From patchwork Mon Oct 25 12:28:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?RnLDqWTDqXJpYyBQw6l0cm90?= X-Patchwork-Id: 1545732 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=univ-grenoble-alpes.fr header.i=@univ-grenoble-alpes.fr header.a=rsa-sha256 header.s=2020 header.b=JI3/Pq67; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4HdDtt3CvQz9t0k for ; Mon, 25 Oct 2021 23:35:18 +1100 (AEDT) Received: from localhost ([::1]:57522 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mezC8-00041V-6n for incoming@patchwork.ozlabs.org; Mon, 25 Oct 2021 08:35:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53216) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mez6C-0006Te-Sw; Mon, 25 Oct 2021 08:29:09 -0400 Received: from zm-mta-out-3.u-ga.fr ([152.77.200.56]:43110) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mez69-00087J-OH; Mon, 25 Oct 2021 08:29:08 -0400 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 58D9F41AEB; Mon, 25 Oct 2021 14:28:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=univ-grenoble-alpes.fr; s=2020; t=1635164915; bh=Jsfdnn9fmQX25DCB9x7cNC8krS3rLPaQfYC9SyINQKw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JI3/Pq67YkXXjNpO06ju55niFbaQUezz/YxOJ8F8kz7/v0ezIPu+A/1U3csEaUN3j KjIOBHjPI9Ak5E3X58WEqMBPdWkZij1QUKrVxKpwGv9SqQkNvqXrC9CDtpr1y5ngD3 0bp2JsoTFKCMWUMdcCA/fu/EBhrFwH2KgFIl+xh6zOi5p4+5sfyaMv9zUdc3J2ipIC bR910HimSdW35EYmiFREuPYe867CQeRQkxukVAIZBeiw64uKxe7DVW6DkAhAPGgU+6 eebFFEFCcnWr/98P86cLP+gF1mJzz8RsqVIGKc+46BDXcFk318/jObANlLQrf0FU4v ZZMM7aTBskGXw== Received: from smtps.univ-grenoble-alpes.fr (smtps2.u-ga.fr [152.77.18.2]) by mailhost.u-ga.fr (Postfix) with ESMTP id 41D2460067; Mon, 25 Oct 2021 14:28:35 +0200 (CEST) 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 09B8A14005A; Mon, 25 Oct 2021 14:28:35 +0200 (CEST) From: =?utf-8?b?RnLDqWTDqXJpYyBQw6l0cm90?= To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v4 14/17] target/riscv: adding high part of some csrs Date: Mon, 25 Oct 2021 14:28:15 +0200 Message-Id: <20211025122818.168890-15-frederic.petrot@univ-grenoble-alpes.fr> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211025122818.168890-1-frederic.petrot@univ-grenoble-alpes.fr> References: <20211025122818.168890-1-frederic.petrot@univ-grenoble-alpes.fr> MIME-Version: 1.0 X-Greylist: Whitelist-UGA SMTP Authentifie (petrotf@univ-grenoble-alpes.fr) via submission-587 ACL (41) X-Greylist: Whitelist-UGA MAILHOST (SMTP non authentifie) depuis 152.77.18.2 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: 2.1.23 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?b?RnLDqWTDqXJpYyBQw6l0cm90?= , philmd@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Adding the high part of a very minimal set of csr. Signed-off-by: Frédéric Pétrot Co-authored-by: Fabien Portas Reviewed-by: Richard Henderson --- 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 923ef01583..d8093be74d 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -194,6 +194,10 @@ struct CPURISCVState { target_ulong hgatp; uint64_t htimedelta; + /* 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 78636ec96d..df4e667c59 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -153,6 +153,8 @@ static const VMStateDescription vmstate_rv128 = { .needed = rv128_needed, .fields = (VMStateField[]) { VMSTATE_UINTTL_ARRAY(env.gprh, RISCVCPU, 32), + VMSTATE_UINT64(env.mscratchh, RISCVCPU), + VMSTATE_UINT64(env.sscratchh, RISCVCPU), VMSTATE_END_OF_LIST() } };