GraalHotSpotVMConfig

java.lang.Object
- org.graalvm.compiler.hotspot.GraalHotSpotVMConfigAccess
- - org.graalvm.compiler.hotspot.GraalHotSpotVMConfig

public class GraalHotSpotVMConfig
extends GraalHotSpotVMConfigAccess

Used to access native configuration details.

Field Summary

Fields
Modifier and Type	Field and Description
`long`	`aescryptDecryptBlockStub`
`long`	`aescryptEncryptBlockStub`
`int`	`ageMaskInPlace`
`int`	`allocateInstancePrefetchLines`
`int`	`allocatePrefetchDistance`
`int`	`allocatePrefetchInstr`
`int`	`allocatePrefetchLines`
`int`	`allocatePrefetchStepSize`
`int`	`allocatePrefetchStyle`
`long`	`arithmeticCosAddress`
`long`	`arithmeticExpAddress`
`long`	`arithmeticLog10Address`
`long`	`arithmeticLogAddress`
`long`	`arithmeticPowAddress`
`long`	`arithmeticSinAddress`
`long`	`arithmeticTanAddress`
`int`	`arrayClassElementOffset`
`int`	`arrayKlassOffset`
`int`	`arrayOopDescSize`
`int`	`backedgeCounterOffset`
`long`	`base64DecodeBlock`
`long`	`base64EncodeBlock`
`int`	`basicLockDisplacedHeaderOffset`
`int`	`basicLockSize`
`int`	`biasedLockMaskInPlace`
`int`	`biasedLockPattern`
`long`	`bigIntegerLeftShiftWorker`
`long`	`bigIntegerRightShiftWorker`
`int`	`cardtableShift`
`long`	`cardtableStartAddress`
`boolean`	`cAssertions`
`long`	`checkcastArraycopy`
`long`	`checkcastArraycopyUninit`
`long`	`cipherBlockChainingDecryptAESCryptStub`
`long`	`cipherBlockChainingEncryptAESCryptStub`
`boolean`	`classMirrorIsHandle`
`int`	`classMirrorOffset`
`long`	`codeCacheHighBound`
`long`	`codeCacheLowBound`
`int`	`codeEntryAlignment`
`int`	`compilationLevelFullOptimization`
`long`	`counterModeAESCrypt`
`boolean`	`CPU_HAS_INTEL_JCC_ERRATUM`
`long`	`crc32cTableTddr`
`long`	`crcTableAddress`
`long`	`deoptBlobUncommonTrap`
`long`	`deoptBlobUnpack`
`long`	`deoptBlobUnpackWithExceptionInTLS`
`boolean`	`deoptimizationSupportLargeAccessByteArrayVirtualization`
`int`	`diagnoseSyncOnValueBasedClasses`
`byte`	`dirtyCardValue`
`int`	`doingUnsafeAccessOffset`
`boolean`	`dontCompileHugeMethods`
`long`	`dremAddress`
`long`	`dynamicNewInstanceAddress`
`long`	`dynamicNewInstanceOrNullAddress`
`long`	`electronicCodeBookDecrypt`
`long`	`electronicCodeBookEncrypt`
`long`	`enableStackReservedZoneAddress`
`int`	`epochMaskInPlace`
`long`	`exceptionHandlerForPcAddress`
`long`	`exceptionHandlerForReturnAddressAddress`
`boolean`	`foldStableValues`
`boolean`	`forceUnreachable`
`int`	`frameInterpreterFrameLastSpOffset`
`int`	`frameInterpreterFrameSenderSpOffset`
`long`	`fremAddress`
`int`	`g1CardQueueBufferOffset`
`int`	`g1CardQueueIndexOffset`
`int`	`g1SATBQueueBufferOffset`
`int`	`g1SATBQueueIndexOffset`
`int`	`g1SATBQueueMarkingActiveOffset`
`byte`	`g1YoungCardValue`
`long`	`genericArraycopy`
`long`	`ghashProcessBlocks`
`long`	`handleWrongMethodStub`
`int`	`heapWordSize`
`int`	`hubOffset`
`int`	`hugeMethodLimit`
`long`	`identityHashCodeAddress`
`int`	`identityHashCodeShift` Mark word right shift to get identity hash code.
`static IntrinsicContext`	`INJECTED_INTRINSIC_CONTEXT`
`static MetaAccessProvider`	`INJECTED_METAACCESS`
`static OptionValues`	`INJECTED_OPTIONVALUES`
`static GraalHotSpotVMConfig`	`INJECTED_VMCONFIG` Sentinel value to use for an injected `GraalHotSpotVMConfig` parameter to a foldable method.
`boolean`	`inline`
`long`	`inlineCacheMissStub`
`boolean`	`inlineNotify`
`int`	`instanceKlassInitStateOffset`
`int`	`instanceKlassInitThreadOffset`
`int`	`instanceKlassStateBeingInitialized`
`int`	`instanceKlassStateFullyInitialized`
`int`	`invocationCounterIncrement`
`int`	`invocationCounterOffset`
`int`	`invocationCounterShift`
`long`	`invokeJavaMethodAddress`
`int`	`javaThreadAnchorOffset`
`int`	`javaThreadReservedStackActivationOffset`
`int`	`javaThreadShouldPostOnExceptionsFlagOffset`
`long`	`javaTimeMillisAddress`
`long`	`javaTimeNanosAddress`
`long`	`jbyteAlignedArraycopy`
`long`	`jbyteAlignedDisjointArraycopy`
`long`	`jbyteArraycopy`
`long`	`jbyteDisjointArraycopy`
`long`	`jintAlignedArraycopy`
`long`	`jintAlignedDisjointArraycopy`
`long`	`jintArraycopy`
`long`	`jintDisjointArraycopy`
`long`	`jlongAlignedArraycopy`
`long`	`jlongAlignedDisjointArraycopy`
`long`	`jlongArraycopy`
`long`	`jlongDisjointArraycopy`
`int`	`jniEnvironmentOffset`
`long`	`jshortAlignedArraycopy`
`long`	`jshortAlignedDisjointArraycopy`
`long`	`jshortArraycopy`
`long`	`jshortDisjointArraycopy`
`int`	`jvmAccHasFinalizer`
`int`	`jvmAccIsHiddenClass`
`int`	`jvmAccIsValueBasedClass`
`int`	`jvmAccWrittenFlags`
`int`	`jvmciCompileStateCanAccessLocalVariablesOffset`
`int`	`jvmciCompileStateCanPopFrameOffset`
`int`	`jvmciCompileStateCanPostOnExceptionsOffset`
`int`	`jvmciCountersSize`
`int`	`jvmciCountersThreadOffset`
