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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 07126C433F5 for ; Fri, 30 Sep 2022 14:21:14 +0000 (UTC) Received: from localhost ([::1]:55098 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oeGt6-0007rF-TK for qemu-devel@archiver.kernel.org; Fri, 30 Sep 2022 10:21:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47110) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oeGbA-00088h-NM for qemu-devel@nongnu.org; Fri, 30 Sep 2022 10:02:41 -0400 Received: from mail-pj1-x1029.google.com ([2607:f8b0:4864:20::1029]:42753) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oeGb1-0003Mo-0t for qemu-devel@nongnu.org; Fri, 30 Sep 2022 10:02:40 -0400 Received: by mail-pj1-x1029.google.com with SMTP id r8-20020a17090a560800b00205eaaba073so4339253pjf.1 for ; Fri, 30 Sep 2022 07:02:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date; bh=Qxuf3VlWLSO1XaAx3psaOiPMVQhtyHFUi+T19ENvRRA=; b=KJObGf0Ky0ur+bVCHq4uf8GHPBv0Yer0a3oVJVtfX657zFHoBlNAysWVzZRToPxjNw bnnxQ/4NIXBvBgv0YbvHTqJFfR0cTy3jxb71C3/h76R7bTOBsXySqslZ925dKCvjKVZh tPb8a5qhrDzV0Vsy7Bzsq8752GWUbWx5gtLanbVfO6ibaW0cjkZTmPGPpNWQGEUX+6sv pK3DBWvcbU1ApNWMWhS0HlOfXY0bYMoMQUodmVGTgB/cG9sDkxvB6rvdmvphhBZ1aMqR 0n1cwhMSk2lXLGnZzE6laEQ4SOTPctXy1yY/zI+ddtQJw2msNIW3zQl4Uw3QtZJuBLe7 nnxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=Qxuf3VlWLSO1XaAx3psaOiPMVQhtyHFUi+T19ENvRRA=; b=AKT2m3PH/e03xqJ/Kd6Ro3ee3c+x1Jx9FYis3p2F2YJebHyq6HekvQb4VTtLfdv9gZ 9ip43lBZbPWoigsVNMT+NouzMVkt5zCxG9Mo++chWHWX+Vj7qCPylC+KWuWri6H6MK/n l7iLdSNvflJvbnDTvfgrCD2uaE6QAULXXV2IuHrDe3MP1XqxRWgL0bp+eLUGSe/PtSzf jhZ+RKKvUMCeu/5ZxtPjyPjHXw49vryju+TDjWyd40pzWT/b5V4J8g+7nHTv8x2KC1VR K8VhAeY7wIHgEQgR5ZBN8tYJijVvJMeY5RVgmnB6Tb1WOsYUqx0JDMxY5wiQyZxKpwrO V/NA== X-Gm-Message-State: ACrzQf05tW1Wt55VRy1lA86pV2zTSlwCpVsf2Hu/MMkT1RC3z5W6PxFm PavlBDyeoFXe/udPHDuCJ4oJYg== X-Google-Smtp-Source: AMsMyM7ATNblxeVs//aHvaIu8oYm9jDkVIK3KQ4VPMTKxk73afAZGwF1vuXLnF5maNrjfeMJFla4SA== X-Received: by 2002:a17:902:db0a:b0:178:32b9:6f51 with SMTP id m10-20020a170902db0a00b0017832b96f51mr8925073plx.145.1664546541212; Fri, 30 Sep 2022 07:02:21 -0700 (PDT) Received: from [192.168.74.154] ([50.200.230.211]) by smtp.gmail.com with ESMTPSA id 3-20020a17090a01c300b001fb1de10a4dsm1669581pjd.33.2022.09.30.07.02.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 Sep 2022 07:02:20 -0700 (PDT) Message-ID: <0e4b61fc-0553-8f9d-5b84-ff23166ab0b4@linaro.org> Date: Fri, 30 Sep 2022 07:02:18 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v3 3/3] softfloat: logB(0) should raise divideByZero exception Content-Language: en-US To: Song Gao , qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, alex.bennee@linaro.org, yangxiaojuan@loongson.cn, maobibo@Loongson.cn, huqi@loongson.cn References: <20220930024510.800005-1-gaosong@loongson.cn> <20220930024510.800005-4-gaosong@loongson.cn> From: Richard Henderson In-Reply-To: <20220930024510.800005-4-gaosong@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1029; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1029.google.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.583, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 9/29/22 19:45, Song Gao wrote: > logB(0) should raise divideByZero exception from IEEE 754-2008 spec 7.3 > > Suggested-by: Richard Henderson > Signed-off-by: Song Gao > --- > fpu/softfloat-parts.c.inc | 1 + > 1 file changed, 1 insertion(+) Reviewed-by: Richard Henderson r~