com.oracle.svm.hosted.meta

Class HostedMemoryAccessProvider

java.lang.Object

com.oracle.svm.hosted.meta.HostedMemoryAccessProvider

All Implemented Interfaces:

SubstrateMemoryAccessProvider, jdk.vm.ci.meta.MemoryAccessProvider

public class HostedMemoryAccessProvider
extends Object
implements SubstrateMemoryAccessProvider

Constructor Summary

Constructors

Constructor and Description
HostedMemoryAccessProvider(HostedMetaAccess metaAccess)

Method Summary

Modifier and Type	Method and Description
jdk.vm.ci.meta.JavaConstant	readNarrowObjectConstant(jdk.vm.ci.meta.Constant base, long displacement, org.graalvm.compiler.core.common.CompressEncoding encoding) Reads a compressed Java Object reference using a base address, a displacement and the encoding of the reference.
jdk.vm.ci.meta.JavaConstant	readObjectConstant(jdk.vm.ci.meta.Constant base, long displacement)
jdk.vm.ci.meta.JavaConstant	readPrimitiveConstant(jdk.vm.ci.meta.JavaKind stackKind, jdk.vm.ci.meta.Constant base, long displacement, int bits)

Methods inherited from class java.lang.Object

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

Constructor Detail

HostedMemoryAccessProvider

public HostedMemoryAccessProvider(HostedMetaAccess metaAccess)

Method Detail

readPrimitiveConstant

public jdk.vm.ci.meta.JavaConstant readPrimitiveConstant(jdk.vm.ci.meta.JavaKind stackKind,
                                                         jdk.vm.ci.meta.Constant base,
                                                         long displacement,
                                                         int bits)

Specified by:

readPrimitiveConstant in interface jdk.vm.ci.meta.MemoryAccessProvider

readObjectConstant

public jdk.vm.ci.meta.JavaConstant readObjectConstant(jdk.vm.ci.meta.Constant base,
                                                      long displacement)

Specified by:

readObjectConstant in interface jdk.vm.ci.meta.MemoryAccessProvider

readNarrowObjectConstant

public jdk.vm.ci.meta.JavaConstant readNarrowObjectConstant(jdk.vm.ci.meta.Constant base,
                                                            long displacement,
                                                            org.graalvm.compiler.core.common.CompressEncoding encoding)

Description copied from interface: SubstrateMemoryAccessProvider

Reads a compressed Java Object reference using a base address, a displacement and the encoding of the reference.

Specified by:

readNarrowObjectConstant in interface SubstrateMemoryAccessProvider

See Also:

MemoryAccessProvider.readObjectConstant(Constant, long)