scale.backend.ppc
Class FcrrInstruction

java.lang.Object
  scale.backend.Instruction
      scale.backend.ppc.PPCInstruction
          scale.backend.ppc.FrInstruction
              scale.backend.ppc.FrrInstruction
                  scale.backend.ppc.FcrrInstruction

All Implemented Interfaces:

java.lang.Cloneable

public class FcrrInstruction
extends FrrInstruction

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

$Id: FcrrInstruction.java,v 1.5 2006-11-09 00:56:05 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 first constant value.

Fields inherited from class scale.backend.ppc.FrrInstruction

rb

Fields inherited from class scale.backend.ppc.FrInstruction

ra

Fields inherited from class scale.backend.ppc.PPCInstruction

opcode

Constructor Summary

FcrrInstruction(int opcode, int cv1, int ra, int rb)

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.FrrInstruction

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

Methods inherited from class scale.backend.ppc.PPCInstruction

assembleDisp, canBeDeleted, defs, getOpcode, instructionSize, isLoad, isStore, remapDestRegister, 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 first constant value.

Constructor Detail

FcrrInstruction

public FcrrInstruction(int opcode,
                       int cv1,
                       int ra,
                       int rb)

Parameters:

opcode - is the instruction's opcode

cv1 - is the first constant value.

ra - is the left source register

rb - is the right source register

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 FrrInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FrrInstruction