From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 14 Oct 2002 21:37:55 +0200 (CEST) Received: from nat-pool-rdu.redhat.com ([66.187.233.200]:18802 "EHLO lacrosse.corp.redhat.com") by linux-mips.org with ESMTP id ; Mon, 14 Oct 2002 21:37:55 +0200 Received: from free.redhat.lsd.ic.unicamp.br (aoliva2.cipe.redhat.com [10.0.1.156]) by lacrosse.corp.redhat.com (8.11.6/8.9.3) with ESMTP id g9EJbgP22805; Mon, 14 Oct 2002 15:37:42 -0400 Received: from free.redhat.lsd.ic.unicamp.br (localhost.localdomain [127.0.0.1]) by free.redhat.lsd.ic.unicamp.br (8.12.5/8.12.5) with ESMTP id g9EJbfxB012456; Mon, 14 Oct 2002 17:37:41 -0200 Received: (from aoliva@localhost) by free.redhat.lsd.ic.unicamp.br (8.12.5/8.12.5/Submit) id g9EJbb6h012452; Mon, 14 Oct 2002 16:37:37 -0300 To: "H. J. Lu" Cc: Richard Sandiford , linux-mips@linux-mips.org, gcc@gcc.gnu.org, binutils@sources.redhat.com Subject: Re: MIPS gas relaxation still doesn't work References: <20021012113423.A27894@lucon.org> <20021013145423.A10174@lucon.org> <20021014082810.A28682@lucon.org> <20021014091649.A29353@lucon.org> <20021014101640.A30133@lucon.org> <20021014105055.B30830@lucon.org> <20021014110118.B30940@lucon.org> From: Alexandre Oliva Organization: GCC Team, Red Hat Date: 14 Oct 2002 16:37:37 -0300 In-Reply-To: <20021014110118.B30940@lucon.org> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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: 423 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: aoliva@redhat.com Precedence: bulk X-list: linux-mips On Oct 14, 2002, "H. J. Lu" wrote: > Why do we need nop? Why do we need noreorder? We need reorder to indicate that the delay slot is already filled. I used nop just because it was the easiest form of delay-slot filling I could think of. Think of any other valid delay-slot filling instruction in there. -- Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/ Red Hat GCC Developer aoliva@{redhat.com, gcc.gnu.org} CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org} Free Software Evangelist Professional serial bug killer