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/aotCodeCache.hpp" 33 #include "code/codeBlob.hpp" 34 #include "code/codeCache.hpp" 35 #include "code/compiledIC.hpp" 36 #include "code/compressedStream.hpp" 37 #include "code/location.hpp" 38 #include "code/nmethod.hpp" 39 #include "code/pcDesc.hpp" 40 #include "code/stubs.hpp" 41 #include "code/vmreg.hpp" 42 #include "compiler/compileBroker.hpp" 43 #include "compiler/oopMap.hpp" 44 #include "gc/shared/stringdedup/stringDedupThread.hpp" 45 #include "gc/shared/vmStructs_gc.hpp" 46 #include "interpreter/bytecodes.hpp" 47 #include "interpreter/interpreter.hpp" 48 #include "jfr/recorder/service/jfrRecorderThread.hpp" 49 #include "logging/logAsyncWriter.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/constantPool.hpp" 60 #include "oops/constMethod.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/vm_version.hpp" 103 #include "runtime/vmStructs.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, _reference_type, u1) \ 213 volatile_nonstatic_field(InstanceKlass, _oop_map_cache, OopMapCache*) \ 214 nonstatic_field(InstanceKlass, _jni_ids, JNIid*) \ 215 nonstatic_field(InstanceKlass, _osr_nmethods_head, nmethod*) \ 216 JVMTI_ONLY(nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*)) \ 217 volatile_nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \ 218 volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \ 219 nonstatic_field(InstanceKlass, _annotations, Annotations*) \ 220 nonstatic_field(InstanceKlass, _method_ordering, Array<int>*) \ 221 nonstatic_field(InstanceKlass, _default_vtable_indices, Array<int>*) \ 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 nonstatic_field(Klass, _access_flags, AccessFlags) \ 232 volatile_nonstatic_field(Klass, _next_sibling, Klass*) \ 233 nonstatic_field(Klass, _next_link, Klass*) \ 234 nonstatic_field(Klass, _vtable_len, int) \ 235 nonstatic_field(Klass, _class_loader_data, ClassLoaderData*) \ 236 nonstatic_field(vtableEntry, _method, Method*) \ 237 nonstatic_field(MethodData, _size, int) \ 238 nonstatic_field(MethodData, _method, Method*) \ 239 nonstatic_field(MethodData, _data_size, int) \ 240 nonstatic_field(MethodData, _data[0], intptr_t) \ 241 nonstatic_field(MethodData, _parameters_type_data_di, int) \ 242 nonstatic_field(MethodData, _compiler_counters._nof_decompiles, uint) \ 243 nonstatic_field(MethodData, _compiler_counters._nof_overflow_recompiles, uint) \ 244 nonstatic_field(MethodData, _compiler_counters._nof_overflow_traps, uint) \ 245 nonstatic_field(MethodData, _compiler_counters._trap_hist._array[0], u1) \ 246 nonstatic_field(MethodData, _eflags, intx) \ 247 nonstatic_field(MethodData, _arg_local, intx) \ 248 nonstatic_field(MethodData, _arg_stack, intx) \ 249 nonstatic_field(MethodData, _arg_returned, intx) \ 250 nonstatic_field(MethodData, _tenure_traps, uint) \ 251 nonstatic_field(MethodData, _invoke_mask, int) \ 252 nonstatic_field(MethodData, _backedge_mask, int) \ 253 nonstatic_field(DataLayout, _header._struct._tag, u1) \ 254 nonstatic_field(DataLayout, _header._struct._flags, u1) \ 255 nonstatic_field(DataLayout, _header._struct._bci, u2) \ 256 nonstatic_field(DataLayout, _header._struct._traps, u4) \ 257 nonstatic_field(DataLayout, _cells[0], intptr_t) \ 258 nonstatic_field(MethodCounters, _invoke_mask, int) \ 259 nonstatic_field(MethodCounters, _backedge_mask, int) \ 260 COMPILER2_OR_JVMCI_PRESENT(nonstatic_field(MethodCounters, _interpreter_throwout_count, u2)) \ 261 JVMTI_ONLY(nonstatic_field(MethodCounters, _number_of_breakpoints, u2)) \ 262 nonstatic_field(MethodCounters, _invocation_counter, InvocationCounter) \ 263 nonstatic_field(MethodCounters, _backedge_counter, InvocationCounter) \ 264 nonstatic_field(Method, _constMethod, ConstMethod*) \ 265 nonstatic_field(Method, _method_data, MethodData*) \ 266 nonstatic_field(Method, _method_counters, MethodCounters*) \ 267 nonstatic_field(Method, _access_flags, AccessFlags) \ 268 nonstatic_field(Method, _vtable_index, int) \ 269 nonstatic_field(Method, _intrinsic_id, u2) \ 270 volatile_nonstatic_field(Method, _code, nmethod*) \ 271 nonstatic_field(Method, _i2i_entry, address) \ 272 volatile_nonstatic_field(Method, _from_compiled_entry, address) \ 273 volatile_nonstatic_field(Method, _from_interpreted_entry, address) \ 274 volatile_nonstatic_field(ConstMethod, _fingerprint, uint64_t) \ 275 nonstatic_field(ConstMethod, _constants, ConstantPool*) \ 276 nonstatic_field(ConstMethod, _stackmap_data, Array<u1>*) \ 277 nonstatic_field(ConstMethod, _constMethod_size, int) \ 278 nonstatic_field(ConstMethod, _flags._flags, u4) \ 279 nonstatic_field(ConstMethod, _code_size, u2) \ 280 nonstatic_field(ConstMethod, _name_index, u2) \ 281 nonstatic_field(ConstMethod, _signature_index, u2) \ 282 nonstatic_field(ConstMethod, _method_idnum, u2) \ 283 nonstatic_field(ConstMethod, _max_stack, u2) \ 284 nonstatic_field(ConstMethod, _max_locals, u2) \ 285 nonstatic_field(ConstMethod, _size_of_parameters, u2) \ 286 nonstatic_field(ConstMethod, _num_stack_arg_slots, u2) \ 287 nonstatic_field(ObjArrayKlass, _element_klass, Klass*) \ 288 nonstatic_field(ObjArrayKlass, _bottom_klass, Klass*) \ 289 volatile_nonstatic_field(Symbol, _hash_and_refcount, unsigned int) \ 290 nonstatic_field(Symbol, _length, u2) \ 291 unchecked_nonstatic_field(Symbol, _body, sizeof(u1)) /* NOTE: no type */ \ 292 nonstatic_field(Symbol, _body[0], u1) \ 293 nonstatic_field(TypeArrayKlass, _max_length, jint) \ 294 nonstatic_field(OopHandle, _obj, oop*) \ 295 nonstatic_field(Annotations, _class_annotations, Array<u1>*) \ 296 nonstatic_field(Annotations, _fields_annotations, Array<Array<u1>*>*) \ 297 nonstatic_field(Annotations, _class_type_annotations, Array<u1>*) \ 298 nonstatic_field(Annotations, _fields_type_annotations, Array<Array<u1>*>*) \ 299 \ 300 /*****************************/ \ 301 /* Method related structures */ \ 302 /*****************************/ \ 303 \ 304 nonstatic_field(CheckedExceptionElement, class_cp_index, u2) \ 305 nonstatic_field(LocalVariableTableElement, start_bci, u2) \ 306 nonstatic_field(LocalVariableTableElement, length, u2) \ 307 nonstatic_field(LocalVariableTableElement, name_cp_index, u2) \ 308 nonstatic_field(LocalVariableTableElement, descriptor_cp_index, u2) \ 309 nonstatic_field(LocalVariableTableElement, signature_cp_index, u2) \ 310 nonstatic_field(LocalVariableTableElement, slot, u2) \ 311 nonstatic_field(ExceptionTableElement, start_pc, u2) \ 312 nonstatic_field(ExceptionTableElement, end_pc, u2) \ 313 nonstatic_field(ExceptionTableElement, handler_pc, u2) \ 314 nonstatic_field(ExceptionTableElement, catch_type_index, u2) \ 315 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _orig_bytecode, Bytecodes::Code)) \ 316 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _bci, int)) \ 317 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _name_index, u2)) \ 318 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _signature_index, u2)) \ 319 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _next, BreakpointInfo*)) \ 320 /***********/ \ 321 /* JNI IDs */ \ 322 /***********/ \ 323 \ 324 nonstatic_field(JNIid, _holder, InstanceKlass*) \ 325 nonstatic_field(JNIid, _next, JNIid*) \ 326 nonstatic_field(JNIid, _offset, int) \ 327 \ 328 /************/ \ 329 /* Universe */ \ 330 /************/ \ 331 static_field(Universe, _collectedHeap, CollectedHeap*) \ 332 /******************/ \ 333 /* CompressedOops */ \ 334 /******************/ \ 335 \ 336 static_field(CompressedOops, _base, address) \ 337 static_field(CompressedOops, _shift, int) \ 338 static_field(CompressedOops, _use_implicit_null_checks, bool) \ 339 \ 340 /***************************/ \ 341 /* CompressedKlassPointers */ \ 342 /***************************/ \ 343 \ 344 static_field(CompressedKlassPointers, _base, address) \ 345 static_field(CompressedKlassPointers, _shift, int) \ 346 \ 347 /**********/ \ 348 /* Memory */ \ 349 /**********/ \ 350 \ 351 static_field(MetaspaceObj, _aot_metaspace_base, void*) \ 352 static_field(MetaspaceObj, _aot_metaspace_top, void*) \ 353 nonstatic_field(ThreadLocalAllocBuffer, _start, HeapWord*) \ 354 nonstatic_field(ThreadLocalAllocBuffer, _top, HeapWord*) \ 355 nonstatic_field(ThreadLocalAllocBuffer, _end, HeapWord*) \ 356 nonstatic_field(ThreadLocalAllocBuffer, _pf_top, HeapWord*) \ 357 nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ 358 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ 359 static_field(ThreadLocalAllocBuffer, _reserve_for_allocation_prefetch, int) \ 360 static_field(ThreadLocalAllocBuffer, _target_refills, unsigned) \ 361 nonstatic_field(ThreadLocalAllocBuffer, _number_of_refills, unsigned) \ 362 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste, unsigned) \ 363 nonstatic_field(ThreadLocalAllocBuffer, _gc_waste, unsigned) \ 364 nonstatic_field(ThreadLocalAllocBuffer, _slow_allocations, unsigned) \ 365 nonstatic_field(VirtualSpace, _low_boundary, char*) \ 366 nonstatic_field(VirtualSpace, _high_boundary, char*) \ 