From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26812 invoked by alias); 29 Sep 2016 21:21:45 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 26793 invoked by uid 89); 29 Sep 2016 21:21:45 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.5 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=no version=3.3.2 spammy= X-Spam-User: qpsmtpd, 2 recipients X-HELO: mail-pa0-f46.google.com Received: from mail-pa0-f46.google.com (HELO mail-pa0-f46.google.com) (209.85.220.46) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 29 Sep 2016 21:21:43 +0000 Received: by mail-pa0-f46.google.com with SMTP id cd13so28052769pac.0; Thu, 29 Sep 2016 14:21:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=c/f0Dt53F80UY3S0Ks694I9KHkNYp7R2ndzmcDtaugY=; b=SDjNcsWnCpVIR6FuRvgZwDOm/5TyP//Va3rQWjYMoT3TZnnwL6JOfeuy/xnWYXK8vb 8nXtrmemNKuEgC9Txk36/V0/lET9forHlvinNYS77S5ngPKsuWAK9PX048jAc2wIG0tT TkwWmxZFOLQ7U2hF+6qWgcaxvfMjUU8/8gcz9eAqf8B0gFTrvpOQmpPNvrvtUWUW4QsR z7NHJD1InwpCAVm/U4uQalOJ9rAIzgHYeJFMZHSBW3gASG9yddX8ek9McGi55W/qhqGp 2IyRP8cFFC36VNDgXLoq/VNrHbq23P7nGrwF69u4CDYM4brg6F0zmvYL/6GYSt53aRWk kcDg== X-Gm-Message-State: AA6/9RmgtYmfswHZSu+Zu5r0F9T4sFRuKia+B/+7s3m9oDnC9+vWQ7AF/6syo8a/sQD+tA== X-Received: by 10.66.150.134 with SMTP id ui6mr5745900pab.41.1475184102425; Thu, 29 Sep 2016 14:21:42 -0700 (PDT) Received: from bubble.grove.modra.org (CPE-58-160-146-233.sa.bigpond.net.au. [58.160.146.233]) by smtp.gmail.com with ESMTPSA id m83sm315833pfg.48.2016.09.29.14.21.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Sep 2016 14:21:39 -0700 (PDT) Received: by bubble.grove.modra.org (Postfix, from userid 1000) id 86C29C19B9; Fri, 30 Sep 2016 06:51:35 +0930 (ACST) Date: Fri, 30 Sep 2016 01:17:00 -0000 From: Alan Modra To: Peter Bergner Cc: binutils@sourceware.org, gdb-patches@sourceware.org Subject: Re: Disallow 3-operand cmp[l][i] for ppc64 Message-ID: <20160929212135.GF4877@bubble.grove.modra.org> References: <20160929060240.GD4877@bubble.grove.modra.org> <7b7f12a0-4317-3968-25d5-0704cfc40632@vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7b7f12a0-4317-3968-25d5-0704cfc40632@vnet.ibm.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-SW-Source: 2016-09/txt/msg00419.txt.bz2 On Thu, Sep 29, 2016 at 03:34:40PM -0500, Peter Bergner wrote: > On 9/29/16 1:02 AM, Alan Modra wrote: > > cmp[l][o] get an optional L field only when generating 32-bit code. > > dcbf, tlbie and tlbiel keep their optional L field, ditto for R field > > of tbegin. cmprb, tsr., wlcr[all] and mtsle all change to a > > compulsory L field. > > FYI, I just committed the following as obvious to clean up the gdb > testsuite fallout from this change. Thanks! -- Alan Modra Australia Development Lab, IBM