From nobody Tue Nov 26 15:46:26 2024 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=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1706888370; cv=none; d=zohomail.com; s=zohoarc; b=OajQe0Qq4nhKDWZMbKp5VliJmByNLoITgb5WOG2qvZpqoPcCE9EPzuRKCVc8/4qKB6EO5wMA++aNtTDqeq1h6QZAD/KIlkiw0olsDR78eIXJ9JUOvUxxSutDdDsv+rNaCvThwj/zZ8FhQQyzxQ6yARnug13tDicVwxuvUZDlXns= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1706888370; h=Content-Transfer-Encoding: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:Cc; bh=XXyoo0uTxQx7WIeKUGD+qu1FchhSMRmgTj+B/msMnZw=; b=PubRCKn2cj9f8K68UTQk/MZb7nD6HQWfMCdhEbUvPg8+LOOGMHhHTFphTbSZXoSFFb79BSiMbRDzUkZuHo1hX/5KjPD9BiyUha3OTpPgO+bsaf7dvrBd9y5lgAXcOwN0QyNA5xrvqi7BpeW+/abC/JDhN16Z9SNEz2wivXFL+UI= 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=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 17068883698381007.1892570344855; Fri, 2 Feb 2024 07:39:29 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rVvax-0000Cb-63; Fri, 02 Feb 2024 10:36:47 -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 1rVvav-0000Ba-Rn for qemu-devel@nongnu.org; Fri, 02 Feb 2024 10:36:45 -0500 Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rVvau-0004S5-9F for qemu-devel@nongnu.org; Fri, 02 Feb 2024 10:36:45 -0500 Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-40e8fec0968so20018835e9.1 for ; Fri, 02 Feb 2024 07:36:43 -0800 (PST) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id k2-20020a05600c1c8200b0040fafd84095sm214735wms.41.2024.02.02.07.36.42 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Feb 2024 07:36:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1706888203; x=1707493003; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=XXyoo0uTxQx7WIeKUGD+qu1FchhSMRmgTj+B/msMnZw=; b=EmC/UTeMd9TjGy6IaNnt1SAJVwIgBxUoO+HXzXpbuuQN+uSIuQio2DKIECEJQvNGAe 9i0dtuvUs2f6d2ilYN8mCkWarD0TtI+9+mytIS465LhkROdwWSSVyZPmUpQAzu0p4ZYK f+XiFQqJdTw7/qhKPgqd1jOKLQe4z70VAXwYq4D1hBuGWK9S5aGgBkKgMFUL3XJdHEuq mWeWnp7RSMcKE6knD9G6o4RyS0eT8u+8ZdLvVXx1KZwiCg1ld1krV+dVSx9uCMxY9BNr 0kl8npRYeGw13eIS3llok32FLyr+jsXdWSrbRDpJfzFlMK2xHkfGY4rvk0YoMIolzC5s X05A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706888203; x=1707493003; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XXyoo0uTxQx7WIeKUGD+qu1FchhSMRmgTj+B/msMnZw=; b=sT24o46trVSCtBM3vrjTVVpCtHlVI2fnedrFI7Ujo8JKz7bcEgkIHzR3qqfJDxpxkq u56bisYBr8fMdC6VRIbIA9RNUm7U25pu3hc7wNE14CT+bimI1/6H/2Z/CqmxhKu21Kzp MJfqImJ2rabGiIZ97W8Kvh3dU/cLsN/4hvFwTP3sAEXLOD4Tg/Zyipm5dKcpNmUxckwH 1T+cBQvEoKzJOkRypQXAcoR4TkZuEvIyWcRwkeLcLQ1FW1Gm+6fd1u57qzhD8FiILN3Y 2T3Ew7m8Fqgs1tYNEXCsOaabBvb7TpU41rbBVqmO4yZdJtsBVJp46B0YZN9JH3z/K4QS JoXg== X-Gm-Message-State: AOJu0YxF4O/TBRkBFzZ513goU16vUTLhvToW6gfdmQDi6MMp27HuMffr L85finve5pDixJnoBm9zVCKgSLm+vl1i+kCjGdGvdkuF8bkYsyAt0mNoiFD3Ete8JJJZQqIDQ/5 B X-Google-Smtp-Source: AGHT+IGwMhcfy7lfme8yuzsYCldGdu6eGi4FEeZk9pd4ZTXJhxIA/5d8vUZEAeFx7jpiPOFewfkDww== X-Received: by 2002:a05:600c:3b93:b0:40f:b64e:d28a with SMTP id n19-20020a05600c3b9300b0040fb64ed28amr6246744wms.10.1706888203082; Fri, 02 Feb 2024 07:36:43 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 09/36] target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set Date: Fri, 2 Feb 2024 15:36:10 +0000 Message-Id: <20240202153637.3710444-10-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240202153637.3710444-1-peter.maydell@linaro.org> References: <20240202153637.3710444-1-peter.maydell@linaro.org> 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 client-ip=2a00:1450:4864:20::336; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x336.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1706888370306100002 Content-Type: text/plain; charset="utf-8" In kernel commit 5d5b4e8c2d9ec ("arm64/sve: Report FEAT_SVE_B16B16 to userspace") Linux added ID_AA64ZFR0_el1.B16B16 to the set of ID register fields which it exposes to userspace. Update our exported_bits mask to include this. (This doesn't yet change any behaviour for us, because we don't yet have any CPUs that implement this feature, which is part of SVE2.) Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20240125134304.1470404-1-peter.maydell@linaro.org --- target/arm/helper.c | 1 + tests/tcg/aarch64/sysregs.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index a0041aa0ec7..d51093a7c44 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -8897,6 +8897,7 @@ void register_cp_regs_for_features(ARMCPU *cpu) R_ID_AA64ZFR0_AES_MASK | R_ID_AA64ZFR0_BITPERM_MASK | R_ID_AA64ZFR0_BFLOAT16_MASK | + R_ID_AA64ZFR0_B16B16_MASK | R_ID_AA64ZFR0_SHA3_MASK | R_ID_AA64ZFR0_SM4_MASK | R_ID_AA64ZFR0_I8MM_MASK | diff --git a/tests/tcg/aarch64/sysregs.c b/tests/tcg/aarch64/sysregs.c index f7a055f1d5f..301e61d0dd4 100644 --- a/tests/tcg/aarch64/sysregs.c +++ b/tests/tcg/aarch64/sysregs.c @@ -137,7 +137,7 @@ int main(void) /* all hidden, DebugVer fixed to 0x6 (ARMv8 debug architecture) */ get_cpu_reg_check_mask(id_aa64dfr0_el1, _m(0000,0000,0000,0006)); get_cpu_reg_check_zero(id_aa64dfr1_el1); - get_cpu_reg_check_mask(SYS_ID_AA64ZFR0_EL1, _m(0ff0,ff0f,00ff,00ff)); + get_cpu_reg_check_mask(SYS_ID_AA64ZFR0_EL1, _m(0ff0,ff0f,0fff,00ff)); get_cpu_reg_check_mask(SYS_ID_AA64SMFR0_EL1, _m(8ff1,fcff,0000,0000)); =20 get_cpu_reg_check_zero(id_aa64afr0_el1); --=20 2.34.1