367 nonstatic_field(VirtualSpace, _low, char*) \ 368 nonstatic_field(VirtualSpace, _high, char*) \ 369 nonstatic_field(VirtualSpace, _lower_high, char*) \ 370 nonstatic_field(VirtualSpace, _middle_high, char*) \ 371 nonstatic_field(VirtualSpace, _upper_high, char*) \ 372 \ 373 /************************/ \ 374 /* PerfMemory - jvmstat */ \ 375 /************************/ \ 376 \ 377 nonstatic_field(PerfDataPrologue, magic, jint) \ 378 nonstatic_field(PerfDataPrologue, byte_order, jbyte) \ 379 nonstatic_field(PerfDataPrologue, major_version, jbyte) \ 380 nonstatic_field(PerfDataPrologue, minor_version, jbyte) \ 381 nonstatic_field(PerfDataPrologue, accessible, jbyte) \ 382 nonstatic_field(PerfDataPrologue, used, jint) \ 383 nonstatic_field(PerfDataPrologue, overflow, jint) \ 384 nonstatic_field(PerfDataPrologue, mod_time_stamp, jlong) \ 385 nonstatic_field(PerfDataPrologue, entry_offset, jint) \ 386 nonstatic_field(PerfDataPrologue, num_entries, jint) \ 387 \ 388 nonstatic_field(PerfDataEntry, entry_length, jint) \ 389 nonstatic_field(PerfDataEntry, name_offset, jint) \ 390 nonstatic_field(PerfDataEntry, vector_length, jint) \ 391 nonstatic_field(PerfDataEntry, data_type, jbyte) \ 392 nonstatic_field(PerfDataEntry, flags, jbyte) \ 393 nonstatic_field(PerfDataEntry, data_units, jbyte) \ 394 nonstatic_field(PerfDataEntry, data_variability, jbyte) \ 395 nonstatic_field(PerfDataEntry, data_offset, jint) \ 396 \ 397 static_field(PerfMemory, _start, char*) \ 398 static_field(PerfMemory, _end, char*) \ 399 static_field(PerfMemory, _top, char*) \ 400 static_field(PerfMemory, _capacity, size_t) \ 401 static_field(PerfMemory, _prologue, PerfDataPrologue*) \ 402 volatile_static_field(PerfMemory, _initialized, int) \ 403 \ 404 /********************/ \ 405 /* VM Classes */ \ 406 /********************/ \ 407 \ 408 static_field(vmClasses, VM_CLASS_AT(Object_klass), InstanceKlass*) \ 409 static_field(vmClasses, VM_CLASS_AT(String_klass), InstanceKlass*) \ 410 static_field(vmClasses, VM_CLASS_AT(Class_klass), InstanceKlass*) \ 411 static_field(vmClasses, VM_CLASS_AT(ClassLoader_klass), InstanceKlass*) \ 412 static_field(vmClasses, VM_CLASS_AT(System_klass), InstanceKlass*) \ 413 static_field(vmClasses, VM_CLASS_AT(Thread_klass), InstanceKlass*) \ 414 static_field(vmClasses, VM_CLASS_AT(Thread_FieldHolder_klass), InstanceKlass*) \ 415 static_field(vmClasses, VM_CLASS_AT(ThreadGroup_klass), InstanceKlass*) \ 416 static_field(vmClasses, VM_CLASS_AT(MethodHandle_klass), InstanceKlass*) \ 417 \ 418 /*************/ \ 419 /* vmSymbols */ \ 420 /*************/ \ 421 \ 422 static_field(Symbol, _vm_symbols[0], Symbol*) \ 423 \ 424 /*******************/ \ 425 /* ClassLoaderData */ \ 426 /*******************/ \ 427 nonstatic_field(ClassLoaderData, _class_loader, OopHandle) \ 428 nonstatic_field(ClassLoaderData, _next, ClassLoaderData*) \ 429 volatile_nonstatic_field(ClassLoaderData, _klasses, Klass*) \ 430 nonstatic_field(ClassLoaderData, _has_class_mirror_holder, bool) \ 431 \ 432 volatile_static_field(ClassLoaderDataGraph, _head, ClassLoaderData*) \ 433 \ 434 /**********/ \ 435 /* Arrays */ \ 436 /**********/ \ 437 \ 438 nonstatic_field(Array<Klass*>, _length, int) \ 439 nonstatic_field(Array<Klass*>, _data[0], Klass*) \ 440 nonstatic_field(Array<ResolvedFieldEntry>, _length, int) \ 441 nonstatic_field(Array<ResolvedFieldEntry>, _data[0], ResolvedFieldEntry) \ 442 nonstatic_field(Array<ResolvedMethodEntry>, _length, int) \ 443 nonstatic_field(Array<ResolvedMethodEntry>, _data[0], ResolvedMethodEntry) \ 444 nonstatic_field(Array<ResolvedIndyEntry>, _length, int) \ 445 nonstatic_field(Array<ResolvedIndyEntry>, _data[0], ResolvedIndyEntry) \ 446 \ 447 /*******************/ \ 448 /* GrowableArrays */ \ 449 /*******************/ \ 450 \ 451 nonstatic_field(GrowableArrayBase, _len, int) \ 452 nonstatic_field(GrowableArrayBase, _capacity, int) \ 453 nonstatic_field(GrowableArray<int>, _data, int*) \ 454 \ 455 /********************************/ \ 456 /* CodeCache (NOTE: incomplete) */ \ 457 /********************************/ \ 458 \ 459 static_field(CodeCache, _heaps, GrowableArray<CodeHeap*>*) \ 460 static_field(CodeCache, _low_bound, address) \ 461 static_field(CodeCache, _high_bound, address) \ 462 \ 463 /*******************************/ \ 464 /* CodeHeap (NOTE: incomplete) */ \ 465 /*******************************/ \ 466 \ 467 nonstatic_field(CodeHeap, _memory, VirtualSpace) \ 468 nonstatic_field(CodeHeap, _segmap, VirtualSpace) \ 469 nonstatic_field(CodeHeap, _log2_segment_size, int) \ 470 nonstatic_field(HeapBlock, _header, HeapBlock::Header) \ 471 nonstatic_field(HeapBlock::Header, _length, uint32_t) \ 472 nonstatic_field(HeapBlock::Header, _used, bool) \ 473 \ 474 /**********************************/ \ 475 /* Interpreter (NOTE: incomplete) */ \ 476 /**********************************/ \ 477 \ 478 static_field(AbstractInterpreter, _code, StubQueue*) \ 479 \ 480 /****************************/ \ 481 /* Stubs (NOTE: incomplete) */ \ 482 /****************************/ \ 483 \ 484 nonstatic_field(StubQueue, _stub_buffer, address) \ 485 nonstatic_field(StubQueue, _buffer_limit, int) \ 486 nonstatic_field(StubQueue, _queue_begin, int) \ 487 nonstatic_field(StubQueue, _queue_end, int) \ 488 nonstatic_field(StubQueue, _number_of_stubs, int) \ 489 nonstatic_field(InterpreterCodelet, _size, int) \ 490 nonstatic_field(InterpreterCodelet, _description, const char*) \ 491 nonstatic_field(InterpreterCodelet, _bytecode, Bytecodes::Code) \ 492 \ 493 /***********************************/ \ 494 /* StubRoutine for stack walking. */ \ 495 /***********************************/ \ 496 \ 497 static_field(StubRoutines, _call_stub_return_address, address) \ 498 \ 499 /***************************************/ \ 500 /* PcDesc and other compiled code info */ \ 501 /***************************************/ \ 502 \ 503 nonstatic_field(PcDesc, _pc_offset, int) \ 504 nonstatic_field(PcDesc, _scope_decode_offset, int) \ 505 nonstatic_field(PcDesc, _obj_decode_offset, int) \ 506 nonstatic_field(PcDesc, _flags, int) \ 507 \ 508 /***************************************************/ \ 509 /* CodeBlobs (NOTE: incomplete, but only a little) */ \ 510 /***************************************************/ \ 511 \ 512 nonstatic_field(CodeBlob, _name, const char*) \ 513 nonstatic_field(CodeBlob, _size, int) \ 514 nonstatic_field(CodeBlob, _kind, CodeBlobKind) \ 515 nonstatic_field(CodeBlob, _header_size, u2) \ 516 nonstatic_field(CodeBlob, _relocation_size, int) \ 517 nonstatic_field(CodeBlob, _content_offset, int) \ 518 nonstatic_field(CodeBlob, _code_offset, int) \ 519 nonstatic_field(CodeBlob, _frame_complete_offset, int16_t) \ 520 nonstatic_field(CodeBlob, _data_offset, int) \ 521 nonstatic_field(CodeBlob, _frame_size, int) \ 522 nonstatic_field(CodeBlob, _oop_maps, ImmutableOopMapSet*) \ 523 nonstatic_field(CodeBlob, _caller_must_gc_arguments, bool) \ 524 nonstatic_field(CodeBlob, _mutable_data, address) \ 525 nonstatic_field(CodeBlob, _mutable_data_size, int) \ 526 \ 527 nonstatic_field(DeoptimizationBlob, _unpack_offset, int) \ 528 \ 529 /*****************************************************/ \ 530 /* UpcallStubs (NOTE: incomplete, but only a little) */ \ 531 /*****************************************************/ \ 532 \ 533 nonstatic_field(UpcallStub, _frame_data_offset, ByteSize) \ 534 \ 535 /**************************************************/ \ 536 /* NMethods (NOTE: incomplete, but only a little) */ \ 537 /**************************************************/ \ 538 \ 539 nonstatic_field(nmethod, _method, Method*) \ 540 nonstatic_field(nmethod, _entry_bci, int) \ 541 nonstatic_field(nmethod, _osr_link, nmethod*) \ 542 nonstatic_field(nmethod, _state, volatile signed char) \ 543 nonstatic_field(nmethod, _exception_offset, int) \ 544 nonstatic_field(nmethod, _deopt_handler_offset, int) \ 545 nonstatic_field(nmethod, _deopt_mh_handler_offset, int) \ 546 nonstatic_field(nmethod, _orig_pc_offset, int) \ 547 nonstatic_field(nmethod, _stub_offset, int) \ 548 nonstatic_field(nmethod, _scopes_pcs_offset, int) \ 549 nonstatic_field(nmethod, _scopes_data_offset, int) \ 550 nonstatic_field(nmethod, _handler_table_offset, u2) \ 551 nonstatic_field(nmethod, _nul_chk_table_offset, u2) \ 552 nonstatic_field(nmethod, _entry_offset, u2) \ 553 nonstatic_field(nmethod, _verified_entry_offset, u2) \ 554 nonstatic_field(nmethod, _osr_entry_point, address) \ 555 nonstatic_field(nmethod, _immutable_data, address) \ 556 nonstatic_field(nmethod, _immutable_data_size, int) \ 557 nonstatic_field(nmethod, _compile_id, int) \ 558 nonstatic_field(nmethod, _comp_level, CompLevel) \ 559 nonstatic_field(nmethod, _aot_code_entry, AOTCodeEntry*) \ 560 volatile_nonstatic_field(nmethod, _exception_cache, ExceptionCache*) \ 561 \ 562 nonstatic_field(AOTCodeEntry, _for_preload, bool) \ 563 \ 564 nonstatic_field(Deoptimization::UnrollBlock, _size_of_deoptimized_frame, int) \ 565 nonstatic_field(Deoptimization::UnrollBlock, _caller_adjustment, int) \ 