From nobody Mon Feb 9 20:46:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=sifive.com ARC-Seal: i=1; a=rsa-sha256; t=1767885517; cv=none; d=zohomail.com; s=zohoarc; b=FVQDw+/kEwIEnHiSs5v4AvFnCj2mfm85enr+S8fooaCoxr3sZB+jyn27QO7ehAsYRL+khNE7F3EtFyNpw2UnbA3nv+4dLX4Dm4VGLijMARg5A/hWp4i9NhK598tTYYettJQzG9pDsa+2b5nlozIg2G8cKHrHXzujZOYwJfuP5Z8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1767885517; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=r7wCa0YXDG1WZGTAd5yQcAdLDTV1ISPY3aUEnnKDKJs=; b=he1QmOEpzihSUY8keWLmo5Se4fFELAmfA+DnQ5ec2+hBLmExVsetI8P+Kjl0qiXCKZXdIX206xL7Sx/l+sxgSgPj09eduxYnUi/+/C7ZRcOyxh99EYu7djLz6yEs+QD9QGF8idSKDsLcO5nWHZN34my0yhTGwiEdOoJTezY6tdU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1767885517645468.09140675334754; Thu, 8 Jan 2026 07:18:37 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vdrlL-0000w6-2t; Thu, 08 Jan 2026 10:17:23 -0500 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 1vdrlJ-0000uu-6y for qemu-devel@nongnu.org; Thu, 08 Jan 2026 10:17:21 -0500 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vdrlH-0003Qd-NB for qemu-devel@nongnu.org; Thu, 08 Jan 2026 10:17:20 -0500 Received: by mail-pf1-x42e.google.com with SMTP id d2e1a72fcca58-7b8e49d8b35so3102240b3a.3 for ; Thu, 08 Jan 2026 07:17:19 -0800 (PST) Received: from duncan.localdomain (114-35-142-126.hinet-ip.hinet.net. [114.35.142.126]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-81d87955bb6sm1060239b3a.50.2026.01.08.07.17.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 07:17:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1767885438; x=1768490238; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=r7wCa0YXDG1WZGTAd5yQcAdLDTV1ISPY3aUEnnKDKJs=; b=A2xvjh3JNT6de/B12WDTSXYQOY7QXkc4JipqwVlaN9iTTk0HEzx5p8b/PxiZd13BkE ZGFoo+tCJXHvQ1aWJnqwhdNaa3YJZt9erWrMu33c45+DyCgBn7F/+3q2hDjXrXCDx7Wj +dvJUeesv1N4qxRmdAlzinu441SXVKNu2QUcpDujaZ6J4FmIrxymxMOI2KTQV918ljHT uWZL/tbW5b43SNh5j0T5pAWyYUoDMwGYiO3Mbw7d8ENG3R3CIqnj0NKBGViRESW0l8cq vVEbk2Ku67qYB82dXnWwKSskhNmWW5zBnzDGZkxhTNXPRr9asbbdeAWlJRkhfT3TnTCz quZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767885438; x=1768490238; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=r7wCa0YXDG1WZGTAd5yQcAdLDTV1ISPY3aUEnnKDKJs=; b=K1M5CB/TFV2lIzEortAohzN9L2K0vxDrCNczv65a5H5PSvVYnSWf/K5x8O573E+U4J 5UoIwv+KrsRKOHEnZFUZGYSUXDtdPZkFong2rmi5yZR8nxapJlt/pIeZ5xQLkzC0zAPJ 0OhTgm9hTSpuWRbRb94+f8jatewIOrZSbkPqr1yyNoYud3V+ky8DMJXS5jC4Q2HPgIv6 guviK8YxUtTWHVHTStEh7mItqIbkFk18fT9c0jTiMwuguzO+nUPQmWOVREsjOPkUZqMl MEXbwVQUsGNhXqQkxm4krntBDvOxDBhhY4MET1CBqRpSsCLqZhq7GHse2Y1ttv4Of0gz uzvA== X-Gm-Message-State: AOJu0YyuJjs2lzoAU1B7kgu0bpQfaIeOGBrlv5FrG4r44qSEHYGk9Uo4 1kmAp08vz8KiTWDivskmDLQ7qbdR1UZdvTl7l2Alwel6nGo4yNoheOJkShuYeVUvQJQYJP8xDcP GhqrV2sO79KNZN+yN6bdOt9/rWRjo6vuJdKdQjQhmoyarIJ1u3bagsP3OJHFZcz/jjJsoWMHX3H ON3TkMcypuHiqJnf5W10MRhudJeMuP326eDZNew48= X-Gm-Gg: AY/fxX5RgH3gVsNRFvHV9iwqcdxg89pmfbItpMAgkYolG/mN7vA4xsbCeYkQec0hcaW H1iBWjdMuL7OHug4ifcPQ7+B+0cKnoy6LBXnw8vchSlbaJwnTg7+ZXzRHvFZFm/KvUPIMGhSx7m rS812ob22eY1pQ0HcImgzWb7OnhLz/XCKrvChQ8AfapIhfdmXH31pxk+jZF5/3cgjSvS+3iRy3T oR/3fd7s1U0fwRDOvp2agJMWheQiOGP48/2mtZRhPHq5mz9XK1S4NvNE5mSWY5Ih/A91iUsiL6+ gQMGRhfjlLMj9xV5plqZJMK0Sh3BR3bGvXgO84JWjkfDuzK8+Wdgi6e7rZjynE63jFG2CuKi4fX 1OQuHEAqokOD0arwI3WY6K1l090oVG7XvEzsl8RemiTcqz5WR41uEAeBPMv6chpZMP1rj5aaZSp pe88/sP4zidPdAavH2QSykHGcHtTXEJAitRFTge9fGkmlVtGQofJWOJok= X-Google-Smtp-Source: AGHT+IGG6PAwQ2XgEISJ05CX7b0ya2Keebs0YuZrgkEkdqLxU6yzwqe5kspvk7YufKf94wmU8H6hWQ== X-Received: by 2002:a05:6a00:e19:b0:7e8:43f5:bd18 with SMTP id d2e1a72fcca58-81b7f3f1ff7mr5796620b3a.45.1767885438156; Thu, 08 Jan 2026 07:17:18 -0800 (PST) From: Max Chou To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Palmer Dabbelt , Alistair Francis , Aurelien Jarno , Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , Max Chou , Alistair Francis Subject: [PATCH 07/18] target/riscv: Add implied rules for Zvfofp8min extension Date: Thu, 8 Jan 2026 23:16:38 +0800 Message-ID: <20260108151650.16329-8-max.chou@sifive.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260108151650.16329-1-max.chou@sifive.com> References: <20260108151650.16329-1-max.chou@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42e; envelope-from=max.chou@sifive.com; helo=mail-pf1-x42e.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, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @sifive.com) X-ZM-MESSAGEID: 1767885518593158500 Content-Type: text/plain; charset="utf-8" Add implied rules to enable the implied extensions of Zvfofp8min extension recursively. Signed-off-by: Max Chou --- target/riscv/cpu.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index b4b10b52d8..53b5aeb9b2 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -2513,6 +2513,15 @@ static RISCVCPUImpliedExtsRule ZVFHMIN_IMPLIED =3D { }, }; =20 +static RISCVCPUImpliedExtsRule ZVFOFP8MIN_IMPLIED =3D { + .ext =3D CPU_CFG_OFFSET(ext_zvfofp8min), + .implied_multi_exts =3D { + CPU_CFG_OFFSET(ext_zve32f), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + static RISCVCPUImpliedExtsRule ZVKN_IMPLIED =3D { .ext =3D CPU_CFG_OFFSET(ext_zvkn), .implied_multi_exts =3D { @@ -2650,7 +2659,8 @@ RISCVCPUImpliedExtsRule *riscv_multi_ext_implied_rule= s[] =3D { &ZKS_IMPLIED, &ZVBB_IMPLIED, &ZVE32F_IMPLIED, &ZVE32X_IMPLIED, &ZVE64D_IMPLIED, &ZVE64F_IMPLIED, &ZVE64X_IMPLIED, &ZVFBFA_IMPLIED, &ZVFBFMIN_IMPLIED, &ZVFBFWMA_IMPLIED, - &ZVFH_IMPLIED, &ZVFHMIN_IMPLIED, &ZVKN_IMPLIED, + &ZVFH_IMPLIED, &ZVFHMIN_IMPLIED, &ZVFOFP8MIN_IMPLIED, + &ZVKN_IMPLIED, &ZVKNC_IMPLIED, &ZVKNG_IMPLIED, &ZVKNHB_IMPLIED, &ZVKS_IMPLIED, &ZVKSC_IMPLIED, &ZVKSG_IMPLIED, &SSCFG_IMPLIED, &SUPM_IMPLIED, &SSPM_IMPLIED, &SMCTR_IMPLIED, &SSCTR_IMPLIED, --=20 2.43.7