From nobody Mon Dec 15 21:29:27 2025 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=1755176777; cv=none; d=zohomail.com; s=zohoarc; b=EJfm+rTxRBPEYBHYHRccgzbdvVUQ8v3eg5vHB0q/yLNMcnZ9OEb4ouatqK8IXgPq+pG1zW0Phba+mXfFagHmlLPO47AAUePfsZvf4MzYuK6tBO2+4IgJQMsccDpFXkDjBwDY1HfnBNFd8Cvk4ATDrRw0NGpysyIS45JiMUyoLrg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1755176777; h=Content-Transfer-Encoding:Cc:Cc: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; bh=QDW+HxP2J6pK8IxGshUeq+u65rBy5XdnKzmGA8gxmkE=; b=kCYmNmQ8XLS2HnofAE4v4bImDCzKrFxqO/mv9z3TGRfjoYS6tojJhdZddCHW4RAy6+FpHsgX0uQ7xFQn5hYveGLoO4zvi9HmLXLwgY3td1iJbUj2BP1j7WfJt3j+oOZDk4j0uTYH5luY9T3cylPWXl7Ai+1v/dUfdIVDqzjuokY= 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 1755176776988636.175343251739; Thu, 14 Aug 2025 06:06:16 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1umXe1-0003Qn-3f; Thu, 14 Aug 2025 09:05:25 -0400 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 1umXcp-0002Ec-Ng for qemu-devel@nongnu.org; Thu, 14 Aug 2025 09:04:13 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1umXch-00058B-UU for qemu-devel@nongnu.org; Thu, 14 Aug 2025 09:04:11 -0400 Received: by mail-pf1-x42e.google.com with SMTP id d2e1a72fcca58-76e2ea79219so1116859b3a.2 for ; Thu, 14 Aug 2025 06:03:57 -0700 (PDT) Received: from localhost.localdomain ([206.83.105.236]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-76bcce6f6fesm34480631b3a.26.2025.08.14.06.03.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Aug 2025 06:03:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1755176634; x=1755781434; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=QDW+HxP2J6pK8IxGshUeq+u65rBy5XdnKzmGA8gxmkE=; b=cgrCWCRGZdA4UnKTje3Q2RycP6YYUwCEVMsCzjwTSx9WJqgE2Zk6O27le0sg3DqJp3 iqR7JImTxbKgEcfVDqk8tTVW7udRzDz1JNCoh8D8Hqx9UoysU37I7vzIdseuCx0RBXTe JMNWTVTVbta76HY6xTi/fT8mx0kJIJYQfb275Py4h82OTO0uPjpUuxWNshwhWVev/tqq b+HUC+Ce0B92QirjUGGDFWdpqDXu4vKGTDMyLymjcruHJ6nlbxD5ocM4xUAoSi2Wu4vO BPWAUFPDiu7hQdoYrN58CTIwp+zGrZHp4DO73oNHGzysU+pzVGjwpgfCuulr+2Ejmtud EVFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755176634; x=1755781434; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=QDW+HxP2J6pK8IxGshUeq+u65rBy5XdnKzmGA8gxmkE=; b=fwIYADjwHg3d4D2u8Mx2pPkV7Vh00Hg8gvgguDBFxrCTkOxHBLaJacpP+lT+fbpIRG x0iVOq18pJI4pKqPsdLbsJ7HuO1NbUlKteLEuy5PVKAFXeL2T+ifacE5UzySSls9YUPp i4naBLQJ+/YOyUZ/Q7w16Xoo5NyMaOdvLqaV+x2rzBs2S9+/qAoEGN3tvwoTBkj0Wohy Gqqg67Pur5TFxgiyniIKEN+M6pxei0Vz4eHA7q2HXHobzI1ztiPIOonQMqDG5gpJCOx0 WWalLNg8BuC1u58G8gAOEX3angFvGa5Y148ryuLecuYhtfdCjdqUbT5EvteZ7wscJBCg 6PVQ== X-Gm-Message-State: AOJu0YyuLSYrtMm2nkZu5NoHZtQ7rGgywZfusnKa6vdveVxCNKdF0aWW TJ6K2q7IJvA/UZ7D3Y5CNTDQiG5MRzl9N5UrK8q3TLnGN8pknTg0gJx4+yaTIDca8We8jm/BIXw ZJ3Ih2vs= X-Gm-Gg: ASbGnct2mhJkme0btjbnxKpYCtA0lrN3qgb6iHaYpRK9Pc17v3umf9lXHZ4rsgGmfU4 