org.graalvm.compiler.lir.aarch64

Class AArch64Move.PointerCompressionOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.aarch64.AArch64LIRInstruction

org.graalvm.compiler.lir.aarch64.AArch64Move.PointerCompressionOp

Direct Known Subclasses:

AArch64Move.CompressPointerOp, AArch64Move.UncompressPointerOp

Enclosing class:

AArch64Move

public abstract static class AArch64Move.PointerCompressionOp
extends AArch64LIRInstruction

Nested Class Summary

Nested classes/interfaces inherited from class org.graalvm.compiler.lir.LIRInstruction

LIRInstruction.Alive, LIRInstruction.Def, LIRInstruction.OperandFlag, LIRInstruction.OperandMode, LIRInstruction.State, LIRInstruction.Temp, LIRInstruction.Use

Field Summary

Fields

Modifier and Type	Field and Description
protected CompressEncoding	encoding
protected LIRKindTool	lirKindTool
protected boolean	nonNull

Fields inherited from class org.graalvm.compiler.lir.LIRInstruction

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PointerCompressionOp(LIRInstructionClass<? extends AArch64Move.PointerCompressionOp> type, AllocatableValue result, Value input, AllocatableValue baseRegister, CompressEncoding encoding, boolean nonNull, LIRKindTool lirKindTool)

Method Summary

Modifier and Type	Method and Description
protected Register	getBaseRegister()
Value	getInput()
AllocatableValue	getResult()
protected Register	getResultRegister()
protected int	getShift()
static boolean	hasBase(CompressEncoding encoding)

Methods inherited from class org.graalvm.compiler.lir.aarch64.AArch64LIRInstruction

emitCode, emitCode

Methods inherited from class org.graalvm.compiler.lir.LIRInstruction

addStackSlotsToTemporaries, destroysCallerSavedRegisters, forEachAlive, forEachAlive, forEachInput, forEachInput, forEachOutput, forEachOutput, forEachRegisterHint, forEachRegisterHint, forEachState, forEachState, forEachState, forEachState, forEachTemp, forEachTemp, getComment, getLIRInstructionClass, getPosition, hashCode, hasOperands, hasState, id, isLoadConstantOp, isMoveOp, isValueMoveOp, name, needsClearUpperVectorRegisters, setComment, setId, setPosition, toString, toString, toStringWithIdPrefix, verify, visitEachAlive, visitEachAlive, visitEachInput, visitEachInput, visitEachOutput, visitEachOutput, visitEachState, visitEachState, visitEachTemp, visitEachTemp

Methods inherited from class java.lang.Object

clone, equals, getClass, notify, notifyAll, wait, wait, wait

Field Detail

encoding

protected final CompressEncoding encoding

nonNull

protected final boolean nonNull

lirKindTool

protected final LIRKindTool lirKindTool

Constructor Detail

PointerCompressionOp

protected PointerCompressionOp(LIRInstructionClass<? extends AArch64Move.PointerCompressionOp> type,
                               AllocatableValue result,
                               Value input,
                               AllocatableValue baseRegister,
                               CompressEncoding encoding,
                               boolean nonNull,
                               LIRKindTool lirKindTool)

Method Detail

hasBase

public static boolean hasBase(CompressEncoding encoding)

getInput

public final Value getInput()

getResult

public final AllocatableValue getResult()

getResultRegister

protected final Register getResultRegister()

getBaseRegister

protected final Register getBaseRegister()

getShift

protected final int getShift()