From nobody Tue Feb 10 22:56:28 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=fail(p=none dis=none) header.from=univ-grenoble-alpes.fr Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1639414742017380.71473076686266; Mon, 13 Dec 2021 08:59:02 -0800 (PST) Received: from localhost ([::1]:34810 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mwofF-0008HD-28 for importer@patchew.org; Mon, 13 Dec 2021 11:59:01 -0500 Received: from eggs.gnu.org ([209.51.188.92]:51364) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwoM6-0003EC-D2; Mon, 13 Dec 2021 11:39:16 -0500 Received: from zm-mta-out-3.u-ga.fr ([152.77.200.56]:46720) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwoM3-0003b8-7N; Mon, 13 Dec 2021 11:39:14 -0500 Received: from mailhost.u-ga.fr (mailhost1.u-ga.fr [152.77.1.10]) by zm-mta-out-3.u-ga.fr (Postfix) with ESMTP id C641E40373; Mon, 13 Dec 2021 17:38:42 +0100 (CET) Received: from smtps.univ-grenoble-alpes.fr (smtps2.u-ga.fr [152.77.18.2]) by mailhost.u-ga.fr (Postfix) with ESMTP id AEC7E60070; Mon, 13 Dec 2021 17:38:42 +0100 (CET) Received: from palmier.tima.u-ga.fr (35.201.90.79.rev.sfr.net [79.90.201.35]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: petrotf@univ-grenoble-alpes.fr) by smtps.univ-grenoble-alpes.fr (Postfix) with ESMTPSA id 8214D140080; Mon, 13 Dec 2021 17:38:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=univ-grenoble-alpes.fr; s=2020; t=1639413522; bh=Pk2eYL+pDYgb0Fua4vwWucYfQT24NKLl9QCmUfiyof4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V1kQim8il0/5SMRr4Nqb57ePa7tiKYc7oCnoZmcA+Hj5+rG/FYAJBz+fgndNjPvpf x1iDpL5MPjskbEHLhkcEKwIHPkR4W/TQIPSuxPIyms4zJp3DXB6a9MtsJadnV/1La4 Q0AgBMTho3c0GSKfHUO8RT7byuB/KiQ+TjUYSmND2JpAsJOsEIVCNZWyPflyzGsUWg BIt+cQlfdNhbZDAQrZKAWiGQFiS8mc9Bug4RC1FXS3vd0Z4pjWgDIauPcceH0nok0W MG0x3a3yfNTTVjeauWHmDWpQlJ5uCz93b3d17jbzEA1XiltPi4tPQ6cgZwDWWk3wZI iidDmYt1IOh7g== From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9trot?= To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v7 15/18] target/riscv: adding high part of some csrs Date: Mon, 13 Dec 2021 17:38:31 +0100 Message-Id: <20211213163834.170504-16-frederic.petrot@univ-grenoble-alpes.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211213163834.170504-1-frederic.petrot@univ-grenoble-alpes.fr> References: <20211213163834.170504-1-frederic.petrot@univ-grenoble-alpes.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Greylist: Whitelist-UGA SMTP Authentifie (petrotf@univ-grenoble-alpes.fr) via submission-587 ACL (42) X-Greylist: Whitelist-UGA MAILHOST (SMTP non authentifie) depuis 152.77.18.2 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=152.77.200.56; envelope-from=frederic.petrot@univ-grenoble-alpes.fr; helo=zm-mta-out-3.u-ga.fr 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_MSPIKE_H2=-0.001, 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: , Cc: bin.meng@windriver.com, richard.henderson@linaro.org, alistair.francis@wdc.com, fabien.portas@grenoble-inp.org, palmer@dabbelt.com, =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9trot?= , philmd@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1639414743068100001 Adding the high part of a very minimal set of csr. Signed-off-by: Fr=C3=A9d=C3=A9ric P=C3=A9trot Co-authored-by: Fabien Portas Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/cpu.h | 4 ++++ target/riscv/machine.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 603ae04837..a7c2e5c93e 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -193,6 +193,10 @@ struct CPURISCVState { target_ulong hgatp; uint64_t htimedelta; =20 + /* Upper 64-bits of 128-bit CSRs */ + uint64_t mscratchh; + uint64_t sscratchh; + /* Virtual CSRs */ /* * For RV32 this is 32-bit vsstatus and 32-bit vsstatush. diff --git a/target/riscv/machine.c b/target/riscv/machine.c index 8af9caabf5..13b9ab375b 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -179,6 +179,8 @@ static const VMStateDescription vmstate_rv128 =3D { .needed =3D rv128_needed, .fields =3D (VMStateField[]) { VMSTATE_UINTTL_ARRAY(env.gprh, RISCVCPU, 32), + VMSTATE_UINT64(env.mscratchh, RISCVCPU), + VMSTATE_UINT64(env.sscratchh, RISCVCPU), VMSTATE_END_OF_LIST() } }; --=20 2.34.1