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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include "common/common.h"
#include "core/arm/arm_interface.h"
#include "core/arm/interpreter/armdefs.h"
#include "core/arm/interpreter/armemu.h"
class ARM_Interpreter : virtual public ARM_Interface {
public:
ARM_Interpreter();
~ARM_Interpreter();
/**
* Set the Program Counter to an address
* @param addr Address to set PC to
*/
void SetPC(u32 pc);
/*
* Get the current Program Counter
* @return Returns current PC
*/
u32 GetPC() const;
/**
* Get an ARM register
* @param index Register index (0-15)
* @return Returns the value in the register
*/
u32 GetReg(int index) const;
/**
* Set an ARM register
* @param index Register index (0-15)
* @param value Value to set register to
*/
void SetReg(int index, u32 value);
/**
* Get the current CPSR register
* @return Returns the value of the CPSR register
*/
u32 GetCPSR() const;
/**
* Set the current CPSR register
* @param cpsr Value to set CPSR to
*/
void SetCPSR(u32 cpsr);
/**
* Returns the number of clock ticks since the last reset
* @return Returns number of clock ticks
*/
u64 GetTicks() const;
/**
* Saves the current CPU context
* @param ctx Thread context to save
*/
void SaveContext(ThreadContext& ctx);
/**
* Loads a CPU context
* @param ctx Thread context to load
*/
void LoadContext(const ThreadContext& ctx);
protected:
/**
* Executes the given number of instructions
* @param num_instructions Number of instructions to executes
*/
void ExecuteInstructions(int num_instructions);
private:
ARMul_State* m_state;
};
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