/* * Copyright (c) 2000, 2025, 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. * */ #include "cds/filemap.hpp" #include "classfile/classLoaderDataGraph.hpp" #include "classfile/javaClasses.hpp" #include "classfile/javaThreadStatus.hpp" #include "classfile/vmClasses.hpp" #include "classfile/vmSymbols.hpp" #include "code/codeBlob.hpp" #include "code/codeCache.hpp" #include "code/compiledIC.hpp" #include "code/compressedStream.hpp" #include "code/location.hpp" #include "code/nmethod.hpp" #include "code/pcDesc.hpp" #include "code/stubs.hpp" #include "code/vmreg.hpp" #include "compiler/compileBroker.hpp" #include "compiler/oopMap.hpp" #include "gc/shared/stringdedup/stringDedupThread.hpp" #include "gc/shared/vmStructs_gc.hpp" #include "interpreter/bytecodes.hpp" #include "interpreter/interpreter.hpp" #include "logging/logAsyncWriter.hpp" #include "memory/allocation.hpp" #include "memory/allocation.inline.hpp" #include "memory/heap.hpp" #include "memory/padded.hpp" #include "memory/referenceType.hpp" #include "memory/universe.hpp" #include "memory/virtualspace.hpp" #include "oops/array.hpp" #include "oops/arrayKlass.hpp" #include "oops/arrayOop.hpp" #include "oops/constMethod.hpp" #include "oops/constantPool.hpp" #include "oops/cpCache.hpp" #include "oops/fieldInfo.hpp" #include "oops/instanceClassLoaderKlass.hpp" #include "oops/instanceKlass.hpp" #include "oops/instanceMirrorKlass.hpp" #include "oops/instanceOop.hpp" #include "oops/instanceStackChunkKlass.hpp" #include "oops/klass.hpp" #include "oops/klassVtable.hpp" #include "oops/markWord.hpp" #include "oops/method.hpp" #include "oops/methodCounters.hpp" #include "oops/methodData.hpp" #include "oops/objArrayKlass.hpp" #include "oops/objArrayOop.hpp" #include "oops/oop.inline.hpp" #include "oops/oopHandle.hpp" #include "oops/resolvedFieldEntry.hpp" #include "oops/resolvedIndyEntry.hpp" #include "oops/resolvedMethodEntry.hpp" #include "oops/symbol.hpp" #include "oops/typeArrayKlass.hpp" #include "oops/typeArrayOop.hpp" #include "prims/jvmtiAgentThread.hpp" #include "runtime/arguments.hpp" #include "runtime/deoptimization.hpp" #include "runtime/flags/jvmFlag.hpp" #include "runtime/globals.hpp" #include "runtime/java.hpp" #include "runtime/javaCalls.hpp" #include "runtime/javaThread.hpp" #include "runtime/jniHandles.hpp" #include "runtime/monitorDeflationThread.hpp" #include "runtime/notificationThread.hpp" #include "runtime/os.hpp" #include "runtime/osThread.hpp" #include "runtime/perfMemory.hpp" #include "runtime/serviceThread.hpp" #include "runtime/stubRoutines.hpp" #include "runtime/synchronizer.hpp" #include "runtime/vframeArray.hpp" #include "runtime/vmStructs.hpp" #include "runtime/vm_version.hpp" #include "services/attachListener.hpp" #include "utilities/globalDefinitions.hpp" #include "utilities/macros.hpp" #include "utilities/vmError.hpp" #ifdef COMPILER2 #include "opto/optoreg.hpp" #endif // COMPILER2 #include CPU_HEADER(vmStructs) #include OS_HEADER(vmStructs) // Note: the cross-product of (c1, c2, product, nonproduct, ...), // (nonstatic, static), and (unchecked, checked) has not been taken. // Only the macros currently needed have been defined. // A field whose type is not checked is given a null string as the // type name, indicating an "opaque" type to the serviceability agent. // NOTE: there is an interdependency between this file and // HotSpotTypeDataBase.java, which parses the type strings. #ifndef REG_COUNT #define REG_COUNT 0 #endif #if INCLUDE_JVMTI #define JVMTI_STRUCTS(static_field) \ static_field(JvmtiExport, _can_access_local_variables, bool) \ static_field(JvmtiExport, _can_hotswap_or_post_breakpoint, bool) \ static_field(JvmtiExport, _can_post_on_exceptions, bool) \ static_field(JvmtiExport, _can_walk_any_space, bool) #else #define JVMTI_STRUCTS(static_field) #endif // INCLUDE_JVMTI //-------------------------------------------------------------------------------- // VM_STRUCTS // // This list enumerates all of the fields the serviceability agent // needs to know about. Be sure to see also the type table below this one. // NOTE that there are platform-specific additions to this table in // vmStructs__.hpp. #define VM_STRUCTS(nonstatic_field, \ static_field, \ volatile_static_field, \ unchecked_nonstatic_field, \ volatile_nonstatic_field, \ nonproduct_nonstatic_field) \ \ /*************/ \ /* GC fields */ \ /*************/ \ \ VM_STRUCTS_GC(nonstatic_field, \ volatile_static_field, \ volatile_nonstatic_field, \ static_field, \ unchecked_nonstatic_field) \ \ /******************************************************************/ \ /* OopDesc and Klass hierarchies (NOTE: MethodData* incomplete) */ \ /******************************************************************/ \ \ volatile_nonstatic_field(oopDesc, _mark, markWord) \ volatile_nonstatic_field(oopDesc, _metadata._klass, Klass*) \ volatile_nonstatic_field(oopDesc, _metadata._compressed_klass, narrowKlass) \ static_field(BarrierSet, _barrier_set, BarrierSet*) \ nonstatic_field(ArrayKlass, _dimension, int) \ volatile_nonstatic_field(ArrayKlass, _higher_dimension, ObjArrayKlass*) \ volatile_nonstatic_field(ArrayKlass, _lower_dimension, ArrayKlass*) \ nonstatic_field(ConstantPool, _tags, Array*) \ nonstatic_field(ConstantPool, _cache, ConstantPoolCache*) \ nonstatic_field(ConstantPool, _pool_holder, InstanceKlass*) \ nonstatic_field(ConstantPool, _operands, Array*) \ nonstatic_field(ConstantPool, _resolved_klasses, Array*) \ nonstatic_field(ConstantPool, _length, int) \ nonstatic_field(ConstantPool, _minor_version, u2) \ nonstatic_field(ConstantPool, _major_version, u2) \ nonstatic_field(ConstantPool, _generic_signature_index, u2) \ nonstatic_field(ConstantPool, _source_file_name_index, u2) \ nonstatic_field(ConstantPoolCache, _resolved_references, OopHandle) \ nonstatic_field(ConstantPoolCache, _reference_map, Array*) \ nonstatic_field(ConstantPoolCache, _constant_pool, ConstantPool*) \ nonstatic_field(ConstantPoolCache, _resolved_field_entries, Array*) \ nonstatic_field(ResolvedFieldEntry, _cpool_index, u2) \ nonstatic_field(ConstantPoolCache, _resolved_method_entries, Array*) \ nonstatic_field(ResolvedMethodEntry, _cpool_index, u2) \ nonstatic_field(ConstantPoolCache, _resolved_indy_entries, Array*) \ nonstatic_field(ResolvedIndyEntry, _cpool_index, u2) \ volatile_nonstatic_field(InstanceKlass, _array_klasses, ObjArrayKlass*) \ nonstatic_field(InstanceKlass, _methods, Array*) \ nonstatic_field(InstanceKlass, _default_methods, Array*) \ nonstatic_field(InstanceKlass, _local_interfaces, Array*) \ nonstatic_field(InstanceKlass, _transitive_interfaces, Array*) \ nonstatic_field(InstanceKlass, _fieldinfo_stream, Array*) \ nonstatic_field(InstanceKlass, _constants, ConstantPool*) \ nonstatic_field(InstanceKlass, _source_debug_extension, const char*) \ nonstatic_field(InstanceKlass, _inner_classes, Array*) \ nonstatic_field(InstanceKlass, _nest_members, Array*) \ nonstatic_field(InstanceKlass, _nonstatic_field_size, int) \ nonstatic_field(InstanceKlass, _static_field_size, int) \ nonstatic_field(InstanceKlass, _static_oop_field_count, u2) \ nonstatic_field(InstanceKlass, _nonstatic_oop_map_size, int) \ volatile_nonstatic_field(InstanceKlass, _init_state, InstanceKlass::ClassState) \ volatile_nonstatic_field(InstanceKlass, _init_thread, JavaThread*) \ nonstatic_field(InstanceKlass, _itable_len, int) \ nonstatic_field(InstanceKlass, _nest_host_index, u2) \ nonstatic_field(InstanceKlass, _reference_type, u1) \ volatile_nonstatic_field(InstanceKlass, _oop_map_cache, OopMapCache*) \ nonstatic_field(InstanceKlass, _jni_ids, JNIid*) \ nonstatic_field(InstanceKlass, _osr_nmethods_head, nmethod*) \ JVMTI_ONLY(nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*)) \ volatile_nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \ volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \ nonstatic_field(InstanceKlass, _annotations, Annotations*) \ nonstatic_field(InstanceKlass, _method_ordering, Array*) \ nonstatic_field(InstanceKlass, _default_vtable_indices, Array*) \ nonstatic_field(Klass, _super_check_offset, juint) \ nonstatic_field(Klass, _secondary_super_cache, Klass*) \ nonstatic_field(Klass, _secondary_supers, Array*) \ nonstatic_field(Klass, _primary_supers[0], Klass*) \ nonstatic_field(Klass, _java_mirror, OopHandle) \ nonstatic_field(Klass, _super, Klass*) \ volatile_nonstatic_field(Klass, _subklass, Klass*) \ nonstatic_field(Klass, _layout_helper, jint) \ nonstatic_field(Klass, _name, Symbol*) \ nonstatic_field(Klass, _access_flags, AccessFlags) \ volatile_nonstatic_field(Klass, _next_sibling, Klass*) \ nonstatic_field(Klass, _next_link, Klass*) \ nonstatic_field(Klass, _vtable_len, int) \ nonstatic_field(Klass, _class_loader_data, ClassLoaderData*) \ nonstatic_field(vtableEntry, _method, Method*) \ nonstatic_field(MethodData, _size, int) \ nonstatic_field(MethodData, _method, Method*) \ nonstatic_field(MethodData, _data_size, int) \ nonstatic_field(MethodData, _data[0], intptr_t) \ nonstatic_field(MethodData, _parameters_type_data_di, int) \ nonstatic_field(MethodData, _compiler_counters._nof_decompiles, uint) \ nonstatic_field(MethodData, _compiler_counters._nof_overflow_recompiles, uint) \ nonstatic_field(MethodData, _compiler_counters._nof_overflow_traps, uint) \ nonstatic_field(MethodData, _compiler_counters._trap_hist._array[0], u1) \ nonstatic_field(MethodData, _eflags, intx) \ nonstatic_field(MethodData, _arg_local, intx) \ nonstatic_field(MethodData, _arg_stack, intx) \ nonstatic_field(MethodData, _arg_returned, intx) \ nonstatic_field(MethodData, _tenure_traps, uint) \ nonstatic_field(MethodData, _invoke_mask, int) \ nonstatic_field(MethodData, _backedge_mask, int) \ nonstatic_field(DataLayout, _header._struct._tag, u1) \ nonstatic_field(DataLayout, _header._struct._flags, u1) \ nonstatic_field(DataLayout, _header._struct._bci, u2) \ nonstatic_field(DataLayout, _header._struct._traps, u4) \ nonstatic_field(DataLayout, _cells[0], intptr_t) \ nonstatic_field(MethodCounters, _invoke_mask, int) \ nonstatic_field(MethodCounters, _backedge_mask, int) \ COMPILER2_OR_JVMCI_PRESENT(nonstatic_field(MethodCounters, _interpreter_throwout_count, u2)) \ JVMTI_ONLY(nonstatic_field(MethodCounters, _number_of_breakpoints, u2)) \ nonstatic_field(MethodCounters, _invocation_counter, InvocationCounter) \ nonstatic_field(MethodCounters, _backedge_counter, InvocationCounter) \ nonstatic_field(Method, _constMethod, ConstMethod*) \ nonstatic_field(Method, _method_data, MethodData*) \ nonstatic_field(Method, _method_counters, MethodCounters*) \ nonstatic_field(Method, _access_flags, AccessFlags) \ nonstatic_field(Method, _vtable_index, int) \ nonstatic_field(Method, _intrinsic_id, u2) \ volatile_nonstatic_field(Method, _code, nmethod*) \ nonstatic_field(Method, _i2i_entry, address) \ volatile_nonstatic_field(Method, _from_compiled_entry, address) \ volatile_nonstatic_field(Method, _from_interpreted_entry, address) \ volatile_nonstatic_field(ConstMethod, _fingerprint, uint64_t) \ nonstatic_field(ConstMethod, _constants, ConstantPool*) \ nonstatic_field(ConstMethod, _stackmap_data, Array*) \ nonstatic_field(ConstMethod, _constMethod_size, int) \ nonstatic_field(ConstMethod, _flags._flags, u4) \ nonstatic_field(ConstMethod, _code_size, u2) \ nonstatic_field(ConstMethod, _name_index, u2) \ nonstatic_field(ConstMethod, _signature_index, u2) \ nonstatic_field(ConstMethod, _method_idnum, u2) \ nonstatic_field(ConstMethod, _max_stack, u2) \ nonstatic_field(ConstMethod, _max_locals, u2) \ nonstatic_field(ConstMethod, _size_of_parameters, u2) \ nonstatic_field(ConstMethod, _num_stack_arg_slots, u2) \ nonstatic_field(ObjArrayKlass, _element_klass, Klass*) \ nonstatic_field(ObjArrayKlass, _bottom_klass, Klass*) \ volatile_nonstatic_field(Symbol, _hash_and_refcount, unsigned int) \ nonstatic_field(Symbol, _length, u2) \ unchecked_nonstatic_field(Symbol, _body, sizeof(u1)) /* NOTE: no type */ \ nonstatic_field(Symbol, _body[0], u1) \ nonstatic_field(TypeArrayKlass, _max_length, jint) \ nonstatic_field(OopHandle, _obj, oop*) \ nonstatic_field(Annotations, _class_annotations, Array*) \ nonstatic_field(Annotations, _fields_annotations, Array*>*) \ nonstatic_field(Annotations, _class_type_annotations, Array*) \ nonstatic_field(Annotations, _fields_type_annotations, Array*>*) \ \ /*****************************/ \ /* Method related structures */ \ /*****************************/ \ \ nonstatic_field(CheckedExceptionElement, class_cp_index, u2) \ nonstatic_field(LocalVariableTableElement, start_bci, u2) \ nonstatic_field(LocalVariableTableElement, length, u2) \ nonstatic_field(LocalVariableTableElement, name_cp_index, u2) \ nonstatic_field(LocalVariableTableElement, descriptor_cp_index, u2) \ nonstatic_field(LocalVariableTableElement, signature_cp_index, u2) \ nonstatic_field(LocalVariableTableElement, slot, u2) \ nonstatic_field(ExceptionTableElement, start_pc, u2) \ nonstatic_field(ExceptionTableElement, end_pc, u2) \ nonstatic_field(ExceptionTableElement, handler_pc, u2) \ nonstatic_field(ExceptionTableElement, catch_type_index, u2) \ JVMTI_ONLY(nonstatic_field(BreakpointInfo, _orig_bytecode, Bytecodes::Code)) \ JVMTI_ONLY(nonstatic_field(BreakpointInfo, _bci, int)) \ JVMTI_ONLY(nonstatic_field(BreakpointInfo, _name_index, u2)) \ JVMTI_ONLY(nonstatic_field(BreakpointInfo, _signature_index, u2)) \ JVMTI_ONLY(nonstatic_field(BreakpointInfo, _next, BreakpointInfo*)) \ /***********/ \ /* JNI IDs */ \ /***********/ \ \ nonstatic_field(JNIid, _holder, Klass*) \ nonstatic_field(JNIid, _next, JNIid*) \ nonstatic_field(JNIid, _offset, int) \ \ /************/ \ /* Universe */ \ /************/ \ static_field(Universe, _collectedHeap, CollectedHeap*) \ /******************/ \ /* CompressedOops */ \ /******************/ \ \ static_field(CompressedOops, _base, address) \ static_field(CompressedOops, _shift, int) \ static_field(CompressedOops, _use_implicit_null_checks, bool) \ \ /***************************/ \ /* CompressedKlassPointers */ \ /***************************/ \ \ static_field(CompressedKlassPointers, _base, address) \ static_field(CompressedKlassPointers, _shift, int) \ \ /**********/ \ /* Memory */ \ /**********/ \ \ static_field(MetaspaceObj, _shared_metaspace_base, void*) \ static_field(MetaspaceObj, _shared_metaspace_top, void*) \ nonstatic_field(ThreadLocalAllocBuffer, _start, HeapWord*) \ nonstatic_field(ThreadLocalAllocBuffer, _top, HeapWord*) \ nonstatic_field(ThreadLocalAllocBuffer, _end, HeapWord*) \ nonstatic_field(ThreadLocalAllocBuffer, _pf_top, HeapWord*) \ nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ static_field(ThreadLocalAllocBuffer, _reserve_for_allocation_prefetch, int) \ static_field(ThreadLocalAllocBuffer, _target_refills, unsigned) \ nonstatic_field(ThreadLocalAllocBuffer, _number_of_refills, unsigned) \ nonstatic_field(ThreadLocalAllocBuffer, _refill_waste, unsigned) \ nonstatic_field(ThreadLocalAllocBuffer, _gc_waste, unsigned) \ nonstatic_field(ThreadLocalAllocBuffer, _slow_allocations, unsigned) \ nonstatic_field(VirtualSpace, _low_boundary, char*) \ nonstatic_field(VirtualSpace, _high_boundary, char*) \ nonstatic_field(VirtualSpace, _low, char*) \ nonstatic_field(VirtualSpace, _high, char*) \ nonstatic_field(VirtualSpace, _lower_high, char*) \ nonstatic_field(VirtualSpace, _middle_high, char*) \ nonstatic_field(VirtualSpace, _upper_high, char*) \ \ /************************/ \ /* PerfMemory - jvmstat */ \ /************************/ \ \ nonstatic_field(PerfDataPrologue, magic, jint) \ nonstatic_field(PerfDataPrologue, byte_order, jbyte) \ nonstatic_field(PerfDataPrologue, major_version, jbyte) \ nonstatic_field(PerfDataPrologue, minor_version, jbyte) \ nonstatic_field(PerfDataPrologue, accessible, jbyte) \ nonstatic_field(PerfDataPrologue, used, jint) \ nonstatic_field(PerfDataPrologue, overflow, jint) \ nonstatic_field(PerfDataPrologue, mod_time_stamp, jlong) \ nonstatic_field(PerfDataPrologue, entry_offset, jint) \ nonstatic_field(PerfDataPrologue, num_entries, jint) \ \ nonstatic_field(PerfDataEntry, entry_length, jint) \ nonstatic_field(PerfDataEntry, name_offset, jint) \ nonstatic_field(PerfDataEntry, vector_length, jint) \ nonstatic_field(PerfDataEntry, data_type, jbyte) \ nonstatic_field(PerfDataEntry, flags, jbyte) \ nonstatic_field(PerfDataEntry, data_units, jbyte) \ nonstatic_field(PerfDataEntry, data_variability, jbyte) \ nonstatic_field(PerfDataEntry, data_offset, jint) \ \ static_field(PerfMemory, _start, char*) \ static_field(PerfMemory, _end, char*) \ static_field(PerfMemory, _top, char*) \ static_field(PerfMemory, _capacity, size_t) \ static_field(PerfMemory, _prologue, PerfDataPrologue*) \ volatile_static_field(PerfMemory, _initialized, int) \ \ /********************/ \ /* VM Classes */ \ /********************/ \ \ static_field(vmClasses, VM_CLASS_AT(Object_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(String_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(Class_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(ClassLoader_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(System_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(Thread_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(Thread_FieldHolder_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(ThreadGroup_klass), InstanceKlass*) \ static_field(vmClasses, VM_CLASS_AT(MethodHandle_klass), InstanceKlass*) \ \ /*************/ \ /* vmSymbols */ \ /*************/ \ \ static_field(Symbol, _vm_symbols[0], Symbol*) \ \ /*******************/ \ /* ClassLoaderData */ \ /*******************/ \ nonstatic_field(ClassLoaderData, _class_loader, OopHandle) \ nonstatic_field(ClassLoaderData, _next, ClassLoaderData*) \ volatile_nonstatic_field(ClassLoaderData, _klasses, Klass*) \ nonstatic_field(ClassLoaderData, _has_class_mirror_holder, bool) \ \ volatile_static_field(ClassLoaderDataGraph, _head, ClassLoaderData*) \ \ /**********/ \ /* Arrays */ \ /**********/ \ \ nonstatic_field(Array, _length, int) \ nonstatic_field(Array, _data[0], Klass*) \ nonstatic_field(Array, _length, int) \ nonstatic_field(Array, _data[0], ResolvedFieldEntry) \ nonstatic_field(Array, _length, int) \ nonstatic_field(Array, _data[0], ResolvedMethodEntry) \ nonstatic_field(Array, _length, int) \ nonstatic_field(Array, _data[0], ResolvedIndyEntry) \ \ /*******************/ \ /* GrowableArrays */ \ /*******************/ \ \ nonstatic_field(GrowableArrayBase, _len, int) \ nonstatic_field(GrowableArrayBase, _capacity, int) \ nonstatic_field(GrowableArray, _data, int*) \ \ /********************************/ \ /* CodeCache (NOTE: incomplete) */ \ /********************************/ \ \ static_field(CodeCache, _heaps, GrowableArray*) \ static_field(CodeCache, _low_bound, address) \ static_field(CodeCache, _high_bound, address) \ \ /*******************************/ \ /* CodeHeap (NOTE: incomplete) */ \ /*******************************/ \ \ nonstatic_field(CodeHeap, _memory, VirtualSpace) \ nonstatic_field(CodeHeap, _segmap, VirtualSpace) \ nonstatic_field(CodeHeap, _log2_segment_size, int) \ nonstatic_field(HeapBlock, _header, HeapBlock::Header) \ nonstatic_field(HeapBlock::Header, _length, uint32_t) \ nonstatic_field(HeapBlock::Header, _used, bool) \ \ /**********************************/ \ /* Interpreter (NOTE: incomplete) */ \ /**********************************/ \ \ static_field(AbstractInterpreter, _code, StubQueue*) \ \ /****************************/ \ /* Stubs (NOTE: incomplete) */ \ /****************************/ \ \ nonstatic_field(StubQueue, _stub_buffer, address) \ nonstatic_field(StubQueue, _buffer_limit, int) \ nonstatic_field(StubQueue, _queue_begin, int) \ nonstatic_field(StubQueue, _queue_end, int) \ nonstatic_field(StubQueue, _number_of_stubs, int) \ nonstatic_field(InterpreterCodelet, _size, int) \ nonstatic_field(InterpreterCodelet, _description, const char*) \ nonstatic_field(InterpreterCodelet, _bytecode, Bytecodes::Code) \ \ /***********************************/ \ /* StubRoutine for stack walking. */ \ /***********************************/ \ \ static_field(StubRoutines, _call_stub_return_address, address) \ \ /***************************************/ \ /* PcDesc and other compiled code info */ \ /***************************************/ \ \ nonstatic_field(PcDesc, _pc_offset, int) \ nonstatic_field(PcDesc, _scope_decode_offset, int) \ nonstatic_field(PcDesc, _obj_decode_offset, int) \ nonstatic_field(PcDesc, _flags, int) \ \ /***************************************************/ \ /* CodeBlobs (NOTE: incomplete, but only a little) */ \ /***************************************************/ \ \ nonstatic_field(CodeBlob, _name, const char*) \ nonstatic_field(CodeBlob, _size, int) \ nonstatic_field(CodeBlob, _kind, CodeBlobKind) \ nonstatic_field(CodeBlob, _header_size, u2) \ nonstatic_field(CodeBlob, _relocation_size, int) \ nonstatic_field(CodeBlob, _content_offset, int) \ nonstatic_field(CodeBlob, _code_offset, int) \ nonstatic_field(CodeBlob, _frame_complete_offset, int16_t) \ nonstatic_field(CodeBlob, _data_offset, int) \ nonstatic_field(CodeBlob, _frame_size, int) \ nonstatic_field(CodeBlob, _oop_maps, ImmutableOopMapSet*) \ nonstatic_field(CodeBlob, _caller_must_gc_arguments, bool) \ nonstatic_field(CodeBlob, _mutable_data, address) \ nonstatic_field(CodeBlob, _mutable_data_size, int) \ \ nonstatic_field(DeoptimizationBlob, _unpack_offset, int) \ \ /*****************************************************/ \ /* UpcallStubs (NOTE: incomplete, but only a little) */ \ /*****************************************************/ \ \ nonstatic_field(UpcallStub, _frame_data_offset, ByteSize) \ \ /**************************************************/ \ /* NMethods (NOTE: incomplete, but only a little) */ \ /**************************************************/ \ \ nonstatic_field(nmethod, _method, Method*) \ nonstatic_field(nmethod, _entry_bci, int) \ nonstatic_field(nmethod, _osr_link, nmethod*) \ nonstatic_field(nmethod, _state, volatile signed char) \ nonstatic_field(nmethod, _exception_offset, int) \ nonstatic_field(nmethod, _deopt_handler_offset, int) \ nonstatic_field(nmethod, _deopt_mh_handler_offset, int) \ nonstatic_field(nmethod, _orig_pc_offset, int) \ nonstatic_field(nmethod, _stub_offset, int) \ nonstatic_field(nmethod, _scopes_pcs_offset, int) \ nonstatic_field(nmethod, _scopes_data_offset, int) \ nonstatic_field(nmethod, _handler_table_offset, u2) \ nonstatic_field(nmethod, _nul_chk_table_offset, u2) \ nonstatic_field(nmethod, _entry_offset, u2) \ nonstatic_field(nmethod, _verified_entry_offset, u2) \ nonstatic_field(nmethod, _osr_entry_point, address) \ nonstatic_field(nmethod, _immutable_data, address) \ nonstatic_field(nmethod, _immutable_data_size, int) \ nonstatic_field(nmethod, _compile_id, int) \ nonstatic_field(nmethod, _comp_level, CompLevel) \ volatile_nonstatic_field(nmethod, _exception_cache, ExceptionCache*) \ \ nonstatic_field(Deoptimization::UnrollBlock, _size_of_deoptimized_frame, int) \ nonstatic_field(Deoptimization::UnrollBlock, _caller_adjustment, int) \ nonstatic_field(Deoptimization::UnrollBlock, _number_of_frames, int) \ nonstatic_field(Deoptimization::UnrollBlock, _total_frame_sizes, int) \ nonstatic_field(Deoptimization::UnrollBlock, _unpack_kind, int) \ nonstatic_field(Deoptimization::UnrollBlock, _frame_sizes, intptr_t*) \ nonstatic_field(Deoptimization::UnrollBlock, _frame_pcs, address*) \ nonstatic_field(Deoptimization::UnrollBlock, _register_block, intptr_t*) \ nonstatic_field(Deoptimization::UnrollBlock, _return_type, BasicType) \ nonstatic_field(Deoptimization::UnrollBlock, _initial_info, intptr_t) \ nonstatic_field(Deoptimization::UnrollBlock, _caller_actual_parameters, int) \ \ /********************************/ \ /* JavaCalls (NOTE: incomplete) */ \ /********************************/ \ \ nonstatic_field(JavaCallWrapper, _anchor, JavaFrameAnchor) \ /********************************/ \ /* JavaFrameAnchor (NOTE: incomplete) */ \ /********************************/ \ volatile_nonstatic_field(JavaFrameAnchor, _last_Java_sp, intptr_t*) \ volatile_nonstatic_field(JavaFrameAnchor, _last_Java_pc, address) \ \ /******************************/ \ /* Threads (NOTE: incomplete) */ \ /******************************/ \ \ static_field(Threads, _number_of_threads, int) \ static_field(Threads, _number_of_non_daemon_threads, int) \ static_field(Threads, _return_code, int) \ \ volatile_static_field(ThreadsSMRSupport, _java_thread_list, ThreadsList*) \ nonstatic_field(ThreadsList, _length, const uint) \ nonstatic_field(ThreadsList, _threads, JavaThread *const *const) \ \ nonstatic_field(ThreadShadow, _pending_exception, oop) \ nonstatic_field(ThreadShadow, _exception_file, const char*) \ nonstatic_field(ThreadShadow, _exception_line, int) \ nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ nonstatic_field(Thread, _allocated_bytes, jlong) \ nonstatic_field(JavaThread, _lock_stack, LockStack) \ nonstatic_field(LockStack, _top, uint32_t) \ nonstatic_field(LockStack, _base[0], oop) \ nonstatic_field(NamedThread, _name, char*) \ nonstatic_field(NamedThread, _processed_thread, Thread*) \ nonstatic_field(JavaThread, _threadObj, OopHandle) \ nonstatic_field(JavaThread, _vthread, OopHandle) \ nonstatic_field(JavaThread, _jvmti_vthread, OopHandle) \ nonstatic_field(JavaThread, _scopedValueCache, OopHandle) \ nonstatic_field(JavaThread, _anchor, JavaFrameAnchor) \ volatile_nonstatic_field(JavaThread, _current_pending_monitor, ObjectMonitor*) \ nonstatic_field(JavaThread, _current_pending_monitor_is_from_java, bool) \ volatile_nonstatic_field(JavaThread, _current_waiting_monitor, ObjectMonitor*) \ volatile_nonstatic_field(JavaThread, _suspend_flags, uint32_t) \ volatile_nonstatic_field(JavaThread, _exception_oop, oop) \ volatile_nonstatic_field(JavaThread, _exception_pc, address) \ volatile_nonstatic_field(JavaThread, _is_method_handle_return, int) \ nonstatic_field(JavaThread, _saved_exception_pc, address) \ volatile_nonstatic_field(JavaThread, _thread_state, JavaThreadState) \ nonstatic_field(JavaThread, _stack_base, address) \ nonstatic_field(JavaThread, _stack_size, size_t) \ nonstatic_field(JavaThread, _vframe_array_head, vframeArray*) \ nonstatic_field(JavaThread, _vframe_array_last, vframeArray*) \ nonstatic_field(JavaThread, _active_handles, JNIHandleBlock*) \ nonstatic_field(JavaThread, _monitor_owner_id, int64_t) \ volatile_nonstatic_field(JavaThread, _terminated, JavaThread::TerminatedTypes) \ nonstatic_field(Thread, _osthread, OSThread*) \ \ /************/ \ /* OSThread */ \ /************/ \ \ volatile_nonstatic_field(OSThread, _state, ThreadState) \ \ /************************/ \ /* ImmutableOopMap */ \ /************************/ \ \ nonstatic_field(ImmutableOopMapSet, _count, int) \ nonstatic_field(ImmutableOopMapSet, _size, int) \ \ nonstatic_field(ImmutableOopMapPair, _pc_offset, int) \ nonstatic_field(ImmutableOopMapPair, _oopmap_offset, int) \ \ nonstatic_field(ImmutableOopMap, _count, int) \ \ /*********************************/ \ /* JNIHandles and JNIHandleBlock */ \ /*********************************/ \ static_field(JNIHandles, _global_handles, OopStorage*) \ static_field(JNIHandles, _weak_global_handles, OopStorage*) \ unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \ nonstatic_field(JNIHandleBlock, _top, int) \ nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \ \ /********************/ \ /* CompressedStream */ \ /********************/ \ \ nonstatic_field(CompressedStream, _buffer, u_char*) \ nonstatic_field(CompressedStream, _position, int) \ \ /*********************************/ \ /* VMRegImpl (NOTE: incomplete) */ \ /*********************************/ \ \ static_field(VMRegImpl, regName[0], const char*) \ static_field(VMRegImpl, stack0, VMReg) \ \ /************/ \ /* Monitors */ \ /************/ \ \ volatile_nonstatic_field(ObjectMonitor, _metadata, uintptr_t) \ unchecked_nonstatic_field(ObjectMonitor, _object, sizeof(void *)) /* NOTE: no type */ \ volatile_nonstatic_field(ObjectMonitor, _owner, int64_t) \ volatile_nonstatic_field(ObjectMonitor, _stack_locker, BasicLock*) \ volatile_nonstatic_field(ObjectMonitor, _next_om, ObjectMonitor*) \ volatile_nonstatic_field(BasicLock, _metadata, uintptr_t) \ nonstatic_field(ObjectMonitor, _contentions, int) \ volatile_nonstatic_field(ObjectMonitor, _waiters, int) \ volatile_nonstatic_field(ObjectMonitor, _recursions, intx) \ nonstatic_field(BasicObjectLock, _lock, BasicLock) \ nonstatic_field(BasicObjectLock, _obj, oop) \ static_field(ObjectSynchronizer, _in_use_list, MonitorList) \ volatile_nonstatic_field(MonitorList, _head, ObjectMonitor*) \ \ /*********************/ \ /* -XX flags */ \ /*********************/ \ \ nonstatic_field(JVMFlag, _type, int) \ nonstatic_field(JVMFlag, _name, const char*) \ unchecked_nonstatic_field(JVMFlag, _addr, sizeof(void*)) /* NOTE: no type */ \ nonstatic_field(JVMFlag, _flags, JVMFlag::Flags) \ static_field(JVMFlag, flags, JVMFlag*) \ static_field(JVMFlag, numFlags, size_t) \ \ /*************************/ \ /* JDK / VM version info */ \ /*************************/ \ \ static_field(Abstract_VM_Version, _s_vm_release, const char*) \ static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \ static_field(Abstract_VM_Version, _features, uint64_t) \ static_field(Abstract_VM_Version, _features_string, const char*) \ static_field(Abstract_VM_Version, _cpu_info_string, const char*) \ static_field(Abstract_VM_Version, _vm_major_version, int) \ static_field(Abstract_VM_Version, _vm_minor_version, int) \ static_field(Abstract_VM_Version, _vm_security_version, int) \ static_field(Abstract_VM_Version, _vm_build_number, int) \ \ /*************************/ \ /* JVMTI */ \ /*************************/ \ \ JVMTI_STRUCTS(static_field) \ \ /*************/ \ /* Arguments */ \ /*************/ \ \ static_field(Arguments, _jvm_flags_array, char**) \ static_field(Arguments, _num_jvm_flags, int) \ static_field(Arguments, _jvm_args_array, char**) \ static_field(Arguments, _num_jvm_args, int) \ static_field(Arguments, _java_command, char*) \ \ /************/ \ /* Array */ \ /************/ \ \ nonstatic_field(Array, _length, int) \ unchecked_nonstatic_field(Array, _data, sizeof(int)) \ unchecked_nonstatic_field(Array, _data, sizeof(u1)) \ unchecked_nonstatic_field(Array, _data, sizeof(u2)) \ unchecked_nonstatic_field(Array, _data, sizeof(Method*)) \ unchecked_nonstatic_field(Array, _data, sizeof(Klass*)) \ unchecked_nonstatic_field(Array, _data, sizeof(ResolvedFieldEntry)) \ unchecked_nonstatic_field(Array,_data, sizeof(ResolvedMethodEntry)) \ unchecked_nonstatic_field(Array, _data, sizeof(ResolvedIndyEntry)) \ unchecked_nonstatic_field(Array*>, _data, sizeof(Array*)) \ \ /*********************************/ \ /* java_lang_Class fields */ \ /*********************************/ \ \ static_field(java_lang_Class, _klass_offset, int) \ static_field(java_lang_Class, _array_klass_offset, int) \ static_field(java_lang_Class, _oop_size_offset, int) \ static_field(java_lang_Class, _static_oop_field_count_offset, int) \ \ /********************************************/ \ /* FileMapInfo fields (CDS archive related) */ \ /********************************************/ \ \ CDS_ONLY(nonstatic_field(FileMapInfo, _header, FileMapHeader*)) \ CDS_ONLY( static_field(FileMapInfo, _current_info, FileMapInfo*)) \ CDS_ONLY(nonstatic_field(FileMapHeader, _regions[0], CDSFileMapRegion)) \ CDS_ONLY(nonstatic_field(FileMapHeader, _cloned_vtables_offset, size_t)) \ CDS_ONLY(nonstatic_field(FileMapHeader, _mapped_base_address, char*)) \ CDS_ONLY(nonstatic_field(CDSFileMapRegion, _mapped_base, char*)) \ CDS_ONLY(nonstatic_field(CDSFileMapRegion, _used, size_t)) \ \ /******************/ \ /* VMError fields */ \ /******************/ \ \ static_field(VMError, _thread, Thread*) \ \ /************************/ \ /* Miscellaneous fields */ \ /************************/ \ \ nonstatic_field(CompileTask, _method, Method*) \ nonstatic_field(CompileTask, _osr_bci, int) \ nonstatic_field(CompileTask, _comp_level, int) \ nonstatic_field(CompileTask, _compile_id, int) \ nonstatic_field(CompileTask, _num_inlined_bytecodes, int) \ nonstatic_field(CompileTask, _next, CompileTask*) \ nonstatic_field(CompileTask, _prev, CompileTask*) \ \ nonstatic_field(vframeArray, _original, frame) \ nonstatic_field(vframeArray, _caller, frame) \ nonstatic_field(vframeArray, _frames, int) \ \ nonstatic_field(vframeArrayElement, _frame, frame) \ nonstatic_field(vframeArrayElement, _bci, int) \ nonstatic_field(vframeArrayElement, _method, Method*) \ \ nonstatic_field(AccessFlags, _flags, u2) \ nonstatic_field(elapsedTimer, _counter, jlong) \ nonstatic_field(elapsedTimer, _active, bool) \ nonstatic_field(InvocationCounter, _counter, unsigned int) \ \ nonstatic_field(UpcallStub::FrameData, jfa, JavaFrameAnchor) \ \ nonstatic_field(Mutex, _name, const char*) \ static_field(Mutex, _mutex_array, Mutex**) \ static_field(Mutex, _num_mutex, int) \ volatile_nonstatic_field(Mutex, _owner, Thread*) //-------------------------------------------------------------------------------- // VM_TYPES // // This list must enumerate at least all of the types in the above // list. For the types in the above list, the entry below must have // exactly the same spacing since string comparisons are done in the // code which verifies the consistency of these tables (in the debug // build). // // In addition to the above types, this list is required to enumerate // the JNI's java types, which are used to indicate the size of Java // fields in this VM to the SA. Further, oop types are currently // distinguished by name (i.e., ends with "oop") over in the SA. // // The declare_toplevel_type macro should be used to declare types // which do not have a superclass. // // The declare_integer_type and declare_unsigned_integer_type macros // are required in order to properly identify C integer types over in // the SA. They should be used for any type which is otherwise opaque // and which it is necessary to coerce into an integer value. This // includes, for example, the type uintptr_t. Note that while they // will properly identify the type's size regardless of the platform, // since it is does not seem possible to deduce or check signedness at // compile time using the pointer comparison tricks, it is currently // required that the given types have the same signedness across all // platforms. // // NOTE that there are platform-specific additions to this table in // vmStructs__.hpp. #define VM_TYPES(declare_type, \ declare_toplevel_type, \ declare_oop_type, \ declare_integer_type, \ declare_unsigned_integer_type) \ \ /*************************************************************/ \ /* Java primitive types -- required by the SA implementation */ \ /* in order to determine the size of Java fields in this VM */ \ /* (the implementation looks up these names specifically) */ \ /* NOTE: since we fetch these sizes from the remote VM, we */ \ /* have a bootstrapping sequence during which it is not */ \ /* valid to fetch Java values from the remote process, only */ \ /* C integer values (of known size). NOTE also that we do */ \ /* NOT include "Java unsigned" types like juint here; since */ \ /* Java does not have unsigned primitive types, those can */ \ /* not be mapped directly and are considered to be C integer */ \ /* types in this system (see the "other types" section, */ \ /* below.) */ \ /*************************************************************/ \ \ declare_toplevel_type(jboolean) \ declare_toplevel_type(jbyte) \ declare_toplevel_type(jchar) \ declare_toplevel_type(jdouble) \ declare_toplevel_type(jfloat) \ declare_toplevel_type(jint) \ declare_toplevel_type(jlong) \ declare_toplevel_type(jshort) \ \ /*********************************************************************/ \ /* C integer types. User-defined typedefs (like "size_t" or */ \ /* "intptr_t") are guaranteed to be present with the same names over */ \ /* in the SA's type database. Names like "unsigned short" are not */ \ /* guaranteed to be visible through the SA's type database lookup */ \ /* mechanism, though they will have a Type object created for them */ \ /* and are valid types for Fields. */ \ /*********************************************************************/ \ declare_integer_type(bool) \ declare_integer_type(short) \ declare_integer_type(int) \ declare_integer_type(long) \ declare_integer_type(char) \ declare_integer_type(volatile signed char) \ declare_unsigned_integer_type(unsigned char) \ declare_unsigned_integer_type(u_char) \ declare_unsigned_integer_type(unsigned int) \ declare_unsigned_integer_type(uint) \ declare_unsigned_integer_type(volatile uint) \ declare_unsigned_integer_type(unsigned short) \ declare_unsigned_integer_type(jushort) \ declare_unsigned_integer_type(unsigned long) \ /* The compiler thinks this is a different type than */ \ /* unsigned short on Win32 */ \ declare_unsigned_integer_type(u1) \ declare_unsigned_integer_type(u2) \ declare_unsigned_integer_type(u4) \ declare_unsigned_integer_type(u8) \ declare_unsigned_integer_type(unsigned) \ \ /*****************************/ \ /* C primitive pointer types */ \ /*****************************/ \ \ declare_toplevel_type(void*) \ declare_toplevel_type(int*) \ declare_toplevel_type(char*) \ declare_toplevel_type(char**) \ declare_toplevel_type(u_char*) \ declare_toplevel_type(unsigned char*) \ declare_toplevel_type(volatile unsigned char*) \ \ /*******************************************************************/ \ /* Types which it will be handy to have available over in the SA */ \ /* in order to do platform-independent address -> integer coercion */ \ /* (note: these will be looked up by name) */ \ /*******************************************************************/ \ \ declare_unsigned_integer_type(size_t) \ declare_integer_type(ssize_t) \ declare_integer_type(intx) \ declare_integer_type(intptr_t) \ declare_integer_type(int16_t) \ declare_integer_type(int64_t) \ declare_unsigned_integer_type(uintx) \ declare_unsigned_integer_type(uintptr_t) \ declare_unsigned_integer_type(uint8_t) \ declare_unsigned_integer_type(uint32_t) \ declare_unsigned_integer_type(uint64_t) \ \ /******************************************/ \ /* OopDesc hierarchy (NOTE: some missing) */ \ /******************************************/ \ \ declare_toplevel_type(oopDesc) \ declare_type(arrayOopDesc, oopDesc) \ declare_type(objArrayOopDesc, arrayOopDesc) \ declare_type(instanceOopDesc, oopDesc) \ \ /**************************************************/ \ /* MetadataOopDesc hierarchy (NOTE: some missing) */ \ /**************************************************/ \ \ declare_toplevel_type(MetaspaceObj) \ declare_type(Metadata, MetaspaceObj) \ declare_type(Klass, Metadata) \ declare_type(ArrayKlass, Klass) \ declare_type(ObjArrayKlass, ArrayKlass) \ declare_type(TypeArrayKlass, ArrayKlass) \ declare_type(InstanceKlass, Klass) \ declare_type(InstanceClassLoaderKlass, InstanceKlass) \ declare_type(InstanceMirrorKlass, InstanceKlass) \ declare_type(InstanceRefKlass, InstanceKlass) \ declare_type(InstanceStackChunkKlass, InstanceKlass) \ declare_type(ConstantPool, Metadata) \ declare_type(ConstantPoolCache, MetaspaceObj) \ declare_type(MethodData, Metadata) \ declare_type(Method, Metadata) \ declare_type(MethodCounters, MetaspaceObj) \ declare_type(ConstMethod, MetaspaceObj) \ declare_type(Annotations, MetaspaceObj) \ \ declare_toplevel_type(MethodData::CompilerCounters) \ \ declare_toplevel_type(narrowKlass) \ \ declare_toplevel_type(vtableEntry) \ \ declare_toplevel_type(Symbol) \ declare_toplevel_type(Symbol*) \ declare_toplevel_type(volatile Metadata*) \ \ declare_toplevel_type(DataLayout) \ \ /********/ \ /* Oops */ \ /********/ \ \ declare_oop_type(objArrayOop) \ declare_oop_type(oop) \ declare_oop_type(narrowOop) \ declare_oop_type(typeArrayOop) \ \ declare_toplevel_type(OopHandle) \ \ /**********************************/ \ /* Method related data structures */ \ /**********************************/ \ \ declare_toplevel_type(CheckedExceptionElement) \ declare_toplevel_type(LocalVariableTableElement) \ declare_toplevel_type(ExceptionTableElement) \ declare_toplevel_type(MethodParametersElement) \ \ declare_toplevel_type(ClassLoaderData) \ declare_toplevel_type(ClassLoaderDataGraph) \ \ /************************/ \ /* PerfMemory - jvmstat */ \ /************************/ \ \ declare_toplevel_type(PerfDataPrologue) \ declare_toplevel_type(PerfDataPrologue*) \ declare_toplevel_type(PerfDataEntry) \ declare_toplevel_type(PerfMemory) \ declare_type(PerfData, CHeapObj) \ \ /********************/ \ /* VM Classes */ \ /********************/ \ \ declare_toplevel_type(vmClasses) \ declare_toplevel_type(vmSymbols) \ \ declare_toplevel_type(GrowableArrayBase) \ declare_toplevel_type(GrowableArray) \ \ /***********************************************************/ \ /* Thread hierarchy (needed for run-time type information) */ \ /***********************************************************/ \ \ declare_toplevel_type(Threads) \ declare_toplevel_type(ThreadShadow) \ declare_type(Thread, ThreadShadow) \ declare_type(NonJavaThread, Thread) \ declare_type(NamedThread, NonJavaThread) \ declare_type(WatcherThread, NonJavaThread) \ declare_type(AsyncLogWriter, NonJavaThread) \ declare_type(JavaThread, Thread) \ declare_type(JvmtiAgentThread, JavaThread) \ declare_type(MonitorDeflationThread, JavaThread) \ declare_type(ServiceThread, JavaThread) \ declare_type(NotificationThread, JavaThread) \ declare_type(CompilerThread, JavaThread) \ declare_type(TrainingReplayThread, JavaThread) \ declare_type(StringDedupThread, JavaThread) \ declare_type(AttachListenerThread, JavaThread) \ DEBUG_ONLY(COMPILER2_OR_JVMCI_PRESENT( \ declare_type(DeoptimizeObjectsALotThread, JavaThread))) \ declare_toplevel_type(OSThread) \ declare_toplevel_type(JavaFrameAnchor) \ \ declare_toplevel_type(ThreadsSMRSupport) \ declare_toplevel_type(ThreadsList) \ declare_toplevel_type(LockStack) \ \ /***************/ \ /* Interpreter */ \ /***************/ \ \ declare_toplevel_type(AbstractInterpreter) \ \ /*********/ \ /* Stubs */ \ /*********/ \ \ declare_toplevel_type(StubQueue) \ declare_toplevel_type(StubRoutines) \ declare_toplevel_type(Stub) \ declare_type(InterpreterCodelet, Stub) \ \ /*************/ \ /* JavaCalls */ \ /*************/ \ \ declare_toplevel_type(JavaCallWrapper) \ \ /*************/ \ /* CodeCache */ \ /*************/ \ \ declare_toplevel_type(CodeCache) \ \ /************/ \ /* CodeHeap */ \ /************/ \ \ declare_toplevel_type(CodeHeap) \ declare_toplevel_type(CodeHeap*) \ declare_toplevel_type(HeapBlock) \ declare_toplevel_type(HeapBlock::Header) \ declare_type(FreeBlock, HeapBlock) \ \ /*************************************************************/ \ /* CodeBlob hierarchy (needed for run-time type information) */ \ /*************************************************************/ \ \ declare_toplevel_type(CodeBlob) \ declare_type(RuntimeBlob, CodeBlob) \ declare_type(BufferBlob, RuntimeBlob) \ declare_type(AdapterBlob, BufferBlob) \ declare_type(MethodHandlesAdapterBlob, BufferBlob) \ declare_type(VtableBlob, BufferBlob) \ declare_type(nmethod, CodeBlob) \ declare_type(RuntimeStub, RuntimeBlob) \ declare_type(SingletonBlob, RuntimeBlob) \ declare_type(UpcallStub, RuntimeBlob) \ declare_type(SafepointBlob, SingletonBlob) \ declare_type(DeoptimizationBlob, SingletonBlob) \ COMPILER2_PRESENT(declare_type(ExceptionBlob, SingletonBlob)) \ COMPILER2_PRESENT(declare_type(UncommonTrapBlob, RuntimeBlob)) \ \ /***************************************/ \ /* PcDesc and other compiled code info */ \ /***************************************/ \ \ declare_toplevel_type(PcDesc) \ declare_toplevel_type(ExceptionCache) \ declare_toplevel_type(PcDescCache) \ declare_toplevel_type(Dependencies) \ declare_toplevel_type(CompileTask) \ declare_toplevel_type(Deoptimization) \ declare_toplevel_type(Deoptimization::UnrollBlock) \ \ /************************/ \ /* ImmutableOopMap */ \ /************************/ \ \ declare_toplevel_type(ImmutableOopMapSet) \ declare_toplevel_type(ImmutableOopMapPair) \ declare_toplevel_type(ImmutableOopMap) \ \ /********************/ \ /* CompressedStream */ \ /********************/ \ \ declare_toplevel_type(CompressedStream) \ \ /**************/ \ /* VMRegImpl */ \ /**************/ \ \ declare_toplevel_type(VMRegImpl) \ \ /*********************************/ \ /* JNIHandles and JNIHandleBlock */ \ /*********************************/ \ \ declare_toplevel_type(JNIHandles) \ declare_toplevel_type(JNIHandleBlock) \ declare_toplevel_type(jobject) \ \ /**************/ \ /* OopStorage */ \ /**************/ \ \ declare_toplevel_type(OopStorage) \ \ /************/ \ /* Monitors */ \ /************/ \ \ declare_toplevel_type(ObjectMonitor) \ declare_toplevel_type(MonitorList) \ declare_toplevel_type(ObjectSynchronizer) \ declare_toplevel_type(BasicLock) \ declare_toplevel_type(BasicObjectLock) \ \ /********************/ \ /* -XX flags */ \ /********************/ \ \ declare_toplevel_type(JVMFlag) \ declare_toplevel_type(JVMFlag*) \ \ /********************/ \ /* JVMTI */ \ /********************/ \ \ declare_toplevel_type(JvmtiExport) \ \ /********************/ \ /* JDK/VM version */ \ /********************/ \ \ declare_toplevel_type(Abstract_VM_Version) \ declare_toplevel_type(VM_Version) \ \ /*************/ \ /* Arguments */ \ /*************/ \ \ declare_toplevel_type(Arguments) \ \ /***********/ \ /* VMError */ \ /***********/ \ \ declare_toplevel_type(VMError) \ \ /***************/ \ /* Other types */ \ /***************/ \ \ /* all enum types */ \ \ declare_integer_type(Bytecodes::Code) \ declare_integer_type(InstanceKlass::ClassState) \ declare_integer_type(JavaThreadState) \ declare_integer_type(ThreadState) \ declare_integer_type(Location::Type) \ declare_integer_type(Location::Where) \ declare_integer_type(JVMFlag::Flags) \ \ declare_toplevel_type(CHeapObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array, MetaspaceObj) \ declare_type(Array*>, MetaspaceObj) \ \ declare_toplevel_type(BitMap) \ declare_type(BitMapView, BitMap) \ \ declare_integer_type(markWord) \ declare_integer_type(AccessFlags) /* FIXME: wrong type (not integer) */\ declare_toplevel_type(address) /* FIXME: should this be an integer type? */\ declare_integer_type(BasicType) /* FIXME: wrong type (not integer) */ \ \ declare_integer_type(CompLevel) \ declare_integer_type(ByteSize) \ declare_integer_type(CodeBlobKind) \ JVMTI_ONLY(declare_toplevel_type(BreakpointInfo)) \ JVMTI_ONLY(declare_toplevel_type(BreakpointInfo*)) \ declare_toplevel_type(CodeBlob*) \ declare_toplevel_type(RuntimeBlob*) \ declare_toplevel_type(CompressedWriteStream*) \ declare_toplevel_type(ResolvedFieldEntry) \ declare_toplevel_type(ResolvedMethodEntry) \ declare_toplevel_type(ResolvedIndyEntry) \ declare_toplevel_type(elapsedTimer) \ declare_toplevel_type(frame) \ declare_toplevel_type(intptr_t*) \ declare_unsigned_integer_type(InvocationCounter) /* FIXME: wrong type (not integer) */ \ declare_toplevel_type(JavaThread*) \ declare_toplevel_type(JavaThread *const *const) \ declare_toplevel_type(java_lang_Class) \ declare_integer_type(JavaThread::TerminatedTypes) \ declare_toplevel_type(jbyte*) \ declare_toplevel_type(jbyte**) \ declare_toplevel_type(jint*) \ declare_unsigned_integer_type(juint) \ declare_unsigned_integer_type(julong) \ declare_toplevel_type(JNIHandleBlock*) \ declare_toplevel_type(JNIid) \ declare_toplevel_type(JNIid*) \ declare_toplevel_type(jmethodID*) \ declare_toplevel_type(Mutex) \ declare_toplevel_type(Mutex*) \ declare_toplevel_type(nmethod*) \ declare_toplevel_type(ObjectMonitor*) \ declare_toplevel_type(oop*) \ declare_toplevel_type(OopMapCache*) \ declare_toplevel_type(VMReg) \ declare_toplevel_type(OSThread*) \ declare_integer_type(ReferenceType) \ declare_toplevel_type(StubQueue*) \ declare_toplevel_type(Thread*) \ declare_toplevel_type(Universe) \ declare_toplevel_type(CompressedOops) \ declare_toplevel_type(CompressedKlassPointers) \ declare_toplevel_type(os) \ declare_toplevel_type(vframeArray) \ declare_toplevel_type(vframeArrayElement) \ declare_toplevel_type(Annotations*) \ declare_toplevel_type(OopMapValue) \ declare_type(FileMapInfo, CHeapObj) \ declare_toplevel_type(FileMapHeader) \ declare_toplevel_type(CDSFileMapRegion) \ declare_toplevel_type(UpcallStub::FrameData) \ \ /************/ \ /* GC types */ \ /************/ \ \ VM_TYPES_GC(declare_type, \ declare_toplevel_type, \ declare_integer_type) //-------------------------------------------------------------------------------- // VM_INT_CONSTANTS // // This table contains integer constants required over in the // serviceability agent. The "declare_constant" macro is used for all // enums, etc., while "declare_preprocessor_constant" must be used for // all #defined constants. #define VM_INT_CONSTANTS(declare_constant, \ declare_constant_with_value, \ declare_preprocessor_constant) \ \ /****************/ \ /* GC constants */ \ /****************/ \ \ VM_INT_CONSTANTS_GC(declare_constant, \ declare_constant_with_value) \ \ /******************/ \ /* Useful globals */ \ /******************/ \ \ declare_preprocessor_constant("ASSERT", DEBUG_ONLY(1) NOT_DEBUG(0)) \ declare_preprocessor_constant("COMPILER2", COMPILER2_PRESENT(1) NOT_COMPILER2(0)) \ \ /****************/ \ /* Object sizes */ \ /****************/ \ \ declare_constant(oopSize) \ declare_constant(LogBytesPerWord) \ declare_constant(BytesPerWord) \ declare_constant(BytesPerLong) \ \ declare_constant(HeapWordSize) \ declare_constant(LogHeapWordSize) \ \ \ /************************/ \ /* PerfMemory - jvmstat */ \ /************************/ \ \ declare_preprocessor_constant("PERFDATA_MAJOR_VERSION", PERFDATA_MAJOR_VERSION) \ declare_preprocessor_constant("PERFDATA_MINOR_VERSION", PERFDATA_MINOR_VERSION) \ declare_preprocessor_constant("PERFDATA_BIG_ENDIAN", PERFDATA_BIG_ENDIAN) \ declare_preprocessor_constant("PERFDATA_LITTLE_ENDIAN", PERFDATA_LITTLE_ENDIAN) \ \ \ /************************************************************/ \ /* HotSpot specific JVM_ACC constants from global anon enum */ \ /************************************************************/ \ \ declare_constant(JVM_CONSTANT_Utf8) \ declare_constant(JVM_CONSTANT_Unicode) \ declare_constant(JVM_CONSTANT_Integer) \ declare_constant(JVM_CONSTANT_Float) \ declare_constant(JVM_CONSTANT_Long) \ declare_constant(JVM_CONSTANT_Double) \ declare_constant(JVM_CONSTANT_Class) \ declare_constant(JVM_CONSTANT_String) \ declare_constant(JVM_CONSTANT_Fieldref) \ declare_constant(JVM_CONSTANT_Methodref) \ declare_constant(JVM_CONSTANT_InterfaceMethodref) \ declare_constant(JVM_CONSTANT_NameAndType) \ declare_constant(JVM_CONSTANT_MethodHandle) \ declare_constant(JVM_CONSTANT_MethodType) \ declare_constant(JVM_CONSTANT_Dynamic) \ declare_constant(JVM_CONSTANT_InvokeDynamic) \ declare_constant(JVM_CONSTANT_Module) \ declare_constant(JVM_CONSTANT_Package) \ declare_constant(JVM_CONSTANT_ExternalMax) \ \ declare_constant(JVM_CONSTANT_Invalid) \ declare_constant(JVM_CONSTANT_InternalMin) \ declare_constant(JVM_CONSTANT_UnresolvedClass) \ declare_constant(JVM_CONSTANT_ClassIndex) \ declare_constant(JVM_CONSTANT_StringIndex) \ declare_constant(JVM_CONSTANT_UnresolvedClassInError) \ declare_constant(JVM_CONSTANT_MethodHandleInError) \ declare_constant(JVM_CONSTANT_MethodTypeInError) \ declare_constant(JVM_CONSTANT_DynamicInError) \ declare_constant(JVM_CONSTANT_InternalMax) \ \ /*******************/ \ /* JavaThreadState */ \ /*******************/ \ \ declare_constant(_thread_uninitialized) \ declare_constant(_thread_new) \ declare_constant(_thread_new_trans) \ declare_constant(_thread_in_native) \ declare_constant(_thread_in_native_trans) \ declare_constant(_thread_in_vm) \ declare_constant(_thread_in_vm_trans) \ declare_constant(_thread_in_Java) \ declare_constant(_thread_in_Java_trans) \ declare_constant(_thread_blocked) \ declare_constant(_thread_blocked_trans) \ declare_constant(JavaThread::_not_terminated) \ declare_constant(JavaThread::_thread_exiting) \ \ /*******************/ \ /* JavaThreadState */ \ /*******************/ \ \ declare_constant(ALLOCATED) \ declare_constant(INITIALIZED) \ declare_constant(RUNNABLE) \ declare_constant(MONITOR_WAIT) \ declare_constant(CONDVAR_WAIT) \ declare_constant(OBJECT_WAIT) \ declare_constant(BREAKPOINTED) \ declare_constant(SLEEPING) \ declare_constant(ZOMBIE) \ \ /******************************/ \ /* Klass misc. enum constants */ \ /******************************/ \ \ declare_constant(Klass::_primary_super_limit) \ declare_constant(Klass::_lh_neutral_value) \ declare_constant(Klass::_lh_instance_slow_path_bit) \ declare_constant(Klass::_lh_log2_element_size_shift) \ declare_constant(Klass::_lh_log2_element_size_mask) \ declare_constant(Klass::_lh_element_type_shift) \ declare_constant(Klass::_lh_element_type_mask) \ declare_constant(Klass::_lh_header_size_shift) \ declare_constant(Klass::_lh_header_size_mask) \ declare_constant(Klass::_lh_array_tag_shift) \ declare_constant(Klass::_lh_array_tag_type_value) \ declare_constant(Klass::_lh_array_tag_obj_value) \ \ declare_constant(Method::nonvirtual_vtable_index) \ declare_constant(Method::extra_stack_entries_for_jsr292) \ \ /********************************/ \ /* ConstMethod anon-enum */ \ /********************************/ \ \ declare_constant(ConstMethodFlags::_misc_has_linenumber_table) \ declare_constant(ConstMethodFlags::_misc_has_checked_exceptions) \ declare_constant(ConstMethodFlags::_misc_has_localvariable_table) \ declare_constant(ConstMethodFlags::_misc_has_exception_table) \ declare_constant(ConstMethodFlags::_misc_has_generic_signature) \ declare_constant(ConstMethodFlags::_misc_has_method_parameters) \ declare_constant(ConstMethodFlags::_misc_has_method_annotations) \ declare_constant(ConstMethodFlags::_misc_has_parameter_annotations) \ declare_constant(ConstMethodFlags::_misc_has_default_annotations) \ declare_constant(ConstMethodFlags::_misc_has_type_annotations) \ \ /**************/ \ /* DataLayout */ \ /**************/ \ \ declare_constant(DataLayout::cell_size) \ declare_constant(DataLayout::no_tag) \ declare_constant(DataLayout::bit_data_tag) \ declare_constant(DataLayout::counter_data_tag) \ declare_constant(DataLayout::jump_data_tag) \ declare_constant(DataLayout::receiver_type_data_tag) \ declare_constant(DataLayout::virtual_call_data_tag) \ declare_constant(DataLayout::ret_data_tag) \ declare_constant(DataLayout::branch_data_tag) \ declare_constant(DataLayout::multi_branch_data_tag) \ declare_constant(DataLayout::arg_info_data_tag) \ declare_constant(DataLayout::call_type_data_tag) \ declare_constant(DataLayout::virtual_call_type_data_tag) \ declare_constant(DataLayout::parameters_type_data_tag) \ declare_constant(DataLayout::speculative_trap_data_tag) \ \ /*************************************/ \ /* InstanceKlass enum */ \ /*************************************/ \ \ \ \ /************************************************/ \ /* InstanceKlass InnerClassAttributeOffset enum */ \ /************************************************/ \ \ declare_constant(InstanceKlass::inner_class_inner_class_info_offset) \ declare_constant(InstanceKlass::inner_class_outer_class_info_offset) \ declare_constant(InstanceKlass::inner_class_inner_name_offset) \ declare_constant(InstanceKlass::inner_class_access_flags_offset) \ declare_constant(InstanceKlass::inner_class_next_offset) \ \ /*****************************************************/ \ /* InstanceKlass EnclosingMethodAttributeOffset enum */ \ /*****************************************************/ \ \ declare_constant(InstanceKlass::enclosing_method_attribute_size) \ \ /*********************************/ \ /* InstanceKlass ClassState enum */ \ /*********************************/ \ \ declare_constant(InstanceKlass::allocated) \ declare_constant(InstanceKlass::loaded) \ declare_constant(InstanceKlass::linked) \ declare_constant(InstanceKlass::being_initialized) \ declare_constant(InstanceKlass::fully_initialized) \ declare_constant(InstanceKlass::initialization_error) \ \ /*********************************/ \ /* Symbol* - symbol max length */ \ /*********************************/ \ \ declare_constant(Symbol::max_symbol_length) \ \ /******************************************************/ \ /* BSMAttributeEntry* - layout enum for InvokeDynamic */ \ /******************************************************/ \ \ declare_constant(BSMAttributeEntry::_bsmi_offset) \ declare_constant(BSMAttributeEntry::_argc_offset) \ declare_constant(BSMAttributeEntry::_argv_offset) \ \ /***************************************/ \ /* JavaThreadStatus enum */ \ /***************************************/ \ \ declare_constant(JavaThreadStatus::NEW) \ declare_constant(JavaThreadStatus::RUNNABLE) \ declare_constant(JavaThreadStatus::SLEEPING) \ declare_constant(JavaThreadStatus::IN_OBJECT_WAIT) \ declare_constant(JavaThreadStatus::IN_OBJECT_WAIT_TIMED) \ declare_constant(JavaThreadStatus::PARKED) \ declare_constant(JavaThreadStatus::PARKED_TIMED) \ declare_constant(JavaThreadStatus::BLOCKED_ON_MONITOR_ENTER) \ declare_constant(JavaThreadStatus::TERMINATED) \ \ \ /******************************/ \ /* FieldFlags enum */ \ /******************************/ \ \ declare_constant(FieldInfo::FieldFlags::_ff_initialized) \ declare_constant(FieldInfo::FieldFlags::_ff_injected) \ declare_constant(FieldInfo::FieldFlags::_ff_generic) \ declare_constant(FieldInfo::FieldFlags::_ff_stable) \ declare_constant(FieldInfo::FieldFlags::_ff_contended) \ \ /******************************/ \ /* Debug info */ \ /******************************/ \ \ declare_constant(Location::OFFSET_MASK) \ declare_constant(Location::OFFSET_SHIFT) \ declare_constant(Location::TYPE_MASK) \ declare_constant(Location::TYPE_SHIFT) \ declare_constant(Location::WHERE_MASK) \ declare_constant(Location::WHERE_SHIFT) \ \ /* constants from Location::Type enum */ \ \ declare_constant(Location::normal) \ declare_constant(Location::oop) \ declare_constant(Location::narrowoop) \ declare_constant(Location::int_in_long) \ declare_constant(Location::lng) \ declare_constant(Location::float_in_dbl) \ declare_constant(Location::dbl) \ declare_constant(Location::addr) \ declare_constant(Location::invalid) \ \ /* constants from Location::Where enum */ \ \ declare_constant(Location::on_stack) \ declare_constant(Location::in_register) \ \ declare_constant(Deoptimization::Reason_many) \ declare_constant(Deoptimization::Reason_none) \ declare_constant(Deoptimization::Reason_null_check) \ declare_constant(Deoptimization::Reason_null_assert) \ declare_constant(Deoptimization::Reason_range_check) \ declare_constant(Deoptimization::Reason_class_check) \ declare_constant(Deoptimization::Reason_array_check) \ declare_constant(Deoptimization::Reason_intrinsic) \ declare_constant(Deoptimization::Reason_bimorphic) \ declare_constant(Deoptimization::Reason_profile_predicate) \ declare_constant(Deoptimization::Reason_unloaded) \ declare_constant(Deoptimization::Reason_uninitialized) \ declare_constant(Deoptimization::Reason_initialized) \ declare_constant(Deoptimization::Reason_unreached) \ declare_constant(Deoptimization::Reason_unhandled) \ declare_constant(Deoptimization::Reason_constraint) \ declare_constant(Deoptimization::Reason_div0_check) \ declare_constant(Deoptimization::Reason_age) \ declare_constant(Deoptimization::Reason_predicate) \ declare_constant(Deoptimization::Reason_loop_limit_check) \ declare_constant(Deoptimization::Reason_auto_vectorization_check) \ declare_constant(Deoptimization::Reason_speculate_class_check) \ declare_constant(Deoptimization::Reason_speculate_null_check) \ declare_constant(Deoptimization::Reason_speculate_null_assert) \ declare_constant(Deoptimization::Reason_unstable_if) \ declare_constant(Deoptimization::Reason_unstable_fused_if) \ declare_constant(Deoptimization::Reason_receiver_constraint) \ NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_aliasing))) \ NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_transfer_to_interpreter))) \ NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_not_compiled_exception_handler))) \ NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_unresolved))) \ NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_jsr_mismatch))) \ declare_constant(Deoptimization::Reason_tenured) \ declare_constant(Deoptimization::Reason_LIMIT) \ declare_constant(Deoptimization::Reason_RECORDED_LIMIT) \ \ declare_constant(Deoptimization::Action_none) \ declare_constant(Deoptimization::Action_maybe_recompile) \ declare_constant(Deoptimization::Action_reinterpret) \ declare_constant(Deoptimization::Action_make_not_entrant) \ declare_constant(Deoptimization::Action_make_not_compilable) \ declare_constant(Deoptimization::Action_LIMIT) \ \ declare_constant(Deoptimization::Unpack_deopt) \ declare_constant(Deoptimization::Unpack_exception) \ declare_constant(Deoptimization::Unpack_uncommon_trap) \ declare_constant(Deoptimization::Unpack_reexecute) \ \ declare_constant(Deoptimization::_action_bits) \ declare_constant(Deoptimization::_reason_bits) \ declare_constant(Deoptimization::_debug_id_bits) \ declare_constant(Deoptimization::_action_shift) \ declare_constant(Deoptimization::_reason_shift) \ declare_constant(Deoptimization::_debug_id_shift) \ \ /******************************************/ \ /* BasicType enum (globalDefinitions.hpp) */ \ /******************************************/ \ \ declare_constant(T_BOOLEAN) \ declare_constant(T_CHAR) \ declare_constant(T_FLOAT) \ declare_constant(T_DOUBLE) \ declare_constant(T_BYTE) \ declare_constant(T_SHORT) \ declare_constant(T_INT) \ declare_constant(T_LONG) \ declare_constant(T_OBJECT) \ declare_constant(T_ARRAY) \ declare_constant(T_VOID) \ declare_constant(T_ADDRESS) \ declare_constant(T_NARROWOOP) \ declare_constant(T_METADATA) \ declare_constant(T_NARROWKLASS) \ declare_constant(T_CONFLICT) \ declare_constant(T_ILLEGAL) \ \ /**********************************************/ \ /* BasicTypeSize enum (globalDefinitions.hpp) */ \ /**********************************************/ \ \ declare_constant(T_BOOLEAN_size) \ declare_constant(T_CHAR_size) \ declare_constant(T_FLOAT_size) \ declare_constant(T_DOUBLE_size) \ declare_constant(T_BYTE_size) \ declare_constant(T_SHORT_size) \ declare_constant(T_INT_size) \ declare_constant(T_LONG_size) \ declare_constant(T_OBJECT_size) \ declare_constant(T_ARRAY_size) \ declare_constant(T_NARROWOOP_size) \ declare_constant(T_NARROWKLASS_size) \ declare_constant(T_VOID_size) \ \ /**********************************************/ \ /* LockingMode enum (globalDefinitions.hpp) */ \ /**********************************************/ \ \ declare_constant(LM_MONITOR) \ declare_constant(LM_LEGACY) \ declare_constant(LM_LIGHTWEIGHT) \ \ /*********************************************/ \ /* MethodCompilation (globalDefinitions.hpp) */ \ /*********************************************/ \ \ declare_constant(InvocationEntryBci) \ \ /*************/ \ /* CompLevel */ \ /*************/ \ \ declare_constant(CompLevel_any) \ declare_constant(CompLevel_all) \ declare_constant(CompLevel_none) \ declare_constant(CompLevel_simple) \ declare_constant(CompLevel_limited_profile) \ declare_constant(CompLevel_full_profile) \ declare_constant(CompLevel_full_optimization) \ \ /****************/ \ /* CodeBlobKind */ \ /****************/ \ \ declare_constant(CodeBlobKind::Nmethod) \ declare_constant(CodeBlobKind::Buffer) \ declare_constant(CodeBlobKind::Adapter) \ declare_constant(CodeBlobKind::Vtable) \ declare_constant(CodeBlobKind::MHAdapter) \ declare_constant(CodeBlobKind::RuntimeStub) \ declare_constant(CodeBlobKind::Deoptimization) \ declare_constant(CodeBlobKind::Safepoint) \ COMPILER2_PRESENT(declare_constant(CodeBlobKind::Exception)) \ COMPILER2_PRESENT(declare_constant(CodeBlobKind::UncommonTrap)) \ declare_constant(CodeBlobKind::Upcall) \ declare_constant(CodeBlobKind::Number_Of_Kinds) \ \ /***************/ \ /* OopMapValue */ \ /***************/ \ \ declare_constant(OopMapValue::type_bits) \ declare_constant(OopMapValue::register_bits) \ declare_constant(OopMapValue::type_shift) \ declare_constant(OopMapValue::register_shift) \ declare_constant(OopMapValue::type_mask) \ declare_constant(OopMapValue::type_mask_in_place) \ declare_constant(OopMapValue::register_mask) \ declare_constant(OopMapValue::register_mask_in_place) \ declare_constant(OopMapValue::unused_value) \ declare_constant(OopMapValue::oop_value) \ declare_constant(OopMapValue::narrowoop_value) \ declare_constant(OopMapValue::callee_saved_value) \ declare_constant(OopMapValue::derived_oop_value) \ \ /******************/ \ /* JNIHandleBlock */ \ /******************/ \ \ declare_constant(JNIHandleBlock::block_size_in_oops) \ \ /**********************/ \ /* PcDesc */ \ /**********************/ \ \ declare_constant(PcDesc::PCDESC_reexecute) \ declare_constant(PcDesc::PCDESC_is_method_handle_invoke) \ declare_constant(PcDesc::PCDESC_return_oop) \ \ /**********************/ \ /* frame */ \ /**********************/ \ NOT_ZERO(PPC64_ONLY(declare_constant(frame::entry_frame_locals_size))) \ \ declare_constant(frame::pc_return_offset) \ \ /*************/ \ /* vmSymbols */ \ /*************/ \ \ declare_constant(vmSymbols::FIRST_SID) \ declare_constant(vmSymbols::SID_LIMIT) \ \ /****************/ \ /* vmIntrinsics */ \ /****************/ \ \ declare_constant(vmIntrinsics::_invokeBasic) \ declare_constant(vmIntrinsics::_linkToVirtual) \ declare_constant(vmIntrinsics::_linkToStatic) \ declare_constant(vmIntrinsics::_linkToSpecial) \ declare_constant(vmIntrinsics::_linkToInterface) \ declare_constant(vmIntrinsics::_linkToNative) \ \ /********************************/ \ /* Calling convention constants */ \ /********************************/ \ \ declare_constant(ConcreteRegisterImpl::number_of_registers) \ declare_preprocessor_constant("REG_COUNT", REG_COUNT) \ COMPILER2_PRESENT(declare_preprocessor_constant("SAVED_ON_ENTRY_REG_COUNT", SAVED_ON_ENTRY_REG_COUNT)) \ COMPILER2_PRESENT(declare_preprocessor_constant("C_SAVED_ON_ENTRY_REG_COUNT", C_SAVED_ON_ENTRY_REG_COUNT)) \ \ /************/ \ /* PerfData */ \ /************/ \ \ /***********************/ \ /* PerfData Units enum */ \ /***********************/ \ \ declare_constant(PerfData::U_None) \ declare_constant(PerfData::U_Bytes) \ declare_constant(PerfData::U_Ticks) \ declare_constant(PerfData::U_Events) \ declare_constant(PerfData::U_String) \ declare_constant(PerfData::U_Hertz) \ \ /****************/ \ /* JVMCI */ \ /****************/ \ \ declare_preprocessor_constant("INCLUDE_JVMCI", INCLUDE_JVMCI) \ \ /****************/ \ /* VMRegImpl */ \ /****************/ \ declare_constant(VMRegImpl::stack_slot_size) \ \ /******************************/ \ /* -XX flags (value origin) */ \ /******************************/ \ declare_constant(JVMFlagOrigin::DEFAULT) \ declare_constant(JVMFlagOrigin::COMMAND_LINE) \ declare_constant(JVMFlagOrigin::ENVIRON_VAR) \ declare_constant(JVMFlagOrigin::CONFIG_FILE) \ declare_constant(JVMFlagOrigin::MANAGEMENT) \ declare_constant(JVMFlagOrigin::ERGONOMIC) \ declare_constant(JVMFlagOrigin::ATTACH_ON_DEMAND) \ declare_constant(JVMFlagOrigin::INTERNAL) \ declare_constant(JVMFlagOrigin::JIMAGE_RESOURCE) \ declare_constant(JVMFlag::VALUE_ORIGIN_MASK) \ declare_constant(JVMFlag::WAS_SET_ON_COMMAND_LINE) //-------------------------------------------------------------------------------- // VM_LONG_CONSTANTS // // This table contains long constants required over in the // serviceability agent. The "declare_constant" macro is used for all // enums, etc., while "declare_preprocessor_constant" must be used for // all #defined constants. #define VM_LONG_CONSTANTS(declare_constant, declare_preprocessor_constant) \ \ /****************/ \ /* GC constants */ \ /****************/ \ \ VM_LONG_CONSTANTS_GC(declare_constant) \ \ /*********************/ \ /* markWord constants */ \ /*********************/ \ \ /* Note: some of these are declared as long constants just for */ \ /* consistency. The mask constants are the only ones requiring */ \ /* 64 bits (on 64-bit platforms). */ \ \ declare_constant(markWord::age_bits) \ declare_constant(markWord::lock_bits) \ declare_constant(markWord::max_hash_bits) \ declare_constant(markWord::hash_bits) \ \ declare_constant(markWord::lock_shift) \ declare_constant(markWord::age_shift) \ declare_constant(markWord::hash_shift) \ LP64_ONLY(declare_constant(markWord::klass_shift)) \ \ declare_constant(markWord::lock_mask) \ declare_constant(markWord::lock_mask_in_place) \ declare_constant(markWord::age_mask) \ declare_constant(markWord::age_mask_in_place) \ declare_constant(markWord::hash_mask) \ declare_constant(markWord::hash_mask_in_place) \ \ declare_constant(markWord::locked_value) \ declare_constant(markWord::unlocked_value) \ declare_constant(markWord::monitor_value) \ declare_constant(markWord::marked_value) \ \ declare_constant(markWord::no_hash) \ declare_constant(markWord::no_hash_in_place) \ declare_constant(markWord::no_lock_in_place) \ declare_constant(markWord::max_age) \ \ /* InvocationCounter constants */ \ declare_constant(InvocationCounter::count_increment) \ declare_constant(InvocationCounter::count_shift) \ \ /* ObjectMonitor constants */ \ declare_constant(ObjectMonitor::NO_OWNER) \ declare_constant(ObjectMonitor::ANONYMOUS_OWNER) \ declare_constant(ObjectMonitor::DEFLATER_MARKER) \ //-------------------------------------------------------------------------------- // // Generate and check a nonstatic field in non-product builds #ifndef PRODUCT # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) #else # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) #endif /* PRODUCT */ // // Instantiation of VMStructEntries, VMTypeEntries and VMIntConstantEntries // // These initializers are allowed to access private fields in classes // as long as class VMStructs is a friend VMStructEntry VMStructs::localHotSpotVMStructs[] = { VM_STRUCTS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_STATIC_VM_STRUCT_ENTRY, GENERATE_VOLATILE_STATIC_VM_STRUCT_ENTRY, GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) VM_STRUCTS_OS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_STATIC_VM_STRUCT_ENTRY, GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) VM_STRUCTS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_STATIC_VM_STRUCT_ENTRY, GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_NONSTATIC_VM_STRUCT_ENTRY, GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) GENERATE_VM_STRUCT_LAST_ENTRY() }; size_t VMStructs::localHotSpotVMStructsLength() { return sizeof(localHotSpotVMStructs) / sizeof(VMStructEntry); } VMTypeEntry VMStructs::localHotSpotVMTypes[] = { VM_TYPES(GENERATE_VM_TYPE_ENTRY, GENERATE_TOPLEVEL_VM_TYPE_ENTRY, GENERATE_OOP_VM_TYPE_ENTRY, GENERATE_INTEGER_VM_TYPE_ENTRY, GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) VM_TYPES_OS(GENERATE_VM_TYPE_ENTRY, GENERATE_TOPLEVEL_VM_TYPE_ENTRY, GENERATE_OOP_VM_TYPE_ENTRY, GENERATE_INTEGER_VM_TYPE_ENTRY, GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) VM_TYPES_CPU(GENERATE_VM_TYPE_ENTRY, GENERATE_TOPLEVEL_VM_TYPE_ENTRY, GENERATE_OOP_VM_TYPE_ENTRY, GENERATE_INTEGER_VM_TYPE_ENTRY, GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) GENERATE_VM_TYPE_LAST_ENTRY() }; size_t VMStructs::localHotSpotVMTypesLength() { return sizeof(localHotSpotVMTypes) / sizeof(VMTypeEntry); } VMIntConstantEntry VMStructs::localHotSpotVMIntConstants[] = { VM_INT_CONSTANTS(GENERATE_VM_INT_CONSTANT_ENTRY, GENERATE_VM_INT_CONSTANT_WITH_VALUE_ENTRY, GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) VM_INT_CONSTANTS_OS(GENERATE_VM_INT_CONSTANT_ENTRY, GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) VM_INT_CONSTANTS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) #ifdef VM_INT_CPU_FEATURE_CONSTANTS VM_INT_CPU_FEATURE_CONSTANTS #endif GENERATE_VM_INT_CONSTANT_LAST_ENTRY() }; size_t VMStructs::localHotSpotVMIntConstantsLength() { return sizeof(localHotSpotVMIntConstants) / sizeof(VMIntConstantEntry); } VMLongConstantEntry VMStructs::localHotSpotVMLongConstants[] = { VM_LONG_CONSTANTS(GENERATE_VM_LONG_CONSTANT_ENTRY, GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) VM_LONG_CONSTANTS_OS(GENERATE_VM_LONG_CONSTANT_ENTRY, GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) VM_LONG_CONSTANTS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) #ifdef VM_LONG_CPU_FEATURE_CONSTANTS VM_LONG_CPU_FEATURE_CONSTANTS #endif GENERATE_VM_LONG_CONSTANT_LAST_ENTRY() }; size_t VMStructs::localHotSpotVMLongConstantsLength() { return sizeof(localHotSpotVMLongConstants) / sizeof(VMLongConstantEntry); } extern "C" { #define STRIDE(array) ((char*)&array[1] - (char*)&array[0]) JNIEXPORT VMStructEntry* gHotSpotVMStructs = VMStructs::localHotSpotVMStructs; JNIEXPORT uint64_t gHotSpotVMStructEntryTypeNameOffset = offset_of(VMStructEntry, typeName); JNIEXPORT uint64_t gHotSpotVMStructEntryFieldNameOffset = offset_of(VMStructEntry, fieldName); JNIEXPORT uint64_t gHotSpotVMStructEntryTypeStringOffset = offset_of(VMStructEntry, typeString); JNIEXPORT uint64_t gHotSpotVMStructEntryIsStaticOffset = offset_of(VMStructEntry, isStatic); JNIEXPORT uint64_t gHotSpotVMStructEntryOffsetOffset = offset_of(VMStructEntry, offset); JNIEXPORT uint64_t gHotSpotVMStructEntryAddressOffset = offset_of(VMStructEntry, address); JNIEXPORT uint64_t gHotSpotVMStructEntryArrayStride = STRIDE(gHotSpotVMStructs); JNIEXPORT VMTypeEntry* gHotSpotVMTypes = VMStructs::localHotSpotVMTypes; JNIEXPORT uint64_t gHotSpotVMTypeEntryTypeNameOffset = offset_of(VMTypeEntry, typeName); JNIEXPORT uint64_t gHotSpotVMTypeEntrySuperclassNameOffset = offset_of(VMTypeEntry, superclassName); JNIEXPORT uint64_t gHotSpotVMTypeEntryIsOopTypeOffset = offset_of(VMTypeEntry, isOopType); JNIEXPORT uint64_t gHotSpotVMTypeEntryIsIntegerTypeOffset = offset_of(VMTypeEntry, isIntegerType); JNIEXPORT uint64_t gHotSpotVMTypeEntryIsUnsignedOffset = offset_of(VMTypeEntry, isUnsigned); JNIEXPORT uint64_t gHotSpotVMTypeEntrySizeOffset = offset_of(VMTypeEntry, size); JNIEXPORT uint64_t gHotSpotVMTypeEntryArrayStride = STRIDE(gHotSpotVMTypes); JNIEXPORT VMIntConstantEntry* gHotSpotVMIntConstants = VMStructs::localHotSpotVMIntConstants; JNIEXPORT uint64_t gHotSpotVMIntConstantEntryNameOffset = offset_of(VMIntConstantEntry, name); JNIEXPORT uint64_t gHotSpotVMIntConstantEntryValueOffset = offset_of(VMIntConstantEntry, value); JNIEXPORT uint64_t gHotSpotVMIntConstantEntryArrayStride = STRIDE(gHotSpotVMIntConstants); JNIEXPORT VMLongConstantEntry* gHotSpotVMLongConstants = VMStructs::localHotSpotVMLongConstants; JNIEXPORT uint64_t gHotSpotVMLongConstantEntryNameOffset = offset_of(VMLongConstantEntry, name); JNIEXPORT uint64_t gHotSpotVMLongConstantEntryValueOffset = offset_of(VMLongConstantEntry, value); JNIEXPORT uint64_t gHotSpotVMLongConstantEntryArrayStride = STRIDE(gHotSpotVMLongConstants); } // "C" #ifdef ASSERT // This is used both to check the types of referenced fields and // to ensure that all of the field types are present. void VMStructs::init() { VM_STRUCTS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, CHECK_STATIC_VM_STRUCT_ENTRY, CHECK_VOLATILE_STATIC_VM_STRUCT_ENTRY, CHECK_NO_OP, CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) VM_STRUCTS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, CHECK_STATIC_VM_STRUCT_ENTRY, CHECK_NO_OP, CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) VM_TYPES(CHECK_VM_TYPE_ENTRY, CHECK_SINGLE_ARG_VM_TYPE_NO_OP, CHECK_SINGLE_ARG_VM_TYPE_NO_OP, CHECK_SINGLE_ARG_VM_TYPE_NO_OP, CHECK_SINGLE_ARG_VM_TYPE_NO_OP) VM_TYPES_CPU(CHECK_VM_TYPE_ENTRY, CHECK_SINGLE_ARG_VM_TYPE_NO_OP, CHECK_SINGLE_ARG_VM_TYPE_NO_OP, CHECK_SINGLE_ARG_VM_TYPE_NO_OP, CHECK_SINGLE_ARG_VM_TYPE_NO_OP) // // Split VM_STRUCTS() invocation into two parts to allow MS VC++ 6.0 // to build with the source mounted over SNC3.2. Symptom was that // debug build failed with an internal compiler error. Has been seen // mounting sources from Solaris 2.6 and 2.7 hosts, but so far not // 2.8 hosts. Appears to occur because line is too long. // // If an assertion failure is triggered here it means that an entry // in VMStructs::localHotSpotVMStructs[] was not found in // VMStructs::localHotSpotVMTypes[]. (The assertion itself had to be // made less descriptive because of this above bug -- see the // definition of ENSURE_FIELD_TYPE_PRESENT.) // // NOTE: taken out because this was just not working on everyone's // Solstice NFS setup. If everyone switches to local workspaces on // Win32, we can put this back in. #ifndef _WINDOWS VM_STRUCTS(ENSURE_FIELD_TYPE_PRESENT, CHECK_NO_OP, CHECK_NO_OP, CHECK_NO_OP, CHECK_NO_OP, CHECK_NO_OP) VM_STRUCTS(CHECK_NO_OP, ENSURE_FIELD_TYPE_PRESENT, ENSURE_FIELD_TYPE_PRESENT, CHECK_NO_OP, ENSURE_FIELD_TYPE_PRESENT, ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) VM_STRUCTS_CPU(ENSURE_FIELD_TYPE_PRESENT, ENSURE_FIELD_TYPE_PRESENT, CHECK_NO_OP, ENSURE_FIELD_TYPE_PRESENT, ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) #endif // !_WINDOWS } static int recursiveFindType(VMTypeEntry* origtypes, const char* typeName, bool isRecurse) { { VMTypeEntry* types = origtypes; while (types->typeName != nullptr) { if (strcmp(typeName, types->typeName) == 0) { // Found it return 1; } ++types; } } // Search for the base type by peeling off const and * size_t len = strlen(typeName); if (typeName[len-1] == '*') { char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); strncpy(s, typeName, len - 1); s[len-1] = '\0'; // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); if (recursiveFindType(origtypes, s, true) == 1) { FREE_C_HEAP_ARRAY(char, s); return 1; } FREE_C_HEAP_ARRAY(char, s); } const char* start = nullptr; if (strstr(typeName, "GrowableArray<") == typeName) { start = typeName + strlen("GrowableArray<"); } else if (strstr(typeName, "Array<") == typeName) { start = typeName + strlen("Array<"); } if (start != nullptr) { const char * end = strrchr(typeName, '>'); int len = pointer_delta_as_int(end, start) + 1; char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); strncpy(s, start, len - 1); s[len-1] = '\0'; // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); if (recursiveFindType(origtypes, s, true) == 1) { FREE_C_HEAP_ARRAY(char, s); return 1; } FREE_C_HEAP_ARRAY(char, s); } if (strstr(typeName, "const ") == typeName) { const char * s = typeName + strlen("const "); // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); if (recursiveFindType(origtypes, s, true) == 1) { return 1; } } if (strstr(typeName, " const") == typeName + len - 6) { char * s = os::strdup_check_oom(typeName); s[len - 6] = '\0'; // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); if (recursiveFindType(origtypes, s, true) == 1) { os::free(s); return 1; } os::free(s); } if (!isRecurse) { tty->print_cr("type \"%s\" not found", typeName); } return 0; } int VMStructs::findType(const char* typeName) { VMTypeEntry* types = gHotSpotVMTypes; return recursiveFindType(types, typeName, false); } void vmStructs_init() { VMStructs::init(); } #endif // ASSERT