| /* |
| * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| package org.graalvm.compiler.hotspot; |
| |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Modifier; |
| import java.util.List; |
| |
| import org.graalvm.compiler.core.common.CompressEncoding; |
| import org.graalvm.compiler.hotspot.nodes.GraalHotSpotVMConfigNode; |
| |
| import jdk.vm.ci.common.JVMCIError; |
| import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; |
| import jdk.vm.ci.hotspot.HotSpotVMConfigStore; |
| import jdk.vm.ci.meta.ResolvedJavaMethod; |
| |
| /** |
| * Used to access native configuration details. |
| */ |
| public class GraalHotSpotVMConfig extends GraalHotSpotVMConfigBase { |
| |
| GraalHotSpotVMConfig(HotSpotVMConfigStore store) { |
| super(store); |
| |
| assert narrowKlassShift <= logKlassAlignment; |
| assert narrowOopShift <= logMinObjAlignment(); |
| oopEncoding = new CompressEncoding(narrowOopBase, narrowOopShift); |
| klassEncoding = new CompressEncoding(narrowKlassBase, narrowKlassShift); |
| |
| assert check(); |
| } |
| |
| private final CompressEncoding oopEncoding; |
| private final CompressEncoding klassEncoding; |
| |
| public CompressEncoding getOopEncoding() { |
| return oopEncoding; |
| } |
| |
| public CompressEncoding getKlassEncoding() { |
| return klassEncoding; |
| } |
| |
| public final boolean cAssertions = getConstant("ASSERT", Boolean.class); |
| |
| public final int codeEntryAlignment = getFlag("CodeEntryAlignment", Integer.class); |
| public final boolean enableContended = getFlag("EnableContended", Boolean.class); |
| public final boolean restrictContended = getFlag("RestrictContended", Boolean.class); |
| public final int contendedPaddingWidth = getFlag("ContendedPaddingWidth", Integer.class); |
| public final int fieldsAllocationStyle = getFlag("FieldsAllocationStyle", Integer.class); |
| public final boolean compactFields = getFlag("CompactFields", Boolean.class); |
| public final boolean verifyOops = getFlag("VerifyOops", Boolean.class); |
| public final boolean ciTime = getFlag("CITime", Boolean.class); |
| public final boolean ciTimeEach = getFlag("CITimeEach", Boolean.class); |
| public final boolean dontCompileHugeMethods = getFlag("DontCompileHugeMethods", Boolean.class); |
| public final int hugeMethodLimit = getFlag("HugeMethodLimit", Integer.class); |
| public final boolean printInlining = getFlag("PrintInlining", Boolean.class); |
| public final boolean inline = getFlag("Inline", Boolean.class); |
| public final boolean inlineNotify = versioned.inlineNotify; |
| public final boolean useFastLocking = getFlag("JVMCIUseFastLocking", Boolean.class); |
| public final boolean forceUnreachable = getFlag("ForceUnreachable", Boolean.class); |
| public final int codeSegmentSize = getFlag("CodeCacheSegmentSize", Integer.class); |
| public final boolean foldStableValues = getFlag("FoldStableValues", Boolean.class); |
| public final int maxVectorSize = getFlag("MaxVectorSize", Integer.class); |
| |
| public final boolean verifyBeforeGC = getFlag("VerifyBeforeGC", Boolean.class); |
| public final boolean verifyAfterGC = getFlag("VerifyAfterGC", Boolean.class); |
| |
| public final boolean useTLAB = getFlag("UseTLAB", Boolean.class); |
| public final boolean useBiasedLocking = getFlag("UseBiasedLocking", Boolean.class); |
| public final boolean usePopCountInstruction = getFlag("UsePopCountInstruction", Boolean.class); |
| public final boolean useAESIntrinsics = getFlag("UseAESIntrinsics", Boolean.class); |
| public final boolean useCRC32Intrinsics = getFlag("UseCRC32Intrinsics", Boolean.class); |
| public final boolean useCRC32CIntrinsics = versioned.useCRC32CIntrinsics; |
| public final boolean threadLocalHandshakes = getFlag("ThreadLocalHandshakes", Boolean.class, false); |
| |
| private final boolean useMultiplyToLenIntrinsic = getFlag("UseMultiplyToLenIntrinsic", Boolean.class); |
| private final boolean useSHA1Intrinsics = getFlag("UseSHA1Intrinsics", Boolean.class); |
| private final boolean useSHA256Intrinsics = getFlag("UseSHA256Intrinsics", Boolean.class); |
| private final boolean useSHA512Intrinsics = getFlag("UseSHA512Intrinsics", Boolean.class); |
| private final boolean useMontgomeryMultiplyIntrinsic = getFlag("UseMontgomeryMultiplyIntrinsic", Boolean.class, false); |
| private final boolean useMontgomerySquareIntrinsic = getFlag("UseMontgomerySquareIntrinsic", Boolean.class, false); |
| private final boolean useMulAddIntrinsic = getFlag("UseMulAddIntrinsic", Boolean.class, false); |
| private final boolean useSquareToLenIntrinsic = getFlag("UseSquareToLenIntrinsic", Boolean.class, false); |
| |
| /* |
| * These are methods because in some JDKs the flags are visible but the stubs themselves haven't |
| * been exported so we have to check both if the flag is on and if we have the stub. |
| */ |
| public boolean useMultiplyToLenIntrinsic() { |
| return useMultiplyToLenIntrinsic && multiplyToLen != 0; |
| } |
| |
| public boolean useSHA1Intrinsics() { |
| return useSHA1Intrinsics && sha1ImplCompress != 0; |
| } |
| |
| public boolean useSHA256Intrinsics() { |
| return useSHA256Intrinsics && sha256ImplCompress != 0; |
| } |
| |
| public boolean useSHA512Intrinsics() { |
| return useSHA512Intrinsics && sha512ImplCompress != 0; |
| } |
| |
| public boolean useMontgomeryMultiplyIntrinsic() { |
| return useMontgomeryMultiplyIntrinsic && montgomeryMultiply != 0; |
| } |
| |
| public boolean useMontgomerySquareIntrinsic() { |
| return useMontgomerySquareIntrinsic && montgomerySquare != 0; |
| } |
| |
| public boolean useMulAddIntrinsic() { |
| return useMulAddIntrinsic && mulAdd != 0; |
| } |
| |
| public boolean useSquareToLenIntrinsic() { |
| return useSquareToLenIntrinsic && squareToLen != 0; |
| } |
| |
| public boolean inlineNotify() { |
| return inlineNotify && notifyAddress != 0; |
| } |
| |
| public boolean inlineNotifyAll() { |
| return inlineNotify && notifyAllAddress != 0; |
| } |
| |
| public final boolean useG1GC = getFlag("UseG1GC", Boolean.class); |
| public final boolean useCMSGC = getFlag("UseConcMarkSweepGC", Boolean.class); |
