1 /* 2 * Copyright (c) 2000, 2026, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "cds/aotCompressedPointers.hpp" 26 #include "cds/filemap.hpp" 27 #include "classfile/classLoaderDataGraph.hpp" 28 #include "classfile/javaClasses.hpp" 29 #include "classfile/javaThreadStatus.hpp" 30 #include "classfile/vmClasses.hpp" 31 #include "classfile/vmSymbols.hpp" 32 #include "code/codeBlob.hpp" 33 #include "code/codeCache.hpp" 34 #include "code/compiledIC.hpp" 35 #include "code/compressedStream.hpp" 36 #include "code/location.hpp" 37 #include "code/nmethod.hpp" 38 #include "code/pcDesc.hpp" 39 #include "code/stubs.hpp" 40 #include "code/vmreg.hpp" 41 #include "compiler/compileBroker.hpp" 42 #include "compiler/oopMap.hpp" 43 #include "gc/shared/stringdedup/stringDedupThread.hpp" 44 #include "gc/shared/vmStructs_gc.hpp" 45 #include "interpreter/bytecodes.hpp" 46 #include "interpreter/interpreter.hpp" 47 #include "jfr/recorder/service/jfrRecorderThread.hpp" 48 #include "logging/logAsyncWriter.hpp" 49 #include "memory/allocation.inline.hpp" 50 #include "memory/heap.hpp" 51 #include "memory/padded.hpp" 52 #include "memory/referenceType.hpp" 53 #include "memory/universe.hpp" 54 #include "memory/virtualspace.hpp" 55 #include "oops/array.hpp" 56 #include "oops/arrayKlass.hpp" 57 #include "oops/arrayOop.hpp" 58 #include "oops/bsmAttribute.hpp" 59 #include "oops/constantPool.hpp" 60 #include "oops/constMethod.hpp" 61 #include "oops/cpCache.hpp" 62 #include "oops/fieldInfo.hpp" 63 #include "oops/instanceKlass.hpp" 64 #include "oops/instanceOop.hpp" 65 #include "oops/klass.hpp" 66 #include "oops/klassVtable.hpp" 67 #include "oops/markWord.hpp" 68 #include "oops/method.hpp" 69 #include "oops/methodCounters.hpp" 70 #include "oops/methodData.hpp" 71 #include "oops/objArrayKlass.hpp" 72 #include "oops/objArrayOop.hpp" 73 #include "oops/oop.inline.hpp" 74 #include "oops/oopHandle.hpp" 75 #include "oops/resolvedFieldEntry.hpp" 76 #include "oops/resolvedIndyEntry.hpp" 77 #include "oops/resolvedMethodEntry.hpp" 78 #include "oops/symbol.hpp" 79 #include "oops/typeArrayKlass.hpp" 80 #include "oops/typeArrayOop.hpp" 81 #include "prims/jvmtiAgentThread.hpp" 82 #include "runtime/arguments.hpp" 83 #include "runtime/atomic.hpp" 84 #include "runtime/deoptimization.hpp" 85 #include "runtime/flags/jvmFlag.hpp" 86 #include "runtime/globals.hpp" 87 #include "runtime/javaCalls.hpp" 88 #include "runtime/javaThread.hpp" 89 #include "runtime/jniHandles.hpp" 90 #include "runtime/monitorDeflationThread.hpp" 91 #include "runtime/notificationThread.hpp" 92 #include "runtime/os.hpp" 93 #include "runtime/osThread.hpp" 94 #include "runtime/perfMemory.hpp" 95 #include "runtime/serviceThread.hpp" 96 #include "runtime/stubRoutines.hpp" 97 #include "runtime/synchronizer.hpp" 98 #include "runtime/vframeArray.hpp" 99 #include "runtime/vm_version.hpp" 100 #include "runtime/vmStructs.hpp" 101 #include "services/attachListener.hpp" 102 #include "utilities/globalDefinitions.hpp" 103 #include "utilities/macros.hpp" 104 #include "utilities/vmError.hpp" 105 #ifdef COMPILER2 106 #include "opto/optoreg.hpp" 107 #endif // COMPILER2 108 109 #include CPU_HEADER(vmStructs) 110 #include OS_HEADER(vmStructs) 111 112 // Note: the cross-product of (c1, c2, product, nonproduct, ...), 113 // (nonstatic, static), and (unchecked, checked) has not been taken. 114 // Only the macros currently needed have been defined. 115 116 // A field whose type is not checked is given a null string as the 117 // type name, indicating an "opaque" type to the serviceability agent. 118 119 // NOTE: there is an interdependency between this file and 120 // HotSpotTypeDataBase.java, which parses the type strings. 121 122 #ifndef REG_COUNT 123 #define REG_COUNT 0 124 #endif 125 126 #if INCLUDE_JVMTI 127 #define JVMTI_STRUCTS(static_field) \ 128 static_field(JvmtiExport, _can_access_local_variables, bool) \ 129 static_field(JvmtiExport, _can_hotswap_or_post_breakpoint, bool) \ 130 static_field(JvmtiExport, _can_post_on_exceptions, bool) \ 131 static_field(JvmtiExport, _can_walk_any_space, bool) 132 #else 133 #define JVMTI_STRUCTS(static_field) 134 #endif // INCLUDE_JVMTI 135 136 //-------------------------------------------------------------------------------- 137 // VM_STRUCTS 138 // 139 // This list enumerates all of the fields the serviceability agent 140 // needs to know about. Be sure to see also the type table below this one. 141 // NOTE that there are platform-specific additions to this table in 142 // vmStructs_<os>_<cpu>.hpp. 143 144 #define VM_STRUCTS(nonstatic_field, \ 145 static_field, \ 146 volatile_static_field, \ 147 unchecked_nonstatic_field, \ 148 volatile_nonstatic_field, \ 149 nonproduct_nonstatic_field) \ 150 \ 151 /*************/ \ 152 /* GC fields */ \ 153 /*************/ \ 154 \ 155 VM_STRUCTS_GC(nonstatic_field, \ 156 volatile_static_field, \ 157 volatile_nonstatic_field, \ 158 static_field, \ 159 unchecked_nonstatic_field) \ 160 \ 161 /******************************************************************/ \ 162 /* OopDesc and Klass hierarchies */ \ 163 /******************************************************************/ \ 164 \ 165 volatile_nonstatic_field(oopDesc, _mark, markWord) \ 166 volatile_nonstatic_field(oopDesc, _compressed_klass, narrowKlass) \ 167 static_field(BarrierSet, _barrier_set, BarrierSet*) \ 168 nonstatic_field(ArrayKlass, _dimension, const int) \ 169 volatile_nonstatic_field(ArrayKlass, _higher_dimension, ObjArrayKlass*) \ 170 volatile_nonstatic_field(ArrayKlass, _lower_dimension, ArrayKlass*) \ 171 nonstatic_field(BSMAttributeEntries, _offsets, Array<u4>*) \ 172 nonstatic_field(BSMAttributeEntries, _bootstrap_methods, Array<u2>*) \ 173 nonstatic_field(ConstantPool, _bsm_entries, BSMAttributeEntries) \ 174 nonstatic_field(ConstantPool, _tags, Array<u1>*) \ 175 nonstatic_field(ConstantPool, _cache, ConstantPoolCache*) \ 176 nonstatic_field(ConstantPool, _pool_holder, InstanceKlass*) \ 177 nonstatic_field(ConstantPool, _resolved_klasses, Array<Klass*>*) \ 178 nonstatic_field(ConstantPool, _length, int) \ 179 nonstatic_field(ConstantPool, _minor_version, u2) \ 180 nonstatic_field(ConstantPool, _major_version, u2) \ 181 nonstatic_field(ConstantPool, _generic_signature_index, u2) \ 182 nonstatic_field(ConstantPool, _source_file_name_index, u2) \ 183 nonstatic_field(ConstantPoolCache, _resolved_references, OopHandle) \ 184 nonstatic_field(ConstantPoolCache, _reference_map, Array<u2>*) \ 185 nonstatic_field(ConstantPoolCache, _constant_pool, ConstantPool*) \ 186 nonstatic_field(ConstantPoolCache, _resolved_field_entries, Array<ResolvedFieldEntry>*) \ 187 nonstatic_field(ResolvedFieldEntry, _cpool_index, u2) \ 188 nonstatic_field(ConstantPoolCache, _resolved_method_entries, Array<ResolvedMethodEntry>*) \ 189 nonstatic_field(ResolvedMethodEntry, _cpool_index, u2) \ 190 nonstatic_field(ConstantPoolCache, _resolved_indy_entries, Array<ResolvedIndyEntry>*) \ 191 nonstatic_field(ResolvedIndyEntry, _cpool_index, u2) \ 192 volatile_nonstatic_field(InstanceKlass, _array_klasses, ObjArrayKlass*) \ 193 nonstatic_field(InstanceKlass, _methods, Array<Method*>*) \ 194 nonstatic_field(InstanceKlass, _default_methods, Array<Method*>*) \ 195 nonstatic_field(InstanceKlass, _local_interfaces, Array<InstanceKlass*>*) \ 196 nonstatic_field(InstanceKlass, _transitive_interfaces, Array<InstanceKlass*>*) \ 197 nonstatic_field(InstanceKlass, _fieldinfo_stream, Array<u1>*) \ 198 nonstatic_field(InstanceKlass, _constants, ConstantPool*) \ 199 nonstatic_field(InstanceKlass, _source_debug_extension, const char*) \ 200 nonstatic_field(InstanceKlass, _inner_classes, Array<jushort>*) \ 201 nonstatic_field(InstanceKlass, _nest_members, Array<jushort>*) \ 202 nonstatic_field(InstanceKlass, _nonstatic_field_size, int) \ 203 nonstatic_field(InstanceKlass, _static_field_size, int) \ 204 nonstatic_field(InstanceKlass, _static_oop_field_count, u2) \ 205 nonstatic_field(InstanceKlass, _nonstatic_oop_map_size, int) \ 206 volatile_nonstatic_field(InstanceKlass, _init_state, InstanceKlass::ClassState) \ 207 volatile_nonstatic_field(InstanceKlass, _init_thread, JavaThread*) \ 208 nonstatic_field(InstanceKlass, _itable_len, int) \ 209 nonstatic_field(InstanceKlass, _nest_host_index, u2) \ 210 nonstatic_field(InstanceKlass, _hash_offset, int) \ 211 nonstatic_field(InstanceKlass, _reference_type, u1) \ 212 volatile_nonstatic_field(InstanceKlass, _oop_map_cache, OopMapCache*) \ 213 nonstatic_field(InstanceKlass, _jni_ids, JNIid*) \ 214 nonstatic_field(InstanceKlass, _osr_nmethods_head, nmethod*) \ 215 JVMTI_ONLY(nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*)) \ 216 volatile_nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \ 217 volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \ 218 nonstatic_field(InstanceKlass, _annotations, Annotations*) \ 219 nonstatic_field(InstanceKlass, _method_ordering, Array<int>*) \ 220 nonstatic_field(InstanceKlass, _default_vtable_indices, Array<int>*) \ 221 nonstatic_field(InstanceKlass, _access_flags, AccessFlags) \ 222 nonstatic_field(Klass, _super_check_offset, juint) \ 223 nonstatic_field(Klass, _secondary_super_cache, Klass*) \ 224 nonstatic_field(Klass, _secondary_supers, Array<Klass*>*) \ 225 nonstatic_field(Klass, _primary_supers[0], Klass*) \ 226 nonstatic_field(Klass, _java_mirror, OopHandle) \ 227 nonstatic_field(Klass, _super, Klass*) \ 228 volatile_nonstatic_field(Klass, _subklass, Klass*) \ 229 nonstatic_field(Klass, _layout_helper, jint) \ 230 nonstatic_field(Klass, _name, Symbol*) \ 231 volatile_nonstatic_field(Klass, _next_sibling, Klass*) \ 232 nonstatic_field(Klass, _next_link, Klass*) \ 233 nonstatic_field(Klass, _vtable_len, int) \ 234 nonstatic_field(Klass, _class_loader_data, ClassLoaderData*) \ 235 nonstatic_field(vtableEntry, _method, Method*) \ 236 nonstatic_field(MethodData, _method, Method*) \ 237 nonstatic_field(MethodCounters, _invoke_mask, int) \ 238 nonstatic_field(MethodCounters, _backedge_mask, int) \ 239 COMPILER2_OR_JVMCI_PRESENT(nonstatic_field(MethodCounters, _interpreter_throwout_count, u2)) \ 240 JVMTI_ONLY(nonstatic_field(MethodCounters, _number_of_breakpoints, u2)) \ 241 nonstatic_field(MethodCounters, _invocation_counter, InvocationCounter) \ 242 nonstatic_field(MethodCounters, _backedge_counter, InvocationCounter) \ 243 nonstatic_field(Method, _constMethod, ConstMethod*) \ 244 nonstatic_field(Method, _method_data, MethodData*) \ 245 nonstatic_field(Method, _method_counters, MethodCounters*) \ 246 nonstatic_field(Method, _access_flags, AccessFlags) \ 247 nonstatic_field(Method, _vtable_index, int) \ 248 nonstatic_field(Method, _intrinsic_id, u2) \ 249 volatile_nonstatic_field(Method, _code, nmethod*) \ 250 nonstatic_field(Method, _i2i_entry, address) \ 251 volatile_nonstatic_field(Method, _from_compiled_entry, address) \ 252 volatile_nonstatic_field(Method, _from_interpreted_entry, address) \ 253 volatile_nonstatic_field(ConstMethod, _fingerprint, uint64_t) \ 254 nonstatic_field(ConstMethod, _constants, ConstantPool*) \ 255 nonstatic_field(ConstMethod, _stackmap_data, Array<u1>*) \ 256 nonstatic_field(ConstMethod, _constMethod_size, int) \ 257 nonstatic_field(ConstMethod, _flags._flags, u4) \ 258 nonstatic_field(ConstMethod, _code_size, u2) \ 259 nonstatic_field(ConstMethod, _name_index, u2) \ 260 nonstatic_field(ConstMethod, _signature_index, u2) \ 261 nonstatic_field(ConstMethod, _method_idnum, u2) \ 262 nonstatic_field(ConstMethod, _max_stack, u2) \ 263 nonstatic_field(ConstMethod, _max_locals, u2) \ 264 nonstatic_field(ConstMethod, _size_of_parameters, u2) \ 265 nonstatic_field(ConstMethod, _num_stack_arg_slots, u2) \ 266 nonstatic_field(ObjArrayKlass, _element_klass, Klass*) \ 267 nonstatic_field(ObjArrayKlass, _bottom_klass, Klass*) \ 268 volatile_nonstatic_field(Symbol, _hash_and_refcount, unsigned int) \ 269 nonstatic_field(Symbol, _length, u2) \ 270 unchecked_nonstatic_field(Symbol, _body, sizeof(u1)) /* NOTE: no type */ \ 271 nonstatic_field(Symbol, _body[0], u1) \ 272 nonstatic_field(TypeArrayKlass, _max_length, jint) \ 273 nonstatic_field(OopHandle, _obj, oop*) \ 274 nonstatic_field(Annotations, _class_annotations, Array<u1>*) \ 275 nonstatic_field(Annotations, _fields_annotations, Array<Array<u1>*>*) \ 276 nonstatic_field(Annotations, _class_type_annotations, Array<u1>*) \ 277 nonstatic_field(Annotations, _fields_type_annotations, Array<Array<u1>*>*) \ 278 \ 279 /*****************************/ \ 280 /* Method related structures */ \ 281 /*****************************/ \ 282 \ 283 nonstatic_field(CheckedExceptionElement, class_cp_index, u2) \ 284 nonstatic_field(LocalVariableTableElement, start_bci, u2) \ 285 nonstatic_field(LocalVariableTableElement, length, u2) \ 286 nonstatic_field(LocalVariableTableElement, name_cp_index, u2) \ 287 nonstatic_field(LocalVariableTableElement, descriptor_cp_index, u2) \ 288 nonstatic_field(LocalVariableTableElement, signature_cp_index, u2) \ 289 nonstatic_field(LocalVariableTableElement, slot, u2) \ 290 nonstatic_field(ExceptionTableElement, start_pc, u2) \ 291 nonstatic_field(ExceptionTableElement, end_pc, u2) \ 292 nonstatic_field(ExceptionTableElement, handler_pc, u2) \ 293 nonstatic_field(ExceptionTableElement, catch_type_index, u2) \ 294 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _orig_bytecode, Bytecodes::Code)) \ 295 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _bci, int)) \ 296 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _name_index, u2)) \ 297 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _signature_index, u2)) \ 298 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _next, BreakpointInfo*)) \ 299 /***********/ \ 300 /* JNI IDs */ \ 301 /***********/ \ 302 \ 303 nonstatic_field(JNIid, _holder, InstanceKlass*) \ 304 nonstatic_field(JNIid, _next, JNIid*) \ 305 nonstatic_field(JNIid, _offset, int) \ 306 \ 307 /************/ \ 308 /* Universe */ \ 309 /************/ \ 310 static_field(Universe, _collectedHeap, CollectedHeap*) \ 311 /******************/ \ 312 /* CompressedOops */ \ 313 /******************/ \ 314 \ 315 static_field(CompressedOops, _base, address) \ 316 static_field(CompressedOops, _shift, int) \ 317 static_field(CompressedOops, _use_implicit_null_checks, bool) \ 318 \ 319 /***************************/ \ 320 /* CompressedKlassPointers */ \ 321 /***************************/ \ 322 \ 323 static_field(CompressedKlassPointers, _base, address) \ 324 static_field(CompressedKlassPointers, _shift, int) \ 325 \ 326 /**********/ \ 327 /* Memory */ \ 328 /**********/ \ 329 \ 330 static_field(MetaspaceObj, _aot_metaspace_base, void*) \ 331 static_field(MetaspaceObj, _aot_metaspace_top, void*) \ 332 nonstatic_field(ThreadLocalAllocBuffer, _start, HeapWord*) \ 333 nonstatic_field(ThreadLocalAllocBuffer, _top, HeapWord*) \ 334 nonstatic_field(ThreadLocalAllocBuffer, _end, HeapWord*) \ 335 nonstatic_field(ThreadLocalAllocBuffer, _pf_top, HeapWord*) \ 336 nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ 337 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ 338 static_field(ThreadLocalAllocBuffer, _target_num_refills, unsigned) \ 339 nonstatic_field(ThreadLocalAllocBuffer, _num_refills, unsigned) \ 340 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste, unsigned) \ 341 nonstatic_field(ThreadLocalAllocBuffer, _gc_waste, unsigned) \ 342 nonstatic_field(ThreadLocalAllocBuffer, _num_slow_allocations, unsigned) \ 343 nonstatic_field(VirtualSpace, _low_boundary, char*) \ 344 nonstatic_field(VirtualSpace, _high_boundary, char*) \ 345 nonstatic_field(VirtualSpace, _low, char*) \ 346 nonstatic_field(VirtualSpace, _high, char*) \ 347 nonstatic_field(VirtualSpace, _lower_high, char*) \ 348 nonstatic_field(VirtualSpace, _middle_high, char*) \ 349 nonstatic_field(VirtualSpace, _upper_high, char*) \ 350 \ 351 /************************/ \ 352 /* PerfMemory - jvmstat */ \ 353 /************************/ \ 354 \ 355 nonstatic_field(PerfDataPrologue, magic, jint) \ 356 nonstatic_field(PerfDataPrologue, byte_order, jbyte) \ 357 nonstatic_field(PerfDataPrologue, major_version, jbyte) \ 358 nonstatic_field(PerfDataPrologue, minor_version, jbyte) \ 359 nonstatic_field(PerfDataPrologue, accessible, jbyte) \ 360 nonstatic_field(PerfDataPrologue, used, jint) \ 361 nonstatic_field(PerfDataPrologue, overflow, jint) \ 362 nonstatic_field(PerfDataPrologue, mod_time_stamp, jlong) \ 363 nonstatic_field(PerfDataPrologue, entry_offset, jint) \ 364 nonstatic_field(PerfDataPrologue, num_entries, jint) \ 365 \ 366 nonstatic_field(PerfDataEntry, entry_length, jint) \ 367 nonstatic_field(PerfDataEntry, name_offset, jint) \ 368 nonstatic_field(PerfDataEntry, vector_length, jint) \ 369 nonstatic_field(PerfDataEntry, data_type, jbyte) \ 370 nonstatic_field(PerfDataEntry, flags, jbyte) \ 371 nonstatic_field(PerfDataEntry, data_units, jbyte) \ 372 nonstatic_field(PerfDataEntry, data_variability, jbyte) \ 373 nonstatic_field(PerfDataEntry, data_offset, jint) \ 374 \ 375 static_field(PerfMemory, _start, char*) \ 376 static_field(PerfMemory, _end, char*) \ 377 static_field(PerfMemory, _top, char*) \ 378 static_field(PerfMemory, _capacity, size_t) \ 379 static_field(PerfMemory, _prologue, PerfDataPrologue*) \ 380 volatile_static_field(PerfMemory, _initialized, int) \ 381 \ 382 /********************/ \ 383 /* VM Classes */ \ 384 /********************/ \ 385 \ 386 static_field(vmClasses, VM_CLASS_AT(Object_klass), InstanceKlass*) \ 387 static_field(vmClasses, VM_CLASS_AT(String_klass), InstanceKlass*) \ 388 static_field(vmClasses, VM_CLASS_AT(Class_klass), InstanceKlass*) \ 389 static_field(vmClasses, VM_CLASS_AT(ClassLoader_klass), InstanceKlass*) \ 390 static_field(vmClasses, VM_CLASS_AT(System_klass), InstanceKlass*) \ 391 static_field(vmClasses, VM_CLASS_AT(Thread_klass), InstanceKlass*) \ 392 static_field(vmClasses, VM_CLASS_AT(Thread_FieldHolder_klass), InstanceKlass*) \ 393 static_field(vmClasses, VM_CLASS_AT(ThreadGroup_klass), InstanceKlass*) \ 394 static_field(vmClasses, VM_CLASS_AT(MethodHandle_klass), InstanceKlass*) \ 395 \ 396 /*************/ \ 397 /* vmSymbols */ \ 398 /*************/ \ 399 \ 400 static_field(Symbol, _vm_symbols[0], Symbol*) \ 401 \ 402 /*******************/ \ 403 /* ClassLoaderData */ \ 404 /*******************/ \ 405 nonstatic_field(ClassLoaderData, _class_loader, OopHandle) \ 406 nonstatic_field(ClassLoaderData, _next, ClassLoaderData*) \ 407 volatile_nonstatic_field(ClassLoaderData, _klasses, Klass*) \ 408 nonstatic_field(ClassLoaderData, _has_class_mirror_holder, bool) \ 409 \ 410 static_field(ClassLoaderData, _the_null_class_loader_data, ClassLoaderData*) \ 411 \ 412 volatile_static_field(ClassLoaderDataGraph, _head, ClassLoaderData*) \ 413 \ 414 /**********/ \ 415 /* Arrays */ \ 416 /**********/ \ 417 \ 418 nonstatic_field(Array<Klass*>, _length, int) \ 419 nonstatic_field(Array<Klass*>, _data[0], Klass*) \ 420 nonstatic_field(Array<ResolvedFieldEntry>, _length, int) \ 421 nonstatic_field(Array<ResolvedFieldEntry>, _data[0], ResolvedFieldEntry) \ 422 nonstatic_field(Array<ResolvedMethodEntry>, _length, int) \ 423 nonstatic_field(Array<ResolvedMethodEntry>, _data[0], ResolvedMethodEntry) \ 424 nonstatic_field(Array<ResolvedIndyEntry>, _length, int) \ 425 nonstatic_field(Array<ResolvedIndyEntry>, _data[0], ResolvedIndyEntry) \ 426 \ 427 /*******************/ \ 428 /* GrowableArrays */ \ 429 /*******************/ \ 430 \ 431 nonstatic_field(GrowableArrayBase, _len, int) \ 432 nonstatic_field(GrowableArrayBase, _capacity, int) \ 433 nonstatic_field(GrowableArray<int>, _data, int*) \ 434 \ 435 /********************************/ \ 436 /* CodeCache (NOTE: incomplete) */ \ 437 /********************************/ \ 438 \ 439 static_field(CodeCache, _heaps, GrowableArray<CodeHeap*>*) \ 440 static_field(CodeCache, _low_bound, address) \ 441 static_field(CodeCache, _high_bound, address) \ 442 \ 443 /*******************************/ \ 444 /* CodeHeap (NOTE: incomplete) */ \ 445 /*******************************/ \ 446 \ 447 nonstatic_field(CodeHeap, _memory, VirtualSpace) \ 448 nonstatic_field(CodeHeap, _segmap, VirtualSpace) \ 449 nonstatic_field(CodeHeap, _log2_segment_size, int) \ 450 nonstatic_field(HeapBlock, _header, HeapBlock::Header) \ 451 nonstatic_field(HeapBlock::Header, _length, uint32_t) \ 452 nonstatic_field(HeapBlock::Header, _used, bool) \ 453 \ 454 /**********************************/ \ 455 /* Interpreter (NOTE: incomplete) */ \ 456 /**********************************/ \ 457 \ 458 static_field(AbstractInterpreter, _code, StubQueue*) \ 459 \ 460 /****************************/ \ 461 /* Stubs (NOTE: incomplete) */ \ 462 /****************************/ \ 463 \ 464 nonstatic_field(StubQueue, _stub_buffer, address) \ 465 nonstatic_field(StubQueue, _buffer_limit, int) \ 466 nonstatic_field(StubQueue, _queue_begin, int) \ 467 nonstatic_field(StubQueue, _queue_end, int) \ 468 nonstatic_field(StubQueue, _number_of_stubs, int) \ 469 nonstatic_field(InterpreterCodelet, _size, int) \ 470 nonstatic_field(InterpreterCodelet, _description, const char*) \ 471 nonstatic_field(InterpreterCodelet, _bytecode, Bytecodes::Code) \ 472 \ 473 /***********************************/ \ 474 /* StubRoutine for stack walking. */ \ 475 /***********************************/ \ 476 \ 477 static_field(StubRoutines, _call_stub_return_address, address) \ 478 static_field(StubRoutines, _cont_returnBarrier, address) \ 479 \ 480 /***************************************/ \ 481 /* PcDesc and other compiled code info */ \ 482 /***************************************/ \ 483 \ 484 nonstatic_field(PcDesc, _pc_offset, int) \ 485 nonstatic_field(PcDesc, _scope_decode_offset, int) \ 486 nonstatic_field(PcDesc, _obj_decode_offset, int) \ 487 nonstatic_field(PcDesc, _flags, int) \ 488 \ 489 /***************************************************/ \ 490 /* CodeBlobs (NOTE: incomplete, but only a little) */ \ 491 /***************************************************/ \ 492 \ 493 nonstatic_field(CodeBlob, _name, const char*) \ 494 nonstatic_field(CodeBlob, _size, int) \ 495 nonstatic_field(CodeBlob, _kind, CodeBlobKind) \ 496 nonstatic_field(CodeBlob, _header_size, u2) \ 497 nonstatic_field(CodeBlob, _relocation_size, int) \ 498 nonstatic_field(CodeBlob, _content_offset, int) \ 499 nonstatic_field(CodeBlob, _code_offset, int) \ 500 nonstatic_field(CodeBlob, _frame_complete_offset, int16_t) \ 501 nonstatic_field(CodeBlob, _data_offset, int) \ 502 nonstatic_field(CodeBlob, _frame_size, int) \ 503 nonstatic_field(CodeBlob, _oop_maps, ImmutableOopMapSet*) \ 504 nonstatic_field(CodeBlob, _caller_must_gc_arguments, bool) \ 505 nonstatic_field(CodeBlob, _mutable_data, address) \ 506 