hades.models.mips.core
Class Splitter

java.lang.Object
  hades.models.mips.core.Splitter

All Implemented Interfaces:

Resetable

public class Splitter

extends java.lang.Object

implements Resetable

Split one instruction word into parts for further use by the instruction execution unit

Field Summary

protected int	destReg
protected int	function
protected int	immediate
protected int	immediateSigned
protected int	instruction
protected int	opcode
protected PartHandler	partHandler
protected Registers	reg
protected int	shiftAmount
protected int	sourceReg
protected int	target
protected int	targetReg

Constructor Summary

Splitter(PartHandler newPartHandler)
initialization

Method Summary

java.lang.String	formatOperands(java.lang.String format) Format instruction operands for disassembling
int	getDestReg()
int	getFunction()
int	getImmediate()
int	getImmediateSigned()
int	getInstruction() Access methods for instruction parts
int	getOpcode()
int	getShiftAmount()
int	getSourceReg()
int	getTarget()
int	getTargetReg()
void	por() Power on reset or hardware reset
void	reset() software reset
void	splitInstruction(int newInstruction) Split one instruction into parts

Methods inherited from class java.lang.Object

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

Field Detail

partHandler

protected PartHandler partHandler

reg

protected Registers reg

instruction

protected int instruction

opcode

protected int opcode

sourceReg

protected int sourceReg

targetReg

protected int targetReg

immediate

protected int immediate

immediateSigned

protected int immediateSigned

target

protected int target

destReg

protected int destReg

shiftAmount

protected int shiftAmount

function

protected int function

Constructor Detail

Splitter

public Splitter(PartHandler newPartHandler)

initialization

Method Detail

por

public void por()

Power on reset or hardware reset

Specified by:

por in interface Resetable

reset

public void reset()

software reset

Specified by:

reset in interface Resetable

splitInstruction

public void splitInstruction(int newInstruction)

Split one instruction into parts

formatOperands

public java.lang.String formatOperands(java.lang.String format)

Format instruction operands for disassembling

getInstruction

public int getInstruction()

Access methods for instruction parts

getOpcode

public int getOpcode()

getSourceReg

public int getSourceReg()

getTargetReg

public int getTargetReg()

getImmediate

public int getImmediate()

getImmediateSigned

public int getImmediateSigned()

getTarget

public int getTarget()

getDestReg

public int getDestReg()

getShiftAmount

public int getShiftAmount()

getFunction

public int getFunction()