org.graalvm.compiler.hotspot.aarch64

Class AArch64HotSpotSafepointOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.aarch64.AArch64LIRInstruction

org.graalvm.compiler.hotspot.aarch64.AArch64HotSpotSafepointOp

public class AArch64HotSpotSafepointOp
extends AArch64LIRInstruction

Emits a safepoint poll.

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	scratchValue
protected LIRFrameState	state
static LIRInstructionClass<AArch64HotSpotSafepointOp>	TYPE

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AArch64HotSpotSafepointOp(LIRFrameState state, GraalHotSpotVMConfig config, Register thread, AllocatableValue scratch)

Method Summary

Modifier and Type	Method and Description
void	emitCode(CompilationResultBuilder crb, AArch64MacroAssembler masm)
static void	emitCode(CompilationResultBuilder crb, AArch64MacroAssembler masm, GraalHotSpotVMConfig config, boolean onReturn, Register thread, Register scratch, LIRFrameState state)

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

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<AArch64HotSpotSafepointOp> TYPE

state

protected LIRFrameState state

scratchValue

protected AllocatableValue scratchValue

Constructor Detail

AArch64HotSpotSafepointOp

public AArch64HotSpotSafepointOp(LIRFrameState state,
                                 GraalHotSpotVMConfig config,
                                 Register thread,
                                 AllocatableValue scratch)

Method Detail

emitCode

public void emitCode(CompilationResultBuilder crb,
                     AArch64MacroAssembler masm)

Specified by:

emitCode in class AArch64LIRInstruction

emitCode

public static void emitCode(CompilationResultBuilder crb,
                            AArch64MacroAssembler masm,
                            GraalHotSpotVMConfig config,
                            boolean onReturn,
                            Register thread,
                            Register scratch,
                            LIRFrameState state)