ppsspp/Core/HLE/sceKernel.h

// Copyright (c) 2012- PPSSPP Project.

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.

#pragma once

#include "../../Globals.h"
#include "../../Common/ChunkFile.h"
#include <cstring>

enum
{
	SCE_KERNEL_ERROR_OK                     = 0,
	SCE_KERNEL_ERROR_OUT_OF_MEMORY          = 0x80000022,
	SCE_KERNEL_ERROR_INVALID_ID             = 0x80000100,
	SCE_KERNEL_ERROR_INVALID_SIZE           = 0x80000104,
	SCE_KERNEL_ERROR_INVALID_VALUE          = 0x800001fe,
	SCE_KERNEL_ERROR_INVALID_ARGUMENT       = 0x800001ff,
	SCE_KERNEL_ERROR_ERROR   = 0x80020001,
	SCE_KERNEL_ERROR_NOTIMP = 0x80020002,
	SCE_KERNEL_ERROR_ILLEGAL_EXPCODE        = 0x80020032,
	SCE_KERNEL_ERROR_EXPHANDLER_NOUSE       = 0x80020033,
	SCE_KERNEL_ERROR_EXPHANDLER_USED        = 0x80020034,
	SCE_KERNEL_ERROR_SYCALLTABLE_NOUSED     = 0x80020035,
	SCE_KERNEL_ERROR_SYCALLTABLE_USED       = 0x80020036,
	SCE_KERNEL_ERROR_ILLEGAL_SYSCALLTABLE   = 0x80020037,
	SCE_KERNEL_ERROR_ILLEGAL_PRIMARY_SYSCALL_NUMBER = 0x80020038,
	SCE_KERNEL_ERROR_PRIMARY_SYSCALL_NUMBER_INUSE   = 0x80020039,
	SCE_KERNEL_ERROR_ILLEGAL_CONTEXT        = 0x80020064,
	SCE_KERNEL_ERROR_ILLEGAL_INTRCODE       = 0x80020065,
	SCE_KERNEL_ERROR_CPUDI  = 0x80020066,
	SCE_KERNEL_ERROR_FOUND_HANDLER  = 0x80020067,
	SCE_KERNEL_ERROR_NOTFOUND_HANDLER       = 0x80020068,
	SCE_KERNEL_ERROR_ILLEGAL_INTRLEVEL      = 0x80020069,
	SCE_KERNEL_ERROR_ILLEGAL_ADDRESS        = 0x8002006a,
	SCE_KERNEL_ERROR_ILLEGAL_INTRPARAM      = 0x8002006b,
	SCE_KERNEL_ERROR_ILLEGAL_STACK_ADDRESS  = 0x8002006c,
	SCE_KERNEL_ERROR_ALREADY_STACK_SET      = 0x8002006d,
	SCE_KERNEL_ERROR_NO_TIMER       = 0x80020096,
	SCE_KERNEL_ERROR_ILLEGAL_TIMERID        = 0x80020097,
	SCE_KERNEL_ERROR_ILLEGAL_SOURCE = 0x80020098,
	SCE_KERNEL_ERROR_ILLEGAL_PRESCALE       = 0x80020099,
	SCE_KERNEL_ERROR_TIMER_BUSY     = 0x8002009a,
	SCE_KERNEL_ERROR_TIMER_NOT_SETUP        = 0x8002009b,
	SCE_KERNEL_ERROR_TIMER_NOT_INUSE        = 0x8002009c,
	SCE_KERNEL_ERROR_UNIT_USED      = 0x800200a0,
	SCE_KERNEL_ERROR_UNIT_NOUSE     = 0x800200a1,
	SCE_KERNEL_ERROR_NO_ROMDIR      = 0x800200a2,
	SCE_KERNEL_ERROR_IDTYPE_EXIST   = 0x800200c8,
	SCE_KERNEL_ERROR_IDTYPE_NOT_EXIST       = 0x800200c9,
	SCE_KERNEL_ERROR_IDTYPE_NOT_EMPTY       = 0x800200ca,
	SCE_KERNEL_ERROR_UNKNOWN_UID    = 0x800200cb,
	SCE_KERNEL_ERROR_UNMATCH_UID_TYPE       = 0x800200cc,
	SCE_KERNEL_ERROR_ID_NOT_EXIST   = 0x800200cd,
	SCE_KERNEL_ERROR_NOT_FOUND_UIDFUNC      = 0x800200ce,
	SCE_KERNEL_ERROR_UID_ALREADY_HOLDER     = 0x800200cf,
	SCE_KERNEL_ERROR_UID_NOT_HOLDER = 0x800200d0,
	SCE_KERNEL_ERROR_ILLEGAL_PERM   = 0x800200d1,
