From patchwork Fri Oct 15 19:29:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Baturo X-Patchwork-Id: 1541900 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=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=b+t8tFBI; 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 4HWGj23zwVz9sR4 for ; Sat, 16 Oct 2021 06:36:06 +1100 (AEDT) Received: from localhost ([::1]:42322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mbSzs-0000XL-9p for incoming@patchwork.ozlabs.org; Fri, 15 Oct 2021 15:36:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53194) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mbStp-0008NO-6H; Fri, 15 Oct 2021 15:29:49 -0400 Received: from mail-lf1-x134.google.com ([2a00:1450:4864:20::134]:42566) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mbStn-0008Sd-LF; Fri, 15 Oct 2021 15:29:48 -0400 Received: by mail-lf1-x134.google.com with SMTP id x27so45565166lfa.9; Fri, 15 Oct 2021 12:29:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=DjznzoCbvQUGcmziNtfKcywsooW2JglJCdT49kGN5+E=; b=b+t8tFBI1D4HnagiubACS3Ail9ahxnBEgqWsvoCrQHzVpPuR32TV1ctfvD+VtLK53O 92Vhce6axj2ywuZBInod/4ES7UeyNezAoQ/P9mH+aiCwDMOgpJ+0863eRVmyFmM4SGVU DQXLC8JX54ZiQ35xnbBi+qETLB06HSh3ePow+lhZU8r95600wYk5qxjDet2oJMR5w77M uSyHFWpHI267qr+RmPTmIVhLSR14KtlDAIhzut1fctOkyzXjTWcHXlixa1atDnST9Nr3 tg9b2UqVueQbeT+t7GQyUvp1bZMGvBFYV4ymtILD/Vt3pEyDDBQCIHJaiCBUQp2lOzfT jnVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DjznzoCbvQUGcmziNtfKcywsooW2JglJCdT49kGN5+E=; b=5ujU982sScjoKdzZjOhZ+DoUPunH4OjNQ6AKCvnFu/4KHqm7UngdnrI7FTaZrxRwFk RpmWRK92Mv+wcfWsRbt3Y6hnBH7BHSFwj04cL7XdDzkw6MBRbs6eSznEqT506XLY3Gmy Ags7Iw8dEhPQQeqz80GT3SPvT6djKcovHk7noQSASg+TLPOAZPcFcLHnaeM8jvimIF0f XaL+66+1fmdK7+/CvKFu9ItGnY/dNSkKtUt5hVtSNCDwPY/6wF6w+/EODEq6aFLigkcP spu5DhsjsVSgBqJka1ZgdOWNLYQZSNGO29WLjAgqnls2OpIQRTgpunw5uUx7eqkD/r9q vSSw== X-Gm-Message-State: AOAM533B/y6uq8pOidLfjAc7kncJT9X0oMhsuplJAUErC0pO+BPDhqDk 7cg60XwWInH3+0bVrymFkrU= X-Google-Smtp-Source: ABdhPJxJNAjhqYjgzaH3x/ubwAhlCofFcgO5XvSe7gam4eY1xUWsEo3BRiCtgBuJxAGksrymrOJrQg== X-Received: by 2002:a2e:155a:: with SMTP id 26mr15255657ljv.156.1634326184814; Fri, 15 Oct 2021 12:29:44 -0700 (PDT) Received: from neptune.lab ([46.39.228.224]) by smtp.googlemail.com with ESMTPSA id n19sm527261lfu.207.2021.10.15.12.29.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Oct 2021 12:29:44 -0700 (PDT) From: Alexey Baturo X-Google-Original-From: Alexey Baturo To: Subject: [PATCH v13 7/7] [RISCV_PM] Allow experimental J-ext to be turned on Date: Fri, 15 Oct 2021 22:29:31 +0300 Message-Id: <20211015192931.227387-8-space.monkey.delivers@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211015192931.227387-1-space.monkey.delivers@gmail.com> References: <20211015192931.227387-1-space.monkey.delivers@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::134; envelope-from=baturo.alexey@gmail.com; helo=mail-lf1-x134.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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: baturo.alexey@gmail.com, qemu-riscv@nongnu.org, sagark@eecs.berkeley.edu, kbastian@mail.uni-paderborn.de, Bin Meng , richard.henderson@linaro.org, qemu-devel@nongnu.org, space.monkey.delivers@gmail.com, Alistair Francis , kupokupokupopo@gmail.com, palmer@dabbelt.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Alexey Baturo Reviewed-by: Richard Henderson --- target/riscv/cpu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 7f9dde70b7..fb08c0ffb8 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -558,6 +558,9 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) } set_vext_version(env, vext_version); } + if (cpu->cfg.ext_j) { + target_misa |= RVJ; + } set_misa(env, target_misa); } @@ -624,6 +627,7 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false), DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), + DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false), DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true), DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),