org.mmtk.policy

Class CopyLocal

java.lang.Object

org.mmtk.utility.alloc.Allocator

org.mmtk.utility.alloc.BumpPointer

org.mmtk.policy.CopyLocal

public final class CopyLocal
extends BumpPointer

This class implements unsynchronized (local) elements of a copying collector. Allocation is via the bump pointer (@see BumpPointer).

See Also:

BumpPointer, CopySpace

Field Summary

Fields inherited from class org.mmtk.utility.alloc.BumpPointer

allowScanning, BLOCK_MASK, cursor, DATA_END_OFFSET, DATA_START_OFFSET, initialRegion, LOG_BLOCK_SIZE, MAX_DATA_START_OFFSET, MINIMUM_DATA_SIZE, NEXT_REGION_OFFSET, region, REGION_LIMIT_OFFSET, space

Constructor Summary

Constructors

Constructor and Description
CopyLocal() Constructor
CopyLocal(CopySpace space) Constructor

Method Summary

Methods inherited from class org.mmtk.utility.alloc.BumpPointer

alloc, allocSlowOnce, checkRegionMetadata, clearNextRegion, gcspyGatherData, gcspyGatherData, getCursor, getDataEnd, getDataStart, getNextRegion, getRegionLimit, getSpace, isRegionAligned, linearScan, maximumRegionSize, rebind, reset, reusePages, setDataEnd, setNextRegion, setRegionLimit, show, updateLimit

Methods inherited from class org.mmtk.utility.alloc.Allocator

alignAllocation, alignAllocation, alignAllocationNoFill, allocSlow, allocSlowInline, determineCollectionAttempts, fillAlignmentGap, getMaximumAlignedSize, getMaximumAlignedSize

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyLocal

public CopyLocal(CopySpace space)

Constructor

Parameters:

space - The space to bump point into.

CopyLocal

public CopyLocal()

Constructor