| |
| public final int allocatePrefetchStyle = getFlag("AllocatePrefetchStyle", Integer.class); |
| public final int allocatePrefetchInstr = getFlag("AllocatePrefetchInstr", Integer.class); |
| public final int allocatePrefetchLines = getFlag("AllocatePrefetchLines", Integer.class); |
| public final int allocateInstancePrefetchLines = getFlag("AllocateInstancePrefetchLines", Integer.class); |
| public final int allocatePrefetchStepSize = getFlag("AllocatePrefetchStepSize", Integer.class); |
| public final int allocatePrefetchDistance = getFlag("AllocatePrefetchDistance", Integer.class); |
| |
| private final long universeCollectedHeap = getFieldValue("CompilerToVM::Data::Universe_collectedHeap", Long.class, "CollectedHeap*"); |
| private final int collectedHeapTotalCollectionsOffset = getFieldOffset("CollectedHeap::_total_collections", Integer.class, "unsigned int"); |
| |
| public long gcTotalCollectionsAddress() { |
| return universeCollectedHeap + collectedHeapTotalCollectionsOffset; |
| } |
| |
| public final boolean useDeferredInitBarriers = getFlag("ReduceInitialCardMarks", Boolean.class); |
| |
| // Compressed Oops related values. |
| public final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class); |
| public final boolean useCompressedClassPointers = getFlag("UseCompressedClassPointers", Boolean.class); |
| |
| public final long narrowOopBase = getFieldValue("CompilerToVM::Data::Universe_narrow_oop_base", Long.class, "address"); |
| public final int narrowOopShift = getFieldValue("CompilerToVM::Data::Universe_narrow_oop_shift", Integer.class, "int"); |
| public final int objectAlignment = getFlag("ObjectAlignmentInBytes", Integer.class); |
| |
| public final int minObjAlignment() { |
| return objectAlignment / heapWordSize; |
| } |
| |
| public final int logMinObjAlignment() { |
| return (int) (Math.log(objectAlignment) / Math.log(2)); |
| } |
| |
| public final int narrowKlassSize = getFieldValue("CompilerToVM::Data::sizeof_narrowKlass", Integer.class, "int"); |
| public final long narrowKlassBase = getFieldValue("CompilerToVM::Data::Universe_narrow_klass_base", Long.class, "address"); |
| public final int narrowKlassShift = getFieldValue("CompilerToVM::Data::Universe_narrow_klass_shift", Integer.class, "int"); |
| public final int logKlassAlignment = getConstant("LogKlassAlignmentInBytes", Integer.class); |
| |
| public final int stackShadowPages = getFlag("StackShadowPages", Integer.class); |
| public final int stackReservedPages = getFlag("StackReservedPages", Integer.class, 0); |
| public final boolean useStackBanging = getFlag("UseStackBanging", Boolean.class); |
| public final int stackBias = getConstant("STACK_BIAS", Integer.class); |
| public final int vmPageSize = getFieldValue("CompilerToVM::Data::vm_page_size", Integer.class, "int"); |
| |
| public final int markOffset = getFieldOffset("oopDesc::_mark", Integer.class, "markOop"); |
| public final int hubOffset = getFieldOffset("oopDesc::_metadata._klass", Integer.class, "Klass*"); |
| |
| public final int prototypeMarkWordOffset = getFieldOffset("Klass::_prototype_header", Integer.class, "markOop"); |
| public final int subklassOffset = getFieldOffset("Klass::_subklass", Integer.class, "Klass*"); |
| public final int nextSiblingOffset = getFieldOffset("Klass::_next_sibling", Integer.class, "Klass*"); |
| public final int superCheckOffsetOffset = getFieldOffset("Klass::_super_check_offset", Integer.class, "juint"); |
| public final int secondarySuperCacheOffset = getFieldOffset("Klass::_secondary_super_cache", Integer.class, "Klass*"); |
| public final int secondarySupersOffset = getFieldOffset("Klass::_secondary_supers", Integer.class, "Array<Klass*>*"); |
| |
| public final boolean classMirrorIsHandle; |
| public final int classMirrorOffset; |
| { |
| String name = "Klass::_java_mirror"; |
| int offset = -1; |
| boolean isHandle = false; |
| try { |
| offset = getFieldOffset(name, Integer.class, "oop"); |
| } catch (JVMCIError e) { |
| |
| } |
| if (offset == -1) { |
| try { |
| offset = getFieldOffset(name, Integer.class, "jobject"); |
| isHandle = true; |
| } catch (JVMCIError e) { |
| try { |
| // JDK-8186777 |
| offset = getFieldOffset(name, Integer.class, "OopHandle"); |
| isHandle = true; |
| } catch (JVMCIError e2) { |
| } |
| } |
| } |
| if (offset == -1) { |
| throw new JVMCIError("cannot get offset of field " + name + " with type oop, jobject or OopHandle"); |
| } |
| classMirrorOffset = offset; |
| classMirrorIsHandle = isHandle; |
| } |
| |
| public final int klassSuperKlassOffset = getFieldOffset("Klass::_super", Integer.class, "Klass*"); |
| public final int klassModifierFlagsOffset = getFieldOffset("Klass::_modifier_flags", Integer.class, "jint"); |
| public final int klassAccessFlagsOffset = getFieldOffset("Klass::_access_flags", Integer.class, "AccessFlags"); |
| public final int klassLayoutHelperOffset = getFieldOffset("Klass::_layout_helper", Integer.class, "jint"); |
| |
| public final int klassLayoutHelperNeutralValue = getConstant("Klass::_lh_neutral_value", Integer.class); |
| public final int layoutHelperLog2ElementSizeShift = getConstant("Klass::_lh_log2_element_size_shift", Integer.class); |
| public final int layoutHelperLog2ElementSizeMask = getConstant("Klass::_lh_log2_element_size_mask", Integer.class); |
| public final int layoutHelperElementTypeShift = getConstant("Klass::_lh_element_type_shift", Integer.class); |
| public final int layoutHelperElementTypeMask = getConstant("Klass::_lh_element_type_mask", Integer.class); |
| public final int layoutHelperHeaderSizeShift = getConstant("Klass::_lh_header_size_shift", Integer.class); |
| public final int layoutHelperHeaderSizeMask = getConstant("Klass::_lh_header_size_mask", Integer.class); |
| public final int layoutHelperArrayTagShift = getConstant("Klass::_lh_array_tag_shift", Integer.class); |
| public final int layoutHelperArrayTagTypeValue = getConstant("Klass::_lh_array_tag_type_value", Integer.class); |
| public final int layoutHelperArrayTagObjectValue = getConstant("Klass::_lh_array_tag_obj_value", Integer.class); |
