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 12FF1C77B6E for ; Wed, 12 Apr 2023 10:23:21 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pmXd5-0006eY-Sd; Wed, 12 Apr 2023 06:23:07 -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 1pmXd4-0006eP-5F for qemu-devel@nongnu.org; Wed, 12 Apr 2023 06:23:06 -0400 Received: from mail-wr1-x42f.google.com ([2a00:1450:4864:20::42f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pmXd1-0001x3-2i for qemu-devel@nongnu.org; Wed, 12 Apr 2023 06:23:05 -0400 Received: by mail-wr1-x42f.google.com with SMTP id s12so1874545wrb.1 for ; Wed, 12 Apr 2023 03:23:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681294980; x=1683886980; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=7KSLShETURCw+/v0Lf/BM/x+QDDuxdvZ7GRc6yX/CVw=; b=D8ihJPUaigBIwxj1shQGhv9A1wnUh1ej8zM0Otk2UzCH0MRnVUIrYnKV2JttSuEIFh 2VKMD/Z8Bo7psWx9794WQWAri51Bxo8iHk8+4oxpBm+ZEwuXiocI8VWoGkC2VFyDgND3 hKPpgLFPMkB7z0I9FqPIrStTyvQ0seUum5q17ysihRKLvBSM3D7m9hWvpuBEWFq55ud8 XkWCjYqPHpH2W2f11f5X5ZhjEu/3VgQT10Te/mtZrh9HGtvkQbAlSYrLYb7n+o1nMhz1 eP0gAreT+vca98kk3rwCrntDTPSK4mNzlidLIF7nX9R81vAPRAt52MheULrjnW+2ozAm r01w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681294980; x=1683886980; h=content-transfer-encoding:in-reply-to:from:references:cc: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=7KSLShETURCw+/v0Lf/BM/x+QDDuxdvZ7GRc6yX/CVw=; b=49L/pO04bcq+/1X3k3HZTcyb1Hv3ecqHj70F58VYSMBJRu8gXfDI8x1lOJ8wdwj90z mmQRamSg+DzQjZn6mC5pYq10tNJj8fcHP01JDFRAhZ55k3PuCbAwZJV8xO5kSWz7V9fb tlJz+bYC2zVuXBMIb2isM4d+l0NnPIaAUU3CwK35EJX3h8tHDE++fuLw9hPcOdY4fXky 3Jjw1QgdM8E21TWnJxgCBExQnUZlhX+vcTHY13D31a8RsvTZeXDR2EQkIDVwdac4qgw8 2ds7MrxoazARX1v1JPhhfMQF3VL17mNUZLTN1LT19/IUp7fGrwF4fMNzsAFoLCVQlbZo h/ug== X-Gm-Message-State: AAQBX9ea1CZ7KT0iXUTKZtmJZi2/r+3xCqAcBiXw1vP9wsKMjp97vgwi KEvr9Jw0hNqFwFBdUJe0IOqqZQ== X-Google-Smtp-Source: AKy350ZUCHL4PgdrlLrqpxxEp4PGK8xbqgGc2LWpY86M6s6obyMhC9zvOCTH5vS1VLuip49jp6x02A== X-Received: by 2002:adf:e750:0:b0:2ef:b4ac:8e5 with SMTP id c16-20020adfe750000000b002efb4ac08e5mr6776413wrn.28.1681294980198; Wed, 12 Apr 2023 03:23:00 -0700 (PDT) Received: from [10.0.2.69] (ip-037-024-010-236.um08.pools.vodafone-ip.de. [37.24.10.236]) by smtp.gmail.com with ESMTPSA id v14-20020adfe28e000000b002e4cd2ec5c7sm16861182wri.86.2023.04.12.03.22.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Apr 2023 03:22:59 -0700 (PDT) Message-ID: <42166203-10f9-b6e4-9cf5-7a15131d58c8@linaro.org> Date: Wed, 12 Apr 2023 12:22:55 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [RFC 4/5] target/riscv: Add support for Zvfbfwma extension Content-Language: en-US To: Weiwei Li , qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, wangjunqiang@iscas.ac.cn, lazyparser@gmail.com References: <20230412023320.50706-1-liweiwei@iscas.ac.cn> <20230412023320.50706-5-liweiwei@iscas.ac.cn> From: Richard Henderson In-Reply-To: <20230412023320.50706-5-liweiwei@iscas.ac.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x42f.google.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 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=-2.17, 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: 2.1.29 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 4/12/23 04:33, Weiwei Li wrote: > Add trans_* and helper function for Zvfbfwma instructions. > > Signed-off-by: Weiwei Li > Signed-off-by: Junqiang Wang > --- > target/riscv/helper.h | 3 ++ > target/riscv/insn32.decode | 4 ++ > target/riscv/insn_trans/trans_rvbf16.c.inc | 58 ++++++++++++++++++++++ > target/riscv/insn_trans/trans_rvzfh.c.inc | 13 ++--- > target/riscv/vector_helper.c | 11 ++++ > 5 files changed, 83 insertions(+), 6 deletions(-) Reviewed-by: Richard Henderson r~