scale.backend.ppc
Class FDcInstruction

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

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

FDccInstruction

public class FDcInstruction
extends FDInstruction

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

$Id: FDcInstruction.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

cv The constant value.

Fields inherited from class scale.backend.ppc.FDInstruction

rd

Fields inherited from class scale.backend.ppc.PPCInstruction

opcode

Constructor Summary

FDcInstruction(int opcode, int rd, int cv)

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

cv

protected int cv

The constant value.

Constructor Detail

FDcInstruction

public FDcInstruction(int opcode,
                      int rd,
                      int cv)

Parameters:

opcode - is the instruction's opcode

rd - is the destination register

cv - 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 FDInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FDInstruction