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org.mmtk.policy
Class ImmortalLocal

java.lang.Object
  extended by org.mmtk.utility.alloc.Allocator
      extended by org.mmtk.utility.alloc.BumpPointer
          extended by org.mmtk.policy.ImmortalLocal
All Implemented Interfaces:
Constants
public final class ImmortalLocal
extends BumpPointer

This class implements unsynchronized (local) elements of an immortal space. Allocation is via the bump pointer (@see BumpPointer).

See Also:
BumpPointer, ImmortalSpace

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
 
Fields inherited from interface org.mmtk.utility.Constants
ALIGNMENT_VALUE, ARRAY_ELEMENT, BITS_IN_ADDRESS, BITS_IN_BYTE, BITS_IN_CHAR, BITS_IN_INT, BITS_IN_PAGE, BITS_IN_SHORT, BITS_IN_WORD, BYTES_IN_ADDRESS, BYTES_IN_BYTE, BYTES_IN_CHAR, BYTES_IN_INT, BYTES_IN_KBYTE, BYTES_IN_MBYTE, BYTES_IN_PAGE, BYTES_IN_SHORT, BYTES_IN_WORD, CARD_MASK, CARD_META_PAGES_PER_REGION, INSTANCE_FIELD, LOG_BITS_IN_ADDRESS, LOG_BITS_IN_BYTE, LOG_BITS_IN_CHAR, LOG_BITS_IN_INT, LOG_BITS_IN_PAGE, LOG_BITS_IN_SHORT, LOG_BITS_IN_WORD, LOG_BYTES_IN_ADDRESS, LOG_BYTES_IN_ADDRESS_SPACE, LOG_BYTES_IN_BYTE, LOG_BYTES_IN_CHAR, LOG_BYTES_IN_INT, LOG_BYTES_IN_KBYTE, LOG_BYTES_IN_MBYTE, LOG_BYTES_IN_PAGE, LOG_BYTES_IN_SHORT, LOG_BYTES_IN_WORD, LOG_CARD_BYTES, LOG_CARD_GRAIN, LOG_CARD_META_BYTES, LOG_CARD_META_PAGES, LOG_CARD_META_SIZE, LOG_CARD_UNITS, LOG_MIN_ALIGNMENT, MAX_ALIGNMENT, MAX_BYTES_PADDING, MAX_INT, MIN_ALIGNMENT, MIN_INT, SUPPORT_CARD_SCANNING
 
Constructor Summary
ImmortalLocal(ImmortalSpace 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

ImmortalLocal

public ImmortalLocal(ImmortalSpace space)
Constructor

Parameters:
space - The space to bump point into.
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