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target/loongarch: Introduce abstract TYPE_LOONGARCH64_CPU

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In preparation of introducing TYPE_LOONGARCH32_CPU, introduce
an abstract TYPE_LOONGARCH64_CPU.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230821125959.28666-5-philmd@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Philippe Mathieu-Daudé 2023-08-21 14:59:55 +02:00 • committed by Song Gao
parent 0b36072786
commit 146f2354b5
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GPG key ID: 40A2FFF239263EDF
2 changed files with 10 additions and 3 deletions
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12
target/loongarch/cpu.c
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@ -734,9 +734,9 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data)
#endif #endif
} }
#define DEFINE_LOONGARCH_CPU_TYPE(model, initfn) \ #define DEFINE_LOONGARCH_CPU_TYPE(size, model, initfn) \
{ \ { \
.parent = TYPE_LOONGARCH_CPU, \ .parent = TYPE_LOONGARCH##size##_CPU, \
.instance_init = initfn, \ .instance_init = initfn, \
.name = LOONGARCH_CPU_TYPE_NAME(model), \ .name = LOONGARCH_CPU_TYPE_NAME(model), \
} }
@ -752,7 +752,13 @@ static const TypeInfo loongarch_cpu_type_infos[] = {
.class_size = sizeof(LoongArchCPUClass), .class_size = sizeof(LoongArchCPUClass),
.class_init = loongarch_cpu_class_init, .class_init = loongarch_cpu_class_init,
}, },
DEFINE_LOONGARCH_CPU_TYPE("la464", loongarch_la464_initfn), {
.name = TYPE_LOONGARCH64_CPU,
.parent = TYPE_LOONGARCH_CPU,
.abstract = true,
},
DEFINE_LOONGARCH_CPU_TYPE(64, "la464", loongarch_la464_initfn),
}; };
DEFINE_TYPES(loongarch_cpu_type_infos) DEFINE_TYPES(loongarch_cpu_type_infos)

1
target/loongarch/cpu.h
View file

@ -377,6 +377,7 @@ struct ArchCPU {
}; };
#define TYPE_LOONGARCH_CPU "loongarch-cpu" #define TYPE_LOONGARCH_CPU "loongarch-cpu"
#define TYPE_LOONGARCH64_CPU "loongarch64-cpu"
OBJECT_DECLARE_CPU_TYPE(LoongArchCPU, LoongArchCPUClass, OBJECT_DECLARE_CPU_TYPE(LoongArchCPU, LoongArchCPUClass,
LOONGARCH_CPU) LOONGARCH_CPU)