RexxMemory.hpp File Reference

#include "SysSemaphore.hpp"
#include "IdentityTableClass.hpp"
#include "MemoryStats.hpp"
#include "MemorySegment.hpp"

Include dependency graph for RexxMemory.hpp:

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Go to the source code of this file.

Classes
class	MemorySegmentPoolHeader
class	MemorySegmentPool
class	RexxMemory

Macros
#define	ObjectGrain   8
#define	LargeAllocationUnit   1024
#define	VeryLargeAllocationUnit   4096
#define	VeryLargeObjectGrain   256
#define	MinimumObjectSize   ((size_t)24)
#define	MaximumObjectSize   ((size_t)0xfffffff0)
#define	IsObjectGrained(o)   ((((size_t)o)%ObjectGrain) == 0)
#define	IsValidSize(s)   ((s) >= MinimumObjectSize && ((s) % ObjectGrain) == 0)
#define	setUpFlatten(type)
#define	cleanUpFlatten    }
#define	ObjectNeedsMarking(oref)   ((oref) != OREF_NULL && !((oref)->isObjectMarked(liveMark)) )
#define	memory_mark(oref)   if (ObjectNeedsMarking(oref)) memoryObject.mark((RexxObject *)(oref))
#define	memory_mark_general(oref)   (memoryObject.markGeneral((void *)&(oref)))
#define	memory_mark_array(count, array)
#define	memory_mark_general_array(count, array)
#define	setUpFlatten(type)
#define	cleanUpFlatten    }
#define	flattenRef(oref)   if ((newThis->oref) != OREF_NULL) envelope->flattenReference((void *)&newThis, newSelf, (void *)&(newThis->oref))
#define	flattenArrayRefs(count, array)
#define	flatten_reference(oref, envel)   if (oref) envel->flattenReference((void *)&newThis, newSelf, (void *)&(oref))
#define	CLASS_CREATE(name, id, className)   The##name##Class = (className *)new (sizeof(className), id, The##name##ClassBehaviour, The##name##Behaviour) RexxClass;

Typedefs
typedef char	MEMORY_POOL_STATE

Enumerations
enum	{   LIVEMARK , RESTORINGIMAGE , SAVINGIMAGE , FLATTENINGOBJECT ,   UNFLATTENINGOBJECT }

Functions
void	SetObjectLive (void *o, size_t mark)
size_t	roundObjectBoundary (size_t n)
size_t	roundLargeObjectAllocation (size_t n)
size_t	roundObjectResize (size_t n)
void	saveObject (RexxInternalObject *o)
void	discardObject (RexxInternalObject *o)
void	holdObject (RexxInternalObject *o)
void	discardHoldObject (RexxInternalObject *o)
RexxObject *	new_object (size_t s)
RexxObject *	new_object (size_t s, size_t t)
RexxArray *	new_arrayOfObject (size_t s, size_t c, size_t t)

Macro Definition Documentation

CLASS_CREATE

#define CLASS_CREATE	(		name,
			id,
			className
	)		The##name##Class = (className *)new (sizeof(className), id, The##name##ClassBehaviour, The##name##Behaviour) RexxClass;

Definition at line 498 of file RexxMemory.hpp.

cleanUpFlatten [1/2]

#define cleanUpFlatten    }

Definition at line 479 of file RexxMemory.hpp.

cleanUpFlatten [2/2]

#define cleanUpFlatten    }

Definition at line 479 of file RexxMemory.hpp.

flatten_reference

#define flatten_reference	(		oref,
			envel
	)		if (oref) envel->flattenReference((void *)&newThis, newSelf, (void *)&(oref))

Definition at line 493 of file RexxMemory.hpp.

flattenArrayRefs

#define flattenArrayRefs	(		count,
			array
	)

Value:

  for (size_t i = 0; i < count; i++)            \
  {                                             \
      flattenRef(array[i]);                     \
  }

Definition at line 486 of file RexxMemory.hpp.

flattenRef

#define flattenRef

(

oref

)

if ((newThis->oref) != OREF_NULL) envelope->flattenReference((void *)&newThis, newSelf, (void *)&(newThis->oref))

Definition at line 483 of file RexxMemory.hpp.

