| /* |
| * Copyright (c) 2011, 2016, 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 jdk.vm.ci.hotspot; |
| |
| import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime; |
| import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE; |
| |
| import jdk.internal.misc.Unsafe; |
| |
| /** |
| * Used to access native configuration details. |
| * |
| * All non-static, public fields in this class are so that they can be compiled as constants. |
| */ |
| class HotSpotVMConfig extends HotSpotVMConfigAccess { |
| |
| /** |
| * Gets the configuration associated with the singleton {@link HotSpotJVMCIRuntime}. |
| */ |
| static HotSpotVMConfig config() { |
| return runtime().getConfig(); |
| } |
| |
| private final String osArch = getHostArchitectureName(); |
| |
| HotSpotVMConfig(HotSpotVMConfigStore store) { |
| super(store); |
| } |
| |
| /** |
| * Gets the host architecture name for the purpose of finding the corresponding |
| * {@linkplain HotSpotJVMCIBackendFactory backend}. |
| */ |
| String getHostArchitectureName() { |
| String arch = System.getProperty("os.arch"); |
| switch (arch) { |
| case "x86_64": |
| return "amd64"; |
| |
| case "sparcv9": |
| return "sparc"; |
| default: |
| return arch; |
| } |
| } |
| |
| final boolean useDeferredInitBarriers = getFlag("ReduceInitialCardMarks", Boolean.class); |
| |
| final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class); |
| |
| final int prototypeMarkWordOffset = getFieldOffset("Klass::_prototype_header", Integer.class, "markOop"); |
| final int subklassOffset = getFieldOffset("Klass::_subklass", Integer.class, "Klass*"); |
| final int nextSiblingOffset = getFieldOffset("Klass::_next_sibling", Integer.class, "Klass*"); |
| final int superCheckOffsetOffset = getFieldOffset("Klass::_super_check_offset", Integer.class, "juint"); |
| final int secondarySuperCacheOffset = getFieldOffset("Klass::_secondary_super_cache", Integer.class, "Klass*"); |
| |
| /** |
| * The offset of the _java_mirror field (of type {@link Class}) in a Klass. |
| */ |
| final int classMirrorOffset = getFieldOffset("Klass::_java_mirror", Integer.class, "oop"); |
| |
| final int klassAccessFlagsOffset = getFieldOffset("Klass::_access_flags", Integer.class, "AccessFlags"); |
| final int klassLayoutHelperOffset = getFieldOffset("Klass::_layout_helper", Integer.class, "jint"); |
| |
| final int klassLayoutHelperNeutralValue = getConstant("Klass::_lh_neutral_value", Integer.class); |
| final int klassLayoutHelperInstanceSlowPathBit = getConstant("Klass::_lh_instance_slow_path_bit", Integer.class); |
| |
| final int vtableEntrySize = getFieldValue("CompilerToVM::Data::sizeof_vtableEntry", Integer.class, "int"); |
| final int vtableEntryMethodOffset = getFieldOffset("vtableEntry::_method", Integer.class, "Method*"); |
| |
| final int instanceKlassSourceFileNameIndexOffset = getFieldOffset("InstanceKlass::_source_file_name_index", Integer.class, "u2"); |
| final int instanceKlassInitStateOffset = getFieldOffset("InstanceKlass::_init_state", Integer.class, "u1"); |
| final int instanceKlassConstantsOffset = getFieldOffset("InstanceKlass::_constants", Integer.class, "ConstantPool*"); |
| final int instanceKlassFieldsOffset = getFieldOffset("InstanceKlass::_fields", Integer.class, "Array<u2>*"); |
| final int klassVtableStartOffset = getFieldValue("CompilerToVM::Data::Klass_vtable_start_offset", Integer.class, "int"); |
| final int klassVtableLengthOffset = getFieldValue("CompilerToVM::Data::Klass_vtable_length_offset", Integer.class, "int"); |
| |