`int`	`jvmciReserved0Offset`
`int`	`jvmciReservedReference0Offset`
`int`	`klassAccessFlagsOffset`
`int`	`klassLayoutHelperNeutralValue`
`int`	`klassLayoutHelperOffset`
`int`	`klassModifierFlagsOffset`
`int`	`klassOffset`
`int`	`klassSuperKlassOffset`
`int`	`layoutHelperHeaderSizeMask`
`int`	`layoutHelperHeaderSizeShift`
`int`	`layoutHelperLog2ElementSizeMask`
`int`	`layoutHelperLog2ElementSizeShift`
`long`	`loadAndClearExceptionAddress`
`int`	`logKlassAlignment`
`long`	`logObjectAddress`
`int`	`logOfHRGrainBytes`
`long`	`logPrimitiveAddress`
`long`	`logPrintfAddress`
`int`	`markOffset`
`int`	`markWordNoHashInPlace`
`int`	`markWordNoLockInPlace`
`int`	`maxOopMapStackOffset` This is the largest stack offset encodeable in an OopMapValue.
`int`	`maxVectorSize`
`long`	`md5ImplCompress`
`long`	`md5ImplCompressMultiBlock`
`int`	`metaspaceArrayBaseOffset`
`int`	`metaspaceArrayLengthOffset`
`int`	`methodCompiledEntryOffset`
`long`	`monitorenterAddress`
`long`	`monitorexitAddress`
`int`	`monitorMask`
`long`	`montgomeryMultiply`
`long`	`montgomerySquare`
`long`	`mulAdd`
`long`	`multiplyToLen`
`long`	`narrowKlassBase`
`int`	`narrowKlassShift`
`int`	`narrowKlassSize`
`long`	`narrowOopBase`
`int`	`narrowOopShift`
`long`	`newArrayAddress`
`long`	`newArrayOrNullAddress`
`long`	`newInstanceAddress`
`long`	`newInstanceOrNullAddress`
`long`	`newMultiArrayAddress`
`long`	`newMultiArrayOrNullAddress`
`long`	`nonOopBits` Bit pattern that represents a non-oop.
`long`	`notifyAddress`
`long`	`notifyAllAddress`
`int`	`objectAlignment`
`int`	`objectMonitorCxq`
`int`	`objectMonitorEntryList`
`int`	`objectMonitorOwner`
`int`	`objectMonitorRecursions`
`int`	`objectMonitorSucc`
`long`	`oopAlignedArraycopy`
`long`	`oopAlignedArraycopyUninit`
`long`	`oopAlignedDisjointArraycopy`
`long`	`oopAlignedDisjointArraycopyUninit`
`long`	`oopArraycopy`
`long`	`oopArraycopyUninit`
`long`	`oopDisjointArraycopy`
`long`	`oopDisjointArraycopyUninit`
`long`	`osrMigrationEndAddress`
`int`	`osThreadInterruptedOffset`
`int`	`osThreadOffset`
`int`	`pendingDeoptimizationOffset`
`int`	`pendingExceptionOffset`
`int`	`pendingFailedSpeculationOffset`
`int`	`pendingTransferToInterpreterOffset`
`boolean`	`preserveFramePointer`
`boolean`	`printInlining`
`int`	`prototypeMarkWordOffset`
`int`	`psrInfoDczidValue`
`long`	`registerFinalizerAddress`
`long`	`safepointPollingAddress`
`int`	`secondarySuperCacheOffset`
`int`	`secondarySupersOffset`
`long`	`sha1ImplCompress`
`long`	`sha1ImplCompressMultiBlock`
`long`	`sha256ImplCompress`
`long`	`sha256ImplCompressMultiBlock`
`long`	`sha3ImplCompress`
`long`	`sha3ImplCompressMultiBlock`
`long`	`sha512ImplCompress`
`long`	`sha512ImplCompressMultiBlock`
`long`	`squareToLen`
`int`	`stackBias`
`int`	`stackShadowPages`
`int`	`superCheckOffsetOffset`
`long`	`testDeoptimizeCallInt`
`int`	`threadExceptionOopOffset` This field is used to pass exception objects into and out of the runtime system during exception handling for compiled code.
`int`	`threadExceptionPcOffset`
`boolean`	`threadObjectFieldIsHandle`
`int`	`threadObjectOffset`
`int`	`threadObjectResultOffset`
`int`	`threadPollingPageOffset`
`int`	`threadTlabOffset`
`long`	`throwAndPostJvmtiExceptionAddress`
`long`	`throwClassCastExceptionAddress`
`long`	`throwDelayedStackOverflowErrorEntry`
`long`	`throwKlassExternalNameExceptionAddress`
`int`	`uninitializedIdentityHashCodeValue` Identity hash code value when uninitialized.
`int`	`unlockedMask`
`long`	`unsafeArraycopy`
`long`	`updateBytesAdler32`
`long`	`updateBytesCRC32C`
`long`	`updateBytesCRC32Stub`
`boolean`	`useAESCTRIntrinsics`
`boolean`	`useAESIntrinsics`
`int`	`useAVX3Threshold`
`boolean`	`useBiasedLocking`
`boolean`	`useCMSGC`
`boolean`	`useCompressedClassPointers`
`boolean`	`useCompressedOops`
`boolean`	`useCRC32CIntrinsics`
`boolean`	`useCRC32Intrinsics`
`boolean`	`useDeferredInitBarriers`
`boolean`	`useFastLocking`
`boolean`	`useFMAIntrinsics`
`boolean`	`useG1GC`
`boolean`	`usePopCountInstruction`
`boolean`	`useStackBanging`
`boolean`	`useThreadLocalPolling`
`boolean`	`useTLAB`
`boolean`	`useUnalignedAccesses`
`boolean`	`useVectorizedMismatchIntrinsic`
`long`	`validateObject`
`long`	`vectorizedMismatch`
`boolean`	`verifyAfterGC`
`boolean`	`verifyBeforeGC`
`long`	`verifyOopBits`
`long`	`verifyOopCounterAddress`
`long`	`verifyOopMask`
`boolean`	`verifyOops`
`long`	`vmErrorAddress`
`int`	`VMINTRINSIC_COMPILED_LAMBDA_FORM`
`int`	`VMINTRINSIC_FIRST_MH_SIG_POLY`
`int`	`VMINTRINSIC_INVOKE_GENERIC`
`int`	`VMINTRINSIC_LAST_MH_SIG_POLY`
`long`	`vmMessageAddress`
`int`	`vmPageSize`
`long`	`writeBarrierPostAddress`
`long`	`writeBarrierPreAddress`
`int`	`zvaLength`

