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=-8.9 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,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 D5B1DC433E2 for ; Sat, 29 Aug 2020 20:25:06 +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 A05992076D for ; Sat, 29 Aug 2020 20:25:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="W2gYq2Bj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A05992076D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58426 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kC7PN-0002bC-RH for qemu-devel@archiver.kernel.org; Sat, 29 Aug 2020 16:25:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37958) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kC7ON-0001GG-J0 for qemu-devel@nongnu.org; Sat, 29 Aug 2020 16:24:03 -0400 Received: from mail-pg1-x536.google.com ([2607:f8b0:4864:20::536]:43041) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kC7OL-00088I-2g for qemu-devel@nongnu.org; Sat, 29 Aug 2020 16:24:03 -0400 Received: by mail-pg1-x536.google.com with SMTP id d19so2132327pgl.10 for ; Sat, 29 Aug 2020 13:24:00 -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=0B65qnkHdehDe3WaVfdLTw1Sw4msC7n+KjZA/enc+qw=; b=W2gYq2BjNJEAOaG0UZSUZnz+kRhGbWUhQDpRl4C5aiU/NmyhVjSIEHUNoNwYZ45Ojs 7QTLjfJ2TDZrNO9i2LmtyTxSyBuFTbwfxZ5GX2e4iyuwHQST2CNYX2/zA4NHcm7FP8Rz tvc6SR9ZTZQZ4CSSepNuzQY40qsO7xWoeYroRW3quNnOthLYH60FAY9jzLmJyKR/SnJ8 QlINj4A1RWk7urqrKyX8+V0sOH8w6OhdRUzXglX6PQwDLYbvco3DqCQOu80PwCRCADxV fdCGSRoIj3HUh2HUyOW86Jj/DYkAHqm3asIli3Ge00qQNUhHWIbDA9ZG5EgXE1YrK1il Enmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; 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=0B65qnkHdehDe3WaVfdLTw1Sw4msC7n+KjZA/enc+qw=; b=KxxMyEpoMibe6QmiBax5S/DoPA3Hd6Ex7C1Vl6nJWRB0sDCb73Rj/9csTRMmuKPYTC LW/cQj9fgHW1SZEyikanqeUndFoCSo/rWZgg3VVz+6sMB8lorT4HHMo1ZcE2aXYcx89e KVWvOlqtX24R1aLLjtIcPz3/8KG901IRfhZFMDeMe5kTT3obXL4SR82Ucqff49IJHSze EjrU6WVM3TyE8B0fVKQ2QqpF6tbPG279F1+WliPXFPMfYUvneqiqONgqRbvBl7vehthH ba4w5FIRuk13i1+LBwprULFqYv7oqQJ82d4QBiV+RS2xReQw9lagxTZn6OzdiZ9KcoTS cByg== X-Gm-Message-State: AOAM531duk/wuciSU7DtgW/NccsbYgl0bOTLYjfJOK+PxhlIRZXEjYkk Ss77X87y/vNH7JMYcm/kTwuSBQ== X-Google-Smtp-Source: ABdhPJylT7Vt2RX7PEqS0BydORQ2fiGtd4KhtdSvBMxnYrPVoXD3zuALTjd/5FOxhIu24Gi4w+6dYQ== X-Received: by 2002:a62:31c7:: with SMTP id x190mr4082947pfx.100.1598732639582; Sat, 29 Aug 2020 13:23:59 -0700 (PDT) Received: from [192.168.1.11] ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id v6sm3224589pgf.55.2020.08.29.13.23.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 29 Aug 2020 13:23:58 -0700 (PDT) Subject: Re: [RFC v4 48/70] target/riscv: rvv-1.0: integer comparison instructions To: frank.chang@sifive.com, qemu-devel@nongnu.org, qemu-riscv@nongnu.org References: <20200817084955.28793-1-frank.chang@sifive.com> <20200817084955.28793-49-frank.chang@sifive.com> From: Richard Henderson Message-ID: <09a3b3ee-2ec5-d61d-64ee-68e16a7f2499@linaro.org> Date: Sat, 29 Aug 2020 13:23:57 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200817084955.28793-49-frank.chang@sifive.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::536; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x536.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 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=-0.809, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Palmer Dabbelt , Alistair Francis , Sagar Karandikar , Bastian Koppelmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/17/20 1:49 AM, frank.chang@sifive.com wrote: > From: Frank Chang > > * Sign-extend vmselu.vi and vmsgtu.vi immediate values. > * Remove "set tail elements to zeros" as tail elements can be unchanged > for either VTA to have undisturbed or agnostic setting. > > Signed-off-by: Frank Chang > --- > target/riscv/insn_trans/trans_rvv.inc.c | 4 ++-- > target/riscv/vector_helper.c | 8 -------- > 2 files changed, 2 insertions(+), 10 deletions(-) Reviewed-by: Richard Henderson r~