com.oracle.svm.core.graal.thread

Class VMThreadLocalMTObjectReferenceWalker

java.lang.Object

com.oracle.svm.core.heap.AllocationFreeList.Element<ObjectReferenceWalker>

com.oracle.svm.core.heap.ObjectReferenceWalker

com.oracle.svm.core.graal.thread.VMThreadLocalMTObjectReferenceWalker

public class VMThreadLocalMTObjectReferenceWalker
extends ObjectReferenceWalker

The class is registered with the GC to process VM thread local variables of type Object.

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	vmThreadReferenceMapEncoding
long	vmThreadReferenceMapIndex
int	vmThreadSize

Constructor Summary

Constructors

Constructor and Description
VMThreadLocalMTObjectReferenceWalker()

Method Summary

Modifier and Type	Method and Description
boolean	containsPointer(org.graalvm.word.Pointer p) For verification: Does the memory known to this walker contain this pointer?
boolean	walk(ObjectReferenceVisitor referenceVisitor) Walk over all object references and use referenceVisitor to visit each reference.

Methods inherited from class com.oracle.svm.core.heap.ObjectReferenceWalker

getWalkerName

Methods inherited from class com.oracle.svm.core.heap.AllocationFreeList.Element

getHasBeenOnList, getNextElement, getNextObject, removeElement, testingBackDoorGetNextElement, testingBackDoorIsEnabled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

vmThreadSize

public int vmThreadSize

vmThreadReferenceMapEncoding

public byte[] vmThreadReferenceMapEncoding

vmThreadReferenceMapIndex

public long vmThreadReferenceMapIndex

Constructor Detail

VMThreadLocalMTObjectReferenceWalker

public VMThreadLocalMTObjectReferenceWalker()

Method Detail

walk

public boolean walk(ObjectReferenceVisitor referenceVisitor)

Description copied from class: ObjectReferenceWalker

Walk over all object references and use referenceVisitor to visit each reference.

Specified by:

walk in class ObjectReferenceWalker

containsPointer

public boolean containsPointer(org.graalvm.word.Pointer p)

Description copied from class: ObjectReferenceWalker

For verification: Does the memory known to this walker contain this pointer?

Specified by:

containsPointer in class ObjectReferenceWalker