Fields inherited from class org.graalvm.compiler.hotspot.GraalHotSpotVMConfigAccess
access, IS_OPENJDK, JDK, JDK_PRERELEASE, JDK_UPDATE, JVMCI, JVMCI_19_3_b03, JVMCI_19_3_b04, JVMCI_19_3_b07, JVMCI_20_0_b03, JVMCI_20_1_b01, JVMCI_20_2_b01, JVMCI_20_2_b04, JVMCI_20_3_b04, JVMCI_21_1_b02, JVMCI_22_1_b01, JVMCI_VERSION, KNOWN_ARCHITECTURES, KNOWN_OS_NAMES, osArch, osName

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`areNullAllocationStubsAvailable()`
`int`	`arrayOopDescLengthOffset()` The offset of the array length word in an array object's header.
`protected boolean`	`check()`
`long`	`defaultPrototypeMarkWord()`
`long`	`gcTotalCollectionsAddress()`
`CompressEncoding`	`getKlassEncoding()`
`CompressEncoding`	`getOopEncoding()`
`boolean`	`inlineNotify()`
`boolean`	`inlineNotifyAll()`
`boolean`	`isMethodHandleCall(HotSpotResolvedJavaMethod targetMethod)`
`int`	`logMinObjAlignment()`
`boolean`	`requiresReservedStackCheck(List<ResolvedJavaMethod> methods)`
`boolean`	`supportsMethodHandleDeoptimizationEntry()`
`int`	`threadLastJavaFpOffset()`
`int`	`threadLastJavaPcOffset()`
`int`	`threadLastJavaSpOffset()`
`int`	`threadTlabEndOffset()`
`int`	`threadTlabTopOffset()`
`boolean`	`useAESCTRIntrinsics()`
`boolean`	`useCRC32CIntrinsics()`
`boolean`	`useCRC32Intrinsics()`
`boolean`	`useGHASHIntrinsics()`
`boolean`	`useMontgomeryMultiplyIntrinsic()`
`boolean`	`useMontgomerySquareIntrinsic()`
`boolean`	`useMulAddIntrinsic()`
`boolean`	`useMultiplyToLenIntrinsic()`
`boolean`	`useSHA1Intrinsics()`
`boolean`	`useSHA256Intrinsics()`
`boolean`	`useSHA512Intrinsics()`
`boolean`	`useSquareToLenIntrinsic()`
`boolean`	`useVectorizedMismatchIntrinsic()`

Methods inherited from class org.graalvm.compiler.hotspot.GraalHotSpotVMConfigAccess
getAddress, getAddress, getConstant, getConstant, getFieldAddress, getFieldOffset, getFieldOffset, getFieldOffset, getFieldValue, getFieldValue, getFieldValue, getFlag, getFlag, getProperty, getProperty, getStore, jvmciGE, reportErrors, verifyConstant

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INJECTED_VMCONFIG
```
public static final GraalHotSpotVMConfig INJECTED_VMCONFIG
```
Sentinel value to use for an injected GraalHotSpotVMConfig parameter to a foldable method.

