org.graalvm.compiler.replacements.gc

Class SerialWriteBarrierSnippets

java.lang.Object

org.graalvm.compiler.replacements.gc.WriteBarrierSnippets

org.graalvm.compiler.replacements.gc.SerialWriteBarrierSnippets

All Implemented Interfaces:

Snippets

Direct Known Subclasses:

HotSpotSerialWriteBarrierSnippets

public abstract class SerialWriteBarrierSnippets
extends WriteBarrierSnippets
implements Snippets

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SerialWriteBarrierSnippets.SerialWriteBarrierLowerer

Field Summary

Fields inherited from class org.graalvm.compiler.replacements.gc.WriteBarrierSnippets

GC_CARD_LOCATION

Constructor Summary

Constructors

Constructor and Description
SerialWriteBarrierSnippets()

Method Summary

Modifier and Type	Method and Description
protected abstract Word	cardTableAddress()
protected abstract int	cardTableShift()
protected abstract byte	dirtyCardValue()
void	serialArrayRangeWriteBarrier(AddressNode.Address address, long length, int elementStride)
void	serialImpreciseWriteBarrier(Object object, org.graalvm.compiler.replacements.gc.SerialWriteBarrierSnippets.Counters counters, boolean verifyOnly)
void	serialPreciseWriteBarrier(AddressNode.Address address, org.graalvm.compiler.replacements.gc.SerialWriteBarrierSnippets.Counters counters, boolean verifyOnly)
protected abstract boolean	verifyBarrier()

Methods inherited from class org.graalvm.compiler.replacements.gc.WriteBarrierSnippets

getPointerToFirstArrayElement, getPointerToLastArrayElement, verifyNotArray

Methods inherited from class java.lang.Object

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

Constructor Detail

SerialWriteBarrierSnippets

public SerialWriteBarrierSnippets()

Method Detail

serialImpreciseWriteBarrier

public void serialImpreciseWriteBarrier(Object object,
                                        org.graalvm.compiler.replacements.gc.SerialWriteBarrierSnippets.Counters counters,
                                        boolean verifyOnly)

serialPreciseWriteBarrier

public void serialPreciseWriteBarrier(AddressNode.Address address,
                                      org.graalvm.compiler.replacements.gc.SerialWriteBarrierSnippets.Counters counters,
                                      boolean verifyOnly)

serialArrayRangeWriteBarrier

public void serialArrayRangeWriteBarrier(AddressNode.Address address,
                                         long length,
                                         int elementStride)

cardTableAddress

protected abstract Word cardTableAddress()

cardTableShift

protected abstract int cardTableShift()

verifyBarrier

protected abstract boolean verifyBarrier()

dirtyCardValue

protected abstract byte dirtyCardValue()