GenImmixConstraints (Jikes RVM API)

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.mmtk.plan.generational.immix
Class GenImmixConstraints

java.lang.Object
  org.mmtk.plan.PlanConstraints
      org.mmtk.plan.SimpleConstraints
          org.mmtk.plan.StopTheWorldConstraints
              org.mmtk.plan.generational.GenConstraints
                  org.mmtk.plan.generational.immix.GenImmixConstraints

public class GenImmixConstraints
extends GenConstraints
extends GenConstraints

This class and its subclasses communicate to the host VM/Runtime any features of the selected plan that it needs to know. This is separate from the main Plan/PlanLocal class in order to bypass any issues with ordering of static initialization.

Constructor Summary
`GenImmixConstraints()`

Method Summary
`int`	`numSpecializedScans()`

Methods inherited from class org.mmtk.plan.generational.GenConstraints
`gcHeaderBits, gcHeaderWords, generational, movesObjects, needsLogBitInHeader, needsStaticWriteBarrier, needsWriteBarrier, unloggedBit`

Methods inherited from class org.mmtk.plan.PlanConstraints
`generateGCTrace, logSetBitMask, needsConcurrentWorkers, needsForwardAfterLiveness, needsLinearScan, needsReadBarrier, needsReferenceTypeReadBarrier, needsStaticReadBarrier, noParallelGC, requiresLOS, withGCspy`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

GenImmixConstraints

public GenImmixConstraints()

Method Detail

numSpecializedScans

public int numSpecializedScans()

Overrides:: numSpecializedScans in class GenConstraints

Returns:: The specialized scan methods required