INJECTED_METAACCESS

public static final MetaAccessProvider INJECTED_METAACCESS

INJECTED_OPTIONVALUES

public static final OptionValues INJECTED_OPTIONVALUES

INJECTED_INTRINSIC_CONTEXT

public static final IntrinsicContext INJECTED_INTRINSIC_CONTEXT

cAssertions
```
public final boolean cAssertions
```

codeEntryAlignment
```
public final int codeEntryAlignment
```

verifyOops
```
public final boolean verifyOops
```

dontCompileHugeMethods

public final boolean dontCompileHugeMethods

hugeMethodLimit
```
public final int hugeMethodLimit
```

printInlining
```
public final boolean printInlining
```

inline
```
public final boolean inline
```

inlineNotify
```
public final boolean inlineNotify
```
See Also:

Constant Field Values

useFastLocking
```
public final boolean useFastLocking
```

forceUnreachable
```
public final boolean forceUnreachable
```

foldStableValues
```
public final boolean foldStableValues
```

maxVectorSize
```
public final int maxVectorSize
```

verifyBeforeGC
```
public final boolean verifyBeforeGC
```

verifyAfterGC
```
public final boolean verifyAfterGC
```

useTLAB
```
public final boolean useTLAB
```

useBiasedLocking
```
public final boolean useBiasedLocking
```

usePopCountInstruction

public final boolean usePopCountInstruction

useUnalignedAccesses

public final boolean useUnalignedAccesses

useAESIntrinsics
```
public final boolean useAESIntrinsics
```

useAESCTRIntrinsics

public final boolean useAESCTRIntrinsics

useCRC32Intrinsics

public final boolean useCRC32Intrinsics

useCRC32CIntrinsics

public final boolean useCRC32CIntrinsics

useThreadLocalPolling

public final boolean useThreadLocalPolling

useVectorizedMismatchIntrinsic

public final boolean useVectorizedMismatchIntrinsic

useFMAIntrinsics
```
public final boolean useFMAIntrinsics
```

useAVX3Threshold
```
public final int useAVX3Threshold
```

preserveFramePointer

public final boolean preserveFramePointer

diagnoseSyncOnValueBasedClasses

public final int diagnoseSyncOnValueBasedClasses

useG1GC
```
public final boolean useG1GC
```

useCMSGC
```
public final boolean useCMSGC
```

allocatePrefetchStyle
```
public final int allocatePrefetchStyle
```

allocatePrefetchInstr
```
public final int allocatePrefetchInstr
```

allocatePrefetchLines
```
public final int allocatePrefetchLines
```

allocateInstancePrefetchLines

public final int allocateInstancePrefetchLines

allocatePrefetchStepSize

public final int allocatePrefetchStepSize

allocatePrefetchDistance

public final int allocatePrefetchDistance

useDeferredInitBarriers

public final boolean useDeferredInitBarriers

useCompressedOops
```
public final boolean useCompressedOops
```

useCompressedClassPointers

public final boolean useCompressedClassPointers

narrowOopBase
```
public final long narrowOopBase
```

narrowOopShift
```
public final int narrowOopShift
```

objectAlignment
```
public final int objectAlignment
```

narrowKlassSize
```
public final int narrowKlassSize
```

narrowKlassBase
```
public final long narrowKlassBase
```

narrowKlassShift
```
public final int narrowKlassShift
```

logKlassAlignment
```
public final int logKlassAlignment
```

stackShadowPages
```
public final int stackShadowPages
```

useStackBanging
```
public final boolean useStackBanging
```

stackBias
```
public final int stackBias
```

vmPageSize
```
public final int vmPageSize
```

markOffset
```
public final int markOffset
```

hubOffset
```
public final int hubOffset
```

prototypeMarkWordOffset

public final int prototypeMarkWordOffset

superCheckOffsetOffset

public final int superCheckOffsetOffset

secondarySuperCacheOffset

public final int secondarySuperCacheOffset

secondarySupersOffset
```
public final int secondarySupersOffset
```

classMirrorIsHandle

public final boolean classMirrorIsHandle

classMirrorOffset
```
public final int classMirrorOffset
```

klassSuperKlassOffset
```
public final int klassSuperKlassOffset
```

klassModifierFlagsOffset

public final int klassModifierFlagsOffset

klassAccessFlagsOffset

public final int klassAccessFlagsOffset

klassLayoutHelperOffset

public final int klassLayoutHelperOffset

klassLayoutHelperNeutralValue

public final int klassLayoutHelperNeutralValue

layoutHelperLog2ElementSizeShift

public final int layoutHelperLog2ElementSizeShift

layoutHelperLog2ElementSizeMask

public final int layoutHelperLog2ElementSizeMask

layoutHelperHeaderSizeShift

public final int layoutHelperHeaderSizeShift

layoutHelperHeaderSizeMask

public final int layoutHelperHeaderSizeMask

instanceKlassInitStateOffset

public final int instanceKlassInitStateOffset

