scale.backend.x86
Class X86DBranch

java.lang.Object
  scale.backend.Instruction
      scale.backend.Branch
          scale.backend.x86.X86Branch
              scale.backend.x86.X86DBranch

All Implemented Interfaces:

java.lang.Cloneable

public class X86DBranch
extends X86Branch

This is the base class for all X86 branches that reference just a displacement.

$Id$

Copyright 2008 by James H. Burrill
All Rights Reserved.

Field Summary

protected Displacement

disp

Fields inherited from class scale.backend.x86.X86Branch

opcode, pt

Constructor Summary

X86DBranch(int opcode, boolean pt, int numTargets, Displacement disp)

Method Summary

void	assembler(Assembler asm, Emit emit) Insert the assembler representation of the instruction into the output stream.
protected boolean	checkForm(int opcode)
Displacement	getDisplacement()
void	setDisplacement(Displacement disp)
java.lang.String	toString()

Methods inherited from class scale.backend.x86.X86Branch

assembleDisp, buildAddress, canBeDeleted, defs, getOpcode, getOperandSize, getOperandSizeLabel, getPt, getReg, getReg2, instructionSize, isReversed, isUnconditional, mods, remapDestRegister, remapRegisters, remapSrcRegister, setOpcode, setOperandSize, setReg, setReg2, setReturnedStructSize, setScale, specifyRegisterUsage, uses

Methods inherited from class scale.backend.Branch

additionalRegsKilled, additionalRegsSet, additionalRegsUsed, addTarget, copy, getBranchProbability, getExecutionCycles, getRegsKilled, getTarget, independent, isBranch, isCall, markAsCall, nullify, numTargets, setBranchProbability, uses

Methods inherited from class scale.backend.Instruction

clone, ehash, getBBID, getCopyDest, getCopySrc, getDestRegister, getFunctionalUnit, getLoopNumber, getNext, getPredicate, getPredicates, getSrcRegisters, getTag, isCopy, isLabel, isLoad, isMandatory, isMarker, isPhi, isPredicated, isPredicatedOnTrue, isPrefetch, isSpillInstruction, isSpillLoadPoint, isSpillStorePoint, isStore, markSpillInstruction, nullified, 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

Constructor Detail

X86DBranch

public X86DBranch(int opcode,
                  boolean pt,
                  int numTargets,
                  Displacement disp)

Method Detail

checkForm

protected boolean checkForm(int opcode)

Overrides:

checkForm in class X86Branch

getDisplacement

public Displacement getDisplacement()

Overrides:

getDisplacement in class X86Branch

setDisplacement

public void setDisplacement(Displacement disp)

Overrides:

setDisplacement in class X86Branch

assembler

public void assembler(Assembler asm,
                      Emit emit)

Insert the assembler representation of the instruction into the output stream.

Overrides:

assembler in class X86Branch

toString

public java.lang.String toString()

Overrides:

toString in class X86Branch