1 2 /* 3 * Copyright (c) 2000, 2025, Oracle and/or its affiliates. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 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.hpp" 50 #include "memory/allocation.inline.hpp" 51 #include "memory/heap.hpp" 52 #include "memory/padded.hpp" 53 #include "memory/referenceType.hpp" 54 #include "memory/universe.hpp" 55 #include "memory/virtualspace.hpp" 56 #include "oops/array.hpp" 57 #include "oops/arrayKlass.hpp" 58 #include "oops/arrayOop.hpp" 59 #include "oops/constMethod.hpp" 60 #include "oops/constantPool.hpp" 61 #include "oops/cpCache.hpp" 62 #include "oops/fieldInfo.hpp" 63 #include "oops/instanceClassLoaderKlass.hpp" 64 #include "oops/instanceKlass.hpp" 65 #include "oops/instanceMirrorKlass.hpp" 66 #include "oops/instanceOop.hpp" 67 #include "oops/instanceStackChunkKlass.hpp" 68 #include "oops/klass.hpp" 69 #include "oops/klassVtable.hpp" 70 #include "oops/markWord.hpp" 71 #include "oops/method.hpp" 72 #include "oops/methodCounters.hpp" 73 #include "oops/methodData.hpp" 74 #include "oops/objArrayKlass.hpp" 75 #include "oops/objArrayOop.hpp" 76 #include "oops/oop.inline.hpp" 77 #include "oops/oopHandle.hpp" 78 #include "oops/resolvedFieldEntry.hpp" 79 #include "oops/resolvedIndyEntry.hpp" 80 #include "oops/resolvedMethodEntry.hpp" 81 #include "oops/symbol.hpp" 82 #include "oops/typeArrayKlass.hpp" 83 #include "oops/typeArrayOop.hpp" 84 #include "prims/jvmtiAgentThread.hpp" 85 #include "runtime/arguments.hpp" 86 #include "runtime/deoptimization.hpp" 87 #include "runtime/flags/jvmFlag.hpp" 88 #include "runtime/globals.hpp" 89 #include "runtime/java.hpp" 90 #include "runtime/javaCalls.hpp" 91 #include "runtime/javaThread.hpp" 92 #include "runtime/jniHandles.hpp" 93 #include "runtime/monitorDeflationThread.hpp" 94 #include "runtime/notificationThread.hpp" 95 #include "runtime/os.hpp" 96 #include "runtime/osThread.hpp" 97 #include "runtime/perfMemory.hpp" 98 #include "runtime/serviceThread.hpp" 99 #include "runtime/stubRoutines.hpp" 100 #include "runtime/synchronizer.hpp" 101 #include "runtime/vframeArray.hpp" 102 #include "runtime/vmStructs.hpp" 103 #include "runtime/vm_version.hpp" 104 #include "services/attachListener.hpp" 105 #include "utilities/globalDefinitions.hpp" 106 #include "utilities/macros.hpp" 107 #include "utilities/vmError.hpp" 108 #ifdef COMPILER2 109 #include "opto/optoreg.hpp" 110 #endif // COMPILER2 111 112 #include CPU_HEADER(vmStructs) 113 #include OS_HEADER(vmStructs) 114 115 // Note: the cross-product of (c1, c2, product, nonproduct, ...), 116 // (nonstatic, static), and (unchecked, checked) has not been taken. 117 // Only the macros currently needed have been defined. 118 119 // A field whose type is not checked is given a null string as the 120 // type name, indicating an "opaque" type to the serviceability agent. 121 122 // NOTE: there is an interdependency between this file and 123 // HotSpotTypeDataBase.java, which parses the type strings. 124 125 #ifndef REG_COUNT 126 #define REG_COUNT 0 127 #endif 128 129 #if INCLUDE_JVMTI 130 #define JVMTI_STRUCTS(static_field) \ 131 static_field(JvmtiExport, _can_access_local_variables, bool) \ 132 static_field(JvmtiExport, _can_hotswap_or_post_breakpoint, bool) \ 133 static_field(JvmtiExport, _can_post_on_exceptions, bool) \ 134 static_field(JvmtiExport, _can_walk_any_space, bool) 135 #else 136 #define JVMTI_STRUCTS(static_field) 137 #endif // INCLUDE_JVMTI 138 139 //-------------------------------------------------------------------------------- 140 // VM_STRUCTS 141 // 142 // This list enumerates all of the fields the serviceability agent 143 // needs to know about. Be sure to see also the type table below this one. 144 // NOTE that there are platform-specific additions to this table in 145 // vmStructs_<os>_<cpu>.hpp. 146 147 #define VM_STRUCTS(nonstatic_field, \ 148 static_field, \ 149 volatile_static_field, \ 150 unchecked_nonstatic_field, \ 151 volatile_nonstatic_field, \ 152 nonproduct_nonstatic_field) \ 153 \ 154 /*************/ \ 155 /* GC fields */ \ 156 /*************/ \ 157 \ 158 VM_STRUCTS_GC(nonstatic_field, \ 159 volatile_static_field, \ 160 volatile_nonstatic_field, \ 161 static_field, \ 162 unchecked_nonstatic_field) \ 163 \ 164 /******************************************************************/ \ 165 /* OopDesc and Klass hierarchies (NOTE: MethodData* incomplete) */ \ 166 /******************************************************************/ \ 167 \ 168 volatile_nonstatic_field(oopDesc, _mark, markWord) \ 169 volatile_nonstatic_field(oopDesc, _metadata._klass, Klass*) \ 170 volatile_nonstatic_field(oopDesc, _metadata._compressed_klass, narrowKlass) \ 171 static_field(BarrierSet, _barrier_set, BarrierSet*) \ 172 nonstatic_field(ArrayKlass, _dimension, int) \ 173 volatile_nonstatic_field(ArrayKlass, _higher_dimension, ObjArrayKlass*) \ 174 volatile_nonstatic_field(ArrayKlass, _lower_dimension, ArrayKlass*) \ 175 nonstatic_field(ConstantPool, _tags, Array<u1>*) \ 176 nonstatic_field(ConstantPool, _cache, ConstantPoolCache*) \ 177 nonstatic_field(ConstantPool, _pool_holder, InstanceKlass*) \ 178 nonstatic_field(ConstantPool, _operands, Array<u2>*) \ 179 nonstatic_field(ConstantPool, _resolved_klasses, Array<Klass*>*) \ 180 nonstatic_field(ConstantPool, _length, int) \ 181 nonstatic_field(ConstantPool, _minor_version, u2) \ 182 nonstatic_field(ConstantPool, _major_version, u2) \ 183 nonstatic_field(ConstantPool, _generic_signature_index, u2) \ 184 nonstatic_field(ConstantPool, _source_file_name_index, u2) \ 185 nonstatic_field(ConstantPoolCache, _resolved_references, OopHandle) \ 186 nonstatic_field(ConstantPoolCache, _reference_map, Array<u2>*) \ 187 nonstatic_field(ConstantPoolCache, _constant_pool, ConstantPool*) \ 188 nonstatic_field(ConstantPoolCache, _resolved_field_entries, Array<ResolvedFieldEntry>*) \ 189 nonstatic_field(ResolvedFieldEntry, _cpool_index, u2) \ 190 nonstatic_field(ConstantPoolCache, _resolved_method_entries, Array<ResolvedMethodEntry>*) \ 191 nonstatic_field(ResolvedMethodEntry, _cpool_index, u2) \ 192 nonstatic_field(ConstantPoolCache, _resolved_indy_entries, Array<ResolvedIndyEntry>*) \ 193 nonstatic_field(ResolvedIndyEntry, _cpool_index, u2) \ 194 volatile_nonstatic_field(InstanceKlass, _array_klasses, ObjArrayKlass*) \ 195 nonstatic_field(InstanceKlass, _methods, Array<Method*>*) \ 196 nonstatic_field(InstanceKlass, _default_methods, Array<Method*>*) \ 197 nonstatic_field(InstanceKlass, _local_interfaces, Array<InstanceKlass*>*) \ 198 nonstatic_field(InstanceKlass, _transitive_interfaces, Array<InstanceKlass*>*) \ 199 nonstatic_field(InstanceKlass, _fieldinfo_stream, Array<u1>*) \ 200 nonstatic_field(InstanceKlass, _constants, ConstantPool*) \ 201 nonstatic_field(InstanceKlass, _source_debug_extension, const char*) \ 202 nonstatic_field(InstanceKlass, _inner_classes, Array<jushort>*) \ 203 nonstatic_field(InstanceKlass, _nest_members, Array<jushort>*) \ 204 nonstatic_field(InstanceKlass, _nonstatic_field_size, int) \ 205 nonstatic_field(InstanceKlass, _static_field_size, int) \ 206 nonstatic_field(InstanceKlass, _static_oop_field_count, u2) \ 207 nonstatic_field(InstanceKlass, _nonstatic_oop_map_size, int) \ 208 volatile_nonstatic_field(InstanceKlass, _init_state, InstanceKlass::ClassState) \ 209 volatile_nonstatic_field(InstanceKlass, _init_thread, JavaThread*) \ 210 nonstatic_field(InstanceKlass, _itable_len, int) \ 211 nonstatic_field(InstanceKlass, _nest_host_index, u2) \ 212 nonstatic_field(InstanceKlass, _hash_offset, int) \ 213 nonstatic_field(InstanceKlass, _reference_type, u1) \ 214 volatile_nonstatic_field(InstanceKlass, _oop_map_cache, OopMapCache*) \ 215 nonstatic_field(InstanceKlass, _jni_ids, JNIid*) \ 216 nonstatic_field(InstanceKlass, _osr_nmethods_head, nmethod*) \ 217 JVMTI_ONLY(nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*)) \ 218 volatile_nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \ 219 volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \ 220 nonstatic_field(InstanceKlass, _annotations, Annotations*) \ 221 nonstatic_field(InstanceKlass, _method_ordering, Array<int>*) \ 222 nonstatic_field(InstanceKlass, _default_vtable_indices, Array<int>*) \ 223 nonstatic_field(Klass, _super_check_offset, juint) \ 224 nonstatic_field(Klass, _secondary_super_cache, Klass*) \ 225 nonstatic_field(Klass, _secondary_supers, Array<Klass*>*) \ 226 nonstatic_field(Klass, _primary_supers[0], Klass*) \ 227 nonstatic_field(Klass, _java_mirror, OopHandle) \ 228 nonstatic_field(Klass, _super, Klass*) \ 229 volatile_nonstatic_field(Klass, _subklass, Klass*) \ 230 nonstatic_field(Klass, _layout_helper, jint) \ 231 nonstatic_field(Klass, _name, Symbol*) \ 232 nonstatic_field(Klass, _access_flags, AccessFlags) \ 233 volatile_nonstatic_field(Klass, _next_sibling, Klass*) \ 234 nonstatic_field(Klass, _next_link, Klass*) \ 235 nonstatic_field(Klass, _vtable_len, int) \ 236 nonstatic_field(Klass, _class_loader_data, ClassLoaderData*) \ 237 nonstatic_field(vtableEntry, _method, Method*) \ 238 nonstatic_field(MethodData, _size, int) \ 239 nonstatic_field(MethodData, _method, Method*) \ 240 nonstatic_field(MethodData, _data_size, int) \ 241 nonstatic_field(MethodData, _data[0], intptr_t) \ 242 nonstatic_field(MethodData, _parameters_type_data_di, int) \ 243 nonstatic_field(MethodData, _compiler_counters._nof_decompiles, uint) \ 244 nonstatic_field(MethodData, _compiler_counters._nof_overflow_recompiles, uint) \ 245 nonstatic_field(MethodData, _compiler_counters._nof_overflow_traps, uint) \ 246 nonstatic_field(MethodData, _compiler_counters._trap_hist._array[0], u1) \ 247 nonstatic_field(MethodData, _eflags, intx) \ 248 nonstatic_field(MethodData, _arg_local, intx) \ 249 nonstatic_field(MethodData, _arg_stack, intx) \ 250 nonstatic_field(MethodData, _arg_returned, intx) \ 251 nonstatic_field(MethodData, _tenure_traps, uint) \ 252 nonstatic_field(MethodData, _invoke_mask, int) \ 253 nonstatic_field(MethodData, _backedge_mask, int) \ 254 nonstatic_field(DataLayout, _header._struct._tag, u1) \ 255 nonstatic_field(DataLayout, _header._struct._flags, u1) \ 256 nonstatic_field(DataLayout, _header._struct._bci, u2) \ 257 nonstatic_field(DataLayout, _header._struct._traps, u4) \ 258 nonstatic_field(DataLayout, _cells[0], intptr_t) \ 259 nonstatic_field(MethodCounters, _invoke_mask, int) \ 260 nonstatic_field(MethodCounters, _backedge_mask, int) \ 261 COMPILER2_OR_JVMCI_PRESENT(nonstatic_field(MethodCounters, _interpreter_throwout_count, u2)) \ 262 JVMTI_ONLY(nonstatic_field(MethodCounters, _number_of_breakpoints, u2)) \ 263 nonstatic_field(MethodCounters, _invocation_counter, InvocationCounter) \ 264 nonstatic_field(MethodCounters, _backedge_counter, InvocationCounter) \ 265 nonstatic_field(Method, _constMethod, ConstMethod*) \ 266 nonstatic_field(Method, _method_data, MethodData*) \ 267 nonstatic_field(Method, _method_counters, MethodCounters*) \ 268 nonstatic_field(Method, _access_flags, AccessFlags) \ 269 nonstatic_field(Method, _vtable_index, int) \ 270 nonstatic_field(Method, _intrinsic_id, u2) \ 271 volatile_nonstatic_field(Method, _code, nmethod*) \ 272 nonstatic_field(Method, _i2i_entry, address) \ 273 volatile_nonstatic_field(Method, _from_compiled_entry, address) \ 274 