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https://github.com/yuzu-emu/unicorn.git
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12acb995fa
Now that we have a DEFINE_PC_MACHINE helper macro that just requires an initialization function, it is trivial to convert them to register a QOM machine class directly, instead of using QEMUMachine. Backports commit 865906f7fdadd2732441ab158787f81f6a212bfe from qemu
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
#ifndef HW_PC_H
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#define HW_PC_H
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#include "qemu/typedefs.h"
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#include "hw/boards.h"
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/**
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* PCMachineState:
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*/
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struct PCMachineState {
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/*< private >*/
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MachineState parent_obj;
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uint64_t max_ram_below_4g;
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};
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#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
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/**
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* PCMachineClass:
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*/
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struct PCMachineClass {
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/*< private >*/
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MachineClass parent_class;
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};
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#define TYPE_PC_MACHINE "generic-pc-machine"
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#define PC_MACHINE(uc, obj) \
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OBJECT_CHECK(uc, PCMachineState, (obj), TYPE_PC_MACHINE)
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#define PC_MACHINE_GET_CLASS(obj) \
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OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
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#define PC_MACHINE_CLASS(klass) \
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OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
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int pc_cpus_init(struct uc_struct *uc, const char *cpu_model);
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FWCfgState *pc_memory_init(MachineState *machine,
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MemoryRegion *system_memory,
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ram_addr_t begin,
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MemoryRegion **ram_memory);
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typedef void (*cpu_set_smm_t)(int smm, void *arg);
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void cpu_smm_register(cpu_set_smm_t callback, void *arg);
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void pc_machine_register_types(struct uc_struct *uc);
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void x86_cpu_register_types(struct uc_struct *uc);
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#define PC_DEFAULT_MACHINE_OPTIONS \
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.max_cpus = 255
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// Unicorn: Modified to work with Unicorn.
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#define DEFINE_PC_MACHINE(suffix, namestr, initfn) \
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static void pc_machine_##suffix##_class_init(struct uc_struct *uc, ObjectClass *oc, void *data) \
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{ \
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MachineClass *mc = MACHINE_CLASS(uc, oc); \
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mc->max_cpus = 255; \
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mc->is_default = 1; \
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mc->name = namestr; \
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mc->init = initfn; \
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mc->arch = UC_ARCH_X86; \
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} \
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static const TypeInfo pc_machine_type_##suffix = { \
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.name = namestr TYPE_MACHINE_SUFFIX, \
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.parent = TYPE_PC_MACHINE, \
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.class_init = pc_machine_##suffix##_class_init, \
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}; \
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void pc_machine_init_##suffix(struct uc_struct *uc); \
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void pc_machine_init_##suffix(struct uc_struct *uc) \
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{ \
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type_register(uc, &pc_machine_type_##suffix); \
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}
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#endif
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