com.oracle.svm.core.graal.nodes

Class CInterfaceReadNode

java.lang.Object

org.graalvm.compiler.graph.Node

org.graalvm.compiler.nodes.ValueNode

org.graalvm.compiler.nodes.FixedNode

org.graalvm.compiler.nodes.FixedWithNextNode

org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

org.graalvm.compiler.nodes.memory.FixedAccessNode

org.graalvm.compiler.nodes.memory.FloatableAccessNode

org.graalvm.compiler.nodes.memory.ReadNode

com.oracle.svm.core.graal.nodes.CInterfaceReadNode

All Implemented Interfaces:

Cloneable, Formattable, org.graalvm.compiler.graph.IterableNodeType, org.graalvm.compiler.graph.NodeInterface, org.graalvm.compiler.graph.spi.Canonicalizable, org.graalvm.compiler.nodes.DeoptimizingNode, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore, org.graalvm.compiler.nodes.extended.GuardedNode, org.graalvm.compiler.nodes.extended.GuardingNode, org.graalvm.compiler.nodes.FixedNodeInterface, org.graalvm.compiler.nodes.memory.Access, org.graalvm.compiler.nodes.memory.HeapAccess, org.graalvm.compiler.nodes.memory.LIRLowerableAccess, org.graalvm.compiler.nodes.memory.MemoryAccess, org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.nodes.spi.NodeWithState, org.graalvm.compiler.nodes.spi.Virtualizable, org.graalvm.compiler.nodes.ValueNodeInterface

public class CInterfaceReadNode
extends org.graalvm.compiler.nodes.memory.ReadNode

Reads a C memory location. The only addition is that we have a human-readable name for debugging purposes.

Nested Class Summary

Nested classes/interfaces inherited from class org.graalvm.compiler.graph.Node

org.graalvm.compiler.graph.Node.ConstantNodeParameter, org.graalvm.compiler.graph.Node.EdgeVisitor, org.graalvm.compiler.graph.Node.IndirectCanonicalization, org.graalvm.compiler.graph.Node.InjectedNodeParameter, org.graalvm.compiler.graph.Node.Input, org.graalvm.compiler.graph.Node.NodeInsertionStackTrace, org.graalvm.compiler.graph.Node.NodeIntrinsic, org.graalvm.compiler.graph.Node.OptionalInput, org.graalvm.compiler.graph.Node.Successor, org.graalvm.compiler.graph.Node.ValueNumberable

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.memory.HeapAccess

org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType

Nested classes/interfaces inherited from interface org.graalvm.compiler.graph.spi.Canonicalizable

org.graalvm.compiler.graph.spi.Canonicalizable.Binary<T extends org.graalvm.compiler.graph.Node>, org.graalvm.compiler.graph.spi.Canonicalizable.BinaryCommutative<T extends org.graalvm.compiler.graph.Node>, org.graalvm.compiler.graph.spi.Canonicalizable.Ternary<T extends org.graalvm.compiler.graph.Node>, org.graalvm.compiler.graph.spi.Canonicalizable.Unary<T extends org.graalvm.compiler.graph.Node>

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.DeoptimizingNode

org.graalvm.compiler.nodes.DeoptimizingNode.DeoptAfter, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptDuring

Field Summary

Fields

Modifier and Type	Field and Description
protected String	accessName
static org.graalvm.compiler.graph.NodeClass<CInterfaceReadNode>	TYPE

Fields inherited from class org.graalvm.compiler.nodes.memory.FloatableAccessNode

forceFixed

Fields inherited from class org.graalvm.compiler.nodes.memory.FixedAccessNode

barrierType, guard, location, nullCheck

Fields inherited from class org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

stateBefore

Fields inherited from class org.graalvm.compiler.nodes.FixedWithNextNode

next

Fields inherited from class org.graalvm.compiler.nodes.ValueNode

stamp

Fields inherited from class org.graalvm.compiler.graph.Node

NODE_LIST, NOT_ITERABLE, TRACK_CREATION_POSITION, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Constructor and Description
CInterfaceReadNode(org.graalvm.compiler.nodes.memory.address.AddressNode address, org.graalvm.word.LocationIdentity locationIdentity, org.graalvm.compiler.core.common.type.Stamp stamp, org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType barrierType, String accessName)

