joeq.Class
Class jq_CompiledCode

java.lang.Object
  joeq.Class.jq_CompiledCode

All Implemented Interfaces:

Comparable

public class jq_CompiledCode
extends Object
implements Comparable

Version:

$Id: jq_CompiledCode.java 1931 2004-09-22 22:17:47Z joewhaley $

Author:

John Whaley

Field Summary

static jq_InstanceField	_entrypoint
protected jq_BytecodeMap	bcm
protected List	code_reloc
protected List	data_reloc
protected Object	ed
protected CodeAddress	entrypoint
protected jq_TryCatch[]	handlers
protected int	length
protected jq_Method	method
protected int	stackframesize
protected CodeAddress	start
static boolean	TRACE
static boolean	TRACE_REDIRECT

Constructor Summary

jq_CompiledCode(jq_Method method, CodeAddress start, int length, CodeAddress entrypoint, jq_TryCatch[] handlers, jq_BytecodeMap bcm, Object ed, int stackframesize, List code_reloc, List data_reloc)

Method Summary

int	compareTo(jq_CompiledCode that)
int	compareTo(Object o)
boolean	contains(CodeAddress address)
void	deliverException(jq_TryCatch tc, StackAddress fp, Throwable x)
boolean	equals(Object o)
jq_TryCatch	findCatchBlock(CodeAddress ip, jq_Class extype)
int	getBytecodeIndex(CodeAddress ip)
CodeAddress	getEntrypoint()
int	getLength()
jq_Method	getMethod()
int	getStackFrameSize()
CodeAddress	getStart()
Object	getThisPointer(CodeAddress ip, StackAddress fp)
int	hashCode() NOTE that this violates the contract of hashCode when comparing against InstructionPointer objects!
void	patchDirectBindCalls()
void	patchDirectBindCalls(jq_Method method, jq_CompiledCode cc)
void	redirect(jq_CompiledCode that) Rewrite the entrypoint to branch to the given compiled code.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

TRACE

public static boolean TRACE

TRACE_REDIRECT

public static boolean TRACE_REDIRECT

entrypoint

protected final CodeAddress entrypoint

method

protected final jq_Method method

start

protected final CodeAddress start

length

protected final int length

handlers

protected final jq_TryCatch[] handlers

bcm

protected final jq_BytecodeMap bcm

ed

protected final Object ed

stackframesize

protected final int stackframesize

code_reloc

protected final List code_reloc

data_reloc

protected final List data_reloc

_entrypoint

public static final jq_InstanceField _entrypoint

Constructor Detail

jq_CompiledCode

public jq_CompiledCode(jq_Method method,
                       CodeAddress start,
                       int length,
                       CodeAddress entrypoint,
                       jq_TryCatch[] handlers,
                       jq_BytecodeMap bcm,
                       Object ed,
                       int stackframesize,
                       List code_reloc,
                       List data_reloc)

Method Detail

getMethod

public jq_Method getMethod()

getStart

public CodeAddress getStart()

getLength

public int getLength()

getEntrypoint

public CodeAddress getEntrypoint()

getStackFrameSize

public int getStackFrameSize()

findCatchBlock

public jq_TryCatch findCatchBlock(CodeAddress ip,
                                  jq_Class extype)

deliverException

public void deliverException(jq_TryCatch tc,
                             StackAddress fp,
                             Throwable x)

getThisPointer

public Object getThisPointer(CodeAddress ip,
                             StackAddress fp)

getBytecodeIndex

public int getBytecodeIndex(CodeAddress ip)

redirect

public void redirect(jq_CompiledCode that)

Rewrite the entrypoint to branch to the given compiled code.

toString

public String toString()

Overrides:

toString in class Object

contains

public boolean contains(CodeAddress address)

patchDirectBindCalls

public void patchDirectBindCalls()

patchDirectBindCalls

public void patchDirectBindCalls(jq_Method method,
                                 jq_CompiledCode cc)

compareTo

public int compareTo(jq_CompiledCode that)

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

NOTE that this violates the contract of hashCode when comparing against InstructionPointer objects!

Overrides:

hashCode in class Object