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 D8E9BD5B874 for ; Tue, 29 Oct 2024 06:18:51 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t5fS7-0002Ck-GG; Tue, 29 Oct 2024 02:11:39 -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 1t5fRl-0001mO-0G for qemu-devel@nongnu.org; Tue, 29 Oct 2024 02:11:21 -0400 Received: from mail-wm1-x32a.google.com ([2a00:1450:4864:20::32a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1t5fRi-0007Jq-3C for qemu-devel@nongnu.org; Tue, 29 Oct 2024 02:11:15 -0400 Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-43158625112so51191595e9.3 for ; Mon, 28 Oct 2024 23:11:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1730182272; x=1730787072; 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=8qkEf8dK2LoXTwdZkSIL0OsQBUwLoP6bNCbrHzs3LDk=; b=erzb08nDLlMD+XpmvJJakf7XwgQeia1Yci56VR6Q6DlBmKqDAknGdjratp9qh1nP+E ib9+N22spilZagXXI5BpAezjUsHrq44iCdbuN1U3ftGTMFVnLfTQzDIXT4HWdwJncOzw /xmYKeEQ66TMXuFaSookbVkhFT9rBU32t8sjw3GKt4QinL1m3OZTNk2zt6RV5mEmWT2q AwkdgPrMx6AOdFtNie+YutWhKLsmaAO6xwb5CN5dhZI+YK/+BgUAcL55ZbAfB46TXlV7 dakrbhWDKzERmuPKXEjW/zS4Gc1JP2/Qx+toWLfyBkxBV+8ezcBOHM5B8GKARB4Cb8Bo L9xw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730182272; x=1730787072; 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=8qkEf8dK2LoXTwdZkSIL0OsQBUwLoP6bNCbrHzs3LDk=; b=K7eryp1PTkRFbTdYNRvGSpvZXuClYqERjVDUPYipzGe8uUhwEHOnZBfwp2OtHtPtsn o/UeDF7+gUT2YFF4V06gLJL8ZTODDZumyCfpQNVqRm0P9IsKcp5LXCmzUqmC+sY8aj8M w3V6X1SPv38JgkWCSjiIR0jUkwr6tULN2zTXps5mUflvPzZ6FVQkcWEs2BmNRjdO5Nsq GGeDQMFUTLLxftKMgW4Al4GE7l7hU4ilPJ+TxzIs3PusCLBOHYv4CDmGQuP0ZR65FafK Pw2F9Sf31a7fA6D1+ANQplqy05qkCkio/1pYd7kDCYoj0sLGLy3HVNhf5zXu4azPlFx6 fM3Q== X-Forwarded-Encrypted: i=1; AJvYcCX9Hi4VIJUd8oyxWoYyDK60LQebFcx+I8l4dnyG7sNb8FSqWtptGSRT3CzGbnctk3XZ1JwXSCgL9lQ5@nongnu.org X-Gm-Message-State: AOJu0Yz7+BY4FzsrjAGisptKWg3TEzYjUgLrhS2ooyiAUxTk+xjzV+iJ PPtHMHPKm7ryCAlDlJKS6ir40/uSDnRT1JTJFfXpwTC43/je3JFcu6jU0jwyKLw= X-Google-Smtp-Source: AGHT+IGvTrYcFzi96p3pvTexxwrCz3hoWtWdtSYsTJ8UmdEEHhKtobLyPS4rZuyJGa+pMaZeFxcfCA== X-Received: by 2002:a05:600c:1390:b0:431:44fe:fd9f with SMTP id 5b1f17b1804b1-4319ad000d9mr73554575e9.23.1730182272544; Mon, 28 Oct 2024 23:11:12 -0700 (PDT) Received: from [192.168.21.227] ([90.197.151.65]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4318b566f11sm161756735e9.20.2024.10.28.23.11.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Oct 2024 23:11:12 -0700 (PDT) Message-ID: <4bf6ee0e-5996-4075-8167-c17d4b285d9d@linaro.org> Date: Mon, 28 Oct 2024 12:26:04 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 18/21] target/microblaze: 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?= , =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= , 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> <20241025141254.2141506-19-peter.maydell@linaro.org> Content-Language: en-US From: Richard Henderson In-Reply-To: <20241025141254.2141506-19-peter.maydell@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::32a; envelope-from=richard.henderson@linaro.org; helo=mail-wm1-x32a.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_12_24=1.049, 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=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 10/25/24 15:12, Peter Maydell wrote: > Set the NaN propagation rule explicitly for the float_status word > used in the microblaze target. > > This is probably 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/microblaze/cpu.c | 5 +++++ > fpu/softfloat-specialize.c.inc | 3 ++- > 2 files changed, 7 insertions(+), 1 deletion(-) Reviewed-by: Richard Henderson r~