com.oracle.svm.core.genscavenge

Class CardTable.TestingBackDoor

java.lang.Object

com.oracle.svm.core.genscavenge.CardTable.TestingBackDoor

Enclosing class:

CardTable

public static final class CardTable.TestingBackDoor
extends Object

For testing and debugging.

Method Summary

Modifier and Type	Method and Description
static org.graalvm.word.Pointer	cleanTableToIndex(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord maxIndex)
static void	dirtyEntryAtIndex(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord index)
static org.graalvm.word.UnsignedWord	getTableSize(org.graalvm.word.UnsignedWord memorySize)
static boolean	isCleanEntryAtIndex(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord index)
static boolean	isDirtyEntryAtIndex(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord index)
static int	readEntryAtIndex(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord index)
static boolean	visitCards(org.graalvm.word.Pointer table, org.graalvm.word.UnsignedWord indexLimit, CardTable.Visitor visitor)

Methods inherited from class java.lang.Object

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

Method Detail

dirtyEntryAtIndex

public static void dirtyEntryAtIndex(org.graalvm.word.Pointer table,
                                     org.graalvm.word.UnsignedWord index)

visitCards

public static boolean visitCards(org.graalvm.word.Pointer table,
                                 org.graalvm.word.UnsignedWord indexLimit,
                                 CardTable.Visitor visitor)

readEntryAtIndex

public static int readEntryAtIndex(org.graalvm.word.Pointer table,
                                   org.graalvm.word.UnsignedWord index)

isCleanEntryAtIndex

public static boolean isCleanEntryAtIndex(org.graalvm.word.Pointer table,
                                          org.graalvm.word.UnsignedWord index)

isDirtyEntryAtIndex

public static boolean isDirtyEntryAtIndex(org.graalvm.word.Pointer table,
                                          org.graalvm.word.UnsignedWord index)

getTableSize

public static org.graalvm.word.UnsignedWord getTableSize(org.graalvm.word.UnsignedWord memorySize)

cleanTableToIndex

public static org.graalvm.word.Pointer cleanTableToIndex(org.graalvm.word.Pointer table,
                                                         org.graalvm.word.UnsignedWord maxIndex)