dioscuri.module.cpu32
Class RPNNode

java.lang.Object
  dioscuri.module.cpu32.RPNNode

Direct Known Subclasses:

ProtectedModeRPNNode, RealModeRPNNode

public abstract class RPNNode
extends java.lang.Object

Author:

Bram Lohman, Bart Kiers

Constructor Summary

RPNNode(int id, MicrocodeNode parent)

Method Summary

void	attachExceptionHandler(ExceptionHandler handler)
abstract boolean	canThrowException()
protected abstract java.lang.Object[]	getByteCodes()
int	getID()
int	getImmediate()
int	getMicrocode()
int	getX86Index()
int	getX86Position()
abstract boolean	hasExternalEffect()
boolean	hasImmediate()
boolean	hasLinks()
void	linkTo(RPNNode link)
int	markSubtrees(int index)
void	print()
void	print(java.lang.String indent)
void	reset(int location)
void	write(CountingOutputStream output, ClassFile cf, boolean leaveResultOnStack)
static void	writeBytecodes(CountingOutputStream output, ClassFile cf, java.lang.Object[] bytecodes)
void	writeExceptionCleanup(CountingOutputStream output, ClassFile cf, boolean leaveResultOnStack)

Methods inherited from class java.lang.Object

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

Constructor Detail

RPNNode

public RPNNode(int id,
               MicrocodeNode parent)

Parameters:

id -

parent -

Method Detail

hasExternalEffect

public abstract boolean hasExternalEffect()

Returns:

-

canThrowException

public abstract boolean canThrowException()

Returns:

-

getByteCodes

protected abstract java.lang.Object[] getByteCodes()

Returns:

-

getX86Index

public int getX86Index()

Returns:

-

getX86Position

public int getX86Position()

Returns:

-

getImmediate

public int getImmediate()

Returns:

-

hasImmediate

public boolean hasImmediate()

Returns:

-

getID

public int getID()

Returns:

-

getMicrocode

public int getMicrocode()

Returns:

-

hasLinks

public boolean hasLinks()

Returns:

-

linkTo

public void linkTo(RPNNode link)

Parameters:

link -

markSubtrees

public int markSubtrees(int index)

Parameters:

index -

Returns:

-

attachExceptionHandler

public void attachExceptionHandler(ExceptionHandler handler)

Parameters:

handler -

print

public void print(java.lang.String indent)

Parameters:

indent -

print

public void print()

writeBytecodes

public static void writeBytecodes(CountingOutputStream output,
                                  ClassFile cf,
                                  java.lang.Object[] bytecodes)
                           throws java.io.IOException

Parameters:

output -

cf -

bytecodes -

Throws:

java.io.IOException

write

public void write(CountingOutputStream output,
                  ClassFile cf,
                  boolean leaveResultOnStack)
           throws java.io.IOException

Parameters:

output -

cf -

leaveResultOnStack -

Throws:

java.io.IOException

writeExceptionCleanup

public void writeExceptionCleanup(CountingOutputStream output,
                                  ClassFile cf,
                                  boolean leaveResultOnStack)
                           throws java.io.IOException

Parameters:

output -

cf -

leaveResultOnStack -

Throws:

java.io.IOException

reset

public void reset(int location)

Parameters:

location -