com.oracle.svm.graal.hosted

Class GraalObjectReplacer

java.lang.Object

com.oracle.svm.graal.hosted.GraalObjectReplacer

All Implemented Interfaces:

Function<Object,Object>

public class GraalObjectReplacer
extends Object
implements Function<Object,Object>

Replaces Graal related objects during analysis in the universe. It is mainly used to replace the Hosted* meta data with the Substrate* meta data.

Constructor Summary

Constructors

Constructor and Description
GraalObjectReplacer(com.oracle.graal.pointsto.meta.AnalysisUniverse aUniverse, com.oracle.graal.pointsto.meta.AnalysisMetaAccess aMetaAccess, GraalProviderObjectReplacements providerReplacements)

Method Summary

Modifier and Type	Method and Description
Object	apply(Object source)
SubstrateField	createField(jdk.vm.ci.meta.ResolvedJavaField original)
SubstrateMethod	createMethod(jdk.vm.ci.meta.ResolvedJavaMethod original)
SubstrateType	createType(jdk.vm.ci.meta.JavaType original)
SubstrateField	getField(com.oracle.graal.pointsto.meta.AnalysisField field)
void	registerImmutableObjects(org.graalvm.nativeimage.hosted.Feature.CompilationAccess access)
boolean	removeField(com.oracle.graal.pointsto.meta.AnalysisField field)
void	setGraalRuntime(SubstrateGraalRuntime sGraalRuntime)
boolean	typeCreated(jdk.vm.ci.meta.JavaType original)
boolean	updateDataDuringAnalysis(com.oracle.graal.pointsto.meta.AnalysisMetaAccess metaAccess) Some meta data must be updated during analysis.
void	updateSubstrateDataAfterCompilation(HostedUniverse hUniverse) Updates all relevant data from universe building.
void	updateSubstrateDataAfterHeapLayout(HostedUniverse hUniverse)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

GraalObjectReplacer

public GraalObjectReplacer(com.oracle.graal.pointsto.meta.AnalysisUniverse aUniverse,
                           com.oracle.graal.pointsto.meta.AnalysisMetaAccess aMetaAccess,
                           GraalProviderObjectReplacements providerReplacements)

Method Detail

setGraalRuntime

public void setGraalRuntime(SubstrateGraalRuntime sGraalRuntime)

apply

public Object apply(Object source)

Specified by:

apply in interface Function<Object,Object>

createMethod

public SubstrateMethod createMethod(jdk.vm.ci.meta.ResolvedJavaMethod original)

createField

public SubstrateField createField(jdk.vm.ci.meta.ResolvedJavaField original)

getField

public SubstrateField getField(com.oracle.graal.pointsto.meta.AnalysisField field)

removeField

public boolean removeField(com.oracle.graal.pointsto.meta.AnalysisField field)

typeCreated

public boolean typeCreated(jdk.vm.ci.meta.JavaType original)

createType

public SubstrateType createType(jdk.vm.ci.meta.JavaType original)

updateDataDuringAnalysis

public boolean updateDataDuringAnalysis(com.oracle.graal.pointsto.meta.AnalysisMetaAccess metaAccess)

Some meta data must be updated during analysis. This is done here.

updateSubstrateDataAfterCompilation

public void updateSubstrateDataAfterCompilation(HostedUniverse hUniverse)

Updates all relevant data from universe building. Object replacement is done during analysis. Therefore all substrate VM related data has to be updated after building the substrate universe.

updateSubstrateDataAfterHeapLayout

public void updateSubstrateDataAfterHeapLayout(HostedUniverse hUniverse)

registerImmutableObjects

public void registerImmutableObjects(org.graalvm.nativeimage.hosted.Feature.CompilationAccess access)