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[147.11.224.80]) by smtp.gmail.com with ESMTPSA id i67sm1091721pfb.82.2020.06.10.18.08.54 (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 10 Jun 2020 18:08:55 -0700 (PDT) From: Bin Meng To: Alistair Francis , Bastian Koppelmann , Palmer Dabbelt , Sagar Karandikar , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v2 2/4] riscv: Generalize CPU init routine for the gcsu CPU Date: Wed, 10 Jun 2020 18:08:47 -0700 Message-Id: <1591837729-27486-2-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1591837729-27486-1-git-send-email-bmeng.cn@gmail.com> References: <1591837729-27486-1-git-send-email-bmeng.cn@gmail.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::642; envelope-from=bmeng.cn@gmail.com; helo=mail-pl1-x642.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bin Meng Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Bin Meng There is no need to have two functions that have almost the same codes for 32-bit and 64-bit gcsu CPUs. Signed-off-by: Bin Meng Reviewed-by: Alistair Francis --- Changes in v2: - Change the function names to rvxx_* target/riscv/cpu.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 81cdea8..437e141 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -134,16 +134,16 @@ static void riscv_base_cpu_init(Object *obj) set_resetvec(env, DEFAULT_RSTVEC); } -#if defined(TARGET_RISCV32) - -static void rv32gcsu_priv1_10_0_cpu_init(Object *obj) +static void rvxx_gcsu_priv1_10_0_cpu_init(Object *obj) { CPURISCVState *env = &RISCV_CPU(obj)->env; - set_misa(env, RV32 | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); + set_misa(env, RVXLEN | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); set_priv_version(env, PRIV_VERSION_1_10_0); set_resetvec(env, DEFAULT_RSTVEC); } +#if defined(TARGET_RISCV32) + static void rv32imcu_nommu_cpu_init(Object *obj) { CPURISCVState *env = &RISCV_CPU(obj)->env; @@ -173,14 +173,6 @@ static void rv32imafcu_nommu_cpu_init(Object *obj) #elif defined(TARGET_RISCV64) -static void rv64gcsu_priv1_10_0_cpu_init(Object *obj) -{ - CPURISCVState *env = &RISCV_CPU(obj)->env; - set_misa(env, RV64 | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); - set_priv_version(env, PRIV_VERSION_1_10_0); - set_resetvec(env, DEFAULT_RSTVEC); -} - static void rv64imacu_nommu_cpu_init(Object *obj) { CPURISCVState *env = &RISCV_CPU(obj)->env; @@ -599,11 +591,11 @@ static const TypeInfo riscv_cpu_type_infos[] = { DEFINE_CPU(TYPE_RISCV_CPU_IBEX, rv32imcu_nommu_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E31, rv32imacu_nommu_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E34, rv32imafcu_nommu_cpu_init), - DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rv32gcsu_priv1_10_0_cpu_init), + DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rvxx_gcsu_priv1_10_0_cpu_init), #elif defined(TARGET_RISCV64) DEFINE_CPU(TYPE_RISCV_CPU_BASE64, riscv_base_cpu_init), DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E51, rv64imacu_nommu_cpu_init), - DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U54, rv64gcsu_priv1_10_0_cpu_init), + DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U54, rvxx_gcsu_priv1_10_0_cpu_init), #endif };