com.oracle.graal.hotspot.meta

Class HotSpotHostForeignCallsProvider

java.lang.Object

com.oracle.graal.hotspot.meta.HotSpotForeignCallsProviderImpl

com.oracle.graal.hotspot.meta.HotSpotHostForeignCallsProvider

All Implemented Interfaces:

ForeignCallsProvider, HotSpotForeignCallsProvider

Direct Known Subclasses:

AMD64HotSpotForeignCallsProvider, SPARCHotSpotForeignCallsProvider

public abstract class HotSpotHostForeignCallsProvider
extends HotSpotForeignCallsProviderImpl

HotSpot implementation of ForeignCallsProvider.

Field Summary

Fields

Modifier and Type	Field and Description
private static EnumMap<Kind,ForeignCallDescriptor>[][]	arraycopyDescriptors
private static ForeignCallDescriptor[]	checkcastArraycopyDescriptors
private static ForeignCallDescriptor[][]	objectArraycopyDescriptorsKillAny
private static ForeignCallDescriptor[][]	uninitObjectArraycopyDescriptors

Fields inherited from class com.oracle.graal.hotspot.meta.HotSpotForeignCallsProviderImpl

codeCache, DONT_PREPEND_THREAD, foreignCalls, IDENTITY_HASHCODE, LOAD_AND_CLEAR_EXCEPTION, metaAccess, NO_LOCATIONS, NOT_REEXECUTABLE, OSR_MIGRATION_END, PREPEND_THREAD, REEXECUTABLE, runtime, TEST_DEOPTIMIZE_CALL_INT, VERIFY_OOP

Constructor Summary

Constructors

Constructor and Description
HotSpotHostForeignCallsProvider(HotSpotGraalRuntimeProvider runtime, MetaAccessProvider metaAccess, CodeCacheProvider codeCache)

Method Summary

Modifier and Type	Method and Description
private ForeignCallDescriptor	buildDescriptor(Kind kind, boolean aligned, boolean disjoint, boolean uninit, boolean killAny, long routine)
HotSpotForeignCallLinkage	getForeignCall(ForeignCallDescriptor descriptor)
void	initialize(HotSpotProviders providers, HotSpotVMConfig c)
protected static void	link(Stub stub)
static ForeignCallDescriptor	lookupArraycopyDescriptor(Kind kind, boolean aligned, boolean disjoint, boolean uninit, boolean killAny)
static ForeignCallDescriptor	lookupCheckcastArraycopyDescriptor(boolean uninit)
private void	registerArrayCopy(Kind kind, long routine, long alignedRoutine, long disjointRoutine, long alignedDisjointRoutine)
private void	registerArrayCopy(Kind kind, long routine, long alignedRoutine, long disjointRoutine, long alignedDisjointRoutine, boolean uninit)
private void	registerArraycopyDescriptor(Map<Long,ForeignCallDescriptor> descMap, Kind kind, boolean aligned, boolean disjoint, boolean uninit, boolean killAny, long routine)
private void	registerCheckcastArraycopyDescriptor(boolean uninit, long routine)

Methods inherited from class com.oracle.graal.hotspot.meta.HotSpotForeignCallsProviderImpl

canDeoptimize, getKilledLocations, isReexecutable, linkForeignCall, lookupForeignCall, register, registerForeignCall, registerStubCall

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.graal.hotspot.meta.HotSpotForeignCallsProvider

getNativeABICallerSaveRegisters

Field Detail

arraycopyDescriptors

private static final EnumMap<Kind,ForeignCallDescriptor>[][] arraycopyDescriptors

uninitObjectArraycopyDescriptors

private static final ForeignCallDescriptor[][] uninitObjectArraycopyDescriptors

checkcastArraycopyDescriptors

private static final ForeignCallDescriptor[] checkcastArraycopyDescriptors

objectArraycopyDescriptorsKillAny

private static ForeignCallDescriptor[][] objectArraycopyDescriptorsKillAny

Constructor Detail

HotSpotHostForeignCallsProvider

public HotSpotHostForeignCallsProvider(HotSpotGraalRuntimeProvider runtime,
                                       MetaAccessProvider metaAccess,
                                       CodeCacheProvider codeCache)

Method Detail

link

protected static void link(Stub stub)

lookupCheckcastArraycopyDescriptor

public static ForeignCallDescriptor lookupCheckcastArraycopyDescriptor(boolean uninit)

lookupArraycopyDescriptor

public static ForeignCallDescriptor lookupArraycopyDescriptor(Kind kind,
                                                              boolean aligned,
                                                              boolean disjoint,
                                                              boolean uninit,
                                                              boolean killAny)

registerArraycopyDescriptor

private void registerArraycopyDescriptor(Map<Long,ForeignCallDescriptor> descMap,
                                         Kind kind,
                                         boolean aligned,
                                         boolean disjoint,
                                         boolean uninit,
                                         boolean killAny,
                                         long routine)

buildDescriptor

private ForeignCallDescriptor buildDescriptor(Kind kind,
                                              boolean aligned,
                                              boolean disjoint,
                                              boolean uninit,
                                              boolean killAny,
                                              long routine)

registerCheckcastArraycopyDescriptor

private void registerCheckcastArraycopyDescriptor(boolean uninit,
                                                  long routine)

registerArrayCopy

private void registerArrayCopy(Kind kind,
                               long routine,
                               long alignedRoutine,
                               long disjointRoutine,
                               long alignedDisjointRoutine)

registerArrayCopy

private void registerArrayCopy(Kind kind,
                               long routine,
                               long alignedRoutine,
                               long disjointRoutine,
                               long alignedDisjointRoutine,
                               boolean uninit)

initialize

public void initialize(HotSpotProviders providers,
                       HotSpotVMConfig c)

getForeignCall

public HotSpotForeignCallLinkage getForeignCall(ForeignCallDescriptor descriptor)