	SCE_KERNEL_ERROR_ILLEGAL_ARGUMENT       = 0x800200d2,
	SCE_KERNEL_ERROR_ILLEGAL_ADDR   = 0x800200d3,
	SCE_KERNEL_ERROR_OUT_OF_RANGE   = 0x800200d4,
	SCE_KERNEL_ERROR_MEM_RANGE_OVERLAP      = 0x800200d5,
	SCE_KERNEL_ERROR_ILLEGAL_PARTITION      = 0x800200d6,
	SCE_KERNEL_ERROR_PARTITION_INUSE        = 0x800200d7,
	SCE_KERNEL_ERROR_ILLEGAL_MEMBLOCKTYPE   = 0x800200d8,
	SCE_KERNEL_ERROR_MEMBLOCK_ALLOC_FAILED  = 0x800200d9,
	SCE_KERNEL_ERROR_MEMBLOCK_RESIZE_LOCKED = 0x800200da,
	SCE_KERNEL_ERROR_MEMBLOCK_RESIZE_FAILED = 0x800200db,
	SCE_KERNEL_ERROR_HEAPBLOCK_ALLOC_FAILED = 0x800200dc,
	SCE_KERNEL_ERROR_HEAP_ALLOC_FAILED      = 0x800200dd,
	SCE_KERNEL_ERROR_ILLEGAL_CHUNK_ID       = 0x800200de,
	SCE_KERNEL_ERROR_NOCHUNK        = 0x800200df,
	SCE_KERNEL_ERROR_NO_FREECHUNK   = 0x800200e0,
	SCE_KERNEL_ERROR_LINKERR        = 0x8002012c,
	SCE_KERNEL_ERROR_ILLEGAL_OBJECT = 0x8002012d,
	SCE_KERNEL_ERROR_UNKNOWN_MODULE = 0x8002012e,
	SCE_KERNEL_ERROR_NOFILE = 0x8002012f,
	SCE_KERNEL_ERROR_FILEERR        = 0x80020130,
	SCE_KERNEL_ERROR_MEMINUSE       = 0x80020131,
	SCE_KERNEL_ERROR_PARTITION_MISMATCH     = 0x80020132,
	SCE_KERNEL_ERROR_ALREADY_STARTED        = 0x80020133,
	SCE_KERNEL_ERROR_NOT_STARTED    = 0x80020134,
	SCE_KERNEL_ERROR_ALREADY_STOPPED        = 0x80020135,
	SCE_KERNEL_ERROR_CAN_NOT_STOP   = 0x80020136,
	SCE_KERNEL_ERROR_NOT_STOPPED    = 0x80020137,
	SCE_KERNEL_ERROR_NOT_REMOVABLE  = 0x80020138,
	SCE_KERNEL_ERROR_EXCLUSIVE_LOAD = 0x80020139,
	SCE_KERNEL_ERROR_LIBRARY_NOT_YET_LINKED = 0x8002013a,
	SCE_KERNEL_ERROR_LIBRARY_FOUND  = 0x8002013b,
	SCE_KERNEL_ERROR_LIBRARY_NOTFOUND       = 0x8002013c,
	SCE_KERNEL_ERROR_ILLEGAL_LIBRARY        = 0x8002013d,
	SCE_KERNEL_ERROR_LIBRARY_INUSE  = 0x8002013e,
	SCE_KERNEL_ERROR_ALREADY_STOPPING       = 0x8002013f,
	SCE_KERNEL_ERROR_ILLEGAL_OFFSET = 0x80020140,
	SCE_KERNEL_ERROR_ILLEGAL_POSITION       = 0x80020141,
	SCE_KERNEL_ERROR_ILLEGAL_ACCESS = 0x80020142,
	SCE_KERNEL_ERROR_MODULE_MGR_BUSY        = 0x80020143,
	SCE_KERNEL_ERROR_ILLEGAL_FLAG   = 0x80020144,
	SCE_KERNEL_ERROR_CANNOT_GET_MODULELIST  = 0x80020145,
	SCE_KERNEL_ERROR_PROHIBIT_LOADMODULE_DEVICE     = 0x80020146,
	SCE_KERNEL_ERROR_PROHIBIT_LOADEXEC_DEVICE       = 0x80020147,
	SCE_KERNEL_ERROR_UNSUPPORTED_PRX_TYPE   = 0x80020148,
	SCE_KERNEL_ERROR_ILLEGAL_PERM_CALL      = 0x80020149,
	SCE_KERNEL_ERROR_CANNOT_GET_MODULE_INFORMATION  = 0x8002014a,
	SCE_KERNEL_ERROR_ILLEGAL_LOADEXEC_BUFFER        = 0x8002014b,
	SCE_KERNEL_ERROR_ILLEGAL_LOADEXEC_FILENAME      = 0x8002014c,
	SCE_KERNEL_ERROR_NO_EXIT_CALLBACK       = 0x8002014d,
	SCE_KERNEL_ERROR_NO_MEMORY      = 0x80020190,
