From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NLKna-0005dC-Nk for qemu-devel@nongnu.org; Thu, 17 Dec 2009 13:10:02 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NLKnZ-0005bQ-Ns for qemu-devel@nongnu.org; Thu, 17 Dec 2009 13:10:02 -0500 Received: from [199.232.76.173] (port=33848 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NLKnZ-0005b8-EC for qemu-devel@nongnu.org; Thu, 17 Dec 2009 13:10:01 -0500 Received: from are.twiddle.net ([75.149.56.221]:55412) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NLKnZ-0002Op-8s for qemu-devel@nongnu.org; Thu, 17 Dec 2009 13:10:01 -0500 Message-ID: <4B2A73F6.3020301@twiddle.net> Date: Thu, 17 Dec 2009 10:09:58 -0800 From: Richard Henderson MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH 0/7] tcg: conditional set and move opcodes References: <4B2A655A.3050406@twiddle.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: malc Cc: qemu-devel@nongnu.org On 12/17/2009 09:47 AM, malc wrote: > Urgh.. I really hate implementing those xxxx2 ops. > > See for example this lovely thread: > http://www.archivum.info/qemu-devel@nongnu.org/2008-06/00306/%5BQemu-devel%5D_%5B4705%5D_Fix_div%5Bu%5D2. Heh, that one's pretty nasty. But fwiw, you can just call into your brcond2 implementation for setcond2. There's a bit more work to do on sparc and mips because they'd prefer we filled the delay slots. r~