566 nonstatic_field(Deoptimization::UnrollBlock, _number_of_frames, int) \ 567 nonstatic_field(Deoptimization::UnrollBlock, _total_frame_sizes, int) \ 568 nonstatic_field(Deoptimization::UnrollBlock, _unpack_kind, int) \ 569 nonstatic_field(Deoptimization::UnrollBlock, _frame_sizes, intptr_t*) \ 570 nonstatic_field(Deoptimization::UnrollBlock, _frame_pcs, address*) \ 571 nonstatic_field(Deoptimization::UnrollBlock, _register_block, intptr_t*) \ 572 nonstatic_field(Deoptimization::UnrollBlock, _return_type, BasicType) \ 573 nonstatic_field(Deoptimization::UnrollBlock, _initial_info, intptr_t) \ 574 nonstatic_field(Deoptimization::UnrollBlock, _caller_actual_parameters, int) \ 575 \ 576 /********************************/ \ 577 /* JavaCalls (NOTE: incomplete) */ \ 578 /********************************/ \ 579 \ 580 nonstatic_field(JavaCallWrapper, _anchor, JavaFrameAnchor) \ 581 /********************************/ \ 582 /* JavaFrameAnchor (NOTE: incomplete) */ \ 583 /********************************/ \ 584 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_sp, intptr_t*) \ 585 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_pc, address) \ 586 \ 587 /******************************/ \ 588 /* Threads (NOTE: incomplete) */ \ 589 /******************************/ \ 590 \ 591 static_field(Threads, _number_of_threads, int) \ 592 static_field(Threads, _number_of_non_daemon_threads, int) \ 593 static_field(Threads, _return_code, int) \ 594 \ 595 volatile_static_field(ThreadsSMRSupport, _java_thread_list, ThreadsList*) \ 596 nonstatic_field(ThreadsList, _length, const uint) \ 597 nonstatic_field(ThreadsList, _threads, JavaThread *const *const) \ 598 \ 599 nonstatic_field(ThreadShadow, _pending_exception, oop) \ 600 nonstatic_field(ThreadShadow, _exception_file, const char*) \ 601 nonstatic_field(ThreadShadow, _exception_line, int) \ 602 nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ 603 nonstatic_field(Thread, _allocated_bytes, jlong) \ 604 nonstatic_field(JavaThread, _lock_stack, LockStack) \ 605 nonstatic_field(LockStack, _top, uint32_t) \ 606 nonstatic_field(LockStack, _base[0], oop) \ 607 nonstatic_field(NamedThread, _name, char*) \ 608 nonstatic_field(NamedThread, _processed_thread, Thread*) \ 609 nonstatic_field(JavaThread, _threadObj, OopHandle) \ 610 nonstatic_field(JavaThread, _vthread, OopHandle) \ 611 nonstatic_field(JavaThread, _jvmti_vthread, OopHandle) \ 612 nonstatic_field(JavaThread, _scopedValueCache, OopHandle) \ 613 nonstatic_field(JavaThread, _anchor, JavaFrameAnchor) \ 614 volatile_nonstatic_field(JavaThread, _current_pending_monitor, ObjectMonitor*) \ 615 nonstatic_field(JavaThread, _current_pending_monitor_is_from_java, bool) \ 616 volatile_nonstatic_field(JavaThread, _current_waiting_monitor, ObjectMonitor*) \ 617 volatile_nonstatic_field(JavaThread, _suspend_flags, uint32_t) \ 618 volatile_nonstatic_field(JavaThread, _exception_oop, oop) \ 619 volatile_nonstatic_field(JavaThread, _exception_pc, address) \ 620 volatile_nonstatic_field(JavaThread, _is_method_handle_return, int) \ 621 nonstatic_field(JavaThread, _saved_exception_pc, address) \ 622 volatile_nonstatic_field(JavaThread, _thread_state, JavaThreadState) \ 623 nonstatic_field(JavaThread, _stack_base, address) \ 624 nonstatic_field(JavaThread, _stack_size, size_t) \ 625 nonstatic_field(JavaThread, _vframe_array_head, vframeArray*) \ 626 nonstatic_field(JavaThread, _vframe_array_last, vframeArray*) \ 627 nonstatic_field(JavaThread, _active_handles, JNIHandleBlock*) \ 628 nonstatic_field(JavaThread, _monitor_owner_id, int64_t) \ 629 volatile_nonstatic_field(JavaThread, _terminated, JavaThread::TerminatedTypes) \ 630 nonstatic_field(Thread, _osthread, OSThread*) \ 631 \ 632 /************/ \ 633 /* OSThread */ \ 634 /************/ \ 635 \ 636 volatile_nonstatic_field(OSThread, _state, ThreadState) \ 637 \ 638 /************************/ \ 639 /* ImmutableOopMap */ \ 640 /************************/ \ 641 \ 642 nonstatic_field(ImmutableOopMapSet, _count, int) \ 643 nonstatic_field(ImmutableOopMapSet, _size, int) \ 644 \ 645 nonstatic_field(ImmutableOopMapPair, _pc_offset, int) \ 646 nonstatic_field(ImmutableOopMapPair, _oopmap_offset, int) \ 647 \ 648 nonstatic_field(ImmutableOopMap, _count, int) \ 649 \ 650 /*********************************/ \ 651 /* JNIHandles and JNIHandleBlock */ \ 652 /*********************************/ \ 653 static_field(JNIHandles, _global_handles, OopStorage*) \ 654 static_field(JNIHandles, _weak_global_handles, OopStorage*) \ 655 unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \ 656 nonstatic_field(JNIHandleBlock, _top, int) \ 657 nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \ 658 \ 659 /********************/ \ 660 /* CompressedStream */ \ 661 /********************/ \ 662 \ 663 nonstatic_field(CompressedStream, _buffer, u_char*) \ 664 nonstatic_field(CompressedStream, _position, int) \ 665 \ 666 /*********************************/ \ 667 /* VMRegImpl (NOTE: incomplete) */ \ 668 /*********************************/ \ 669 \ 670 static_field(VMRegImpl, regName[0], const char*) \ 671 static_field(VMRegImpl, stack0, VMReg) \ 672 \ 673 /******************************************************************************************/ \ 674 /* CI (NOTE: these CI fields are retained in VMStructs for the benefit of external tools, */ \ 675 /* to ease their migration to a future alternative.) */ \ 676 /******************************************************************************************/ \ 677 \ 678 nonstatic_field(CompilerThread, _env, ciEnv*) \ 679 nonstatic_field(ciEnv, _task, CompileTask*) \ 680 \ 681 /************/ \ 682 /* Monitors */ \ 683 /************/ \ 684 \ 685 volatile_nonstatic_field(ObjectMonitor, _metadata, uintptr_t) \ 686 unchecked_nonstatic_field(ObjectMonitor, _object, sizeof(void *)) /* NOTE: no type */ \ 687 volatile_nonstatic_field(ObjectMonitor, _owner, int64_t) \ 688 volatile_nonstatic_field(ObjectMonitor, _next_om, ObjectMonitor*) \ 689 volatile_nonstatic_field(BasicLock, _metadata, uintptr_t) \ 690 nonstatic_field(ObjectMonitor, _contentions, int) \ 691 volatile_nonstatic_field(ObjectMonitor, _waiters, int) \ 692 volatile_nonstatic_field(ObjectMonitor, _recursions, intx) \ 693 nonstatic_field(BasicObjectLock, _lock, BasicLock) \ 694 nonstatic_field(BasicObjectLock, _obj, oop) \ 695 static_field(ObjectSynchronizer, _in_use_list, MonitorList) \ 696 volatile_nonstatic_field(MonitorList, _head, ObjectMonitor*) \ 697 \ 698 /*********************/ \ 699 /* -XX flags */ \ 700 /*********************/ \ 701 \ 702 nonstatic_field(JVMFlag, _type, int) \ 703 nonstatic_field(JVMFlag, _name, const char*) \ 704 unchecked_nonstatic_field(JVMFlag, _addr, sizeof(void*)) /* NOTE: no type */ \ 705 nonstatic_field(JVMFlag, _flags, JVMFlag::Flags) \ 706 static_field(JVMFlag, flags, JVMFlag*) \ 707 static_field(JVMFlag, numFlags, size_t) \ 708 \ 709 /*************************/ \ 710 /* JDK / VM version info */ \ 711 /*************************/ \ 712 \ 713 static_field(Abstract_VM_Version, _s_vm_release, const char*) \ 714 static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \ 715 static_field(Abstract_VM_Version, _features, uint64_t) \ 716 static_field(Abstract_VM_Version, _features_string, const char*) \ 717 static_field(Abstract_VM_Version, _cpu_info_string, const char*) \ 718 static_field(Abstract_VM_Version, _vm_major_version, int) \ 719 static_field(Abstract_VM_Version, _vm_minor_version, int) \ 720 static_field(Abstract_VM_Version, _vm_security_version, int) \ 721 static_field(Abstract_VM_Version, _vm_build_number, int) \ 722 \ 723 /*************************/ \ 724 /* JVMTI */ \ 725 /*************************/ \ 726 \ 727 JVMTI_STRUCTS(static_field) \ 728 \ 729 /*************/ \ 730 /* Arguments */ \ 731 /*************/ \ 732 \ 733 static_field(Arguments, _jvm_flags_array, char**) \ 734 static_field(Arguments, _num_jvm_flags, int) \ 735 static_field(Arguments, _jvm_args_array, char**) \ 736 static_field(Arguments, _num_jvm_args, int) \ 737 static_field(Arguments, _java_command, char*) \ 738 \ 739 /************/ \ 740 /* Array<T> */ \ 741 /************/ \ 742 \ 743 nonstatic_field(Array<int>, _length, int) \ 744 unchecked_nonstatic_field(Array<int>, _data, sizeof(int)) \ 745 unchecked_nonstatic_field(Array<u1>, _data, sizeof(u1)) \ 746 unchecked_nonstatic_field(Array<u2>, _data, sizeof(u2)) \ 747 unchecked_nonstatic_field(Array<Method*>, _data, sizeof(Method*)) \ 748 unchecked_nonstatic_field(Array<Klass*>, _data, sizeof(Klass*)) \ 749 unchecked_nonstatic_field(Array<ResolvedFieldEntry>, _data, sizeof(ResolvedFieldEntry)) \ 750 unchecked_nonstatic_field(Array<ResolvedMethodEntry>,_data, sizeof(ResolvedMethodEntry)) \ 751 unchecked_nonstatic_field(Array<ResolvedIndyEntry>, _data, sizeof(ResolvedIndyEntry)) \ 752 unchecked_nonstatic_field(Array<Array<u1>*>, _data, sizeof(Array<u1>*)) \ 753 \ 754 /*********************************/ \ 755 /* java_lang_Class fields */ \ 756 /*********************************/ \ 757 \ 758 static_field(java_lang_Class, _klass_offset, int) \ 759 static_field(java_lang_Class, _array_klass_offset, int) \ 760 static_field(java_lang_Class, _oop_size_offset, int) \ 761 static_field(java_lang_Class, _static_oop_field_count_offset, int) \ 762 \ 763 /********************************************/ \ 764 /* FileMapInfo fields (CDS archive related) */ \ 765 /********************************************/ \ 766 \ 767 CDS_ONLY(nonstatic_field(FileMapInfo, _header, FileMapHeader*)) \ 768 CDS_ONLY( static_field(FileMapInfo, _current_info, FileMapInfo*)) \ 769 CDS_ONLY(nonstatic_field(FileMapHeader, _regions[0], CDSFileMapRegion)) \ 770 CDS_ONLY(nonstatic_field(FileMapHeader, _cloned_vtables_offset, size_t)) \ 771 CDS_ONLY(nonstatic_field(FileMapHeader, _mapped_base_address, char*)) \ 772 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _mapped_base, char*)) \ 773 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _used, size_t)) \ 774 \ 775 /******************/ \ 776 /* VMError fields */ \ 777 /******************/ \ 778 \ 779 static_field(VMError, _thread, Thread*) \ 780 \ 781 /************************/ \ 782 /* Miscellaneous fields */ \ 783 /************************/ \ 784 \ 785 nonstatic_field(CompileTask, _method, Method*) \ 786 nonstatic_field(CompileTask, _osr_bci, int) \ 787 nonstatic_field(CompileTask, _comp_level, int) \ 788 nonstatic_field(CompileTask, _compile_id, int) \ 789 nonstatic_field(CompileTask, _num_inlined_bytecodes, int) \ 790 nonstatic_field(CompileTask, _next, CompileTask*) \ 791 nonstatic_field(CompileTask, _prev, CompileTask*) \ 792 \ 793 nonstatic_field(vframeArray, _original, frame) \ 794 nonstatic_field(vframeArray, _caller, frame) \ 795 nonstatic_field(vframeArray, _frames, int) \ 796 \ 797 nonstatic_field(vframeArrayElement, _frame, frame) \ 798 nonstatic_field(vframeArrayElement, _bci, int) \ 799 nonstatic_field(vframeArrayElement, _method, Method*) \ 800 \ 801 nonstatic_field(AccessFlags, _flags, u2) \ 802 nonstatic_field(elapsedTimer, _counter, jlong) \ 803 nonstatic_field(elapsedTimer, _active, bool) \ 804 nonstatic_field(InvocationCounter, _counter, unsigned int) \ 805 \ 806 nonstatic_field(UpcallStub::FrameData, jfa, JavaFrameAnchor) \ 807 \ 808 nonstatic_field(Mutex, _name, const char*) \ 809 static_field(Mutex, _mutex_array, Mutex**) \ 810 static_field(Mutex, _num_mutex, int) \ 811 volatile_nonstatic_field(Mutex, _owner, Thread*) 812 813 //-------------------------------------------------------------------------------- 814 // VM_TYPES 815 // 816 // This list must enumerate at least all of the types in the above 817 // list. For the types in the above list, the entry below must have 818 // exactly the same spacing since string comparisons are done in the 819 // code which verifies the consistency of these tables (in the debug 820 // build). 821 // 822 // In addition to the above types, this list is required to enumerate 823 // the JNI's java types, which are used to indicate the size of Java 824 // fields in this VM to the SA. Further, oop types are currently 825 // distinguished by name (i.e., ends with "oop") over in the SA. 826 // 827 // The declare_toplevel_type macro should be used to declare types 828 // which do not have a superclass. 829 // 830 // The declare_integer_type and declare_unsigned_integer_type macros 831 // are required in order to properly identify C integer types over in 832 // the SA. They should be used for any type which is otherwise opaque 833 // and which it is necessary to coerce into an integer value. This 834 // includes, for example, the type uintptr_t. Note that while they 835 // will properly identify the type's size regardless of the platform, 836 // since it is does not seem possible to deduce or check signedness at 837 // compile time using the pointer comparison tricks, it is currently 838 // required that the given types have the same signedness across all 839 // platforms. 840 // 841 // NOTE that there are platform-specific additions to this table in 842 // vmStructs_<os>_<cpu>.hpp. 843 844 #define VM_TYPES(declare_type, \ 845 declare_toplevel_type, \ 846 declare_oop_type, \ 847 declare_integer_type, \ 848 declare_unsigned_integer_type) \ 849 \ 850 /*************************************************************/ \ 851 /* Java primitive types -- required by the SA implementation */ \ 852 /* in order to determine the size of Java fields in this VM */ \ 853 /* (the implementation looks up these names specifically) */ \ 854 /* NOTE: since we fetch these sizes from the remote VM, we */ \ 855 /* have a bootstrapping sequence during which it is not */ \ 856 /* valid to fetch Java values from the remote process, only */ \ 857 /* C integer values (of known size). NOTE also that we do */ \ 858 /* NOT include "Java unsigned" types like juint here; since */ \ 859 /* Java does not have unsigned primitive types, those can */ \ 860 /* not be mapped directly and are considered to be C integer */ \ 861 /* types in this system (see the "other types" section, */ \ 862 /* below.) */ \ 863 /*************************************************************/ \ 864 \ 865 declare_toplevel_type(jboolean) \ 866 declare_toplevel_type(jbyte) \ 867 declare_toplevel_type(jchar) \ 868 declare_toplevel_type(jdouble) \ 869 declare_toplevel_type(jfloat) \ 870 declare_toplevel_type(jint) \ 871 declare_toplevel_type(jlong) \ 872 declare_toplevel_type(jshort) \ 873 \ 874 /*********************************************************************/ \ 875 /* C integer types. User-defined typedefs (like "size_t" or */ \ 876 /* "intptr_t") are guaranteed to be present with the same names over */ \ 877 /* in the SA's type database. Names like "unsigned short" are not */ \ 878 /* guaranteed to be visible through the SA's type database lookup */ \ 879 /* mechanism, though they will have a Type object created for them */ \ 880 /* and are valid types for Fields. */ \ 881 /*********************************************************************/ \ 882 declare_integer_type(bool) \ 883 declare_integer_type(short) \ 884 declare_integer_type(int) \ 885 declare_integer_type(long) \ 886 declare_integer_type(char) \ 887 declare_integer_type(volatile signed char) \ 888 declare_unsigned_integer_type(unsigned char) \ 889 declare_unsigned_integer_type(u_char) \ 890 declare_unsigned_integer_type(unsigned int) \ 891 declare_unsigned_integer_type(uint) \ 892 declare_unsigned_integer_type(volatile uint) \ 893 declare_unsigned_integer_type(unsigned short) \ 894 declare_unsigned_integer_type(jushort) \ 895 declare_unsigned_integer_type(unsigned long) \ 896 /* The compiler thinks this is a different type than */ \ 897 /* unsigned short on Win32 */ \ 898 declare_unsigned_integer_type(u1) \ 899 declare_unsigned_integer_type(u2) \ 900 declare_unsigned_integer_type(u4) \ 901 declare_unsigned_integer_type(u8) \ 902 declare_unsigned_integer_type(unsigned) \ 903 \ 904 /*****************************/ \ 905 /* C primitive pointer types */ \ 906 /*****************************/ \ 907 \ 908 declare_toplevel_type(void*) \ 909 declare_toplevel_type(int*) \ 910 declare_toplevel_type(char*) \ 911 declare_toplevel_type(char**) \ 912 declare_toplevel_type(u_char*) \ 913 declare_toplevel_type(unsigned char*) \ 914 declare_toplevel_type(volatile unsigned char*) \ 915 \ 916 /*******************************************************************/ \ 917 /* Types which it will be handy to have available over in the SA */ \ 918 /* in order to do platform-independent address -> integer coercion */ \ 919 /* (note: these will be looked up by name) */ \ 920 /*******************************************************************/ \ 921 \ 922 declare_unsigned_integer_type(size_t) \ 923 declare_integer_type(ssize_t) \ 924 declare_integer_type(intx) \ 925 declare_integer_type(intptr_t) \ 926 declare_integer_type(int16_t) \ 927 declare_integer_type(int64_t) \ 928 declare_unsigned_integer_type(uintx) \ 929 declare_unsigned_integer_type(uintptr_t) \ 930 declare_unsigned_integer_type(uint8_t) \ 931 declare_unsigned_integer_type(uint32_t) \ 932 declare_unsigned_integer_type(uint64_t) \ 933 \ 934 /******************************************/ \ 935 /* OopDesc hierarchy (NOTE: some missing) */ \ 936 /******************************************/ \ 937 \ 938 declare_toplevel_type(oopDesc) \ 939 declare_type(arrayOopDesc, oopDesc) \ 940 declare_type(objArrayOopDesc, arrayOopDesc) \ 941 declare_type(instanceOopDesc, oopDesc) \ 942 \ 943 /**************************************************/ \ 944 /* MetadataOopDesc hierarchy (NOTE: some missing) */ \ 945 /**************************************************/ \ 946 \ 947 declare_toplevel_type(MetaspaceObj) \ 948 declare_type(Metadata, MetaspaceObj) \ 949 declare_type(Klass, Metadata) \ 950 declare_type(ArrayKlass, Klass) \ 951 declare_type(ObjArrayKlass, ArrayKlass) \ 952 declare_type(TypeArrayKlass, ArrayKlass) \ 953 declare_type(InstanceKlass, Klass) \ 954 