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=-17.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,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 2D986C433EF for ; Tue, 14 Sep 2021 13:46:59 +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 B531D60BD3 for ; Tue, 14 Sep 2021 13:46:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B531D60BD3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:40086 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQ8m1-0002ro-Ie for qemu-devel@archiver.kernel.org; Tue, 14 Sep 2021 09:46:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50468) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ8j2-0007JJ-Ii for qemu-devel@nongnu.org; Tue, 14 Sep 2021 09:43:52 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]:40638) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mQ8WR-0001ti-L4 for qemu-devel@nongnu.org; Tue, 14 Sep 2021 09:30:52 -0400 Received: by mail-pf1-x42e.google.com with SMTP id y8so6841131pfa.7 for ; Tue, 14 Sep 2021 06:30:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=q97mLxvRKkZCchy79NqrbXGUA15yi/wG1jclLaH25bM=; b=G6pgnwT4gbJWUnYMsCszp/y9fnKOgD/Cbrf5VBGbA9d0ByYpf7NJF94xmbyR/Qw0Wv AoOw8Vb12v3Y/WvqxsZ4B4lMxS3Z1ISyXQYTLUmwqOojjWg93QXEimakbOXSbwKtWbLC diIDXOhbITe1SzCuIpkJiuGQoHRj/nvcgYeEDc23onp4CzUIuwZa4Cay00CKiC+STidH HpOHEQ4qxTh7kmo7am17oOUt8QXDbX18cizmSOx8VGKyqppOKd5TPnC5z6AOUzwj8XGp XbJXY4QfswmHHARFvuaAW8mpPFZhIItXNWbRIEfoOtNj4e0sGX6dn/5CDwVPcjCdeWFW lU0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=q97mLxvRKkZCchy79NqrbXGUA15yi/wG1jclLaH25bM=; b=tPm3GyTR5tbEWfSI4pPnbX75Xju1pdWE3Q1BVSjXH/HdFGaOkf7qHyz2b2fkfMgEg4 DoUGRpL1TjFKjklKLsA9U7wcGUd7VDUmFZq368tiI2bhhGZk32wn7AX5769/biOZ+1E4 7x/07PU4Rez1lviU5Ni9YO5fux+Qe5lYQyXSKAVcPd/W+0lmVBVPFDbN797L8KrBmEev btRb6Ik24Ezg38MHgPx2j71z3Wt0FP3nf11ArOOOtfxKwWtbKNZWyVKJb2tjo6j0Z/RD C9xDFerHLDWusBbmqLRDVu/JcLxJPEbp/ii/6j+oGsUSANK2jG6DUHfIVuryZATJ4LKO R1Sg== X-Gm-Message-State: AOAM5314CiOZXTQlbKW31us7TnBe7nsTn9Y+ygietZCV1OnUGMO7S6Kz pVfLTMZjYB1Vm1XqzZvxo+0RyQ== X-Google-Smtp-Source: ABdhPJzZ4D7+TFK2zLf/RAlrdlG9rmUyTcFW9OezyHVcIe2Ud7viIbZUMmG1hoXyoLtyqgLJLVgtUA== X-Received: by 2002:a05:6a00:ac8:b029:320:a6bb:880d with SMTP id c8-20020a056a000ac8b0290320a6bb880dmr4755912pfl.41.1631626250009; Tue, 14 Sep 2021 06:30:50 -0700 (PDT) Received: from [192.168.1.11] ([71.212.134.125]) by smtp.gmail.com with ESMTPSA id m7sm11728268pgn.32.2021.09.14.06.30.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Sep 2021 06:30:49 -0700 (PDT) Subject: Re: [PATCH v5 04/21] target/loongarch: Add fixed point arithmetic instruction translation To: Song Gao , qemu-devel@nongnu.org References: <1631624431-30658-1-git-send-email-gaosong@loongson.cn> <1631624431-30658-5-git-send-email-gaosong@loongson.cn> From: Richard Henderson Message-ID: Date: Tue, 14 Sep 2021 06:30:47 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <1631624431-30658-5-git-send-email-gaosong@loongson.cn> 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::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.google.com X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 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=-1.969, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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: peter.maydell@linaro.org, thuth@redhat.com, philmd@redhat.com, yangxiaojuan@loongson.cn, laurent@vivier.eu, peterx@redhat.com, alistair.francis@wdc.com, maobibo@loongson.cn, pbonzini@redhat.com, bmeng.cn@gmail.com, alex.bennee@linaro.org, chenhuacai@loongson.cn Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 9/14/21 6:00 AM, Song Gao wrote: > This patch implement fixed point arithemtic instruction translation. > > This includes: > - ADD.{W/D}, SUB.{W/D} > - ADDI.{W/D}, ADDU16ID > - ALSL.{W[U]/D} > - LU12I.W, LU32I.D LU52I.D > - SLT[U], SLT[U]I > - PCADDI, PCADDU12I, PCADDU18I, PCALAU12I > - AND, OR, NOR, XOR, ANDN, ORN > - MUL.{W/D}, MULH.{W[U]/D[U]} > - MULW.D.W[U] > - DIV.{W[U]/D[U]}, MOD.{W[U]/D[U]} > - ANDI, ORI, XORI > > Signed-off-by: Song Gao > Signed-off-by: XiaoJuan Yang > --- > target/loongarch/insn_trans/trans_arith.c | 322 ++++++++++++++++++++++++++++++ > target/loongarch/insns.decode | 89 +++++++++ > target/loongarch/translate.c | 78 ++++++++ > target/loongarch/translate.h | 19 ++ > 4 files changed, 508 insertions(+) > create mode 100644 target/loongarch/insn_trans/trans_arith.c > create mode 100644 target/loongarch/insns.decode Reviewed-by: Richard Henderson r~