nonstatic_field(CodeBlob, _mutable_data_size, int) \ 507 \ 508 nonstatic_field(DeoptimizationBlob, _unpack_offset, int) \ 509 \ 510 /*****************************************************/ \ 511 /* UpcallStubs (NOTE: incomplete, but only a little) */ \ 512 /*****************************************************/ \ 513 \ 514 nonstatic_field(UpcallStub, _frame_data_offset, ByteSize) \ 515 \ 516 /**************************************************/ \ 517 /* NMethods (NOTE: incomplete, but only a little) */ \ 518 /**************************************************/ \ 519 \ 520 nonstatic_field(nmethod, _method, Method*) \ 521 nonstatic_field(nmethod, _entry_bci, int) \ 522 nonstatic_field(nmethod, _osr_link, nmethod*) \ 523 nonstatic_field(nmethod, _state, volatile signed char) \ 524 nonstatic_field(nmethod, _exception_offset, int) \ 525 nonstatic_field(nmethod, _deopt_handler_entry_offset, int) \ 526 nonstatic_field(nmethod, _orig_pc_offset, int) \ 527 nonstatic_field(nmethod, _stub_offset, int) \ 528 nonstatic_field(nmethod, _immutable_data_ref_count_offset, int) \ 529 nonstatic_field(nmethod, _scopes_pcs_offset, int) \ 530 nonstatic_field(nmethod, _scopes_data_offset, int) \ 531 nonstatic_field(nmethod, _handler_table_offset, u2) \ 532 nonstatic_field(nmethod, _nul_chk_table_offset, u2) \ 533 nonstatic_field(nmethod, _entry_offset, u2) \ 534 nonstatic_field(nmethod, _verified_entry_offset, u2) \ 535 nonstatic_field(nmethod, _osr_entry_point, address) \ 536 nonstatic_field(nmethod, _immutable_data, address) \ 537 nonstatic_field(nmethod, _immutable_data_size, int) \ 538 nonstatic_field(nmethod, _compile_id, int) \ 539 nonstatic_field(nmethod, _comp_level, CompLevel) \ 540 volatile_nonstatic_field(nmethod, _exception_cache, ExceptionCache*) \ 541 \ 542 nonstatic_field(Deoptimization::UnrollBlock, _size_of_deoptimized_frame, int) \ 543 nonstatic_field(Deoptimization::UnrollBlock, _caller_adjustment, int) \ 544 nonstatic_field(Deoptimization::UnrollBlock, _number_of_frames, int) \ 545 nonstatic_field(Deoptimization::UnrollBlock, _total_frame_sizes, int) \ 546 nonstatic_field(Deoptimization::UnrollBlock, _unpack_kind, int) \ 547 nonstatic_field(Deoptimization::UnrollBlock, _frame_sizes, intptr_t*) \ 548 nonstatic_field(Deoptimization::UnrollBlock, _frame_pcs, address*) \ 549 nonstatic_field(Deoptimization::UnrollBlock, _register_block, intptr_t*) \ 550 nonstatic_field(Deoptimization::UnrollBlock, _return_type, BasicType) \ 551 nonstatic_field(Deoptimization::UnrollBlock, _initial_info, intptr_t) \ 552 nonstatic_field(Deoptimization::UnrollBlock, _caller_actual_parameters, int) \ 553 \ 554 /********************************/ \ 555 /* JavaCalls (NOTE: incomplete) */ \ 556 /********************************/ \ 557 \ 558 nonstatic_field(JavaCallWrapper, _anchor, JavaFrameAnchor) \ 559 /********************************/ \ 560 /* JavaFrameAnchor (NOTE: incomplete) */ \ 561 /********************************/ \ 562 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_sp, intptr_t*) \ 563 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_pc, address) \ 564 \ 565 /******************************/ \ 566 /* Threads (NOTE: incomplete) */ \ 567 /******************************/ \ 568 \ 569 static_field(Threads, _number_of_threads, int) \ 570 static_field(Threads, _number_of_non_daemon_threads, int) \ 571 static_field(Threads, _return_code, int) \ 572 \ 573 volatile_static_field(ThreadsSMRSupport, _java_thread_list, ThreadsList*) \ 574 nonstatic_field(ThreadsList, _length, const uint) \ 575 nonstatic_field(ThreadsList, _threads, JavaThread *const *const) \ 576 \ 577 nonstatic_field(ThreadShadow, _pending_exception, oop) \ 578 nonstatic_field(ThreadShadow, _exception_file, const char*) \ 579 nonstatic_field(ThreadShadow, _exception_line, int) \ 580 nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ 581 nonstatic_field(Thread, _allocated_bytes, uint64_t) \ 582 nonstatic_field(JavaThread, _lock_stack, LockStack) \ 583 nonstatic_field(LockStack, _top, uint32_t) \ 584 nonstatic_field(LockStack, _base[0], oop) \ 585 nonstatic_field(NamedThread, _name, char*) \ 586 nonstatic_field(NamedThread, _processed_thread, Thread*) \ 587 nonstatic_field(JavaThread, _threadObj, OopHandle) \ 588 nonstatic_field(JavaThread, _vthread, OopHandle) \ 589 nonstatic_field(JavaThread, _jvmti_vthread, OopHandle) \ 590 nonstatic_field(JavaThread, _scopedValueCache, OopHandle) \ 591 nonstatic_field(JavaThread, _anchor, JavaFrameAnchor) \ 592 volatile_nonstatic_field(JavaThread, _current_pending_monitor, ObjectMonitor*) \ 593 nonstatic_field(JavaThread, _current_pending_monitor_is_from_java, bool) \ 594 volatile_nonstatic_field(JavaThread, _current_waiting_monitor, ObjectMonitor*) \ 595 volatile_nonstatic_field(JavaThread, _suspend_flags, uint32_t) \ 596 volatile_nonstatic_field(JavaThread, _exception_oop, oop) \ 597 volatile_nonstatic_field(JavaThread, _exception_pc, address) \ 598 nonstatic_field(JavaThread, _saved_exception_pc, address) \ 599 volatile_nonstatic_field(JavaThread, _thread_state, JavaThreadState) \ 600 nonstatic_field(JavaThread, _stack_base, address) \ 601 nonstatic_field(JavaThread, _stack_size, size_t) \ 602 nonstatic_field(JavaThread, _vframe_array_head, vframeArray*) \ 603 nonstatic_field(JavaThread, _vframe_array_last, vframeArray*) \ 604 nonstatic_field(JavaThread, _active_handles, JNIHandleBlock*) \ 605 nonstatic_field(JavaThread, _monitor_owner_id, int64_t) \ 606 volatile_nonstatic_field(JavaThread, _terminated, JavaThread::TerminatedTypes) \ 607 nonstatic_field(JavaThread, _cont_entry, ContinuationEntry*) \ 608 nonstatic_field(Thread, _osthread, OSThread*) \ 609 \ 610 /************/ \ 611 /* OSThread */ \ 612 /************/ \ 613 \ 614 volatile_nonstatic_field(OSThread, _state, ThreadState) \ 615 \ 616 /************************/ \ 617 /* ImmutableOopMap */ \ 618 /************************/ \ 619 \ 620 nonstatic_field(ImmutableOopMapSet, _count, int) \ 621 nonstatic_field(ImmutableOopMapSet, _size, int) \ 622 \ 623 nonstatic_field(ImmutableOopMapPair, _pc_offset, int) \ 624 nonstatic_field(ImmutableOopMapPair, _oopmap_offset, int) \ 625 \ 626 nonstatic_field(ImmutableOopMap, _count, int) \ 627 \ 628 /*********************************/ \ 629 /* JNIHandles and JNIHandleBlock */ \ 630 /*********************************/ \ 631 static_field(JNIHandles, _global_handles, OopStorage*) \ 632 static_field(JNIHandles, _weak_global_handles, OopStorage*) \ 633 unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \ 634 nonstatic_field(JNIHandleBlock, _top, int) \ 635 nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \ 636 \ 637 /********************/ \ 638 /* CompressedStream */ \ 639 /********************/ \ 640 \ 641 nonstatic_field(CompressedStream, _buffer, u_char*) \ 642 nonstatic_field(CompressedStream, _position, int) \ 643 \ 644 /*********************************/ \ 645 /* VMRegImpl (NOTE: incomplete) */ \ 646 /*********************************/ \ 647 \ 648 static_field(VMRegImpl, regName[0], const char*) \ 649 static_field(VMRegImpl, stack0, VMReg) \ 650 \ 651 /******************************************************************************************/ \ 652 /* CI (NOTE: these CI fields are retained in VMStructs for the benefit of external tools, */ \ 653 /* to ease their migration to a future alternative.) */ \ 654 /******************************************************************************************/ \ 655 \ 656 nonstatic_field(CompilerThread, _env, ciEnv*) \ 657 nonstatic_field(ciEnv, _task, CompileTask*) \ 658 \ 659 /************/ \ 660 /* Monitors */ \ 661 /************/ \ 662 \ 663 volatile_nonstatic_field(ObjectMonitor, _metadata, uintptr_t) \ 664 unchecked_nonstatic_field(ObjectMonitor, _object, sizeof(void *)) /* NOTE: no type */ \ 665 volatile_nonstatic_field(ObjectMonitor, _owner, int64_t) \ 666 volatile_nonstatic_field(ObjectMonitor, _next_om, ObjectMonitor*) \ 667 nonstatic_field(ObjectMonitor, _contentions, int) \ 668 volatile_nonstatic_field(ObjectMonitor, _waiters, int) \ 669 volatile_nonstatic_field(ObjectMonitor, _recursions, intx) \ 670 nonstatic_field(BasicObjectLock, _lock, BasicLock) \ 671 nonstatic_field(BasicObjectLock, _obj, oop) \ 672 static_field(ObjectSynchronizer, _in_use_list, MonitorList) \ 673 volatile_nonstatic_field(MonitorList, _head, ObjectMonitor*) \ 674 \ 675 /*********************/ \ 676 /* -XX flags */ \ 677 /*********************/ \ 678 \ 679 nonstatic_field(JVMFlag, _type, int) \ 680 nonstatic_field(JVMFlag, _name, const char*) \ 681 unchecked_nonstatic_field(JVMFlag, _addr, sizeof(void*)) /* NOTE: no type */ \ 682 nonstatic_field(JVMFlag, _flags, JVMFlag::Flags) \ 683 static_field(JVMFlag, flags, JVMFlag*) \ 684 static_field(JVMFlag, numFlags, size_t) \ 685 \ 686 /*************************/ \ 687 /* JDK / VM version info */ \ 688 /*************************/ \ 689 \ 690 static_field(Abstract_VM_Version, _s_vm_release, const char*) \ 691 static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \ 692 static_field(Abstract_VM_Version, _features, uint64_t) \ 693 static_field(Abstract_VM_Version, _features_string, const char*) \ 694 static_field(Abstract_VM_Version, _cpu_info_string, const char*) \ 695 static_field(Abstract_VM_Version, _vm_major_version, int) \ 696 static_field(Abstract_VM_Version, _vm_minor_version, int) \ 697 static_field(Abstract_VM_Version, _vm_security_version, int) \ 698 static_field(Abstract_VM_Version, _vm_build_number, int) \ 699 \ 700 /*************************/ \ 701 /* JVMTI */ \ 702 /*************************/ \ 703 \ 704 JVMTI_STRUCTS(static_field) \ 705 \ 706 /*************/ \ 707 /* Arguments */ \ 708 /*************/ \ 709 \ 710 static_field(Arguments, _jvm_flags_array, char**) \ 711 static_field(Arguments, _num_jvm_flags, int) \ 712 static_field(Arguments, _jvm_args_array, char**) \ 713 static_field(Arguments, _num_jvm_args, int) \ 714 static_field(Arguments, _java_command, char*) \ 715 \ 716 /************/ \ 717 /* Array<T> */ \ 718 /************/ \ 719 \ 720 nonstatic_field(Array<int>, _length, int) \ 721 unchecked_nonstatic_field(Array<int>, _data, sizeof(int)) \ 722 unchecked_nonstatic_field(Array<u1>, _data, sizeof(u1)) \ 723 unchecked_nonstatic_field(Array<u2>, _data, sizeof(u2)) \ 724 unchecked_nonstatic_field(Array<u4>, _data, sizeof(u4)) \ 725 unchecked_nonstatic_field(Array<Method*>, _data, sizeof(Method*)) \ 726 unchecked_nonstatic_field(Array<Klass*>, _data, sizeof(Klass*)) \ 727 unchecked_nonstatic_field(Array<ResolvedFieldEntry>, _data, sizeof(ResolvedFieldEntry)) \ 728 unchecked_nonstatic_field(Array<ResolvedMethodEntry>,_data, sizeof(ResolvedMethodEntry)) \ 729 unchecked_nonstatic_field(Array<ResolvedIndyEntry>, _data, sizeof(ResolvedIndyEntry)) \ 730 unchecked_nonstatic_field(Array<Array<u1>*>, _data, sizeof(Array<u1>*)) \ 731 \ 732 /*********************************/ \ 733 /* java_lang_Class fields */ \ 734 /*********************************/ \ 735 \ 736 static_field(java_lang_Class, _klass_offset, int) \ 737 static_field(java_lang_Class, _array_klass_offset, int) \ 738 static_field(java_lang_Class, _oop_size_offset, int) \ 739 static_field(java_lang_Class, _static_oop_field_count_offset, int) \ 740 \ 741 /********************************************/ \ 742 /* FileMapInfo fields (CDS archive related) */ \ 743 /********************************************/ \ 744 \ 