org.mmtk.plan

Class StopTheWorldMutator

java.lang.Object

org.mmtk.plan.MutatorContext

org.mmtk.plan.SimpleMutator

org.mmtk.plan.StopTheWorldMutator

Direct Known Subclasses:

CopyMSMutator, GenMutator, ImmixMutator, MCMutator, MSMutator, RCBaseMutator, SSMutator

public abstract class StopTheWorldMutator
extends SimpleMutator

This class (and its sub-classes) implement per-mutator thread behavior and state. MMTk assumes that the VM instantiates instances of MutatorContext in thread local storage (TLS) for each application thread. Accesses to this state are therefore assumed to be low-cost during mutator time.

See Also:

MutatorContext

Field Summary

Fields inherited from class org.mmtk.plan.MutatorContext

immortal, lgcode, log, los, nonmove, smcode

Constructor Summary

Constructors

Constructor and Description
StopTheWorldMutator()

Method Summary

Methods inherited from class org.mmtk.plan.SimpleMutator

collectionPhase

Methods inherited from class org.mmtk.plan.MutatorContext

addressBulkCopy, addressRead, addressTryCompareAndSwap, addressWrite, alloc, assertRemsetsFlushed, booleanBulkCopy, booleanRead, booleanWrite, byteBulkCopy, byteRead, byteWrite, charBulkCopy, charRead, charWrite, checkAllocator, deinitMutator, doubleBulkCopy, doubleRead, doubleWrite, extentBulkCopy, extentRead, extentWrite, floatBulkCopy, floatRead, floatWrite, flush, flushRememberedSets, getAllocatorFromSpace, getId, getLog, initMutator, intBulkCopy, intRead, intTryCompareAndSwap, intWrite, javaLangReferenceReadBarrier, longBulkCopy, longRead, longTryCompareAndSwap, longWrite, objectReferenceBulkCopy, objectReferenceNonHeapRead, objectReferenceNonHeapWrite, objectReferenceRead, objectReferenceTryCompareAndSwap, objectReferenceWrite, offsetBulkCopy, offsetRead, offsetWrite, postAlloc, shortBulkCopy, shortRead, shortWrite, wordBulkCopy, wordRead, wordTryCompareAndSwap, wordWrite

Methods inherited from class java.lang.Object

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

Constructor Detail

StopTheWorldMutator

public StopTheWorldMutator()