instanceKlassInitThreadOffset

public final int instanceKlassInitThreadOffset

instanceKlassStateBeingInitialized

public final int instanceKlassStateBeingInitialized

instanceKlassStateFullyInitialized

public final int instanceKlassStateFullyInitialized

arrayOopDescSize
```
public final int arrayOopDescSize
```

metaspaceArrayLengthOffset

public final int metaspaceArrayLengthOffset

metaspaceArrayBaseOffset

public final int metaspaceArrayBaseOffset

arrayClassElementOffset

public final int arrayClassElementOffset

jvmAccHasFinalizer
```
public final int jvmAccHasFinalizer
```

jvmAccWrittenFlags
```
public final int jvmAccWrittenFlags
```

jvmAccIsHiddenClass
```
public final int jvmAccIsHiddenClass
```

jvmAccIsValueBasedClass

public final int jvmAccIsValueBasedClass

jvmciCompileStateCanPostOnExceptionsOffset

public final int jvmciCompileStateCanPostOnExceptionsOffset

jvmciCompileStateCanPopFrameOffset

public final int jvmciCompileStateCanPopFrameOffset

jvmciCompileStateCanAccessLocalVariablesOffset

public final int jvmciCompileStateCanAccessLocalVariablesOffset

threadTlabOffset
```
public final int threadTlabOffset
```

javaThreadAnchorOffset

public final int javaThreadAnchorOffset

javaThreadShouldPostOnExceptionsFlagOffset

public final int javaThreadShouldPostOnExceptionsFlagOffset

threadObjectFieldIsHandle

public final boolean threadObjectFieldIsHandle

threadObjectOffset
```
public final int threadObjectOffset
```

osThreadOffset
```
public final int osThreadOffset
```

threadObjectResultOffset

public final int threadObjectResultOffset

jvmciCountersThreadOffset

public final int jvmciCountersThreadOffset

jvmciReserved0Offset
```
public final int jvmciReserved0Offset
```

jvmciReservedReference0Offset

public final int jvmciReservedReference0Offset

doingUnsafeAccessOffset

public final int doingUnsafeAccessOffset

javaThreadReservedStackActivationOffset

public final int javaThreadReservedStackActivationOffset

jniEnvironmentOffset
```
public final int jniEnvironmentOffset
```

threadExceptionOopOffset
```
public final int threadExceptionOopOffset
```
This field is used to pass exception objects into and out of the runtime system during exception handling for compiled code.

threadExceptionPcOffset

public final int threadExceptionPcOffset

pendingExceptionOffset

public final int pendingExceptionOffset

pendingDeoptimizationOffset

public final int pendingDeoptimizationOffset

pendingTransferToInterpreterOffset

public final int pendingTransferToInterpreterOffset

pendingFailedSpeculationOffset

public final int pendingFailedSpeculationOffset

frameInterpreterFrameSenderSpOffset

public final int frameInterpreterFrameSenderSpOffset

frameInterpreterFrameLastSpOffset

public final int frameInterpreterFrameLastSpOffset

osThreadInterruptedOffset

public final int osThreadInterruptedOffset

biasedLockMaskInPlace
```
public final int biasedLockMaskInPlace
```

ageMaskInPlace
```
public final int ageMaskInPlace
```

epochMaskInPlace
```
public final int epochMaskInPlace
```

unlockedMask
```
public final int unlockedMask
```

monitorMask
```
public final int monitorMask
```

biasedLockPattern
```
public final int biasedLockPattern
```

objectMonitorOwner
```
public final int objectMonitorOwner
```

objectMonitorRecursions

public final int objectMonitorRecursions

objectMonitorCxq
```
public final int objectMonitorCxq
```

objectMonitorEntryList

public final int objectMonitorEntryList

objectMonitorSucc
```
public final int objectMonitorSucc
```

markWordNoHashInPlace
```
public final int markWordNoHashInPlace
```

markWordNoLockInPlace
```
public final int markWordNoLockInPlace
```

identityHashCodeShift
```
public final int identityHashCodeShift
```
Mark word right shift to get identity hash code.

uninitializedIdentityHashCodeValue
```
public final int uninitializedIdentityHashCodeValue
```
Identity hash code value when uninitialized.

methodCompiledEntryOffset

public final int methodCompiledEntryOffset

invocationCounterOffset

public final int invocationCounterOffset

backedgeCounterOffset
```
public final int backedgeCounterOffset
```

invocationCounterIncrement

public final int invocationCounterIncrement

invocationCounterShift

public final int invocationCounterShift

compilationLevelFullOptimization

public final int compilationLevelFullOptimization

heapWordSize
```
public final int heapWordSize
```

nonOopBits
```
public final long nonOopBits
```
Bit pattern that represents a non-oop. Neither the high bits nor the low bits of this value are allowed to look like (respectively) the high or low bits of a real oop.

