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=-5.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 785E2C433EF for ; Fri, 3 Sep 2021 15:23:15 +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 2230061107 for ; Fri, 3 Sep 2021 15:23:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2230061107 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:38114 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mMB2A-0002o4-7k for qemu-devel@archiver.kernel.org; Fri, 03 Sep 2021 11:23:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48504) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mMB0g-0000i2-FV for qemu-devel@nongnu.org; Fri, 03 Sep 2021 11:21:42 -0400 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]:33555) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mMB0f-0004h2-0T for qemu-devel@nongnu.org; Fri, 03 Sep 2021 11:21:42 -0400 Received: by mail-wr1-x42b.google.com with SMTP id b10so8783277wru.0 for ; Fri, 03 Sep 2021 08:21:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=kuUoYaSs5EmtTlWML/oxj1StBWDDRyk+vKyZGXXxF1c=; b=gDJM8DtlIifequ0wGoDoI042fPb6FJA78rc/vAsXRWGO2vY0OPDIbwLhW4M5DjZjyk HPd3BecCVeCnmkPsxmTlLDVwjiC3tAYCkaajLahSpLaxol0t4FbG2G/At8AQ8Huvy+k8 4Yh99aY/FY2QlxYnyoURq6SviqwRvVSuyT/LWnyptx9a7CyJPsDJDaa+eZwAGO7Fa21L tarNb0qKxbt31mQbGvEhc1WBPanSI8wHahrrFLdNU07VGXDcpu+gstlfEhsbJeD3/MAP qMUNKswRQS1nfZYNrwl+EpYRwaS+AKgOL4rraz0udESmS2CPUjxDiMY5Q4tNB1Jx+nVi b0rQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=kuUoYaSs5EmtTlWML/oxj1StBWDDRyk+vKyZGXXxF1c=; b=hWlS1UKAnrmZnp74XmPKQC/cQoamglQc9t2SCAuf2iIeFkFnNcFZ2SEDBaWjAvP0Nj /P3afHACsTtCO8tp+ymBJHhrtBnjU+UArgrGyNjv4H8QplzyttShjnABW/NWCRVVJyBS ZP4alrcb0pQSopkOF0UYMuz1sVZsqH7zaFIRZfRoKe4mbijkJm4CEhCDboS1R00h9jW7 LHQezwSR+noK/kKFGmcDXei1rnSMOf1TS2lVB5MeD7N8Qg51RIDn9gF6bSpm4n5zm8/b Rpz8hi6MhTGg0Lg7JflZUZFOLOZmwWXOe6MBr0WqyJszQ5Va5XQ4bYAHjXXZOilH89gn Omow== X-Gm-Message-State: AOAM530xeJoXMoGRlC+iO3vInaaC4Z1TjfZeH70XfQIL+ElvFlkznTT5 X+5AhNVRVeLhHlPzVyMtHJ8KWhdKHthdK2KAR5iD3w== X-Google-Smtp-Source: ABdhPJxhl4NaJC16OMjLpS3RGJADaHmF6sDH7eEPyIAnUCGDRYSPrNS2dc+bqnyWZPEgDYXXawfOnjIAFeVfN0p76Ck= X-Received: by 2002:a5d:4647:: with SMTP id j7mr4874618wrs.149.1630682499153; Fri, 03 Sep 2021 08:21:39 -0700 (PDT) MIME-Version: 1.0 References: <20210902150910.15748-1-peter.maydell@linaro.org> <3209af2a-7611-b385-aa7c-6203f442d05b@linaro.org> In-Reply-To: <3209af2a-7611-b385-aa7c-6203f442d05b@linaro.org> From: Peter Maydell Date: Fri, 3 Sep 2021 16:20:50 +0100 Message-ID: Subject: Re: [PATCH 0/4] target/arm: Use TCG vector ops for MVE To: Richard Henderson Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42b.google.com 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=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: qemu-arm , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, 3 Sept 2021 at 16:14, Richard Henderson wrote: > > On 9/2/21 5:09 PM, Peter Maydell wrote: > > Richard: if you have time to scan through the MVE insns > > and suggest which ones would benefit from a vectorized > > version that would be very helpful... > > VDUP > VMOVL (into shifts or and) > VMVN (which seems to have gotten separated from the rest of the do_1op) > VSHL > VSHR > VSLI > VSRI > > I think that's about all. I guess also VMOV (immediate) (vector) ? Thanks for the list, I'll have a look at them. -- PMM