	SCE_KERNEL_ERROR_ILLEGAL_ATTR   = 0x80020191,
	SCE_KERNEL_ERROR_ILLEGAL_ENTRY  = 0x80020192,
	SCE_KERNEL_ERROR_ILLEGAL_PRIORITY       = 0x80020193,
	SCE_KERNEL_ERROR_ILLEGAL_STACK_SIZE     = 0x80020194,
	SCE_KERNEL_ERROR_ILLEGAL_MODE   = 0x80020195,
	SCE_KERNEL_ERROR_ILLEGAL_MASK   = 0x80020196,
	SCE_KERNEL_ERROR_ILLEGAL_THID   = 0x80020197,
	SCE_KERNEL_ERROR_UNKNOWN_THID   = 0x80020198,
	SCE_KERNEL_ERROR_UNKNOWN_SEMID  = 0x80020199,
	SCE_KERNEL_ERROR_UNKNOWN_EVFID  = 0x8002019a,
	SCE_KERNEL_ERROR_UNKNOWN_MBXID  = 0x8002019b,
	SCE_KERNEL_ERROR_UNKNOWN_VPLID  = 0x8002019c,
	SCE_KERNEL_ERROR_UNKNOWN_FPLID  = 0x8002019d,
	SCE_KERNEL_ERROR_UNKNOWN_MPPID  = 0x8002019e,
	SCE_KERNEL_ERROR_UNKNOWN_ALMID  = 0x8002019f,
	SCE_KERNEL_ERROR_UNKNOWN_TEID   = 0x800201a0,
	SCE_KERNEL_ERROR_UNKNOWN_CBID   = 0x800201a1,
	SCE_KERNEL_ERROR_DORMANT        = 0x800201a2,
	SCE_KERNEL_ERROR_SUSPEND        = 0x800201a3,
	SCE_KERNEL_ERROR_NOT_DORMANT    = 0x800201a4,
	SCE_KERNEL_ERROR_NOT_SUSPEND    = 0x800201a5,
	SCE_KERNEL_ERROR_NOT_WAIT       = 0x800201a6,
	SCE_KERNEL_ERROR_CAN_NOT_WAIT   = 0x800201a7,
	SCE_KERNEL_ERROR_WAIT_TIMEOUT   = 0x800201a8,
	SCE_KERNEL_ERROR_WAIT_CANCEL    = 0x800201a9,
	SCE_KERNEL_ERROR_RELEASE_WAIT   = 0x800201aa,
	SCE_KERNEL_ERROR_NOTIFY_CALLBACK        = 0x800201ab,
	SCE_KERNEL_ERROR_THREAD_TERMINATED      = 0x800201ac,
	SCE_KERNEL_ERROR_SEMA_ZERO      = 0x800201ad,
	SCE_KERNEL_ERROR_SEMA_OVF       = 0x800201ae,
	SCE_KERNEL_ERROR_EVF_COND       = 0x800201af,
	SCE_KERNEL_ERROR_EVF_MULTI      = 0x800201b0,
	SCE_KERNEL_ERROR_EVF_ILPAT      = 0x800201b1,
	SCE_KERNEL_ERROR_MBOX_NOMSG     = 0x800201b2,
	SCE_KERNEL_ERROR_MPP_FULL       = 0x800201b3,
	SCE_KERNEL_ERROR_MPP_EMPTY      = 0x800201b4,
	SCE_KERNEL_ERROR_WAIT_DELETE    = 0x800201b5,
	SCE_KERNEL_ERROR_ILLEGAL_MEMBLOCK       = 0x800201b6,
	SCE_KERNEL_ERROR_ILLEGAL_MEMSIZE        = 0x800201b7,
	SCE_KERNEL_ERROR_ILLEGAL_SPADADDR       = 0x800201b8,
	SCE_KERNEL_ERROR_SPAD_INUSE     = 0x800201b9,
	SCE_KERNEL_ERROR_SPAD_NOT_INUSE = 0x800201ba,
	SCE_KERNEL_ERROR_ILLEGAL_TYPE   = 0x800201bb,
	SCE_KERNEL_ERROR_ILLEGAL_SIZE   = 0x800201bc,
	SCE_KERNEL_ERROR_ILLEGAL_COUNT  = 0x800201bd,
	SCE_KERNEL_ERROR_UNKNOWN_VTID   = 0x800201be,
	SCE_KERNEL_ERROR_ILLEGAL_VTID   = 0x800201bf,
	SCE_KERNEL_ERROR_ILLEGAL_KTLSID = 0x800201c0,
	SCE_KERNEL_ERROR_KTLS_FULL      = 0x800201c1,
	SCE_KERNEL_ERROR_KTLS_BUSY      = 0x800201c2,
	SCE_KERNEL_ERROR_PM_INVALID_PRIORITY    = 0x80020258,
	SCE_KERNEL_ERROR_PM_INVALID_DEVNAME     = 0x80020259,
	SCE_KERNEL_ERROR_PM_UNKNOWN_DEVNAME     = 0x8002025a,
	SCE_KERNEL_ERROR_PM_PMINFO_REGISTERED   = 0x8002025b,
	SCE_KERNEL_ERROR_PM_PMINFO_UNREGISTERED = 0x8002025c,
	SCE_KERNEL_ERROR_PM_INVALID_MAJOR_STATE = 0x8002025d,
	SCE_KERNEL_ERROR_PM_INVALID_REQUEST     = 0x8002025e,
	SCE_KERNEL_ERROR_PM_UNKNOWN_REQUEST     = 0x8002025f,
	SCE_KERNEL_ERROR_PM_INVALID_UNIT        = 0x80020260,
	SCE_KERNEL_ERROR_PM_CANNOT_CANCEL       = 0x80020261,
	SCE_KERNEL_ERROR_PM_INVALID_PMINFO      = 0x80020262,
	SCE_KERNEL_ERROR_PM_INVALID_ARGUMENT    = 0x80020263,
	SCE_KERNEL_ERROR_PM_ALREADY_TARGET_PWRSTATE     = 0x80020264,
	SCE_KERNEL_ERROR_PM_CHANGE_PWRSTATE_FAILED      = 0x80020265,
	SCE_KERNEL_ERROR_PM_CANNOT_CHANGE_DEVPWR_STATE  = 0x80020266,
	SCE_KERNEL_ERROR_PM_NO_SUPPORT_DEVPWR_STATE     = 0x80020267,
	SCE_KERNEL_ERROR_DMAC_REQUEST_FAILED    = 0x800202bc,
	SCE_KERNEL_ERROR_DMAC_REQUEST_DENIED    = 0x800202bd,
	SCE_KERNEL_ERROR_DMAC_OP_QUEUED = 0x800202be,
	SCE_KERNEL_ERROR_DMAC_OP_NOT_QUEUED     = 0x800202bf,
	SCE_KERNEL_ERROR_DMAC_OP_RUNNING        = 0x800202c0,
	SCE_KERNEL_ERROR_DMAC_OP_NOT_ASSIGNED   = 0x800202c1,
	SCE_KERNEL_ERROR_DMAC_OP_TIMEOUT        = 0x800202c2,
	SCE_KERNEL_ERROR_DMAC_OP_FREED  = 0x800202c3,
	SCE_KERNEL_ERROR_DMAC_OP_USED   = 0x800202c4,
	SCE_KERNEL_ERROR_DMAC_OP_EMPTY  = 0x800202c5,
	SCE_KERNEL_ERROR_DMAC_OP_ABORTED        = 0x800202c6,
	SCE_KERNEL_ERROR_DMAC_OP_ERROR  = 0x800202c7,
	SCE_KERNEL_ERROR_DMAC_CHANNEL_RESERVED  = 0x800202c8,
	SCE_KERNEL_ERROR_DMAC_CHANNEL_EXCLUDED  = 0x800202c9,
	SCE_KERNEL_ERROR_DMAC_PRIVILEGE_ADDRESS = 0x800202ca,
	SCE_KERNEL_ERROR_DMAC_NO_ENOUGHSPACE    = 0x800202cb,
	SCE_KERNEL_ERROR_DMAC_CHANNEL_NOT_ASSIGNED      = 0x800202cc,
	SCE_KERNEL_ERROR_DMAC_CHILD_OPERATION   = 0x800202cd,
	SCE_KERNEL_ERROR_DMAC_TOO_MUCH_SIZE     = 0x800202ce,
	SCE_KERNEL_ERROR_DMAC_INVALID_ARGUMENT  = 0x800202cf,
	SCE_KERNEL_ERROR_MFILE  = 0x80020320,
	SCE_KERNEL_ERROR_NODEV  = 0x80020321,
	SCE_KERNEL_ERROR_XDEV   = 0x80020322,
	SCE_KERNEL_ERROR_BADF   = 0x80020323,
	SCE_KERNEL_ERROR_INVAL  = 0x80020324,
	SCE_KERNEL_ERROR_UNSUP  = 0x80020325,
	SCE_KERNEL_ERROR_ALIAS_USED     = 0x80020326,
	SCE_KERNEL_ERROR_CANNOT_MOUNT   = 0x80020327,
	SCE_KERNEL_ERROR_DRIVER_DELETED = 0x80020328,
	SCE_KERNEL_ERROR_ASYNC_BUSY     = 0x80020329,
	SCE_KERNEL_ERROR_NOASYNC        = 0x8002032a,
	SCE_KERNEL_ERROR_REGDEV = 0x8002032b,
	SCE_KERNEL_ERROR_NOCWD  = 0x8002032c,
	SCE_KERNEL_ERROR_NAMETOOLONG    = 0x8002032d,
	SCE_KERNEL_ERROR_NXIO   = 0x800203e8,
	SCE_KERNEL_ERROR_IO     = 0x800203e9,
	SCE_KERNEL_ERROR_NOMEM  = 0x800203ea,
	SCE_KERNEL_ERROR_STDIO_NOT_OPENED       = 0x800203eb,
	SCE_KERNEL_ERROR_CACHE_ALIGNMENT        = 0x8002044c,
	SCE_KERNEL_ERROR_ERRORMAX       = 0x8002044d,
};