745 CDS_ONLY(nonstatic_field(FileMapInfo, _header, FileMapHeader*)) \ 746 CDS_ONLY( static_field(FileMapInfo, _current_info, FileMapInfo*)) \ 747 CDS_ONLY(nonstatic_field(FileMapHeader, _regions[0], CDSFileMapRegion)) \ 748 CDS_ONLY(nonstatic_field(FileMapHeader, _cloned_vtables, AOTCompressedPointers::narrowPtr)) \ 749 CDS_ONLY(nonstatic_field(FileMapHeader, _mapped_base_address, char*)) \ 750 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _mapped_base, char*)) \ 751 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _used, size_t)) \ 752 \ 753 /******************/ \ 754 /* VMError fields */ \ 755 /******************/ \ 756 \ 757 static_field(VMError, _thread, Thread*) \ 758 \ 759 /************************/ \ 760 /* Miscellaneous fields */ \ 761 /************************/ \ 762 \ 763 nonstatic_field(CompileTask, _method, Method*) \ 764 nonstatic_field(CompileTask, _osr_bci, int) \ 765 nonstatic_field(CompileTask, _comp_level, int) \ 766 nonstatic_field(CompileTask, _compile_id, int) \ 767 nonstatic_field(CompileTask, _num_inlined_bytecodes, int) \ 768 nonstatic_field(CompileTask, _next, CompileTask*) \ 769 nonstatic_field(CompileTask, _prev, CompileTask*) \ 770 \ 771 nonstatic_field(vframeArray, _original, frame) \ 772 nonstatic_field(vframeArray, _caller, frame) \ 773 nonstatic_field(vframeArray, _frames, int) \ 774 \ 775 nonstatic_field(vframeArrayElement, _frame, frame) \ 776 nonstatic_field(vframeArrayElement, _bci, int) \ 777 nonstatic_field(vframeArrayElement, _method, Method*) \ 778 \ 779 nonstatic_field(AccessFlags, _flags, u2) \ 780 nonstatic_field(elapsedTimer, _counter, jlong) \ 781 nonstatic_field(elapsedTimer, _active, bool) \ 782 nonstatic_field(InvocationCounter, _counter, unsigned int) \ 783 \ 784 nonstatic_field(UpcallStub::FrameData, jfa, JavaFrameAnchor) \ 785 \ 786 nonstatic_field(Mutex, _name, const char*) \ 787 static_field(Mutex, _mutex_array, Mutex**) \ 788 static_field(Mutex, _num_mutex, int) \ 789 volatile_nonstatic_field(Mutex, _owner, Thread*) \ 790 nonstatic_field(ContinuationEntry, _parent, ContinuationEntry*) \ 791 static_field(ContinuationEntry, _return_pc, address) 792 793 //-------------------------------------------------------------------------------- 794 // VM_TYPES 795 // 796 // This list must enumerate at least all of the types in the above 797 // list. For the types in the above list, the entry below must have 798 // exactly the same spacing since string comparisons are done in the 799 // code which verifies the consistency of these tables (in the debug 800 // build). 801 // 802 // In addition to the above types, this list is required to enumerate 803 // the JNI's java types, which are used to indicate the size of Java 804 // fields in this VM to the SA. Further, oop types are currently 805 // distinguished by name (i.e., ends with "oop") over in the SA. 806 // 807 // The declare_toplevel_type macro should be used to declare types 808 // which do not have a superclass. 809 // 810 // The declare_integer_type and declare_unsigned_integer_type macros 811 // are required in order to properly identify C integer types over in 812 // the SA. They should be used for any type which is otherwise opaque 813 // and which it is necessary to coerce into an integer value. This 814 // includes, for example, the type uintptr_t. Note that while they 815 // will properly identify the type's size regardless of the platform, 816 // since it is does not seem possible to deduce or check signedness at 817 // compile time using the pointer comparison tricks, it is currently 818 // required that the given types have the same signedness across all 819 // platforms. 820 // 821 // NOTE that there are platform-specific additions to this table in 822 // vmStructs_<os>_<cpu>.hpp. 823 824 #define VM_TYPES(declare_type, \ 825 declare_toplevel_type, \ 826 declare_oop_type, \ 827 declare_integer_type, \ 828 declare_unsigned_integer_type) \ 829 \ 830 /*************************************************************/ \ 831 /* Java primitive types -- required by the SA implementation */ \ 832 /* in order to determine the size of Java fields in this VM */ \ 833 /* (the implementation looks up these names specifically) */ \ 834 /* NOTE: since we fetch these sizes from the remote VM, we */ \ 835 /* have a bootstrapping sequence during which it is not */ \ 836 /* valid to fetch Java values from the remote process, only */ \ 837 /* C integer values (of known size). NOTE also that we do */ \ 838 /* NOT include "Java unsigned" types like juint here; since */ \ 839 /* Java does not have unsigned primitive types, those can */ \ 840 /* not be mapped directly and are considered to be C integer */ \ 841 /* types in this system (see the "other types" section, */ \ 842 /* below.) */ \ 843 /*************************************************************/ \ 844 \ 845 declare_toplevel_type(jboolean) \ 846 declare_toplevel_type(jbyte) \ 847 declare_toplevel_type(jchar) \ 848 declare_toplevel_type(jdouble) \ 849 declare_toplevel_type(jfloat) \ 850 declare_toplevel_type(jint) \ 851 declare_toplevel_type(jlong) \ 852 declare_toplevel_type(jshort) \ 853 \ 854 /*********************************************************************/ \ 855 /* C integer types. User-defined typedefs (like "size_t" or */ \ 856 /* "intptr_t") are guaranteed to be present with the same names over */ \ 857 /* in the SA's type database. Names like "unsigned short" are not */ \ 858 /* guaranteed to be visible through the SA's type database lookup */ \ 859 /* mechanism, though they will have a Type object created for them */ \ 860 /* and are valid types for Fields. */ \ 861 /*********************************************************************/ \ 862 declare_integer_type(bool) \ 863 declare_integer_type(short) \ 864 declare_integer_type(int) \ 865 declare_integer_type(long) \ 866 declare_integer_type(char) \ 867 declare_integer_type(volatile signed char) \ 868 declare_unsigned_integer_type(unsigned char) \ 869 declare_unsigned_integer_type(u_char) \ 870 declare_unsigned_integer_type(unsigned int) \ 871 declare_unsigned_integer_type(uint) \ 872 declare_unsigned_integer_type(volatile uint) \ 873 declare_unsigned_integer_type(unsigned short) \ 874 declare_unsigned_integer_type(jushort) \ 875 declare_unsigned_integer_type(unsigned long) \ 876 declare_unsigned_integer_type(Atomic<size_t>) \ 877 /* The compiler thinks this is a different type than */ \ 878 /* unsigned short on Win32 */ \ 879 declare_unsigned_integer_type(u1) \ 880 declare_unsigned_integer_type(u2) \ 881 declare_unsigned_integer_type(u4) \ 882 declare_unsigned_integer_type(u8) \ 883 declare_unsigned_integer_type(unsigned) \ 884 \ 885 /*****************************/ \ 886 /* C primitive pointer types */ \ 887 /*****************************/ \ 888 \ 889 declare_toplevel_type(void*) \ 890 declare_toplevel_type(int*) \ 891 declare_toplevel_type(char*) \ 892 declare_toplevel_type(char**) \ 893 declare_toplevel_type(u_char*) \ 894 declare_toplevel_type(unsigned char*) \ 895 declare_toplevel_type(volatile unsigned char*) \ 896 \ 897 /*******************************************************************/ \ 898 /* Types which it will be handy to have available over in the SA */ \ 899 /* in order to do platform-independent address -> integer coercion */ \ 900 /* (note: these will be looked up by name) */ \ 901 /*******************************************************************/ \ 902 \ 903 declare_unsigned_integer_type(size_t) \ 904 declare_integer_type(ssize_t) \ 905 declare_integer_type(intx) \ 906 declare_integer_type(intptr_t) \ 907 declare_integer_type(int16_t) \ 908 declare_integer_type(int64_t) \ 909 declare_unsigned_integer_type(uintx) \ 910 declare_unsigned_integer_type(uintptr_t) \ 911 declare_unsigned_integer_type(uint8_t) \ 912 declare_unsigned_integer_type(uint32_t) \ 913 declare_unsigned_integer_type(uint64_t) \ 914 \ 915 /******************************************/ \ 916 /* OopDesc hierarchy (NOTE: some missing) */ \ 917 /******************************************/ \ 918 \ 919 declare_toplevel_type(oopDesc) \ 920 declare_type(arrayOopDesc, oopDesc) \ 921 declare_type(objArrayOopDesc, arrayOopDesc) \ 922 declare_type(instanceOopDesc, oopDesc) \ 923 \ 924 /**************************************************/ \ 925 /* MetadataOopDesc hierarchy (NOTE: some missing) */ \ 926 /**************************************************/ \ 927 \ 928 declare_toplevel_type(MetaspaceObj) \ 929 declare_type(Metadata, MetaspaceObj) \ 930 declare_type(Klass, Metadata) \ 931 declare_type(ArrayKlass, Klass) \ 932 declare_type(ObjArrayKlass, ArrayKlass) \ 933 declare_type(TypeArrayKlass, ArrayKlass) \ 934 declare_type(InstanceKlass, Klass) \ 935 declare_type(InstanceClassLoaderKlass, InstanceKlass) \ 936 declare_type(InstanceMirrorKlass, InstanceKlass) \ 937 declare_type(InstanceRefKlass, InstanceKlass) \ 938 declare_type(InstanceStackChunkKlass, InstanceKlass) \ 939 declare_type(ConstantPool, Metadata) \ 940 declare_type(ConstantPoolCache, MetaspaceObj) \ 941 declare_type(MethodData, Metadata) \ 942 declare_type(Method, Metadata) \ 943 declare_type(MethodCounters, MetaspaceObj) \ 944 declare_type(ConstMethod, MetaspaceObj) \ 945 declare_type(Annotations, MetaspaceObj) \ 946 \ 947 declare_toplevel_type(narrowKlass) \ 948 \ 949 declare_toplevel_type(vtableEntry) \ 950 \ 951 declare_toplevel_type(Symbol) \ 952 declare_toplevel_type(Symbol*) \ 953 declare_toplevel_type(volatile Metadata*) \ 954 \ 955 declare_toplevel_type(BSMAttributeEntries) \ 956 \ 957 /********/ \ 958 /* Oops */ \ 959 /********/ \ 960 \ 961 declare_oop_type(objArrayOop) \ 962 declare_oop_type(oop) \ 963 declare_oop_type(narrowOop) \ 964 declare_oop_type(typeArrayOop) \ 965 \ 966 declare_toplevel_type(OopHandle) \ 967 \ 968 /**********************************/ \ 969 /* Method related data structures */ \ 970 /**********************************/ \ 971 \ 972 declare_toplevel_type(CheckedExceptionElement) \ 973 declare_toplevel_type(LocalVariableTableElement) \ 974 declare_toplevel_type(ExceptionTableElement) \ 975 declare_toplevel_type(MethodParametersElement) \ 976 \ 977 declare_toplevel_type(ClassLoaderData) \ 978 declare_toplevel_type(ClassLoaderDataGraph) \ 979 \ 980 /************************/ \ 981 /* PerfMemory - jvmstat */ \ 982 /************************/ \ 983 \ 984 declare_toplevel_type(PerfDataPrologue) \ 985 declare_toplevel_type(PerfDataPrologue*) \ 986 declare_toplevel_type(PerfDataEntry) \ 987 declare_toplevel_type(PerfMemory) \ 988 declare_type(PerfData, CHeapObj<mtInternal>) \ 989 \ 990 /********************/ \ 991 /* VM Classes */ \ 992 /********************/ \ 993 \ 994 declare_toplevel_type(vmClasses) \ 995 declare_toplevel_type(vmSymbols) \ 996 \ 997 declare_toplevel_type(GrowableArrayBase) \ 998 declare_toplevel_type(GrowableArray<int>) \ 999 \ 1000 /***********************************************************/ \ 1001 /* Thread hierarchy (needed for run-time type information) */ \ 1002 /***********************************************************/ \ 1003 \ 1004 declare_toplevel_type(Threads) \ 1005 declare_toplevel_type(ThreadShadow) \ 1006 declare_type(Thread, ThreadShadow) \ 1007 declare_type(NonJavaThread, Thread) \ 1008 declare_type(NamedThread, NonJavaThread) \ 1009 declare_type(WatcherThread, NonJavaThread) \ 1010 