From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 682 invoked by alias); 27 Feb 2011 23:59:03 -0000 Received: (qmail 674 invoked by uid 22791); 27 Feb 2011 23:59:02 -0000 X-SWARE-Spam-Status: No, hits=-0.9 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW X-Spam-Check-By: sourceware.org Received: from mail-iw0-f169.google.com (HELO mail-iw0-f169.google.com) (209.85.214.169) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 27 Feb 2011 23:58:56 +0000 Received: by iwl42 with SMTP id 42so3517102iwl.0 for ; Sun, 27 Feb 2011 15:58:55 -0800 (PST) MIME-Version: 1.0 Received: by 10.42.227.134 with SMTP id ja6mr4172499icb.144.1298851134928; Sun, 27 Feb 2011 15:58:54 -0800 (PST) Received: by 10.231.35.129 with HTTP; Sun, 27 Feb 2011 15:58:54 -0800 (PST) In-Reply-To: References: Date: Sun, 27 Feb 2011 23:59:00 -0000 Message-ID: Subject: Re: m68k fmovem From: kevin diggs To: Andreas Schwab Cc: binutils@sourceware.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes Mailing-List: contact binutils-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: binutils-owner@sourceware.org X-SW-Source: 2011-02/txt/msg00387.txt.bz2 Hi, I was looking at the M68000PRM.pdf file and am ... confused. The "fmovel fpcr," on 5-80 (382) has the same encoding as the "fmoveml ," on 5-91 (393). Which is the preferred mnemonic to use? kevin On Sun, Feb 27, 2011 at 3:58 PM, kevin diggs wrote: > Hi, > > Inside the 2.16.1 opcodes/m68k-opc.c I see: > > /* FIXME: In the next instruction, we should only permit %dn if the > =A0 target is a single register. =A0We should only permit %an if the > =A0 target is a single %fpiar. =A0*/ > {"fmoveml", 4, =A0two(0xF000, 0x8000), two(0xF1C0, 0xE3FF), "Ii*lL8", mfl= oat }, > > What does this mean??? > > Thanks! > > kevin >