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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 099B2C433F5 for ; Tue, 19 Oct 2021 08:03:53 +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 9AA2661264 for ; Tue, 19 Oct 2021 08:03:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9AA2661264 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:43246 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mck6A-0005JB-Vp for qemu-devel@archiver.kernel.org; Tue, 19 Oct 2021 04:03:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58400) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcjmu-0000VO-8I; Tue, 19 Oct 2021 03:43:56 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:37893) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcjmr-0006dZ-GG; Tue, 19 Oct 2021 03:43:55 -0400 Received: from [192.168.100.1] ([82.142.24.54]) by mrelayeu.kundenserver.de (mreue012 [213.165.67.103]) with ESMTPSA (Nemesis) id 1MWhxY-1mEQZ03kFs-00X31z; Tue, 19 Oct 2021 09:43:39 +0200 Subject: Re: [PATCH-for-6.2 0/2] disas/nios2: Simplify endianess conversion To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20210807110939.95853-1-f4bug@amsat.org> From: Laurent Vivier Message-ID: Date: Tue, 19 Oct 2021 09:43:37 +0200 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: <20210807110939.95853-1-f4bug@amsat.org> Content-Type: text/plain; charset=utf-8 Content-Language: fr Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:abHWmoeFV0Aae/u0KhZN6v9gFhzs+7bc2HEdTYxUmIf4bjqyqtk ocIlmJcRtcSe3ML2edi2rf24+1RMMhmvXUNlt9eslNgCA9wb1I3OwFJ3uRzp3RfKbbXlt1b XNfFC3lFgrmLHl/QP/3OKphaby3Pbny4uXV/tCJF1fg+aAQ7XoqPJDG0hD2NxbsagyHsyaf /P3AWgtP0je3MKalEjWAg== X-UI-Out-Filterresults: notjunk:1;V03:K0:7GTKhKgfD6o=:agtrVfo+ngy6M/MdG1s+zk 4fLGwAU9UKBZ0tTcfz3tBz7do98xAxvc+epUvtGPgWe/sXp6KtcqHDY1+kf4i4cKTZ4rf6tNK nbBz5QgGRit5GwIOA4UnC2vOpQMwG9KsbKTOAcfusbuOx0eVe44DfzS3RrVJKDF7EUKJrhClE Ja6PbUEAuZZOM6xN3l8ELkuezVDQaJPKUER9p2Zz3XZO1yqtBSpFffXd9MBPxekaS8PEECXMV tNMkkD6QD5SKvMKrsNs/2s8j1SGSEG4j5x/So0gQhDDHoG3k/k3vCtuy+nsxso257+XSBUQD5 OuwC5C8X0wkmtZW+fXPozQlXyjI/ryJOUyGtG84pMI8RGBGuDs2SOqbBRYhYtjgUKlkQzXA9o MraIR/I9sXHvVkj0LaoD0W78gZlmAp/jvW3N6F0tlixc1wE5F/U+90W9C+QN4itdBNcFX+h4b 3z2glSomNxXtKoiDm8rGkZZcHSvM95an5Fo7y0eiKRjHaXK3BToUZzvHV6v6JY/tuw5UjBYTr JGY2/r6LnYMVnngchk1G7JiUY5OyhsA5xyo/T+tIEAOfNsX96HWBAgQfnpD++ODN48kFjRaRF kbrHqjR7mm3I8FjHWOQf2On3UBiEwO3nJyU90kzYCFolEiPzytlr5nrMkfnscdIPasgVG4wEv NUSnHyVCWAO/pLtdc8sqbaL2C9hF+CmdtrJ2Sb5dnWoQEmSTS445DK0jc6EgnE/wfkilq1dEP 7p/6TMeegrT5WQl+twcwDSVbB10j2OEiHXXQFg== Received-SPF: none client-ip=212.227.126.135; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de 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, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=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: , Cc: Marek Vasut , Thomas Huth , "qemu-trivial@nongnu.org" , Chris Wulff , Richard Henderson , =?UTF-8?Q?Alex_Benn=c3=a9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Le 07/08/2021 à 13:09, Philippe Mathieu-Daudé a écrit : > After chatting with Richard Henderson and Paolo Bonzini, we > concluded the load/store API is mature enough to have target > code endianess-agnostic. > Thus we could remove the TARGET_WORDS_BIGENDIAN definition from > target-specific code (restricting it to the binary format loaders). > > While experimenting, I noticed the Nios2 disassembler is an easy > win. MIPS will follow shortly. > > Philippe Mathieu-Daudé (2): > disas/nios2: Fix style in print_insn_nios2() > disas/nios2: Simplify endianess conversion > > include/disas/dis-asm.h | 3 +- > disas/nios2.c | 71 ++++++++++++++++------------------------- > target/nios2/cpu.c | 6 +--- > 3 files changed, 29 insertions(+), 51 deletions(-) > Applied to my trivial-patches branch. Thanks, Laurent