IsObjectGrained

#define IsObjectGrained

(

o

)

((((size_t)o)%ObjectGrain) == 0)

Definition at line 92 of file RexxMemory.hpp.

IsValidSize

#define IsValidSize

(

s

)

((s) >= MinimumObjectSize && ((s) % ObjectGrain) == 0)

Definition at line 93 of file RexxMemory.hpp.

LargeAllocationUnit

#define LargeAllocationUnit   1024

Definition at line 76 of file RexxMemory.hpp.

MaximumObjectSize

#define MaximumObjectSize   ((size_t)0xfffffff0)

Definition at line 86 of file RexxMemory.hpp.

memory_mark

#define memory_mark

(

oref

)

if (ObjectNeedsMarking(oref)) memoryObject.mark((RexxObject *)(oref))

Definition at line 445 of file RexxMemory.hpp.

memory_mark_array

#define memory_mark_array	(		count,
			array
	)

Value:

  for (size_t i = 0; i < count; i++)    \
  {                                     \
      memory_mark(array[i]);            \
  }

Definition at line 449 of file RexxMemory.hpp.

memory_mark_general

#define memory_mark_general

(

oref

)

(memoryObject.markGeneral((void *)&(oref)))

Definition at line 446 of file RexxMemory.hpp.

memory_mark_general_array

#define memory_mark_general_array	(		count,
			array
	)

Value:

  for (size_t i = 0; i < count; i++)            \
  {                                             \
      memory_mark_general(array[i]);            \
  }

Definition at line 455 of file RexxMemory.hpp.

MinimumObjectSize

#define MinimumObjectSize   ((size_t)24)

Definition at line 85 of file RexxMemory.hpp.

ObjectGrain

#define ObjectGrain   8

Definition at line 74 of file RexxMemory.hpp.

ObjectNeedsMarking

#define ObjectNeedsMarking

(

oref

)

((oref) != OREF_NULL && !((oref)->isObjectMarked(liveMark)) )

Definition at line 444 of file RexxMemory.hpp.

setUpFlatten [1/2]

#define setUpFlatten

(

type

)

Value:

  {                               \
  size_t newSelf = envelope->currentOffset; \
  type * volatile newThis = (type *)this;

Definition at line 473 of file RexxMemory.hpp.

setUpFlatten [2/2]

#define setUpFlatten

(

type

)

Value:

  {                               \
  size_t newSelf = envelope->currentOffset; \
  type * volatile newThis = (type *)this;

Definition at line 473 of file RexxMemory.hpp.

VeryLargeAllocationUnit

#define VeryLargeAllocationUnit   4096

Definition at line 78 of file RexxMemory.hpp.

VeryLargeObjectGrain

#define VeryLargeObjectGrain   256

Definition at line 80 of file RexxMemory.hpp.

Typedef Documentation

MEMORY_POOL_STATE

typedef char MEMORY_POOL_STATE

Definition at line 124 of file RexxMemory.hpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
LIVEMARK
RESTORINGIMAGE
SAVINGIMAGE
FLATTENINGOBJECT
UNFLATTENINGOBJECT

Definition at line 113 of file RexxMemory.hpp.

Function Documentation

discardHoldObject()

void discardHoldObject ( RexxInternalObject *  o )

inline

Definition at line 428 of file RexxMemory.hpp.

References RexxMemory::discardHoldObject(), and memoryObject.

discardObject()

void discardObject ( RexxInternalObject *  o )

inline

Definition at line 426 of file RexxMemory.hpp.

References RexxMemory::discardObject(), and memoryObject.

holdObject()

void holdObject ( RexxInternalObject *  o )

inline

Definition at line 427 of file RexxMemory.hpp.

References RexxMemory::holdObject(), and memoryObject.

Referenced by ProtectedObject::~ProtectedObject().

new_arrayOfObject()

RexxArray* new_arrayOfObject ( size_t  s, size_t  c, size_t  t  )

inline

Definition at line 434 of file RexxMemory.hpp.

References memoryObject, and RexxMemory::newObjects().

Referenced by RexxClause::newToken(), and RexxClause::RexxClause().

new_object() [1/2]

RexxObject* new_object ( size_t  s )

inline

Definition at line 431 of file RexxMemory.hpp.

