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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6A6ECC76196 for ; Tue, 28 Mar 2023 20:00:19 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1phFUE-0006wG-DF; Tue, 28 Mar 2023 16:00:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1phFUC-0006vk-Vh for qemu-devel@nongnu.org; Tue, 28 Mar 2023 16:00:05 -0400 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1phFUA-0000vf-Ct for qemu-devel@nongnu.org; Tue, 28 Mar 2023 16:00:04 -0400 Received: by mail-pf1-x430.google.com with SMTP id u20so8799248pfk.12 for ; Tue, 28 Mar 2023 13:00:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1680033599; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=MXJ6vH/BfzX4iLvu6/D73tX3kAt3biSKwijnuaxFwo8=; b=SccqoRny/KviAKV+WMj0/9KER3me4UKnxzfVN/ABu+V0YmZMrRsZI2yYoAQnQEOZVk iZURspJQ1EzAW17w8gWqlbjkSTXegWBJ/DBXntMw/17RvAGGgYHPiamgh9rShWiTBdUf Fxl3gBi9sUDsYZNYHyOlaIxn/wYFabi0a2KAci0iwbtnzdAmVukChSfjyjs1D8OBaWgD Sv/TPY5EJMKo86UB/A20ELEvRSKYYEmXfMheSiij3P0d1gbfiIMwI2Ao2W14UijijEAb O5AJsMc5k/sJMuWGZQ0JWRYEPayL5yJHzquEoNtAATiWVOYmb7/ufU44lJ1DONcgkFz4 1OpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680033599; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MXJ6vH/BfzX4iLvu6/D73tX3kAt3biSKwijnuaxFwo8=; b=HiTPYr7IE72JuXJajRcDuu9VALlVjoBY7eOthguu12A8adGMgKdshXJg4B6+R0t2YN SY9S+q2YjnKwFvpUhclQ+DGMOdQ0uYHXLF+L3evwfCb/iyfQJX7UzpdzN7QRb8mw/+/I J3hk5YhkjbD/ghhEcZows1G1O+RhWvX+M2yC30qdmnqk6eL5ujmsmWZNFKijlMv9M5Fw 24eXI+hxSUiQUQm5hbmciMgtds9WtN1EjGnshIQLtxOCUPc3o+799osY7gFpnB35NNET J9RCB9UG5hwGDeMdIgMy65IJTT+7C+YkxXpXcmAtzJm3jGGg2xqKjdBZRezQ3HrWnl8L TW6A== X-Gm-Message-State: AAQBX9e+4+8kLnyoOZoiu2WnyGcQa6G1Xt/77V0CJYoo4gK919d5vghB 7qccGQYYD6rDUiC1SkUWmDKG0w== X-Google-Smtp-Source: AKy350YnyCWMRPw5eTZWg+3QHzGMKzJ28A6nHw7mJ+x6u7TD8qw73i0Zck+S4HrhPNgqApWns0F4vg== X-Received: by 2002:a62:3041:0:b0:627:ee6a:2a40 with SMTP id w62-20020a623041000000b00627ee6a2a40mr15752189pfw.10.1680033599495; Tue, 28 Mar 2023 12:59:59 -0700 (PDT) Received: from ?IPV6:2602:ae:1541:f901:396:9f0d:afc2:978e? ([2602:ae:1541:f901:396:9f0d:afc2:978e]) by smtp.gmail.com with ESMTPSA id y6-20020aa78546000000b005cdc64a287dsm21518379pfn.115.2023.03.28.12.59.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Mar 2023 12:59:59 -0700 (PDT) Message-ID: <550e1fa3-ee78-a6dd-7b84-457886a2292e@linaro.org> Date: Tue, 28 Mar 2023 12:59:57 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [RFC PATCH v2 05/44] target/loongarch: Implement vadd/vsub Content-Language: en-US To: Song Gao , qemu-devel@nongnu.org References: <20230328030631.3117129-1-gaosong@loongson.cn> <20230328030631.3117129-6-gaosong@loongson.cn> From: Richard Henderson In-Reply-To: <20230328030631.3117129-6-gaosong@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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=-0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 3/27/23 20:05, Song Gao wrote: > + func(mop, vd_ofs, vj_ofs, vk_ofs, 16, 16); Oh, reading about ASXD and 256-bit vectors makes me wonder if it would be better to plan ahead and have a function, or DisasContext member, for the length of the vector. r~