From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60929) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aBCFU-0000Sd-Mw for qemu-devel@nongnu.org; Mon, 21 Dec 2015 21:00:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aBCFR-0004Ei-IB for qemu-devel@nongnu.org; Mon, 21 Dec 2015 21:00:24 -0500 Received: from mail-pf0-x22d.google.com ([2607:f8b0:400e:c00::22d]:33285) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aBCFR-0004EW-C2 for qemu-devel@nongnu.org; Mon, 21 Dec 2015 21:00:21 -0500 Received: by mail-pf0-x22d.google.com with SMTP id n128so80995215pfn.0 for ; Mon, 21 Dec 2015 18:00:21 -0800 (PST) Sender: Richard Henderson References: <56698865.8050901@emindsoft.com.cn> <566988EA.109@emindsoft.com.cn> <5669B333.1080405@twiddle.net> <5669F94B.8060209@emindsoft.com.cn> <5676C98C.4040101@emindsoft.com.cn> <5678145A.2030408@twiddle.net> <56784AEA.1030007@emindsoft.com.cn> From: Richard Henderson Message-ID: <5678AEB1.4040801@twiddle.net> Date: Mon, 21 Dec 2015 18:00:17 -0800 MIME-Version: 1.0 In-Reply-To: <56784AEA.1030007@emindsoft.com.cn> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v3 2/4] target-tilegx: Add single floating point implementation List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Chen Gang , Peter Maydell , Chris Metcalf Cc: chenwei@emindsoft.com.cn, qemu-devel On 12/21/2015 10:54 AM, Chen Gang wrote: >> The both do, in that you re-normalize to produce that HBIT. >> That's the whole point. >> > > Oh, yes. > > But all together, we want to normalize the float value in fsingle_pack2, > so we can not use float64_to_float32()... Of course not. I told you that you couldn't. r~