com.oracle.graal.hotspot.meta

Class HotSpotWordOperationPlugin

java.lang.Object

com.oracle.graal.replacements.WordOperationPlugin

com.oracle.graal.hotspot.meta.HotSpotWordOperationPlugin

All Implemented Interfaces:

GraphBuilderPlugin, InlineInvokePlugin, NodePlugin, ParameterPlugin

class HotSpotWordOperationPlugin
extends WordOperationPlugin

Extends WordOperationPlugin to handle HotSpot word operations.

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.graal.graphbuilderconf.InlineInvokePlugin

InlineInvokePlugin.InlineInfo

Field Summary

Fields inherited from class com.oracle.graal.replacements.WordOperationPlugin

snippetReflection, wordKind, wordTypes

Constructor Summary

Constructors

Constructor and Description
HotSpotWordOperationPlugin(SnippetReflectionProvider snippetReflection, HotSpotWordTypes wordTypes)

Method Summary

Modifier and Type	Method and Description
protected LoadIndexedNode	createLoadIndexedNode(ValueNode array, ValueNode index)
boolean	handleInvoke(GraphBuilderContext b, ResolvedJavaMethod method, ValueNode[] args) Processes a call to a method if it is annotated with Word.Operation by adding nodes to the graph being built that implement the denoted operation.
protected void	processHotSpotWordOperation(GraphBuilderContext b, ResolvedJavaMethod method, ValueNode[] args, HotSpotOperation operation)
(package private) HotSpotWordTypes	wordTypes()

Methods inherited from class com.oracle.graal.replacements.WordOperationPlugin

canChangeStackKind, convert, createStoreIndexedNode, fromSigned, fromUnsigned, getWordTypes, handleCheckCast, handleInstanceOf, handleLoadField, handleLoadIndexed, handleLoadStaticField, handleStoreIndexed, interceptParameter, makeAddress, notifyNotInlined, processWordOperation, readOp, readOp, toUnsigned, writeOp

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.graal.graphbuilderconf.NodePlugin

handleStoreField, handleStoreStaticField

Methods inherited from interface com.oracle.graal.graphbuilderconf.InlineInvokePlugin

notifyAfterInline, notifyBeforeInline, shouldInlineInvoke

Constructor Detail

HotSpotWordOperationPlugin

public HotSpotWordOperationPlugin(SnippetReflectionProvider snippetReflection,
                                  HotSpotWordTypes wordTypes)

Method Detail

wordTypes

HotSpotWordTypes wordTypes()

createLoadIndexedNode

protected LoadIndexedNode createLoadIndexedNode(ValueNode array,
                                                ValueNode index)

Overrides:

createLoadIndexedNode in class WordOperationPlugin

handleInvoke

public boolean handleInvoke(GraphBuilderContext b,
                            ResolvedJavaMethod method,
                            ValueNode[] args)

Description copied from class: WordOperationPlugin

Processes a call to a method if it is annotated with Word.Operation by adding nodes to the graph being built that implement the denoted operation.

Specified by:

handleInvoke in interface NodePlugin

Overrides:

handleInvoke in class WordOperationPlugin

Parameters:

b - the context

method - the statically bound, invoked method

args - the arguments of the method invocation

Returns:

true iff method is annotated with Word.Operation (and was thus processed by this method)

processHotSpotWordOperation

protected void processHotSpotWordOperation(GraphBuilderContext b,
                                           ResolvedJavaMethod method,
                                           ValueNode[] args,
                                           HotSpotOperation operation)