References memoryObject, and RexxMemory::newObject().

Referenced by RexxInternalObject::clone(), RexxClass::createInstance(), RexxCompoundElement::newInstance(), RexxVariable::newInstance(), RexxInternalStack::newInstance(), RexxHashTable::newInstance(), RexxActivationFrameBuffer::newInstance(), RexxString::newString(), RexxString::newUpperString(), RexxMutableBuffer::operator new(), CommandHandler::operator new(), RexxNativeMethod::operator new(), RexxNativeRoutine::operator new(), RegisteredRoutine::operator new(), RexxSourceLiteral::operator new(), RexxBlock::operator new(), RexxContext::operator new(), RexxInteger::operator new(), RexxMessage::operator new(), RexxMethod::operator new(), RexxNilObject::operator new(), PackageClass::operator new(), RexxPointer::operator new(), RoutineClass::operator new(), StackFrameClass::operator new(), RexxStem::operator new(), RexxText::operator new(), RexxSupplier::operator new(), WeakReference::operator new(), RexxActivity::operator new(), CPPCode::operator new(), AttributeGetterCode::operator new(), AttributeSetterCode::operator new(), ConstantGetterCode::operator new(), AbstractCode::operator new(), RexxActivation::operator new(), RexxCode::operator new(), RexxNativeActivation::operator new(), SecurityManager::operator new(), RexxDotVariable::operator new(), RexxBinaryOperator::operator new(), RexxUnaryOperator::operator new(), RexxStemVariable::operator new(), RexxParseVariable::operator new(), RexxVariableReference::operator new(), ClassDirective::operator new(), RexxDoBlock::operator new(), ExtensionDirective::operator new(), LibraryDirective::operator new(), RequiresDirective::operator new(), RexxInstruction::operator new(), RexxEnvelope::operator new(), RexxSmartBuffer::operator new(), LibraryPackage::operator new(), RexxClause::operator new(), RexxSource::operator new(), RexxToken::operator new(), InterpreterInstance::operator new(), RexxTrigger::operator new(), RexxInternalObject::operator new(), RexxObject::operator new(), RexxBuffer::operator new(), RexxNumberString::operator new(), RexxSaveStack::operator new(), RexxListTable::operator new(), RexxCompoundVariable::operator new(), RexxExpressionFunction::operator new(), RexxExpressionList::operator new(), RexxExpressionLogical::operator new(), RexxExpressionMessage::operator new(), RexxStack::operator new(), RexxClass::operator new(), RexxArray::operator new(), RexxString::rawString(), and RexxSource::sourceNewObject().

new_object() [2/2]

RexxObject* new_object ( size_t  s, size_t  t  )

inline

Definition at line 432 of file RexxMemory.hpp.

References memoryObject, and RexxMemory::newObject().

roundLargeObjectAllocation()

size_t roundLargeObjectAllocation ( size_t  n )

inline

Definition at line 96 of file RexxMemory.hpp.

References LargeAllocationUnit, and RXROUNDUP.

Referenced by OldSpaceSegmentSet::allocateObject(), and RexxMemory::newObject().

roundObjectBoundary()

size_t roundObjectBoundary ( size_t  n )

inline

Definition at line 95 of file RexxMemory.hpp.

References ObjectGrain, and RXROUNDUP.

Referenced by RexxHashTable::newInstance(), RexxMemory::newObject(), RexxMemory::newObjects(), RexxMemory::oldObject(), RexxListTable::operator new(), RexxBehaviour::restore(), RexxMemory::RexxMemory(), and RexxMemory::temporaryObject().

roundObjectResize()

size_t roundObjectResize ( size_t  n )

inline

Definition at line 97 of file RexxMemory.hpp.

References ObjectGrain, and RXROUNDUP.

Referenced by RexxMemory::reSize().

saveObject()

void saveObject ( RexxInternalObject *  o )

inline

Definition at line 425 of file RexxMemory.hpp.

References memoryObject, and RexxMemory::saveObject().

SetObjectLive()

void SetObjectLive ( void *  o, size_t  mark  )

inline

Definition at line 89 of file RexxMemory.hpp.