scale.backend.ppc
Class FcrdInstruction

java.lang.Object
  scale.backend.Instruction
      scale.backend.ppc.PPCInstruction
          scale.backend.ppc.FrInstruction
              scale.backend.ppc.FcrdInstruction

All Implemented Interfaces:

java.lang.Cloneable

public class FcrdInstruction
extends FrInstruction

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

$Id: FcrdInstruction.java,v 1.8 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 int	cv1 The constant value.
protected Displacement	disp The constant value.

Fields inherited from class scale.backend.ppc.FrInstruction

ra

Fields inherited from class scale.backend.ppc.PPCInstruction

opcode

Constructor Summary

FcrdInstruction(int opcode, int cv1, int ra, 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.FrInstruction

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

cv1

protected int cv1

The constant value.

disp

protected Displacement disp

The constant value.

Constructor Detail

FcrdInstruction

public FcrdInstruction(int opcode,
                       int cv1,
                       int ra,
                       Displacement disp,
                       int dftn,
                       boolean macosx)

Parameters:

opcode - is the instruction's opcode

cv1 - is ??

ra - is the 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 FrInstruction

toString

public java.lang.String toString()

Overrides:

toString in class FrInstruction