scale.backend.ppc
Class FDccInstruction

java.lang.Object
  scale.backend.Instruction
      scale.backend.ppc.PPCInstruction
          scale.backend.ppc.FDInstruction
              scale.backend.ppc.FDcInstruction
                  scale.backend.ppc.FDccInstruction

All Implemented Interfaces:

java.lang.Cloneable

public class FDccInstruction
extends FDcInstruction

This is the base class for all PPC instructions that have a destination register and two constants.

$Id: FDccInstruction.java,v 1.6 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

cv2 The second constant value.

Fields inherited from class scale.backend.ppc.FDcInstruction

cv

Fields inherited from class scale.backend.ppc.FDInstruction

rd

Fields inherited from class scale.backend.ppc.PPCInstruction

opcode

Constructor Summary

FDccInstruction(int opcode, int rd, int cv, int cv2)

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.FDInstruction

defs, getDestRegister, getSrcRegisters, remapDestRegister, remapRegisters, specifyRegisterUsage

Methods inherited from class scale.backend.ppc.PPCInstruction

assembleDisp, canBeDeleted, getOpcode, independent, instructionSize, isLoad, isStore, remapSrcRegister, setOpcode, uses

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

cv2

protected int cv2

The second constant value.

Constructor Detail

FDccInstruction

public FDccInstruction(int opcode,
                       int rd,
                       int cv,
                       int cv2)

Parameters:

opcode - is the instruction's opcode

rd - is the destination register

cv - is the first constant value

cv2 - is the second 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 FDcInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FDcInstruction