| final int instanceKlassStateLinked = getConstant("InstanceKlass::linked", Integer.class); |
| final int instanceKlassStateFullyInitialized = getConstant("InstanceKlass::fully_initialized", Integer.class); |
| |
| final int arrayU1LengthOffset = getFieldOffset("Array<int>::_length", Integer.class, "int"); |
| final int arrayU1DataOffset = getFieldOffset("Array<u1>::_data", Integer.class); |
| final int arrayU2DataOffset = getFieldOffset("Array<u2>::_data", Integer.class); |
| |
| final int fieldInfoAccessFlagsOffset = getConstant("FieldInfo::access_flags_offset", Integer.class); |
| final int fieldInfoNameIndexOffset = getConstant("FieldInfo::name_index_offset", Integer.class); |
| final int fieldInfoSignatureIndexOffset = getConstant("FieldInfo::signature_index_offset", Integer.class); |
| final int fieldInfoLowPackedOffset = getConstant("FieldInfo::low_packed_offset", Integer.class); |
| final int fieldInfoHighPackedOffset = getConstant("FieldInfo::high_packed_offset", Integer.class); |
| final int fieldInfoFieldSlots = getConstant("FieldInfo::field_slots", Integer.class); |
| |
| final int fieldInfoTagSize = getConstant("FIELDINFO_TAG_SIZE", Integer.class); |
| |
| final int jvmAccHasFinalizer = getConstant("JVM_ACC_HAS_FINALIZER", Integer.class); |
| final int jvmAccFieldInternal = getConstant("JVM_ACC_FIELD_INTERNAL", Integer.class); |
| final int jvmAccFieldStable = getConstant("JVM_ACC_FIELD_STABLE", Integer.class); |
| final int jvmAccFieldHasGenericSignature = getConstant("JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE", Integer.class); |
| final int jvmAccIsCloneableFast = getConstant("JVM_ACC_IS_CLONEABLE_FAST", Integer.class); |
| |
| // These modifiers are not public in Modifier so we get them via vmStructs. |
| final int jvmAccSynthetic = getConstant("JVM_ACC_SYNTHETIC", Integer.class); |
| final int jvmAccAnnotation = getConstant("JVM_ACC_ANNOTATION", Integer.class); |
| final int jvmAccBridge = getConstant("JVM_ACC_BRIDGE", Integer.class); |
| final int jvmAccVarargs = getConstant("JVM_ACC_VARARGS", Integer.class); |
| final int jvmAccEnum = getConstant("JVM_ACC_ENUM", Integer.class); |
| |
| // This is only valid on AMD64. |
| final int runtimeCallStackSize = getConstant("frame::arg_reg_save_area_bytes", Integer.class, osArch.equals("amd64") ? null : 0); |
| |
| private final int markWordNoHashInPlace = getConstant("markOopDesc::no_hash_in_place", Integer.class); |
| private final int markWordNoLockInPlace = getConstant("markOopDesc::no_lock_in_place", Integer.class); |
| |
| /** |
| * See {@code markOopDesc::prototype()}. |
| */ |
| long arrayPrototypeMarkWord() { |
| return markWordNoHashInPlace | markWordNoLockInPlace; |
| } |
| |
| final int methodAccessFlagsOffset = getFieldOffset("Method::_access_flags", Integer.class, "AccessFlags"); |
| final int methodConstMethodOffset = getFieldOffset("Method::_constMethod", Integer.class, "ConstMethod*"); |
| final int methodIntrinsicIdOffset = getFieldOffset("Method::_intrinsic_id", Integer.class, "u2"); |
| final int methodFlagsOffset = getFieldOffset("Method::_flags", Integer.class, "u2"); |
| final int methodVtableIndexOffset = getFieldOffset("Method::_vtable_index", Integer.class, "int"); |
| |
| final int methodDataOffset = getFieldOffset("Method::_method_data", Integer.class, "MethodData*"); |
| final int methodCodeOffset = getFieldOffset("Method::_code", Integer.class, "CompiledMethod*"); |
| |
| final int methodFlagsCallerSensitive = getConstant("Method::_caller_sensitive", Integer.class); |
