Class Aix64Dump

java.lang.Object

com.ibm.dtfj.corereaders.CoreReaderSupport

com.ibm.dtfj.corereaders.NewAixDump

com.ibm.dtfj.corereaders.Aix64Dump

All Implemented Interfaces:

ICoreFileReader, ResourceReleaser

public class Aix64Dump
extends NewAixDump

Field Summary

Fields declared in class CoreReaderSupport

_j9rasReader

Modifier and Type	Field	Description
protected J9RASReader	_j9rasReader

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Aix64Dump(DumpReader reader)

Method Summary

Modifier and Type	Method	Description
void	calculateThreadStructureSizes(long threadOffset)	Sniff test to see if the stack pointer register value is valid, and set struct sizes accordingly
protected long	getInstructionPointerFrom(Map registers)
protected long	getLinkRegisterFrom(Map registers)
protected long	getStackPointerFrom(Map registers)
protected int	pointerSize()
protected int	readLoaderInfoFlags()
protected Map	readRegisters(long threadOffset)
protected int	sizeofTopOfStack()
protected long	threadSize(long threadOffset)
protected long	userInfoOffset()

Methods declared in class NewAixDump

dumpFromFile, extract, getAdditionalFileNames, getCreationTime, getMemoryRanges, getMemoryRangesAsArray, getProcessorSubtype, is64Bit, isLittleEndian, isSupportedDump, memoryRangeFor, readCore

Modifier and Type	Method	Description
static ICoreFileReader	dumpFromFile(ImageInputStream stream)
void	extract(Builder builder)	Used to extract OS-specific data.
Iterator	getAdditionalFileNames()
long	getCreationTime()
Iterator	getMemoryRanges()
protected MemoryRange[]	getMemoryRangesAsArray()
String	getProcessorSubtype()
protected boolean	is64Bit()
protected boolean	isLittleEndian()
static boolean	isSupportedDump(ImageInputStream stream)
protected MemoryRange	memoryRangeFor(long address)
protected void	readCore()

Methods declared in class CoreReaderSupport

coreCheckOffset, coreGetPosition, coreReadAddress, coreReadByte, coreReadBytes, coreReadInt, coreReadLong, coreReadShort, coreSeek, getAddressSpace, isTruncated, releaseResources

Modifier and Type	Method	Description
protected boolean	coreCheckOffset(long location)
protected long	coreGetPosition()
protected long	coreReadAddress()
protected byte	coreReadByte()
protected byte[]	coreReadBytes(int n)
protected int	coreReadInt()
protected long	coreReadLong()
protected short	coreReadShort()
protected void	coreSeek(long position)
IAbstractAddressSpace	getAddressSpace()	Creates a representation of the address space capable of reading data from memory as a flat address space even though it may be fragmented across regions of several files or transport media.
boolean	isTruncated()
void	releaseResources()

Methods declared in class Object

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

Constructor Details

Aix64Dump

protected Aix64Dump(DumpReader reader)
             throws IOException

Throws:

IOException

Method Details

readLoaderInfoFlags

protected int readLoaderInfoFlags()
                           throws IOException

Throws:

IOException

userInfoOffset

protected long userInfoOffset()

pointerSize

protected int pointerSize()

readRegisters

protected Map readRegisters(long threadOffset)
                     throws IOException

Throws:

IOException

calculateThreadStructureSizes

public void calculateThreadStructureSizes(long threadOffset)

Sniff test to see if the stack pointer register value is valid, and set struct sizes accordingly

Parameters:

threadOffset -

threadSize

protected long threadSize(long threadOffset)

getStackPointerFrom

protected long getStackPointerFrom(Map registers)

getInstructionPointerFrom

protected long getInstructionPointerFrom(Map registers)

getLinkRegisterFrom

protected long getLinkRegisterFrom(Map registers)

sizeofTopOfStack

protected int sizeofTopOfStack()