SubAlloc.h File Reference

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Enumerations
enum	{   UNIT_SIZE = 12, N1 = 4, N2 = 4, N3 = 4,   N4 = (128+3-1*N1-2*N2-3*N3)/4, N_INDEXES = N1+N2+N3+N4 }
Functions
void	PrefetchData (void *Addr)
UINT	U2B (UINT NU)
void	SplitBlock (void *pv, UINT OldIndx, UINT NewIndx)
DWORD _STDCALL	GetUsedMemory ()
void _STDCALL	StopSubAllocator ()
BOOL _STDCALL	StartSubAllocator (UINT SASize)
static void	InitSubAllocator ()
static void	GlueFreeBlocks ()
static void *_STDCALL	AllocUnitsRare (UINT indx)
void *	AllocUnits (UINT NU)
void *	AllocContext ()
void	UnitsCpy (void *Dest, void *Src, UINT NU)
void *	ExpandUnits (void *OldPtr, UINT OldNU)
void *	ShrinkUnits (void *OldPtr, UINT OldNU, UINT NewNU)
void	FreeUnits (void *ptr, UINT NU)
void	SpecialFreeUnit (void *ptr)
void *	MoveUnitsUp (void *OldPtr, UINT NU)
static void	ExpandTextArea ()
Variables
BLK_NODE	BList [N_INDEXES]
MEM_BLK	_PACK_ATTR
static BYTE	Indx2Units [N_INDEXES]
static BYTE	Units2Indx [128]
static DWORD	GlueCount
static DWORD	SubAllocatorSize = 0
static BYTE *	HeapStart
static BYTE *	pText
static BYTE *	UnitsStart
static BYTE *	LoUnit
static BYTE *	HiUnit

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Enumeration Type Documentation

anonymous enum

Enumeration values: UNIT_SIZE  N1  N2  N3  N4  N_INDEXES  Definition at line 8 of file SubAlloc.h.

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Function Documentation

void* AllocContext (   )  [inline]

Definition at line 130 of file SubAlloc.h. References AllocUnitsRare(), BLK_NODE::avail(), BList, HiUnit, LoUnit, BLK_NODE::remove(), and UNIT_SIZE. Referenced by CreateSuccessors(), and StartModelRare().

void* AllocUnits (  UINT  NU  )  [inline]

Definition at line 122 of file SubAlloc.h. References AllocUnitsRare(), BList, HiUnit, Indx2Units, LoUnit, BLK_NODE::remove(), U2B(), and Units2Indx. Referenced by ExpandUnits(), StartModelRare(), and UpdateModel().

static void* _STDCALL AllocUnitsRare (  UINT  indx  )  [static]

Definition at line 106 of file SubAlloc.h. References BList, GlueCount, GlueFreeBlocks(), i, Indx2Units, N_INDEXES, NULL, pText, BLK_NODE::remove(), SplitBlock(), U2B(), and UnitsStart. Referenced by AllocContext(), and AllocUnits().

static void ExpandTextArea (   )  [inline, static]

Definition at line 187 of file SubAlloc.h. References BList, i, N_INDEXES, BLK_NODE::next, MEM_BLK::NU, p, BLK_NODE::Stamp, UL, Units2Indx, UnitsStart, and BLK_NODE::unlink(). Referenced by RestoreModelRare().

void* ExpandUnits (  void *  OldPtr, UINT  OldNU )  [inline]

Definition at line 145 of file SubAlloc.h. References AllocUnits(), BList, BLK_NODE::insert(), Units2Indx, and UnitsCpy(). Referenced by UpdateModel().

void FreeUnits (  void *  ptr, UINT  NU )  [inline]

Definition at line 167 of file SubAlloc.h. References BList, Indx2Units, BLK_NODE::insert(), and Units2Indx. Referenced by PPM_CONTEXT::cutOff(), PPM_CONTEXT::removeBinConts(), and PPM_CONTEXT::rescale().

DWORD _STDCALL GetUsedMemory (   )

Definition at line 53 of file SubAlloc.h. References BList, HiUnit, i, Indx2Units, LoUnit, N_INDEXES, pText, BLK_NODE::Stamp, SubAllocatorSize, UNIT_SIZE, and UnitsStart. Referenced by RestoreModelRare().

static void GlueFreeBlocks (   )  [static]

Definition at line 80 of file SubAlloc.h. References BLK_NODE::avail(), BList, GlueCount, HiUnit, i, Indx2Units, BLK_NODE::insert(), BLK_NODE::link(), LoUnit, N_INDEXES, MEM_BLK::NU, NULL, p, BLK_NODE::remove(), UL, and Units2Indx. Referenced by AllocUnitsRare().

static void InitSubAllocator (   )  [inline, static]

Definition at line 73 of file SubAlloc.h. References BList, GlueCount, HeapStart, HiUnit, LoUnit, pText, SubAllocatorSize, UNIT_SIZE, and UnitsStart. Referenced by StartModelRare().

void* MoveUnitsUp (  void *  OldPtr, UINT  NU )  [inline]

Definition at line 176 of file SubAlloc.h. References BList, Indx2Units, BLK_NODE::insert(), BLK_NODE::remove(), U2B(), Units2Indx, UnitsCpy(), and UnitsStart. Referenced by PPM_CONTEXT::cutOff().