declare_type(AsyncLogWriter, NonJavaThread) \ 1011 declare_type(JavaThread, Thread) \ 1012 declare_type(JvmtiAgentThread, JavaThread) \ 1013 declare_type(MonitorDeflationThread, JavaThread) \ 1014 declare_type(ServiceThread, JavaThread) \ 1015 declare_type(NotificationThread, JavaThread) \ 1016 declare_type(CompilerThread, JavaThread) \ 1017 declare_type(TrainingReplayThread, JavaThread) \ 1018 declare_type(StringDedupThread, JavaThread) \ 1019 declare_type(AttachListenerThread, JavaThread) \ 1020 declare_type(JfrRecorderThread, JavaThread) \ 1021 DEBUG_ONLY(COMPILER2_OR_JVMCI_PRESENT( \ 1022 declare_type(DeoptimizeObjectsALotThread, JavaThread))) \ 1023 declare_toplevel_type(OSThread) \ 1024 declare_toplevel_type(JavaFrameAnchor) \ 1025 \ 1026 declare_toplevel_type(ThreadsSMRSupport) \ 1027 declare_toplevel_type(ThreadsList) \ 1028 declare_toplevel_type(LockStack) \ 1029 \ 1030 /***************/ \ 1031 /* Interpreter */ \ 1032 /***************/ \ 1033 \ 1034 declare_toplevel_type(AbstractInterpreter) \ 1035 \ 1036 /*********/ \ 1037 /* Stubs */ \ 1038 /*********/ \ 1039 \ 1040 declare_toplevel_type(StubQueue) \ 1041 declare_toplevel_type(StubRoutines) \ 1042 declare_toplevel_type(Stub) \ 1043 declare_type(InterpreterCodelet, Stub) \ 1044 \ 1045 /*************/ \ 1046 /* JavaCalls */ \ 1047 /*************/ \ 1048 \ 1049 declare_toplevel_type(JavaCallWrapper) \ 1050 \ 1051 /*************/ \ 1052 /* CodeCache */ \ 1053 /*************/ \ 1054 \ 1055 declare_toplevel_type(CodeCache) \ 1056 \ 1057 /************/ \ 1058 /* CodeHeap */ \ 1059 /************/ \ 1060 \ 1061 declare_toplevel_type(CodeHeap) \ 1062 declare_toplevel_type(CodeHeap*) \ 1063 declare_toplevel_type(HeapBlock) \ 1064 declare_toplevel_type(HeapBlock::Header) \ 1065 declare_type(FreeBlock, HeapBlock) \ 1066 \ 1067 /*************************************************************/ \ 1068 /* CodeBlob hierarchy (needed for run-time type information) */ \ 1069 /*************************************************************/ \ 1070 \ 1071 declare_toplevel_type(CodeBlob) \ 1072 declare_type(RuntimeBlob, CodeBlob) \ 1073 declare_type(BufferBlob, RuntimeBlob) \ 1074 declare_type(AdapterBlob, BufferBlob) \ 1075 declare_type(MethodHandlesAdapterBlob, BufferBlob) \ 1076 declare_type(VtableBlob, BufferBlob) \ 1077 declare_type(nmethod, CodeBlob) \ 1078 declare_type(RuntimeStub, RuntimeBlob) \ 1079 declare_type(SingletonBlob, RuntimeBlob) \ 1080 declare_type(UpcallStub, RuntimeBlob) \ 1081 declare_type(SafepointBlob, SingletonBlob) \ 1082 declare_type(DeoptimizationBlob, SingletonBlob) \ 1083 COMPILER2_PRESENT(declare_type(ExceptionBlob, SingletonBlob)) \ 1084 COMPILER2_PRESENT(declare_type(UncommonTrapBlob, RuntimeBlob)) \ 1085 \ 1086 /***************************************/ \ 1087 /* PcDesc and other compiled code info */ \ 1088 /***************************************/ \ 1089 \ 1090 declare_toplevel_type(PcDesc) \ 1091 declare_toplevel_type(ExceptionCache) \ 1092 declare_toplevel_type(PcDescCache) \ 1093 declare_toplevel_type(Dependencies) \ 1094 declare_toplevel_type(CompileTask) \ 1095 declare_toplevel_type(Deoptimization) \ 1096 declare_toplevel_type(Deoptimization::UnrollBlock) \ 1097 \ 1098 /************************/ \ 1099 /* ImmutableOopMap */ \ 1100 /************************/ \ 1101 \ 1102 declare_toplevel_type(ImmutableOopMapSet) \ 1103 declare_toplevel_type(ImmutableOopMapPair) \ 1104 declare_toplevel_type(ImmutableOopMap) \ 1105 \ 1106 /********************/ \ 1107 /* CompressedStream */ \ 1108 /********************/ \ 1109 \ 1110 declare_toplevel_type(CompressedStream) \ 1111 \ 1112 /**************/ \ 1113 /* VMRegImpl */ \ 1114 /**************/ \ 1115 \ 1116 declare_toplevel_type(VMRegImpl) \ 1117 \ 1118 /*********************************/ \ 1119 /* JNIHandles and JNIHandleBlock */ \ 1120 /*********************************/ \ 1121 \ 1122 declare_toplevel_type(JNIHandles) \ 1123 declare_toplevel_type(JNIHandleBlock) \ 1124 declare_toplevel_type(jobject) \ 1125 \ 1126 /**************/ \ 1127 /* OopStorage */ \ 1128 /**************/ \ 1129 \ 1130 declare_toplevel_type(OopStorage) \ 1131 \ 1132 /************/ \ 1133 /* Monitors */ \ 1134 /************/ \ 1135 \ 1136 declare_toplevel_type(ObjectMonitor) \ 1137 declare_toplevel_type(MonitorList) \ 1138 declare_toplevel_type(ObjectSynchronizer) \ 1139 declare_toplevel_type(BasicLock) \ 1140 declare_toplevel_type(BasicObjectLock) \ 1141 \ 1142 /*********************/ \ 1143 /* CI */ \ 1144 /*********************/ \ 1145 \ 1146 declare_toplevel_type(ciEnv) \ 1147 \ 1148 /********************/ \ 1149 /* -XX flags */ \ 1150 /********************/ \ 1151 \ 1152 declare_toplevel_type(JVMFlag) \ 1153 declare_toplevel_type(JVMFlag*) \ 1154 \ 1155 /********************/ \ 1156 /* JVMTI */ \ 1157 /********************/ \ 1158 \ 1159 declare_toplevel_type(JvmtiExport) \ 1160 \ 1161 /********************/ \ 1162 /* JDK/VM version */ \ 1163 /********************/ \ 1164 \ 1165 declare_toplevel_type(Abstract_VM_Version) \ 1166 declare_toplevel_type(VM_Version) \ 1167 \ 1168 /*************/ \ 1169 /* Arguments */ \ 1170 /*************/ \ 1171 \ 1172 declare_toplevel_type(Arguments) \ 1173 \ 1174 /***********/ \ 1175 /* VMError */ \ 1176 /***********/ \ 1177 \ 1178 declare_toplevel_type(VMError) \ 1179 \ 1180 /***************/ \ 1181 /* Other types */ \ 1182 /***************/ \ 1183 \ 1184 /* all enum types */ \ 1185 \ 1186 declare_integer_type(AOTCompressedPointers::narrowPtr) \ 1187 declare_integer_type(Bytecodes::Code) \ 1188 declare_integer_type(InstanceKlass::ClassState) \ 1189 declare_integer_type(JavaThreadState) \ 1190 declare_integer_type(ThreadState) \ 1191 declare_integer_type(Location::Type) \ 1192 declare_integer_type(Location::Where) \ 1193 declare_integer_type(JVMFlag::Flags) \ 1194 \ 1195 declare_toplevel_type(CHeapObj<mtInternal>) \ 1196 declare_type(Array<int>, MetaspaceObj) \ 1197 declare_type(Array<u1>, MetaspaceObj) \ 1198 declare_type(Array<u2>, MetaspaceObj) \ 1199 declare_type(Array<Klass*>, MetaspaceObj) \ 1200 declare_type(Array<Method*>, MetaspaceObj) \ 1201 declare_type(Array<ResolvedFieldEntry>, MetaspaceObj) \ 1202 declare_type(Array<ResolvedMethodEntry>, MetaspaceObj) \ 1203 declare_type(Array<ResolvedIndyEntry>, MetaspaceObj) \ 1204 declare_type(Array<Array<u1>*>, MetaspaceObj) \ 1205 \ 1206 declare_toplevel_type(BitMap) \ 1207 declare_type(BitMapView, BitMap) \ 1208 \ 1209 declare_integer_type(markWord) \ 1210 declare_integer_type(AccessFlags) /* FIXME: wrong type (not integer) */\ 1211 declare_toplevel_type(address) /* FIXME: should this be an integer type? */\ 1212 declare_integer_type(BasicType) /* FIXME: wrong type (not integer) */ \ 1213 \ 1214 declare_integer_type(CompLevel) \ 1215 declare_integer_type(ByteSize) \ 1216 declare_integer_type(CodeBlobKind) \ 1217 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo)) \ 1218 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo*)) \ 1219 declare_toplevel_type(CodeBlob*) \ 1220 declare_toplevel_type(RuntimeBlob*) \ 1221 declare_toplevel_type(CompressedWriteStream*) \ 1222 declare_toplevel_type(ResolvedFieldEntry) \ 1223 declare_toplevel_type(ResolvedMethodEntry) \ 1224 declare_toplevel_type(ResolvedIndyEntry) \ 1225 declare_toplevel_type(elapsedTimer) \ 1226 declare_toplevel_type(frame) \ 1227 declare_toplevel_type(intptr_t*) \ 1228 declare_unsigned_integer_type(InvocationCounter) /* FIXME: wrong type (not integer) */ \ 1229 declare_toplevel_type(JavaThread*) \ 1230 declare_toplevel_type(JavaThread *const *const) \ 1231 declare_toplevel_type(java_lang_Class) \ 1232 declare_integer_type(JavaThread::TerminatedTypes) \ 1233 declare_toplevel_type(jbyte*) \ 1234 declare_toplevel_type(jbyte**) \ 1235 declare_toplevel_type(jint*) \ 1236 declare_unsigned_integer_type(juint) \ 1237 declare_unsigned_integer_type(julong) \ 1238 declare_toplevel_type(JNIHandleBlock*) \ 1239 declare_toplevel_type(JNIid) \ 1240 declare_toplevel_type(JNIid*) \ 1241 declare_toplevel_type(jmethodID*) \ 1242 declare_toplevel_type(Mutex) \ 1243 declare_toplevel_type(Mutex*) \ 1244 declare_toplevel_type(nmethod*) \ 1245 declare_toplevel_type(ObjectMonitor*) \ 1246 declare_toplevel_type(oop*) \ 1247 declare_toplevel_type(OopMapCache*) \ 1248 declare_toplevel_type(VMReg) \ 1249 declare_toplevel_type(OSThread*) \ 1250 declare_integer_type(ReferenceType) \ 1251 declare_toplevel_type(StubQueue*) \ 1252 declare_toplevel_type(Thread*) \ 1253 declare_toplevel_type(Universe) \ 1254 declare_toplevel_type(CompressedOops) \ 1255 declare_toplevel_type(CompressedKlassPointers) \ 1256 declare_toplevel_type(os) \ 1257 declare_toplevel_type(vframeArray) \ 1258 declare_toplevel_type(vframeArrayElement) \ 1259 declare_toplevel_type(Annotations*) \ 1260 declare_toplevel_type(OopMapValue) \ 1261 declare_type(FileMapInfo, CHeapObj<mtInternal>) \ 1262 declare_toplevel_type(FileMapHeader) \ 1263 declare_toplevel_type(CDSFileMapRegion) \ 1264 declare_toplevel_type(UpcallStub::FrameData) \ 1265 declare_toplevel_type(ContinuationEntry) \ 1266 \ 1267 /************/ \ 1268 /* GC types */ \ 1269 /************/ \ 1270 \ 1271 VM_TYPES_GC(declare_type, \ 1272 declare_toplevel_type, \ 1273 declare_integer_type) 1274 1275 //-------------------------------------------------------------------------------- 1276 // VM_INT_CONSTANTS 1277 // 1278 // This table contains integer constants required over in the 1279 // serviceability agent. The "declare_constant" macro is used for all 1280 // enums, etc., while "declare_preprocessor_constant" must be used for 1281 // all #defined constants. 1282 1283 #define VM_INT_CONSTANTS(declare_constant, \ 1284 declare_constant_with_value, \ 1285 declare_preprocessor_constant) \ 1286 \ 1287 /****************/ \ 1288 /* GC constants */ \ 1289 /****************/ \ 1290 \ 1291 VM_INT_CONSTANTS_GC(declare_constant, \ 1292 declare_constant_with_value) \ 1293 \ 1294 /*****************/ \ 1295 /* CDS constants */ \ 1296 /*****************/ \ 1297 \ 1298 CDS_ONLY(declare_constant(AOTCompressedPointers::MetadataOffsetShift)) \ 1299 \ 1300 /******************/ \ 1301 /* Useful globals */ \ 1302 /******************/ \ 1303 \ 1304 declare_preprocessor_constant("ASSERT", DEBUG_ONLY(1) NOT_DEBUG(0)) \ 1305 declare_preprocessor_constant("COMPILER2", COMPILER2_PRESENT(1) NOT_COMPILER2(0)) \ 1306 \ 1307 /****************/ \ 1308 /* Object sizes */ \ 1309 /****************/ \ 1310 \ 1311 declare_constant(oopSize) \ 1312 declare_constant(LogBytesPerWord) \ 1313 declare_constant(BytesPerWord) \ 1314 declare_constant(BytesPerLong) \ 1315 \ 1316 declare_constant(HeapWordSize) \ 1317 declare_constant(LogHeapWordSize) \ 1318 \ 1319 \ 1320 /************************/ \ 1321 /* PerfMemory - jvmstat */ \ 1322 /************************/ \ 1323 \ 1324 declare_preprocessor_constant("PERFDATA_MAJOR_VERSION", PERFDATA_MAJOR_VERSION) \ 1325 declare_preprocessor_constant("PERFDATA_MINOR_VERSION", PERFDATA_MINOR_VERSION) \ 1326 declare_preprocessor_constant("PERFDATA_BIG_ENDIAN", PERFDATA_BIG_ENDIAN) \ 1327 declare_preprocessor_constant("PERFDATA_LITTLE_ENDIAN", PERFDATA_LITTLE_ENDIAN) \ 1328 \ 1329 \ 1330 /************************************************************/ \ 1331 /* HotSpot specific JVM_ACC constants from global anon enum */ \ 1332 /************************************************************/ \ 1333 \ 1334 