xenia-canary/src/xenia/cpu/processor.h

120 lines
3.6 KiB
C++

/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#ifndef XENIA_CPU_PROCESSOR_H_
#define XENIA_CPU_PROCESSOR_H_
#include <memory>
#include <string>
#include <vector>
#include "xenia/base/mutex.h"
#include "xenia/cpu/backend/backend.h"
#include "xenia/cpu/entry_table.h"
#include "xenia/cpu/export_resolver.h"
#include "xenia/cpu/frontend/ppc_frontend.h"
#include "xenia/cpu/function.h"
#include "xenia/cpu/module.h"
#include "xenia/cpu/thread_state.h"
#include "xenia/memory.h"
namespace xe {
namespace debug {
class Debugger;
} // namespace debug
} // namespace xe
namespace xe {
namespace cpu {
class StackWalker;
class ThreadState;
class XexModule;
enum class Irql : uint32_t {
PASSIVE = 0,
APC = 1,
DISPATCH = 2,
DPC = 3,
};
class Processor {
public:
Processor(Memory* memory, ExportResolver* export_resolver,
debug::Debugger* debugger);
~Processor();
Memory* memory() const { return memory_; }
debug::Debugger* debugger() const { return debugger_; }
StackWalker* stack_walker() const { return stack_walker_.get(); }
frontend::PPCFrontend* frontend() const { return frontend_.get(); }
backend::Backend* backend() const { return backend_.get(); }
ExportResolver* export_resolver() const { return export_resolver_; }
bool Setup();
void set_debug_info_flags(uint32_t debug_info_flags) {
debug_info_flags_ = debug_info_flags;
}
bool AddModule(std::unique_ptr<Module> module);
Module* GetModule(const char* name);
Module* GetModule(const std::string& name) { return GetModule(name.c_str()); }
std::vector<Module*> GetModules();
Module* builtin_module() const { return builtin_module_; }
Function* DefineBuiltin(const std::string& name,
BuiltinFunction::Handler handler, void* arg0,
void* arg1);
Function* QueryFunction(uint32_t address);
std::vector<Function*> FindFunctionsWithAddress(uint32_t address);
Function* LookupFunction(uint32_t address);
Function* LookupFunction(Module* module, uint32_t address);
Function* ResolveFunction(uint32_t address);
bool Execute(ThreadState* thread_state, uint32_t address);
uint64_t Execute(ThreadState* thread_state, uint32_t address, uint64_t args[],
size_t arg_count);
uint64_t ExecuteInterrupt(ThreadState* thread_state, uint32_t address,
uint64_t args[], size_t arg_count);
xe::recursive_mutex* global_mutex() { return &global_mutex_; }
Irql RaiseIrql(Irql new_value);
void LowerIrql(Irql old_value);
private:
bool DemandFunction(Function* function);
Memory* memory_ = nullptr;
debug::Debugger* debugger_ = nullptr;
std::unique_ptr<StackWalker> stack_walker_;
uint32_t debug_info_flags_ = 0;
std::unique_ptr<frontend::PPCFrontend> frontend_;
std::unique_ptr<backend::Backend> backend_;
ExportResolver* export_resolver_ = nullptr;
EntryTable entry_table_;
xe::mutex modules_lock_;
std::vector<std::unique_ptr<Module>> modules_;
Module* builtin_module_ = nullptr;
uint32_t next_builtin_address_ = 0xFFFF0000u;
Irql irql_;
xe::recursive_mutex global_mutex_;
};
} // namespace cpu
} // namespace xe
#endif // XENIA_CPU_PROCESSOR_H_