verifyOopCounterAddress

public final long verifyOopCounterAddress

verifyOopMask
```
public final long verifyOopMask
```

verifyOopBits
```
public final long verifyOopBits
```

logOfHRGrainBytes
```
public final int logOfHRGrainBytes
```

cardtableShift
```
public final int cardtableShift
```

cardtableStartAddress

public final long cardtableStartAddress

maxOopMapStackOffset
```
public final int maxOopMapStackOffset
```
This is the largest stack offset encodeable in an OopMapValue. Offsets larger than this will throw an exception during code installation.

safepointPollingAddress

public final long safepointPollingAddress

dirtyCardValue
```
public final byte dirtyCardValue
```

g1YoungCardValue
```
public final byte g1YoungCardValue
```

g1SATBQueueMarkingActiveOffset

public final int g1SATBQueueMarkingActiveOffset

g1SATBQueueIndexOffset

public final int g1SATBQueueIndexOffset

g1SATBQueueBufferOffset

public final int g1SATBQueueBufferOffset

g1CardQueueIndexOffset

public final int g1CardQueueIndexOffset

g1CardQueueBufferOffset

public final int g1CardQueueBufferOffset

klassOffset
```
public final int klassOffset
```

arrayKlassOffset
```
public final int arrayKlassOffset
```

basicLockSize
```
public final int basicLockSize
```

basicLockDisplacedHeaderOffset

public final int basicLockDisplacedHeaderOffset

threadPollingPageOffset

public final int threadPollingPageOffset

psrInfoDczidValue
```
public final int psrInfoDczidValue
```

zvaLength
```
public final int zvaLength
```

inlineCacheMissStub
```
public final long inlineCacheMissStub
```

handleWrongMethodStub

public final long handleWrongMethodStub

deoptBlobUnpack
```
public final long deoptBlobUnpack
```

deoptBlobUnpackWithExceptionInTLS

public final long deoptBlobUnpackWithExceptionInTLS

deoptBlobUncommonTrap

public final long deoptBlobUncommonTrap

codeCacheLowBound
```
public final long codeCacheLowBound
```

codeCacheHighBound
```
public final long codeCacheHighBound
```

aescryptEncryptBlockStub

public final long aescryptEncryptBlockStub

aescryptDecryptBlockStub

public final long aescryptDecryptBlockStub

cipherBlockChainingEncryptAESCryptStub

public final long cipherBlockChainingEncryptAESCryptStub

cipherBlockChainingDecryptAESCryptStub

public final long cipherBlockChainingDecryptAESCryptStub

updateBytesCRC32Stub
```
public final long updateBytesCRC32Stub
```

crcTableAddress
```
public final long crcTableAddress
```

md5ImplCompress
```
public final long md5ImplCompress
```

md5ImplCompressMultiBlock

public final long md5ImplCompressMultiBlock

sha1ImplCompress
```
public final long sha1ImplCompress
```

sha1ImplCompressMultiBlock

public final long sha1ImplCompressMultiBlock

sha256ImplCompress
```
public final long sha256ImplCompress
```

sha256ImplCompressMultiBlock

public final long sha256ImplCompressMultiBlock

sha512ImplCompress
```
public final long sha512ImplCompress
```

sha512ImplCompressMultiBlock

public final long sha512ImplCompressMultiBlock

sha3ImplCompress
```
public final long sha3ImplCompress
```

sha3ImplCompressMultiBlock

public final long sha3ImplCompressMultiBlock

multiplyToLen
```
public final long multiplyToLen
```

counterModeAESCrypt
```
public final long counterModeAESCrypt
```

ghashProcessBlocks
```
public final long ghashProcessBlocks
```

base64EncodeBlock
```
public final long base64EncodeBlock
```

base64DecodeBlock
```
public final long base64DecodeBlock
```

crc32cTableTddr
```
public final long crc32cTableTddr
```

updateBytesCRC32C
```
public final long updateBytesCRC32C
```

updateBytesAdler32
```
public final long updateBytesAdler32
```

squareToLen
```
public final long squareToLen
```

mulAdd
```
public final long mulAdd
```

montgomeryMultiply
```
public final long montgomeryMultiply
```

montgomerySquare
```
public final long montgomerySquare
```

vectorizedMismatch
```
public final long vectorizedMismatch
```

bigIntegerLeftShiftWorker

public final long bigIntegerLeftShiftWorker

bigIntegerRightShiftWorker

public final long bigIntegerRightShiftWorker

electronicCodeBookEncrypt

public final long electronicCodeBookEncrypt

electronicCodeBookDecrypt

public final long electronicCodeBookDecrypt

throwDelayedStackOverflowErrorEntry

public final long throwDelayedStackOverflowErrorEntry

jbyteArraycopy
```
public final long jbyteArraycopy
```

jshortArraycopy
```
public final long jshortArraycopy
```

jintArraycopy
```
public final long jintArraycopy
```

jlongArraycopy
```
public final long jlongArraycopy
```

oopArraycopy
```
public final long oopArraycopy
```

oopArraycopyUninit
```
public final long oopArraycopyUninit
```

jbyteDisjointArraycopy

public final long jbyteDisjointArraycopy

jshortDisjointArraycopy

public final long jshortDisjointArraycopy

jintDisjointArraycopy

public final long jintDisjointArraycopy

jlongDisjointArraycopy

public final long jlongDisjointArraycopy

