scale.backend.ppc
Class FrrdInstruction

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

All Implemented Interfaces:

java.lang.Cloneable

public class FrrdInstruction
extends FrrInstruction

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

$Id: FrrdInstruction.java,v 1.6 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 Displacement

disp The 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

FrrdInstruction(int opcode, int ra, int rb, Displacement disp, int dftn, 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.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

disp

protected Displacement disp

The constant value.

Constructor Detail

FrrdInstruction

public FrrdInstruction(int opcode,
                       int ra,
                       int rb,
                       Displacement disp,
                       int dftn,
                       boolean macosx)

Parameters:

opcode - is the instruction's opcode

ra - is the first source register

rb - is the second source register

disp - is the displacement

dftn - specifies the loader operation on the displacement

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