From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,9b4538cfeb0c3576 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news4.google.com!proxad.net!feeder1-2.proxad.net!feeder.erje.net!news2.arglkargh.de!news.n-ix.net!news.belwue.de!newsfeed.arcor.de!newsspool1.arcor-online.net!news.arcor.de.POSTED!not-for-mail Date: Wed, 04 Aug 2010 22:29:50 +0200 From: Georg Bauhaus User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.7) Gecko/20100713 Thunderbird/3.1.1 MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: Float conversion References: <9e669a3b-1013-4bd1-b372-5f7dfa46d083@f42g2000yqn.googlegroups.com> <1q5zc0ais535h$.1jqwfxhj9cflc$.dlg@40tude.net> <4c519968$0$6893$9b4e6d93@newsspool2.arcor-online.net> <1d1txn4x3r5xn.1trm4gx9n87gm$.dlg@40tude.net> <1jo4xj7cntwy1$.1ntf9smcka8vf$.dlg@40tude.net> <1d617940-d138-4b8c-a321-ed23b47431b8@x21g2000yqa.googlegroups.com> <1naf3ekl5k916$.f7ugc92galdz$.dlg@40tude.net> <82y6cru1lp.fsf@stephe-leake.org> <77ee8883-ab9f-42c7-94d5-3d85cdc19693@i28g2000yqa.googlegroups.com> <82pqxyu9bw.fsf@stephe-leake.org> <1uuvx10ynvzyw.1g2rh2mpso9j.dlg@40tude.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <4c59cdbe$0$6771$9b4e6d93@newsspool3.arcor-online.net> Organization: Arcor NNTP-Posting-Date: 04 Aug 2010 22:29:50 CEST NNTP-Posting-Host: fee9d167.newsspool3.arcor-online.net X-Trace: DXC=2>lLO[YQUOP=>bdbdS?M0YMcF=Q^Z^V3X4Fo<]lROoRQ8kFejVX0IUCR6:V8MWiSP5nheK_UU X-Complaints-To: usenet-abuse@arcor.de Xref: g2news1.google.com comp.lang.ada:12864 Date: 2010-08-04T22:29:50+02:00 List-Id: On 8/4/10 9:36 PM, Simon Wright wrote: > "Dmitry A. Kazakov" writes: > >> (some things are stateful. A pipelined CPU pipeline definitely is. We >> used to ignore that, can we for "exhaustive" testing?) > > If we can't we are all doomed. FPT programs are a little more complex to test in full anyway, so exhaustion is relative :-) The subject seems to have been on the radar since the beginning: http://archive.adaic.com/standards/83rat/html/ratl-05-03.html#5.3.1 With notes on "=" and "/=" and whether to provide these operation at all with Ada floating point types.