From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id BF99DDDEFE for ; Wed, 5 Mar 2008 21:45:21 +1100 (EST) Subject: Re: [PATCH] math-emu: delete PowerPC old math-emu headers From: Benjamin Herrenschmidt To: Liu Yu In-Reply-To: <12047077481825-git-send-email-Yu.Liu@freescale.com> References: <12047077481825-git-send-email-Yu.Liu@freescale.com> Content-Type: text/plain Date: Wed, 05 Mar 2008 21:44:52 +1100 Message-Id: <1204713892.21545.199.camel@pasglop> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org Reply-To: benh@kernel.crashing.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2008-03-05 at 17:02 +0800, Liu Yu wrote: > Use common headers as a replacement. > The Common headers are located in "include/math-emu/", > they are used by multiple platforms such as s390, sparc, alpha. > > As the common headers have more developers, > they are more popular and more stable. > > In fact, PowerPC old math-emu headers cannot handle float point > exceptions exactly while the common headers can. That sounds like an excellent idea. However, were you able to run some kind of test suite to verify that the emulation works properly ? Cheers, Ben.