declare_type(InstanceClassLoaderKlass, InstanceKlass) \ 955 declare_type(InstanceMirrorKlass, InstanceKlass) \ 956 declare_type(InstanceRefKlass, InstanceKlass) \ 957 declare_type(InstanceStackChunkKlass, InstanceKlass) \ 958 declare_type(ConstantPool, Metadata) \ 959 declare_type(ConstantPoolCache, MetaspaceObj) \ 960 declare_type(MethodData, Metadata) \ 961 declare_type(Method, Metadata) \ 962 declare_type(MethodCounters, MetaspaceObj) \ 963 declare_type(ConstMethod, MetaspaceObj) \ 964 declare_type(Annotations, MetaspaceObj) \ 965 \ 966 declare_toplevel_type(MethodData::CompilerCounters) \ 967 \ 968 declare_toplevel_type(narrowKlass) \ 969 \ 970 declare_toplevel_type(vtableEntry) \ 971 \ 972 declare_toplevel_type(Symbol) \ 973 declare_toplevel_type(Symbol*) \ 974 declare_toplevel_type(volatile Metadata*) \ 975 \ 976 declare_toplevel_type(DataLayout) \ 977 \ 978 /********/ \ 979 /* Oops */ \ 980 /********/ \ 981 \ 982 declare_oop_type(objArrayOop) \ 983 declare_oop_type(oop) \ 984 declare_oop_type(narrowOop) \ 985 declare_oop_type(typeArrayOop) \ 986 \ 987 declare_toplevel_type(OopHandle) \ 988 \ 989 /**********************************/ \ 990 /* Method related data structures */ \ 991 /**********************************/ \ 992 \ 993 declare_toplevel_type(CheckedExceptionElement) \ 994 declare_toplevel_type(LocalVariableTableElement) \ 995 declare_toplevel_type(ExceptionTableElement) \ 996 declare_toplevel_type(MethodParametersElement) \ 997 \ 998 declare_toplevel_type(ClassLoaderData) \ 999 declare_toplevel_type(ClassLoaderDataGraph) \ 1000 \ 1001 /************************/ \ 1002 /* PerfMemory - jvmstat */ \ 1003 /************************/ \ 1004 \ 1005 declare_toplevel_type(PerfDataPrologue) \ 1006 declare_toplevel_type(PerfDataPrologue*) \ 1007 declare_toplevel_type(PerfDataEntry) \ 1008 declare_toplevel_type(PerfMemory) \ 1009 declare_type(PerfData, CHeapObj<mtInternal>) \ 1010 \ 1011 /********************/ \ 1012 /* VM Classes */ \ 1013 /********************/ \ 1014 \ 1015 declare_toplevel_type(vmClasses) \ 1016 declare_toplevel_type(vmSymbols) \ 1017 \ 1018 declare_toplevel_type(GrowableArrayBase) \ 1019 declare_toplevel_type(GrowableArray<int>) \ 1020 \ 1021 /***********************************************************/ \ 1022 /* Thread hierarchy (needed for run-time type information) */ \ 1023 /***********************************************************/ \ 1024 \ 1025 declare_toplevel_type(Threads) \ 1026 declare_toplevel_type(ThreadShadow) \ 1027 declare_type(Thread, ThreadShadow) \ 1028 declare_type(NonJavaThread, Thread) \ 1029 declare_type(NamedThread, NonJavaThread) \ 1030 declare_type(WatcherThread, NonJavaThread) \ 1031 declare_type(AsyncLogWriter, NonJavaThread) \ 1032 declare_type(JavaThread, Thread) \ 1033 declare_type(JvmtiAgentThread, JavaThread) \ 1034 declare_type(MonitorDeflationThread, JavaThread) \ 1035 declare_type(ServiceThread, JavaThread) \ 1036 declare_type(NotificationThread, JavaThread) \ 1037 declare_type(CompilerThread, JavaThread) \ 1038 declare_type(TrainingReplayThread, JavaThread) \ 1039 declare_type(StringDedupThread, JavaThread) \ 1040 declare_type(AttachListenerThread, JavaThread) \ 1041 declare_type(JfrRecorderThread, JavaThread) \ 1042 DEBUG_ONLY(COMPILER2_OR_JVMCI_PRESENT( \ 1043 declare_type(DeoptimizeObjectsALotThread, JavaThread))) \ 1044 declare_toplevel_type(OSThread) \ 1045 declare_toplevel_type(JavaFrameAnchor) \ 1046 \ 1047 declare_toplevel_type(ThreadsSMRSupport) \ 1048 declare_toplevel_type(ThreadsList) \ 1049 declare_toplevel_type(LockStack) \ 1050 \ 1051 /***************/ \ 1052 /* Interpreter */ \ 1053 /***************/ \ 1054 \ 1055 declare_toplevel_type(AbstractInterpreter) \ 1056 \ 1057 /*********/ \ 1058 /* Stubs */ \ 1059 /*********/ \ 1060 \ 1061 declare_toplevel_type(StubQueue) \ 1062 declare_toplevel_type(StubRoutines) \ 1063 declare_toplevel_type(Stub) \ 1064 declare_type(InterpreterCodelet, Stub) \ 1065 \ 1066 /*************/ \ 1067 /* JavaCalls */ \ 1068 /*************/ \ 1069 \ 1070 declare_toplevel_type(JavaCallWrapper) \ 1071 \ 1072 /*************/ \ 1073 /* CodeCache */ \ 1074 /*************/ \ 1075 \ 1076 declare_toplevel_type(CodeCache) \ 1077 \ 1078 /************/ \ 1079 /* CodeHeap */ \ 1080 /************/ \ 1081 \ 1082 declare_toplevel_type(CodeHeap) \ 1083 declare_toplevel_type(CodeHeap*) \ 1084 declare_toplevel_type(HeapBlock) \ 1085 declare_toplevel_type(HeapBlock::Header) \ 1086 declare_type(FreeBlock, HeapBlock) \ 1087 \ 1088 /*************************************************************/ \ 1089 /* CodeBlob hierarchy (needed for run-time type information) */ \ 1090 /*************************************************************/ \ 1091 \ 1092 declare_toplevel_type(CodeBlob) \ 1093 declare_type(RuntimeBlob, CodeBlob) \ 1094 declare_type(BufferBlob, RuntimeBlob) \ 1095 declare_type(AdapterBlob, BufferBlob) \ 1096 declare_type(MethodHandlesAdapterBlob, BufferBlob) \ 1097 declare_type(VtableBlob, BufferBlob) \ 1098 declare_type(nmethod, CodeBlob) \ 1099 declare_type(RuntimeStub, RuntimeBlob) \ 1100 declare_type(SingletonBlob, RuntimeBlob) \ 1101 declare_type(UpcallStub, RuntimeBlob) \ 1102 declare_type(SafepointBlob, SingletonBlob) \ 1103 declare_type(DeoptimizationBlob, SingletonBlob) \ 1104 COMPILER2_PRESENT(declare_type(ExceptionBlob, SingletonBlob)) \ 1105 COMPILER2_PRESENT(declare_type(UncommonTrapBlob, RuntimeBlob)) \ 1106 \ 1107 /***************************************/ \ 1108 /* PcDesc and other compiled code info */ \ 1109 /***************************************/ \ 1110 \ 1111 declare_toplevel_type(PcDesc) \ 1112 declare_toplevel_type(ExceptionCache) \ 1113 declare_toplevel_type(PcDescCache) \ 1114 declare_toplevel_type(Dependencies) \ 1115 declare_toplevel_type(CompileTask) \ 1116 declare_toplevel_type(Deoptimization) \ 1117 declare_toplevel_type(Deoptimization::UnrollBlock) \ 1118 declare_toplevel_type(AOTCodeEntry) \ 1119 \ 1120 /************************/ \ 1121 /* ImmutableOopMap */ \ 1122 /************************/ \ 1123 \ 1124 declare_toplevel_type(ImmutableOopMapSet) \ 1125 declare_toplevel_type(ImmutableOopMapPair) \ 1126 declare_toplevel_type(ImmutableOopMap) \ 1127 \ 1128 /********************/ \ 1129 /* CompressedStream */ \ 1130 /********************/ \ 1131 \ 1132 declare_toplevel_type(CompressedStream) \ 1133 \ 1134 /**************/ \ 1135 /* VMRegImpl */ \ 1136 /**************/ \ 1137 \ 1138 declare_toplevel_type(VMRegImpl) \ 1139 \ 1140 /*********************************/ \ 1141 /* JNIHandles and JNIHandleBlock */ \ 1142 /*********************************/ \ 1143 \ 1144 declare_toplevel_type(JNIHandles) \ 1145 declare_toplevel_type(JNIHandleBlock) \ 1146 declare_toplevel_type(jobject) \ 1147 \ 1148 /**************/ \ 1149 /* OopStorage */ \ 1150 /**************/ \ 1151 \ 1152 declare_toplevel_type(OopStorage) \ 1153 \ 1154 /************/ \ 1155 /* Monitors */ \ 1156 /************/ \ 1157 \ 1158 declare_toplevel_type(ObjectMonitor) \ 1159 declare_toplevel_type(MonitorList) \ 1160 declare_toplevel_type(ObjectSynchronizer) \ 1161 declare_toplevel_type(BasicLock) \ 1162 declare_toplevel_type(BasicObjectLock) \ 1163 \ 1164 /*********************/ \ 1165 /* CI */ \ 1166 /*********************/ \ 1167 \ 1168 declare_toplevel_type(ciEnv) \ 1169 \ 1170 /********************/ \ 1171 /* -XX flags */ \ 1172 /********************/ \ 1173 \ 1174 declare_toplevel_type(JVMFlag) \ 1175 declare_toplevel_type(JVMFlag*) \ 1176 \ 1177 /********************/ \ 1178 /* JVMTI */ \ 1179 /********************/ \ 1180 \ 1181 declare_toplevel_type(JvmtiExport) \ 1182 \ 1183 /********************/ \ 1184 /* JDK/VM version */ \ 1185 /********************/ \ 1186 \ 1187 declare_toplevel_type(Abstract_VM_Version) \ 1188 declare_toplevel_type(VM_Version) \ 1189 \ 1190 /*************/ \ 1191 /* Arguments */ \ 1192 /*************/ \ 1193 \ 1194 declare_toplevel_type(Arguments) \ 1195 \ 1196 /***********/ \ 1197 /* VMError */ \ 1198 /***********/ \ 1199 \ 1200 declare_toplevel_type(VMError) \ 1201 \ 1202 /***************/ \ 1203 /* Other types */ \ 1204 /***************/ \ 1205 \ 1206 /* all enum types */ \ 1207 \ 1208 declare_integer_type(Bytecodes::Code) \ 1209 declare_integer_type(InstanceKlass::ClassState) \ 1210 declare_integer_type(JavaThreadState) \ 1211 declare_integer_type(ThreadState) \ 1212 declare_integer_type(Location::Type) \ 1213 declare_integer_type(Location::Where) \ 1214 declare_integer_type(JVMFlag::Flags) \ 1215 \ 1216 declare_toplevel_type(CHeapObj<mtInternal>) \ 1217 declare_type(Array<int>, MetaspaceObj) \ 1218 declare_type(Array<u1>, MetaspaceObj) \ 1219 declare_type(Array<u2>, MetaspaceObj) \ 1220 declare_type(Array<Klass*>, MetaspaceObj) \ 1221 declare_type(Array<Method*>, MetaspaceObj) \ 1222 declare_type(Array<ResolvedFieldEntry>, MetaspaceObj) \ 1223 declare_type(Array<ResolvedMethodEntry>, MetaspaceObj) \ 1224 declare_type(Array<ResolvedIndyEntry>, MetaspaceObj) \ 1225 declare_type(Array<Array<u1>*>, MetaspaceObj) \ 