scale.backend
Class LineMarker

java.lang.Object
  scale.backend.Instruction
      scale.backend.Marker
          scale.backend.LineMarker

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

AlphaLineMarker, MipsLineMarker, PPCLineMarker, SparcLineMarker, Trips2LineMarker

public class LineMarker
extends Marker

This class is used to associate source line numbers with instructions.

$Id: LineMarker.java,v 1.8 2006-09-10 19:56:26 burrill Exp $

Copyright 2005 by the Scale Compiler Group,
Department of Computer Science
University of Massachusetts,
Amherst MA. 01003, USA
All Rights Reserved.

Constructor Summary

LineMarker(java.lang.Object marker, int lineNumber)
Mark the position corresponding to a source program line.

Method Summary

java.lang.Object	getMarker() Return the other associated information.
int	lineNumber() Return the line number.
java.lang.String	toString()

Methods inherited from class scale.backend.Marker

assembler, getExecutionCycles, getOpcode, independent, instructionSize, isMarker, nullify, remapDestRegister, remapRegisters, remapSrcRegister, specifyRegisterUsage

Methods inherited from class scale.backend.Instruction

canBeDeleted, clone, copy, defs, ehash, getBBID, getCopyDest, getCopySrc, getDestRegister, getFunctionalUnit, getLoopNumber, getNext, getPredicate, getPredicates, getSrcRegisters, getTag, isBranch, isCopy, isLabel, isLoad, isMandatory, isPhi, isPredicated, isPredicatedOnTrue, isPrefetch, isSpillInstruction, isSpillLoadPoint, isSpillStorePoint, isStore, markSpillInstruction, mods, nullified, numPredicates, removePredicates, setBBID, setLoopNumber, setMandatory, setNext, setPredicate, setPredicate, setPredicatedOnTrue, setPredicates, setsSpecialReg, setTag, specifyNotSpillLoadPoint, specifySpillStorePoint, uses

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LineMarker

public LineMarker(java.lang.Object marker,
                  int lineNumber)

Mark the position corresponding to a source program line.

Parameters:

marker - is other associated information

lineNumber - is the source line number

Method Detail

lineNumber

public int lineNumber()

Return the line number.

getMarker

public java.lang.Object getMarker()

Return the other associated information.

toString

public java.lang.String toString()

Overrides:

toString in class Marker