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=-17.3 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, 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 BDC91C636CB for ; Fri, 16 Jul 2021 21:59:15 +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 70AE7613E3 for ; Fri, 16 Jul 2021 21:59:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 70AE7613E3 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]:49652 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m4VrW-0000FZ-Kk for qemu-devel@archiver.kernel.org; Fri, 16 Jul 2021 17:59:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48568) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m4Vqs-0007gi-Kg for qemu-devel@nongnu.org; Fri, 16 Jul 2021 17:58:34 -0400 Received: from mail-pg1-x530.google.com ([2607:f8b0:4864:20::530]:47013) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m4Vqr-0002bf-7E for qemu-devel@nongnu.org; Fri, 16 Jul 2021 17:58:34 -0400 Received: by mail-pg1-x530.google.com with SMTP id w15so11255919pgk.13 for ; Fri, 16 Jul 2021 14:58:32 -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=pKVt/19Sp1WURlcJwS87C9OlCzRfTI+/yVvdh41Hhs0=; b=vYReVIMsolgPRpp5dslIM4v9rJNJ929uRETpayclUErfPheJfmCiDpvSvecZUgsFH1 T2iRrYMY5kFa/c2CBFhdQCwSVIdyCZ0AnVm4kzQv24vu4PYqlflqOOqQo+HhGK7SLzt1 3FTtXZKgQTV+SzhyGNmoy2yXuXfXX5elh0lhd3c3a7mfrIAXe836eoAPalYJIvZYY1b9 brnOzs1zDf5fbyWnV2abJQZsDv2zhwFmqwIeCRdjZBoWK68RB6yqhG+UNrFr/PFg/VwP HtQNSTE/E4koNVPDq2fzkYF2w9Z3L0Fy81jb51Gdvx8mCa9+OQRKBjU/k70T6YPUZwnc iF3A== 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=pKVt/19Sp1WURlcJwS87C9OlCzRfTI+/yVvdh41Hhs0=; b=YGHSY4kiyvm4l/8RDRXxQejBRFlzejcEobNpB/aAkhBY7iE772ZeGI18MIkezdeNuo URSXQywVMkTFz1QQYgnCn97plHImBkj+N1huoqdyHI/nqUkmZ9RXDR0TGJCQ2wWDGEHn ej/VE6HXWYg2RvOoi7L2YiOoLl9sLhG8gHtNuzUtGQ/NJ1a6bOxOJBvzEKyR70Qy9xll 0z4Xu2XoadgyEBMdo30Ov09aLYKLN3rO5uvNY7Jfs3xR/xCxHAlMTipBdIAoBRyaeVYl BWbz7VyB72r3BuaUh19EpXn1f7CXLsqUaqDPJduKudihGYJpLP5w6gx7utqF82Gr8NRP pSag== X-Gm-Message-State: AOAM533u/tB2m3W90cipb6XXQPoCKyM276Q3rXlsIEPmngaWt4Wz7Mi1 ICMgcWUOqORjflQxxK6gdl21PZ78Pvr9GA== X-Google-Smtp-Source: ABdhPJxwECTFQWXi7oiAMaO5yCbqlXLIrp3Ad0maYaYMfVAsfqxbXMLSzh4RoQptyIGhQnpjmvqOTA== X-Received: by 2002:a63:1448:: with SMTP id 8mr11825962pgu.324.1626472711590; Fri, 16 Jul 2021 14:58:31 -0700 (PDT) Received: from [192.168.1.11] ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id a22sm11191559pfv.113.2021.07.16.14.58.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Jul 2021 14:58:31 -0700 (PDT) Subject: Re: [PATCH for-6.2 15/34] target/arm: Implement MVE integer vector-vs-scalar comparisons To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210713133726.26842-1-peter.maydell@linaro.org> <20210713133726.26842-16-peter.maydell@linaro.org> From: Richard Henderson Message-ID: Date: Fri, 16 Jul 2021 14:58:29 -0700 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: <20210713133726.26842-16-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::530; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x530.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, NICE_REPLY_A=-0.001, 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 6:37 AM, Peter Maydell wrote: > Implement the MVE integer vector comparison instructions that compare > each element against a scalar from a general purpose register. These > are "VCMP (vector)" encodings T4, T5 and T6 and "VPT (vector)" > encodings T4, T5 and T6. > > We have to move the decodetree pattern for VPST, because it > overlaps with VCMP T4 with size = 0b11. > > Signed-off-by: Peter Maydell > --- > target/arm/helper-mve.h | 32 +++++++++++++++++++++++++++ > target/arm/mve.decode | 18 +++++++++++++--- > target/arm/mve_helper.c | 44 +++++++++++++++++++++++++++++++------- > target/arm/translate-mve.c | 43 +++++++++++++++++++++++++++++++++++++ > 4 files changed, 126 insertions(+), 11 deletions(-) Reviewed-by: Richard Henderson r~