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b=R3Y8SQfRTlNH8VNjVUE6erUXF3aq7xbmPi9wmva4X7wZQ5e92onN/AE9P9J3hgs/CrD7OnjBVrVvx5fEdIU8NPiDFTJGTPOJSHcoo2LQgbpuLsF3n8wZapzqmEPlkYtvl1MIlF0KqCQ5yIsFe03o7yrEg3gupOTr49e5/R5Z7zjP4+DEf9XZuQihFtF0OgmC4k4BmScjg33mT65el0vdI0RlKED5HCZgO3tkZ0Sr7n7qHoQCudB8o1edcgG1Czy5lkJ6jHFoL1wH2YqKO3bdfSX1cDKdyx7EcxbJVZ0AXBTEHZDpLxtMD5AIaRsSn8Ch7of6jeUiiRBBUvl46X5aZg== From: Djordje Todorovic To: "qemu-devel@nongnu.org" CC: "qemu-riscv@nongnu.org" , "cfu@mips.com" , "mst@redhat.com" , "marcel.apfelbaum@gmail.com" , "dbarboza@ventanamicro.com" , "philmd@linaro.org" , "alistair23@gmail.com" , "thuth@redhat.com" , Djordje Todorovic Subject: [PATCH v4 1/7] target/riscv: Define MSTATUS_SBE and MSTATUS_MBE bit masks Thread-Topic: [PATCH v4 1/7] target/riscv: Define MSTATUS_SBE and MSTATUS_MBE bit masks Thread-Index: AQHcuHsOfwwXmhr8UUqIhRcaFi4v+g== Date: Fri, 20 Mar 2026 15:05:58 +0000 Message-ID: <20260320150552.169480-2-djordje.todorovic@htecgroup.com> References: <20260320150552.169480-1-djordje.todorovic@htecgroup.com> In-Reply-To: <20260320150552.169480-1-djordje.todorovic@htecgroup.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=htecgroup.com; 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envelope-from=Djordje.Todorovic@htecgroup.com; helo=AM0PR83CU005.outbound.protection.outlook.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_PASS=-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: 2.1.29 Precedence: list List-Id: qemu development 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 @htecgroup.com) X-ZM-MESSAGEID: 1774019276708154100 Add the RISC-V privileged ISA defined bit positions for the Supervisor Big-Endian (SBE, bit 36) and Machine Big-Endian (MBE, bit 37) fields in the mstatus register. These are used alongside the existing MSTATUS_UBE (bit 6) to control data endianness at each privilege level. The MSTATUS_UBE definition was already present, but SBE and MBE were missing. Signed-off-by: Djordje Todorovic Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/riscv/cpu_bits.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h index b62dd82fe7..c2a3ee4bf3 100644 --- a/target/riscv/cpu_bits.h +++ b/target/riscv/cpu_bits.h @@ -628,6 +628,8 @@ #define MSTATUS_TSR 0x00400000 /* since: priv-1.10 */ #define MSTATUS_SPELP 0x00800000 /* zicfilp */ #define MSTATUS_SDT 0x01000000 +#define MSTATUS_SBE 0x1000000000ULL +#define MSTATUS_MBE 0x2000000000ULL #define MSTATUS_MPELP 0x020000000000 /* zicfilp */ #define MSTATUS_GVA 0x4000000000ULL #define MSTATUS_MPV 0x8000000000ULL --=20 2.34.1