volatile_nonstatic_field(Method, _from_interpreted_entry, address) \ 275 volatile_nonstatic_field(ConstMethod, _fingerprint, uint64_t) \ 276 nonstatic_field(ConstMethod, _constants, ConstantPool*) \ 277 nonstatic_field(ConstMethod, _stackmap_data, Array<u1>*) \ 278 nonstatic_field(ConstMethod, _constMethod_size, int) \ 279 nonstatic_field(ConstMethod, _flags._flags, u4) \ 280 nonstatic_field(ConstMethod, _code_size, u2) \ 281 nonstatic_field(ConstMethod, _name_index, u2) \ 282 nonstatic_field(ConstMethod, _signature_index, u2) \ 283 nonstatic_field(ConstMethod, _method_idnum, u2) \ 284 nonstatic_field(ConstMethod, _max_stack, u2) \ 285 nonstatic_field(ConstMethod, _max_locals, u2) \ 286 nonstatic_field(ConstMethod, _size_of_parameters, u2) \ 287 nonstatic_field(ConstMethod, _num_stack_arg_slots, u2) \ 288 nonstatic_field(ObjArrayKlass, _element_klass, Klass*) \ 289 nonstatic_field(ObjArrayKlass, _bottom_klass, Klass*) \ 290 volatile_nonstatic_field(Symbol, _hash_and_refcount, unsigned int) \ 291 nonstatic_field(Symbol, _length, u2) \ 292 unchecked_nonstatic_field(Symbol, _body, sizeof(u1)) /* NOTE: no type */ \ 293 nonstatic_field(Symbol, _body[0], u1) \ 294 nonstatic_field(TypeArrayKlass, _max_length, jint) \ 295 nonstatic_field(OopHandle, _obj, oop*) \ 296 nonstatic_field(Annotations, _class_annotations, Array<u1>*) \ 297 nonstatic_field(Annotations, _fields_annotations, Array<Array<u1>*>*) \ 298 nonstatic_field(Annotations, _class_type_annotations, Array<u1>*) \ 299 nonstatic_field(Annotations, _fields_type_annotations, Array<Array<u1>*>*) \ 300 \ 301 /*****************************/ \ 302 /* Method related structures */ \ 303 /*****************************/ \ 304 \ 305 nonstatic_field(CheckedExceptionElement, class_cp_index, u2) \ 306 nonstatic_field(LocalVariableTableElement, start_bci, u2) \ 307 nonstatic_field(LocalVariableTableElement, length, u2) \ 308 nonstatic_field(LocalVariableTableElement, name_cp_index, u2) \ 309 nonstatic_field(LocalVariableTableElement, descriptor_cp_index, u2) \ 310 nonstatic_field(LocalVariableTableElement, signature_cp_index, u2) \ 311 nonstatic_field(LocalVariableTableElement, slot, u2) \ 312 nonstatic_field(ExceptionTableElement, start_pc, u2) \ 313 nonstatic_field(ExceptionTableElement, end_pc, u2) \ 314 nonstatic_field(ExceptionTableElement, handler_pc, u2) \ 315 nonstatic_field(ExceptionTableElement, catch_type_index, u2) \ 316 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _orig_bytecode, Bytecodes::Code)) \ 317 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _bci, int)) \ 318 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _name_index, u2)) \ 319 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _signature_index, u2)) \ 320 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _next, BreakpointInfo*)) \ 321 /***********/ \ 322 /* JNI IDs */ \ 323 /***********/ \ 324 \ 325 nonstatic_field(JNIid, _holder, Klass*) \ 326 nonstatic_field(JNIid, _next, JNIid*) \ 327 nonstatic_field(JNIid, _offset, int) \ 328 \ 329 /************/ \ 330 /* Universe */ \ 331 /************/ \ 332 static_field(Universe, _collectedHeap, CollectedHeap*) \ 333 /******************/ \ 334 /* CompressedOops */ \ 335 /******************/ \ 336 \ 337 static_field(CompressedOops, _base, address) \ 338 static_field(CompressedOops, _shift, int) \ 339 static_field(CompressedOops, _use_implicit_null_checks, bool) \ 340 \ 341 /***************************/ \ 342 /* CompressedKlassPointers */ \ 343 /***************************/ \ 344 \ 345 static_field(CompressedKlassPointers, _base, address) \ 346 static_field(CompressedKlassPointers, _shift, int) \ 347 \ 348 /**********/ \ 349 /* Memory */ \ 350 /**********/ \ 351 \ 352 static_field(MetaspaceObj, _shared_metaspace_base, void*) \ 353 static_field(MetaspaceObj, _shared_metaspace_top, void*) \ 354 nonstatic_field(ThreadLocalAllocBuffer, _start, HeapWord*) \ 355 nonstatic_field(ThreadLocalAllocBuffer, _top, HeapWord*) \ 356 nonstatic_field(ThreadLocalAllocBuffer, _end, HeapWord*) \ 357 nonstatic_field(ThreadLocalAllocBuffer, _pf_top, HeapWord*) \ 358 nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ 359 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ 360 static_field(ThreadLocalAllocBuffer, _reserve_for_allocation_prefetch, int) \ 361 static_field(ThreadLocalAllocBuffer, _target_refills, unsigned) \ 362 nonstatic_field(ThreadLocalAllocBuffer, _number_of_refills, unsigned) \ 363 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste, unsigned) \ 364 nonstatic_field(ThreadLocalAllocBuffer, _gc_waste, unsigned) \ 365 nonstatic_field(ThreadLocalAllocBuffer, _slow_allocations, unsigned) \ 366 nonstatic_field(VirtualSpace, _low_boundary, char*) \ 367 nonstatic_field(VirtualSpace, _high_boundary, char*) \ 368 nonstatic_field(VirtualSpace, _low, char*) \ 369 nonstatic_field(VirtualSpace, _high, char*) \ 370 nonstatic_field(VirtualSpace, _lower_high, char*) \ 371 nonstatic_field(VirtualSpace, _middle_high, char*) \ 372 nonstatic_field(VirtualSpace, _upper_high, char*) \ 373 \ 374 /************************/ \ 375 /* PerfMemory - jvmstat */ \ 376 /************************/ \ 377 \ 378 nonstatic_field(PerfDataPrologue, magic, jint) \ 379 nonstatic_field(PerfDataPrologue, byte_order, jbyte) \ 380 nonstatic_field(PerfDataPrologue, major_version, jbyte) \ 381 nonstatic_field(PerfDataPrologue, minor_version, jbyte) \ 382 nonstatic_field(PerfDataPrologue, accessible, jbyte) \ 383 nonstatic_field(PerfDataPrologue, used, jint) \ 384 nonstatic_field(PerfDataPrologue, overflow, jint) \ 385 nonstatic_field(PerfDataPrologue, mod_time_stamp, jlong) \ 386 nonstatic_field(PerfDataPrologue, entry_offset, jint) \ 387 nonstatic_field(PerfDataPrologue, num_entries, jint) \ 388 \ 389 nonstatic_field(PerfDataEntry, entry_length, jint) \ 390 nonstatic_field(PerfDataEntry, name_offset, jint) \ 391 nonstatic_field(PerfDataEntry, vector_length, jint) \ 392 nonstatic_field(PerfDataEntry, data_type, jbyte) \ 393 nonstatic_field(PerfDataEntry, flags, jbyte) \ 394 nonstatic_field(PerfDataEntry, data_units, jbyte) \ 395 nonstatic_field(PerfDataEntry, data_variability, jbyte) \ 396 nonstatic_field(PerfDataEntry, data_offset, jint) \ 397 \ 398 static_field(PerfMemory, _start, char*) \ 399 static_field(PerfMemory, _end, char*) \ 400 static_field(PerfMemory, _top, char*) \ 401 static_field(PerfMemory, _capacity, size_t) \ 402 static_field(PerfMemory, _prologue, PerfDataPrologue*) \ 403 volatile_static_field(PerfMemory, _initialized, int) \ 404 \ 405 /********************/ \ 406 /* VM Classes */ \ 407 /********************/ \ 408 \ 409 static_field(vmClasses, VM_CLASS_AT(Object_klass), InstanceKlass*) \ 410 static_field(vmClasses, VM_CLASS_AT(String_klass), InstanceKlass*) \ 411 static_field(vmClasses, VM_CLASS_AT(Class_klass), InstanceKlass*) \ 412 static_field(vmClasses, VM_CLASS_AT(ClassLoader_klass), InstanceKlass*) \ 413 static_field(vmClasses, VM_CLASS_AT(System_klass), InstanceKlass*) \ 414 static_field(vmClasses, VM_CLASS_AT(Thread_klass), InstanceKlass*) \ 415 static_field(vmClasses, VM_CLASS_AT(Thread_FieldHolder_klass), InstanceKlass*) \ 416 static_field(vmClasses, VM_CLASS_AT(ThreadGroup_klass), InstanceKlass*) \ 417 static_field(vmClasses, VM_CLASS_AT(MethodHandle_klass), InstanceKlass*) \ 418 \ 419 /*************/ \ 420 /* vmSymbols */ \ 421 /*************/ \ 422 \ 423 static_field(Symbol, _vm_symbols[0], Symbol*) \ 424 \ 425 /*******************/ \ 426 /* ClassLoaderData */ \ 427 /*******************/ \ 428 nonstatic_field(ClassLoaderData, _class_loader, OopHandle) \ 429 nonstatic_field(ClassLoaderData, _next, ClassLoaderData*) \ 430 volatile_nonstatic_field(ClassLoaderData, _klasses, Klass*) \ 431 nonstatic_field(ClassLoaderData, _has_class_mirror_holder, bool) \ 432 \ 433 volatile_static_field(ClassLoaderDataGraph, _head, ClassLoaderData*) \ 434 \ 435 /**********/ \ 436 /* Arrays */ \ 437 /**********/ \ 438 \ 439 nonstatic_field(Array<Klass*>, _length, int) \ 440 nonstatic_field(Array<Klass*>, _data[0], Klass*) \ 441 nonstatic_field(Array<ResolvedFieldEntry>, _length, int) \ 442 nonstatic_field(Array<ResolvedFieldEntry>, _data[0], ResolvedFieldEntry) \ 443 nonstatic_field(Array<ResolvedMethodEntry>, _length, int) \ 444 nonstatic_field(Array<ResolvedMethodEntry>, _data[0], ResolvedMethodEntry) \ 445 nonstatic_field(Array<ResolvedIndyEntry>, _length, int) \ 446 nonstatic_field(Array<ResolvedIndyEntry>, _data[0], ResolvedIndyEntry) \ 447 \ 448 /*******************/ \ 449 /* GrowableArrays */ \ 450 /*******************/ \ 451 \ 452 nonstatic_field(GrowableArrayBase, _len, int) \ 453 nonstatic_field(GrowableArrayBase, _capacity, int) \ 454 nonstatic_field(GrowableArray<int>, _data, int*) \ 455 \ 456 /********************************/ \ 457 /* CodeCache (NOTE: incomplete) */ \ 458 /********************************/ \ 459 \ 460 static_field(CodeCache, _heaps, GrowableArray<CodeHeap*>*) \ 461 static_field(CodeCache, _low_bound, address) \ 462 static_field(CodeCache, _high_bound, address) \ 463 \ 464 /*******************************/ \ 465 /* CodeHeap (NOTE: incomplete) */ \ 466 /*******************************/ \ 467 \ 468 nonstatic_field(CodeHeap, _memory, VirtualSpace) \ 469 nonstatic_field(CodeHeap, _segmap, VirtualSpace) \ 470 nonstatic_field(CodeHeap, _log2_segment_size, int) \ 471 nonstatic_field(HeapBlock, _header, HeapBlock::Header) \ 472 nonstatic_field(HeapBlock::Header, _length, uint32_t) \ 473 nonstatic_field(HeapBlock::Header, _used, bool) \ 474 \ 475 /**********************************/ \ 476 /* Interpreter (NOTE: incomplete) */ \ 477 /**********************************/ \ 478 \ 479 static_field(AbstractInterpreter, _code, StubQueue*) \ 480 \ 481 /****************************/ \ 482 /* Stubs (NOTE: incomplete) */ \ 483 /****************************/ \ 484 \ 485 nonstatic_field(StubQueue, _stub_buffer, address) \ 486 nonstatic_field(StubQueue, _buffer_limit, int) \ 487 nonstatic_field(StubQueue, _queue_begin, int) \ 488 nonstatic_field(StubQueue, _queue_end, int) \ 489 nonstatic_field(StubQueue, _number_of_stubs, int) \ 490 nonstatic_field(InterpreterCodelet, _size, int) \ 491 nonstatic_field(InterpreterCodelet, _description, const char*) \ 492 nonstatic_field(InterpreterCodelet, _bytecode, Bytecodes::Code) \ 493 \ 494 /***********************************/ \ 495 /* StubRoutine for stack walking. */ \ 496 /***********************************/ \ 497 \ 498 static_field(StubRoutines, _call_stub_return_address, address) \ 499 \ 500 /***************************************/ \ 501 /* PcDesc and other compiled code info */ \ 502 /***************************************/ \ 503 \ 504 nonstatic_field(PcDesc, _pc_offset, int) \ 505 nonstatic_field(PcDesc, _scope_decode_offset, int) \ 506 nonstatic_field(PcDesc, _obj_decode_offset, int) \ 507 nonstatic_field(PcDesc, _flags, int) \ 508 \ 509 /***************************************************/ \ 510 /* CodeBlobs (NOTE: incomplete, but only a little) */ \ 511 /***************************************************/ \ 512 \ 513 nonstatic_field(CodeBlob, _name, const char*) \ 514 nonstatic_field(CodeBlob, _size, int) \ 515 nonstatic_field(CodeBlob, _kind, CodeBlobKind) \ 516 nonstatic_field(CodeBlob, _header_size, u2) \ 517 nonstatic_field(CodeBlob, _relocation_size, int) \ 