| |
| /** |
| * This filters out the bit that differentiates a type array from an object array. |
| */ |
| public int layoutHelperElementTypePrimitiveInPlace() { |
| return (layoutHelperArrayTagTypeValue & ~layoutHelperArrayTagObjectValue) << layoutHelperArrayTagShift; |
| } |
| |
| public final int vtableEntrySize = getFieldValue("CompilerToVM::Data::sizeof_vtableEntry", Integer.class, "int"); |
| public final int vtableEntryMethodOffset = getFieldOffset("vtableEntry::_method", Integer.class, "Method*"); |
| |
| public final int instanceKlassInitStateOffset = getFieldOffset("InstanceKlass::_init_state", Integer.class, "u1"); |
| public final int instanceKlassConstantsOffset = getFieldOffset("InstanceKlass::_constants", Integer.class, "ConstantPool*"); |
| public final int instanceKlassFieldsOffset = getFieldOffset("InstanceKlass::_fields", Integer.class, "Array<u2>*"); |
| public final int klassVtableStartOffset = getFieldValue("CompilerToVM::Data::Klass_vtable_start_offset", Integer.class, "int"); |
| public final int klassVtableLengthOffset = getFieldValue("CompilerToVM::Data::Klass_vtable_length_offset", Integer.class, "int"); |
| |
| public final int instanceKlassStateLinked = getConstant("InstanceKlass::linked", Integer.class); |
| public final int instanceKlassStateFullyInitialized = getConstant("InstanceKlass::fully_initialized", Integer.class); |
| |
| public final int arrayOopDescSize = getFieldValue("CompilerToVM::Data::sizeof_arrayOopDesc", Integer.class, "int"); |
| |
| /** |
| * The offset of the array length word in an array object's header. |
| * |
| * See {@code arrayOopDesc::length_offset_in_bytes()}. |
| */ |
| public final int arrayOopDescLengthOffset() { |
| return useCompressedClassPointers ? hubOffset + narrowKlassSize : arrayOopDescSize; |
| } |
| |
| public final int arrayU1LengthOffset = getFieldOffset("Array<int>::_length", Integer.class, "int"); |
| public final int arrayU1DataOffset = getFieldOffset("Array<u1>::_data", Integer.class); |
| public final int arrayU2DataOffset = getFieldOffset("Array<u2>::_data", Integer.class); |
| public final int metaspaceArrayLengthOffset = getFieldOffset("Array<Klass*>::_length", Integer.class, "int"); |
| public final int metaspaceArrayBaseOffset = getFieldOffset("Array<Klass*>::_data[0]", Integer.class, "Klass*"); |
| |
| public final int arrayClassElementOffset = getFieldOffset("ObjArrayKlass::_element_klass", Integer.class, "Klass*"); |
| |
| public final int fieldInfoAccessFlagsOffset = getConstant("FieldInfo::access_flags_offset", Integer.class); |
| public final int fieldInfoNameIndexOffset = getConstant("FieldInfo::name_index_offset", Integer.class); |
| public final int fieldInfoSignatureIndexOffset = getConstant("FieldInfo::signature_index_offset", Integer.class); |
| public final int fieldInfoInitvalIndexOffset = getConstant("FieldInfo::initval_index_offset", Integer.class); |
| public final int fieldInfoLowPackedOffset = getConstant("FieldInfo::low_packed_offset", Integer.class); |
| public final int fieldInfoHighPackedOffset = getConstant("FieldInfo::high_packed_offset", Integer.class); |
| public final int fieldInfoFieldSlots = getConstant("FieldInfo::field_slots", Integer.class); |
| |
| public final int fieldInfoTagSize = getConstant("FIELDINFO_TAG_SIZE", Integer.class); |
| |
| public final int jvmAccMonitorMatch = getConstant("JVM_ACC_MONITOR_MATCH", Integer.class); |
| public final int jvmAccHasMonitorBytecodes = getConstant("JVM_ACC_HAS_MONITOR_BYTECODES", Integer.class); |
| public final int jvmAccHasFinalizer = getConstant("JVM_ACC_HAS_FINALIZER", Integer.class); |
| public final int jvmAccFieldInternal = getConstant("JVM_ACC_FIELD_INTERNAL", Integer.class); |
| public final int jvmAccFieldStable = getConstant("JVM_ACC_FIELD_STABLE", Integer.class); |
| public final int jvmAccFieldHasGenericSignature = getConstant("JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE", Integer.class); |
| public final int jvmAccWrittenFlags = getConstant("JVM_ACC_WRITTEN_FLAGS", Integer.class); |
| public final int jvmAccSynthetic = getConstant("JVM_ACC_SYNTHETIC", Integer.class); |
| |
| public final int threadTlabOffset = getFieldOffset("Thread::_tlab", Integer.class, "ThreadLocalAllocBuffer"); |
| public final int javaThreadAnchorOffset = getFieldOffset("JavaThread::_anchor", Integer.class, "JavaFrameAnchor"); |
| public final int threadObjectOffset = getFieldOffset("JavaThread::_threadObj", Integer.class, "oop"); |
| public final int osThreadOffset = getFieldOffset("JavaThread::_osthread", Integer.class, "OSThread*"); |
| public final int threadIsMethodHandleReturnOffset = getFieldOffset("JavaThread::_is_method_handle_return", Integer.class, "int"); |
| public final int threadObjectResultOffset = getFieldOffset("JavaThread::_vm_result", Integer.class, "oop"); |
| public final int jvmciCountersThreadOffset = getFieldOffset("JavaThread::_jvmci_counters", Integer.class, "jlong*"); |
| public final int javaThreadReservedStackActivationOffset = versioned.javaThreadReservedStackActivationOffset; |
| |
| public boolean requiresReservedStackCheck(List<ResolvedJavaMethod> methods) { |
| if (enableStackReservedZoneAddress != 0 && methods != null) { |
| for (ResolvedJavaMethod method : methods) { |
| if (((HotSpotResolvedJavaMethod) method).hasReservedStackAccess()) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * An invalid value for {@link #rtldDefault}. |
| */ |
| public static final long INVALID_RTLD_DEFAULT_HANDLE = 0xDEADFACE; |
| |
| /** |
| * Address of the library lookup routine. The C signature of this routine is: |
| * |
| * <pre> |
| * void* (const char *filename, char *ebuf, int ebuflen) |
| * </pre> |
| */ |
| public final long dllLoad = getAddress("os::dll_load"); |
| |
| /** |
| * Address of the library lookup routine. The C signature of this routine is: |
| * |
| * <pre> |
| * void* (void* handle, const char* name) |
| * </pre> |
| */ |
| public final long dllLookup = getAddress("os::dll_lookup"); |
| |
| /** |
