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, 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 1ECA4C6377A for ; Wed, 21 Jul 2021 21:47:33 +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 D2A766121F for ; Wed, 21 Jul 2021 21:47:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D2A766121F 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]:34400 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m6K3v-0000Yl-Sb for qemu-devel@archiver.kernel.org; Wed, 21 Jul 2021 17:47:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34034) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6K1i-0006bE-JI for qemu-devel@nongnu.org; Wed, 21 Jul 2021 17:45:14 -0400 Received: from mail-pj1-x102b.google.com ([2607:f8b0:4864:20::102b]:42740) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m6K1f-0001bi-Bv for qemu-devel@nongnu.org; Wed, 21 Jul 2021 17:45:13 -0400 Received: by mail-pj1-x102b.google.com with SMTP id i16-20020a17090acf90b02901736d9d2218so2613833pju.1 for ; Wed, 21 Jul 2021 14:45:08 -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=buq7FDD3KZ43gB2YDId8Ok5h3xwtgLW8DgxP/2wy9bs=; b=Zvdyr0nf7L0It1wiRd1+FjBEoocmNcbpg05n0QoQYqb4fAHuXEHegVefKWZDDpP137 3IE4pmuDtBvAVqm8/Euoq9hfVOFfcGtWwet3eaY1/++MjziQqg+vyEK7RrhicZz3ncoV 2i2ls9EJV5j2+D/MVi2UUeVkXD26YnO/g0yqlS3KKDXGxDRfEAlAzhJ73VMn6kqEwO06 22ohp/gREa8bSkLS4px6TEMvzPRVDgMIb1lGzMl4P7YMEkZNh4HqLsLzdvR3iBChZCsC vjygUX46W816hqa5/vzGXuUqB2gk8Nbqs3ej1LiE5q/Bv+OklG2JSQnn6l1Dmoe2ayL6 vaTw== 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=buq7FDD3KZ43gB2YDId8Ok5h3xwtgLW8DgxP/2wy9bs=; b=WZ2mQLJinl861XRHQRRBnfh2ooUyGeKBGoYQRLNFVdu4+8mjMWRABIztoCw/Xb5naH 9JpiNB7yyVO+KcFilDivXIe/zZkm4diTHFM3YkfEiyJBuyPDIF8iZlT3L3G0Pm0e08L1 YrwDDVOcRjQHUrTY9RNeVDH/tXEpbW9iFmGtavmO0Zjjuh2fHG2cXgUPd63QOQfh0AR8 uyYnlEtuZb1gsN5nIQ9CFiG9Ua4Lazt42oUteSpgtKZ170KCPaMO41pM03wA4VRkphmd CmgNFqP4JjsYHq9GnlKNsuB2SNSopKGzPM93cepfCkmelkYaWKrfX0q7WMEPloNfyIWf AFzA== X-Gm-Message-State: AOAM531p3tGyXIIJxwxtrKhfEGOB8aLXnFZDmNI4F+ZdR1yOhoDXCEfR TyGUxz51GUHXliqSd0W3F8OWgBkoG1YeqA== X-Google-Smtp-Source: ABdhPJw+4c5TFFqfS7fjaRMWgiXowdEcL2aAc8b8vAjRBJmizR4t03WUJFDfY4vnH04aEGBDE/xadA== X-Received: by 2002:a62:b414:0:b029:317:52d:7fd5 with SMTP id h20-20020a62b4140000b0290317052d7fd5mr38719290pfn.30.1626903907213; Wed, 21 Jul 2021 14:45:07 -0700 (PDT) Received: from [192.168.3.43] (204-210-126-223.res.spectrum.com. [204.210.126.223]) by smtp.gmail.com with ESMTPSA id k8sm31688977pgr.91.2021.07.21.14.45.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Jul 2021 14:45:06 -0700 (PDT) Subject: Re: [PATCH for-6.2 22/34] target/arm: Implement MVE narrowing moves To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210713133726.26842-1-peter.maydell@linaro.org> <20210713133726.26842-23-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <1d43270a-47cf-cfba-676f-e90958216ae9@linaro.org> Date: Wed, 21 Jul 2021 11:45:03 -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: <20210713133726.26842-23-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::102b; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102b.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=-0.117, 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 7/13/21 3:37 AM, Peter Maydell wrote: > Implement the MVE narrowing move insns VMOVN, VQMOVN and VQMOVUN. > These take a double-width input, narrow it (possibly saturating) and > store the result to either the top or bottom half of the output > element. > > Signed-off-by: Peter Maydell > --- > target/arm/helper-mve.h | 20 ++++++++++ > target/arm/mve.decode | 12 ++++++ > target/arm/mve_helper.c | 78 ++++++++++++++++++++++++++++++++++++++ > target/arm/translate-mve.c | 22 +++++++++++ > 4 files changed, 132 insertions(+) Reviewed-by: Richard Henderson r~