scale.backend.ppc
Class FDrrcInstruction

java.lang.Object
  scale.backend.Instruction
      scale.backend.ppc.PPCInstruction
          scale.backend.ppc.FDInstruction
              scale.backend.ppc.FDrInstruction
                  scale.backend.ppc.FDrrInstruction
                      scale.backend.ppc.FDrrcInstruction

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

FDrrccInstruction

public class FDrrcInstruction
extends FDrrInstruction

This is the base class for all PPC instructions that have a destination register, two source registers, and a constant.

$Id: FDrrcInstruction.java,v 1.5 2006-11-09 00:56:04 burrill Exp $

Copyright 2005 by the Scale Compiler Group,
Department of Computer Science
University of Massachusetts,
Amherst MA. 01003, USA
All Rights Reserved.

Field Summary

protected int

cv1 The constant value.

Fields inherited from class scale.backend.ppc.FDrrInstruction

rb

Fields inherited from class scale.backend.ppc.FDrInstruction

ra

Fields inherited from class scale.backend.ppc.FDInstruction

rd

Fields inherited from class scale.backend.ppc.PPCInstruction

opcode

Constructor Summary

FDrrcInstruction(int opcode, int rd, int ra, int rb, int cv1)

Method Summary

void	assembler(Assembler asm, Emit emit) Insert the assembler representation of the instruction into the output stream.
java.lang.String	toString()

Methods inherited from class scale.backend.ppc.FDrrInstruction

getDestRegister, getSrcRegisters, independent, remapRegisters, remapSrcRegister, specifyRegisterUsage, uses

Methods inherited from class scale.backend.ppc.FDInstruction

defs, remapDestRegister

Methods inherited from class scale.backend.ppc.PPCInstruction

assembleDisp, canBeDeleted, getOpcode, instructionSize, isLoad, isStore, setOpcode

Methods inherited from class scale.backend.Instruction

clone, copy, ehash, getBBID, getCopyDest, getCopySrc, getExecutionCycles, getFunctionalUnit, getLoopNumber, getNext, getPredicate, getPredicates, getTag, isBranch, isCopy, isLabel, isMandatory, isMarker, isPhi, isPredicated, isPredicatedOnTrue, isPrefetch, isSpillInstruction, isSpillLoadPoint, isSpillStorePoint, markSpillInstruction, mods, nullified, nullify, numPredicates, removePredicates, setBBID, setLoopNumber, setMandatory, setNext, setPredicate, setPredicate, setPredicatedOnTrue, setPredicates, setsSpecialReg, setTag, specifyNotSpillLoadPoint, specifySpillStorePoint

Methods inherited from class java.lang.Object

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

Field Detail

cv1

protected int cv1

The constant value.

Constructor Detail

FDrrcInstruction

public FDrrcInstruction(int opcode,
                        int rd,
                        int ra,
                        int rb,
                        int cv1)

Parameters:

opcode - is the instruction's opcode

rd - is the destination register

ra - is the left source register

rb - is the right source register

cv1 - is the constant value.

Method Detail

assembler

public void assembler(Assembler asm,
                      Emit emit)

Insert the assembler representation of the instruction into the output stream.

Overrides:

assembler in class FDrrInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FDrrInstruction