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=-9.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 7D4B1C433E6 for ; Fri, 28 Aug 2020 20:53:02 +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 485182080C for ; Fri, 28 Aug 2020 20:53:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="dUhr8pRJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 485182080C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:54688 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kBlMr-0006D6-H0 for qemu-devel@archiver.kernel.org; Fri, 28 Aug 2020 16:53:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58922) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kBlMJ-0005fh-DO for qemu-devel@nongnu.org; Fri, 28 Aug 2020 16:52:27 -0400 Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]:33858) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kBlMI-00060S-0M for qemu-devel@nongnu.org; Fri, 28 Aug 2020 16:52:27 -0400 Received: by mail-pg1-x542.google.com with SMTP id i10so1007119pgk.1 for ; Fri, 28 Aug 2020 13:52:25 -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=6HWwyRBboB3mXOi4/h8P7lQHZuPp1wXKHBqsje7IBFA=; b=dUhr8pRJGmHCSPokSXLw+NpQBCmrhfKW6/+nHaCz3b5GMpDnW18CZmzwgZOrzsScim H1KRvtE8zAVz9CXupD3JE5VP9oWtayarQtZiGrXb4vJktN8KYzu8jd8VfBE6ekfUVKnE 5KNUNqN8trHuy0np8hLCKo6Cjdkcjm4yJS5f76QyRLvP0oOczAmXoVfmfyIrQdFNPhGK pK3VxIhNanBqT5ttSZNM7gNa4Z2htdKVYr1/tF22ZwhWg84VcDzg2UkemaEEbCiP40iQ jzaXTkgW7kYCPndVqOr3emm1KN8YXkdh+toG5JWq4F75/Xp4cuMOBrKG4BMEsQF+pK9P Jwmg== 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=6HWwyRBboB3mXOi4/h8P7lQHZuPp1wXKHBqsje7IBFA=; b=MX+X1xd/LG2o1XHFCjkMgCdraVm5x7af8LGaTdQ4GLUGY2AG71pmfrQHtAJwtxfMXX 2eEWlAIQL7fRo8MAw4czpNAWizdxho8/EpomvXejESefZn6eVx5cCAtF9kIJ6sPDjkCN 6APYaZo/K74WpDAgMCtFj/pAdwMYhoHhdlEO17LhSjHFD2X7AJ2JqF4HDapjfLHRqs2f OdS158OZ79zyrdECFBgpGPMCBKTZ4/gmzsj1358DwcP+7THFcPUuY2j7S/p5NCqGbbx7 RhrbbUOtT1dvZRQOHopJ6Fop6LuqscA5iCd6F4G7QCw0UYb2pFPNSOZH4cy+EyKdxY7Q 4Cvg== X-Gm-Message-State: AOAM5329hSFj7DJ5TmIzz2EPB2XIhfo6t9JMKdLG8XlQvSlINWyf3QAi yraeZFhaokh8UiCB2eHYvbDZwo4kB+aq4Q== X-Google-Smtp-Source: ABdhPJwIryYKP2ES2IBffyISirEXiLt6BdE20iUAwJ1DrfL06fTqhw7zaQg1QAk8GsvF3dfNAZSWgg== X-Received: by 2002:a63:1a0c:: with SMTP id a12mr464532pga.24.1598647943426; Fri, 28 Aug 2020 13:52:23 -0700 (PDT) Received: from [192.168.1.11] ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id n17sm354972pgg.6.2020.08.28.13.52.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Aug 2020 13:52:22 -0700 (PDT) Subject: Re: [PATCH v2 29/45] target/arm: Implement fp16 for Neon VMAXNM, VMINNM To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20200828183354.27913-1-peter.maydell@linaro.org> <20200828183354.27913-30-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <62ad0946-d2bc-e287-6668-df7a1196fd95@linaro.org> Date: Fri, 28 Aug 2020 13:52:20 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200828183354.27913-30-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::542; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x542.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 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=-0.809, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 8/28/20 11:33 AM, Peter Maydell wrote: > Convert the Neon floating point VMAXNM and VMINNM insns to > using a gvec helper and use this to implement the fp16 case. > > Signed-off-by: Peter Maydell > --- > target/arm/helper.h | 6 ++++++ > target/arm/vec_helper.c | 6 ++++++ > target/arm/translate-neon.c.inc | 23 +++++++++++++++-------- > 3 files changed, 27 insertions(+), 8 deletions(-) Reviewed-by: Richard Henderson r~