org.graalvm.compiler.hotspot.aarch64

Class AArch64HotSpotUnwindOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.aarch64.AArch64BlockEndOp

org.graalvm.compiler.hotspot.aarch64.AArch64HotSpotUnwindOp

All Implemented Interfaces:

StandardOp.BlockEndOp

public final class AArch64HotSpotUnwindOp
extends AArch64BlockEndOp

Removes the current frame and jumps to the UnwindExceptionToCallerStub.

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 GraalHotSpotVMConfig	config
protected RegisterValue	exception
protected Register	thread
static LIRInstructionClass<AArch64HotSpotUnwindOp>	TYPE

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AArch64HotSpotUnwindOp(GraalHotSpotVMConfig config, RegisterValue exception)

Method Summary

Modifier and Type	Method and Description
void	emitCode(CompilationResultBuilder crb, AArch64MacroAssembler masm)
protected void	leaveFrame(CompilationResultBuilder crb, AArch64MacroAssembler masm, boolean emitSafepoint, boolean requiresReservedStackAccessCheck)

Methods inherited from class org.graalvm.compiler.lir.aarch64.AArch64BlockEndOp

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<AArch64HotSpotUnwindOp> TYPE

exception

protected RegisterValue exception

config

protected final GraalHotSpotVMConfig config

thread

protected final Register thread

Constructor Detail

AArch64HotSpotUnwindOp

public AArch64HotSpotUnwindOp(GraalHotSpotVMConfig config,
                              RegisterValue exception)

Method Detail

emitCode

public void emitCode(CompilationResultBuilder crb,
                     AArch64MacroAssembler masm)

Specified by:

emitCode in class AArch64BlockEndOp

leaveFrame

protected void leaveFrame(CompilationResultBuilder crb,
                          AArch64MacroAssembler masm,
                          boolean emitSafepoint,
                          boolean requiresReservedStackAccessCheck)