| * A pseudo-handle which when used as the first argument to {@link #dllLookup} means lookup will |
| * return the first occurrence of the desired symbol using the default library search order. If |
| * this field is {@value #INVALID_RTLD_DEFAULT_HANDLE}, then this capability is not supported on |
| * the current platform. |
| */ |
| public final long rtldDefault = getAddress("RTLD_DEFAULT", osName.equals("bsd") || osName.equals("linux") ? null : INVALID_RTLD_DEFAULT_HANDLE); |
| |
| /** |
| * This field is used to pass exception objects into and out of the runtime system during |
| * exception handling for compiled code. |
| */ |
| public final int threadExceptionOopOffset = getFieldOffset("JavaThread::_exception_oop", Integer.class, "oop"); |
| public final int threadExceptionPcOffset = getFieldOffset("JavaThread::_exception_pc", Integer.class, "address"); |
| public final int pendingExceptionOffset = getFieldOffset("ThreadShadow::_pending_exception", Integer.class, "oop"); |
| |
| public final int pendingDeoptimizationOffset = getFieldOffset("JavaThread::_pending_deoptimization", Integer.class, "int"); |
| public final int pendingFailedSpeculationOffset = getFieldOffset("JavaThread::_pending_failed_speculation", Integer.class, "long"); |
| public final int pendingTransferToInterpreterOffset = getFieldOffset("JavaThread::_pending_transfer_to_interpreter", Integer.class, "bool"); |
| |
| private final int javaFrameAnchorLastJavaSpOffset = getFieldOffset("JavaFrameAnchor::_last_Java_sp", Integer.class, "intptr_t*"); |
| private final int javaFrameAnchorLastJavaPcOffset = getFieldOffset("JavaFrameAnchor::_last_Java_pc", Integer.class, "address"); |
| |
| public int threadLastJavaSpOffset() { |
| return javaThreadAnchorOffset + javaFrameAnchorLastJavaSpOffset; |
| } |
| |
| public int threadLastJavaPcOffset() { |
| return javaThreadAnchorOffset + javaFrameAnchorLastJavaPcOffset; |
| } |
| |
| public int threadLastJavaFpOffset() { |
| assert osArch.equals("aarch64") || osArch.equals("amd64"); |
| return javaThreadAnchorOffset + getFieldOffset("JavaFrameAnchor::_last_Java_fp", Integer.class, "intptr_t*"); |
| } |
| |
| public int threadJavaFrameAnchorFlagsOffset() { |
| assert osArch.equals("sparc"); |
| return javaThreadAnchorOffset + getFieldOffset("JavaFrameAnchor::_flags", Integer.class, "int"); |
| } |
| |
| public final int runtimeCallStackSize = getConstant("frame::arg_reg_save_area_bytes", Integer.class, intRequiredOnAMD64); |
| public final int frameInterpreterFrameSenderSpOffset = getConstant("frame::interpreter_frame_sender_sp_offset", Integer.class, intRequiredOnAMD64); |
| public final int frameInterpreterFrameLastSpOffset = getConstant("frame::interpreter_frame_last_sp_offset", Integer.class, intRequiredOnAMD64); |
| |
| public final int osThreadInterruptedOffset = getFieldOffset("OSThread::_interrupted", Integer.class, "jint"); |
| |
| public final long markOopHashShift = getConstant("markOop::hash_shift", Long.class); |
| |
| public final int biasedLockMaskInPlace = getConstant("markOop::biased_lock_mask_in_place", Integer.class); |
| public final int ageMaskInPlace = getConstant("markOop::age_mask_in_place", Integer.class); |
| public final int epochMaskInPlace = getConstant("markOop::epoch_mask_in_place", Integer.class); |
| public final long markOopHashMask = getConstant("markOop::hash_mask", Long.class); |
| public final long markOopHashMaskInPlace = getConstant("markOop::hash_mask_in_place", Long.class); |
| |
| public final int unlockedMask = getConstant("markOop::unlocked_value", Integer.class); |
| public final int monitorMask = getConstant("markOop::monitor_value", Integer.class, -1); |
| public final int biasedLockPattern = getConstant("markOop::biased_lock_pattern", Integer.class); |
| |
| // This field has no type in vmStructs.cpp |
| public final int objectMonitorOwner = getFieldOffset("ObjectMonitor::_owner", Integer.class, null, -1); |
| public final int objectMonitorRecursions = getFieldOffset("ObjectMonitor::_recursions", Integer.class, "intptr_t", -1); |
| public final int objectMonitorCxq = getFieldOffset("ObjectMonitor::_cxq", Integer.class, "ObjectWaiter*", -1); |
| public final int objectMonitorEntryList = getFieldOffset("ObjectMonitor::_EntryList", Integer.class, "ObjectWaiter*", -1); |
| |
| public final int markWordNoHashInPlace = getConstant("markOop::no_hash_in_place", Integer.class); |
| public final int markWordNoLockInPlace = getConstant("markOop::no_lock_in_place", Integer.class); |
| |
| /** |
| * See {@code markOop::prototype()}. |
| */ |
| public long arrayPrototypeMarkWord() { |
| return markWordNoHashInPlace | markWordNoLockInPlace; |
| } |
| |
| /** |
| * See {@code markOop::copy_set_hash()}. |
| */ |
| public long tlabIntArrayMarkWord() { |
| long tmp = arrayPrototypeMarkWord() & (~markOopHashMaskInPlace); |
| tmp |= ((0x2 & markOopHashMask) << markOopHashShift); |
| return tmp; |
| } |
| |
| /** |
| * Mark word right shift to get identity hash code. |
| */ |
| public final int identityHashCodeShift = getConstant("markOop::hash_shift", Integer.class); |
| |
| /** |
| * Identity hash code value when uninitialized. |
| */ |
| public final int uninitializedIdentityHashCodeValue = getConstant("markOop::no_hash", Integer.class); |
| |
| public final int methodAccessFlagsOffset = getFieldOffset("Method::_access_flags", Integer.class, "AccessFlags"); |
| public final int methodConstMethodOffset = getFieldOffset("Method::_constMethod", Integer.class, "ConstMethod*"); |
| public final int methodIntrinsicIdOffset = versioned.methodIntrinsicIdOffset; |
| public final int methodFlagsOffset = versioned.methodFlagsOffset; |
| public final int methodVtableIndexOffset = getFieldOffset("Method::_vtable_index", Integer.class, "int"); |
| |
| public final int methodCountersOffset = getFieldOffset("Method::_method_counters", Integer.class, "MethodCounters*"); |
| public final int methodDataOffset = getFieldOffset("Method::_method_data", Integer.class, "MethodData*"); |
| public final int methodCompiledEntryOffset = getFieldOffset("Method::_from_compiled_entry", Integer.class, "address"); |