declare_constant(JVM_CONSTANT_Utf8) \ 1335 declare_constant(JVM_CONSTANT_Unicode) \ 1336 declare_constant(JVM_CONSTANT_Integer) \ 1337 declare_constant(JVM_CONSTANT_Float) \ 1338 declare_constant(JVM_CONSTANT_Long) \ 1339 declare_constant(JVM_CONSTANT_Double) \ 1340 declare_constant(JVM_CONSTANT_Class) \ 1341 declare_constant(JVM_CONSTANT_String) \ 1342 declare_constant(JVM_CONSTANT_Fieldref) \ 1343 declare_constant(JVM_CONSTANT_Methodref) \ 1344 declare_constant(JVM_CONSTANT_InterfaceMethodref) \ 1345 declare_constant(JVM_CONSTANT_NameAndType) \ 1346 declare_constant(JVM_CONSTANT_MethodHandle) \ 1347 declare_constant(JVM_CONSTANT_MethodType) \ 1348 declare_constant(JVM_CONSTANT_Dynamic) \ 1349 declare_constant(JVM_CONSTANT_InvokeDynamic) \ 1350 declare_constant(JVM_CONSTANT_Module) \ 1351 declare_constant(JVM_CONSTANT_Package) \ 1352 declare_constant(JVM_CONSTANT_ExternalMax) \ 1353 \ 1354 declare_constant(JVM_CONSTANT_Invalid) \ 1355 declare_constant(JVM_CONSTANT_InternalMin) \ 1356 declare_constant(JVM_CONSTANT_UnresolvedClass) \ 1357 declare_constant(JVM_CONSTANT_ClassIndex) \ 1358 declare_constant(JVM_CONSTANT_StringIndex) \ 1359 declare_constant(JVM_CONSTANT_UnresolvedClassInError) \ 1360 declare_constant(JVM_CONSTANT_MethodHandleInError) \ 1361 declare_constant(JVM_CONSTANT_MethodTypeInError) \ 1362 declare_constant(JVM_CONSTANT_DynamicInError) \ 1363 declare_constant(JVM_CONSTANT_InternalMax) \ 1364 \ 1365 /*******************/ \ 1366 /* JavaThreadState */ \ 1367 /*******************/ \ 1368 \ 1369 declare_constant(_thread_uninitialized) \ 1370 declare_constant(_thread_new) \ 1371 declare_constant(_thread_new_trans) \ 1372 declare_constant(_thread_in_native) \ 1373 declare_constant(_thread_in_native_trans) \ 1374 declare_constant(_thread_in_vm) \ 1375 declare_constant(_thread_in_vm_trans) \ 1376 declare_constant(_thread_in_Java) \ 1377 declare_constant(_thread_in_Java_trans) \ 1378 declare_constant(_thread_blocked) \ 1379 declare_constant(_thread_blocked_trans) \ 1380 declare_constant(JavaThread::_not_terminated) \ 1381 declare_constant(JavaThread::_thread_exiting) \ 1382 \ 1383 /*******************/ \ 1384 /* JavaThreadState */ \ 1385 /*******************/ \ 1386 \ 1387 declare_constant(ALLOCATED) \ 1388 declare_constant(INITIALIZED) \ 1389 declare_constant(RUNNABLE) \ 1390 declare_constant(MONITOR_WAIT) \ 1391 declare_constant(CONDVAR_WAIT) \ 1392 declare_constant(OBJECT_WAIT) \ 1393 declare_constant(BREAKPOINTED) \ 1394 declare_constant(SLEEPING) \ 1395 declare_constant(ZOMBIE) \ 1396 \ 1397 /******************************/ \ 1398 /* Klass misc. enum constants */ \ 1399 /******************************/ \ 1400 \ 1401 declare_constant(Klass::_primary_super_limit) \ 1402 declare_constant(Klass::_lh_neutral_value) \ 1403 declare_constant(Klass::_lh_instance_slow_path_bit) \ 1404 declare_constant(Klass::_lh_log2_element_size_shift) \ 1405 declare_constant(Klass::_lh_log2_element_size_mask) \ 1406 declare_constant(Klass::_lh_element_type_shift) \ 1407 declare_constant(Klass::_lh_element_type_mask) \ 1408 declare_constant(Klass::_lh_header_size_shift) \ 1409 declare_constant(Klass::_lh_header_size_mask) \ 1410 declare_constant(Klass::_lh_array_tag_shift) \ 1411 declare_constant(Klass::_lh_array_tag_type_value) \ 1412 declare_constant(Klass::_lh_array_tag_obj_value) \ 1413 \ 1414 declare_constant(Method::nonvirtual_vtable_index) \ 1415 declare_constant(Method::extra_stack_entries_for_jsr292) \ 1416 \ 1417 /********************************/ \ 1418 /* ConstMethod anon-enum */ \ 1419 /********************************/ \ 1420 \ 1421 declare_constant(ConstMethodFlags::_misc_has_linenumber_table) \ 1422 declare_constant(ConstMethodFlags::_misc_has_checked_exceptions) \ 1423 declare_constant(ConstMethodFlags::_misc_has_localvariable_table) \ 1424 declare_constant(ConstMethodFlags::_misc_has_exception_table) \ 1425 declare_constant(ConstMethodFlags::_misc_has_generic_signature) \ 1426 declare_constant(ConstMethodFlags::_misc_has_method_parameters) \ 1427 declare_constant(ConstMethodFlags::_misc_has_method_annotations) \ 1428 declare_constant(ConstMethodFlags::_misc_has_parameter_annotations) \ 1429 declare_constant(ConstMethodFlags::_misc_has_default_annotations) \ 1430 declare_constant(ConstMethodFlags::_misc_has_type_annotations) \ 1431 \ 1432 /**************/ \ 1433 /* DataLayout */ \ 1434 /**************/ \ 1435 \ 1436 declare_constant(DataLayout::cell_size) \ 1437 declare_constant(DataLayout::no_tag) \ 1438 declare_constant(DataLayout::bit_data_tag) \ 1439 declare_constant(DataLayout::counter_data_tag) \ 1440 declare_constant(DataLayout::jump_data_tag) \ 1441 declare_constant(DataLayout::receiver_type_data_tag) \ 1442 declare_constant(DataLayout::virtual_call_data_tag) \ 1443 declare_constant(DataLayout::ret_data_tag) \ 1444 declare_constant(DataLayout::branch_data_tag) \ 1445 declare_constant(DataLayout::multi_branch_data_tag) \ 1446 declare_constant(DataLayout::arg_info_data_tag) \ 1447 declare_constant(DataLayout::call_type_data_tag) \ 1448 declare_constant(DataLayout::virtual_call_type_data_tag) \ 1449 declare_constant(DataLayout::parameters_type_data_tag) \ 1450 declare_constant(DataLayout::speculative_trap_data_tag) \ 1451 \ 1452 /*************************************/ \ 1453 /* InstanceKlass enum */ \ 1454 /*************************************/ \ 1455 \ 1456 \ 1457 \ 1458 /************************************************/ \ 1459 /* InstanceKlass InnerClassAttributeOffset enum */ \ 1460 /************************************************/ \ 1461 \ 1462 declare_constant(InstanceKlass::inner_class_inner_class_info_offset) \ 1463 declare_constant(InstanceKlass::inner_class_outer_class_info_offset) \ 1464 declare_constant(InstanceKlass::inner_class_inner_name_offset) \ 1465 declare_constant(InstanceKlass::inner_class_access_flags_offset) \ 1466 declare_constant(InstanceKlass::inner_class_next_offset) \ 1467 \ 1468 /*****************************************************/ \ 1469 /* InstanceKlass EnclosingMethodAttributeOffset enum */ \ 1470 /*****************************************************/ \ 1471 \ 1472 declare_constant(InstanceKlass::enclosing_method_attribute_size) \ 1473 \ 1474 /*********************************/ \ 1475 /* InstanceKlass ClassState enum */ \ 1476 /*********************************/ \ 1477 \ 1478 declare_constant(InstanceKlass::allocated) \ 1479 declare_constant(InstanceKlass::loaded) \ 1480 declare_constant(InstanceKlass::linked) \ 1481 declare_constant(InstanceKlass::being_initialized) \ 1482 declare_constant(InstanceKlass::fully_initialized) \ 1483 declare_constant(InstanceKlass::initialization_error) \ 1484 \ 1485 /*********************************/ \ 1486 /* Symbol* - symbol max length */ \ 1487 /*********************************/ \ 1488 \ 1489 declare_constant(Symbol::max_symbol_length) \ 1490 \ 1491 /******************************************************/ \ 1492 /* BSMAttributeEntry* - layout enum for InvokeDynamic */ \ 1493 /******************************************************/ \ 1494 \ 1495 declare_constant(BSMAttributeEntry::_bsmi_offset) \ 1496 declare_constant(BSMAttributeEntry::_argc_offset) \ 1497 declare_constant(BSMAttributeEntry::_argv_offset) \ 1498 \ 1499 /***************************************/ \ 1500 /* JavaThreadStatus enum */ \ 1501 /***************************************/ \ 1502 \ 1503 declare_constant(JavaThreadStatus::NEW) \ 1504 declare_constant(JavaThreadStatus::RUNNABLE) \ 1505 declare_constant(JavaThreadStatus::SLEEPING) \ 1506 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT) \ 1507 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT_TIMED) \ 1508 declare_constant(JavaThreadStatus::PARKED) \ 1509 declare_constant(JavaThreadStatus::PARKED_TIMED) \ 1510 declare_constant(JavaThreadStatus::BLOCKED_ON_MONITOR_ENTER) \ 1511 declare_constant(JavaThreadStatus::TERMINATED) \ 1512 \ 1513 \ 1514 /******************************/ \ 1515 /* FieldFlags enum */ \ 1516 /******************************/ \ 1517 \ 1518 declare_constant(FieldInfo::FieldFlags::_ff_initialized) \ 1519 declare_constant(FieldInfo::FieldFlags::_ff_injected) \ 1520 declare_constant(FieldInfo::FieldFlags::_ff_generic) \ 1521 declare_constant(FieldInfo::FieldFlags::_ff_stable) \ 1522 declare_constant(FieldInfo::FieldFlags::_ff_contended) \ 1523 \ 1524 /******************************/ \ 1525 /* Debug info */ \ 1526 /******************************/ \ 1527 \ 1528 declare_constant(Location::OFFSET_MASK) \ 1529 declare_constant(Location::OFFSET_SHIFT) \ 1530 declare_constant(Location::TYPE_MASK) \ 1531 declare_constant(Location::TYPE_SHIFT) \ 1532 declare_constant(Location::WHERE_MASK) \ 1533 declare_constant(Location::WHERE_SHIFT) \ 1534 \ 1535 /* constants from Location::Type enum */ \ 1536 \ 1537 declare_constant(Location::normal) \ 1538 declare_constant(Location::oop) \ 1539 declare_constant(Location::narrowoop) \ 1540 declare_constant(Location::int_in_long) \ 1541 declare_constant(Location::lng) \ 1542 declare_constant(Location::float_in_dbl) \ 1543 declare_constant(Location::dbl) \ 1544 declare_constant(Location::addr) \ 1545 declare_constant(Location::invalid) \ 1546 \ 1547 /* constants from Location::Where enum */ \ 1548 \ 1549 declare_constant(Location::on_stack) \ 1550 declare_constant(Location::in_register) \ 1551 \ 1552 declare_constant(Deoptimization::Reason_many) \ 1553 declare_constant(Deoptimization::Reason_none) \ 1554 declare_constant(Deoptimization::Reason_null_check) \ 1555 declare_constant(Deoptimization::Reason_null_assert) \ 1556 declare_constant(Deoptimization::Reason_range_check) \ 1557 declare_constant(Deoptimization::Reason_class_check) \ 1558 declare_constant(Deoptimization::Reason_array_check) \ 1559 declare_constant(Deoptimization::Reason_intrinsic) \ 1560 declare_constant(Deoptimization::Reason_bimorphic) \ 1561 declare_constant(Deoptimization::Reason_profile_predicate) \ 1562 declare_constant(Deoptimization::Reason_unloaded) \ 1563 declare_constant(Deoptimization::Reason_uninitialized) \ 1564 declare_constant(Deoptimization::Reason_initialized) \ 1565 declare_constant(Deoptimization::Reason_unreached) \ 1566 declare_constant(Deoptimization::Reason_unhandled) \ 1567 declare_constant(Deoptimization::Reason_constraint) \ 1568 declare_constant(Deoptimization::Reason_div0_check) \ 1569 declare_constant(Deoptimization::Reason_age) \ 1570 declare_constant(Deoptimization::Reason_predicate) \ 1571 declare_constant(Deoptimization::Reason_loop_limit_check) \ 1572 declare_constant(Deoptimization::Reason_short_running_long_loop) \ 1573 declare_constant(Deoptimization::Reason_auto_vectorization_check) \ 1574 declare_constant(Deoptimization::Reason_speculate_class_check) \ 1575 declare_constant(Deoptimization::Reason_speculate_null_check) \ 1576 declare_constant(Deoptimization::Reason_speculate_null_assert) \ 1577 declare_constant(Deoptimization::Reason_unstable_if) \ 1578 declare_constant(Deoptimization::Reason_unstable_fused_if) \ 1579 declare_constant(Deoptimization::Reason_receiver_constraint) \ 1580 declare_constant(Deoptimization::Reason_not_compiled_exception_handler) \ 1581 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_transfer_to_interpreter))) \ 1582 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_unresolved))) \ 1583 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_jsr_mismatch))) \ 