| final int methodFlagsForceInline = getConstant("Method::_force_inline", Integer.class); |
| final int methodFlagsIntrinsicCandidate = getConstant("Method::_intrinsic_candidate", Integer.class); |
| final int methodFlagsDontInline = getConstant("Method::_dont_inline", Integer.class); |
| final int methodFlagsReservedStackAccess = getConstant("Method::_reserved_stack_access", Integer.class); |
| final int nonvirtualVtableIndex = getConstant("Method::nonvirtual_vtable_index", Integer.class); |
| final int invalidVtableIndex = getConstant("Method::invalid_vtable_index", Integer.class); |
| |
| final int methodDataSize = getFieldOffset("MethodData::_size", Integer.class, "int"); |
| final int methodDataDataSize = getFieldOffset("MethodData::_data_size", Integer.class, "int"); |
| final int methodDataOopDataOffset = getFieldOffset("MethodData::_data[0]", Integer.class, "intptr_t"); |
| final int methodDataOopTrapHistoryOffset = getFieldOffset("MethodData::_trap_hist._array[0]", Integer.class, "u1"); |
| final int methodDataIRSizeOffset = getFieldOffset("MethodData::_jvmci_ir_size", Integer.class, "int"); |
| |
| final int methodDataDecompiles = getFieldOffset("MethodData::_nof_decompiles", Integer.class, "uint"); |
| final int methodDataOverflowRecompiles = getFieldOffset("MethodData::_nof_overflow_recompiles", Integer.class, "uint"); |
| final int methodDataOverflowTraps = getFieldOffset("MethodData::_nof_overflow_traps", Integer.class, "uint"); |
| |
| final int nmethodCompLevelOffset = getFieldOffset("nmethod::_comp_level", Integer.class, "int"); |
| |
| final int compilationLevelNone = getConstant("CompLevel_none", Integer.class); |
| final int compilationLevelSimple = getConstant("CompLevel_simple", Integer.class); |
| final int compilationLevelLimitedProfile = getConstant("CompLevel_limited_profile", Integer.class); |
| final int compilationLevelFullProfile = getConstant("CompLevel_full_profile", Integer.class); |
| final int compilationLevelFullOptimization = getConstant("CompLevel_full_optimization", Integer.class); |
| |
| final int compLevelAdjustmentNone = getConstant("JVMCIRuntime::none", Integer.class); |
| final int compLevelAdjustmentByHolder = getConstant("JVMCIRuntime::by_holder", Integer.class); |
| final int compLevelAdjustmentByFullSignature = getConstant("JVMCIRuntime::by_full_signature", Integer.class); |
| |
| final int invocationEntryBci = getConstant("InvocationEntryBci", Integer.class); |
| |
| final int extraStackEntries = getFieldValue("CompilerToVM::Data::Method_extra_stack_entries", Integer.class, "int"); |
| |
| final int constMethodConstantsOffset = getFieldOffset("ConstMethod::_constants", Integer.class, "ConstantPool*"); |
| final int constMethodFlagsOffset = getFieldOffset("ConstMethod::_flags", Integer.class, "u2"); |
| final int constMethodCodeSizeOffset = getFieldOffset("ConstMethod::_code_size", Integer.class, "u2"); |
| final int constMethodNameIndexOffset = getFieldOffset("ConstMethod::_name_index", Integer.class, "u2"); |
| final int constMethodSignatureIndexOffset = getFieldOffset("ConstMethod::_signature_index", Integer.class, "u2"); |
| final int constMethodMaxStackOffset = getFieldOffset("ConstMethod::_max_stack", Integer.class, "u2"); |
| final int methodMaxLocalsOffset = getFieldOffset("ConstMethod::_max_locals", Integer.class, "u2"); |
| |
| final int constMethodHasLineNumberTable = getConstant("ConstMethod::_has_linenumber_table", Integer.class); |
| final int constMethodHasLocalVariableTable = getConstant("ConstMethod::_has_localvariable_table", Integer.class); |
