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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 ED1FAC2D0DB for ; Thu, 23 Jan 2020 19:44:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD73621D7D for ; Thu, 23 Jan 2020 19:44:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579808665; bh=iMSQo2G7J49vCnrTk7zNrz+e5oGfCaF5DRpVpz/Yffo=; h=Date:From:To:CC:CC:CC:Subject:References:In-Reply-To:List-ID: From; b=OySSAfAl1LAdqz1ckUld2qVlkv9m3vd1o5vkSLMIg90giD1jq0XlAjgiPOJ+mKrlb vF8qoq4Ei4FmVxsVtlB0aKvIeVS255DrXgSAW+CBz+jr3FTwjhMiJ+E4Orgyz37VHH gDp2F/ku5fg15O1w4KQd43gDC88lVw4LK7ubbpMo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729012AbgAWToZ (ORCPT ); Thu, 23 Jan 2020 14:44:25 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:45051 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728809AbgAWToZ (ORCPT ); Thu, 23 Jan 2020 14:44:25 -0500 Received: by mail-pg1-f196.google.com with SMTP id x7so1873645pgl.11; Thu, 23 Jan 2020 11:44:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:date:from:to:cc:cc:cc:subject :references:in-reply-to; bh=4hrg2EXxXIt/jm7vEqyCDsqHW6KXLArrF8vaL2xj9zM=; b=Qn+x4Duf0PeVI2r72OY7HT+iMB68K6e52UzTlns8uoL8IjVlwPLRpkyWEtjMREcMS8 4/DdR6SzoHFe4uz8vyhIzrnQ5nEGuQeI0dxWX2udNhDOKJlfOx61pwIY5I45nnFDAmk1 XoyqmAbtoi9r+qazo40h9420ExLdN/XJ/Y1idLbucuJS9MN/87Ah5FNXDGSjPWSkpWSR Gz8Ev38FNda+5FMPJX87NT8lHxhau0g8kPVrOmj+bPEFcxi19Uf8yWf3YlJI04FYG8cn v0IcgOsBdpAzxPbC92i76jX7okupZHcJUWC27FRmH0tXrQOzVmGcVvMVYIbftP9aprtU M9Lg== X-Gm-Message-State: APjAAAWf0MwFgxvQxfYaVEVpQE2C6xtfxeIvDwouoiHYQ46bQOTuOA0x +8JBnZKcFrARKefHwgQ14N0= X-Google-Smtp-Source: APXvYqyf6ckcpJZ57EZNrIrW4hzBZ8xfA2CCQSfzbXJikpf1CuUubADwGPms0r+nl5xkLRIZvswWnw== X-Received: by 2002:a05:6a00:90:: with SMTP id c16mr8479835pfj.230.1579808664286; Thu, 23 Jan 2020 11:44:24 -0800 (PST) Received: from localhost (MIPS-TECHNO.ear1.SanJose1.Level3.net. [4.15.122.74]) by smtp.gmail.com with ESMTPSA id e10sm3644868pfj.7.2020.01.23.11.44.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jan 2020 11:44:23 -0800 (PST) Message-ID: <5e29f797.1c69fb81.d69bc.8e3a@mx.google.com> Date: Thu, 23 Jan 2020 11:44:23 -0800 From: Paul Burton To: Jiaxun Yang CC: linux-mips@vger.kernel.org CC: chenhc@lemote.com, paul.burton@mips.com, linux-kernel@vger.kernel.org, Jiaxun Yang CC: linux-mips@vger.kernel.org Subject: Re: [PATCH 1/2] MIPS: Add MAC2008 Support References: <20200113101612.38335-1-jiaxun.yang@flygoat.com> In-Reply-To: <20200113101612.38335-1-jiaxun.yang@flygoat.com> Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Hello, Jiaxun Yang wrote: > MAC2008 means the processor implemented IEEE754 style Fused MADD > instruction. It was introduced in Release3 but removed in Release5. > > The toolchain support of MAC2008 have never landed except for Loongson > processors. > > This patch aimed to disabled the MAC2008 if it's optional. For > MAC2008 only processors, we corrected math-emu behavior to align > with actual hardware behavior. Series applied to mips-next. > MIPS: Add MAC2008 Support > commit ece276de2a1f > https://git.kernel.org/mips/c/ece276de2a1f > > Signed-off-by: Jiaxun Yang > [paulburton@kernel.org: Fixup MIPSr2-r5 check in cpu_set_fpu_2008.] > Signed-off-by: Paul Burton > > MIPS: Loongson64: Select mac2008 only feature > commit c9444384f0d5 > https://git.kernel.org/mips/c/c9444384f0d5 > > Signed-off-by: Jiaxun Yang > Signed-off-by: Paul Burton Thanks, Paul [ This message was auto-generated; if you believe anything is incorrect then please email paulburton@kernel.org to report it. ]