dolphin/Source/Core/Core/HLE/HLE.h

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.

#pragma once

#include <map>
#include <string>

#include "Common/CommonTypes.h"

namespace HLE
{
	enum
	{
		HLE_HOOK_START   = 0,    // Hook the beginning of the function and execute the function afterwards
		HLE_HOOK_REPLACE = 1,    // Replace the function with the HLE version
		HLE_HOOK_NONE    = 2,    // Do not hook the function
	};

	enum
	{
		HLE_TYPE_GENERIC = 0,    // Miscellaneous function
		HLE_TYPE_DEBUG   = 1,    // Debug output function
	};

	void PatchFunctions();

	void Patch(u32 pc, const char *func_name);
	u32 UnPatch(const std::string& patchName);
	void Execute(u32 _CurrentPC, u32 _Instruction);

	u32 GetFunctionIndex(u32 em_address);
	int GetFunctionTypeByIndex(u32 index);
	int GetFunctionFlagsByIndex(u32 index);

	bool IsEnabled(int flags);

	static std::map<u32, u32> orig_instruction;
}