// If you add to this, make sure to check KernelObjectPool::CreateByIDType().
enum TMIDPurpose
{
	SCE_KERNEL_TMID_Thread = 1,
	SCE_KERNEL_TMID_Semaphore = 2,
	SCE_KERNEL_TMID_EventFlag = 3,
	SCE_KERNEL_TMID_Mbox = 4,
	SCE_KERNEL_TMID_Vpl = 5,
	SCE_KERNEL_TMID_Fpl = 6,
	SCE_KERNEL_TMID_Mpipe = 7,
	SCE_KERNEL_TMID_Callback = 8,
	SCE_KERNEL_TMID_ThreadEventHandler = 9,
	SCE_KERNEL_TMID_Alarm = 10,
	SCE_KERNEL_TMID_VTimer = 11,
	SCE_KERNEL_TMID_Mutex = 12,
	SCE_KERNEL_TMID_LwMutex = 13,
	SCE_KERNEL_TMID_SleepThread = 64,
	SCE_KERNEL_TMID_DelayThread = 65,
	SCE_KERNEL_TMID_SuspendThread = 66,
	SCE_KERNEL_TMID_DormantThread = 67,

	// Not official, but need ids for save states.
	PPSSPP_KERNEL_TMID_Module =  0x100001,
	PPSSPP_KERNEL_TMID_PMB =     0x100002,
	PPSSPP_KERNEL_TMID_File =    0x100003,
	PPSSPP_KERNEL_TMID_DirList = 0x100004,
};