1226 \ 1227 declare_toplevel_type(BitMap) \ 1228 declare_type(BitMapView, BitMap) \ 1229 \ 1230 declare_integer_type(markWord) \ 1231 declare_integer_type(AccessFlags) /* FIXME: wrong type (not integer) */\ 1232 declare_toplevel_type(address) /* FIXME: should this be an integer type? */\ 1233 declare_integer_type(BasicType) /* FIXME: wrong type (not integer) */ \ 1234 \ 1235 declare_integer_type(CompLevel) \ 1236 declare_integer_type(ByteSize) \ 1237 declare_integer_type(CodeBlobKind) \ 1238 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo)) \ 1239 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo*)) \ 1240 declare_toplevel_type(CodeBlob*) \ 1241 declare_toplevel_type(RuntimeBlob*) \ 1242 declare_toplevel_type(CompressedWriteStream*) \ 1243 declare_toplevel_type(ResolvedFieldEntry) \ 1244 declare_toplevel_type(ResolvedMethodEntry) \ 1245 declare_toplevel_type(ResolvedIndyEntry) \ 1246 declare_toplevel_type(elapsedTimer) \ 1247 declare_toplevel_type(frame) \ 1248 declare_toplevel_type(intptr_t*) \ 1249 declare_unsigned_integer_type(InvocationCounter) /* FIXME: wrong type (not integer) */ \ 1250 declare_toplevel_type(JavaThread*) \ 1251 declare_toplevel_type(JavaThread *const *const) \ 1252 declare_toplevel_type(java_lang_Class) \ 1253 declare_integer_type(JavaThread::TerminatedTypes) \ 1254 declare_toplevel_type(jbyte*) \ 1255 declare_toplevel_type(jbyte**) \ 1256 declare_toplevel_type(jint*) \ 1257 declare_unsigned_integer_type(juint) \ 1258 declare_unsigned_integer_type(julong) \ 1259 declare_toplevel_type(JNIHandleBlock*) \ 1260 declare_toplevel_type(JNIid) \ 1261 declare_toplevel_type(JNIid*) \ 1262 declare_toplevel_type(jmethodID*) \ 1263 declare_toplevel_type(Mutex) \ 1264 declare_toplevel_type(Mutex*) \ 1265 declare_toplevel_type(nmethod*) \ 1266 declare_toplevel_type(ObjectMonitor*) \ 1267 declare_toplevel_type(oop*) \ 1268 declare_toplevel_type(OopMapCache*) \ 1269 declare_toplevel_type(VMReg) \ 1270 declare_toplevel_type(OSThread*) \ 1271 declare_integer_type(ReferenceType) \ 1272 declare_toplevel_type(StubQueue*) \ 1273 declare_toplevel_type(Thread*) \ 1274 declare_toplevel_type(Universe) \ 1275 declare_toplevel_type(CompressedOops) \ 1276 declare_toplevel_type(CompressedKlassPointers) \ 1277 declare_toplevel_type(os) \ 1278 declare_toplevel_type(vframeArray) \ 1279 declare_toplevel_type(vframeArrayElement) \ 1280 declare_toplevel_type(Annotations*) \ 1281 declare_toplevel_type(OopMapValue) \ 1282 declare_type(FileMapInfo, CHeapObj<mtInternal>) \ 1283 declare_toplevel_type(FileMapHeader) \ 1284 declare_toplevel_type(CDSFileMapRegion) \ 1285 declare_toplevel_type(UpcallStub::FrameData) \ 1286 \ 1287 /************/ \ 1288 /* GC types */ \ 1289 /************/ \ 1290 \ 1291 VM_TYPES_GC(declare_type, \ 1292 declare_toplevel_type, \ 1293 declare_integer_type) 1294 1295 //-------------------------------------------------------------------------------- 1296 // VM_INT_CONSTANTS 1297 // 1298 // This table contains integer constants required over in the 1299 // serviceability agent. The "declare_constant" macro is used for all 1300 // enums, etc., while "declare_preprocessor_constant" must be used for 1301 // all #defined constants. 1302 1303 #define VM_INT_CONSTANTS(declare_constant, \ 1304 declare_constant_with_value, \ 1305 declare_preprocessor_constant) \ 1306 \ 1307 /****************/ \ 1308 /* GC constants */ \ 1309 /****************/ \ 1310 \ 1311 VM_INT_CONSTANTS_GC(declare_constant, \ 1312 declare_constant_with_value) \ 1313 \ 1314 /******************/ \ 1315 /* Useful globals */ \ 1316 /******************/ \ 1317 \ 1318 declare_preprocessor_constant("ASSERT", DEBUG_ONLY(1) NOT_DEBUG(0)) \ 1319 declare_preprocessor_constant("COMPILER2", COMPILER2_PRESENT(1) NOT_COMPILER2(0)) \ 1320 \ 1321 /****************/ \ 1322 /* Object sizes */ \ 1323 /****************/ \ 1324 \ 1325 declare_constant(oopSize) \ 1326 declare_constant(LogBytesPerWord) \ 1327 declare_constant(BytesPerWord) \ 1328 declare_constant(BytesPerLong) \ 1329 \ 1330 declare_constant(HeapWordSize) \ 1331 declare_constant(LogHeapWordSize) \ 1332 \ 1333 \ 1334 /************************/ \ 1335 /* PerfMemory - jvmstat */ \ 1336 /************************/ \ 1337 \ 1338 declare_preprocessor_constant("PERFDATA_MAJOR_VERSION", PERFDATA_MAJOR_VERSION) \ 1339 declare_preprocessor_constant("PERFDATA_MINOR_VERSION", PERFDATA_MINOR_VERSION) \ 1340 declare_preprocessor_constant("PERFDATA_BIG_ENDIAN", PERFDATA_BIG_ENDIAN) \ 1341 declare_preprocessor_constant("PERFDATA_LITTLE_ENDIAN", PERFDATA_LITTLE_ENDIAN) \ 1342 \ 1343 \ 1344 /************************************************************/ \ 1345 /* HotSpot specific JVM_ACC constants from global anon enum */ \ 1346 /************************************************************/ \ 1347 \ 1348 declare_constant(JVM_CONSTANT_Utf8) \ 1349 declare_constant(JVM_CONSTANT_Unicode) \ 1350 declare_constant(JVM_CONSTANT_Integer) \ 1351 declare_constant(JVM_CONSTANT_Float) \ 1352 declare_constant(JVM_CONSTANT_Long) \ 1353 declare_constant(JVM_CONSTANT_Double) \ 1354 declare_constant(JVM_CONSTANT_Class) \ 1355 declare_constant(JVM_CONSTANT_String) \ 1356 declare_constant(JVM_CONSTANT_Fieldref) \ 1357 declare_constant(JVM_CONSTANT_Methodref) \ 1358 declare_constant(JVM_CONSTANT_InterfaceMethodref) \ 1359 declare_constant(JVM_CONSTANT_NameAndType) \ 1360 declare_constant(JVM_CONSTANT_MethodHandle) \ 1361 declare_constant(JVM_CONSTANT_MethodType) \ 1362 declare_constant(JVM_CONSTANT_Dynamic) \ 1363 declare_constant(JVM_CONSTANT_InvokeDynamic) \ 1364 declare_constant(JVM_CONSTANT_Module) \ 1365 declare_constant(JVM_CONSTANT_Package) \ 1366 declare_constant(JVM_CONSTANT_ExternalMax) \ 1367 \ 1368 declare_constant(JVM_CONSTANT_Invalid) \ 1369 declare_constant(JVM_CONSTANT_InternalMin) \ 1370 declare_constant(JVM_CONSTANT_UnresolvedClass) \ 1371 declare_constant(JVM_CONSTANT_ClassIndex) \ 1372 declare_constant(JVM_CONSTANT_StringIndex) \ 1373 declare_constant(JVM_CONSTANT_UnresolvedClassInError) \ 1374 declare_constant(JVM_CONSTANT_MethodHandleInError) \ 1375 declare_constant(JVM_CONSTANT_MethodTypeInError) \ 1376 declare_constant(JVM_CONSTANT_DynamicInError) \ 1377 declare_constant(JVM_CONSTANT_InternalMax) \ 1378 \ 1379 /*******************/ \ 1380 /* JavaThreadState */ \ 1381 /*******************/ \ 1382 \ 1383 declare_constant(_thread_uninitialized) \ 1384 declare_constant(_thread_new) \ 1385 declare_constant(_thread_new_trans) \ 1386 declare_constant(_thread_in_native) \ 1387 declare_constant(_thread_in_native_trans) \ 1388 declare_constant(_thread_in_vm) \ 1389 declare_constant(_thread_in_vm_trans) \ 1390 declare_constant(_thread_in_Java) \ 1391 declare_constant(_thread_in_Java_trans) \ 1392 declare_constant(_thread_blocked) \ 1393 declare_constant(_thread_blocked_trans) \ 1394 declare_constant(JavaThread::_not_terminated) \ 1395 declare_constant(JavaThread::_thread_exiting) \ 1396 \ 1397 /*******************/ \ 1398 /* JavaThreadState */ \ 1399 /*******************/ \ 1400 \ 1401 declare_constant(ALLOCATED) \ 1402 declare_constant(INITIALIZED) \ 1403 declare_constant(RUNNABLE) \ 1404 declare_constant(MONITOR_WAIT) \ 1405 declare_constant(CONDVAR_WAIT) \ 1406 declare_constant(OBJECT_WAIT) \ 1407 declare_constant(BREAKPOINTED) \ 1408 declare_constant(SLEEPING) \ 1409 declare_constant(ZOMBIE) \ 1410 \ 1411 /******************************/ \ 1412 /* Klass misc. enum constants */ \ 1413 /******************************/ \ 1414 \ 1415 declare_constant(Klass::_primary_super_limit) \ 1416 declare_constant(Klass::_lh_neutral_value) \ 1417 declare_constant(Klass::_lh_instance_slow_path_bit) \ 1418 declare_constant(Klass::_lh_log2_element_size_shift) \ 1419 declare_constant(Klass::_lh_log2_element_size_mask) \ 1420 declare_constant(Klass::_lh_element_type_shift) \ 1421 declare_constant(Klass::_lh_element_type_mask) \ 1422 declare_constant(Klass::_lh_header_size_shift) \ 1423 declare_constant(Klass::_lh_header_size_mask) \ 1424 declare_constant(Klass::_lh_array_tag_shift) \ 1425 declare_constant(Klass::_lh_array_tag_type_value) \ 1426 declare_constant(Klass::_lh_array_tag_obj_value) \ 1427 \ 1428 declare_constant(Method::nonvirtual_vtable_index) \ 1429 declare_constant(Method::extra_stack_entries_for_jsr292) \ 1430 \ 1431 /********************************/ \ 1432 /* ConstMethod anon-enum */ \ 1433 /********************************/ \ 1434 \ 1435 declare_constant(ConstMethodFlags::_misc_has_linenumber_table) \ 1436 declare_constant(ConstMethodFlags::_misc_has_checked_exceptions) \ 1437 declare_constant(ConstMethodFlags::_misc_has_localvariable_table) \ 1438 declare_constant(ConstMethodFlags::_misc_has_exception_table) \ 1439 declare_constant(ConstMethodFlags::_misc_has_generic_signature) \ 1440 declare_constant(ConstMethodFlags::_misc_has_method_parameters) \ 1441 declare_constant(ConstMethodFlags::_misc_has_method_annotations) \ 1442 declare_constant(ConstMethodFlags::_misc_has_parameter_annotations) \ 1443 