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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id f19sm3645911pfc.72.2021.10.30.06.55.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Oct 2021 06:55:35 -0700 (PDT) From: Bin Meng X-Google-Original-From: Bin Meng To: Alistair Francis , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v2 6/7] target/riscv: cpu: Enable native debug feature on virt and sifive_u CPUs Date: Sat, 30 Oct 2021 21:55:12 +0800 Message-Id: <20211030135513.18517-7-bin.meng@windriver.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211030135513.18517-1-bin.meng@windriver.com> References: <20211030135513.18517-1-bin.meng@windriver.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::629; envelope-from=bmeng.cn@gmail.com; helo=mail-pl1-x629.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Turn on native debug feature on virt and sifive_u CPUs. Signed-off-by: Bin Meng --- Changes in v2: - new patch: enable native debug feature on virt and sifive_u CPUs target/riscv/cpu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 6f69ef4f50..b4d3c58dea 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -153,6 +153,7 @@ static void rv64_base_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; /* We set this in the realise function */ set_misa(env, MXL_RV64, 0); + qdev_prop_set_bit(DEVICE(obj), "debug", true); } static void rv64_sifive_u_cpu_init(Object *obj) @@ -160,6 +161,7 @@ static void rv64_sifive_u_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; set_misa(env, MXL_RV64, RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); set_priv_version(env, PRIV_VERSION_1_10_0); + qdev_prop_set_bit(DEVICE(obj), "debug", true); } static void rv64_sifive_e_cpu_init(Object *obj) @@ -175,6 +177,7 @@ static void rv32_base_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; /* We set this in the realise function */ set_misa(env, MXL_RV32, 0); + qdev_prop_set_bit(DEVICE(obj), "debug", true); } static void rv32_sifive_u_cpu_init(Object *obj) @@ -182,6 +185,7 @@ static void rv32_sifive_u_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; set_misa(env, MXL_RV32, RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); set_priv_version(env, PRIV_VERSION_1_10_0); + qdev_prop_set_bit(DEVICE(obj), "debug", true); } static void rv32_sifive_e_cpu_init(Object *obj) -- 2.25.1