| final int constMethodHasExceptionTable = getConstant("ConstMethod::_has_exception_table", Integer.class); |
| |
| final int exceptionTableElementSize = getFieldValue("CompilerToVM::Data::sizeof_ExceptionTableElement", Integer.class, "int"); |
| final int exceptionTableElementStartPcOffset = getFieldOffset("ExceptionTableElement::start_pc", Integer.class, "u2"); |
| final int exceptionTableElementEndPcOffset = getFieldOffset("ExceptionTableElement::end_pc", Integer.class, "u2"); |
| final int exceptionTableElementHandlerPcOffset = getFieldOffset("ExceptionTableElement::handler_pc", Integer.class, "u2"); |
| final int exceptionTableElementCatchTypeIndexOffset = getFieldOffset("ExceptionTableElement::catch_type_index", Integer.class, "u2"); |
| |
| final int localVariableTableElementSize = getFieldValue("CompilerToVM::Data::sizeof_LocalVariableTableElement", Integer.class, "int"); |
| final int localVariableTableElementStartBciOffset = getFieldOffset("LocalVariableTableElement::start_bci", Integer.class, "u2"); |
| final int localVariableTableElementLengthOffset = getFieldOffset("LocalVariableTableElement::length", Integer.class, "u2"); |
| final int localVariableTableElementNameCpIndexOffset = getFieldOffset("LocalVariableTableElement::name_cp_index", Integer.class, "u2"); |
| final int localVariableTableElementDescriptorCpIndexOffset = getFieldOffset("LocalVariableTableElement::descriptor_cp_index", Integer.class, "u2"); |
| final int localVariableTableElementSlotOffset = getFieldOffset("LocalVariableTableElement::slot", Integer.class, "u2"); |
| |
| final int constantPoolSize = getFieldValue("CompilerToVM::Data::sizeof_ConstantPool", Integer.class, "int"); |
| final int constantPoolTagsOffset = getFieldOffset("ConstantPool::_tags", Integer.class, "Array<u1>*"); |
| final int constantPoolHolderOffset = getFieldOffset("ConstantPool::_pool_holder", Integer.class, "InstanceKlass*"); |
| final int constantPoolLengthOffset = getFieldOffset("ConstantPool::_length", Integer.class, "int"); |
| |
| final int constantPoolCpCacheIndexTag = getConstant("ConstantPool::CPCACHE_INDEX_TAG", Integer.class); |
| |
| final int jvmConstantUtf8 = getConstant("JVM_CONSTANT_Utf8", Integer.class); |
| final int jvmConstantInteger = getConstant("JVM_CONSTANT_Integer", Integer.class); |
| final int jvmConstantLong = getConstant("JVM_CONSTANT_Long", Integer.class); |
| final int jvmConstantFloat = getConstant("JVM_CONSTANT_Float", Integer.class); |
| final int jvmConstantDouble = getConstant("JVM_CONSTANT_Double", Integer.class); |
| final int jvmConstantClass = getConstant("JVM_CONSTANT_Class", Integer.class); |
| final int jvmConstantUnresolvedClass = getConstant("JVM_CONSTANT_UnresolvedClass", Integer.class); |
| final int jvmConstantUnresolvedClassInError = getConstant("JVM_CONSTANT_UnresolvedClassInError", Integer.class); |
| final int jvmConstantString = getConstant("JVM_CONSTANT_String", Integer.class); |
| final int jvmConstantFieldref = getConstant("JVM_CONSTANT_Fieldref", Integer.class); |
| final int jvmConstantMethodref = getConstant("JVM_CONSTANT_Methodref", Integer.class); |
| final int jvmConstantInterfaceMethodref = getConstant("JVM_CONSTANT_InterfaceMethodref", Integer.class); |
| final int jvmConstantNameAndType = getConstant("JVM_CONSTANT_NameAndType", Integer.class); |
| final int jvmConstantMethodHandle = getConstant("JVM_CONSTANT_MethodHandle", Integer.class); |
| final int jvmConstantMethodHandleInError = getConstant("JVM_CONSTANT_MethodHandleInError", Integer.class); |
