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[70.228.75.190]) by smtp.gmail.com with ESMTPSA id n25sm4901913otq.78.2022.02.22.14.07.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Feb 2022 14:07:09 -0800 (PST) From: Atish Patra To: qemu-devel@nongnu.org Subject: [PATCH v4 1/6] target/riscv: Define simpler privileged spec version numbering Date: Tue, 22 Feb 2022 14:06:59 -0800 Message-Id: <20220222220704.2294924-2-atishp@rivosinc.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220222220704.2294924-1-atishp@rivosinc.com> References: <20220222220704.2294924-1-atishp@rivosinc.com> MIME-Version: 1.0 X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::c33 (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::c33; envelope-from=atishp@rivosinc.com; helo=mail-oo1-xc33.google.com X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Cc: qemu-riscv@nongnu.org, Atish Patra , Bin Meng , Richard Henderson , Alistair Francis , Palmer Dabbelt Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Currently, the privileged specification version are defined in a complex manner for no benefit. Simplify it by changing it to a simple enum based on. Suggested-by: Richard Henderson Reviewed-by: Alistair Francis Signed-off-by: Atish Patra --- target/riscv/cpu.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 9d24d678e98a..e5ff4c134c86 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -82,8 +82,11 @@ enum { RISCV_FEATURE_AIA }; -#define PRIV_VERSION_1_10_0 0x00011000 -#define PRIV_VERSION_1_11_0 0x00011100 +/* Privileged specification version */ +enum { + PRIV_VERSION_1_10_0 = 0, + PRIV_VERSION_1_11_0, +}; #define VEXT_VERSION_1_00_0 0x00010000