scale.backend.ppc
Class FDrccInstruction

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

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

FDrcccInstruction

public class FDrccInstruction
extends FDrcInstruction

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

$Id: FDrccInstruction.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

cv2 The second constant value.

Fields inherited from class scale.backend.ppc.FDrcInstruction

cv1, 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

FDrccInstruction(int opcode, int rd, int ra, int cv1, 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.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

cv2

protected int cv2

The second constant value.

Constructor Detail

FDrccInstruction

public FDrccInstruction(int opcode,
                        int rd,
                        int ra,
                        int cv1,
                        int cv2)

Parameters:

opcode - is the instruction's opcode

rd - is the destination register

ra - is the source register

cv1 - 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 FDrcInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FDrcInstruction