net.sf.farrago.fennel.calc
Class CalcProgramBuilder.RegisterSets

java.lang.Object
  net.sf.farrago.fennel.calc.CalcProgramBuilder.RegisterSets

Enclosing class:

CalcProgramBuilder

protected class CalcProgramBuilder.RegisterSets
extends Object

A place holder to hold defined register sets

Field Summary

private List<List<CalcReg>>

sets

Constructor Summary

CalcProgramBuilder.RegisterSets()

Method Summary

void	clear()
List<CalcReg>	getRegisterList(CalcProgramBuilder.RegisterSetType registerSetType) Returns the list of registers of a given type.
CalcReg	newRegister(CalcProgramBuilder.OpType opType, Object initValue, CalcProgramBuilder.RegisterSetType registerType, int storageBytes) Creates a register in a register set

Methods inherited from class java.lang.Object

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

Field Detail

sets

private final List<List<CalcReg>> sets

Constructor Detail

CalcProgramBuilder.RegisterSets

CalcProgramBuilder.RegisterSets()

Method Detail

clear

public void clear()

getRegisterList

public final List<CalcReg> getRegisterList(CalcProgramBuilder.RegisterSetType registerSetType)

Returns the list of registers of a given type.

Parameters:

registerSetType - Type of register

Returns:

list of registers of given type, never null

newRegister

public CalcReg newRegister(CalcProgramBuilder.OpType opType,
                           Object initValue,
                           CalcProgramBuilder.RegisterSetType registerType,
                           int storageBytes)

Creates a register in a register set

Parameters:

opType - what type the value in the register should have

initValue - initial value

registerType - specifies in which register set the register should live

Returns:

the newly created Register