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Thu, 4 Jul 2024 14:23:42 +0000 From: Matthieu Longo To: CC: Richard Earnshaw , Nick Clifton , Matthieu Longo Subject: [PATCH v1 0/4] aarch64: add new Armv9.5-A features and their associated registers (RAS, Debug, Performance Monitor) Date: Thu, 4 Jul 2024 15:23:34 +0100 Message-ID: <20240704142338.1582659-1-matthieu.longo@arm.com> X-Mailer: git-send-email 2.45.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 1 X-MS-TrafficTypeDiagnostic: AM4PEPF00027A62:EE_|GVXPR08MB10451:EE_|DB5PEPF00014B9F:EE_|DBBPR08MB5993:EE_ X-MS-Office365-Filtering-Correlation-Id: dc392fb9-3206-4f25-bf05-08dc9c34f247 X-LD-Processed: f34e5979-57d9-4aaa-ad4d-b122a662184d,ExtAddr x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0;ARA:13230040|376014|1800799024|82310400026|36860700013; X-Microsoft-Antispam-Message-Info-Original: =?us-ascii?Q?OS6azvHtNIr+IeX5pI6ogXE2Gm8CijUfdWSHCRyJFeTg8iTZGXwdJxrdpfn8?= =?us-ascii?Q?7PkHJ+677Nm9VlyFCjDqJVcAWE3x+AuFmVK4tgPSAv2tjeNYrMf8IEdxf/kB?= =?us-ascii?Q?5uFT9Qev8yPJjE1SdYptejxWI5Kf27LnJsUxEGocXgEW+zSZbuSAf6KgNdlc?= =?us-ascii?Q?du/wfLRe+1KIrYYBduPVOH2DZpXUEzlYIl6aX3PR17sSj2xo8jktN7Ce8zKj?= =?us-ascii?Q?9ym6K5BInFwI65xY4xbaNM8Ak8lRpTkXENmomyjaNF3rgtQ5bsWgV2idBSbe?= =?us-ascii?Q?z4ukkElj0IfO7RyOS0hmQei5PDq8dh90Kp8YRx5hrMDE+BKibr5ziMZo13LZ?= =?us-ascii?Q?h9+DZzn+pVHr5vEO4vV79Irpg86vQFzsgPxGloiQBw5gXkX9TYJVfMgq2yYK?= =?us-ascii?Q?sXkyyFGebeZdHGtNffNwRFJ1PoHT1/RA3lou+x1cPepDpU9pEUjRn73Yt09/?= =?us-ascii?Q?fj3YrvjJxwzMYixnyqHKijoqcGqypGWvBwFN9UO9LfodTEs30Yr6yYQyOuB8?= =?us-ascii?Q?PlYx6vNnCfzG/dUz/jYbO/zNC98ZAqIbWx/rhZkVreEyQkXd9PPrZp54t2vX?= =?us-ascii?Q?Ywh+NGXtS6xjdCauyOHiSWnrArLcyCCVS9NL5aUcGDCoF9qbjS8wbSrFTmDC?= =?us-ascii?Q?6V/9UzWM/hRPE9cE7l3DOMVOI0NgUE+pEq58jvKqCwFHAy1+UhJ/nMoUIu/J?= =?us-ascii?Q?nwVkvvB8BqeIPL561rRIXFhKAtaPyL67sE7cAwDA6XLwenf3x0A5n2rgiM7z?= =?us-ascii?Q?s/6+vTmn3KuxZVqiIwK+vB0KBMEdBYbumKTwDm6qtOCj5wvaJ0ebRlLf2LH/?= =?us-ascii?Q?dVy25p+GTHWZXhbegqslDvbMnT4U4k8+YLzkg5JV+xxanKpCkBtuOuM3EnaO?= =?us-ascii?Q?UOfc3iStmVDRv+MPv7lOvOOKZt0hDilyW7noa4WGUhlhyQUA8oSnk/TJkVen?= =?us-ascii?Q?Wu2vAsbZ4xEzD//KDfB3FMxebPBaOl2b4NHdh4e0xyWNgScxlOQaXzTZo+7Y?= =?us-ascii?Q?Pt7JW+sXzKWVD6+vrMATSh4GU161HJa6468yXT9pF0VUSCph/f9KLD977Nuu?= =?us-ascii?Q?wZh3hAO99G7X39IVpmG5hi8xHGnMWVxwN/mSngU72X1tztMdQROnWqFl+mu3?= =?us-ascii?Q?loFzLa5TSW5HVVO1j5SkVTruZrIpLYg5TE2jScDUp7gjdkSfxRGXiPO1f8Xh?= =?us-ascii?Q?EyF+/su+FeMU/u9HtZRnVo3ceeOf8NHUiMpyHIeXnz463GyO78hD58VbHLa9?= =?us-ascii?Q?WZhGJ5nBwazVGHOaE23cSe9Q+xZDo0XYj6yssCKObFFFum5nd4McaBbPbdHH?= =?us-ascii?Q?qMumdT3GXhoj45o7RPAsQ+kEtMc7OfqZ2NyAysZ5d+sePOj0ssGw57LSBZ//?= =?us-ascii?Q?3FTbR1TS0m1LpUoRRUHVWdEsUrfg?= X-Forefront-Antispam-Report-Untrusted: CIP:40.67.248.234;CTRY:IE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:nebula.arm.