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 E8963C433F5 for ; Tue, 4 Jan 2022 08:21:15 +0000 (UTC) Received: from localhost ([::1]:50950 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n4f4F-0005SD-11 for qemu-devel@archiver.kernel.org; Tue, 04 Jan 2022 03:21:15 -0500 Received: from eggs.gnu.org ([209.51.188.92]:45188) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n4eRY-0003nu-Ib; Tue, 04 Jan 2022 02:41:17 -0500 Received: from smtpout4.mo529.mail-out.ovh.net ([217.182.185.173]:57411) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n4eRO-0001xG-W3; Tue, 04 Jan 2022 02:41:15 -0500 Received: from mxplan5.mail.ovh.net (unknown [10.108.4.36]) by mo529.mail-out.ovh.net (Postfix) with ESMTPS id 96B36D561DEB; Tue, 4 Jan 2022 08:41:02 +0100 (CET) Received: from kaod.org (37.59.142.104) by DAG4EX1.mxp5.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Tue, 4 Jan 2022 08:41:01 +0100 Authentication-Results: garm.ovh; auth=pass (GARM-104R005bd89b208-718e-488c-b851-79f88e9ac3e5, DC41CA294A1AC0AE13D8E7EBC58C249E9ADF812E) smtp.auth=clg@kaod.org X-OVh-ClientIp: 82.64.250.170 Message-ID: Date: Tue, 4 Jan 2022 08:41:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH v2] target/ppc: do not silence snan in xscvspdpn Content-Language: en-US To: , , References: <20211228120310.1957990-1-matheus.ferst@eldorado.org.br> From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= In-Reply-To: <20211228120310.1957990-1-matheus.ferst@eldorado.org.br> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [37.59.142.104] X-ClientProxiedBy: DAG8EX2.mxp5.local (172.16.2.72) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: 6b20aff5-4523-4b60-8be1-01c33dde1c15 X-Ovh-Tracer-Id: 18018339161304042485 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvuddrudefvddguddtjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecunecujfgurhepkfffgggfuffvfhfhjggtgfhisehtjeertddtfeejnecuhfhrohhmpeevrogurhhitggpnfgvpgfiohgrthgvrhcuoegtlhhgsehkrghougdrohhrgheqnecuggftrfgrthhtvghrnhephffhleegueektdetffdvffeuieeugfekkeelheelteeftdfgtefffeehueegleehnecukfhppedtrddtrddtrddtpdefjedrheelrddugedvrddutdegnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhrtghpthhtohepghhrohhugheskhgrohgurdhorhhg Received-SPF: pass client-ip=217.182.185.173; envelope-from=clg@kaod.org; helo=smtpout4.mo529.mail-out.ovh.net X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) NICE_REPLY_A=-3.354, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Cc: peter.maydell@linaro.org, danielhb413@gmail.com, richard.henderson@linaro.org, groug@kaod.org, f4bug@amsat.org, alex.bennee@linaro.org, aurelien@aurel32.net, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 12/28/21 13:03, matheus.ferst@eldorado.org.br wrote: > From: Matheus Ferst > > The non-signalling versions of VSX scalar convert to shorter/longer > precision insns doesn't silence SNaNs in the hardware. To better match > this behavior, use the non-arithmatic conversion of helper_todouble > instead of float32_to_float64. A test is added to prevent future > regressions. > > Signed-off-by: Matheus Ferst Applied in ppc-next. Thanks, C.