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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31221C4338F for ; Fri, 30 Jul 2021 19:27:55 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 921EB60F01 for ; Fri, 30 Jul 2021 19:27:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 921EB60F01 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:35152 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m9YAj-0003ph-KF for qemu-devel@archiver.kernel.org; Fri, 30 Jul 2021 15:27:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42062) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m9Y9z-0002LM-KT for qemu-devel@nongnu.org; Fri, 30 Jul 2021 15:27:07 -0400 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]:33696) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m9Y9y-0007ys-0R for qemu-devel@nongnu.org; Fri, 30 Jul 2021 15:27:07 -0400 Received: by mail-pl1-x62d.google.com with SMTP id a20so12332731plm.0 for ; Fri, 30 Jul 2021 12:27:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=B/vW1icP2rNmdwz1oAyDEc4lJCEKzrOSLJP6TOOknbI=; b=P2QC+OjhBwW+jzjgtJZN7ZefG4Cu3fqgk/kJmgY5nVva2T2q0q+Biut+wJ1AzrCZ4v 0S3FQs5NnWOYRtvil7fDxF8DxyAp+TFo+MFXfQZ+18+e7Ufm2REbrpCUd/1kzaYQ8p4d Npc8B0TpzTS9w7w44QlpKrKgznvh9wlq2kqiZYL5Kwfx5yJskhlt7TsIYYSrzIP/1EtV Rs9h5E3+FBuU6Pi9ApsgBkDqFAlk06SKrE+/tJVxXll6BxiGj9w8PxNmqsz6AL1jFvHM HA2vU4xY67zQasXpWFH5jHGgSQdOQDoRGbF6XLvqUZ/6qd54VAb7GC2eLZcJjRD/52fH 88Hg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=B/vW1icP2rNmdwz1oAyDEc4lJCEKzrOSLJP6TOOknbI=; b=nptrmrxWiQJ8Ia3lhuvJq+6C3gpba1NE/IwpP74QbZXPY/aEWfAISQs0Tpv9NA2PhB J6215ouRvcQ6DdVVZDxPqUuhLkYlcjzsfdaStDZw0nJKsSkzJlrZLb5o1C6qfvzuyp3z 5MGQLuRgGfYFuQ9PNqK8BcMPWrOiZtwkLjslC3tyQXlQUFld8cPepNUUNUUy8oMCFQqt wpEWPGFKVw5daK1ryg68r1CmpYLVgyyuzZSF1N4DYK9Uf0xmgH1tFuHZ4mtL28nEx9EC KhtAxHpSnrcGgK3AqBwIH61MwCX/TO/At4zNY7w7ZJSFAICTw+End2k7TgSbumCpLS3Z dmvQ== X-Gm-Message-State: AOAM533pG0nygMrMWxddsnoOPMQfRz746CJIda1gZHNRmslMphbOr0eS qWrLHnW3UkUpIGEVhymGHlBUPC8+T80tAw== X-Google-Smtp-Source: ABdhPJyCANc+OypjEE41wcl3dwwxF1LnbjloffIJHyOgTD8aJkBXWpxxTpSH5nO9/lUJ8M3RcCddQA== X-Received: by 2002:a17:90a:c8b:: with SMTP id v11mr4557108pja.114.1627673224581; Fri, 30 Jul 2021 12:27:04 -0700 (PDT) Received: from ?IPv6:2603:800c:3202:ffa7:c4c7:6719:c57e:8ffe? (2603-800c-3202-ffa7-c4c7-6719-c57e-8ffe.res6.spectrum.com. [2603:800c:3202:ffa7:c4c7:6719:c57e:8ffe]) by smtp.gmail.com with ESMTPSA id ce15sm3208762pjb.48.2021.07.30.12.27.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 Jul 2021 12:27:04 -0700 (PDT) Subject: Re: [PATCH for-6.2 36/53] target/arm: Implement MVE VADD (floating-point) To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210729111512.16541-1-peter.maydell@linaro.org> <20210729111512.16541-37-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <75053aca-478f-4d3c-bebd-67ba2353859d@linaro.org> Date: Fri, 30 Jul 2021 09:27:01 -1000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210729111512.16541-37-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.google.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 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, NICE_REPLY_A=-0.125, 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: 2.1.23 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" On 7/29/21 1:14 AM, Peter Maydell wrote: > Implement the MVE VADD (floating-point) insn. Handling of this is > similar to the 2-operand integer insns, except that we must take care > to only update the floating point exception status if the least > significant bit of the predicate mask for each element is active. > > Signed-off-by: Peter Maydell > --- > target/arm/helper-mve.h | 3 +++ > target/arm/translate.h | 6 ++++++ > target/arm/mve.decode | 10 ++++++++++ > target/arm/mve_helper.c | 37 +++++++++++++++++++++++++++++++++++++ > target/arm/translate-mve.c | 17 +++++++++++++++++ > target/arm/translate-neon.c | 6 ------ > 6 files changed, 73 insertions(+), 6 deletions(-) Reviewed-by: Richard Henderson r~