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=-5.9 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, 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 A27B5C433E2 for ; Sat, 29 Aug 2020 20:04:16 +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 6DD0020774 for ; Sat, 29 Aug 2020 20:04:16 +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="Gqlogtra" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6DD0020774 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]:59808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kC75D-00078q-Lj for qemu-devel@archiver.kernel.org; Sat, 29 Aug 2020 16:04:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35154) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kC74f-0006h3-Kx for qemu-devel@nongnu.org; Sat, 29 Aug 2020 16:03:41 -0400 Received: from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634]:46401) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kC74d-0005tf-9s for qemu-devel@nongnu.org; Sat, 29 Aug 2020 16:03:41 -0400 Received: by mail-pl1-x634.google.com with SMTP id k13so1191278plk.13 for ; Sat, 29 Aug 2020 13:03:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=Lqqr+eKAvs9WjqwAK7w5a9jXZYgXBL85g0djvopoSUk=; b=Gqlogtra9EvERkjBurbyh47VrkMaNcznkZB1KSe45rtoaEFyrfIAlHrDmdVsmPsV/r 9k8ArTVLOzpH337J+1VKyTFX/suKSBY9GXLXxqDDwFHK81h5b9+P7thQ6J/cF0np6xHS ZI4zJ1eFkEaya41HXpuohLAcg6ctMYOtzDINjvNqqjyhtbXq1Uv1BB+oBo4BDxqgy2CU g5PZT3BIhWznDvGsqofTeRHGU8Nn9eDnde5wFVg5ldS0cUVYWMDYBQQk06y8LEgLU0HJ 4GWmL2cCzxjhfm+nrkXYgxOSV4/uX/m7ljPqGBanQIpsxeiy/D0qctX53YO6pj9EmPGD P0Qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Lqqr+eKAvs9WjqwAK7w5a9jXZYgXBL85g0djvopoSUk=; b=DoMjpZdMZbRyTH/gMxZL6U7JbUlX3k/jR31Uwsf45HQhw5r4qOUsjovAvozLDfvpup EuTLZGM/8TOnqnZh5nCRgny85mRTZu9GX101ERODof3wiHYkhKuiwEZF1Q6gwBkyNYuF vpH20cOUsLi58vv6rw3UJxb9+UAZ2qYgFwQzMBpgfQexjIc8pm87yup+25Z9FnawMywq 3rwU/AqIP5LHbMu8e9QmJ8naOpRatJu2v2QynZT3ZaLMiqmSNDUHHXvaWKM5M+aSmujH PjbablpeJIzmR/AIdldC+OjLVkTFYp+MZqoB2vkHQPStUTdjqT0/6eUZrbzqMfEwcX0H L2oA== X-Gm-Message-State: AOAM530wIIRw9x7+XmjqqgLiFzdwuMwr/+81W52C3S4xA9ld/0N3o5mM yjWLNtmK2MbYxdAUQIOLZeDQBA== X-Google-Smtp-Source: ABdhPJySEQnJF7X4WcehnOAntMgQlzX2RfBazBKtF3wzOWE4F2IRv1axtysWLfr/XWIlMVAGliRg7A== X-Received: by 2002:a17:90a:9c3:: with SMTP id 61mr4299246pjo.191.1598731417781; Sat, 29 Aug 2020 13:03:37 -0700 (PDT) Received: from [192.168.1.11] ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id 65sm3429855pfx.104.2020.08.29.13.03.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 29 Aug 2020 13:03:37 -0700 (PDT) Subject: Re: [RFC v4 36/70] target/riscv: rvv-1.0: floating-point move instruction From: Richard Henderson To: frank.chang@sifive.com, qemu-devel@nongnu.org, qemu-riscv@nongnu.org References: <20200817084955.28793-1-frank.chang@sifive.com> <20200817084955.28793-37-frank.chang@sifive.com> Message-ID: Date: Sat, 29 Aug 2020 13:03:35 -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: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::634; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x634.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: , Cc: Palmer Dabbelt , Alistair Francis , Sagar Karandikar , Bastian Koppelmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/29/20 1:00 PM, Richard Henderson wrote: > static bool require_rvf(Disascontext *s) > { > switch (s->sew) { > case MO_16: > case MO_32: > return has_ext(s, RVF); > case MO_64: > return has_ext(s, RVD); > default: > return false; > } > } Oh, and check mstatus_fs here too. Which is missing in trans_vfmv_v_f, btw. r~