com.oracle.svm.graal.meta

Class SubstrateMemoryAccessProviderImpl

java.lang.Object

com.oracle.svm.graal.meta.SubstrateMemoryAccessProviderImpl

All Implemented Interfaces:

SubstrateMemoryAccessProvider, jdk.vm.ci.meta.MemoryAccessProvider

public final class SubstrateMemoryAccessProviderImpl
extends Object
implements SubstrateMemoryAccessProvider

Field Summary

Fields

Modifier and Type	Field and Description
static SubstrateMemoryAccessProviderImpl	SINGLETON

Method Summary

Modifier and Type	Method and Description
jdk.vm.ci.meta.JavaConstant	readNarrowObjectConstant(jdk.vm.ci.meta.Constant baseConstant, 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 baseConstant, long displacement)
jdk.vm.ci.meta.JavaConstant	readPrimitiveConstant(jdk.vm.ci.meta.JavaKind kind, jdk.vm.ci.meta.Constant baseConstant, long displacement, int bits)
static jdk.vm.ci.meta.JavaConstant	toConstant(jdk.vm.ci.meta.JavaKind kind, long rawValue)

Methods inherited from class java.lang.Object

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

Field Detail

SINGLETON

public static final SubstrateMemoryAccessProviderImpl SINGLETON

Method Detail

readObjectConstant

public jdk.vm.ci.meta.JavaConstant readObjectConstant(jdk.vm.ci.meta.Constant baseConstant,
                                                      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 baseConstant,
                                                            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)

readPrimitiveConstant

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

Specified by:

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

toConstant

public static jdk.vm.ci.meta.JavaConstant toConstant(jdk.vm.ci.meta.JavaKind kind,
                                                     long rawValue)