org.graalvm.compiler.lir.amd64

Class AMD64RestoreRegistersOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.amd64.AMD64LIRInstruction

org.graalvm.compiler.lir.amd64.AMD64RestoreRegistersOp

All Implemented Interfaces:

StandardOp.RestoreRegistersOp

Direct Known Subclasses:

AMD64VectorMove.RestoreRegistersOp

public class AMD64RestoreRegistersOp
extends AMD64LIRInstruction
implements StandardOp.RestoreRegistersOp

Restores registers from stack slots.

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 AllocatableValue[]	slots The slots from which the registers are restored.
static LIRInstructionClass<AMD64RestoreRegistersOp>	TYPE

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Modifier	Constructor and Description
	AMD64RestoreRegistersOp(AllocatableValue[] values, AMD64SaveRegistersOp save)
protected	AMD64RestoreRegistersOp(LIRInstructionClass<? extends AMD64RestoreRegistersOp> c, AllocatableValue[] values, AMD64SaveRegistersOp save)

Method Summary

Modifier and Type	Method and Description
void	emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm)
protected Register[]	getSavedRegisters()
protected void	restoreRegister(CompilationResultBuilder crb, AMD64MacroAssembler masm, Register result, StackSlot input)

Methods inherited from class org.graalvm.compiler.lir.amd64.AMD64LIRInstruction

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

TYPE

public static final LIRInstructionClass<AMD64RestoreRegistersOp> TYPE

slots

protected final AllocatableValue[] slots

The slots from which the registers are restored.

Constructor Detail

AMD64RestoreRegistersOp

public AMD64RestoreRegistersOp(AllocatableValue[] values,
                               AMD64SaveRegistersOp save)

AMD64RestoreRegistersOp

protected AMD64RestoreRegistersOp(LIRInstructionClass<? extends AMD64RestoreRegistersOp> c,
                                  AllocatableValue[] values,
                                  AMD64SaveRegistersOp save)

Method Detail

getSavedRegisters

protected Register[] getSavedRegisters()

restoreRegister

protected void restoreRegister(CompilationResultBuilder crb,
                               AMD64MacroAssembler masm,
                               Register result,
                               StackSlot input)

emitCode

public void emitCode(CompilationResultBuilder crb,
                     AMD64MacroAssembler masm)

Specified by:

emitCode in class AMD64LIRInstruction