oRafCHhNnuRD0LOgzpGl80JIYEFzD4s3Fw6K3L5oPLgS/OEtgN37m/q2kxHW6dhOLXOXSCD634w BCRVqkZ5wLVAWEH6ZQzEj62iEX+DwT0NdGw9BlzcE6fr+qfnxSw9My6ZduQesIWbwPgKfo4CSKt w/tGIbE/zNJ2c8GveCZIbTVE/jryo4xI15up+rWffFUe7AY0VJZ9m6e+6Wvnl4urOvZ2SQ7N0Th MOr54EwJMW1V0bujIqq5bnQEXAfxrUI6QfN2ZtyGcwTISPX8OupeTW2nVkCGm1IXLxsZCY5HFLB g1PsJpPM4t3kv7rfEgNON2DcYl7gydMPPgoLGWJqhe6d4JkY= X-Google-Smtp-Source: AGHT+IGEamxMvrYocxet/aTZQP6ijcQhpmNxzVnDf0Zka+EgWDe933VyF8cqARSCNxWakiORI9P4Ig== X-Received: by 2002:a05:6a00:1883:b0:76b:ef8f:c277 with SMTP id d2e1a72fcca58-76e2fd0f872mr4760406b3a.11.1755176634307; Thu, 14 Aug 2025 06:03:54 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Pierrick Bouvier Subject: [PATCH v3 51/85] target/arm: Add syndrome data for EC_GCS Date: Thu, 14 Aug 2025 22:57:18 +1000 Message-ID: <20250814125752.164107-52-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250814125752.164107-1-richard.henderson@linaro.org> References: <20250814125752.164107-1-richard.henderson@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=2607:f8b0:4864:20::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: 1755176778741124100 Content-Type: text/plain; charset="utf-8" Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- target/arm/syndrome.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h index c48d3b8587..bff61f052c 100644 --- a/target/arm/syndrome.h +++ b/target/arm/syndrome.h @@ -63,6 +63,7 @@ enum arm_exception_class { EC_MOP =3D 0x27, EC_AA32_FPTRAP =3D 0x28, EC_AA64_FPTRAP =3D 0x2c, + EC_GCS =3D 0x2d, EC_SERROR =3D 0x2f, EC_BREAKPOINT =3D 0x30, EC_BREAKPOINT_SAME_EL =3D 0x31, @@ -83,6 +84,23 @@ typedef enum { SME_ET_InaccessibleZT0, } SMEExceptionType; =20 +typedef enum { + GCS_ET_DataCheck, + GCS_ET_EXLOCK, + GCS_ET_GCSSTR_GCSSTTR, +} GCSExceptionType; + +typedef enum { + GCS_IT_RET_nPauth =3D 0, + GCS_IT_GCSPOPM =3D 1, + GCS_IT_RET_PauthA =3D 2, + GCS_IT_RET_PauthB =3D 3, + GCS_IT_GCSSS1 =3D 4, + GCS_IT_GCSSS2 =3D 5, + GCS_IT_GCSPOPCX =3D 8, + GCS_IT_GCSPOPX =3D 9, +} GCSInstructionType; + #define ARM_EL_EC_LENGTH 6 #define ARM_EL_EC_SHIFT 26 #define ARM_EL_IL_SHIFT 25 @@ -351,6 +369,23 @@ static inline uint32_t syn_pcalignment(void) return (EC_PCALIGNMENT << ARM_EL_EC_SHIFT) | ARM_EL_IL; } =20 +static inline uint32_t syn_gcs_data_check(GCSInstructionType it, int rn) +{ + return ((EC_GCS << ARM_EL_EC_SHIFT) | ARM_EL_IL | + (GCS_ET_DataCheck << 20) | (rn << 5) | it); +} + +static inline uint32_t syn_gcs_exlock(void) +{ + return (EC_GCS << ARM_EL_EC_SHIFT) | ARM_EL_IL | (GCS_ET_EXLOCK << 20); +} + +static inline uint32_t syn_gcs_gcsstr(int ra, int rn) +{ + return ((EC_GCS << ARM_EL_EC_SHIFT) | ARM_EL_IL | + (GCS_ET_GCSSTR_GCSSTTR << 20) | (ra << 10) | (rn << 5)); +} + static inline uint32_t syn_serror(uint32_t extra) { return (EC_SERROR << ARM_EL_EC_SHIFT) | ARM_EL_IL | extra; --=20 2.43.0