declare_constant(ConstMethodFlags::_misc_has_default_annotations) \ 1444 declare_constant(ConstMethodFlags::_misc_has_type_annotations) \ 1445 \ 1446 /**************/ \ 1447 /* DataLayout */ \ 1448 /**************/ \ 1449 \ 1450 declare_constant(DataLayout::cell_size) \ 1451 declare_constant(DataLayout::no_tag) \ 1452 declare_constant(DataLayout::bit_data_tag) \ 1453 declare_constant(DataLayout::counter_data_tag) \ 1454 declare_constant(DataLayout::jump_data_tag) \ 1455 declare_constant(DataLayout::receiver_type_data_tag) \ 1456 declare_constant(DataLayout::virtual_call_data_tag) \ 1457 declare_constant(DataLayout::ret_data_tag) \ 1458 declare_constant(DataLayout::branch_data_tag) \ 1459 declare_constant(DataLayout::multi_branch_data_tag) \ 1460 declare_constant(DataLayout::arg_info_data_tag) \ 1461 declare_constant(DataLayout::call_type_data_tag) \ 1462 declare_constant(DataLayout::virtual_call_type_data_tag) \ 1463 declare_constant(DataLayout::parameters_type_data_tag) \ 1464 declare_constant(DataLayout::speculative_trap_data_tag) \ 1465 \ 1466 /*************************************/ \ 1467 /* InstanceKlass enum */ \ 1468 /*************************************/ \ 1469 \ 1470 \ 1471 \ 1472 /************************************************/ \ 1473 /* InstanceKlass InnerClassAttributeOffset enum */ \ 1474 /************************************************/ \ 1475 \ 1476 declare_constant(InstanceKlass::inner_class_inner_class_info_offset) \ 1477 declare_constant(InstanceKlass::inner_class_outer_class_info_offset) \ 1478 declare_constant(InstanceKlass::inner_class_inner_name_offset) \ 1479 declare_constant(InstanceKlass::inner_class_access_flags_offset) \ 1480 declare_constant(InstanceKlass::inner_class_next_offset) \ 1481 \ 1482 /*****************************************************/ \ 1483 /* InstanceKlass EnclosingMethodAttributeOffset enum */ \ 1484 /*****************************************************/ \ 1485 \ 1486 declare_constant(InstanceKlass::enclosing_method_attribute_size) \ 1487 \ 1488 /*********************************/ \ 1489 /* InstanceKlass ClassState enum */ \ 1490 /*********************************/ \ 1491 \ 1492 declare_constant(InstanceKlass::allocated) \ 1493 declare_constant(InstanceKlass::loaded) \ 1494 declare_constant(InstanceKlass::linked) \ 1495 declare_constant(InstanceKlass::being_initialized) \ 1496 declare_constant(InstanceKlass::fully_initialized) \ 1497 declare_constant(InstanceKlass::initialization_error) \ 1498 \ 1499 /*********************************/ \ 1500 /* Symbol* - symbol max length */ \ 1501 /*********************************/ \ 1502 \ 1503 declare_constant(Symbol::max_symbol_length) \ 1504 \ 1505 /******************************************************/ \ 1506 /* BSMAttributeEntry* - layout enum for InvokeDynamic */ \ 1507 /******************************************************/ \ 1508 \ 1509 declare_constant(BSMAttributeEntry::_bsmi_offset) \ 1510 declare_constant(BSMAttributeEntry::_argc_offset) \ 1511 declare_constant(BSMAttributeEntry::_argv_offset) \ 1512 \ 1513 /***************************************/ \ 1514 /* JavaThreadStatus enum */ \ 1515 /***************************************/ \ 1516 \ 1517 declare_constant(JavaThreadStatus::NEW) \ 1518 declare_constant(JavaThreadStatus::RUNNABLE) \ 1519 declare_constant(JavaThreadStatus::SLEEPING) \ 1520 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT) \ 1521 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT_TIMED) \ 1522 declare_constant(JavaThreadStatus::PARKED) \ 1523 declare_constant(JavaThreadStatus::PARKED_TIMED) \ 1524 declare_constant(JavaThreadStatus::BLOCKED_ON_MONITOR_ENTER) \ 1525 declare_constant(JavaThreadStatus::TERMINATED) \ 1526 \ 1527 \ 1528 /******************************/ \ 1529 /* FieldFlags enum */ \ 1530 /******************************/ \ 1531 \ 1532 declare_constant(FieldInfo::FieldFlags::_ff_initialized) \ 1533 declare_constant(FieldInfo::FieldFlags::_ff_injected) \ 1534 declare_constant(FieldInfo::FieldFlags::_ff_generic) \ 1535 declare_constant(FieldInfo::FieldFlags::_ff_stable) \ 1536 declare_constant(FieldInfo::FieldFlags::_ff_contended) \ 1537 \ 1538 /******************************/ \ 1539 /* Debug info */ \ 1540 /******************************/ \ 1541 \ 1542 declare_constant(Location::OFFSET_MASK) \ 1543 declare_constant(Location::OFFSET_SHIFT) \ 1544 declare_constant(Location::TYPE_MASK) \ 1545 declare_constant(Location::TYPE_SHIFT) \ 1546 declare_constant(Location::WHERE_MASK) \ 1547 declare_constant(Location::WHERE_SHIFT) \ 1548 \ 1549 /* constants from Location::Type enum */ \ 1550 \ 1551 declare_constant(Location::normal) \ 1552 declare_constant(Location::oop) \ 1553 declare_constant(Location::narrowoop) \ 1554 declare_constant(Location::int_in_long) \ 1555 declare_constant(Location::lng) \ 1556 declare_constant(Location::float_in_dbl) \ 1557 declare_constant(Location::dbl) \ 1558 declare_constant(Location::addr) \ 1559 declare_constant(Location::invalid) \ 1560 \ 1561 /* constants from Location::Where enum */ \ 1562 \ 1563 declare_constant(Location::on_stack) \ 1564 declare_constant(Location::in_register) \ 1565 \ 1566 declare_constant(Deoptimization::Reason_many) \ 1567 declare_constant(Deoptimization::Reason_none) \ 1568 declare_constant(Deoptimization::Reason_null_check) \ 1569 declare_constant(Deoptimization::Reason_null_assert) \ 1570 declare_constant(Deoptimization::Reason_range_check) \ 1571 declare_constant(Deoptimization::Reason_class_check) \ 1572 declare_constant(Deoptimization::Reason_array_check) \ 1573 declare_constant(Deoptimization::Reason_intrinsic) \ 1574 declare_constant(Deoptimization::Reason_bimorphic) \ 1575 declare_constant(Deoptimization::Reason_profile_predicate) \ 1576 declare_constant(Deoptimization::Reason_unloaded) \ 1577 declare_constant(Deoptimization::Reason_uninitialized) \ 1578 declare_constant(Deoptimization::Reason_initialized) \ 1579 declare_constant(Deoptimization::Reason_unreached) \ 1580 declare_constant(Deoptimization::Reason_unhandled) \ 1581 declare_constant(Deoptimization::Reason_constraint) \ 1582 declare_constant(Deoptimization::Reason_div0_check) \ 1583 declare_constant(Deoptimization::Reason_age) \ 1584 declare_constant(Deoptimization::Reason_predicate) \ 1585 declare_constant(Deoptimization::Reason_loop_limit_check) \ 1586 declare_constant(Deoptimization::Reason_short_running_long_loop) \ 1587 declare_constant(Deoptimization::Reason_auto_vectorization_check) \ 1588 declare_constant(Deoptimization::Reason_speculate_class_check) \ 1589 declare_constant(Deoptimization::Reason_speculate_null_check) \ 1590 declare_constant(Deoptimization::Reason_speculate_null_assert) \ 1591 declare_constant(Deoptimization::Reason_unstable_if) \ 1592 declare_constant(Deoptimization::Reason_unstable_fused_if) \ 1593 declare_constant(Deoptimization::Reason_receiver_constraint) \ 1594 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_transfer_to_interpreter))) \ 1595 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_not_compiled_exception_handler))) \ 1596 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_unresolved))) \ 1597 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_jsr_mismatch))) \ 1598 declare_constant(Deoptimization::Reason_tenured) \ 1599 declare_constant(Deoptimization::Reason_LIMIT) \ 1600 declare_constant(Deoptimization::Reason_RECORDED_LIMIT) \ 1601 \ 1602 declare_constant(Deoptimization::Action_none) \ 1603 declare_constant(Deoptimization::Action_maybe_recompile) \ 1604 declare_constant(Deoptimization::Action_reinterpret) \ 1605 declare_constant(Deoptimization::Action_make_not_entrant) \ 1606 declare_constant(Deoptimization::Action_make_not_compilable) \ 1607 declare_constant(Deoptimization::Action_LIMIT) \ 1608 \ 1609 declare_constant(Deoptimization::Unpack_deopt) \ 1610 declare_constant(Deoptimization::Unpack_exception) \ 1611 declare_constant(Deoptimization::Unpack_uncommon_trap) \ 1612 declare_constant(Deoptimization::Unpack_reexecute) \ 1613 \ 1614 declare_constant(Deoptimization::_action_bits) \ 1615 declare_constant(Deoptimization::_reason_bits) \ 1616 declare_constant(Deoptimization::_debug_id_bits) \ 1617 declare_constant(Deoptimization::_action_shift) \ 1618 declare_constant(Deoptimization::_reason_shift) \ 1619 declare_constant(Deoptimization::_debug_id_shift) \ 1620 \ 1621 /******************************************/ \ 1622 /* BasicType enum (globalDefinitions.hpp) */ \ 1623 /******************************************/ \ 1624 \ 1625 declare_constant(T_BOOLEAN) \ 1626 declare_constant(T_CHAR) \ 1627 declare_constant(T_FLOAT) \ 1628 declare_constant(T_DOUBLE) \ 1629 declare_constant(T_BYTE) \ 1630 declare_constant(T_SHORT) \ 1631 declare_constant(T_INT) \ 1632 declare_constant(T_LONG) \ 1633 declare_constant(T_OBJECT) \ 1634 declare_constant(T_ARRAY) \ 1635 declare_constant(T_VOID) \ 1636 declare_constant(T_ADDRESS) \ 1637 declare_constant(T_NARROWOOP) \ 1638 declare_constant(T_METADATA) \ 1639 