| final int jvmConstantMethodType = getConstant("JVM_CONSTANT_MethodType", Integer.class); |
| final int jvmConstantMethodTypeInError = getConstant("JVM_CONSTANT_MethodTypeInError", Integer.class); |
| final int jvmConstantInvokeDynamic = getConstant("JVM_CONSTANT_InvokeDynamic", Integer.class); |
| |
| final int jvmConstantExternalMax = getConstant("JVM_CONSTANT_ExternalMax", Integer.class); |
| final int jvmConstantInternalMin = getConstant("JVM_CONSTANT_InternalMin", Integer.class); |
| final int jvmConstantInternalMax = getConstant("JVM_CONSTANT_InternalMax", Integer.class); |
| |
| final int heapWordSize = getConstant("HeapWordSize", Integer.class); |
| |
| final int symbolPointerSize = getFieldValue("CompilerToVM::Data::sizeof_SymbolPointer", Integer.class, "int"); |
| |
| final long vmSymbolsSymbols = getFieldAddress("vmSymbols::_symbols[0]", "Symbol*"); |
| final int vmSymbolsFirstSID = getConstant("vmSymbols::FIRST_SID", Integer.class); |
| final int vmSymbolsSIDLimit = getConstant("vmSymbols::SID_LIMIT", Integer.class); |
| |
| final long symbolInit = getFieldValue("CompilerToVM::Data::symbol_init", Long.class); |
| final long symbolClinit = getFieldValue("CompilerToVM::Data::symbol_clinit", Long.class); |
| |
| /** |
| * Returns the symbol in the {@code vmSymbols} table at position {@code index} as a |
| * {@link String}. |
| * |
| * @param index position in the symbol table |
| * @return the symbol at position id |
| */ |
| String symbolAt(int index) { |
| HotSpotJVMCIRuntimeProvider runtime = runtime(); |
| assert vmSymbolsFirstSID <= index && index < vmSymbolsSIDLimit : "index " + index + " is out of bounds"; |
| assert symbolPointerSize == Unsafe.ADDRESS_SIZE : "the following address read is broken"; |
| int offset = index * symbolPointerSize; |
| return runtime.getCompilerToVM().getSymbol(UNSAFE.getAddress(vmSymbolsSymbols + offset)); |
| } |
| |
| final int universeBaseVtableSize = getFieldValue("CompilerToVM::Data::Universe_base_vtable_size", Integer.class, "int"); |
| |
| final int baseVtableLength() { |
| return universeBaseVtableSize / (vtableEntrySize / heapWordSize); |
| } |
| |
| final int klassOffset = getFieldValue("java_lang_Class::_klass_offset", Integer.class, "int"); |
| |
| /** |
| * The DataLayout header size is the same as the cell size. |
| */ |
| final int dataLayoutHeaderSize = getConstant("DataLayout::cell_size", Integer.class); |
| final int dataLayoutTagOffset = getFieldOffset("DataLayout::_header._struct._tag", Integer.class, "u1"); |
| final int dataLayoutFlagsOffset = getFieldOffset("DataLayout::_header._struct._flags", Integer.class, "u1"); |
| final int dataLayoutBCIOffset = getFieldOffset("DataLayout::_header._struct._bci", Integer.class, "u2"); |
| final int dataLayoutCellSize = getConstant("DataLayout::cell_size", Integer.class); |
| |
| final int dataLayoutNoTag = getConstant("DataLayout::no_tag", Integer.class); |
| final int dataLayoutBitDataTag = getConstant("DataLayout::bit_data_tag", Integer.class); |
| final int dataLayoutCounterDataTag = getConstant("DataLayout::counter_data_tag", Integer.class); |
| final int dataLayoutJumpDataTag = getConstant("DataLayout::jump_data_tag", Integer.class); |
| final int dataLayoutReceiverTypeDataTag = getConstant("DataLayout::receiver_type_data_tag", Integer.class); |
| final int dataLayoutVirtualCallDataTag = getConstant("DataLayout::virtual_call_data_tag", Integer.class); |
| final int dataLayoutRetDataTag = getConstant("DataLayout::ret_data_tag", Integer.class); |
