0 References: <54E1F540.5070900@sunrus.com.cn> <54E1F56E.803@sunrus.com.cn> <54E219F3.5090307@twiddle.net> <54E27485.9010908@sunrus.com.cn> <54E2A42A.3080108@twiddle.net> <54E2AEA0.2030503@sunrus.com.cn> In-Reply-To: <54E2AEA0.2030503@sunrus.com.cn> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 1/6 v2] target-tilegx: Firstly add to qemu with minimized features List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Chen Gang S , Peter Maydell , Chris Metcalf , Riku Voipio , "walt@tilera.com" Cc: qemu-devel On 02/16/2015 06:59 PM, Chen Gang S wrote: > I have the related documents, but I can not find pc register, and I > originally misunderstood lr can be treated as pc. After I know we can > not treat lr as pc, so I want to consult about it for confirmation. Section 3.4 Program Counter, concisely describes the register. r~