From mint-bounce@lists.fishpool.fi Sun Oct 5 16:05:35 2008 Message-ID: <48E91D74.2040408@freesbee.fr> Date: Sun, 05 Oct 2008 22:03:00 +0200 From: =?ISO-8859-1?Q?Vincent_Rivi=E8re?= User-Agent: Thunderbird 2.0.0.17 (Windows/20080914) MIME-Version: 1.0 To: mint Subject: Re: [MiNT] Some comments on gcc 4.3.2 References: <48E7DEDA.2010907@freesbee.fr> <48E8984B.7000603@freesbee.fr> <1223214325.12833.2.camel@jetpack> <48E90E6E.5040101@freesbee.fr> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed X-ecartis-version: Ecartis v1.0.0 Sender: mint-bounce@lists.fishpool.fi Errors-to: mint-bounce@lists.fishpool.fi X-original-sender: vincent.riviere@freesbee.fr Precedence: bulk List-help: List-unsubscribe: List-Id: X-List-ID: List-subscribe: List-owner: List-post: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.sparemint.org id m95K5UwS028122 Hello, Frank ! > The 68881/68882 are always optional (they are separate FPUs). Ok. > 68881/68881 can only be used together with the 68020/68030. Ok. > The 68000 > can't use the 68881 like the 68020/68030 (must be adresses like a > separate I/O device). Sorry, but I probably miss something... I'm a newbie with FPU. I was thinking that FPU calls were always F-instructions... Are the FPU instructions different between 68000+68881, 68030+68881 and 68RC040 ? What do you mean by special addressing for the 68000 ? -- Vincent Rivière