| final int dataLayoutBranchDataTag = getConstant("DataLayout::branch_data_tag", Integer.class); |
| final int dataLayoutMultiBranchDataTag = getConstant("DataLayout::multi_branch_data_tag", Integer.class); |
| final int dataLayoutArgInfoDataTag = getConstant("DataLayout::arg_info_data_tag", Integer.class); |
| final int dataLayoutCallTypeDataTag = getConstant("DataLayout::call_type_data_tag", Integer.class); |
| final int dataLayoutVirtualCallTypeDataTag = getConstant("DataLayout::virtual_call_type_data_tag", Integer.class); |
| final int dataLayoutParametersTypeDataTag = getConstant("DataLayout::parameters_type_data_tag", Integer.class); |
| final int dataLayoutSpeculativeTrapDataTag = getConstant("DataLayout::speculative_trap_data_tag", Integer.class); |
| |
| final int bciProfileWidth = getFlag("BciProfileWidth", Integer.class); |
| final int typeProfileWidth = getFlag("TypeProfileWidth", Integer.class); |
| final int methodProfileWidth = getFlag("MethodProfileWidth", Integer.class); |
| |
| final int deoptReasonNone = getConstant("Deoptimization::Reason_none", Integer.class); |
| final int deoptReasonNullCheck = getConstant("Deoptimization::Reason_null_check", Integer.class); |
| final int deoptReasonRangeCheck = getConstant("Deoptimization::Reason_range_check", Integer.class); |
| final int deoptReasonClassCheck = getConstant("Deoptimization::Reason_class_check", Integer.class); |
| final int deoptReasonArrayCheck = getConstant("Deoptimization::Reason_array_check", Integer.class); |
| final int deoptReasonUnreached0 = getConstant("Deoptimization::Reason_unreached0", Integer.class); |
| final int deoptReasonTypeCheckInlining = getConstant("Deoptimization::Reason_type_checked_inlining", Integer.class); |
| final int deoptReasonOptimizedTypeCheck = getConstant("Deoptimization::Reason_optimized_type_check", Integer.class); |
| final int deoptReasonNotCompiledExceptionHandler = getConstant("Deoptimization::Reason_not_compiled_exception_handler", Integer.class); |
| final int deoptReasonUnresolved = getConstant("Deoptimization::Reason_unresolved", Integer.class); |
| final int deoptReasonJsrMismatch = getConstant("Deoptimization::Reason_jsr_mismatch", Integer.class); |
| final int deoptReasonDiv0Check = getConstant("Deoptimization::Reason_div0_check", Integer.class); |
| final int deoptReasonConstraint = getConstant("Deoptimization::Reason_constraint", Integer.class); |
| final int deoptReasonLoopLimitCheck = getConstant("Deoptimization::Reason_loop_limit_check", Integer.class); |
| final int deoptReasonAliasing = getConstant("Deoptimization::Reason_aliasing", Integer.class); |
| final int deoptReasonTransferToInterpreter = getConstant("Deoptimization::Reason_transfer_to_interpreter", Integer.class); |
| final int deoptReasonOSROffset = getConstant("Deoptimization::Reason_LIMIT", Integer.class); |
| |
| final int deoptActionNone = getConstant("Deoptimization::Action_none", Integer.class); |
| final int deoptActionMaybeRecompile = getConstant("Deoptimization::Action_maybe_recompile", Integer.class); |
| final int deoptActionReinterpret = getConstant("Deoptimization::Action_reinterpret", Integer.class); |
| final int deoptActionMakeNotEntrant = getConstant("Deoptimization::Action_make_not_entrant", Integer.class); |
| final int deoptActionMakeNotCompilable = getConstant("Deoptimization::Action_make_not_compilable", Integer.class); |
| |
| final int deoptimizationActionBits = getConstant("Deoptimization::_action_bits", Integer.class); |
