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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 317CEC433DB for ; Tue, 16 Feb 2021 13:06:49 +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 8FC6164D73 for ; Tue, 16 Feb 2021 13:06:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8FC6164D73 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nocrew.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49562 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lC03z-0006CF-L2 for qemu-devel@archiver.kernel.org; Tue, 16 Feb 2021 08:06:47 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37810) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lC01q-0004oI-MS for qemu-devel@nongnu.org; Tue, 16 Feb 2021 08:04:36 -0500 Received: from ste-pvt-msa1.bahnhof.se ([213.80.101.70]:3329) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lC01m-00028R-Ga for qemu-devel@nongnu.org; Tue, 16 Feb 2021 08:04:32 -0500 Received: from localhost (localhost [127.0.0.1]) by ste-pvt-msa1.bahnhof.se (Postfix) with ESMTP id 8DC143F716; Tue, 16 Feb 2021 14:04:27 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Received: from ste-pvt-msa1.bahnhof.se ([127.0.0.1]) by localhost (ste-pvt-msa1.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LY0nGn1CiWMl; Tue, 16 Feb 2021 14:04:27 +0100 (CET) Received: by ste-pvt-msa1.bahnhof.se (Postfix) with ESMTPA id 0463C3F4DE; Tue, 16 Feb 2021 14:04:25 +0100 (CET) Date: Tue, 16 Feb 2021 14:04:25 +0100 From: Fredrik Noring To: "Maciej W. Rozycki" Subject: Re: [RFC PATCH 28/42] target/mips/tx79: Move RDHWR usermode kludge to trans_SQ() Message-ID: References: <20210214175912.732946-1-f4bug@amsat.org> <20210214175912.732946-29-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Received-SPF: softfail client-ip=213.80.101.70; envelope-from=noring@nocrew.org; helo=ste-pvt-msa1.bahnhof.se X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no 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: Thomas Huth , qemu-devel@nongnu.org, Aleksandar Rikalo , Richard Henderson , Laurent Vivier , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Alex =?utf-8?Q?Benn=C3=A9e?= , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Feb 16, 2021 at 01:21:34PM +0100, Maciej W. Rozycki wrote: > > > I would do this as > > > > > > { > > > RDHWR_user 011111 00000 ..... ..... 00000 111011 @rd_rt > > > SQ 011111 ..... ..... ................ @ldst > > > } > > > > Both rd and rt have fixed values, as mentioned. > > I would suggest actually supporting variable `rt', see below. Would it > be a problem? No problem on my part, I'll update the kernel code! Fredrik