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 35E80CD37B0 for ; Mon, 18 Sep 2023 13:23:29 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qiED7-0002EH-Nn; Mon, 18 Sep 2023 09:22:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qiECw-0002De-93 for qemu-devel@nongnu.org; Mon, 18 Sep 2023 09:22:37 -0400 Received: from mail-wm1-x32f.google.com ([2a00:1450:4864:20::32f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qiECu-0002Le-IV for qemu-devel@nongnu.org; Mon, 18 Sep 2023 09:22:34 -0400 Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-401da71b83cso51035945e9.2 for ; Mon, 18 Sep 2023 06:22:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1695043351; x=1695648151; darn=nongnu.org; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=P0anQ6h/PgYOw1hK91diRTA822RYc/JFlE7SUBKfY/E=; b=a9g4m9GE5a1L7s75CI6NBCMhhdACW/tImByfVNUceBIVPy1PBnGcMo9R4DhXQrqZVf meLe/2rIE9pYH/UKw1HFPy59dvC3UnxQ7irjS4mkXU0JfA55RI43kxFZKpeS5TLRakKQ jXkYUoRGWPPN8gKnvDJACv/3TherzTTBEH9PbLVJ8euj8dxVhztTVo04Idr+U2CvVnfb Lv7u4Q8uAvbUZMqU3Cwmzq1RlNpj7tVhnKobt330KOCgKgQoJJVxJUY4BRtWmDXRGXTf 3A22KtNmZRwD0775+qojIBoy6SgtmBSn8l4bvtdj+uikXThuCwIz0Bblaz+viApvsVsq JHdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695043351; x=1695648151; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=P0anQ6h/PgYOw1hK91diRTA822RYc/JFlE7SUBKfY/E=; b=CvsdrOoI3aOnFRxMOjO2/DLSCgnCr0VqZSsJpQAD/WXFier2wRd1k/WxQ8sqhmNQSa d95FS3SjfBiAyhlhhLyRtZLVtdlzXQtPZG0Dvs5M1t2Zalr8uEvclcjicdTUwd0NcGt1 hJQ3sNfNiL52RyGD7pSCs4mVHPaJZ7uyHZk/bfNz1xJDGBYdFy5hdowASiQxJeBZIkf+ 7jT25AnvkTLsXyaF4ZQlO7mzU7Q9FBEACoG6B906iEnupeBgGB/0TTaDBR6aZYXVSsrw zYF1ua/HeK3SmUmJN9bJA4JHlRXOBu9PXrIWNdmVHhKdaFIFHjGmDE0SweDpZSvv3Gpi IJsg== X-Gm-Message-State: AOJu0YycDt1RJyJigAdU2DowsEs7ho3LKgDAdxz3ylo8bIsJ/S59yRkB WSndSQx1dBn/tg9Q/KEc3eGDzg== X-Google-Smtp-Source: AGHT+IHjsdoBX2S5jDm9f0WS1d+uCKoTGcyrR37r5gqmsXb9TcPahxzvF5ox85KEWND9OcxGsBjgyQ== X-Received: by 2002:a05:600c:ac8:b0:402:f54d:745 with SMTP id c8-20020a05600c0ac800b00402f54d0745mr7443295wmr.17.1695043350684; Mon, 18 Sep 2023 06:22:30 -0700 (PDT) Received: from [192.168.186.175] ([77.205.68.72]) by smtp.gmail.com with ESMTPSA id z7-20020a7bc7c7000000b00402bda974ddsm12534426wmk.6.2023.09.18.06.22.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Sep 2023 06:22:30 -0700 (PDT) Message-ID: <59e5fc47-cd15-f7b5-a0f7-c0620de33576@linaro.org> Date: Mon, 18 Sep 2023 14:31:57 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Content-Language: en-US To: Artyom Tarasenko , Mark Cave-Ayland Cc: QEMU Developers , Richard Henderson , Laurent Vivier From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Subject: target/sparc: What is CPU_FEATURE_FLOAT128 for? Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=philmd@linaro.org; helo=mail-wm1-x32f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi Mark, Artyom, I'm looking at the CPU_FEATURE_FLOAT128 definition introduced in commit 64a88d5d3a ("CPU feature selection support"). Any clue how it was supposed to be used? Thanks, Phil.