typedef int SceUID;
typedef unsigned int SceSize;
typedef int SceSSize;
typedef unsigned char SceUChar;
typedef unsigned int SceUInt;
typedef int SceMode;
typedef s64 SceOff;
typedef u64 SceIores;

struct SceKernelLoadExecParam
{
	SceSize size;  // Size of the structure
	SceSize args;  // Size of the arg string
	void *argp;        // Pointer to the arg string
	const char *key; // Encryption key? Not yet used
};

void __KernelInit();
void __KernelShutdown();
void __KernelDoState(PointerWrap &p);
bool __KernelIsRunning();
bool __KernelLoadExec(const char *filename, SceKernelLoadExecParam *param);

int sceKernelLoadExec(const char *filename, u32 paramPtr);

void sceKernelRegisterExitCallback();
void sceKernelExitGame();

void sceKernelSleepThread();
void sceKernelSleepThreadCB();

void sceKernelDevkitVersion();

void sceKernelRegisterKprintfHandler();
void sceKernelRegisterDefaultExceptionHandler();

void sceKernelFindModuleByName();

void sceKernelSetGPO();
void sceKernelGetGPI();
int sceKernelDcacheInvalidateRange(u32 addr, int size);
int sceKernelDcacheWritebackAll();
int sceKernelDcacheWritebackRange(u32 addr, int size);
int sceKernelDcacheWritebackInvalidateRange(u32 addr, int size);
int sceKernelDcacheWritebackInvalidateAll();
void sceKernelGetThreadStackFreeSize();
void sceKernelIcacheInvalidateAll();
void sceKernelIcacheClearAll();

#define KERNELOBJECT_MAX_NAME_LENGTH 31

class KernelObjectPool;

class KernelObject
{
	friend class KernelObjectPool;
	u32 uid;
public:
	virtual ~KernelObject() {}
	SceUID GetUID() const {return uid;}
	virtual const char *GetTypeName() {return "[BAD KERNEL OBJECT TYPE]";}
	virtual const char *GetName() {return "[UNKNOWN KERNEL OBJECT]";}
	virtual int GetIDType() const = 0;
	virtual void GetQuickInfo(char *ptr, int size) {strcpy(ptr,"-");}

	// Implement this in all subclasses:
	// static u32 GetMissingErrorCode()

	virtual void DoState(PointerWrap &p)
	{
		_dbg_assert_msg_(HLE, false, "Unable to save state: bad kernel object.");
	}
};


class KernelObjectPool {
public:
	KernelObjectPool();
	~KernelObjectPool() {}

	// Allocates a UID within the range and inserts the object into the map.
	SceUID Create(KernelObject *obj, int rangeBottom = 16, int rangeTop = 0x7fffffff);

	void DoState(PointerWrap &p);
	static KernelObject *CreateByIDType(int type);

	template <class T>
	u32 Destroy(SceUID handle)
	{
		u32 error;
		if (Get<T>(handle, error))
		{
			occupied[handle-handleOffset] = false;
			delete pool[handle-handleOffset];
		}
		return error;
	};

	bool IsValid(SceUID handle);

	template <class T>
	T* Get(SceUID handle, u32 &outError)
	{
		if (handle < handleOffset || handle >= handleOffset+maxCount || !occupied[handle-handleOffset])
		{
			ERROR_LOG(HLE, "Kernel: Bad object handle %i (%08x)", handle, handle);
			outError = T::GetMissingErrorCode(); // ?
			return 0;
		}
		else
		{
			T* t = dynamic_cast<T*>(pool[handle - handleOffset]);
			if (t == 0)
			{
				ERROR_LOG(HLE, "Kernel: Wrong type object %i (%08x)", handle, handle);
				outError = T::GetMissingErrorCode(); //FIX
				return 0;
			}
			outError = SCE_KERNEL_ERROR_OK;
			return t;
		}
	}

	template <class T>
	T* GetByModuleByEntryAddr(u32 entryAddr)
	{
		for (int i=0; i <4096; i++)
		{
			T* t = dynamic_cast<T*>(pool[i]);

			if (t)
			{
				if (t->nm.entry_addr == entryAddr)
				{
					return t;
				}
			}
		}
		return 0;
	}

	static u32 GetMissingErrorCode() { return -1; }	// TODO

	bool GetIDType(SceUID handle, int *type) const
	{
		KernelObject *t = pool[handle - handleOffset];
		*type = t->GetIDType();
		return true;
	}

	KernelObject *&operator [](SceUID handle);
	void List();
	void Clear();
	int GetCount();

private:
	enum {
		maxCount=4096,
		handleOffset=0x100
	};
	KernelObject *pool[maxCount];
	bool occupied[maxCount];
};

extern KernelObjectPool kernelObjects;

struct KernelStats {
	void Reset() {
		memset(this, 0, sizeof(*this));
	}
	void ResetFrame() {
		msInSyscalls = 0;
		slowestSyscallTime = 0;
		slowestSyscallName = 0;
	}

	double msInSyscalls;
	double slowestSyscallTime;
	const char *slowestSyscallName;
};

extern KernelStats kernelStats;

void Register_ThreadManForUser();
void Register_LoadExecForUser();