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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,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 751CCC433DB for ; Mon, 1 Mar 2021 02:03:52 +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 DBAF464DE8 for ; Mon, 1 Mar 2021 02:03:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBAF464DE8 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]:48744 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGXuY-0006ZN-Uo for qemu-devel@archiver.kernel.org; Sun, 28 Feb 2021 21:03:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39242) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGXtw-00062u-UD for qemu-devel@nongnu.org; Sun, 28 Feb 2021 21:03:12 -0500 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]:44944) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lGXtu-00012z-8y for qemu-devel@nongnu.org; Sun, 28 Feb 2021 21:03:12 -0500 Received: by mail-pl1-x62d.google.com with SMTP id a24so8903190plm.11 for ; Sun, 28 Feb 2021 18:03:09 -0800 (PST) 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=hexTB5OR+wTXUXUIChdvVYmX7gCa6GzrwLbfLjCWreA=; b=fhiVsCLNVd8tYux1GrWpOFFOadgOM4lFbChp5hjf2jH1ZbGuja9o7H+ZLG2FwzB+bF oHw5JcyaCBTzLnm3UXCuPZFgmom4JgnnVx+ssrNk/fitnZEoecqQ1Nnz5TNhnj/FcUkp v8M15shDAiDRI5tIpKoAZ132NUgjwNrd4KAJFxDWSyt2g4pHcxr/oZDE0VNO3FJOSAmx 8zAFi1PCzEUJ0BF1n4S7rvE7HGtqLpKXJ/SnJqqx62hpARrwYgALo5q5OkwG8FTQS3Un 0WTEpOav3s3jNWEFQvbnO9BUj5CYTs4p5iFHvf3o9j/VaOXRY6Av8rCf/JLVwI+5xfBd 8zRQ== 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=hexTB5OR+wTXUXUIChdvVYmX7gCa6GzrwLbfLjCWreA=; b=Jq6qT8X628yAHxShFu7v2qQ2LfO36C9HBePR421a8NPcYy53aFUJOLHFx0NFvQnD/s FXw8DHf1Eug9UcgieoZpIvNL46wAHYkYpfhk2oSANH/JokZmJMFKggHPviuPnaz1CHxi z+VAMgPHX98HdJl+yU187UMeXmMlhjhlRYVSyuLs3N7BawILtRTUzuud8p5h6DJSxEi7 tIpAaaSoZlkEO0Ilho+2Je4q2TlfBUj+miznLn+NP5iNDRE2bkhdC6u00/vsWn4yNjW7 UCKtVdyTu2iIr4blwws7jMMHXz6KUAR1YUG1Gyf49np4S1dp3MbN41FMSP2PxsRVmE1m 59Zg== X-Gm-Message-State: AOAM531buglcmcSOGc5cDqG+i2yek6T9aflNm/V4YzeT+bji0J079/0P Mo3jrxK3+PlWozyZN4fsglFnjw== X-Google-Smtp-Source: ABdhPJxKafP+y0vmVZ1DrZewwj8/a8xAXKUgZ/sV65VxdFr6RGGXYd9IXCC4yNePfmhc154ltuJygw== X-Received: by 2002:a17:90a:8c08:: with SMTP id a8mr14252744pjo.136.1614564188439; Sun, 28 Feb 2021 18:03:08 -0800 (PST) Received: from [192.168.1.11] (174-21-84-25.tukw.qwest.net. [174.21.84.25]) by smtp.gmail.com with ESMTPSA id m10sm14793449pjn.33.2021.02.28.18.03.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 28 Feb 2021 18:03:08 -0800 (PST) Subject: Re: [PATCH 0/2] tcg/aarch64: Fixes to vector ops From: Richard Henderson To: qemu-devel@nongnu.org References: <20210220212903.20944-1-richard.henderson@linaro.org> Message-ID: Date: Sun, 28 Feb 2021 18:03:05 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210220212903.20944-1-richard.henderson@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::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.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=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@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Ping. On 2/20/21 1:29 PM, Richard Henderson wrote: > I guess it has been a while since I've run aa32 risu on aa64 host. > > The launchpad bug is something that should have been seen from the > beginning, but the similar aa64 operations are expanded as integer > code, not vector code. The aa32 neon code has only recently been > converted to use gvecs. > > The cmle0 (zero) bug has been exposed by the recent constant > propagation improvements; previously we saw a reg/reg compare. > > > r~ > > > Richard Henderson (2): > tcg/aarch64: Fix I3617_CMLE0 > tcg/aarch64: Fix generation of "scalar" vector operations > > tcg/aarch64/tcg-target.c.inc | 213 ++++++++++++++++++++++++++++++----- > 1 file changed, 182 insertions(+), 31 deletions(-) >