scale.backend.ppc
Class FDrcInstruction

java.lang.Object
  scale.backend.Instruction
      scale.backend.ppc.PPCInstruction
          scale.backend.ppc.FDInstruction
              scale.backend.ppc.FDrInstruction
                  scale.backend.ppc.FDrcInstruction

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

FDrccInstruction

public class FDrcInstruction
extends FDrInstruction

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

$Id: FDrcInstruction.java,v 1.7 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.
protected boolean	macosx

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

FDrcInstruction(int opcode, int rd, int ra, int cv1)

FDrcInstruction(int opcode, int rd, int ra, int cv1, boolean macosx)

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.FDrInstruction

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.

macosx

protected boolean macosx

Constructor Detail

FDrcInstruction

public FDrcInstruction(int opcode,
                       int rd,
                       int ra,
                       int cv1,
                       boolean macosx)

Parameters:

opcode - is the instruction's opcode

rd - is the destination register

ra - is the source register

cv1 - is the constant value

macosx - is true for OS X and false for Linux

FDrcInstruction

public FDrcInstruction(int opcode,
                       int rd,
                       int ra,
                       int cv1)

Parameters:

opcode - is the instruction's opcode

rd - is the destination register

ra - is the 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 FDrInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FDrInstruction