Method Summary

Methods inherited from class org.graalvm.compiler.nodes.memory.ReadNode

asFloatingNode, canNullCheck, canonical, canonicalizeRead, generate, getAccessStamp, getLastLocationAccess, isAllowedUsageType, setLastLocationAccess, virtualize

Methods inherited from class org.graalvm.compiler.nodes.memory.FloatableAccessNode

canFloat, setForceFixed

Methods inherited from class org.graalvm.compiler.nodes.memory.FixedAccessNode

canDeoptimize, getAddress, getBarrierType, getGuard, getLocationIdentity, getNullCheck, setAddress, setGuard, setNullCheck

Methods inherited from class org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

setStateBefore, stateBefore

Methods inherited from class org.graalvm.compiler.nodes.FixedWithNextNode

asNode, next, setNext

Methods inherited from class org.graalvm.compiler.nodes.FixedNode

verify

Methods inherited from class org.graalvm.compiler.nodes.ValueNode

asConstant, asJavaConstant, asSerializableConstant, getStackKind, graph, hasUsagesOtherThan, inferStamp, isConstant, isConstantPredicate, isDefaultConstant, isJavaConstant, isNullConstant, isSerializableConstant, replaceAtUsages, setStamp, stamp, updateStamp

Methods inherited from class org.graalvm.compiler.graph.Node

afterClone, applyInputs, applySuccessors, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearNodeSourcePosition, clearSuccessors, copyWithInputs, copyWithInputs, dataFlowEquals, estimatedNodeCycles, estimatedNodeSize, fail, formatTo, getCreationPosition, getDebug, getDebugProperties, getDebugProperties, getInsertionPosition, getNodeClass, getNodeSourcePosition, getOptions, getUsageCount, hasExactlyOneUsage, hashCode, hasMoreThanOneUsage, hasNoUsages, hasUsages, inputPositions, inputs, isAlive, isDeleted, isUnregistered, markDeleted, maybeNotifyZeroUsages, modCount, predecessor, pushInputs, removeUsage, replaceAllInputs, replaceAndDelete, replaceAtAllUsages, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsagesAndDelete, replaceAtUsagesAndDelete, replaceFirstInput, replaceFirstInput, replaceFirstSuccessor, safeDelete, setCreationPosition, setInsertionPosition, setNodeSourcePosition, simplify, successorPositions, successors, toString, toString, updateNodeSourcePosition, updatePredecessor, updateUsages, updateUsagesInterface, usages, valueEquals, verifyEdges, verifyInputs, verifySourcePosition, withNodeSourcePosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.graalvm.compiler.nodes.memory.Access

getAddress, getLocationIdentity, setAddress

Methods inherited from interface org.graalvm.compiler.nodes.extended.GuardedNode

getGuard, setGuard

Methods inherited from interface org.graalvm.compiler.nodes.ValueNodeInterface

asNode

Methods inherited from interface org.graalvm.compiler.nodes.memory.HeapAccess

getBarrierType

Methods inherited from interface org.graalvm.compiler.nodes.memory.MemoryAccess

getLocationIdentity

Methods inherited from interface org.graalvm.compiler.nodes.spi.NodeWithState

states

Methods inherited from interface org.graalvm.compiler.nodes.FixedNodeInterface

asNode

Field Detail

TYPE

public static final org.graalvm.compiler.graph.NodeClass<CInterfaceReadNode> TYPE

accessName

protected final String accessName

Constructor Detail

CInterfaceReadNode

public CInterfaceReadNode(org.graalvm.compiler.nodes.memory.address.AddressNode address,
                          org.graalvm.word.LocationIdentity locationIdentity,
                          org.graalvm.compiler.core.common.type.Stamp stamp,
                          org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType barrierType,
                          String accessName)