org.graalvm.compiler.hotspot

Class CompilerConfigurationFactory

java.lang.Object

org.graalvm.compiler.hotspot.CompilerConfigurationFactory

All Implemented Interfaces:

Comparable<CompilerConfigurationFactory>

Direct Known Subclasses:

CommunityCompilerConfigurationFactory, EconomyCompilerConfigurationFactory

public abstract class CompilerConfigurationFactory
extends Object
implements Comparable<CompilerConfigurationFactory>

A factory that creates the CompilerConfiguration the compiler will use. Each factory must have a unique CompilerConfigurationFactory.name and CompilerConfigurationFactory.autoSelectionPriority. The latter imposes a total ordering between factories for the purpose of auto-selecting the factory to use.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	CompilerConfigurationFactory.BackendMap
static class	CompilerConfigurationFactory.DefaultBackendMap

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CompilerConfigurationFactory(String name, int autoSelectionPriority)

Method Summary

Modifier and Type	Method and Description
int	compareTo(CompilerConfigurationFactory o)
CompilerConfigurationFactory.BackendMap	createBackendMap() Collect the set of available backends for this compiler configuration.
abstract CompilerConfiguration	createCompilerConfiguration()
abstract Instrumentation	createInstrumentation(OptionValues options)
String	getName() Returns a name that should uniquely identify this compiler configuration.
static CompilerConfigurationFactory	selectFactory(String name, OptionValues options, HotSpotJVMCIRuntime runtime) Selects and instantiates a CompilerConfigurationFactory.
static void	setNativeImageLocationQualifier(String s) Records a qualifier for the libgraal library (e.g., "PGO optimized").

Methods inherited from class java.lang.Object

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

Constructor Detail

CompilerConfigurationFactory

protected CompilerConfigurationFactory(String name,
                                       int autoSelectionPriority)

Method Detail

createCompilerConfiguration

public abstract CompilerConfiguration createCompilerConfiguration()

createInstrumentation

public abstract Instrumentation createInstrumentation(OptionValues options)

createBackendMap

public CompilerConfigurationFactory.BackendMap createBackendMap()

Collect the set of available backends for this compiler configuration.

getName

public final String getName()

Returns a name that should uniquely identify this compiler configuration.

compareTo

public int compareTo(CompilerConfigurationFactory o)

Specified by:

compareTo in interface Comparable<CompilerConfigurationFactory>

selectFactory

public static CompilerConfigurationFactory selectFactory(String name,
                                                         OptionValues options,
                                                         HotSpotJVMCIRuntime runtime)

Selects and instantiates a CompilerConfigurationFactory. The selection algorithm is as follows: if name is non-null, then select the factory with the same name else if Options.CompilerConfiguration.getValue() is non-null then select the factory whose name matches the value else select the factory with the highest CompilerConfigurationFactory.autoSelectionPriority value.

Parameters:

name - the name of the compiler configuration to select (optional)

setNativeImageLocationQualifier

public static void setNativeImageLocationQualifier(String s)

Records a qualifier for the libgraal library (e.g., "PGO optimized").