jdk.internal.jvmci.hotspot

Class HotSpotCompiledCode

java.lang.Object

jdk.internal.jvmci.hotspot.HotSpotCompiledCode

Direct Known Subclasses:

HotSpotCompiledNmethod, HotSpotCompiledRuntimeStub

public abstract class HotSpotCompiledCode
extends Object

A CompilationResult with additional HotSpot-specific information required for installing the code in HotSpot's code cache.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HotSpotCompiledCode.Comment
(package private) static class	HotSpotCompiledCode.SiteComparator

Field Summary

Fields

Modifier and Type	Field and Description
Assumptions.Assumption[]	assumptions
HotSpotCompiledCode.Comment[]	comments
int	customStackAreaOffset
byte[]	dataSection
int	dataSectionAlignment
CompilationResult.DataPatch[]	dataSectionPatches
CompilationResult.ExceptionHandler[]	exceptionHandlers
ResolvedJavaMethod[]	methods The list of the methods whose bytecodes were used as input to the compilation.
String	name
CompilationResult.Site[]	sites
byte[]	targetCode
int	targetCodeSize
int	totalFrameSize

Constructor Summary

Constructors

Constructor and Description
HotSpotCompiledCode(CompilationResult compResult)

Method Summary

Modifier and Type	Method and Description
private static CompilationResult.Site[]	getSortedSites(CompilationResult target)
private boolean	validateFrames() Ensure that all the frames passed into HotSpot are properly formatted with an empty or illegal slot following double word slots.

Methods inherited from class java.lang.Object

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

Field Detail

name

public final String name

sites

public final CompilationResult.Site[] sites

exceptionHandlers

public final CompilationResult.ExceptionHandler[] exceptionHandlers

comments

public final HotSpotCompiledCode.Comment[] comments

assumptions

public final Assumptions.Assumption[] assumptions

targetCode

public final byte[] targetCode

targetCodeSize

public final int targetCodeSize

dataSection

public final byte[] dataSection

dataSectionAlignment

public final int dataSectionAlignment

dataSectionPatches

public final CompilationResult.DataPatch[] dataSectionPatches

totalFrameSize

public final int totalFrameSize

customStackAreaOffset

public final int customStackAreaOffset

methods

public final ResolvedJavaMethod[] methods

The list of the methods whose bytecodes were used as input to the compilation. If null, then the compilation did not record method dependencies. Otherwise, the first element of this array is the root method of the compilation.

Constructor Detail

HotSpotCompiledCode

public HotSpotCompiledCode(CompilationResult compResult)

Method Detail

validateFrames

private boolean validateFrames()

Ensure that all the frames passed into HotSpot are properly formatted with an empty or illegal slot following double word slots.

getSortedSites

private static CompilationResult.Site[] getSortedSites(CompilationResult target)