joeq.Compiler.Quad
Class RegisterFactory

java.lang.Object
  joeq.Compiler.Quad.RegisterFactory

public class RegisterFactory
extends java.lang.Object

Version:

$Id: RegisterFactory.java,v 1.21 2004/10/07 00:07:44 joewhaley Exp $

Author:

John Whaley

Nested Class Summary

static class

RegisterFactory.Register

Constructor Summary

RegisterFactory(int nStack, int nLocal)

RegisterFactory(jq_Method m)
Creates new RegisterFactory

Method Summary

void	addAll(RegisterFactory that)
RegisterFactory	deepCopy()
java.util.Map	deepCopyInto(RegisterFactory that)
java.lang.String	fullDump()
RegisterFactory.Register	get(int i)
RegisterFactory.Register	getOrCreateLocal(int i, jq_Type t)
RegisterFactory.Register	getOrCreateStack(int i, jq_Type t)
java.util.Iterator	iterator()
static Operand.RegisterOperand	makeGuardReg()
RegisterFactory.Register	makePairedReg(RegisterFactory that, RegisterFactory.Register r2)
RegisterFactory.Register	makeReg(jq_Type type)
RegisterFactory.Register	makeReg(RegisterFactory.Register r2)
Operand.RegisterOperand	makeRegOp(jq_Type type)
Operand.RegisterOperand	makeRegOp(RegisterFactory.Register r2, jq_Type type)
RegisterFactory.Register	makeTempReg(jq_Type type)
Operand.RegisterOperand	makeTempRegOp(jq_Type type)
int	numberOfLocalRegisters()
int	numberOfStackRegisters()
void	renumberRegisters(short n)
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RegisterFactory

public RegisterFactory(jq_Method m)

Creates new RegisterFactory

RegisterFactory

public RegisterFactory(int nStack,
                       int nLocal)

Method Detail

get

public RegisterFactory.Register get(int i)

makeReg

public RegisterFactory.Register makeReg(jq_Type type)

makeRegOp

public Operand.RegisterOperand makeRegOp(jq_Type type)

makeTempReg

public RegisterFactory.Register makeTempReg(jq_Type type)

makeTempRegOp

public Operand.RegisterOperand makeTempRegOp(jq_Type type)

makeGuardReg

public static Operand.RegisterOperand makeGuardReg()

makeReg

public RegisterFactory.Register makeReg(RegisterFactory.Register r2)

makeRegOp

public Operand.RegisterOperand makeRegOp(RegisterFactory.Register r2,
                                         jq_Type type)

makePairedReg

public RegisterFactory.Register makePairedReg(RegisterFactory that,
                                              RegisterFactory.Register r2)

getOrCreateStack

public RegisterFactory.Register getOrCreateStack(int i,
                                                 jq_Type t)

getOrCreateLocal

public RegisterFactory.Register getOrCreateLocal(int i,
                                                 jq_Type t)

renumberRegisters

public void renumberRegisters(short n)

addAll

public void addAll(RegisterFactory that)

deepCopy

public RegisterFactory deepCopy()

deepCopyInto

public java.util.Map deepCopyInto(RegisterFactory that)

numberOfStackRegisters

public int numberOfStackRegisters()

numberOfLocalRegisters

public int numberOfLocalRegisters()

size

public int size()

iterator

public java.util.Iterator iterator()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

fullDump

public java.lang.String fullDump()