518 nonstatic_field(CodeBlob, _content_offset, int) \ 519 nonstatic_field(CodeBlob, _code_offset, int) \ 520 nonstatic_field(CodeBlob, _frame_complete_offset, int16_t) \ 521 nonstatic_field(CodeBlob, _data_offset, int) \ 522 nonstatic_field(CodeBlob, _frame_size, int) \ 523 nonstatic_field(CodeBlob, _oop_maps, ImmutableOopMapSet*) \ 524 nonstatic_field(CodeBlob, _caller_must_gc_arguments, bool) \ 525 nonstatic_field(CodeBlob, _mutable_data, address) \ 526 nonstatic_field(CodeBlob, _mutable_data_size, int) \ 527 \ 528 nonstatic_field(DeoptimizationBlob, _unpack_offset, int) \ 529 \ 530 /*****************************************************/ \ 531 /* UpcallStubs (NOTE: incomplete, but only a little) */ \ 532 /*****************************************************/ \ 533 \ 534 nonstatic_field(UpcallStub, _frame_data_offset, ByteSize) \ 535 \ 536 /**************************************************/ \ 537 /* NMethods (NOTE: incomplete, but only a little) */ \ 538 /**************************************************/ \ 539 \ 540 nonstatic_field(nmethod, _method, Method*) \ 541 nonstatic_field(nmethod, _entry_bci, int) \ 542 nonstatic_field(nmethod, _osr_link, nmethod*) \ 543 nonstatic_field(nmethod, _state, volatile signed char) \ 544 nonstatic_field(nmethod, _exception_offset, int) \ 545 nonstatic_field(nmethod, _deopt_handler_offset, int) \ 546 nonstatic_field(nmethod, _deopt_mh_handler_offset, int) \ 547 nonstatic_field(nmethod, _orig_pc_offset, int) \ 548 nonstatic_field(nmethod, _stub_offset, int) \ 549 nonstatic_field(nmethod, _scopes_pcs_offset, int) \ 550 nonstatic_field(nmethod, _scopes_data_offset, int) \ 551 nonstatic_field(nmethod, _handler_table_offset, u2) \ 552 nonstatic_field(nmethod, _nul_chk_table_offset, u2) \ 553 nonstatic_field(nmethod, _entry_offset, u2) \ 554 nonstatic_field(nmethod, _verified_entry_offset, u2) \ 555 nonstatic_field(nmethod, _osr_entry_point, address) \ 556 nonstatic_field(nmethod, _immutable_data, address) \ 557 nonstatic_field(nmethod, _immutable_data_size, int) \ 558 nonstatic_field(nmethod, _compile_id, int) \ 559 nonstatic_field(nmethod, _comp_level, CompLevel) \ 560 volatile_nonstatic_field(nmethod, _exception_cache, ExceptionCache*) \ 561 \ 562 nonstatic_field(Deoptimization::UnrollBlock, _size_of_deoptimized_frame, int) \ 563 nonstatic_field(Deoptimization::UnrollBlock, _caller_adjustment, int) \ 564 nonstatic_field(Deoptimization::UnrollBlock, _number_of_frames, int) \ 565 nonstatic_field(Deoptimization::UnrollBlock, _total_frame_sizes, int) \ 566 nonstatic_field(Deoptimization::UnrollBlock, _unpack_kind, int) \ 567 nonstatic_field(Deoptimization::UnrollBlock, _frame_sizes, intptr_t*) \ 568 nonstatic_field(Deoptimization::UnrollBlock, _frame_pcs, address*) \ 569 nonstatic_field(Deoptimization::UnrollBlock, _register_block, intptr_t*) \ 570 nonstatic_field(Deoptimization::UnrollBlock, _return_type, BasicType) \ 571 nonstatic_field(Deoptimization::UnrollBlock, _initial_info, intptr_t) \ 572 nonstatic_field(Deoptimization::UnrollBlock, _caller_actual_parameters, int) \ 573 \ 574 /********************************/ \ 575 /* JavaCalls (NOTE: incomplete) */ \ 576 /********************************/ \ 577 \ 578 nonstatic_field(JavaCallWrapper, _anchor, JavaFrameAnchor) \ 579 /********************************/ \ 580 /* JavaFrameAnchor (NOTE: incomplete) */ \ 581 /********************************/ \ 582 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_sp, intptr_t*) \ 583 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_pc, address) \ 584 \ 585 /******************************/ \ 586 /* Threads (NOTE: incomplete) */ \ 587 /******************************/ \ 588 \ 589 static_field(Threads, _number_of_threads, int) \ 590 static_field(Threads, _number_of_non_daemon_threads, int) \ 591 static_field(Threads, _return_code, int) \ 592 \ 593 volatile_static_field(ThreadsSMRSupport, _java_thread_list, ThreadsList*) \ 594 nonstatic_field(ThreadsList, _length, const uint) \ 595 nonstatic_field(ThreadsList, _threads, JavaThread *const *const) \ 596 \ 597 nonstatic_field(ThreadShadow, _pending_exception, oop) \ 598 nonstatic_field(ThreadShadow, _exception_file, const char*) \ 599 nonstatic_field(ThreadShadow, _exception_line, int) \ 600 nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ 601 nonstatic_field(Thread, _allocated_bytes, jlong) \ 602 nonstatic_field(JavaThread, _lock_stack, LockStack) \ 603 nonstatic_field(LockStack, _top, uint32_t) \ 604 nonstatic_field(LockStack, _base[0], oop) \ 605 nonstatic_field(NamedThread, _name, char*) \ 606 nonstatic_field(NamedThread, _processed_thread, Thread*) \ 607 nonstatic_field(JavaThread, _threadObj, OopHandle) \ 608 nonstatic_field(JavaThread, _vthread, OopHandle) \ 609 nonstatic_field(JavaThread, _jvmti_vthread, OopHandle) \ 610 nonstatic_field(JavaThread, _scopedValueCache, OopHandle) \ 611 nonstatic_field(JavaThread, _anchor, JavaFrameAnchor) \ 612 volatile_nonstatic_field(JavaThread, _current_pending_monitor, ObjectMonitor*) \ 613 nonstatic_field(JavaThread, _current_pending_monitor_is_from_java, bool) \ 614 volatile_nonstatic_field(JavaThread, _current_waiting_monitor, ObjectMonitor*) \ 615 volatile_nonstatic_field(JavaThread, _suspend_flags, uint32_t) \ 616 volatile_nonstatic_field(JavaThread, _exception_oop, oop) \ 617 volatile_nonstatic_field(JavaThread, _exception_pc, address) \ 618 volatile_nonstatic_field(JavaThread, _is_method_handle_return, int) \ 619 nonstatic_field(JavaThread, _saved_exception_pc, address) \ 620 volatile_nonstatic_field(JavaThread, _thread_state, JavaThreadState) \ 621 nonstatic_field(JavaThread, _stack_base, address) \ 622 nonstatic_field(JavaThread, _stack_size, size_t) \ 623 nonstatic_field(JavaThread, _vframe_array_head, vframeArray*) \ 624 nonstatic_field(JavaThread, _vframe_array_last, vframeArray*) \ 625 nonstatic_field(JavaThread, _active_handles, JNIHandleBlock*) \ 626 nonstatic_field(JavaThread, _monitor_owner_id, int64_t) \ 627 volatile_nonstatic_field(JavaThread, _terminated, JavaThread::TerminatedTypes) \ 628 nonstatic_field(Thread, _osthread, OSThread*) \ 629 \ 630 /************/ \ 631 /* OSThread */ \ 632 /************/ \ 633 \ 634 volatile_nonstatic_field(OSThread, _state, ThreadState) \ 635 \ 636 /************************/ \ 637 /* ImmutableOopMap */ \ 638 /************************/ \ 639 \ 640 nonstatic_field(ImmutableOopMapSet, _count, int) \ 641 nonstatic_field(ImmutableOopMapSet, _size, int) \ 642 \ 643 nonstatic_field(ImmutableOopMapPair, _pc_offset, int) \ 644 nonstatic_field(ImmutableOopMapPair, _oopmap_offset, int) \ 645 \ 646 nonstatic_field(ImmutableOopMap, _count, int) \ 647 \ 648 /*********************************/ \ 649 /* JNIHandles and JNIHandleBlock */ \ 650 /*********************************/ \ 651 static_field(JNIHandles, _global_handles, OopStorage*) \ 652 static_field(JNIHandles, _weak_global_handles, OopStorage*) \ 653 unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \ 654 nonstatic_field(JNIHandleBlock, _top, int) \ 655 nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \ 656 \ 657 /********************/ \ 658 /* CompressedStream */ \ 659 /********************/ \ 660 \ 661 nonstatic_field(CompressedStream, _buffer, u_char*) \ 662 nonstatic_field(CompressedStream, _position, int) \ 663 \ 664 /*********************************/ \ 665 /* VMRegImpl (NOTE: incomplete) */ \ 666 /*********************************/ \ 667 \ 668 static_field(VMRegImpl, regName[0], const char*) \ 669 static_field(VMRegImpl, stack0, VMReg) \ 670 \ 671 /************/ \ 672 /* Monitors */ \ 673 /************/ \ 674 \ 675 volatile_nonstatic_field(ObjectMonitor, _metadata, uintptr_t) \ 676 unchecked_nonstatic_field(ObjectMonitor, _object, sizeof(void *)) /* NOTE: no type */ \ 677 volatile_nonstatic_field(ObjectMonitor, _owner, int64_t) \ 678 volatile_nonstatic_field(ObjectMonitor, _stack_locker, BasicLock*) \ 679 volatile_nonstatic_field(ObjectMonitor, _next_om, ObjectMonitor*) \ 680 volatile_nonstatic_field(BasicLock, _metadata, uintptr_t) \ 681 nonstatic_field(ObjectMonitor, _contentions, int) \ 682 volatile_nonstatic_field(ObjectMonitor, _waiters, int) \ 683 volatile_nonstatic_field(ObjectMonitor, _recursions, intx) \ 684 nonstatic_field(BasicObjectLock, _lock, BasicLock) \ 685 nonstatic_field(BasicObjectLock, _obj, oop) \ 686 static_field(ObjectSynchronizer, _in_use_list, MonitorList) \ 687 volatile_nonstatic_field(MonitorList, _head, ObjectMonitor*) \ 688 \ 689 /*********************/ \ 690 /* -XX flags */ \ 691 /*********************/ \ 692 \ 693 nonstatic_field(JVMFlag, _type, int) \ 694 nonstatic_field(JVMFlag, _name, const char*) \ 695 unchecked_nonstatic_field(JVMFlag, _addr, sizeof(void*)) /* NOTE: no type */ \ 696 nonstatic_field(JVMFlag, _flags, JVMFlag::Flags) \ 697 static_field(JVMFlag, flags, JVMFlag*) \ 698 static_field(JVMFlag, numFlags, size_t) \ 699 \ 700 /*************************/ \ 701 /* JDK / VM version info */ \ 702 /*************************/ \ 703 \ 704 static_field(Abstract_VM_Version, _s_vm_release, const char*) \ 705 static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \ 706 static_field(Abstract_VM_Version, _features, uint64_t) \ 707 static_field(Abstract_VM_Version, _features_string, const char*) \ 708 static_field(Abstract_VM_Version, _cpu_info_string, const char*) \ 709 static_field(Abstract_VM_Version, _vm_major_version, int) \ 710 static_field(Abstract_VM_Version, _vm_minor_version, int) \ 711 static_field(Abstract_VM_Version, _vm_security_version, int) \ 712 static_field(Abstract_VM_Version, _vm_build_number, int) \ 713 \ 714 /*************************/ \ 715 /* JVMTI */ \ 716 /*************************/ \ 717 \ 718 JVMTI_STRUCTS(static_field) \ 719 \ 720 /*************/ \ 721 /* Arguments */ \ 722 /*************/ \ 723 \ 724 static_field(Arguments, _jvm_flags_array, char**) \ 725 static_field(Arguments, _num_jvm_flags, int) \ 726 static_field(Arguments, _jvm_args_array, char**) \ 727 static_field(Arguments, _num_jvm_args, int) \ 728 static_field(Arguments, _java_command, char*) \ 729 \ 730 /************/ \ 731 /* Array<T> */ \ 732 /************/ \ 733 \ 734 nonstatic_field(Array<int>, _length, int) \ 735 unchecked_nonstatic_field(Array<int>, _data, sizeof(int)) \ 736 unchecked_nonstatic_field(Array<u1>, _data, sizeof(u1)) \ 737 unchecked_nonstatic_field(Array<u2>, _data, sizeof(u2)) \ 738 unchecked_nonstatic_field(Array<Method*>, _data, sizeof(Method*)) \ 739 unchecked_nonstatic_field(Array<Klass*>, _data, sizeof(Klass*)) \ 740 unchecked_nonstatic_field(Array<ResolvedFieldEntry>, _data, sizeof(ResolvedFieldEntry)) \ 741 unchecked_nonstatic_field(Array<ResolvedMethodEntry>,_data, sizeof(ResolvedMethodEntry)) \ 742 unchecked_nonstatic_field(Array<ResolvedIndyEntry>, _data, sizeof(ResolvedIndyEntry)) \ 743 unchecked_nonstatic_field(Array<Array<u1>*>, _data, sizeof(Array<u1>*)) \ 744 \ 745 /*********************************/ \ 746 /* java_lang_Class fields */ \ 747 /*********************************/ \ 748 \ 749 static_field(java_lang_Class, _klass_offset, int) \ 750 static_field(java_lang_Class, _array_klass_offset, int) \ 751 static_field(java_lang_Class, _oop_size_offset, int) \ 752 static_field(java_lang_Class, _static_oop_field_count_offset, int) \ 753 \ 754 /********************************************/ \ 755 /* FileMapInfo fields (CDS archive related) */ \ 756 /********************************************/ \ 757 \ 758 CDS_ONLY(nonstatic_field(FileMapInfo, _header, FileMapHeader*)) \ 759 CDS_ONLY( static_field(FileMapInfo, _current_info, FileMapInfo*)) \ 760 CDS_ONLY(nonstatic_field(FileMapHeader, _regions[0], CDSFileMapRegion)) \ 761 CDS_ONLY(nonstatic_field(FileMapHeader, _cloned_vtables_offset, size_t)) \ 762 CDS_ONLY(nonstatic_field(FileMapHeader, _mapped_base_address, char*)) \ 763 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _mapped_base, char*)) \ 764 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _used, size_t)) \ 765 \ 766 /******************/ \ 767 /* VMError fields */ \ 768 /******************/ \ 769 \ 770 static_field(VMError, _thread, Thread*) \ 771 \ 772 /************************/ \ 773 /* Miscellaneous fields */ \ 774 /************************/ \ 775 \ 776 nonstatic_field(CompileTask, _method, Method*) \ 777 nonstatic_field(CompileTask, _osr_bci, int) \ 778 nonstatic_field(CompileTask, _comp_level, int) \ 779 nonstatic_field(CompileTask, _compile_id, int) \ 780 nonstatic_field(CompileTask, _num_inlined_bytecodes, int) \ 781 nonstatic_field(CompileTask, _next, CompileTask*) \ 782 nonstatic_field(CompileTask, _prev, CompileTask*) \ 783 \ 784 nonstatic_field(vframeArray, _original, frame) \ 785 nonstatic_field(vframeArray, _caller, frame) \ 786 nonstatic_field(vframeArray, _frames, int) \ 787 \ 788 nonstatic_field(vframeArrayElement, _frame, frame) \ 789 nonstatic_field(vframeArrayElement, _bci, int) \ 790 nonstatic_field(vframeArrayElement, _method, Method*) \ 791 \ 792 nonstatic_field(AccessFlags, _flags, u2) \ 793 nonstatic_field(elapsedTimer, _counter, jlong) \ 794 nonstatic_field(elapsedTimer, _active, bool) \ 795 nonstatic_field(InvocationCounter, _counter, unsigned int) \ 796 \ 797 nonstatic_field(UpcallStub::FrameData, jfa, JavaFrameAnchor) \ 798 \ 799 nonstatic_field(Mutex, _name, const char*) \ 800 static_field(Mutex, _mutex_array, Mutex**) \ 801 static_field(Mutex, _num_mutex, int) \ 802 volatile_nonstatic_field(Mutex, _owner, Thread*) 803 804 //-------------------------------------------------------------------------------- 805 // VM_TYPES 806 // 807 // This list must enumerate at least all of the types in the above 808 // list. For the types in the above list, the entry below must have 809 // exactly the same spacing since string comparisons are done in the 810 // code which verifies the consistency of these tables (in the debug 811 // build). 812 // 813 // In addition to the above types, this list is required to enumerate 814 // the JNI's java types, which are used to indicate the size of Java 815 // fields in this VM to the SA. Further, oop types are currently 816 // distinguished by name (i.e., ends with "oop") over in the SA. 817 // 818 // The declare_toplevel_type macro should be used to declare types 819 // which do not have a superclass. 820 // 821 // The declare_integer_type and declare_unsigned_integer_type macros 822 // are required in order to properly identify C integer types over in 823 // the SA. They should be used for any type which is otherwise opaque 824 // and which it is necessary to coerce into an integer value. This 825 // includes, for example, the type uintptr_t. Note that while they 826 // will properly identify the type's size regardless of the platform, 827 // since it is does not seem possible to deduce or check signedness at 828 // compile time using the pointer comparison tricks, it is currently 829 // required that the given types have the same signedness across all 830 // platforms. 831 // 832 // NOTE that there are platform-specific additions to this table in 833 // vmStructs_<os>_<cpu>.hpp. 834 835 #define VM_TYPES(declare_type, \ 836 declare_toplevel_type, \ 837 declare_oop_type, \ 838 declare_integer_type, \ 839 declare_unsigned_integer_type) \ 840 \ 841 /*************************************************************/ \ 842 /* Java primitive types -- required by the SA implementation */ \ 843 /* in order to determine the size of Java fields in this VM */ \ 844 /* (the implementation looks up these names specifically) */ \ 845 /* NOTE: since we fetch these sizes from the remote VM, we */ \ 846 /* have a bootstrapping sequence during which it is not */ \ 847 /* valid to fetch Java values from the remote process, only */ \ 848 /* C integer values (of known size). NOTE also that we do */ \ 849 /* NOT include "Java unsigned" types like juint here; since */ \ 850 /* Java does not have unsigned primitive types, those can */ \ 851 /* not be mapped directly and are considered to be C integer */ \ 852 /* types in this system (see the "other types" section, */ \ 853 /* below.) */ \ 854 /*************************************************************/ \ 855 \ 856 declare_toplevel_type(jboolean) \ 857 declare_toplevel_type(jbyte) \ 858 declare_toplevel_type(jchar) \ 859 declare_toplevel_type(jdouble) \ 860 declare_toplevel_type(jfloat) \ 861 declare_toplevel_type(jint) \ 862 declare_toplevel_type(jlong) \ 863 declare_toplevel_type(jshort) \ 864 \ 865 /*********************************************************************/ \ 866 /* C integer types. User-defined typedefs (like "size_t" or */ \ 867 /* "intptr_t") are guaranteed to be present with the same names over */ \ 868 /* in the SA's type database. Names like "unsigned short" are not */ \ 869 /* guaranteed to be visible through the SA's type database lookup */ \ 870 /* mechanism, though they will have a Type object created for them */ \ 871 /* and are valid types for Fields. */ \ 872 /*********************************************************************/ \ 873 declare_integer_type(bool) \ 874 declare_integer_type(short) \ 875 declare_integer_type(int) \ 876 declare_integer_type(long) \ 877 declare_integer_type(char) \ 878 declare_integer_type(volatile signed char) \ 879 declare_unsigned_integer_type(unsigned char) \ 880 declare_unsigned_integer_type(u_char) \ 881 declare_unsigned_integer_type(unsigned int) \ 882 declare_unsigned_integer_type(uint) \ 883 declare_unsigned_integer_type(volatile uint) \ 884 declare_unsigned_integer_type(unsigned short) \ 885 declare_unsigned_integer_type(jushort) \ 886 declare_unsigned_integer_type(unsigned long) \ 887 /* The compiler thinks this is a different type than */ \ 888 /* unsigned short on Win32 */ \ 889 declare_unsigned_integer_type(u1) \ 890 declare_unsigned_integer_type(u2) \ 891 declare_unsigned_integer_type(u4) \ 892 declare_unsigned_integer_type(u8) \ 893 declare_unsigned_integer_type(unsigned) \ 894 \ 895 /*****************************/ \ 896 /* C primitive pointer types */ \ 897 /*****************************/ \ 898 \ 899 declare_toplevel_type(void*) \ 900 declare_toplevel_type(int*) \ 901 declare_toplevel_type(char*) \ 902 declare_toplevel_type(char**) \ 903 declare_toplevel_type(u_char*) \ 904 declare_toplevel_type(unsigned char*) \ 905 declare_toplevel_type(volatile unsigned char*) \ 906 \ 907 /*******************************************************************/ \ 908 /* Types which it will be handy to have available over in the SA */ \ 909 /* in order to do platform-independent address -> integer coercion */ \ 910 /* (note: these will be looked up by name) */ \ 911 /*******************************************************************/ \ 912 \ 913 declare_unsigned_integer_type(size_t) \ 914 declare_integer_type(ssize_t) \ 915 declare_integer_type(intx) \ 916 declare_integer_type(intptr_t) \ 917 declare_integer_type(int16_t) \ 918 declare_integer_type(int64_t) \ 919 declare_unsigned_integer_type(uintx) \ 920 declare_unsigned_integer_type(uintptr_t) \ 921 declare_unsigned_integer_type(uint8_t) \ 922 declare_unsigned_integer_type(uint32_t) \ 923 declare_unsigned_integer_type(uint64_t) \ 924 \ 925 /******************************************/ \ 926 /* OopDesc hierarchy (NOTE: some missing) */ \ 927 /******************************************/ \ 928 \ 929 declare_toplevel_type(oopDesc) \ 930 declare_type(arrayOopDesc, oopDesc) \ 931 declare_type(objArrayOopDesc, arrayOopDesc) \ 932 declare_type(instanceOopDesc, oopDesc) \ 933 \ 934 /**************************************************/ \ 935 /* MetadataOopDesc hierarchy (NOTE: some missing) */ \ 936 /**************************************************/ \ 937 \ 938 declare_toplevel_type(MetaspaceObj) \ 939 declare_type(Metadata, MetaspaceObj) \ 940 declare_type(Klass, Metadata) \ 941 declare_type(ArrayKlass, Klass) \ 942 declare_type(ObjArrayKlass, ArrayKlass) \ 943 declare_type(TypeArrayKlass, ArrayKlass) \ 944 declare_type(InstanceKlass, Klass) \ 945 declare_type(InstanceClassLoaderKlass, InstanceKlass) \ 946 declare_type(InstanceMirrorKlass, InstanceKlass) \ 947 declare_type(InstanceRefKlass, InstanceKlass) \ 948 declare_type(InstanceStackChunkKlass, InstanceKlass) \ 949 declare_type(ConstantPool, Metadata) \ 950 declare_type(ConstantPoolCache, MetaspaceObj) \ 951 declare_type(MethodData, Metadata) \ 952 declare_type(Method, Metadata) \ 953 declare_type(MethodCounters, MetaspaceObj) \ 954 declare_type(ConstMethod, MetaspaceObj) \ 955 declare_type(Annotations, MetaspaceObj) \ 956 \ 957 declare_toplevel_type(MethodData::CompilerCounters) \ 958 \ 959 declare_toplevel_type(narrowKlass) \ 960 \ 961 declare_toplevel_type(vtableEntry) \ 962 \ 963 declare_toplevel_type(Symbol) \ 964 declare_toplevel_type(Symbol*) \ 965 declare_toplevel_type(volatile Metadata*) \ 966 \ 967 declare_toplevel_type(DataLayout) \ 968 \ 969 /********/ \ 970 /* Oops */ \ 971 /********/ \ 972 \ 973 declare_oop_type(objArrayOop) \ 974 declare_oop_type(oop) \ 975 declare_oop_type(narrowOop) \ 976 declare_oop_type(typeArrayOop) \ 977 \ 978 declare_toplevel_type(OopHandle) \ 979 \ 980 /**********************************/ \ 981 /* Method related data structures */ \ 982 /**********************************/ \ 983 \ 984 declare_toplevel_type(CheckedExceptionElement) \ 985 declare_toplevel_type(LocalVariableTableElement) \ 986 declare_toplevel_type(ExceptionTableElement) \ 987 declare_toplevel_type(MethodParametersElement) \ 988 \ 989 declare_toplevel_type(ClassLoaderData) \ 990 declare_toplevel_type(ClassLoaderDataGraph) \ 991 \ 992 /************************/ \ 993 /* PerfMemory - jvmstat */ \ 994 /************************/ \ 995 \ 996 declare_toplevel_type(PerfDataPrologue) \ 997 declare_toplevel_type(PerfDataPrologue*) \ 998 declare_toplevel_type(PerfDataEntry) \ 999 declare_toplevel_type(PerfMemory) \ 1000 declare_type(PerfData, CHeapObj<mtInternal>) \ 1001 \ 1002 /********************/ \ 1003 /* VM Classes */ \ 1004 /********************/ \ 1005 \ 1006 declare_toplevel_type(vmClasses) \ 1007 declare_toplevel_type(vmSymbols) \ 1008 \ 1009 declare_toplevel_type(GrowableArrayBase) \ 1010 declare_toplevel_type(GrowableArray<int>) \ 1011 \ 1012 /***********************************************************/ \ 1013 /* Thread hierarchy (needed for run-time type information) */ \ 1014 /***********************************************************/ \ 1015 \ 1016 declare_toplevel_type(Threads) \ 1017 declare_toplevel_type(ThreadShadow) \ 1018 declare_type(Thread, ThreadShadow) \ 1019 declare_type(NonJavaThread, Thread) \ 1020 