Message ID | 20180206164815.10084-10-alex.bennee@linaro.org |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="IuYob9bv"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zbVzH4K5vz9sBW for <incoming@patchwork.ozlabs.org>; Wed, 7 Feb 2018 03:58:51 +1100 (AEDT) Received: from localhost ([::1]:37843 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1ej6a1-0001Kp-OI for incoming@patchwork.ozlabs.org; Tue, 06 Feb 2018 11:58:49 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33592) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <alex.bennee@linaro.org>) id 1ej6Q4-0000bn-R9 for qemu-devel@nongnu.org; Tue, 06 Feb 2018 11:48:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <alex.bennee@linaro.org>) id 1ej6Q3-00053H-V4 for qemu-devel@nongnu.org; Tue, 06 Feb 2018 11:48:32 -0500 Received: from mail-wm0-x243.google.com ([2a00:1450:400c:c09::243]:53521) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <alex.bennee@linaro.org>) id 1ej6Q3-00052T-P1 for qemu-devel@nongnu.org; Tue, 06 Feb 2018 11:48:31 -0500 Received: by mail-wm0-x243.google.com with SMTP id t74so5036016wme.3 for <qemu-devel@nongnu.org>; Tue, 06 Feb 2018 08:48:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CbmvNTfC2Q0sl6dTe4aB9f4qRWG8djUkf97QFijCsF0=; b=IuYob9bvUlH4b2zmmQGtyc8Nf5kMoVDgwIuH91l+gHMrvJp/pNZuVecI1hlcjctz33 EaHkk8AIH/kpqce5JZHecx2c+W21LAtxFXZgNHMgYX5PRf/3jlnOELwsx9P5FQ4hiGwX vzKd7nFV5ja3l1RwHE4wa20iNOAQHmqyVXiDA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CbmvNTfC2Q0sl6dTe4aB9f4qRWG8djUkf97QFijCsF0=; b=HIuuy+v3D01iyfrReYjrxrFyVdAwDE9dWdIh13g8Wqf/JACB8DSat2JTCKEFoEOAvN 4CEjD69sXyQxznIW8FOcNJaeUhlD2De5mm/qo7setYWp23s6kpOn13j78PUDuNp9eIGA ZxPlz8i1ctjj5gXKxPnAnAOvff4blXXLcb6zaR2iRrunbVzJjeiI1dEvy91AMQ0ZDgau pK6BDbQ+HQ6rRU60EqZdWa0IP4faXZEMK25iSswymfYoq4aJvyG+Th0TFAHE46aQyGDF PH0+S5n3SotY6gvYCW+vtiPaVsdalehzoh6J9dZCrJVtVXQ59opLEnX277MG6W1Javj0 Nj9g== X-Gm-Message-State: APf1xPBlMt9PCQI/y1QkKYDVpxk7E78HR8/Kq9EKNV3X+1gGDAp8GcaA g8AOzfVSv0cAe6i6ycAaPmdQKQ== X-Google-Smtp-Source: AH8x225Hq7NrUWQi5pcPBmwSp0FNSc4cgtGcgFsjHjfE0Ek9WE0deWFFZQZu8BkgC2G3KyCaI7XVYA== X-Received: by 10.28.120.19 with SMTP id t19mr2434534wmc.53.1517935710642; Tue, 06 Feb 2018 08:48:30 -0800 (PST) Received: from zen.linaro.local ([81.128.185.34]) by smtp.gmail.com with ESMTPSA id s206sm6619035wme.4.2018.02.06.08.48.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 06 Feb 2018 08:48:22 -0800 (PST) Received: from zen.linaroharston (localhost [127.0.0.1]) by zen.linaro.local (Postfix) with ESMTP id EC0843E06B0; Tue, 6 Feb 2018 16:48:15 +0000 (GMT) From: =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org> To: richard.henderson@linaro.org, peter.maydell@linaro.org, laurent@vivier.eu, bharata@linux.vnet.ibm.com, andrew@andrewdutcher.com Date: Tue, 6 Feb 2018 16:48:02 +0000 Message-Id: <20180206164815.10084-10-alex.bennee@linaro.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180206164815.10084-1-alex.bennee@linaro.org> References: <20180206164815.10084-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c09::243 Subject: [Qemu-devel] [PATCH v4 09/22] fpu/softfloat: improve comments on ARM NaN propagation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>, qemu-devel@nongnu.org, Aurelien Jarno <aurelien@aurel32.net> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
re-factor softfloat and add fp16 functions
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expand
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diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h index de2c5d5702..4be0fb21ba 100644 --- a/fpu/softfloat-specialize.h +++ b/fpu/softfloat-specialize.h @@ -445,9 +445,10 @@ static float32 commonNaNToFloat32(commonNaNT a, float_status *status) #if defined(TARGET_ARM) static int pickNaN(flag aIsQNaN, flag aIsSNaN, flag bIsQNaN, flag bIsSNaN, - flag aIsLargerSignificand) + flag aIsLargerSignificand) { - /* ARM mandated NaN propagation rules: take the first of: + /* ARM mandated NaN propagation rules (see FPProcessNaNs()), take + * the first of: * 1. A if it is signaling * 2. B if it is signaling * 3. A (quiet)