oopDisjointArraycopy
```
public final long oopDisjointArraycopy
```

oopDisjointArraycopyUninit

public final long oopDisjointArraycopyUninit

jbyteAlignedArraycopy

public final long jbyteAlignedArraycopy

jshortAlignedArraycopy

public final long jshortAlignedArraycopy

jintAlignedArraycopy
```
public final long jintAlignedArraycopy
```

jlongAlignedArraycopy

public final long jlongAlignedArraycopy

oopAlignedArraycopy
```
public final long oopAlignedArraycopy
```

oopAlignedArraycopyUninit

public final long oopAlignedArraycopyUninit

jbyteAlignedDisjointArraycopy

public final long jbyteAlignedDisjointArraycopy

jshortAlignedDisjointArraycopy

public final long jshortAlignedDisjointArraycopy

jintAlignedDisjointArraycopy

public final long jintAlignedDisjointArraycopy

jlongAlignedDisjointArraycopy

public final long jlongAlignedDisjointArraycopy

oopAlignedDisjointArraycopy

public final long oopAlignedDisjointArraycopy

oopAlignedDisjointArraycopyUninit

public final long oopAlignedDisjointArraycopyUninit

checkcastArraycopy
```
public final long checkcastArraycopy
```

checkcastArraycopyUninit

public final long checkcastArraycopyUninit

unsafeArraycopy
```
public final long unsafeArraycopy
```

genericArraycopy
```
public final long genericArraycopy
```

newInstanceAddress
```
public final long newInstanceAddress
```

newArrayAddress
```
public final long newArrayAddress
```

newMultiArrayAddress
```
public final long newMultiArrayAddress
```

dynamicNewInstanceAddress

public final long dynamicNewInstanceAddress

newInstanceOrNullAddress

public final long newInstanceOrNullAddress

newArrayOrNullAddress

public final long newArrayOrNullAddress

newMultiArrayOrNullAddress

public final long newMultiArrayOrNullAddress

dynamicNewInstanceOrNullAddress

public final long dynamicNewInstanceOrNullAddress

invokeJavaMethodAddress

public final long invokeJavaMethodAddress

vmMessageAddress
```
public final long vmMessageAddress
```

identityHashCodeAddress

public final long identityHashCodeAddress

exceptionHandlerForPcAddress

public final long exceptionHandlerForPcAddress

monitorenterAddress
```
public final long monitorenterAddress
```

monitorexitAddress
```
public final long monitorexitAddress
```

notifyAddress
```
public final long notifyAddress
```

notifyAllAddress
```
public final long notifyAllAddress
```

throwAndPostJvmtiExceptionAddress

public final long throwAndPostJvmtiExceptionAddress

throwKlassExternalNameExceptionAddress

public final long throwKlassExternalNameExceptionAddress

throwClassCastExceptionAddress

public final long throwClassCastExceptionAddress

logPrimitiveAddress
```
public final long logPrimitiveAddress
```

logObjectAddress
```
public final long logObjectAddress
```

logPrintfAddress
```
public final long logPrintfAddress
```

vmErrorAddress
```
public final long vmErrorAddress
```

loadAndClearExceptionAddress

public final long loadAndClearExceptionAddress

writeBarrierPreAddress

public final long writeBarrierPreAddress

writeBarrierPostAddress

public final long writeBarrierPostAddress

validateObject
```
public final long validateObject
```

testDeoptimizeCallInt

public final long testDeoptimizeCallInt

registerFinalizerAddress

public final long registerFinalizerAddress

exceptionHandlerForReturnAddressAddress

public final long exceptionHandlerForReturnAddressAddress

osrMigrationEndAddress

public final long osrMigrationEndAddress

enableStackReservedZoneAddress

public final long enableStackReservedZoneAddress

javaTimeMillisAddress

public final long javaTimeMillisAddress

javaTimeNanosAddress
```
public final long javaTimeNanosAddress
```

arithmeticSinAddress
```
public final long arithmeticSinAddress
```

arithmeticCosAddress
```
public final long arithmeticCosAddress
```

arithmeticTanAddress
```
public final long arithmeticTanAddress
```

arithmeticExpAddress
```
public final long arithmeticExpAddress
```

arithmeticLogAddress
```
public final long arithmeticLogAddress
```

arithmeticLog10Address

public final long arithmeticLog10Address

arithmeticPowAddress
```
public final long arithmeticPowAddress
```

fremAddress
```
public final long fremAddress
```

dremAddress
```
public final long dremAddress
```

jvmciCountersSize
```
public final int jvmciCountersSize
```

deoptimizationSupportLargeAccessByteArrayVirtualization

public final boolean deoptimizationSupportLargeAccessByteArrayVirtualization

VMINTRINSIC_FIRST_MH_SIG_POLY

public final int VMINTRINSIC_FIRST_MH_SIG_POLY

VMINTRINSIC_LAST_MH_SIG_POLY

public final int VMINTRINSIC_LAST_MH_SIG_POLY

VMINTRINSIC_INVOKE_GENERIC

public final int VMINTRINSIC_INVOKE_GENERIC

VMINTRINSIC_COMPILED_LAMBDA_FORM

public final int VMINTRINSIC_COMPILED_LAMBDA_FORM

CPU_HAS_INTEL_JCC_ERRATUM

public final boolean CPU_HAS_INTEL_JCC_ERRATUM

Method Detail

getOopEncoding

public CompressEncoding getOopEncoding()