| public final int methodCodeOffset = versioned.methodCodeOffset; |
| |
| public final int methodFlagsCallerSensitive = getConstant("Method::_caller_sensitive", Integer.class); |
| public final int methodFlagsForceInline = getConstant("Method::_force_inline", Integer.class); |
| public final int methodFlagsDontInline = getConstant("Method::_dont_inline", Integer.class); |
| public final int methodFlagsHidden = getConstant("Method::_hidden", Integer.class); |
| public final int nonvirtualVtableIndex = getConstant("Method::nonvirtual_vtable_index", Integer.class); |
| public final int invalidVtableIndex = getConstant("Method::invalid_vtable_index", Integer.class); |
| |
| public final int invocationCounterOffset = getFieldOffset("MethodCounters::_invocation_counter", Integer.class, "InvocationCounter"); |
| public final int backedgeCounterOffset = getFieldOffset("MethodCounters::_backedge_counter", Integer.class, "InvocationCounter"); |
| public final int invocationCounterIncrement = versioned.invocationCounterIncrement; |
| public final int invocationCounterShift = versioned.invocationCounterShift; |
| |
| public final int nmethodEntryOffset = getFieldOffset("nmethod::_verified_entry_point", |
| Integer.class, "address"); |
| public final int compilationLevelFullOptimization = getConstant("CompLevel_full_optimization", |
| Integer.class); |
| |
| public final int constantPoolSize = getFieldValue("CompilerToVM::Data::sizeof_ConstantPool", Integer.class, "int"); |
| public final int constantPoolLengthOffset = getFieldOffset("ConstantPool::_length", |
| Integer.class, "int"); |
| |
| public final int heapWordSize = getConstant("HeapWordSize", Integer.class); |
| |
| /** |
| * 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. |
| */ |
| public final long nonOopBits = getFieldValue("CompilerToVM::Data::Universe_non_oop_bits", Long.class, "void*"); |
| |
| public final long verifyOopCounterAddress = getFieldAddress("StubRoutines::_verify_oop_count", "jint"); |
| public final long verifyOopMask = getFieldValue("CompilerToVM::Data::Universe_verify_oop_mask", Long.class, "uintptr_t"); |
| public final long verifyOopBits = getFieldValue("CompilerToVM::Data::Universe_verify_oop_bits", Long.class, "uintptr_t"); |
| |
| public final int logOfHRGrainBytes = getFieldValue("HeapRegion::LogOfHRGrainBytes", Integer.class, "int"); |
| |
| public final long cardtableStartAddress = getFieldValue("CompilerToVM::Data::cardtable_start_address", Long.class, "jbyte*"); |
| public final int cardtableShift = getFieldValue("CompilerToVM::Data::cardtable_shift", Integer.class, "int"); |
| |
| /** |
| * This is the largest stack offset encodeable in an OopMapValue. Offsets larger than this will |
| * throw an exception during code installation. |
| */ |
| public final int maxOopMapStackOffset = getFieldValue("CompilerToVM::Data::_max_oop_map_stack_offset", Integer.class, "int"); |
| |
| public final long safepointPollingAddress = getFieldValue("os::_polling_page", Long.class, "address"); |
| |
| // G1 Collector Related Values. |
| |
| public final byte dirtyCardValue = versioned.dirtyCardValue; |
| public final byte g1YoungCardValue = versioned.g1YoungCardValue; |
| |
| public final int g1SATBQueueMarkingOffset = versioned.g1SATBQueueMarkingOffset; |
| public final int g1SATBQueueIndexOffset = versioned.g1SATBQueueIndexOffset; |
| public final int g1SATBQueueBufferOffset = versioned.g1SATBQueueBufferOffset; |
| public final int g1CardQueueIndexOffset = versioned.g1CardQueueIndexOffset; |
| public final int g1CardQueueBufferOffset = versioned.g1CardQueueBufferOffset; |
| |
| public final int klassOffset = getFieldValue("java_lang_Class::_klass_offset", Integer.class, "int"); |
| public final int arrayKlassOffset = getFieldValue("java_lang_Class::_array_klass_offset", Integer.class, "int"); |
| |
| public final int basicLockSize = getFieldValue("CompilerToVM::Data::sizeof_BasicLock", Integer.class, "int"); |
| public final int basicLockDisplacedHeaderOffset = getFieldOffset("BasicLock::_displaced_header", Integer.class, "markOop"); |
| |
| public final int threadPollingPageOffset = getFieldOffset("Thread::_polling_page", Integer.class, "address", -1); |
| public final int threadAllocatedBytesOffset = getFieldOffset("Thread::_allocated_bytes", Integer.class, "jlong"); |
| |
| public final int tlabRefillWasteIncrement = getFlag("TLABWasteIncrement", Integer.class); |
| |
| private final int threadLocalAllocBufferStartOffset = getFieldOffset("ThreadLocalAllocBuffer::_start", Integer.class, "HeapWord*"); |
| private final int threadLocalAllocBufferEndOffset = getFieldOffset("ThreadLocalAllocBuffer::_end", Integer.class, "HeapWord*"); |
| private final int threadLocalAllocBufferTopOffset = getFieldOffset("ThreadLocalAllocBuffer::_top", Integer.class, "HeapWord*"); |
| private final int threadLocalAllocBufferPfTopOffset = getFieldOffset("ThreadLocalAllocBuffer::_pf_top", Integer.class, "HeapWord*"); |
| private final int threadLocalAllocBufferSlowAllocationsOffset = getFieldOffset("ThreadLocalAllocBuffer::_slow_allocations", Integer.class, "unsigned"); |
| private final int threadLocalAllocBufferFastRefillWasteOffset = getFieldOffset("ThreadLocalAllocBuffer::_fast_refill_waste", Integer.class, "unsigned"); |
| private final int threadLocalAllocBufferNumberOfRefillsOffset = getFieldOffset("ThreadLocalAllocBuffer::_number_of_refills", Integer.class, "unsigned"); |
| private final int threadLocalAllocBufferRefillWasteLimitOffset = getFieldOffset("ThreadLocalAllocBuffer::_refill_waste_limit", Integer.class, "size_t"); |
| private final int threadLocalAllocBufferDesiredSizeOffset = getFieldOffset("ThreadLocalAllocBuffer::_desired_size", Integer.class, "size_t"); |
| |
| public int tlabSlowAllocationsOffset() { |
| return threadTlabOffset + threadLocalAllocBufferSlowAllocationsOffset; |
| } |
| |
| public int tlabFastRefillWasteOffset() { |
| return threadTlabOffset + threadLocalAllocBufferFastRefillWasteOffset; |
| } |
| |
| public int tlabNumberOfRefillsOffset() { |