declare_type(NamedThread, NonJavaThread) \ 1021 declare_type(WatcherThread, NonJavaThread) \ 1022 declare_type(AsyncLogWriter, NonJavaThread) \ 1023 declare_type(JavaThread, Thread) \ 1024 declare_type(JvmtiAgentThread, JavaThread) \ 1025 declare_type(MonitorDeflationThread, JavaThread) \ 1026 declare_type(ServiceThread, JavaThread) \ 1027 declare_type(NotificationThread, JavaThread) \ 1028 declare_type(CompilerThread, JavaThread) \ 1029 declare_type(TrainingReplayThread, JavaThread) \ 1030 declare_type(StringDedupThread, JavaThread) \ 1031 declare_type(AttachListenerThread, JavaThread) \ 1032 declare_type(JfrRecorderThread, JavaThread) \ 1033 DEBUG_ONLY(COMPILER2_OR_JVMCI_PRESENT( \ 1034 declare_type(DeoptimizeObjectsALotThread, JavaThread))) \ 1035 declare_toplevel_type(OSThread) \ 1036 declare_toplevel_type(JavaFrameAnchor) \ 1037 \ 1038 declare_toplevel_type(ThreadsSMRSupport) \ 1039 declare_toplevel_type(ThreadsList) \ 1040 declare_toplevel_type(LockStack) \ 1041 \ 1042 /***************/ \ 1043 /* Interpreter */ \ 1044 /***************/ \ 1045 \ 1046 declare_toplevel_type(AbstractInterpreter) \ 1047 \ 1048 /*********/ \ 1049 /* Stubs */ \ 1050 /*********/ \ 1051 \ 1052 declare_toplevel_type(StubQueue) \ 1053 declare_toplevel_type(StubRoutines) \ 1054 declare_toplevel_type(Stub) \ 1055 declare_type(InterpreterCodelet, Stub) \ 1056 \ 1057 /*************/ \ 1058 /* JavaCalls */ \ 1059 /*************/ \ 1060 \ 1061 declare_toplevel_type(JavaCallWrapper) \ 1062 \ 1063 /*************/ \ 1064 /* CodeCache */ \ 1065 /*************/ \ 1066 \ 1067 declare_toplevel_type(CodeCache) \ 1068 \ 1069 /************/ \ 1070 /* CodeHeap */ \ 1071 /************/ \ 1072 \ 1073 declare_toplevel_type(CodeHeap) \ 1074 declare_toplevel_type(CodeHeap*) \ 1075 declare_toplevel_type(HeapBlock) \ 1076 declare_toplevel_type(HeapBlock::Header) \ 1077 declare_type(FreeBlock, HeapBlock) \ 1078 \ 1079 /*************************************************************/ \ 1080 /* CodeBlob hierarchy (needed for run-time type information) */ \ 1081 /*************************************************************/ \ 1082 \ 1083 declare_toplevel_type(CodeBlob) \ 1084 declare_type(RuntimeBlob, CodeBlob) \ 1085 declare_type(BufferBlob, RuntimeBlob) \ 1086 declare_type(AdapterBlob, BufferBlob) \ 1087 declare_type(MethodHandlesAdapterBlob, BufferBlob) \ 1088 declare_type(VtableBlob, BufferBlob) \ 1089 declare_type(nmethod, CodeBlob) \ 1090 declare_type(RuntimeStub, RuntimeBlob) \ 1091 declare_type(SingletonBlob, RuntimeBlob) \ 1092 declare_type(UpcallStub, RuntimeBlob) \ 1093 declare_type(SafepointBlob, SingletonBlob) \ 1094 declare_type(DeoptimizationBlob, SingletonBlob) \ 1095 COMPILER2_PRESENT(declare_type(ExceptionBlob, SingletonBlob)) \ 1096 COMPILER2_PRESENT(declare_type(UncommonTrapBlob, RuntimeBlob)) \ 1097 \ 1098 /***************************************/ \ 1099 /* PcDesc and other compiled code info */ \ 1100 /***************************************/ \ 1101 \ 1102 declare_toplevel_type(PcDesc) \ 1103 declare_toplevel_type(ExceptionCache) \ 1104 declare_toplevel_type(PcDescCache) \ 1105 declare_toplevel_type(Dependencies) \ 1106 declare_toplevel_type(CompileTask) \ 1107 declare_toplevel_type(Deoptimization) \ 1108 declare_toplevel_type(Deoptimization::UnrollBlock) \ 1109 \ 1110 /************************/ \ 1111 /* ImmutableOopMap */ \ 1112 /************************/ \ 1113 \ 1114 declare_toplevel_type(ImmutableOopMapSet) \ 1115 declare_toplevel_type(ImmutableOopMapPair) \ 1116 declare_toplevel_type(ImmutableOopMap) \ 1117 \ 1118 /********************/ \ 1119 /* CompressedStream */ \ 1120 /********************/ \ 1121 \ 1122 declare_toplevel_type(CompressedStream) \ 1123 \ 1124 /**************/ \ 1125 /* VMRegImpl */ \ 1126 /**************/ \ 1127 \ 1128 declare_toplevel_type(VMRegImpl) \ 1129 \ 1130 /*********************************/ \ 1131 /* JNIHandles and JNIHandleBlock */ \ 1132 /*********************************/ \ 1133 \ 1134 declare_toplevel_type(JNIHandles) \ 1135 declare_toplevel_type(JNIHandleBlock) \ 1136 declare_toplevel_type(jobject) \ 1137 \ 1138 /**************/ \ 1139 /* OopStorage */ \ 1140 /**************/ \ 1141 \ 1142 declare_toplevel_type(OopStorage) \ 1143 \ 1144 /************/ \ 1145 /* Monitors */ \ 1146 /************/ \ 1147 \ 1148 declare_toplevel_type(ObjectMonitor) \ 1149 declare_toplevel_type(MonitorList) \ 1150 declare_toplevel_type(ObjectSynchronizer) \ 1151 declare_toplevel_type(BasicLock) \ 1152 declare_toplevel_type(BasicObjectLock) \ 1153 \ 1154 /********************/ \ 1155 /* -XX flags */ \ 1156 /********************/ \ 1157 \ 1158 declare_toplevel_type(JVMFlag) \ 1159 declare_toplevel_type(JVMFlag*) \ 1160 \ 1161 /********************/ \ 1162 /* JVMTI */ \ 1163 /********************/ \ 1164 \ 1165 declare_toplevel_type(JvmtiExport) \ 1166 \ 1167 /********************/ \ 1168 /* JDK/VM version */ \ 1169 /********************/ \ 1170 \ 1171 declare_toplevel_type(Abstract_VM_Version) \ 1172 declare_toplevel_type(VM_Version) \ 1173 \ 1174 /*************/ \ 1175 /* Arguments */ \ 1176 /*************/ \ 1177 \ 1178 declare_toplevel_type(Arguments) \ 1179 \ 1180 /***********/ \ 1181 /* VMError */ \ 1182 /***********/ \ 1183 \ 1184 declare_toplevel_type(VMError) \ 1185 \ 1186 /***************/ \ 1187 /* Other types */ \ 1188 /***************/ \ 1189 \ 1190 /* all enum types */ \ 1191 \ 1192 declare_integer_type(Bytecodes::Code) \ 1193 declare_integer_type(InstanceKlass::ClassState) \ 1194 declare_integer_type(JavaThreadState) \ 1195 declare_integer_type(ThreadState) \ 1196 declare_integer_type(Location::Type) \ 1197 declare_integer_type(Location::Where) \ 1198 declare_integer_type(JVMFlag::Flags) \ 1199 \ 1200 declare_toplevel_type(CHeapObj<mtInternal>) \ 1201 declare_type(Array<int>, MetaspaceObj) \ 1202 declare_type(Array<u1>, MetaspaceObj) \ 1203 declare_type(Array<u2>, MetaspaceObj) \ 1204 declare_type(Array<Klass*>, MetaspaceObj) \ 1205 declare_type(Array<Method*>, MetaspaceObj) \ 1206 declare_type(Array<ResolvedFieldEntry>, MetaspaceObj) \ 1207 declare_type(Array<ResolvedMethodEntry>, MetaspaceObj) \ 1208 declare_type(Array<ResolvedIndyEntry>, MetaspaceObj) \ 1209 declare_type(Array<Array<u1>*>, MetaspaceObj) \ 1210 \ 1211 declare_toplevel_type(BitMap) \ 1212 declare_type(BitMapView, BitMap) \ 1213 \ 1214 declare_integer_type(markWord) \ 1215 declare_integer_type(AccessFlags) /* FIXME: wrong type (not integer) */\ 1216 declare_toplevel_type(address) /* FIXME: should this be an integer type? */\ 1217 declare_integer_type(BasicType) /* FIXME: wrong type (not integer) */ \ 1218 \ 1219 declare_integer_type(CompLevel) \ 1220 declare_integer_type(ByteSize) \ 1221 declare_integer_type(CodeBlobKind) \ 1222 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo)) \ 1223 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo*)) \ 1224 declare_toplevel_type(CodeBlob*) \ 1225 declare_toplevel_type(RuntimeBlob*) \ 1226 declare_toplevel_type(CompressedWriteStream*) \ 1227 declare_toplevel_type(ResolvedFieldEntry) \ 1228 declare_toplevel_type(ResolvedMethodEntry) \ 1229 declare_toplevel_type(ResolvedIndyEntry) \ 1230 declare_toplevel_type(elapsedTimer) \ 1231 declare_toplevel_type(frame) \ 1232 declare_toplevel_type(intptr_t*) \ 1233 declare_unsigned_integer_type(InvocationCounter) /* FIXME: wrong type (not integer) */ \ 1234 declare_toplevel_type(JavaThread*) \ 1235 declare_toplevel_type(JavaThread *const *const) \ 1236 declare_toplevel_type(java_lang_Class) \ 1237 declare_integer_type(JavaThread::TerminatedTypes) \ 1238 declare_toplevel_type(jbyte*) \ 1239 declare_toplevel_type(jbyte**) \ 1240 declare_toplevel_type(jint*) \ 1241 declare_unsigned_integer_type(juint) \ 1242 declare_unsigned_integer_type(julong) \ 1243 declare_toplevel_type(JNIHandleBlock*) \ 1244 declare_toplevel_type(JNIid) \ 1245 declare_toplevel_type(JNIid*) \ 1246 declare_toplevel_type(jmethodID*) \ 1247 declare_toplevel_type(Mutex) \ 1248 declare_toplevel_type(Mutex*) \ 1249 declare_toplevel_type(nmethod*) \ 1250 declare_toplevel_type(ObjectMonitor*) \ 1251 declare_toplevel_type(oop*) \ 1252 declare_toplevel_type(OopMapCache*) \ 1253 declare_toplevel_type(VMReg) \ 1254 declare_toplevel_type(OSThread*) \ 1255 declare_integer_type(ReferenceType) \ 1256 declare_toplevel_type(StubQueue*) \ 1257 declare_toplevel_type(Thread*) \ 1258 declare_toplevel_type(Universe) \ 1259 declare_toplevel_type(CompressedOops) \ 1260 declare_toplevel_type(CompressedKlassPointers) \ 1261 declare_toplevel_type(os) \ 1262 declare_toplevel_type(vframeArray) \ 1263 declare_toplevel_type(vframeArrayElement) \ 1264 declare_toplevel_type(Annotations*) \ 1265 declare_toplevel_type(OopMapValue) \ 1266 declare_type(FileMapInfo, CHeapObj<mtInternal>) \ 1267 declare_toplevel_type(FileMapHeader) \ 1268 declare_toplevel_type(CDSFileMapRegion) \ 1269 declare_toplevel_type(UpcallStub::FrameData) \ 1270 \ 1271 /************/ \ 1272 /* GC types */ \ 1273 /************/ \ 1274 \ 1275 VM_TYPES_GC(declare_type, \ 1276 declare_toplevel_type, \ 1277 declare_integer_type) 1278 1279 //-------------------------------------------------------------------------------- 1280 // VM_INT_CONSTANTS 1281 // 1282 // This table contains integer constants required over in the 1283 // serviceability agent. The "declare_constant" macro is used for all 1284 // enums, etc., while "declare_preprocessor_constant" must be used for 1285 // all #defined constants. 1286 1287 #define VM_INT_CONSTANTS(declare_constant, \ 1288 declare_constant_with_value, \ 1289 declare_preprocessor_constant) \ 1290 \ 1291 /****************/ \ 1292 /* GC constants */ \ 1293 /****************/ \ 1294 \ 1295 VM_INT_CONSTANTS_GC(declare_constant, \ 1296 declare_constant_with_value) \ 1297 \ 1298 /******************/ \ 1299 /* Useful globals */ \ 1300 /******************/ \ 1301 \ 1302 declare_preprocessor_constant("ASSERT", DEBUG_ONLY(1) NOT_DEBUG(0)) \ 1303 declare_preprocessor_constant("COMPILER2", COMPILER2_PRESENT(1) NOT_COMPILER2(0)) \ 1304 \ 1305 /****************/ \ 1306 /* Object sizes */ \ 1307 /****************/ \ 1308 \ 1309 declare_constant(oopSize) \ 1310 declare_constant(LogBytesPerWord) \ 1311 declare_constant(BytesPerWord) \ 1312 declare_constant(BytesPerLong) \ 1313 \ 1314 declare_constant(HeapWordSize) \ 1315 declare_constant(LogHeapWordSize) \ 1316 \ 1317 \ 1318 /************************/ \ 1319 /* PerfMemory - jvmstat */ \ 1320 /************************/ \ 1321 \ 1322 declare_preprocessor_constant("PERFDATA_MAJOR_VERSION", PERFDATA_MAJOR_VERSION) \ 1323 declare_preprocessor_constant("PERFDATA_MINOR_VERSION", PERFDATA_MINOR_VERSION) \ 1324 declare_preprocessor_constant("PERFDATA_BIG_ENDIAN", PERFDATA_BIG_ENDIAN) \ 1325 declare_preprocessor_constant("PERFDATA_LITTLE_ENDIAN", PERFDATA_LITTLE_ENDIAN) \ 1326 \ 1327 \ 1328 /************************************************************/ \ 1329 /* HotSpot specific JVM_ACC constants from global anon enum */ \ 1330 /************************************************************/ \ 1331 \ 1332 declare_constant(JVM_CONSTANT_Utf8) \ 1333 declare_constant(JVM_CONSTANT_Unicode) \ 1334 declare_constant(JVM_CONSTANT_Integer) \ 1335 declare_constant(JVM_CONSTANT_Float) \ 1336 declare_constant(JVM_CONSTANT_Long) \ 1337 