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 A715AC433EF for ; Sun, 3 Jul 2022 09:02:40 +0000 (UTC) Received: from localhost ([::1]:41346 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o7vV1-0005eh-Lr for qemu-devel@archiver.kernel.org; Sun, 03 Jul 2022 05:02:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54562) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7uzX-0001Wk-ST for qemu-devel@nongnu.org; Sun, 03 Jul 2022 04:30:11 -0400 Received: from mail-pj1-x1033.google.com ([2607:f8b0:4864:20::1033]:51718) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o7uzW-0006ea-Az for qemu-devel@nongnu.org; Sun, 03 Jul 2022 04:30:07 -0400 Received: by mail-pj1-x1033.google.com with SMTP id o15so2059371pjh.1 for ; Sun, 03 Jul 2022 01:30:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xDKyQFWitNBJWXzXzZdHuAgrjnn69YMfQIBCMUU20+g=; b=Jji1TAl/pzfkC7wrazVrDNV1D9Sdk+5xgdZf1CUTJwQ5bFsuGEt7jU3t78mGInLICx H5rCEW54lMgvgMC4qTR0TkCb/QSPTKw8tqE3FzRBTJ5DOKpffEmEpyp6MRowMHqNjWIm KOGfw6lB9JzeVG8lrmkt2MOyrut0Ximzd/jvCpIFLKAPClP5s1dhAik61jaCx0W3jtYi usMzac+NVw15uT7dpsGy13sRftQZiez5y4uQXWLTJJ5x1BOPpalWegpV6aeWhkCo2FS4 OrBkEiyz/vWzfnCEXD7/e3SZGLkhVEazM91b3zqPvVWaQfcLW99vT6+JmbVs2eij3BEC BdYA== 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=xDKyQFWitNBJWXzXzZdHuAgrjnn69YMfQIBCMUU20+g=; b=fHTHO7A8VLt/Tu7NU92muaagboITum/4BdnyEWJ27ff5dDm8dtF0TNvxl4KyMnXOZv 9Rp6a+LmO/MkdjqucNcQTLQDSZb2n4l0hc3AsjyTDcY2PSvghXuFwXv3NNAUasxGr84f VV5Bd2kaMnwwxqQpC2lHxBlXNyPXvh53achRewejyHom0uJmC98C+NxpfBBOfuVqA0YB FkLK7zfpcPvMp1fn7PHK6rGz50B3ZeBNWVBLe0CjBFE52WKJy7sw/TtOWh2PbU6ACMXw wk7sq1ny0ewwkZoujjdAgRecGCDaziJBOnveL508XgPb+dfEHU2eyEp8RNAEirSJfwBO RsAQ== X-Gm-Message-State: AJIora90aFskApfjbqXKejOss+Z+5RwSJC85LOKQb4ebDmsNYExycFCa MBuJZt1Csmncoyq4AnxKOYqjijjp1NUiaWW7 X-Google-Smtp-Source: AGRyM1uheJ3rGbClKXgJ+oD6dKIqO3viuXNaG9cGGYRQ+e8C16gw4iP+Lmo5C/VOYTud9kxgTciiSQ== X-Received: by 2002:a17:90b:4c05:b0:1ef:203e:6da0 with SMTP id na5-20020a17090b4c0500b001ef203e6da0mr25661909pjb.227.1656837005542; Sun, 03 Jul 2022 01:30:05 -0700 (PDT) Received: from stoup.. ([122.255.60.245]) by smtp.gmail.com with ESMTPSA id g6-20020a1709026b4600b0016788487357sm18574523plt.132.2022.07.03.01.30.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Jul 2022 01:30:04 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH 52/62] target/arm: Add isar predicates for FEAT_HAFDBS Date: Sun, 3 Jul 2022 13:54:09 +0530 Message-Id: <20220703082419.770989-53-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220703082419.770989-1-richard.henderson@linaro.org> References: <20220703082419.770989-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1033; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1033.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, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The MMFR1 field may indicate support for hardware update of access flag alone, or access flag and dirty bit. Signed-off-by: Richard Henderson --- target/arm/cpu.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index e5e3084ec9..6484abcf1f 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -4034,6 +4034,16 @@ static inline bool isar_feature_aa64_lva(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, VARANGE) != 0; } +static inline bool isar_feature_aa64_hafs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) != 0; +} + +static inline bool isar_feature_aa64_hdbs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) >= 2; +} + static inline bool isar_feature_aa64_tts2uxn(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, XNX) != 0; -- 2.34.1