| return threadTlabOffset + threadLocalAllocBufferNumberOfRefillsOffset; |
| } |
| |
| public int tlabRefillWasteLimitOffset() { |
| return threadTlabOffset + threadLocalAllocBufferRefillWasteLimitOffset; |
| } |
| |
| public int threadTlabSizeOffset() { |
| return threadTlabOffset + threadLocalAllocBufferDesiredSizeOffset; |
| } |
| |
| public int threadTlabStartOffset() { |
| return threadTlabOffset + threadLocalAllocBufferStartOffset; |
| } |
| |
| public int threadTlabEndOffset() { |
| return threadTlabOffset + threadLocalAllocBufferEndOffset; |
| } |
| |
| public int threadTlabTopOffset() { |
| return threadTlabOffset + threadLocalAllocBufferTopOffset; |
| } |
| |
| public int threadTlabPfTopOffset() { |
| return threadTlabOffset + threadLocalAllocBufferPfTopOffset; |
| } |
| |
| public final int tlabAlignmentReserve = getFieldValue("CompilerToVM::Data::ThreadLocalAllocBuffer_alignment_reserve", Integer.class, "size_t"); |
| |
| public final boolean tlabStats = getFlag("TLABStats", Boolean.class); |
| |
| public final boolean useFastTLABRefill = versioned.useFastTLABRefill; |
| |
| // FIXME This is only temporary until the GC code is changed. |
| public final boolean inlineContiguousAllocationSupported = getFieldValue("CompilerToVM::Data::_supports_inline_contig_alloc", Boolean.class); |
| public final long heapEndAddress = getFieldValue("CompilerToVM::Data::_heap_end_addr", Long.class, "HeapWord**"); |
| public final long heapTopAddress = versioned.heapTopAddress; |
| |
| public final boolean cmsIncrementalMode = getFlag("CMSIncrementalMode", Boolean.class, false); |
| |
| public final long inlineCacheMissStub = getFieldValue("CompilerToVM::Data::SharedRuntime_ic_miss_stub", Long.class, "address"); |
| public final long handleWrongMethodStub = getFieldValue("CompilerToVM::Data::SharedRuntime_handle_wrong_method_stub", Long.class, "address"); |
| |
| public final long handleDeoptStub = getFieldValue("CompilerToVM::Data::SharedRuntime_deopt_blob_unpack", Long.class, "address"); |
| public final long uncommonTrapStub = getFieldValue("CompilerToVM::Data::SharedRuntime_deopt_blob_uncommon_trap", Long.class, "address"); |
| |
| public final long codeCacheLowBound = versioned.codeCacheLowBound; |
| public final long codeCacheHighBound = versioned.codeCacheHighBound; |
| |
| public final long aescryptEncryptBlockStub = getFieldValue("StubRoutines::_aescrypt_encryptBlock", Long.class, "address"); |
| public final long aescryptDecryptBlockStub = getFieldValue("StubRoutines::_aescrypt_decryptBlock", Long.class, "address"); |
| public final long cipherBlockChainingEncryptAESCryptStub = getFieldValue("StubRoutines::_cipherBlockChaining_encryptAESCrypt", Long.class, "address"); |
| public final long cipherBlockChainingDecryptAESCryptStub = getFieldValue("StubRoutines::_cipherBlockChaining_decryptAESCrypt", Long.class, "address"); |
| public final long updateBytesCRC32Stub = getFieldValue("StubRoutines::_updateBytesCRC32", Long.class, "address"); |
| public final long crcTableAddress = getFieldValue("StubRoutines::_crc_table_adr", Long.class, "address"); |
| |
| public final long sha1ImplCompress = getFieldValue("StubRoutines::_sha1_implCompress", Long.class, "address", 0L); |
| public final long sha1ImplCompressMB = getFieldValue("StubRoutines::_sha1_implCompressMB", Long.class, "address", 0L); |
| public final long sha256ImplCompress = getFieldValue("StubRoutines::_sha256_implCompress", Long.class, "address", 0L); |
| public final long sha256ImplCompressMB = getFieldValue("StubRoutines::_sha256_implCompressMB", Long.class, "address", 0L); |
| public final long sha512ImplCompress = getFieldValue("StubRoutines::_sha512_implCompress", Long.class, "address", 0L); |
| public final long sha512ImplCompressMB = getFieldValue("StubRoutines::_sha512_implCompressMB", Long.class, "address", 0L); |
| public final long multiplyToLen = getFieldValue("StubRoutines::_multiplyToLen", Long.class, "address", longRequiredOnAMD64); |
| |
| public final long counterModeAESCrypt = getFieldValue("StubRoutines::_counterMode_AESCrypt", Long.class, "address", 0L); |
| public final long ghashProcessBlocks = getFieldValue("StubRoutines::_ghash_processBlocks", Long.class, "address", 0L); |
| public final long crc32cTableTddr = getFieldValue("StubRoutines::_crc32c_table_addr", Long.class, "address", 0L); |
| public final long updateBytesCRC32C = getFieldValue("StubRoutines::_updateBytesCRC32C", Long.class, "address", 0L); |
| public final long updateBytesAdler32 = getFieldValue("StubRoutines::_updateBytesAdler32", Long.class, "address", 0L); |
| public final long squareToLen = getFieldValue("StubRoutines::_squareToLen", Long.class, "address", longRequiredOnAMD64); |
| public final long mulAdd = getFieldValue("StubRoutines::_mulAdd", Long.class, "address", longRequiredOnAMD64); |
| public final long montgomeryMultiply = getFieldValue("StubRoutines::_montgomeryMultiply", Long.class, "address", longRequiredOnAMD64); |
| public final long montgomerySquare = getFieldValue("StubRoutines::_montgomerySquare", Long.class, "address", longRequiredOnAMD64); |
| public final long vectorizedMismatch = getFieldValue("StubRoutines::_vectorizedMismatch", Long.class, "address", 0L); |
| |
| public final long throwDelayedStackOverflowErrorEntry = versioned.throwDelayedStackOverflowErrorEntry; |
| |
| public final long jbyteArraycopy = getFieldValue("StubRoutines::_jbyte_arraycopy", Long.class, "address"); |
| public final long jshortArraycopy = getFieldValue("StubRoutines::_jshort_arraycopy", Long.class, "address"); |
| public final long jintArraycopy = getFieldValue("StubRoutines::_jint_arraycopy", Long.class, "address"); |
| public final long jlongArraycopy = getFieldValue("StubRoutines::_jlong_arraycopy", Long.class, "address"); |
| public final long oopArraycopy = getFieldValue("StubRoutines::_oop_arraycopy", Long.class, "address"); |
| public final long oopArraycopyUninit = getFieldValue("StubRoutines::_oop_arraycopy_uninit", Long.class, "address"); |
| public final long jbyteDisjointArraycopy = getFieldValue("StubRoutines::_jbyte_disjoint_arraycopy", Long.class, "address"); |