declare_constant(JVM_CONSTANT_Double) \ 1338 declare_constant(JVM_CONSTANT_Class) \ 1339 declare_constant(JVM_CONSTANT_String) \ 1340 declare_constant(JVM_CONSTANT_Fieldref) \ 1341 declare_constant(JVM_CONSTANT_Methodref) \ 1342 declare_constant(JVM_CONSTANT_InterfaceMethodref) \ 1343 declare_constant(JVM_CONSTANT_NameAndType) \ 1344 declare_constant(JVM_CONSTANT_MethodHandle) \ 1345 declare_constant(JVM_CONSTANT_MethodType) \ 1346 declare_constant(JVM_CONSTANT_Dynamic) \ 1347 declare_constant(JVM_CONSTANT_InvokeDynamic) \ 1348 declare_constant(JVM_CONSTANT_Module) \ 1349 declare_constant(JVM_CONSTANT_Package) \ 1350 declare_constant(JVM_CONSTANT_ExternalMax) \ 1351 \ 1352 declare_constant(JVM_CONSTANT_Invalid) \ 1353 declare_constant(JVM_CONSTANT_InternalMin) \ 1354 declare_constant(JVM_CONSTANT_UnresolvedClass) \ 1355 declare_constant(JVM_CONSTANT_ClassIndex) \ 1356 declare_constant(JVM_CONSTANT_StringIndex) \ 1357 declare_constant(JVM_CONSTANT_UnresolvedClassInError) \ 1358 declare_constant(JVM_CONSTANT_MethodHandleInError) \ 1359 declare_constant(JVM_CONSTANT_MethodTypeInError) \ 1360 declare_constant(JVM_CONSTANT_DynamicInError) \ 1361 declare_constant(JVM_CONSTANT_InternalMax) \ 1362 \ 1363 /*******************/ \ 1364 /* JavaThreadState */ \ 1365 /*******************/ \ 1366 \ 1367 declare_constant(_thread_uninitialized) \ 1368 declare_constant(_thread_new) \ 1369 declare_constant(_thread_new_trans) \ 1370 declare_constant(_thread_in_native) \ 1371 declare_constant(_thread_in_native_trans) \ 1372 declare_constant(_thread_in_vm) \ 1373 declare_constant(_thread_in_vm_trans) \ 1374 declare_constant(_thread_in_Java) \ 1375 declare_constant(_thread_in_Java_trans) \ 1376 declare_constant(_thread_blocked) \ 1377 declare_constant(_thread_blocked_trans) \ 1378 declare_constant(JavaThread::_not_terminated) \ 1379 declare_constant(JavaThread::_thread_exiting) \ 1380 \ 1381 /*******************/ \ 1382 /* JavaThreadState */ \ 1383 /*******************/ \ 1384 \ 1385 declare_constant(ALLOCATED) \ 1386 declare_constant(INITIALIZED) \ 1387 declare_constant(RUNNABLE) \ 1388 declare_constant(MONITOR_WAIT) \ 1389 declare_constant(CONDVAR_WAIT) \ 1390 declare_constant(OBJECT_WAIT) \ 1391 declare_constant(BREAKPOINTED) \ 1392 declare_constant(SLEEPING) \ 1393 declare_constant(ZOMBIE) \ 1394 \ 1395 /******************************/ \ 1396 /* Klass misc. enum constants */ \ 1397 /******************************/ \ 1398 \ 1399 declare_constant(Klass::_primary_super_limit) \ 1400 declare_constant(Klass::_lh_neutral_value) \ 1401 declare_constant(Klass::_lh_instance_slow_path_bit) \ 1402 declare_constant(Klass::_lh_log2_element_size_shift) \ 1403 declare_constant(Klass::_lh_log2_element_size_mask) \ 1404 declare_constant(Klass::_lh_element_type_shift) \ 1405 declare_constant(Klass::_lh_element_type_mask) \ 1406 declare_constant(Klass::_lh_header_size_shift) \ 1407 declare_constant(Klass::_lh_header_size_mask) \ 1408 declare_constant(Klass::_lh_array_tag_shift) \ 1409 declare_constant(Klass::_lh_array_tag_type_value) \ 1410 declare_constant(Klass::_lh_array_tag_obj_value) \ 1411 \ 1412 declare_constant(Method::nonvirtual_vtable_index) \ 1413 declare_constant(Method::extra_stack_entries_for_jsr292) \ 1414 \ 1415 /********************************/ \ 1416 /* ConstMethod anon-enum */ \ 1417 /********************************/ \ 1418 \ 1419 declare_constant(ConstMethodFlags::_misc_has_linenumber_table) \ 1420 declare_constant(ConstMethodFlags::_misc_has_checked_exceptions) \ 1421 declare_constant(ConstMethodFlags::_misc_has_localvariable_table) \ 1422 declare_constant(ConstMethodFlags::_misc_has_exception_table) \ 1423 declare_constant(ConstMethodFlags::_misc_has_generic_signature) \ 1424 declare_constant(ConstMethodFlags::_misc_has_method_parameters) \ 1425 declare_constant(ConstMethodFlags::_misc_has_method_annotations) \ 1426 declare_constant(ConstMethodFlags::_misc_has_parameter_annotations) \ 1427 declare_constant(ConstMethodFlags::_misc_has_default_annotations) \ 1428 declare_constant(ConstMethodFlags::_misc_has_type_annotations) \ 1429 \ 1430 /**************/ \ 1431 /* DataLayout */ \ 1432 /**************/ \ 1433 \ 1434 declare_constant(DataLayout::cell_size) \ 1435 declare_constant(DataLayout::no_tag) \ 1436 declare_constant(DataLayout::bit_data_tag) \ 1437 declare_constant(DataLayout::counter_data_tag) \ 1438 declare_constant(DataLayout::jump_data_tag) \ 1439 declare_constant(DataLayout::receiver_type_data_tag) \ 1440 declare_constant(DataLayout::virtual_call_data_tag) \ 1441 declare_constant(DataLayout::ret_data_tag) \ 1442 declare_constant(DataLayout::branch_data_tag) \ 1443 declare_constant(DataLayout::multi_branch_data_tag) \ 1444 declare_constant(DataLayout::arg_info_data_tag) \ 1445 declare_constant(DataLayout::call_type_data_tag) \ 1446 declare_constant(DataLayout::virtual_call_type_data_tag) \ 1447 declare_constant(DataLayout::parameters_type_data_tag) \ 1448 declare_constant(DataLayout::speculative_trap_data_tag) \ 1449 \ 1450 /*************************************/ \ 1451 /* InstanceKlass enum */ \ 1452 /*************************************/ \ 1453 \ 1454 \ 1455 \ 1456 /************************************************/ \ 1457 /* InstanceKlass InnerClassAttributeOffset enum */ \ 1458 /************************************************/ \ 1459 \ 1460 declare_constant(InstanceKlass::inner_class_inner_class_info_offset) \ 1461 declare_constant(InstanceKlass::inner_class_outer_class_info_offset) \ 1462 declare_constant(InstanceKlass::inner_class_inner_name_offset) \ 1463 declare_constant(InstanceKlass::inner_class_access_flags_offset) \ 1464 declare_constant(InstanceKlass::inner_class_next_offset) \ 1465 \ 1466 /*****************************************************/ \ 1467 /* InstanceKlass EnclosingMethodAttributeOffset enum */ \ 1468 /*****************************************************/ \ 1469 \ 1470 declare_constant(InstanceKlass::enclosing_method_attribute_size) \ 1471 \ 1472 /*********************************/ \ 1473 /* InstanceKlass ClassState enum */ \ 1474 /*********************************/ \ 1475 \ 1476 declare_constant(InstanceKlass::allocated) \ 1477 declare_constant(InstanceKlass::loaded) \ 1478 declare_constant(InstanceKlass::linked) \ 1479 declare_constant(InstanceKlass::being_initialized) \ 1480 declare_constant(InstanceKlass::fully_initialized) \ 1481 declare_constant(InstanceKlass::initialization_error) \ 1482 \ 1483 /*********************************/ \ 1484 /* Symbol* - symbol max length */ \ 1485 /*********************************/ \ 1486 \ 1487 declare_constant(Symbol::max_symbol_length) \ 1488 \ 1489 /******************************************************/ \ 1490 /* BSMAttributeEntry* - layout enum for InvokeDynamic */ \ 1491 /******************************************************/ \ 1492 \ 1493 declare_constant(BSMAttributeEntry::_bsmi_offset) \ 1494 declare_constant(BSMAttributeEntry::_argc_offset) \ 1495 declare_constant(BSMAttributeEntry::_argv_offset) \ 1496 \ 1497 /***************************************/ \ 1498 /* JavaThreadStatus enum */ \ 1499 /***************************************/ \ 1500 \ 1501 declare_constant(JavaThreadStatus::NEW) \ 1502 declare_constant(JavaThreadStatus::RUNNABLE) \ 1503 declare_constant(JavaThreadStatus::SLEEPING) \ 1504 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT) \ 1505 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT_TIMED) \ 1506 declare_constant(JavaThreadStatus::PARKED) \ 1507 declare_constant(JavaThreadStatus::PARKED_TIMED) \ 1508 declare_constant(JavaThreadStatus::BLOCKED_ON_MONITOR_ENTER) \ 1509 declare_constant(JavaThreadStatus::TERMINATED) \ 1510 \ 1511 \ 1512 /******************************/ \ 1513 /* FieldFlags enum */ \ 1514 /******************************/ \ 1515 \ 1516 declare_constant(FieldInfo::FieldFlags::_ff_initialized) \ 1517 declare_constant(FieldInfo::FieldFlags::_ff_injected) \ 1518 declare_constant(FieldInfo::FieldFlags::_ff_generic) \ 1519 declare_constant(FieldInfo::FieldFlags::_ff_stable) \ 1520 declare_constant(FieldInfo::FieldFlags::_ff_contended) \ 1521 \ 1522 /******************************/ \ 1523 /* Debug info */ \ 1524 /******************************/ \ 1525 \ 1526 declare_constant(Location::OFFSET_MASK) \ 1527 declare_constant(Location::OFFSET_SHIFT) \ 1528 declare_constant(Location::TYPE_MASK) \ 1529 declare_constant(Location::TYPE_SHIFT) \ 1530 declare_constant(Location::WHERE_MASK) \ 1531 declare_constant(Location::WHERE_SHIFT) \ 1532 \ 1533 /* constants from Location::Type enum */ \ 1534 \ 1535 declare_constant(Location::normal) \ 1536 declare_constant(Location::oop) \ 1537 declare_constant(Location::narrowoop) \ 1538 declare_constant(Location::int_in_long) \ 1539 declare_constant(Location::lng) \ 1540 declare_constant(Location::float_in_dbl) \ 1541 declare_constant(Location::dbl) \ 1542 declare_constant(Location::addr) \ 1543 declare_constant(Location::invalid) \ 1544 \ 1545 /* constants from Location::Where enum */ \ 1546 \ 1547 declare_constant(Location::on_stack) \ 1548 declare_constant(Location::in_register) \ 1549 \ 1550 declare_constant(Deoptimization::Reason_many) \ 1551 declare_constant(Deoptimization::Reason_none) \ 1552 declare_constant(Deoptimization::Reason_null_check) \ 1553 declare_constant(Deoptimization::Reason_null_assert) \ 1554 declare_constant(Deoptimization::Reason_range_check) \ 1555 declare_constant(Deoptimization::Reason_class_check) \ 1556 declare_constant(Deoptimization::Reason_array_check) \ 1557 declare_constant(Deoptimization::Reason_intrinsic) \ 1558 declare_constant(Deoptimization::Reason_bimorphic) \ 1559 declare_constant(Deoptimization::Reason_profile_predicate) \ 1560 declare_constant(Deoptimization::Reason_unloaded) \ 1561 declare_constant(Deoptimization::Reason_uninitialized) \ 1562 declare_constant(Deoptimization::Reason_initialized) \ 1563 declare_constant(Deoptimization::Reason_unreached) \ 1564 declare_constant(Deoptimization::Reason_unhandled) \ 1565 declare_constant(Deoptimization::Reason_constraint) \ 1566 declare_constant(Deoptimization::Reason_div0_check) \ 1567 declare_constant(Deoptimization::Reason_age) \ 1568 declare_constant(Deoptimization::Reason_predicate) \ 1569 declare_constant(Deoptimization::Reason_loop_limit_check) \ 1570 declare_constant(Deoptimization::Reason_auto_vectorization_check) \ 1571 declare_constant(Deoptimization::Reason_speculate_class_check) \ 1572 declare_constant(Deoptimization::Reason_speculate_null_check) \ 1573 declare_constant(Deoptimization::Reason_speculate_null_assert) \ 1574 declare_constant(Deoptimization::Reason_unstable_if) \ 1575 declare_constant(Deoptimization::Reason_unstable_fused_if) \ 1576 declare_constant(Deoptimization::Reason_receiver_constraint) \ 1577 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_aliasing))) \ 1578 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_transfer_to_interpreter))) \ 1579 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_not_compiled_exception_handler))) \ 1580 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_unresolved))) \ 1581 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_jsr_mismatch))) \ 1582 declare_constant(Deoptimization::Reason_tenured) \ 1583 declare_constant(Deoptimization::Reason_LIMIT) \ 1584 