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=-9.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,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 6DE0BC433DF for ; Thu, 30 Jul 2020 21:20:32 +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 2EBB720829 for ; Thu, 30 Jul 2020 21:20:32 +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="Z0mAg1cc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2EBB720829 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]:39056 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k1FyZ-0001xf-Ex for qemu-devel@archiver.kernel.org; Thu, 30 Jul 2020 17:20:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56078) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k1Fxd-0001TO-IJ for qemu-devel@nongnu.org; Thu, 30 Jul 2020 17:19:33 -0400 Received: from mail-pl1-x62b.google.com ([2607:f8b0:4864:20::62b]:45759) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k1Fxb-0002sI-0M for qemu-devel@nongnu.org; Thu, 30 Jul 2020 17:19:33 -0400 Received: by mail-pl1-x62b.google.com with SMTP id bh1so2251472plb.12 for ; Thu, 30 Jul 2020 14:19:30 -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=23r4fX3J/weMbscRcBh61GGNv2dX/n/E8WdGFG//fyo=; b=Z0mAg1cc0bS+vq1NyJLhFRClQg4aS2YAeFsOXHZO1VDPj/iktToRr9DlLeacVmJ2m6 n/lXX6wY+2kXIESo1UOkF8jf4lj/RSqgTgsW2qlAP82HcGeey0QlbYR9BpbakP+IupLw N8qmCUbeOeZ1/nNOYC5nMlNPrwv+uQ3mAYDnZbJNZB4CCOsVkLLLBSlC/uvHGdxUeL0q XlSlFYtUW4mYT7a+z1/kyQeu26LX3XSvHp746euoXwtT/KMBz7DyzJSvPxpYCJ+0GCJp H8SncEBjG8daifR+C9a205kxFi/7LjiNq+PSbZw0vftkcwT6O0gS+pAsb5utqbAf4B/j 5+mg== 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=23r4fX3J/weMbscRcBh61GGNv2dX/n/E8WdGFG//fyo=; b=mfyc/CU2ilHa5cg6Ol+RUTEuzPvwEB54HB6QtlBjr++Q9U3zn290GKLf16jFY04LMz 4RZ390SFSs4YsZfV1D2zUWTY4kWkTB32veKXB2Nz+ExEybtaDnIHX4pceMreuLY8VQ+p o9Lzepwm31Kr3rpOGQ3ioDUbTajdVqQki4t1LYFZ8vD3MPVZmYqUWciw5qByFJ4J746w Ms01IH6s20ybMGw/HEnXHeBkVSv76s9XGQbIEvEShXWUA21RNgOsX6WpkXoOAYbAY/iD aVZrjxIBpSrtXeIcBGvb45wMLx7oyEhdZdp+6sr5e7568QCdsdkaFuvaY4DLS+a4rqnK WN2g== X-Gm-Message-State: AOAM5322NtilqGgoox4hKGjmfSM0uwN7hTmTevsJ4HoR2LSRLd81lvyU PUn/Nw8Vl32LP7Y4ms1CEsY+XQ== X-Google-Smtp-Source: ABdhPJxebWj5DMiCcwbHsnGAH6daIdP1ryWv+AdO83cJw/TlNFcsYHMIJIQ6KdJic6EedoVjoB90OQ== X-Received: by 2002:a17:90b:2350:: with SMTP id ms16mr994415pjb.127.1596143969277; Thu, 30 Jul 2020 14:19:29 -0700 (PDT) Received: from [192.168.1.11] ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id cv3sm6674307pjb.45.2020.07.30.14.19.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Jul 2020 14:19:28 -0700 (PDT) Subject: Re: [RFC v2 49/76] target/riscv: rvv-0.9: quad-widening integer multiply-add instructions To: frank.chang@sifive.com, qemu-devel@nongnu.org, qemu-riscv@nongnu.org References: <20200722091641.8834-1-frank.chang@sifive.com> <20200722091641.8834-50-frank.chang@sifive.com> From: Richard Henderson Message-ID: <3d2e0fb3-f616-7e4f-efd5-0f607644d5eb@linaro.org> Date: Thu, 30 Jul 2020 14:19:26 -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: <20200722091641.8834-50-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::62b; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62b.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: Alistair Francis , Palmer Dabbelt , LIU Zhiwei , Sagar Karandikar , Bastian Koppelmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 7/22/20 2:16 AM, frank.chang@sifive.com wrote: > From: Frank Chang > > Add the following instructions: > > * vqmaccu.vv > * vqmaccu.vx > * vqmacc.vv > * vqmacc.vx > * vqmaccsu.vv > * vqmaccsu.vx > * vqmaccus.vx > > Signed-off-by: Frank Chang > --- > target/riscv/helper.h | 15 ++++ > target/riscv/insn32.decode | 7 ++ > target/riscv/insn_trans/trans_rvv.inc.c | 101 ++++++++++++++++++++++++ > target/riscv/vector_helper.c | 40 ++++++++++ > 4 files changed, 163 insertions(+) Looks ok. I presume you'll add the Zvqmac test now that's in the draft? r~