| public final long jshortDisjointArraycopy = getFieldValue("StubRoutines::_jshort_disjoint_arraycopy", Long.class, "address"); |
| public final long jintDisjointArraycopy = getFieldValue("StubRoutines::_jint_disjoint_arraycopy", Long.class, "address"); |
| public final long jlongDisjointArraycopy = getFieldValue("StubRoutines::_jlong_disjoint_arraycopy", Long.class, "address"); |
| public final long oopDisjointArraycopy = getFieldValue("StubRoutines::_oop_disjoint_arraycopy", Long.class, "address"); |
| public final long oopDisjointArraycopyUninit = getFieldValue("StubRoutines::_oop_disjoint_arraycopy_uninit", Long.class, "address"); |
| public final long jbyteAlignedArraycopy = getFieldValue("StubRoutines::_arrayof_jbyte_arraycopy", Long.class, "address"); |
| public final long jshortAlignedArraycopy = getFieldValue("StubRoutines::_arrayof_jshort_arraycopy", Long.class, "address"); |
| public final long jintAlignedArraycopy = getFieldValue("StubRoutines::_arrayof_jint_arraycopy", Long.class, "address"); |
| public final long jlongAlignedArraycopy = getFieldValue("StubRoutines::_arrayof_jlong_arraycopy", Long.class, "address"); |
| public final long oopAlignedArraycopy = getFieldValue("StubRoutines::_arrayof_oop_arraycopy", Long.class, "address"); |
| public final long oopAlignedArraycopyUninit = getFieldValue("StubRoutines::_arrayof_oop_arraycopy_uninit", Long.class, "address"); |
| public final long jbyteAlignedDisjointArraycopy = getFieldValue("StubRoutines::_arrayof_jbyte_disjoint_arraycopy", Long.class, "address"); |
| public final long jshortAlignedDisjointArraycopy = getFieldValue("StubRoutines::_arrayof_jshort_disjoint_arraycopy", Long.class, "address"); |
| public final long jintAlignedDisjointArraycopy = getFieldValue("StubRoutines::_arrayof_jint_disjoint_arraycopy", Long.class, "address"); |
| public final long jlongAlignedDisjointArraycopy = getFieldValue("StubRoutines::_arrayof_jlong_disjoint_arraycopy", Long.class, "address"); |
| public final long oopAlignedDisjointArraycopy = getFieldValue("StubRoutines::_arrayof_oop_disjoint_arraycopy", Long.class, "address"); |
| public final long oopAlignedDisjointArraycopyUninit = getFieldValue("StubRoutines::_arrayof_oop_disjoint_arraycopy_uninit", Long.class, "address"); |
| public final long checkcastArraycopy = getFieldValue("StubRoutines::_checkcast_arraycopy", Long.class, "address"); |
| public final long checkcastArraycopyUninit = getFieldValue("StubRoutines::_checkcast_arraycopy_uninit", Long.class, "address"); |
| public final long unsafeArraycopy = getFieldValue("StubRoutines::_unsafe_arraycopy", Long.class, "address"); |
| public final long genericArraycopy = getFieldValue("StubRoutines::_generic_arraycopy", Long.class, "address"); |
| |
| public final long newInstanceAddress = getAddress("JVMCIRuntime::new_instance"); |
| public final long newArrayAddress = getAddress("JVMCIRuntime::new_array"); |
| public final long newMultiArrayAddress = getAddress("JVMCIRuntime::new_multi_array"); |
| public final long dynamicNewArrayAddress = getAddress("JVMCIRuntime::dynamic_new_array"); |
| public final long dynamicNewInstanceAddress = getAddress("JVMCIRuntime::dynamic_new_instance"); |
| |
| public final long threadIsInterruptedAddress = getAddress("JVMCIRuntime::thread_is_interrupted"); |
| public final long vmMessageAddress = getAddress("JVMCIRuntime::vm_message"); |
| public final long identityHashCodeAddress = getAddress("JVMCIRuntime::identity_hash_code"); |
| public final long exceptionHandlerForPcAddress = getAddress("JVMCIRuntime::exception_handler_for_pc"); |
| public final long monitorenterAddress = getAddress("JVMCIRuntime::monitorenter"); |
| public final long monitorexitAddress = getAddress("JVMCIRuntime::monitorexit"); |
| public final long notifyAddress = getAddress("JVMCIRuntime::object_notify", 0L); |
| public final long notifyAllAddress = getAddress("JVMCIRuntime::object_notifyAll", 0L); |
| public final long throwAndPostJvmtiExceptionAddress = getAddress("JVMCIRuntime::throw_and_post_jvmti_exception"); |
| public final long throwKlassExternalNameExceptionAddress = getAddress("JVMCIRuntime::throw_klass_external_name_exception"); |
| public final long throwClassCastExceptionAddress = getAddress("JVMCIRuntime::throw_class_cast_exception"); |
| public final long logPrimitiveAddress = getAddress("JVMCIRuntime::log_primitive"); |
| public final long logObjectAddress = getAddress("JVMCIRuntime::log_object"); |
| public final long logPrintfAddress = getAddress("JVMCIRuntime::log_printf"); |
| public final long vmErrorAddress = getAddress("JVMCIRuntime::vm_error"); |
| public final long loadAndClearExceptionAddress = getAddress("JVMCIRuntime::load_and_clear_exception"); |
| public final long writeBarrierPreAddress = getAddress("JVMCIRuntime::write_barrier_pre"); |
| public final long writeBarrierPostAddress = getAddress("JVMCIRuntime::write_barrier_post"); |
| public final long validateObject = getAddress("JVMCIRuntime::validate_object"); |
| |
| public final long testDeoptimizeCallInt = getAddress("JVMCIRuntime::test_deoptimize_call_int"); |
| |
| public final long registerFinalizerAddress = getAddress("SharedRuntime::register_finalizer"); |
| public final long exceptionHandlerForReturnAddressAddress = getAddress("SharedRuntime::exception_handler_for_return_address"); |
| public final long osrMigrationEndAddress = getAddress("SharedRuntime::OSR_migration_end"); |
| public final long enableStackReservedZoneAddress = versioned.enableStackReservedZoneAddress; |
| |
| public final long javaTimeMillisAddress = getAddress("os::javaTimeMillis"); |
| public final long javaTimeNanosAddress = getAddress("os::javaTimeNanos"); |
| public final long arithmeticSinAddress = getFieldValue("CompilerToVM::Data::dsin", Long.class, "address"); |
| public final long arithmeticCosAddress = getFieldValue("CompilerToVM::Data::dcos", Long.class, "address"); |
| public final long arithmeticTanAddress = getFieldValue("CompilerToVM::Data::dtan", Long.class, "address"); |
