From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 16 Apr 2007 09:50:18 +0100 (BST) Received: from [222.92.8.141] ([222.92.8.141]:33260 "HELO lemote.com") by ftp.linux-mips.org with SMTP id S20022625AbXDPIuP (ORCPT ); Mon, 16 Apr 2007 09:50:15 +0100 Received: (qmail 5338 invoked by uid 511); 16 Apr 2007 08:51:58 -0000 Received: from unknown (HELO ?192.168.1.63?) (222.92.8.142) by lemote.com with SMTP; 16 Apr 2007 08:51:58 -0000 Message-ID: <4623387F.3070905@lemote.com> Date: Mon, 16 Apr 2007 16:49:03 +0800 From: Zhang Fuxin User-Agent: Thunderbird 1.5.0.10 (Windows/20070221) MIME-Version: 1.0 To: Thiemo Seufer CC: tiansm@lemote.com, linux-mips@linux-mips.org, Fuxin Zhang Subject: Re: [PATCH 2/16] arch related Makefile update for lemote fulong mini-PC References: <11766507651736-git-send-email-tiansm@lemote.com> <11766507661317-git-send-email-tiansm@lemote.com> <11766507661726-git-send-email-tiansm@lemote.com> <20070415222847.GA1402@networkno.de> In-Reply-To: <20070415222847.GA1402@networkno.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 14863 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: zhangfx@lemote.com Precedence: bulk X-list: linux-mips >> +cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap > > I wonder why this is r4600. I heard the Loongson2 is MIPS IV compatible, > so r5000 / r8000 / r10000 would be better choices. Presently Loongson-2E is nearly MIPS III compatible(with some self-defined extensions), next version will be mips64 release2 compatible. -march=r4600 is inherited from loongson-1, -march=mips3 might be a better choice. > > > Thiemo > > > >