getKlassEncoding

public CompressEncoding getKlassEncoding()

useMultiplyToLenIntrinsic

public boolean useMultiplyToLenIntrinsic()

useSHA1Intrinsics
```
public boolean useSHA1Intrinsics()
```

useSHA256Intrinsics
```
public boolean useSHA256Intrinsics()
```

useSHA512Intrinsics
```
public boolean useSHA512Intrinsics()
```

useGHASHIntrinsics
```
public boolean useGHASHIntrinsics()
```

useMontgomeryMultiplyIntrinsic

public boolean useMontgomeryMultiplyIntrinsic()

useMontgomerySquareIntrinsic

public boolean useMontgomerySquareIntrinsic()

useMulAddIntrinsic
```
public boolean useMulAddIntrinsic()
```

useSquareToLenIntrinsic

public boolean useSquareToLenIntrinsic()

inlineNotify
```
public boolean inlineNotify()
```

inlineNotifyAll
```
public boolean inlineNotifyAll()
```

useCRC32Intrinsics
```
public boolean useCRC32Intrinsics()
```

useCRC32CIntrinsics
```
public boolean useCRC32CIntrinsics()
```

useAESCTRIntrinsics
```
public boolean useAESCTRIntrinsics()
```

useVectorizedMismatchIntrinsic

public boolean useVectorizedMismatchIntrinsic()

gcTotalCollectionsAddress

public long gcTotalCollectionsAddress()

logMinObjAlignment
```
public final int logMinObjAlignment()
```

arrayOopDescLengthOffset
```
public final int arrayOopDescLengthOffset()
```
The offset of the array length word in an array object's header. See arrayOopDesc::length_offset_in_bytes().

requiresReservedStackCheck

public boolean requiresReservedStackCheck(List<ResolvedJavaMethod> methods)

threadLastJavaSpOffset
```
public int threadLastJavaSpOffset()
```

threadLastJavaPcOffset
```
public int threadLastJavaPcOffset()
```

threadLastJavaFpOffset
```
public int threadLastJavaFpOffset()
```

defaultPrototypeMarkWord

public long defaultPrototypeMarkWord()

threadTlabEndOffset
```
public int threadTlabEndOffset()
```

threadTlabTopOffset
```
public int threadTlabTopOffset()
```

areNullAllocationStubsAvailable

public boolean areNullAllocationStubsAvailable()

check
```
protected boolean check()
```

isMethodHandleCall

public boolean isMethodHandleCall(HotSpotResolvedJavaMethod targetMethod)

supportsMethodHandleDeoptimizationEntry

public boolean supportsMethodHandleDeoptimizationEntry()

Class GraalHotSpotVMConfig

Field Summary

Fields inherited from class org.graalvm.compiler.hotspot.GraalHotSpotVMConfigAccess

Method Summary

Methods inherited from class org.graalvm.compiler.hotspot.GraalHotSpotVMConfigAccess

Methods inherited from class java.lang.Object

Field Detail

INJECTED_VMCONFIG

INJECTED_METAACCESS

INJECTED_OPTIONVALUES

INJECTED_INTRINSIC_CONTEXT

cAssertions

codeEntryAlignment

verifyOops

dontCompileHugeMethods

hugeMethodLimit

printInlining

inline

inlineNotify

useFastLocking

forceUnreachable

foldStableValues

maxVectorSize

verifyBeforeGC

verifyAfterGC

useTLAB

useBiasedLocking

usePopCountInstruction

useUnalignedAccesses

useAESIntrinsics

useAESCTRIntrinsics

useCRC32Intrinsics

useCRC32CIntrinsics

useThreadLocalPolling

useVectorizedMismatchIntrinsic

useFMAIntrinsics

useAVX3Threshold

preserveFramePointer

diagnoseSyncOnValueBasedClasses

useG1GC

useCMSGC

allocatePrefetchStyle

allocatePrefetchInstr

allocatePrefetchLines

allocateInstancePrefetchLines

allocatePrefetchStepSize

allocatePrefetchDistance

useDeferredInitBarriers

useCompressedOops

useCompressedClassPointers

narrowOopBase

narrowOopShift

objectAlignment

narrowKlassSize

narrowKlassBase

narrowKlassShift

logKlassAlignment

stackShadowPages

useStackBanging

stackBias

vmPageSize

markOffset

hubOffset

prototypeMarkWordOffset

superCheckOffsetOffset

secondarySuperCacheOffset

secondarySupersOffset

classMirrorIsHandle

classMirrorOffset

klassSuperKlassOffset

klassModifierFlagsOffset

klassAccessFlagsOffset

klassLayoutHelperOffset

klassLayoutHelperNeutralValue

layoutHelperLog2ElementSizeShift

layoutHelperLog2ElementSizeMask

layoutHelperHeaderSizeShift

layoutHelperHeaderSizeMask

instanceKlassInitStateOffset

instanceKlassInitThreadOffset