com.oracle.graal.hotspot.nodes

Class LeaveUnpackFramesStackFrameNode

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.FixedNode

com.oracle.graal.nodes.FixedWithNextNode

com.oracle.graal.hotspot.nodes.LeaveUnpackFramesStackFrameNode

All Implemented Interfaces:

LIRLowerable, Cloneable, Formattable, KindProvider

public final class LeaveUnpackFramesStackFrameNode
extends FixedWithNextNode
implements LIRLowerable

Emits code to leave a low-level stack frame specifically to call out to the C++ method Deoptimization::unpack_frames.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.graal.graph.Node

Node.ConstantNodeParameter, Node.InjectedNodeParameter, Node.Input, Node.NodeIntrinsic, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Field Summary

Fields

Modifier and Type	Field and Description
(package private) SaveAllRegistersNode	registerSaver
static NodeClass<LeaveUnpackFramesStackFrameNode>	TYPE

Fields inherited from class com.oracle.graal.nodes.FixedWithNextNode

next

Fields inherited from class com.oracle.graal.nodes.ValueNode

stamp

Fields inherited from class com.oracle.graal.graph.Node

NODE_LIST, NOT_ITERABLE, USE_UNSAFE_TO_CLONE, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Constructor and Description
LeaveUnpackFramesStackFrameNode(ValueNode registerSaver)

Method Summary

Modifier and Type	Method and Description
void	generate(NodeLIRBuilderTool gen)
private StandardOp.SaveRegistersOp	getSaveRegistersOp()
static void	leaveUnpackFramesStackFrame(long registerSaver)

Methods inherited from class com.oracle.graal.nodes.FixedWithNextNode

asNode, next, setNext

Methods inherited from class com.oracle.graal.nodes.FixedNode

verify

Methods inherited from class com.oracle.graal.nodes.ValueNode

asConstant, asJavaConstant, getKind, graph, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isNullConstant, setStamp, stamp, updateStamp

Methods inherited from class com.oracle.graal.graph.Node

acceptInputs, acceptSuccessors, afterClone, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearSuccessors, copyWithInputs, copyWithInputs, equals, fail, formatTo, getDebugProperties, getDebugProperties, getId, getNodeClass, getUsageAt, getUsageCount, hashCode, hasNoUsages, hasUsages, inputs, isAlive, isDeleted, markDeleted, modCount, newIdentityMap, newIdentityMap, newIdentityMap, newMap, newMap, newMap, newSet, newSet, predecessor, pushInputs, removeUsage, replaceAndDelete, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceFirstInput, replaceFirstSuccessor, safeDelete, simplify, successors, toString, toString, updatePredecessor, updateUsages, updateUsagesInterface, usages, valueEquals, verifyEdges, verifyInputs

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final NodeClass<LeaveUnpackFramesStackFrameNode> TYPE

registerSaver

SaveAllRegistersNode registerSaver

Constructor Detail

LeaveUnpackFramesStackFrameNode

public LeaveUnpackFramesStackFrameNode(ValueNode registerSaver)

Method Detail

getSaveRegistersOp

private StandardOp.SaveRegistersOp getSaveRegistersOp()

generate

public void generate(NodeLIRBuilderTool gen)

Specified by:

generate in interface LIRLowerable

leaveUnpackFramesStackFrame

public static void leaveUnpackFramesStackFrame(long registerSaver)