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=-5.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 54025C433E6 for ; Fri, 10 Jul 2020 17:03:26 +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 240B2206F4 for ; Fri, 10 Jul 2020 17:03:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="McwYl2yb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 240B2206F4 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]:48518 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jtwQn-0005YV-CH for qemu-devel@archiver.kernel.org; Fri, 10 Jul 2020 13:03:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53146) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jtwQ0-0004hs-KS for qemu-devel@nongnu.org; Fri, 10 Jul 2020 13:02:40 -0400 Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]:36685) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jtwPy-0003OR-2D for qemu-devel@nongnu.org; Fri, 10 Jul 2020 13:02:35 -0400 Received: by mail-pl1-x631.google.com with SMTP id d10so2502150pll.3 for ; Fri, 10 Jul 2020 10:02:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=gWcLucJnGxYrpGRqzUQdksfPn1jJPKGKlyNi7TdNJKA=; b=McwYl2ybFw8/20koLbDXdHrCj/Xm/6Z+ATlHw4C0ZVEXeLwrC4jsnmMrhJZniaA6dK MhwL3PtdchHk/1nGGx0AjG8f6jp0wRvmO7cBSiyMIJZG+ae162Z/JCCbvCXc+cx25I2g aNij70THtc203UMg13izKPURG67X8HSGuJKg7ee2aeNEpGvCBECwrLphJ7GCuNVI6JE/ E1Dd5PtqepYtRpym0BKI3v2olV0Dmuvy/jQRpI1WK+85IxxVDxv28BfDxqR3mFBzDhze gvPJ5ulxgHrHIvQ3eqAA0V3UNcGuqFACRgXtVJi1Y9l6K/SQ+n5iWPKwsKOhpqFNL7pW XRgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=gWcLucJnGxYrpGRqzUQdksfPn1jJPKGKlyNi7TdNJKA=; b=hdFhRDv6sGvxekvbyiZL/dkf1jlauukO3OlJhinKYGYDf0dqaPFft/bB2dNkiscrZa wl1rb4vMObFcpKg2/Id/lFkETyBtZ4hVsBuXrGTb0uzXzVXKPtskDJtq7hJHPIA609rk N9XKC4U4qCU9UUZ8Q67h5igZWCcWD7lSXiv9azmP+Ny9JpuUBXjZSyEC6tMWiGYzjLb+ wFS9DQ1SKeTOzHwRvWr+XmJhhkpRRppjjlNRhrHd4JaVXc5vFuViyRIsnZ2Gx2Zgjnf6 Jq9s4MxZqNMDEzBdUuZ7Ikr45H21pKyDIxO701xKAESUhwOP8vYz1xkdO4wf6qJMIgKc tF/Q== X-Gm-Message-State: AOAM533CRkM/6Lvb/t35/euMdc8/oPAiHvLQ/YkTwie/EkYPPzxHMhEJ Is6q18wET/AGs+LhS2KqGWfbCw== X-Google-Smtp-Source: ABdhPJyb/KY5QrdPq6mAZ85+4RX1jYWrR1ShBGxb6H1jMhG+Q3iYSiAmp8SsowbuYVx+NUbTXYKLGw== X-Received: by 2002:a17:90a:a393:: with SMTP id x19mr6903137pjp.228.1594400551460; Fri, 10 Jul 2020 10:02:31 -0700 (PDT) Received: from [192.168.1.11] (174-21-143-238.tukw.qwest.net. [174.21.143.238]) by smtp.gmail.com with ESMTPSA id y200sm6423227pfb.33.2020.07.10.10.02.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Jul 2020 10:02:30 -0700 (PDT) Subject: Re: [RFC 06/65] target/riscv: rvv-0.9: add vcsr register To: frank.chang@sifive.com, qemu-devel@nongnu.org, qemu-riscv@nongnu.org References: <20200710104920.13550-1-frank.chang@sifive.com> <20200710104920.13550-7-frank.chang@sifive.com> From: Richard Henderson Message-ID: <4a867a80-4761-637e-95b6-2bc2eec2a49f@linaro.org> Date: Fri, 10 Jul 2020 10:02:28 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200710104920.13550-7-frank.chang@sifive.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.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: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, 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: , Cc: Bastian Koppelmann , Alistair Francis , Palmer Dabbelt , Sagar Karandikar , LIU Zhiwei Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 7/10/20 3:48 AM, frank.chang@sifive.com wrote: > + [CSR_VCSR] = { vs, read_vcsr, write_vcsr }, As long as you have the vext_spec argument, you need a separate vs_0_9 predicate function, so that this csr is not available to VEXT_VERSION_0_07_1. r~