| public final long arithmeticExpAddress = getFieldValue("CompilerToVM::Data::dexp", Long.class, "address"); |
| public final long arithmeticLogAddress = getFieldValue("CompilerToVM::Data::dlog", Long.class, "address"); |
| public final long arithmeticLog10Address = getFieldValue("CompilerToVM::Data::dlog10", Long.class, "address"); |
| public final long arithmeticPowAddress = getFieldValue("CompilerToVM::Data::dpow", Long.class, "address"); |
| |
| public final long fremAddress = getAddress("SharedRuntime::frem"); |
| public final long dremAddress = getAddress("SharedRuntime::drem"); |
| |
| public final int jvmciCountersSize = getFlag("JVMCICounterSize", Integer.class); |
| |
| public final long deoptimizationFetchUnrollInfo = getAddress("Deoptimization::fetch_unroll_info"); |
| public final long deoptimizationUncommonTrap = getAddress("Deoptimization::uncommon_trap"); |
| public final long deoptimizationUnpackFrames = getAddress("Deoptimization::unpack_frames"); |
| |
| public final int deoptimizationUnpackDeopt = getConstant("Deoptimization::Unpack_deopt", Integer.class); |
| public final int deoptimizationUnpackException = getConstant("Deoptimization::Unpack_exception", Integer.class); |
| public final int deoptimizationUnpackUncommonTrap = getConstant("Deoptimization::Unpack_uncommon_trap", Integer.class); |
| public final int deoptimizationUnpackReexecute = getConstant("Deoptimization::Unpack_reexecute", Integer.class); |
| |
| public final int deoptimizationUnrollBlockSizeOfDeoptimizedFrameOffset = getFieldOffset("Deoptimization::UnrollBlock::_size_of_deoptimized_frame", Integer.class, "int"); |
| public final int deoptimizationUnrollBlockCallerAdjustmentOffset = getFieldOffset("Deoptimization::UnrollBlock::_caller_adjustment", Integer.class, "int"); |
| public final int deoptimizationUnrollBlockNumberOfFramesOffset = getFieldOffset("Deoptimization::UnrollBlock::_number_of_frames", Integer.class, "int"); |
| public final int deoptimizationUnrollBlockTotalFrameSizesOffset = getFieldOffset("Deoptimization::UnrollBlock::_total_frame_sizes", Integer.class, "int"); |
| public final int deoptimizationUnrollBlockUnpackKindOffset = getFieldOffset("Deoptimization::UnrollBlock::_unpack_kind", Integer.class, "int"); |
| public final int deoptimizationUnrollBlockFrameSizesOffset = getFieldOffset("Deoptimization::UnrollBlock::_frame_sizes", Integer.class, "intptr_t*"); |
| public final int deoptimizationUnrollBlockFramePcsOffset = getFieldOffset("Deoptimization::UnrollBlock::_frame_pcs", Integer.class, "address*"); |
| public final int deoptimizationUnrollBlockInitialInfoOffset = getFieldOffset("Deoptimization::UnrollBlock::_initial_info", Integer.class, "intptr_t"); |
| |
| // Checkstyle: stop |
| public final int MARKID_VERIFIED_ENTRY = getConstant("CodeInstaller::VERIFIED_ENTRY", Integer.class); |
| public final int MARKID_UNVERIFIED_ENTRY = getConstant("CodeInstaller::UNVERIFIED_ENTRY", Integer.class); |
| public final int MARKID_OSR_ENTRY = getConstant("CodeInstaller::OSR_ENTRY", Integer.class); |
| public final int MARKID_EXCEPTION_HANDLER_ENTRY = getConstant("CodeInstaller::EXCEPTION_HANDLER_ENTRY", Integer.class); |
| public final int MARKID_DEOPT_HANDLER_ENTRY = getConstant("CodeInstaller::DEOPT_HANDLER_ENTRY", Integer.class); |
| public final int MARKID_INVOKEINTERFACE = getConstant("CodeInstaller::INVOKEINTERFACE", Integer.class); |
| public final int MARKID_INVOKEVIRTUAL = getConstant("CodeInstaller::INVOKEVIRTUAL", Integer.class); |
| public final int MARKID_INVOKESTATIC = getConstant("CodeInstaller::INVOKESTATIC", Integer.class); |
| public final int MARKID_INVOKESPECIAL = getConstant("CodeInstaller::INVOKESPECIAL", Integer.class); |
| public final int MARKID_INLINE_INVOKE = getConstant("CodeInstaller::INLINE_INVOKE", Integer.class); |
| public final int MARKID_POLL_NEAR = getConstant("CodeInstaller::POLL_NEAR", Integer.class); |
| public final int MARKID_POLL_RETURN_NEAR = getConstant("CodeInstaller::POLL_RETURN_NEAR", Integer.class); |
| public final int MARKID_POLL_FAR = getConstant("CodeInstaller::POLL_FAR", Integer.class); |
| public final int MARKID_POLL_RETURN_FAR = getConstant("CodeInstaller::POLL_RETURN_FAR", Integer.class); |
| public final int MARKID_CARD_TABLE_SHIFT = getConstant("CodeInstaller::CARD_TABLE_SHIFT", Integer.class); |
| public final int MARKID_CARD_TABLE_ADDRESS = getConstant("CodeInstaller::CARD_TABLE_ADDRESS", Integer.class); |
| public final int MARKID_INVOKE_INVALID = getConstant("CodeInstaller::INVOKE_INVALID", Integer.class); |
| |
| /** |
| * The following constants are given default values here since they are missing in the native |
| * JVMCI-8 code but are still required for {@link GraalHotSpotVMConfigNode#canonical} to work in |
| * a JDK8 environment. |
| */ |
| public final int MARKID_HEAP_TOP_ADDRESS = getConstant("CodeInstaller::HEAP_TOP_ADDRESS", Integer.class, 17); |
| public final int MARKID_HEAP_END_ADDRESS = getConstant("CodeInstaller::HEAP_END_ADDRESS", Integer.class, 18); |
| public final int MARKID_NARROW_KLASS_BASE_ADDRESS = getConstant("CodeInstaller::NARROW_KLASS_BASE_ADDRESS", Integer.class, 19); |
| public final int MARKID_NARROW_OOP_BASE_ADDRESS = getConstant("CodeInstaller::NARROW_OOP_BASE_ADDRESS", Integer.class, 20); |
| public final int MARKID_CRC_TABLE_ADDRESS = getConstant("CodeInstaller::CRC_TABLE_ADDRESS", Integer.class, 21); |
| public final int MARKID_LOG_OF_HEAP_REGION_GRAIN_BYTES = getConstant("CodeInstaller::LOG_OF_HEAP_REGION_GRAIN_BYTES", Integer.class, 22); |
| public final int MARKID_INLINE_CONTIGUOUS_ALLOCATION_SUPPORTED = getConstant("CodeInstaller::INLINE_CONTIGUOUS_ALLOCATION_SUPPORTED", Integer.class, 23); |
| |
| // Checkstyle: resume |
| |
| protected boolean check() { |
| for (Field f : getClass().getDeclaredFields()) { |
| int modifiers = f.getModifiers(); |
| if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers)) { |
| assert Modifier.isFinal(modifiers) : "field should be final: " + f; |
| } |
| } |
| |
| assert codeEntryAlignment > 0 : codeEntryAlignment; |
| return true; |
| } |
| } |