declare_constant(Deoptimization::Reason_RECORDED_LIMIT) \ 1585 \ 1586 declare_constant(Deoptimization::Action_none) \ 1587 declare_constant(Deoptimization::Action_maybe_recompile) \ 1588 declare_constant(Deoptimization::Action_reinterpret) \ 1589 declare_constant(Deoptimization::Action_make_not_entrant) \ 1590 declare_constant(Deoptimization::Action_make_not_compilable) \ 1591 declare_constant(Deoptimization::Action_LIMIT) \ 1592 \ 1593 declare_constant(Deoptimization::Unpack_deopt) \ 1594 declare_constant(Deoptimization::Unpack_exception) \ 1595 declare_constant(Deoptimization::Unpack_uncommon_trap) \ 1596 declare_constant(Deoptimization::Unpack_reexecute) \ 1597 \ 1598 declare_constant(Deoptimization::_action_bits) \ 1599 declare_constant(Deoptimization::_reason_bits) \ 1600 declare_constant(Deoptimization::_debug_id_bits) \ 1601 declare_constant(Deoptimization::_action_shift) \ 1602 declare_constant(Deoptimization::_reason_shift) \ 1603 declare_constant(Deoptimization::_debug_id_shift) \ 1604 \ 1605 /******************************************/ \ 1606 /* BasicType enum (globalDefinitions.hpp) */ \ 1607 /******************************************/ \ 1608 \ 1609 declare_constant(T_BOOLEAN) \ 1610 declare_constant(T_CHAR) \ 1611 declare_constant(T_FLOAT) \ 1612 declare_constant(T_DOUBLE) \ 1613 declare_constant(T_BYTE) \ 1614 declare_constant(T_SHORT) \ 1615 declare_constant(T_INT) \ 1616 declare_constant(T_LONG) \ 1617 declare_constant(T_OBJECT) \ 1618 declare_constant(T_ARRAY) \ 1619 declare_constant(T_VOID) \ 1620 declare_constant(T_ADDRESS) \ 1621 declare_constant(T_NARROWOOP) \ 1622 declare_constant(T_METADATA) \ 1623 declare_constant(T_NARROWKLASS) \ 1624 declare_constant(T_CONFLICT) \ 1625 declare_constant(T_ILLEGAL) \ 1626 \ 1627 /**********************************************/ \ 1628 /* BasicTypeSize enum (globalDefinitions.hpp) */ \ 1629 /**********************************************/ \ 1630 \ 1631 declare_constant(T_BOOLEAN_size) \ 1632 declare_constant(T_CHAR_size) \ 1633 declare_constant(T_FLOAT_size) \ 1634 declare_constant(T_DOUBLE_size) \ 1635 declare_constant(T_BYTE_size) \ 1636 declare_constant(T_SHORT_size) \ 1637 declare_constant(T_INT_size) \ 1638 declare_constant(T_LONG_size) \ 1639 declare_constant(T_OBJECT_size) \ 1640 declare_constant(T_ARRAY_size) \ 1641 declare_constant(T_NARROWOOP_size) \ 1642 declare_constant(T_NARROWKLASS_size) \ 1643 declare_constant(T_VOID_size) \ 1644 \ 1645 /**********************************************/ \ 1646 /* LockingMode enum (globalDefinitions.hpp) */ \ 1647 /**********************************************/ \ 1648 \ 1649 declare_constant(LM_MONITOR) \ 1650 declare_constant(LM_LEGACY) \ 1651 declare_constant(LM_LIGHTWEIGHT) \ 1652 \ 1653 /*********************************************/ \ 1654 /* MethodCompilation (globalDefinitions.hpp) */ \ 1655 /*********************************************/ \ 1656 \ 1657 declare_constant(InvocationEntryBci) \ 1658 \ 1659 /*************/ \ 1660 /* CompLevel */ \ 1661 /*************/ \ 1662 \ 1663 declare_constant(CompLevel_any) \ 1664 declare_constant(CompLevel_all) \ 1665 declare_constant(CompLevel_none) \ 1666 declare_constant(CompLevel_simple) \ 1667 declare_constant(CompLevel_limited_profile) \ 1668 declare_constant(CompLevel_full_profile) \ 1669 declare_constant(CompLevel_full_optimization) \ 1670 \ 1671 /****************/ \ 1672 /* CodeBlobKind */ \ 1673 /****************/ \ 1674 \ 1675 declare_constant(CodeBlobKind::Nmethod) \ 1676 declare_constant(CodeBlobKind::Buffer) \ 1677 declare_constant(CodeBlobKind::Adapter) \ 1678 declare_constant(CodeBlobKind::Vtable) \ 1679 declare_constant(CodeBlobKind::MHAdapter) \ 1680 declare_constant(CodeBlobKind::RuntimeStub) \ 1681 declare_constant(CodeBlobKind::Deoptimization) \ 1682 declare_constant(CodeBlobKind::Safepoint) \ 1683 COMPILER2_PRESENT(declare_constant(CodeBlobKind::Exception)) \ 1684 COMPILER2_PRESENT(declare_constant(CodeBlobKind::UncommonTrap)) \ 1685 declare_constant(CodeBlobKind::Upcall) \ 1686 declare_constant(CodeBlobKind::Number_Of_Kinds) \ 1687 \ 1688 /***************/ \ 1689 /* OopMapValue */ \ 1690 /***************/ \ 1691 \ 1692 declare_constant(OopMapValue::type_bits) \ 1693 declare_constant(OopMapValue::register_bits) \ 1694 declare_constant(OopMapValue::type_shift) \ 1695 declare_constant(OopMapValue::register_shift) \ 1696 declare_constant(OopMapValue::type_mask) \ 1697 declare_constant(OopMapValue::type_mask_in_place) \ 1698 declare_constant(OopMapValue::register_mask) \ 1699 declare_constant(OopMapValue::register_mask_in_place) \ 1700 declare_constant(OopMapValue::unused_value) \ 1701 declare_constant(OopMapValue::oop_value) \ 1702 declare_constant(OopMapValue::narrowoop_value) \ 1703 declare_constant(OopMapValue::callee_saved_value) \ 1704 declare_constant(OopMapValue::derived_oop_value) \ 1705 \ 1706 /******************/ \ 1707 /* JNIHandleBlock */ \ 1708 /******************/ \ 1709 \ 1710 declare_constant(JNIHandleBlock::block_size_in_oops) \ 1711 \ 1712 /**********************/ \ 1713 /* PcDesc */ \ 1714 /**********************/ \ 1715 \ 1716 declare_constant(PcDesc::PCDESC_reexecute) \ 1717 declare_constant(PcDesc::PCDESC_is_method_handle_invoke) \ 1718 declare_constant(PcDesc::PCDESC_return_oop) \ 1719 \ 1720 /**********************/ \ 1721 /* frame */ \ 1722 /**********************/ \ 1723 NOT_ZERO(PPC64_ONLY(declare_constant(frame::entry_frame_locals_size))) \ 1724 \ 1725 declare_constant(frame::pc_return_offset) \ 1726 \ 1727 /*************/ \ 1728 /* vmSymbols */ \ 1729 /*************/ \ 1730 \ 1731 declare_constant(vmSymbols::FIRST_SID) \ 1732 declare_constant(vmSymbols::SID_LIMIT) \ 1733 \ 1734 /****************/ \ 1735 /* vmIntrinsics */ \ 1736 /****************/ \ 1737 \ 1738 declare_constant(vmIntrinsics::_invokeBasic) \ 1739 declare_constant(vmIntrinsics::_linkToVirtual) \ 1740 declare_constant(vmIntrinsics::_linkToStatic) \ 1741 declare_constant(vmIntrinsics::_linkToSpecial) \ 1742 declare_constant(vmIntrinsics::_linkToInterface) \ 1743 declare_constant(vmIntrinsics::_linkToNative) \ 1744 \ 1745 /********************************/ \ 1746 /* Calling convention constants */ \ 1747 /********************************/ \ 1748 \ 1749 declare_constant(ConcreteRegisterImpl::number_of_registers) \ 1750 declare_preprocessor_constant("REG_COUNT", REG_COUNT) \ 1751 COMPILER2_PRESENT(declare_preprocessor_constant("SAVED_ON_ENTRY_REG_COUNT", SAVED_ON_ENTRY_REG_COUNT)) \ 1752 COMPILER2_PRESENT(declare_preprocessor_constant("C_SAVED_ON_ENTRY_REG_COUNT", C_SAVED_ON_ENTRY_REG_COUNT)) \ 1753 \ 1754 /************/ \ 1755 /* PerfData */ \ 1756 /************/ \ 1757 \ 1758 /***********************/ \ 1759 /* PerfData Units enum */ \ 1760 /***********************/ \ 1761 \ 1762 declare_constant(PerfData::U_None) \ 1763 declare_constant(PerfData::U_Bytes) \ 1764 declare_constant(PerfData::U_Ticks) \ 1765 declare_constant(PerfData::U_Events) \ 1766 declare_constant(PerfData::U_String) \ 1767 declare_constant(PerfData::U_Hertz) \ 1768 \ 1769 /****************/ \ 1770 /* JVMCI */ \ 1771 /****************/ \ 1772 \ 1773 declare_preprocessor_constant("INCLUDE_JVMCI", INCLUDE_JVMCI) \ 1774 \ 1775 /****************/ \ 1776 /* VMRegImpl */ \ 1777 /****************/ \ 1778 declare_constant(VMRegImpl::stack_slot_size) \ 1779 \ 1780 /******************************/ \ 1781 /* -XX flags (value origin) */ \ 1782 /******************************/ \ 1783 declare_constant(JVMFlagOrigin::DEFAULT) \ 1784 declare_constant(JVMFlagOrigin::COMMAND_LINE) \ 1785 declare_constant(JVMFlagOrigin::ENVIRON_VAR) \ 1786 declare_constant(JVMFlagOrigin::CONFIG_FILE) \ 1787 declare_constant(JVMFlagOrigin::MANAGEMENT) \ 1788 declare_constant(JVMFlagOrigin::ERGONOMIC) \ 1789 declare_constant(JVMFlagOrigin::ATTACH_ON_DEMAND) \ 1790 declare_constant(JVMFlagOrigin::INTERNAL) \ 1791 declare_constant(JVMFlagOrigin::JIMAGE_RESOURCE) \ 1792 declare_constant(JVMFlag::VALUE_ORIGIN_MASK) \ 1793 declare_constant(JVMFlag::WAS_SET_ON_COMMAND_LINE) 1794 1795 //-------------------------------------------------------------------------------- 1796 // VM_LONG_CONSTANTS 1797 // 1798 // This table contains long constants required over in the 1799 // serviceability agent. The "declare_constant" macro is used for all 1800 // enums, etc., while "declare_preprocessor_constant" must be used for 1801 // all #defined constants. 1802 1803 #define VM_LONG_CONSTANTS(declare_constant, declare_preprocessor_constant) \ 1804 \ 1805 /****************/ \ 1806 /* GC constants */ \ 1807 /****************/ \ 1808 \ 1809 VM_LONG_CONSTANTS_GC(declare_constant) \ 1810 \ 1811 /*********************/ \ 1812 /* markWord constants */ \ 1813 /*********************/ \ 1814 \ 1815 /* Note: some of these are declared as long constants just for */ \ 1816 /* consistency. The mask constants are the only ones requiring */ \ 1817 /* 64 bits (on 64-bit platforms). */ \ 1818 \ 1819 declare_constant(markWord::age_bits) \ 1820 declare_constant(markWord::lock_bits) \ 1821 declare_constant(markWord::max_hash_bits) \ 1822 declare_constant(markWord::hash_bits) \ 1823 declare_constant(markWord::hashctrl_bits) \ 1824 \ 1825 declare_constant(markWord::lock_shift) \ 1826 declare_constant(markWord::age_shift) \ 1827 declare_constant(markWord::hash_shift) \ 1828 declare_constant(markWord::hashctrl_shift) \ 1829 LP64_ONLY(declare_constant(markWord::klass_shift)) \ 1830 \ 1831 declare_constant(markWord::lock_mask) \ 1832 declare_constant(markWord::lock_mask_in_place) \ 1833 declare_constant(markWord::age_mask) \ 1834 declare_constant(markWord::age_mask_in_place) \ 1835 declare_constant(markWord::hash_mask) \ 1836 declare_constant(markWord::hash_mask_in_place) \ 1837 declare_constant(markWord::hashctrl_mask) \ 1838 declare_constant(markWord::hashctrl_mask_in_place) \ 1839 declare_constant(markWord::hashctrl_hashed_mask_in_place) \ 1840 declare_constant(markWord::hashctrl_expanded_mask_in_place) \ 1841 \ 1842 declare_constant(markWord::locked_value) \ 1843 declare_constant(markWord::unlocked_value) \ 1844 declare_constant(markWord::monitor_value) \ 1845 declare_constant(markWord::marked_value) \ 1846 \ 1847 declare_constant(markWord::no_hash) \ 1848 declare_constant(markWord::no_hash_in_place) \ 1849 declare_constant(markWord::no_lock_in_place) \ 1850 declare_constant(markWord::max_age) \ 1851 \ 1852 /* InvocationCounter constants */ \ 1853 declare_constant(InvocationCounter::count_increment) \ 1854 declare_constant(InvocationCounter::count_shift) \ 1855 \ 1856 /* ObjectMonitor constants */ \ 1857 declare_constant(ObjectMonitor::NO_OWNER) \ 1858 declare_constant(ObjectMonitor::ANONYMOUS_OWNER) \ 1859 declare_constant(ObjectMonitor::DEFLATER_MARKER) \ 1860 1861 //-------------------------------------------------------------------------------- 1862 // 1863 1864 // Generate and check a nonstatic field in non-product builds 1865 #ifndef PRODUCT 1866 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1867 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1868 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1869 #else 1870 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1871 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1872 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) 