1584 declare_constant(Deoptimization::Reason_tenured) \ 1585 declare_constant(Deoptimization::Reason_LIMIT) \ 1586 declare_constant(Deoptimization::Reason_RECORDED_LIMIT) \ 1587 \ 1588 declare_constant(Deoptimization::Action_none) \ 1589 declare_constant(Deoptimization::Action_maybe_recompile) \ 1590 declare_constant(Deoptimization::Action_reinterpret) \ 1591 declare_constant(Deoptimization::Action_make_not_entrant) \ 1592 declare_constant(Deoptimization::Action_make_not_compilable) \ 1593 declare_constant(Deoptimization::Action_LIMIT) \ 1594 \ 1595 declare_constant(Deoptimization::Unpack_deopt) \ 1596 declare_constant(Deoptimization::Unpack_exception) \ 1597 declare_constant(Deoptimization::Unpack_uncommon_trap) \ 1598 declare_constant(Deoptimization::Unpack_reexecute) \ 1599 \ 1600 declare_constant(Deoptimization::_action_bits) \ 1601 declare_constant(Deoptimization::_reason_bits) \ 1602 declare_constant(Deoptimization::_debug_id_bits) \ 1603 declare_constant(Deoptimization::_action_shift) \ 1604 declare_constant(Deoptimization::_reason_shift) \ 1605 declare_constant(Deoptimization::_debug_id_shift) \ 1606 \ 1607 /******************************************/ \ 1608 /* BasicType enum (globalDefinitions.hpp) */ \ 1609 /******************************************/ \ 1610 \ 1611 declare_constant(T_BOOLEAN) \ 1612 declare_constant(T_CHAR) \ 1613 declare_constant(T_FLOAT) \ 1614 declare_constant(T_DOUBLE) \ 1615 declare_constant(T_BYTE) \ 1616 declare_constant(T_SHORT) \ 1617 declare_constant(T_INT) \ 1618 declare_constant(T_LONG) \ 1619 declare_constant(T_OBJECT) \ 1620 declare_constant(T_ARRAY) \ 1621 declare_constant(T_VOID) \ 1622 declare_constant(T_ADDRESS) \ 1623 declare_constant(T_NARROWOOP) \ 1624 declare_constant(T_METADATA) \ 1625 declare_constant(T_NARROWKLASS) \ 1626 declare_constant(T_CONFLICT) \ 1627 declare_constant(T_ILLEGAL) \ 1628 \ 1629 /**********************************************/ \ 1630 /* BasicTypeSize enum (globalDefinitions.hpp) */ \ 1631 /**********************************************/ \ 1632 \ 1633 declare_constant(T_BOOLEAN_size) \ 1634 declare_constant(T_CHAR_size) \ 1635 declare_constant(T_FLOAT_size) \ 1636 declare_constant(T_DOUBLE_size) \ 1637 declare_constant(T_BYTE_size) \ 1638 declare_constant(T_SHORT_size) \ 1639 declare_constant(T_INT_size) \ 1640 declare_constant(T_LONG_size) \ 1641 declare_constant(T_OBJECT_size) \ 1642 declare_constant(T_ARRAY_size) \ 1643 declare_constant(T_NARROWOOP_size) \ 1644 declare_constant(T_NARROWKLASS_size) \ 1645 declare_constant(T_VOID_size) \ 1646 \ 1647 /*********************************************/ \ 1648 /* MethodCompilation (globalDefinitions.hpp) */ \ 1649 /*********************************************/ \ 1650 \ 1651 declare_constant(InvocationEntryBci) \ 1652 \ 1653 /*************/ \ 1654 /* CompLevel */ \ 1655 /*************/ \ 1656 \ 1657 declare_constant(CompLevel_any) \ 1658 declare_constant(CompLevel_all) \ 1659 declare_constant(CompLevel_none) \ 1660 declare_constant(CompLevel_simple) \ 1661 declare_constant(CompLevel_limited_profile) \ 1662 declare_constant(CompLevel_full_profile) \ 1663 declare_constant(CompLevel_full_optimization) \ 1664 \ 1665 /****************/ \ 1666 /* CodeBlobKind */ \ 1667 /****************/ \ 1668 \ 1669 declare_constant(CodeBlobKind::Nmethod) \ 1670 declare_constant(CodeBlobKind::Buffer) \ 1671 declare_constant(CodeBlobKind::Adapter) \ 1672 declare_constant(CodeBlobKind::Vtable) \ 1673 declare_constant(CodeBlobKind::MHAdapter) \ 1674 declare_constant(CodeBlobKind::RuntimeStub) \ 1675 declare_constant(CodeBlobKind::Deoptimization) \ 1676 declare_constant(CodeBlobKind::Safepoint) \ 1677 COMPILER2_PRESENT(declare_constant(CodeBlobKind::Exception)) \ 1678 COMPILER2_PRESENT(declare_constant(CodeBlobKind::UncommonTrap)) \ 1679 declare_constant(CodeBlobKind::Upcall) \ 1680 declare_constant(CodeBlobKind::Number_Of_Kinds) \ 1681 \ 1682 /***************/ \ 1683 /* OopMapValue */ \ 1684 /***************/ \ 1685 \ 1686 declare_constant(OopMapValue::type_bits) \ 1687 declare_constant(OopMapValue::register_bits) \ 1688 declare_constant(OopMapValue::type_shift) \ 1689 declare_constant(OopMapValue::register_shift) \ 1690 declare_constant(OopMapValue::type_mask) \ 1691 declare_constant(OopMapValue::type_mask_in_place) \ 1692 declare_constant(OopMapValue::register_mask) \ 1693 declare_constant(OopMapValue::register_mask_in_place) \ 1694 declare_constant(OopMapValue::unused_value) \ 1695 declare_constant(OopMapValue::oop_value) \ 1696 declare_constant(OopMapValue::narrowoop_value) \ 1697 declare_constant(OopMapValue::callee_saved_value) \ 1698 declare_constant(OopMapValue::derived_oop_value) \ 1699 \ 1700 /******************/ \ 1701 /* JNIHandleBlock */ \ 1702 /******************/ \ 1703 \ 1704 declare_constant(JNIHandleBlock::block_size_in_oops) \ 1705 \ 1706 /**********************/ \ 1707 /* PcDesc */ \ 1708 /**********************/ \ 1709 \ 1710 declare_constant(PcDesc::PCDESC_reexecute) \ 1711 declare_constant(PcDesc::PCDESC_return_oop) \ 1712 \ 1713 /**********************/ \ 1714 /* frame */ \ 1715 /**********************/ \ 1716 NOT_ZERO(PPC64_ONLY(declare_constant(frame::entry_frame_locals_size))) \ 1717 \ 1718 declare_constant(frame::pc_return_offset) \ 1719 \ 1720 /*************/ \ 1721 /* vmSymbols */ \ 1722 /*************/ \ 1723 \ 1724 declare_constant(vmSymbols::FIRST_SID) \ 1725 declare_constant(vmSymbols::SID_LIMIT) \ 1726 \ 1727 /****************/ \ 1728 /* vmIntrinsics */ \ 1729 /****************/ \ 1730 \ 1731 declare_constant(vmIntrinsics::_invokeBasic) \ 1732 declare_constant(vmIntrinsics::_linkToVirtual) \ 1733 declare_constant(vmIntrinsics::_linkToStatic) \ 1734 declare_constant(vmIntrinsics::_linkToSpecial) \ 1735 declare_constant(vmIntrinsics::_linkToInterface) \ 1736 declare_constant(vmIntrinsics::_linkToNative) \ 1737 \ 1738 /********************************/ \ 1739 /* Calling convention constants */ \ 1740 /********************************/ \ 1741 \ 1742 declare_constant(ConcreteRegisterImpl::number_of_registers) \ 1743 declare_preprocessor_constant("REG_COUNT", REG_COUNT) \ 1744 COMPILER2_PRESENT(declare_preprocessor_constant("SAVED_ON_ENTRY_REG_COUNT", SAVED_ON_ENTRY_REG_COUNT)) \ 1745 COMPILER2_PRESENT(declare_preprocessor_constant("C_SAVED_ON_ENTRY_REG_COUNT", C_SAVED_ON_ENTRY_REG_COUNT)) \ 1746 \ 1747 /************/ \ 1748 /* PerfData */ \ 1749 /************/ \ 1750 \ 1751 /***********************/ \ 1752 /* PerfData Units enum */ \ 1753 /***********************/ \ 1754 \ 1755 declare_constant(PerfData::U_None) \ 1756 declare_constant(PerfData::U_Bytes) \ 1757 declare_constant(PerfData::U_Ticks) \ 1758 declare_constant(PerfData::U_Events) \ 1759 declare_constant(PerfData::U_String) \ 1760 declare_constant(PerfData::U_Hertz) \ 1761 \ 1762 /****************/ \ 1763 /* JVMCI */ \ 1764 /****************/ \ 1765 \ 1766 declare_preprocessor_constant("INCLUDE_JVMCI", INCLUDE_JVMCI) \ 1767 \ 1768 /****************/ \ 1769 /* VMRegImpl */ \ 1770 /****************/ \ 1771 declare_constant(VMRegImpl::stack_slot_size) \ 1772 \ 1773 /******************************/ \ 1774 /* -XX flags (value origin) */ \ 1775 /******************************/ \ 1776 declare_constant(JVMFlagOrigin::DEFAULT) \ 1777 declare_constant(JVMFlagOrigin::COMMAND_LINE) \ 1778 declare_constant(JVMFlagOrigin::ENVIRON_VAR) \ 1779 declare_constant(JVMFlagOrigin::CONFIG_FILE) \ 1780 declare_constant(JVMFlagOrigin::MANAGEMENT) \ 1781 declare_constant(JVMFlagOrigin::ERGONOMIC) \ 1782 declare_constant(JVMFlagOrigin::ATTACH_ON_DEMAND) \ 1783 declare_constant(JVMFlagOrigin::INTERNAL) \ 1784 declare_constant(JVMFlagOrigin::JIMAGE_RESOURCE) \ 1785 declare_constant(JVMFlag::VALUE_ORIGIN_MASK) \ 1786 declare_constant(JVMFlag::WAS_SET_ON_COMMAND_LINE) 1787 1788 //-------------------------------------------------------------------------------- 1789 // VM_LONG_CONSTANTS 1790 // 1791 // This table contains long constants required over in the 1792 // serviceability agent. The "declare_constant" macro is used for all 1793 // enums, etc., while "declare_preprocessor_constant" must be used for 1794 // all #defined constants. 1795 1796 #define VM_LONG_CONSTANTS(declare_constant, declare_preprocessor_constant) \ 1797 \ 1798 /****************/ \ 1799 /* GC constants */ \ 1800 /****************/ \ 1801 \ 1802 VM_LONG_CONSTANTS_GC(declare_constant) \ 1803 \ 1804 /*********************/ \ 1805 /* markWord constants */ \ 1806 /*********************/ \ 1807 \ 1808 /* Note: some of these are declared as long constants just for */ \ 1809 /* consistency. The mask constants are the only ones requiring */ \ 1810 /* 64 bits (on 64-bit platforms). */ \ 1811 \ 1812 declare_constant(markWord::age_bits) \ 1813 declare_constant(markWord::lock_bits) \ 1814 declare_constant(markWord::max_hash_bits) \ 1815 declare_constant(markWord::hash_bits) \ 1816 declare_constant(markWord::hashctrl_bits) \ 1817 \ 1818 declare_constant(markWord::lock_shift) \ 1819 declare_constant(markWord::age_shift) \ 1820 declare_constant(markWord::hash_shift) \ 1821 declare_constant(markWord::hashctrl_shift) \ 1822 LP64_ONLY(declare_constant(markWord::klass_shift)) \ 1823 \ 1824 declare_constant(markWord::lock_mask) \ 1825 declare_constant(markWord::lock_mask_in_place) \ 1826 declare_constant(markWord::age_mask) \ 1827 declare_constant(markWord::age_mask_in_place) \ 1828 declare_constant(markWord::hash_mask) \ 1829 declare_constant(markWord::hash_mask_in_place) \ 1830 declare_constant(markWord::hashctrl_mask) \ 1831 declare_constant(markWord::hashctrl_mask_in_place) \ 1832 declare_constant(markWord::hashctrl_hashed_mask_in_place) \ 1833 declare_constant(markWord::hashctrl_expanded_mask_in_place) \ 1834 \ 1835 declare_constant(markWord::locked_value) \ 1836 declare_constant(markWord::unlocked_value) \ 1837 declare_constant(markWord::monitor_value) \ 1838 declare_constant(markWord::marked_value) \ 1839 \ 1840 declare_constant(markWord::no_hash) \ 1841 declare_constant(markWord::no_hash_in_place) \ 1842 declare_constant(markWord::no_lock_in_place) \ 1843 declare_constant(markWord::max_age) \ 1844 \ 1845 /* InvocationCounter constants */ \ 1846 declare_constant(InvocationCounter::count_increment) \ 1847 declare_constant(InvocationCounter::count_shift) \ 1848 \ 1849 /* ObjectMonitor constants */ \ 1850 declare_constant(ObjectMonitor::NO_OWNER) \ 1851 declare_constant(ObjectMonitor::ANONYMOUS_OWNER) \ 1852 declare_constant(ObjectMonitor::DEFLATER_MARKER) \ 1853 1854 //-------------------------------------------------------------------------------- 1855 // 1856 1857 // Generate and check a nonstatic field in non-product builds 1858 #ifndef PRODUCT 1859 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1860 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1861 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1862 #else 1863 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1864 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1865 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) 1866 #endif /* PRODUCT */ 1867 1868 // 1869 // Instantiation of VMStructEntries, VMTypeEntries and VMIntConstantEntries 1870 // 1871 1872 // These initializers are allowed to access private fields in classes 1873 // as long as class VMStructs is a friend 1874 VMStructEntry