com.oracle.graal.asm.sparc

Class SPARCAssembler.ControlTransferOp

java.lang.Object

com.oracle.graal.asm.sparc.SPARCAssembler.SPARCOp

com.oracle.graal.asm.sparc.SPARCAssembler.ControlTransferOp

Direct Known Subclasses:

SPARCAssembler.Bpcc, SPARCAssembler.Bpr, SPARCAssembler.Br, SPARCAssembler.CBCond

Enclosing class:

SPARCAssembler

public abstract static class SPARCAssembler.ControlTransferOp
extends SPARCAssembler.SPARCOp

Base class for control transfer operations; provides access to the disp field.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	delaySlot
private SPARCAssembler.BitSpec	disp
private SPARCAssembler.Op2s	op2
private SPARCAssembler.BitKey	op2Key

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ControlTransferOp(SPARCAssembler.Ops op, SPARCAssembler.Op2s op2, boolean delaySlot, SPARCAssembler.BitSpec disp)

Method Summary

Modifier and Type	Method and Description
int	getDisp(int inst)
protected List<SPARCAssembler.BitKey>	getKeys()
boolean	hasDelaySlot()
abstract boolean	isAnnulable(int inst)
abstract boolean	isConditional(int inst)
boolean	isValidDisp(int d)
int	setAnnul(int inst, boolean a)
protected int	setBits(int word)
int	setDisp(int inst, int d)
protected int	setDisp(int inst, SPARCMacroAssembler masm, Label lab)

Methods inherited from class com.oracle.graal.asm.sparc.SPARCAssembler.SPARCOp

getOp, match, toString

Methods inherited from class java.lang.Object

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

Field Detail

op2

private final SPARCAssembler.Op2s op2

delaySlot

private final boolean delaySlot

disp

private final SPARCAssembler.BitSpec disp

op2Key

private final SPARCAssembler.BitKey op2Key

Constructor Detail

ControlTransferOp

private ControlTransferOp(SPARCAssembler.Ops op,
                          SPARCAssembler.Op2s op2,
                          boolean delaySlot,
                          SPARCAssembler.BitSpec disp)

Method Detail

hasDelaySlot

public boolean hasDelaySlot()

setBits

protected int setBits(int word)

Overrides:

setBits in class SPARCAssembler.SPARCOp

setDisp

protected int setDisp(int inst,
                      SPARCMacroAssembler masm,
                      Label lab)

setDisp

public int setDisp(int inst,
                   int d)

isValidDisp

public boolean isValidDisp(int d)

setAnnul

public int setAnnul(int inst,
                    boolean a)

getKeys

protected List<SPARCAssembler.BitKey> getKeys()

Overrides:

getKeys in class SPARCAssembler.SPARCOp

getDisp

public int getDisp(int inst)

isAnnulable

public abstract boolean isAnnulable(int inst)

isConditional

public abstract boolean isConditional(int inst)