Modifier and Type	Class and Description
private static class	ImmutableOopMapSet.MyVisitor

Field Summary

Modifier and Type	Field and Description
private static int	C_SAVED_ON_ENTRY_REG_COUNT
private static long	classSize
private static CIntegerField	countField
private static final boolean	DEBUG
private static AddressField	omDataField
private static int	REG_COUNT
private static int	SAVED_ON_ENTRY_REG_COUNT
private static CIntegerField	sizeField

Inherited from sun.jvm.hotspot.runtime.VMObject:: addr

Access	Constructor and Description
public	ImmutableOopMapSet(Address addr)

Method Summary

Modifier and Type	Method and Description
public static void	allDo(Frame fr, CodeBlob cb, RegisterMap regMap, OopMapVisitor visitor, boolean debugging) Note that there are 4 required AddressVisitors: one for oops, one for derived oops, one for values, and one for dead values
private Address	dataStart()
public ImmutableOopMap	findMapAtOffset(long pcOffset, boolean debugging)
public int	getCount() Returns the number of OopMaps in this ImmutableOopMapSet
public ImmutableOopMap	getMap(ImmutableOopMapPair pair)
public ImmutableOopMap	getMapAt(int index) returns the OopMap at a given index
public ImmutableOopMapPair	getPairAt(int index)
private int	getSize()
private static void	initialize(TypeDataBase db)
public static void	oopsDo(Frame fr, CodeBlob cb, RegisterMap regMap, AddressVisitor oopVisitor, boolean debugging) Visitation -- iterates through the frame for a compiled method.
public ImmutableOopMapPair	pairAt(int index)
private Address	pairStart()
public String	toString() Overrides sun.jvm.hotspot.runtime.VMObject.toString. Returns a string representation of the object.
public static void	updateRegisterMap(Frame fr, CodeBlob cb, RegisterMap regMap, boolean debugging) Update callee-saved register info for the following frame.

Inherited from sun.jvm.hotspot.runtime.VMObject:: equals getAddress hashCode

Field Detail

C_SAVED_ON_ENTRY_REG_COUNT	back to summary
private static int C_SAVED_ON_ENTRY_REG_COUNT

classSize	back to summary
private static long classSize

countField	back to summary
private static CIntegerField countField

DEBUG	back to summary
private static final boolean DEBUG

omDataField	back to summary
private static AddressField omDataField

REG_COUNT	back to summary
private static int REG_COUNT

SAVED_ON_ENTRY_REG_COUNT	back to summary
private static int SAVED_ON_ENTRY_REG_COUNT

sizeField	back to summary
private static CIntegerField sizeField

ImmutableOopMapSet	back to summary
public ImmutableOopMapSet(Address addr)

Method Detail

allDo	back to summary
public static void allDo(Frame fr, CodeBlob cb, RegisterMap regMap, OopMapVisitor visitor, boolean debugging) Note that there are 4 required AddressVisitors: one for oops, one for derived oops, one for values, and one for dead values

dataStart	back to summary
private Address dataStart()

findMapAtOffset	back to summary
public ImmutableOopMap findMapAtOffset(long pcOffset, boolean debugging)

getCount	back to summary
public int getCount() Returns the number of OopMaps in this ImmutableOopMapSet

getMap	back to summary
public ImmutableOopMap getMap(ImmutableOopMapPair pair)

getMapAt	back to summary
public ImmutableOopMap getMapAt(int index) returns the OopMap at a given index

getPairAt	back to summary
public ImmutableOopMapPair getPairAt(int index)

getSize	back to summary
private int getSize()

initialize	back to summary
private static void initialize(TypeDataBase db)

oopsDo	back to summary
public static void oopsDo(Frame fr, CodeBlob cb, RegisterMap regMap, AddressVisitor oopVisitor, boolean debugging) Visitation -- iterates through the frame for a compiled method. This is a very generic mechanism that requires the Address to be dereferenced by the callee. Other, more specialized, visitation mechanisms are given below.

pairAt	back to summary
public ImmutableOopMapPair pairAt(int index)

pairStart	back to summary
private Address pairStart()

toString back to summary

toString	back to summary
public String toString() Overrides sun.jvm.hotspot.runtime.VMObject.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned.

public String toString()

Overrides sun.jvm.hotspot.runtime.VMObject.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

updateRegisterMap	back to summary
public static void updateRegisterMap(Frame fr, CodeBlob cb, RegisterMap regMap, boolean debugging) Update callee-saved register info for the following frame. Should only be called in non-core builds.

sun.jvm.hotspot.compiler back to summary

private Class ImmutableOopMapSet.MyVisitor

Class Inheritance

extends Object
implements OopMapVisitor

java.lang.Object
sun.jvm.hotspot.compiler.ImmutableOopMapSet.MyVisitor

All Implemented Interfaces

sun.jvm.hotspot.compiler.OopMapVisitor

Field Summary

Modifier and Type	Field and Description
private AddressVisitor	addressVisitor

Constructor Summary

Access	Constructor and Description
public	MyVisitor(AddressVisitor oopVisitor)

Method Summary

Modifier and Type	Method and Description
public void	setAddressVisitor(AddressVisitor addressVisitor)
public void	visitDerivedOopLocation(Address baseOopAddr, Address derivedOopAddr) Implements sun.jvm.hotspot.compiler.OopMapVisitor.visitDerivedOopLocation.
public void	visitNarrowOopLocation(Address narrowOopAddr) Implements sun.jvm.hotspot.compiler.OopMapVisitor.visitNarrowOopLocation.
public void	visitOopLocation(Address oopAddr) Implements sun.jvm.hotspot.compiler.OopMapVisitor.visitOopLocation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

addressVisitor	back to summary
private AddressVisitor addressVisitor

Constructor Detail

MyVisitor	back to summary
public MyVisitor(AddressVisitor oopVisitor)

Method Detail

setAddressVisitor	back to summary
public void setAddressVisitor(AddressVisitor addressVisitor)

visitDerivedOopLocation	back to summary
public void visitDerivedOopLocation(Address baseOopAddr, Address derivedOopAddr) Implements sun.jvm.hotspot.compiler.OopMapVisitor.visitDerivedOopLocation.

visitNarrowOopLocation	back to summary
public void visitNarrowOopLocation(Address narrowOopAddr) Implements sun.jvm.hotspot.compiler.OopMapVisitor.visitNarrowOopLocation.

visitOopLocation	back to summary
public void visitOopLocation(Address oopAddr) Implements sun.jvm.hotspot.compiler.OopMapVisitor.visitOopLocation.

public Class ImmutableOopMapSet

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class ImmutableOopMapSet.MyVisitor

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail