com.oracle.svm.hosted.substitute

Class UnsafeAutomaticSubstitutionProcessor

java.lang.Object

com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor

com.oracle.svm.hosted.substitute.UnsafeAutomaticSubstitutionProcessor

public class UnsafeAutomaticSubstitutionProcessor
extends com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor

This class tries to registered automatic substitutions for field offset, array base, array index scale and array index shift unsafe computations.

Field Summary

Fields inherited from class com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor

IDENTITY

Constructor Summary

Constructors

Constructor and Description
UnsafeAutomaticSubstitutionProcessor(AnnotationSubstitutionProcessor annotationSubstitutions, org.graalvm.compiler.api.replacements.SnippetReflectionProvider snippetReflection)

Method Summary

Modifier and Type	Method and Description
void	computeSubstitutions(SVMHost hostVM, jdk.vm.ci.meta.ResolvedJavaType hostType, org.graalvm.compiler.options.OptionValues options)
void	init(ImageClassLoader loader, jdk.vm.ci.meta.MetaAccessProvider originalMetaAccess, SVMHost hostVM)
jdk.vm.ci.meta.ResolvedJavaField	lookup(jdk.vm.ci.meta.ResolvedJavaField field)

Methods inherited from class com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor

chain, chainUpInOrder, extendsTheChain, lookup, lookup, resolve, resolve

Methods inherited from class java.lang.Object

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

Constructor Detail

UnsafeAutomaticSubstitutionProcessor

public UnsafeAutomaticSubstitutionProcessor(AnnotationSubstitutionProcessor annotationSubstitutions,
                                            org.graalvm.compiler.api.replacements.SnippetReflectionProvider snippetReflection)

Method Detail

init

public void init(ImageClassLoader loader,
                 jdk.vm.ci.meta.MetaAccessProvider originalMetaAccess,
                 SVMHost hostVM)

lookup

public jdk.vm.ci.meta.ResolvedJavaField lookup(jdk.vm.ci.meta.ResolvedJavaField field)

Overrides:

lookup in class com.oracle.graal.pointsto.infrastructure.SubstitutionProcessor

computeSubstitutions

public void computeSubstitutions(SVMHost hostVM,
                                 jdk.vm.ci.meta.ResolvedJavaType hostType,
                                 org.graalvm.compiler.options.OptionValues options)