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 CB8C8D10BE4 for ; Sat, 26 Oct 2024 04:30:14 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t4YQc-0002SD-OG; Sat, 26 Oct 2024 00:29:30 -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 1t4YQb-0002Rq-UK for qemu-devel@nongnu.org; Sat, 26 Oct 2024 00:29:29 -0400 Received: from mail-pl1-x632.google.com ([2607:f8b0:4864:20::632]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1t4YQa-0007sw-Ea for qemu-devel@nongnu.org; Sat, 26 Oct 2024 00:29:29 -0400 Received: by mail-pl1-x632.google.com with SMTP id d9443c01a7336-20c70abba48so21960725ad.0 for ; Fri, 25 Oct 2024 21:29:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1729916966; x=1730521766; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=UVjxF3ESHzHgAk0dGqkCsRxn8hWXACkiPeKVzbzaR0c=; b=Z1xpwA4XTo8FjwuyNFR5UjC8cljYATEPxPfzdiBTFmd1r1Xt+ifRdlMcDY9fnsAKeL 9m/8dR0LnR15vL+JG9WiRBGyS4rqnStBIHXTPdjpSZ7+l9fuPreMh69Btj+iH6x1GCkV oFdX+bZxiRt5o9nZE5F/4FXcFapwqK9G2fxOwBEhPFNhIGJXTG+GZ+pqEqcZt5D31vEZ aS7gdT+Bv1kiwYecplP60a1rzUnttCSoHeo2iTMO1e46LLlkBOYdnOs9lZ4PkEHZ1KfF XUo978mkFUkpq3wP+e2KF1Gad/vnUoIB3bKPik29Xk5VcsRHDUk7KaqL1rRNwTTvY5+b TUSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729916966; x=1730521766; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=UVjxF3ESHzHgAk0dGqkCsRxn8hWXACkiPeKVzbzaR0c=; b=PGt6bNFMN/40gtEHc/1+WldCnnrApNv/voPuytQnDOYbcDmAb8raC88EA9yaagCgq0 riRyLt7PA3SWUd151znSKT84DTtkB80V+6auvfFLSXGPjMSI+jB3vxwmT4kyphnPvihR HthrNGxYuV24b0ZVfkmq6yrJAIJVDt9+WtgeOPV2bGAaYGLtQa1kPSoKOylm4a4qqs/O 4LkH7mYUDxpybCmtgADMJ4wK1lximrZVenBSOZZzIQ2M9mqP1y6sYTZuonJLBqdfi/kH yjLmseB2Y++m7u+PzYuTV+uMWF4H7EvwEMgx0ErftfFiNdhqd5gkR7ZaD+8sOzAtrexk pjwQ== X-Forwarded-Encrypted: i=1; AJvYcCWqaL0zD095LXPEOUiKBh0qbTiqk4/tXr2gxTGnKm8QlpCP2HMHcUrQhQzfP3jyNyLak2H1Ol1x0AQ0@nongnu.org X-Gm-Message-State: AOJu0YwneebnU3ECBdGj3z5LxZGzZaBu3HRwZCcfUNvUqHbeW82RMcl8 VpaZP0mcEuVuO+KMlDZLVF8ylgf9dOUQsETCFJVKT081CyvYGo9g1kWPYqbpuRo= X-Google-Smtp-Source: AGHT+IHn+TeGpIjJCcIgHcT7/vNz+Hebrk6hCDc8j9HSpSNE3xaZFqLbUrpMq6/FIGtbK9hI1L7KnA== X-Received: by 2002:a17:903:1c5:b0:20b:8e18:a396 with SMTP id d9443c01a7336-210c68abfe8mr15661615ad.9.1729916966560; Fri, 25 Oct 2024 21:29:26 -0700 (PDT) Received: from [192.168.120.226] ([45.176.88.169]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-210bc012f19sm17191775ad.158.2024.10.25.21.29.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Oct 2024 21:29:26 -0700 (PDT) Message-ID: Date: Sat, 26 Oct 2024 01:29:18 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 20/21] target/rx: Explicitly set 2-NaN propagation rule To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: =?UTF-8?Q?Alex_Benn=C3=A9e?= , Richard Henderson , Song Gao , Eduardo Habkost , "Edgar E. Iglesias" , Jiaxun Yang , Aleksandar Rikalo , Stafford Horne , Nicholas Piggin , Daniel Henrique Barboza , Yoshinori Sato , David Hildenbrand , Ilya Leoshkevich , Thomas Huth , Mark Cave-Ayland , Artyom Tarasenko , Max Filippov , qemu-ppc@nongnu.org, qemu-s390x@nongnu.org References: <20241025141254.2141506-1-peter.maydell@linaro.org> <20241025141254.2141506-21-peter.maydell@linaro.org> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20241025141254.2141506-21-peter.maydell@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=philmd@linaro.org; helo=mail-pl1-x632.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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 On 25/10/24 11:12, Peter Maydell wrote: > Set the NaN propagation rule explicitly for the float_status word > used in the rx target. > > This not the architecturally correct behaviour, but since this is a > no-behaviour-change patch, we leave a TODO note to that effect. > > Signed-off-by: Peter Maydell > --- > target/rx/cpu.c | 7 +++++++ > fpu/softfloat-specialize.c.inc | 3 ++- > 2 files changed, 9 insertions(+), 1 deletion(-) Reviewed-by: Philippe Mathieu-Daudé