VMStructs::localHotSpotVMStructs[] = { 1875 1876 VM_STRUCTS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1877 GENERATE_STATIC_VM_STRUCT_ENTRY, 1878 GENERATE_VOLATILE_STATIC_VM_STRUCT_ENTRY, 1879 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1880 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1881 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1882 1883 1884 VM_STRUCTS_OS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1885 GENERATE_STATIC_VM_STRUCT_ENTRY, 1886 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1887 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1888 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1889 1890 VM_STRUCTS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1891 GENERATE_STATIC_VM_STRUCT_ENTRY, 1892 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1893 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1894 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1895 1896 GENERATE_VM_STRUCT_LAST_ENTRY() 1897 }; 1898 1899 size_t VMStructs::localHotSpotVMStructsLength() { 1900 return sizeof(localHotSpotVMStructs) / sizeof(VMStructEntry); 1901 } 1902 1903 VMTypeEntry VMStructs::localHotSpotVMTypes[] = { 1904 1905 VM_TYPES(GENERATE_VM_TYPE_ENTRY, 1906 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1907 GENERATE_OOP_VM_TYPE_ENTRY, 1908 GENERATE_INTEGER_VM_TYPE_ENTRY, 1909 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1910 1911 VM_TYPES_OS(GENERATE_VM_TYPE_ENTRY, 1912 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1913 GENERATE_OOP_VM_TYPE_ENTRY, 1914 GENERATE_INTEGER_VM_TYPE_ENTRY, 1915 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1916 1917 VM_TYPES_CPU(GENERATE_VM_TYPE_ENTRY, 1918 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1919 GENERATE_OOP_VM_TYPE_ENTRY, 1920 GENERATE_INTEGER_VM_TYPE_ENTRY, 1921 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1922 1923 GENERATE_VM_TYPE_LAST_ENTRY() 1924 }; 1925 1926 size_t VMStructs::localHotSpotVMTypesLength() { 1927 return sizeof(localHotSpotVMTypes) / sizeof(VMTypeEntry); 1928 } 1929 1930 VMIntConstantEntry VMStructs::localHotSpotVMIntConstants[] = { 1931 1932 VM_INT_CONSTANTS(GENERATE_VM_INT_CONSTANT_ENTRY, 1933 GENERATE_VM_INT_CONSTANT_WITH_VALUE_ENTRY, 1934 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1935 1936 VM_INT_CONSTANTS_OS(GENERATE_VM_INT_CONSTANT_ENTRY, 1937 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1938 1939 VM_INT_CONSTANTS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, 1940 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1941 1942 #ifdef VM_INT_CPU_FEATURE_CONSTANTS 1943 VM_INT_CPU_FEATURE_CONSTANTS 1944 #endif 1945 1946 GENERATE_VM_INT_CONSTANT_LAST_ENTRY() 1947 }; 1948 1949 size_t VMStructs::localHotSpotVMIntConstantsLength() { 1950 return sizeof(localHotSpotVMIntConstants) / sizeof(VMIntConstantEntry); 1951 } 1952 1953 VMLongConstantEntry VMStructs::localHotSpotVMLongConstants[] = { 1954 1955 VM_LONG_CONSTANTS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1956 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1957 1958 VM_LONG_CONSTANTS_OS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1959 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1960 1961 VM_LONG_CONSTANTS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, 1962 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1963 1964 #ifdef VM_LONG_CPU_FEATURE_CONSTANTS 1965 VM_LONG_CPU_FEATURE_CONSTANTS 1966 #endif 1967 1968 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY() 1969 }; 1970 1971 size_t VMStructs::localHotSpotVMLongConstantsLength() { 1972 return sizeof(localHotSpotVMLongConstants) / sizeof(VMLongConstantEntry); 1973 } 1974 1975 extern "C" { 1976 1977 #define STRIDE(array) ((char*)&array[1] - (char*)&array[0]) 1978 1979 JNIEXPORT VMStructEntry* gHotSpotVMStructs = VMStructs::localHotSpotVMStructs; 1980 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeNameOffset = offset_of(VMStructEntry, typeName); 1981 JNIEXPORT uint64_t gHotSpotVMStructEntryFieldNameOffset = offset_of(VMStructEntry, fieldName); 1982 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeStringOffset = offset_of(VMStructEntry, typeString); 1983 JNIEXPORT uint64_t gHotSpotVMStructEntryIsStaticOffset = offset_of(VMStructEntry, isStatic); 1984 JNIEXPORT uint64_t gHotSpotVMStructEntryOffsetOffset = offset_of(VMStructEntry, offset); 1985 JNIEXPORT uint64_t gHotSpotVMStructEntryAddressOffset = offset_of(VMStructEntry, address); 1986 JNIEXPORT uint64_t gHotSpotVMStructEntryArrayStride = STRIDE(gHotSpotVMStructs); 1987 1988 JNIEXPORT VMTypeEntry* gHotSpotVMTypes = VMStructs::localHotSpotVMTypes; 1989 JNIEXPORT uint64_t gHotSpotVMTypeEntryTypeNameOffset = offset_of(VMTypeEntry, typeName); 1990 JNIEXPORT uint64_t gHotSpotVMTypeEntrySuperclassNameOffset = offset_of(VMTypeEntry, superclassName); 1991 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsOopTypeOffset = offset_of(VMTypeEntry, isOopType); 1992 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsIntegerTypeOffset = offset_of(VMTypeEntry, isIntegerType); 1993 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsUnsignedOffset = offset_of(VMTypeEntry, isUnsigned); 1994 JNIEXPORT uint64_t gHotSpotVMTypeEntrySizeOffset = offset_of(VMTypeEntry, size); 1995 JNIEXPORT uint64_t gHotSpotVMTypeEntryArrayStride = STRIDE(gHotSpotVMTypes); 1996 1997 JNIEXPORT VMIntConstantEntry* gHotSpotVMIntConstants = VMStructs::localHotSpotVMIntConstants; 1998 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryNameOffset = offset_of(VMIntConstantEntry, name); 1999 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryValueOffset = offset_of(VMIntConstantEntry, value); 2000 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryArrayStride = STRIDE(gHotSpotVMIntConstants); 2001 2002 JNIEXPORT VMLongConstantEntry* gHotSpotVMLongConstants = VMStructs::localHotSpotVMLongConstants; 2003 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryNameOffset = offset_of(VMLongConstantEntry, name); 2004 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryValueOffset = offset_of(VMLongConstantEntry, value); 2005 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryArrayStride = STRIDE(gHotSpotVMLongConstants); 2006 } // "C" 2007 2008 #ifdef ASSERT 2009 // This is used both to check the types of referenced fields and 2010 // to ensure that all of the field types are present. 2011 void VMStructs::init() { 2012 VM_STRUCTS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2013 CHECK_STATIC_VM_STRUCT_ENTRY, 2014 CHECK_VOLATILE_STATIC_VM_STRUCT_ENTRY, 2015 CHECK_NO_OP, 2016 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2017 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2018 2019 VM_STRUCTS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2020 CHECK_STATIC_VM_STRUCT_ENTRY, 2021 CHECK_NO_OP, 2022 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2023 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2024 2025 VM_TYPES(CHECK_VM_TYPE_ENTRY, 2026 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2027 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2028 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2029 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2030 2031 2032 VM_TYPES_CPU(CHECK_VM_TYPE_ENTRY, 2033 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2034 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2035 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2036 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2037 2038 // 2039 // Split VM_STRUCTS() invocation into two parts to allow MS VC++ 6.0 2040 // to build with the source mounted over SNC3.2. Symptom was that 2041 // debug build failed with an internal compiler error. Has been seen 2042 // mounting sources from Solaris 2.6 and 2.7 hosts, but so far not 2043 // 2.8 hosts. Appears to occur because line is too long. 2044 // 2045 // If an assertion failure is triggered here it means that an entry 2046 // in VMStructs::localHotSpotVMStructs[] was not found in 2047 // VMStructs::localHotSpotVMTypes[]. (The assertion itself had to be 2048 // made less descriptive because of this above bug -- see the 2049 // definition of ENSURE_FIELD_TYPE_PRESENT.) 2050 // 2051 // NOTE: taken out because this was just not working on everyone's 2052 // Solstice NFS setup. If everyone switches to local workspaces on 2053 // Win32, we can put this back in. 2054 #ifndef _WINDOWS 2055 VM_STRUCTS(ENSURE_FIELD_TYPE_PRESENT, 2056 CHECK_NO_OP, 2057 CHECK_NO_OP, 2058 CHECK_NO_OP, 2059 CHECK_NO_OP, 2060 CHECK_NO_OP) 2061 2062 VM_STRUCTS(CHECK_NO_OP, 2063 ENSURE_FIELD_TYPE_PRESENT, 2064 ENSURE_FIELD_TYPE_PRESENT, 2065 CHECK_NO_OP, 2066 ENSURE_FIELD_TYPE_PRESENT, 2067 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2068 2069 VM_STRUCTS_CPU(ENSURE_FIELD_TYPE_PRESENT, 2070 ENSURE_FIELD_TYPE_PRESENT, 2071 CHECK_NO_OP, 2072 ENSURE_FIELD_TYPE_PRESENT, 2073 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2074 #endif // !_WINDOWS 2075 } 2076 2077 static int recursiveFindType(VMTypeEntry* origtypes, const char* typeName, bool isRecurse) { 2078 { 2079 VMTypeEntry* types = origtypes; 2080 while (types->typeName != nullptr) { 2081 if (strcmp(typeName, types->typeName) == 0) { 2082 // Found it 2083 return 1; 2084 } 2085 ++types; 2086 } 2087 } 2088 // Search for the base type by peeling off const and * 2089 size_t len = strlen(typeName); 2090 if (typeName[len-1] == '*') { 2091 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2092 strncpy(s, typeName, len - 1); 2093 s[len-1] = '\0'; 2094 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2095 if (recursiveFindType(origtypes, s, true) == 1) { 2096 FREE_C_HEAP_ARRAY(s); 2097 return 1; 2098 } 2099 FREE_C_HEAP_ARRAY(s); 2100 } 2101 const char* start = nullptr; 2102 if (strstr(typeName, "GrowableArray<") == typeName) { 2103 start = typeName + strlen("GrowableArray<"); 2104 } else if (strstr(typeName, "Array<") == typeName) { 2105 start = typeName + strlen("Array<"); 2106 } 2107 if (start != nullptr) { 2108 const char * end = strrchr(typeName, '>'); 2109 int len = pointer_delta_as_int(end, start) + 1; 2110 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2111 strncpy(s, start, len - 1); 2112 s[len-1] = '\0'; 2113 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2114 if (recursiveFindType(origtypes, s, true) == 1) { 2115 FREE_C_HEAP_ARRAY(s); 2116 return 1; 2117 } 2118 FREE_C_HEAP_ARRAY(s); 2119 } 2120 if (strstr(typeName, "const ") == typeName) { 2121 const char * s = typeName + strlen("const "); 2122 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2123 if (recursiveFindType(origtypes, s, true) == 1) { 2124 return 1; 2125 } 2126 } 2127 if (strstr(typeName, " const") == typeName + len - 6) { 2128 char * s = os::strdup_check_oom(typeName); 2129 s[len - 6] = '\0'; 2130 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2131 if (recursiveFindType(origtypes, s, true) == 1) { 2132 os::free(s); 2133 return 1; 2134 } 2135 os::free(s); 2136 } 2137 if (!isRecurse) { 2138 tty->print_cr("type \"%s\" not found", typeName); 2139 } 2140 return 0; 2141 } 2142 2143 int VMStructs::findType(const char* typeName) { 2144 VMTypeEntry* types = gHotSpotVMTypes; 2145 2146 return recursiveFindType(types, typeName, false); 2147 } 2148 2149 void vmStructs_init() { 2150 VMStructs::init(); 2151 } 2152 #endif // ASSERT --- EOF ---