From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6931C76186 for ; Wed, 17 Jul 2019 12:49:52 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B1F5F205F4 for ; Wed, 17 Jul 2019 12:49:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1F5F205F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56764 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hnjNX-0005ZW-UM for qemu-devel@archiver.kernel.org; Wed, 17 Jul 2019 08:49:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38972) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hnjNO-00058V-3M for qemu-devel@nongnu.org; Wed, 17 Jul 2019 08:49:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hnjNN-0001un-72 for qemu-devel@nongnu.org; Wed, 17 Jul 2019 08:49:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39654) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hnjNN-0001uM-1B for qemu-devel@nongnu.org; Wed, 17 Jul 2019 08:49:41 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 301A9335CC; Wed, 17 Jul 2019 12:49:40 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-117-5.ams2.redhat.com [10.36.117.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id A58E817CCB; Wed, 17 Jul 2019 12:49:36 +0000 (UTC) From: Laszlo Ersek To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Peter Maydell References: <20181102171638.24069-1-peter.maydell@linaro.org> <20181102171638.24069-9-peter.maydell@linaro.org> <3e3d2018-3993-f651-8e94-5bea612bd776@redhat.com> <417cd887-aec4-d8ba-1dd2-810bc4c04977@redhat.com> <8d06b8f2-7ee8-a77a-81d7-3219d5e43c45@redhat.com> Message-ID: Date: Wed, 17 Jul 2019 14:49:35 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 17 Jul 2019 12:49:40 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PULL 08/10] target/arm: Conditionalize some asserts on aarch32 support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , =?UTF-8?Q?Alex_Benn=c3=a9e?= , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 07/17/19 11:22, Laszlo Ersek wrote: > because, (A --> B) === (!A --> !B) Obviously, it is impossible for me to write an email containing logical formulae without at least one *crucial* typo. The correct form of the above equivalence is: (A --> B) === (!B --> !A) This typo does not affect the rest of my previous message -- while I quoted the equivalence incorrectly, I did use it correctly. Thanks & sorry Laszlo