1873 #endif /* PRODUCT */ 1874 1875 // 1876 // Instantiation of VMStructEntries, VMTypeEntries and VMIntConstantEntries 1877 // 1878 1879 // These initializers are allowed to access private fields in classes 1880 // as long as class VMStructs is a friend 1881 VMStructEntry VMStructs::localHotSpotVMStructs[] = { 1882 1883 VM_STRUCTS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1884 GENERATE_STATIC_VM_STRUCT_ENTRY, 1885 GENERATE_VOLATILE_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 1891 VM_STRUCTS_OS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1892 GENERATE_STATIC_VM_STRUCT_ENTRY, 1893 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1894 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1895 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1896 1897 VM_STRUCTS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1898 GENERATE_STATIC_VM_STRUCT_ENTRY, 1899 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1900 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1901 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1902 1903 GENERATE_VM_STRUCT_LAST_ENTRY() 1904 }; 1905 1906 size_t VMStructs::localHotSpotVMStructsLength() { 1907 return sizeof(localHotSpotVMStructs) / sizeof(VMStructEntry); 1908 } 1909 1910 VMTypeEntry VMStructs::localHotSpotVMTypes[] = { 1911 1912 VM_TYPES(GENERATE_VM_TYPE_ENTRY, 1913 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1914 GENERATE_OOP_VM_TYPE_ENTRY, 1915 GENERATE_INTEGER_VM_TYPE_ENTRY, 1916 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1917 1918 VM_TYPES_OS(GENERATE_VM_TYPE_ENTRY, 1919 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1920 GENERATE_OOP_VM_TYPE_ENTRY, 1921 GENERATE_INTEGER_VM_TYPE_ENTRY, 1922 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1923 1924 VM_TYPES_CPU(GENERATE_VM_TYPE_ENTRY, 1925 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1926 GENERATE_OOP_VM_TYPE_ENTRY, 1927 GENERATE_INTEGER_VM_TYPE_ENTRY, 1928 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1929 1930 GENERATE_VM_TYPE_LAST_ENTRY() 1931 }; 1932 1933 size_t VMStructs::localHotSpotVMTypesLength() { 1934 return sizeof(localHotSpotVMTypes) / sizeof(VMTypeEntry); 1935 } 1936 1937 VMIntConstantEntry VMStructs::localHotSpotVMIntConstants[] = { 1938 1939 VM_INT_CONSTANTS(GENERATE_VM_INT_CONSTANT_ENTRY, 1940 GENERATE_VM_INT_CONSTANT_WITH_VALUE_ENTRY, 1941 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1942 1943 VM_INT_CONSTANTS_OS(GENERATE_VM_INT_CONSTANT_ENTRY, 1944 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1945 1946 VM_INT_CONSTANTS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, 1947 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1948 1949 #ifdef VM_INT_CPU_FEATURE_CONSTANTS 1950 VM_INT_CPU_FEATURE_CONSTANTS 1951 #endif 1952 1953 GENERATE_VM_INT_CONSTANT_LAST_ENTRY() 1954 }; 1955 1956 size_t VMStructs::localHotSpotVMIntConstantsLength() { 1957 return sizeof(localHotSpotVMIntConstants) / sizeof(VMIntConstantEntry); 1958 } 1959 1960 VMLongConstantEntry VMStructs::localHotSpotVMLongConstants[] = { 1961 1962 VM_LONG_CONSTANTS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1963 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1964 1965 VM_LONG_CONSTANTS_OS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1966 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1967 1968 VM_LONG_CONSTANTS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, 1969 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1970 1971 #ifdef VM_LONG_CPU_FEATURE_CONSTANTS 1972 VM_LONG_CPU_FEATURE_CONSTANTS 1973 #endif 1974 1975 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY() 1976 }; 1977 1978 size_t VMStructs::localHotSpotVMLongConstantsLength() { 1979 return sizeof(localHotSpotVMLongConstants) / sizeof(VMLongConstantEntry); 1980 } 1981 1982 extern "C" { 1983 1984 #define STRIDE(array) ((char*)&array[1] - (char*)&array[0]) 1985 1986 JNIEXPORT VMStructEntry* gHotSpotVMStructs = VMStructs::localHotSpotVMStructs; 1987 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeNameOffset = offset_of(VMStructEntry, typeName); 1988 JNIEXPORT uint64_t gHotSpotVMStructEntryFieldNameOffset = offset_of(VMStructEntry, fieldName); 1989 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeStringOffset = offset_of(VMStructEntry, typeString); 1990 JNIEXPORT uint64_t gHotSpotVMStructEntryIsStaticOffset = offset_of(VMStructEntry, isStatic); 1991 JNIEXPORT uint64_t gHotSpotVMStructEntryOffsetOffset = offset_of(VMStructEntry, offset); 1992 JNIEXPORT uint64_t gHotSpotVMStructEntryAddressOffset = offset_of(VMStructEntry, address); 1993 JNIEXPORT uint64_t gHotSpotVMStructEntryArrayStride = STRIDE(gHotSpotVMStructs); 1994 1995 JNIEXPORT VMTypeEntry* gHotSpotVMTypes = VMStructs::localHotSpotVMTypes; 1996 JNIEXPORT uint64_t gHotSpotVMTypeEntryTypeNameOffset = offset_of(VMTypeEntry, typeName); 1997 JNIEXPORT uint64_t gHotSpotVMTypeEntrySuperclassNameOffset = offset_of(VMTypeEntry, superclassName); 1998 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsOopTypeOffset = offset_of(VMTypeEntry, isOopType); 1999 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsIntegerTypeOffset = offset_of(VMTypeEntry, isIntegerType); 2000 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsUnsignedOffset = offset_of(VMTypeEntry, isUnsigned); 2001 JNIEXPORT uint64_t gHotSpotVMTypeEntrySizeOffset = offset_of(VMTypeEntry, size); 2002 JNIEXPORT uint64_t gHotSpotVMTypeEntryArrayStride = STRIDE(gHotSpotVMTypes); 2003 2004 JNIEXPORT VMIntConstantEntry* gHotSpotVMIntConstants = VMStructs::localHotSpotVMIntConstants; 2005 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryNameOffset = offset_of(VMIntConstantEntry, name); 2006 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryValueOffset = offset_of(VMIntConstantEntry, value); 2007 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryArrayStride = STRIDE(gHotSpotVMIntConstants); 2008 2009 JNIEXPORT VMLongConstantEntry* gHotSpotVMLongConstants = VMStructs::localHotSpotVMLongConstants; 2010 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryNameOffset = offset_of(VMLongConstantEntry, name); 2011 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryValueOffset = offset_of(VMLongConstantEntry, value); 2012 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryArrayStride = STRIDE(gHotSpotVMLongConstants); 2013 } // "C" 2014 2015 #ifdef ASSERT 2016 // This is used both to check the types of referenced fields and 2017 // to ensure that all of the field types are present. 2018 void VMStructs::init() { 2019 VM_STRUCTS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2020 CHECK_STATIC_VM_STRUCT_ENTRY, 2021 CHECK_VOLATILE_STATIC_VM_STRUCT_ENTRY, 2022 CHECK_NO_OP, 2023 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2024 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2025 2026 VM_STRUCTS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2027 CHECK_STATIC_VM_STRUCT_ENTRY, 2028 CHECK_NO_OP, 2029 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2030 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2031 2032 VM_TYPES(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 VM_TYPES_CPU(CHECK_VM_TYPE_ENTRY, 2040 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2041 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2042 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2043 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2044 2045 // 2046 // Split VM_STRUCTS() invocation into two parts to allow MS VC++ 6.0 2047 // to build with the source mounted over SNC3.2. Symptom was that 2048 // debug build failed with an internal compiler error. Has been seen 2049 // mounting sources from Solaris 2.6 and 2.7 hosts, but so far not 2050 // 2.8 hosts. Appears to occur because line is too long. 2051 // 2052 // If an assertion failure is triggered here it means that an entry 2053 // in VMStructs::localHotSpotVMStructs[] was not found in 2054 // VMStructs::localHotSpotVMTypes[]. (The assertion itself had to be 2055 // made less descriptive because of this above bug -- see the 2056 // definition of ENSURE_FIELD_TYPE_PRESENT.) 2057 // 2058 // NOTE: taken out because this was just not working on everyone's 2059 // Solstice NFS setup. If everyone switches to local workspaces on 2060 // Win32, we can put this back in. 2061 #ifndef _WINDOWS 2062 VM_STRUCTS(ENSURE_FIELD_TYPE_PRESENT, 2063 CHECK_NO_OP, 2064 CHECK_NO_OP, 2065 CHECK_NO_OP, 2066 CHECK_NO_OP, 2067 CHECK_NO_OP) 2068 2069 VM_STRUCTS(CHECK_NO_OP, 2070 ENSURE_FIELD_TYPE_PRESENT, 2071 ENSURE_FIELD_TYPE_PRESENT, 2072 CHECK_NO_OP, 2073 ENSURE_FIELD_TYPE_PRESENT, 2074 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2075 2076 VM_STRUCTS_CPU(ENSURE_FIELD_TYPE_PRESENT, 2077 ENSURE_FIELD_TYPE_PRESENT, 2078 CHECK_NO_OP, 2079 ENSURE_FIELD_TYPE_PRESENT, 2080 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2081 #endif // !_WINDOWS 2082 } 2083 2084 static int recursiveFindType(VMTypeEntry* origtypes, const char* typeName, bool isRecurse) { 2085 { 2086 VMTypeEntry* types = origtypes; 2087 while (types->typeName != nullptr) { 2088 if (strcmp(typeName, types->typeName) == 0) { 2089 // Found it 2090 return 1; 2091 } 2092 ++types; 2093 } 2094 } 2095 // Search for the base type by peeling off const and * 2096 size_t len = strlen(typeName); 2097 if (typeName[len-1] == '*') { 2098 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2099 strncpy(s, typeName, len - 1); 2100 s[len-1] = '\0'; 2101 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2102 if (recursiveFindType(origtypes, s, true) == 1) { 2103 FREE_C_HEAP_ARRAY(char, s); 2104 return 1; 2105 } 2106 FREE_C_HEAP_ARRAY(char, s); 2107 } 2108 const char* start = nullptr; 2109 if (strstr(typeName, "GrowableArray<") == typeName) { 2110 start = typeName + strlen("GrowableArray<"); 2111 } else if (strstr(typeName, "Array<") == typeName) { 2112 start = typeName + strlen("Array<"); 2113 } 2114 if (start != nullptr) { 2115 const char * end = strrchr(typeName, '>'); 2116 int len = pointer_delta_as_int(end, start) + 1; 2117 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2118 strncpy(s, start, len - 1); 2119 s[len-1] = '\0'; 2120 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2121 if (recursiveFindType(origtypes, s, true) == 1) { 2122 FREE_C_HEAP_ARRAY(char, s); 2123 return 1; 2124 } 2125 FREE_C_HEAP_ARRAY(char, s); 2126 } 2127 if (strstr(typeName, "const ") == typeName) { 2128 const char * s = typeName + strlen("const "); 2129 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2130 if (recursiveFindType(origtypes, s, true) == 1) { 2131 return 1; 2132 } 2133 } 2134 if (strstr(typeName, " const") == typeName + len - 6) { 2135 char * s = os::strdup_check_oom(typeName); 2136 s[len - 6] = '\0'; 2137 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2138 if (recursiveFindType(origtypes, s, true) == 1) { 2139 os::free(s); 2140 return 1; 2141 } 2142 os::free(s); 2143 } 2144 if (!isRecurse) { 2145 tty->print_cr("type \"%s\" not found", typeName); 2146 } 2147 return 0; 2148 } 2149 2150 int VMStructs::findType(const char* typeName) { 2151 VMTypeEntry* types = gHotSpotVMTypes; 2152 2153 return recursiveFindType(types, typeName, false); 2154 } 2155 2156 void vmStructs_init() { 2157 VMStructs::init(); 2158 } 2159 #endif // ASSERT 2160