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(1800799024)(82310400026)(36860700013);DIR:OUT;SFP:1101; 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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jul 2024 14:23:59.6788 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dc392fb9-3206-4f25-bf05-08dc9c34f247 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DB5PEPF00014B9F.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR08MB5993 X-Spam-Status: No, score=-5.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi, [patch 0/4] aarch64: aarch64: add new Armv9.5-A features and their associated registers (RAS, Debug, Performance Monitor) [patch v1 1/4] aarch64: add E3DSE feature and its associated registers [patch v1 2/4] aarch64: add SPMU2 feature and its associated registers [patch v1 3/4] aarch64: add STEP2 feature and its associated registers [patch v1 4/4] aarch64: add Debug Feature Register 2 (ID_AA64DFR2_EL1) AArch64 defines new registers for Armv9.5-A architecture. This patch series adds the following features and their associated system registers: - e3dse (Delegated SError exceptions for EL3) - fpmu2 (System Performance Monitors Extension version 2) - step2 (Enhanced Software Step Extension) - ID_AA64DFR2_EL1 (Debug Feature Register 2) Each patch also adds relevant tests. Regression tested on aarch64-none-elf, and no regression found. Ok for binutils-master? Regards, Matthieu. Link to V0 posting: https://sourceware.org/pipermail/binutils/2024-June/135226.html Revision 1: - Split id_aa64dfr2_el1 from the registers for STEP2 feature. - Add test for id_aa64dfr2_el1 and its friends. Matthieu Longo (4): aarch64: add E3DSE feature and its associated registers aarch64: add SPMU2 feature and its associated registers aarch64: add STEP2 feature and its associated registers aarch64: add Debug Feature Register 2 (ID_AA64DFR2_EL1) .../armv9_5-a-sysregs-archv9_4-unsupported.d | 3 +++ .../armv9_5-a-sysregs-archv9_4-unsupported.l | 17 +++++++++++++++++ .../gas/aarch64/sysreg/armv9_5-a-sysregs.d | 17 +++++++++++++++++ .../gas/aarch64/sysreg/armv9_5-a-sysregs.s | 13 +++++++++++++ gas/testsuite/gas/aarch64/sysreg/sysreg.d | 5 +++++ gas/testsuite/gas/aarch64/sysreg/sysreg.s | 5 +++++ include/opcode/aarch64.h | 12 +++++++++++- opcodes/aarch64-sys-regs.def | 5 +++++ 8 files changed, 76 insertions(+), 1 deletion(-) create mode 100644 gas/testsuite/gas/aarch64/sysreg/armv9_5-a-sysregs-archv9_4-unsupported.d create mode 100644 gas/testsuite/gas/aarch64/sysreg/armv9_5-a-sysregs-archv9_4-unsupported.l create mode 100644 gas/testsuite/gas/aarch64/sysreg/armv9_5-a-sysregs.d create mode 100644 gas/testsuite/gas/aarch64/sysreg/armv9_5-a-sysregs.s -- 2.45.1