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Diffstat (limited to 'target/riscv/cpu-qom.h')
| -rw-r--r-- | target/riscv/cpu-qom.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/target/riscv/cpu-qom.h b/target/riscv/cpu-qom.h new file mode 100644 index 0000000000..04af50983e --- /dev/null +++ b/target/riscv/cpu-qom.h @@ -0,0 +1,71 @@ +/* + * QEMU RISC-V CPU QOM header + * + * Copyright (c) 2023 Ventana Micro Systems Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef RISCV_CPU_QOM_H +#define RISCV_CPU_QOM_H + +#include "hw/core/cpu.h" +#include "qom/object.h" + +#define TYPE_RISCV_CPU "riscv-cpu" +#define TYPE_RISCV_DYNAMIC_CPU "riscv-dynamic-cpu" + +#define RISCV_CPU_TYPE_SUFFIX "-" TYPE_RISCV_CPU +#define RISCV_CPU_TYPE_NAME(name) (name RISCV_CPU_TYPE_SUFFIX) +#define CPU_RESOLVING_TYPE TYPE_RISCV_CPU + +#define TYPE_RISCV_CPU_ANY RISCV_CPU_TYPE_NAME("any") +#define TYPE_RISCV_CPU_BASE32 RISCV_CPU_TYPE_NAME("rv32") +#define TYPE_RISCV_CPU_BASE64 RISCV_CPU_TYPE_NAME("rv64") +#define TYPE_RISCV_CPU_BASE128 RISCV_CPU_TYPE_NAME("x-rv128") +#define TYPE_RISCV_CPU_IBEX RISCV_CPU_TYPE_NAME("lowrisc-ibex") +#define TYPE_RISCV_CPU_SHAKTI_C RISCV_CPU_TYPE_NAME("shakti-c") +#define TYPE_RISCV_CPU_SIFIVE_E31 RISCV_CPU_TYPE_NAME("sifive-e31") +#define TYPE_RISCV_CPU_SIFIVE_E34 RISCV_CPU_TYPE_NAME("sifive-e34") +#define TYPE_RISCV_CPU_SIFIVE_E51 RISCV_CPU_TYPE_NAME("sifive-e51") +#define TYPE_RISCV_CPU_SIFIVE_U34 RISCV_CPU_TYPE_NAME("sifive-u34") +#define TYPE_RISCV_CPU_SIFIVE_U54 RISCV_CPU_TYPE_NAME("sifive-u54") +#define TYPE_RISCV_CPU_THEAD_C906 RISCV_CPU_TYPE_NAME("thead-c906") +#define TYPE_RISCV_CPU_VEYRON_V1 RISCV_CPU_TYPE_NAME("veyron-v1") +#define TYPE_RISCV_CPU_HOST RISCV_CPU_TYPE_NAME("host") + +#if defined(TARGET_RISCV32) +# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE32 +#elif defined(TARGET_RISCV64) +# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE64 +#endif + +typedef struct CPUArchState CPURISCVState; + +OBJECT_DECLARE_CPU_TYPE(RISCVCPU, RISCVCPUClass, RISCV_CPU) + +/** + * RISCVCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A RISCV CPU model. + */ +struct RISCVCPUClass { + /*< private >*/ + CPUClass parent_class; + /*< public >*/ + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; +#endif /* RISCV_CPU_QOM_H */ |