| final int deoptimizationReasonBits = getConstant("Deoptimization::_reason_bits", Integer.class); |
| final int deoptimizationDebugIdBits = getConstant("Deoptimization::_debug_id_bits", Integer.class); |
| final int deoptimizationActionShift = getConstant("Deoptimization::_action_shift", Integer.class); |
| final int deoptimizationReasonShift = getConstant("Deoptimization::_reason_shift", Integer.class); |
| final int deoptimizationDebugIdShift = getConstant("Deoptimization::_debug_id_shift", Integer.class); |
| |
| final int vmIntrinsicInvokeBasic = getConstant("vmIntrinsics::_invokeBasic", Integer.class); |
| final int vmIntrinsicLinkToVirtual = getConstant("vmIntrinsics::_linkToVirtual", Integer.class); |
| final int vmIntrinsicLinkToStatic = getConstant("vmIntrinsics::_linkToStatic", Integer.class); |
| final int vmIntrinsicLinkToSpecial = getConstant("vmIntrinsics::_linkToSpecial", Integer.class); |
| final int vmIntrinsicLinkToInterface = getConstant("vmIntrinsics::_linkToInterface", Integer.class); |
| |
| final int codeInstallResultOk = getConstant("JVMCIEnv::ok", Integer.class); |
| final int codeInstallResultDependenciesFailed = getConstant("JVMCIEnv::dependencies_failed", Integer.class); |
| final int codeInstallResultDependenciesInvalid = getConstant("JVMCIEnv::dependencies_invalid", Integer.class); |
| final int codeInstallResultCacheFull = getConstant("JVMCIEnv::cache_full", Integer.class); |
| final int codeInstallResultCodeTooLarge = getConstant("JVMCIEnv::code_too_large", Integer.class); |
| |
| String getCodeInstallResultDescription(int codeInstallResult) { |
| if (codeInstallResult == codeInstallResultOk) { |
| return "ok"; |
| } |
| if (codeInstallResult == codeInstallResultDependenciesFailed) { |
| return "dependencies failed"; |
| } |
| if (codeInstallResult == codeInstallResultDependenciesInvalid) { |
| return "dependencies invalid"; |
| } |
| if (codeInstallResult == codeInstallResultCacheFull) { |
| return "code cache is full"; |
| } |
| if (codeInstallResult == codeInstallResultCodeTooLarge) { |
| return "code is too large"; |
| } |
| assert false : codeInstallResult; |
| return "unknown"; |
| } |
| |
| final int bitDataExceptionSeenFlag = getConstant("BitData::exception_seen_flag", Integer.class); |
| final int bitDataNullSeenFlag = getConstant("BitData::null_seen_flag", Integer.class); |
| final int methodDataCountOffset = getConstant("CounterData::count_off", Integer.class); |
| final int jumpDataTakenOffset = getConstant("JumpData::taken_off_set", Integer.class); |
| final int jumpDataDisplacementOffset = getConstant("JumpData::displacement_off_set", Integer.class); |
| final int receiverTypeDataNonprofiledCountOffset = getConstant("ReceiverTypeData::nonprofiled_count_off_set", Integer.class); |
| final int receiverTypeDataReceiverTypeRowCellCount = getConstant("ReceiverTypeData::receiver_type_row_cell_count", Integer.class); |
| final int receiverTypeDataReceiver0Offset = getConstant("ReceiverTypeData::receiver0_offset", Integer.class); |
| final int receiverTypeDataCount0Offset = getConstant("ReceiverTypeData::count0_offset", Integer.class); |
| final int branchDataNotTakenOffset = getConstant("BranchData::not_taken_off_set", Integer.class); |
| final int arrayDataArrayLenOffset = getConstant("ArrayData::array_len_off_set", Integer.class); |
| final int arrayDataArrayStartOffset = getConstant("ArrayData::array_start_off_set", Integer.class); |
| final int multiBranchDataPerCaseCellCount = getConstant("MultiBranchData::per_case_cell_count", Integer.class); |
| } |