void PrefetchData (  void *  Addr  )  [inline]

Definition at line 31 of file SubAlloc.h. Referenced by PPM_CONTEXT::cutOff(), DecodeFile(), PPM_CONTEXT::decodeSymbol1(), EncodeFile(), PPM_CONTEXT::encodeSymbol1(), PPM_CONTEXT::makeEscFreq2(), and PPM_CONTEXT::removeBinConts().

void* ShrinkUnits (  void *  OldPtr, UINT  OldNU, UINT  NewNU )  [inline]

Definition at line 155 of file SubAlloc.h. References BList, Indx2Units, BLK_NODE::insert(), BLK_NODE::remove(), SplitBlock(), Units2Indx, and UnitsCpy(). Referenced by PPM_CONTEXT::refresh(), and PPM_CONTEXT::rescale().

void SpecialFreeUnit (  void *  ptr  )  [inline]

Definition at line 171 of file SubAlloc.h. References BList, BLK_NODE::insert(), UL, UNIT_SIZE, and UnitsStart. Referenced by PPM_CONTEXT::cutOff(), and RestoreModelRare().

void SplitBlock (  void *  pv, UINT  OldIndx, UINT  NewIndx )  [inline]

Definition at line 43 of file SubAlloc.h. References BList, i, Indx2Units, BLK_NODE::insert(), p, U2B(), and Units2Indx. Referenced by AllocUnitsRare(), and ShrinkUnits().

BOOL _STDCALL StartSubAllocator (  UINT  SASize  )

Definition at line 65 of file SubAlloc.h. References FALSE, HeapStart, NULL, StopSubAllocator(), SubAllocatorSize, t, and TRUE. Referenced by UnPPM().

void _STDCALL StopSubAllocator (   )

Definition at line 60 of file SubAlloc.h. References HeapStart, and SubAllocatorSize. Referenced by StartSubAllocator(), and UnPPM().

UINT U2B (  UINT  NU  )  [inline]

Definition at line 42 of file SubAlloc.h. Referenced by AllocUnits(), AllocUnitsRare(), MoveUnitsUp(), and SplitBlock().

void UnitsCpy (  void *  Dest, void *  Src, UINT  NU )  [inline]

Definition at line 136 of file SubAlloc.h. Referenced by ExpandUnits(), MoveUnitsUp(), and ShrinkUnits().

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Variable Documentation

MEM_BLK _PACK_ATTR

struct BLK_NODE BList[N_INDEXES]

Referenced by AllocContext(), AllocUnits(), AllocUnitsRare(), ExpandTextArea(), ExpandUnits(), FreeUnits(), GetUsedMemory(), GlueFreeBlocks(), InitSubAllocator(), MoveUnitsUp(), RestoreModelRare(), ShrinkUnits(), SpecialFreeUnit(), and SplitBlock().

DWORD GlueCount [static]

Definition at line 28 of file SubAlloc.h. Referenced by AllocUnitsRare(), GlueFreeBlocks(), InitSubAllocator(), and RestoreModelRare().

BYTE* HeapStart [static]

Definition at line 29 of file SubAlloc.h. Referenced by InitSubAllocator(), ReduceOrder(), RestoreModelRare(), StartSubAllocator(), StopSubAllocator(), and UpdateModel().

BYTE * HiUnit [static]

Definition at line 29 of file SubAlloc.h. Referenced by AllocContext(), AllocUnits(), GetUsedMemory(), GlueFreeBlocks(), and InitSubAllocator().

BYTE Indx2Units[N_INDEXES] [static]

Definition at line 27 of file SubAlloc.h. Referenced by AllocUnits(), AllocUnitsRare(), FreeUnits(), GetUsedMemory(), GlueFreeBlocks(), MoveUnitsUp(), PPMD_STARTUP::PPMD_STARTUP(), ShrinkUnits(), and SplitBlock().

BYTE * LoUnit [static]

Definition at line 29 of file SubAlloc.h. Referenced by AllocContext(), AllocUnits(), GetUsedMemory(), GlueFreeBlocks(), and InitSubAllocator().

BYTE * pText [static]

Definition at line 29 of file SubAlloc.h. Referenced by AllocUnitsRare(), GetUsedMemory(), InitSubAllocator(), ReduceOrder(), RestoreModelRare(), and UpdateModel().

DWORD SubAllocatorSize = 0 [static]

Definition at line 28 of file SubAlloc.h. Referenced by GetUsedMemory(), InitSubAllocator(), RestoreModelRare(), StartSubAllocator(), and StopSubAllocator().

BYTE Units2Indx[128] [static]

Definition at line 27 of file SubAlloc.h. Referenced by AllocUnits(), ExpandTextArea(), ExpandUnits(), FreeUnits(), GlueFreeBlocks(), MoveUnitsUp(), PPMD_STARTUP::PPMD_STARTUP(), ShrinkUnits(), and SplitBlock().

BYTE * UnitsStart [static]

Definition at line 29 of file SubAlloc.h. Referenced by AllocUnitsRare(), PPM_CONTEXT::cutOff(), DecodeFile(), EncodeFile(), ExpandTextArea(), GetUsedMemory(), InitSubAllocator(), MoveUnitsUp(), PPM_CONTEXT::removeBinConts(), SpecialFreeUnit(), and UpdateModel().

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