declare_constant(T_NARROWKLASS) \ 1640 declare_constant(T_CONFLICT) \ 1641 declare_constant(T_ILLEGAL) \ 1642 \ 1643 /**********************************************/ \ 1644 /* BasicTypeSize enum (globalDefinitions.hpp) */ \ 1645 /**********************************************/ \ 1646 \ 1647 declare_constant(T_BOOLEAN_size) \ 1648 declare_constant(T_CHAR_size) \ 1649 declare_constant(T_FLOAT_size) \ 1650 declare_constant(T_DOUBLE_size) \ 1651 declare_constant(T_BYTE_size) \ 1652 declare_constant(T_SHORT_size) \ 1653 declare_constant(T_INT_size) \ 1654 declare_constant(T_LONG_size) \ 1655 declare_constant(T_OBJECT_size) \ 1656 declare_constant(T_ARRAY_size) \ 1657 declare_constant(T_NARROWOOP_size) \ 1658 declare_constant(T_NARROWKLASS_size) \ 1659 declare_constant(T_VOID_size) \ 1660 \ 1661 /*********************************************/ \ 1662 /* MethodCompilation (globalDefinitions.hpp) */ \ 1663 /*********************************************/ \ 1664 \ 1665 declare_constant(InvocationEntryBci) \ 1666 \ 1667 /*************/ \ 1668 /* CompLevel */ \ 1669 /*************/ \ 1670 \ 1671 declare_constant(CompLevel_any) \ 1672 declare_constant(CompLevel_all) \ 1673 declare_constant(CompLevel_none) \ 1674 declare_constant(CompLevel_simple) \ 1675 declare_constant(CompLevel_limited_profile) \ 1676 declare_constant(CompLevel_full_profile) \ 1677 declare_constant(CompLevel_full_optimization) \ 1678 \ 1679 /****************/ \ 1680 /* CodeBlobKind */ \ 1681 /****************/ \ 1682 \ 1683 declare_constant(CodeBlobKind::Nmethod) \ 1684 declare_constant(CodeBlobKind::Buffer) \ 1685 declare_constant(CodeBlobKind::Adapter) \ 1686 declare_constant(CodeBlobKind::Vtable) \ 1687 declare_constant(CodeBlobKind::MHAdapter) \ 1688 declare_constant(CodeBlobKind::RuntimeStub) \ 1689 declare_constant(CodeBlobKind::Deoptimization) \ 1690 declare_constant(CodeBlobKind::Safepoint) \ 1691 COMPILER2_PRESENT(declare_constant(CodeBlobKind::Exception)) \ 1692 COMPILER2_PRESENT(declare_constant(CodeBlobKind::UncommonTrap)) \ 1693 declare_constant(CodeBlobKind::Upcall) \ 1694 declare_constant(CodeBlobKind::Number_Of_Kinds) \ 1695 \ 1696 /***************/ \ 1697 /* OopMapValue */ \ 1698 /***************/ \ 1699 \ 1700 declare_constant(OopMapValue::type_bits) \ 1701 declare_constant(OopMapValue::register_bits) \ 1702 declare_constant(OopMapValue::type_shift) \ 1703 declare_constant(OopMapValue::register_shift) \ 1704 declare_constant(OopMapValue::type_mask) \ 1705 declare_constant(OopMapValue::type_mask_in_place) \ 1706 declare_constant(OopMapValue::register_mask) \ 1707 declare_constant(OopMapValue::register_mask_in_place) \ 1708 declare_constant(OopMapValue::unused_value) \ 1709 declare_constant(OopMapValue::oop_value) \ 1710 declare_constant(OopMapValue::narrowoop_value) \ 1711 declare_constant(OopMapValue::callee_saved_value) \ 1712 declare_constant(OopMapValue::derived_oop_value) \ 1713 \ 1714 /******************/ \ 1715 /* JNIHandleBlock */ \ 1716 /******************/ \ 1717 \ 1718 declare_constant(JNIHandleBlock::block_size_in_oops) \ 1719 \ 1720 /**********************/ \ 1721 /* PcDesc */ \ 1722 /**********************/ \ 1723 \ 1724 declare_constant(PcDesc::PCDESC_reexecute) \ 1725 declare_constant(PcDesc::PCDESC_is_method_handle_invoke) \ 1726 declare_constant(PcDesc::PCDESC_return_oop) \ 1727 \ 1728 /**********************/ \ 1729 /* frame */ \ 1730 /**********************/ \ 1731 NOT_ZERO(PPC64_ONLY(declare_constant(frame::entry_frame_locals_size))) \ 1732 \ 1733 declare_constant(frame::pc_return_offset) \ 1734 \ 1735 /*************/ \ 1736 /* vmSymbols */ \ 1737 /*************/ \ 1738 \ 1739 declare_constant(vmSymbols::FIRST_SID) \ 1740 declare_constant(vmSymbols::SID_LIMIT) \ 1741 \ 1742 /****************/ \ 1743 /* vmIntrinsics */ \ 1744 /****************/ \ 1745 \ 1746 declare_constant(vmIntrinsics::_invokeBasic) \ 1747 declare_constant(vmIntrinsics::_linkToVirtual) \ 1748 declare_constant(vmIntrinsics::_linkToStatic) \ 1749 declare_constant(vmIntrinsics::_linkToSpecial) \ 1750 declare_constant(vmIntrinsics::_linkToInterface) \ 1751 declare_constant(vmIntrinsics::_linkToNative) \ 1752 \ 1753 /********************************/ \ 1754 /* Calling convention constants */ \ 1755 /********************************/ \ 1756 \ 1757 declare_constant(ConcreteRegisterImpl::number_of_registers) \ 1758 declare_preprocessor_constant("REG_COUNT", REG_COUNT) \ 1759 COMPILER2_PRESENT(declare_preprocessor_constant("SAVED_ON_ENTRY_REG_COUNT", SAVED_ON_ENTRY_REG_COUNT)) \ 1760 COMPILER2_PRESENT(declare_preprocessor_constant("C_SAVED_ON_ENTRY_REG_COUNT", C_SAVED_ON_ENTRY_REG_COUNT)) \ 1761 \ 1762 /************/ \ 1763 /* PerfData */ \ 1764 /************/ \ 1765 \ 1766 /***********************/ \ 1767 /* PerfData Units enum */ \ 1768 /***********************/ \ 1769 \ 1770 declare_constant(PerfData::U_None) \ 1771 declare_constant(PerfData::U_Bytes) \ 1772 declare_constant(PerfData::U_Ticks) \ 1773 declare_constant(PerfData::U_Events) \ 1774 declare_constant(PerfData::U_String) \ 1775 declare_constant(PerfData::U_Hertz) \ 1776 \ 1777 /****************/ \ 1778 /* JVMCI */ \ 1779 /****************/ \ 1780 \ 1781 declare_preprocessor_constant("INCLUDE_JVMCI", INCLUDE_JVMCI) \ 1782 \ 1783 /****************/ \ 1784 /* VMRegImpl */ \ 1785 /****************/ \ 1786 declare_constant(VMRegImpl::stack_slot_size) \ 1787 \ 1788 /******************************/ \ 1789 /* -XX flags (value origin) */ \ 1790 /******************************/ \ 1791 declare_constant(JVMFlagOrigin::DEFAULT) \ 1792 declare_constant(JVMFlagOrigin::COMMAND_LINE) \ 1793 declare_constant(JVMFlagOrigin::ENVIRON_VAR) \ 1794 declare_constant(JVMFlagOrigin::CONFIG_FILE) \ 1795 declare_constant(JVMFlagOrigin::MANAGEMENT) \ 1796 declare_constant(JVMFlagOrigin::ERGONOMIC) \ 1797 declare_constant(JVMFlagOrigin::ATTACH_ON_DEMAND) \ 1798 declare_constant(JVMFlagOrigin::INTERNAL) \ 1799 declare_constant(JVMFlagOrigin::JIMAGE_RESOURCE) \ 1800 declare_constant(JVMFlag::VALUE_ORIGIN_MASK) \ 1801 declare_constant(JVMFlag::WAS_SET_ON_COMMAND_LINE) 1802 1803 //-------------------------------------------------------------------------------- 1804 // VM_LONG_CONSTANTS 1805 // 1806 // This table contains long constants required over in the 1807 // serviceability agent. The "declare_constant" macro is used for all 1808 // enums, etc., while "declare_preprocessor_constant" must be used for 1809 // all #defined constants. 1810 1811 #define VM_LONG_CONSTANTS(declare_constant, declare_preprocessor_constant) \ 1812 \ 1813 /****************/ \ 1814 /* GC constants */ \ 1815 /****************/ \ 1816 \ 1817 VM_LONG_CONSTANTS_GC(declare_constant) \ 1818 \ 1819 /*********************/ \ 1820 /* markWord constants */ \ 1821 /*********************/ \ 1822 \ 1823 /* Note: some of these are declared as long constants just for */ \ 1824 /* consistency. The mask constants are the only ones requiring */ \ 1825 /* 64 bits (on 64-bit platforms). */ \ 1826 \ 1827 declare_constant(markWord::age_bits) \ 1828 declare_constant(markWord::lock_bits) \ 1829 declare_constant(markWord::max_hash_bits) \ 1830 declare_constant(markWord::hash_bits) \ 1831 \ 1832 declare_constant(markWord::lock_shift) \ 1833 declare_constant(markWord::age_shift) \ 1834 declare_constant(markWord::hash_shift) \ 1835 LP64_ONLY(declare_constant(markWord::klass_shift)) \ 1836 \ 1837 declare_constant(markWord::lock_mask) \ 1838 declare_constant(markWord::lock_mask_in_place) \ 1839 declare_constant(markWord::age_mask) \ 1840 declare_constant(markWord::age_mask_in_place) \ 1841 declare_constant(markWord::hash_mask) \ 1842 declare_constant(markWord::hash_mask_in_place) \ 1843 \ 1844 declare_constant(markWord::locked_value) \ 1845 declare_constant(markWord::unlocked_value) \ 1846 declare_constant(markWord::monitor_value) \ 1847 declare_constant(markWord::marked_value) \ 1848 \ 1849 declare_constant(markWord::no_hash) \ 1850 declare_constant(markWord::no_hash_in_place) \ 1851 declare_constant(markWord::no_lock_in_place) \ 1852 declare_constant(markWord::max_age) \ 1853 \ 1854 /* InvocationCounter constants */ \ 1855 declare_constant(InvocationCounter::count_increment) \ 1856 declare_constant(InvocationCounter::count_shift) \ 1857 \ 1858 /* ObjectMonitor constants */ \ 1859 declare_constant(ObjectMonitor::NO_OWNER) \ 1860 declare_constant(ObjectMonitor::ANONYMOUS_OWNER) \ 1861 declare_constant(ObjectMonitor::DEFLATER_MARKER) \ 1862 1863 //-------------------------------------------------------------------------------- 1864 // 1865 1866 // Generate and check a nonstatic field in non-product builds 1867 #ifndef PRODUCT 1868 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1869 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1870 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1871 #else 1872 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1873 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1874 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) 1875 #endif /* PRODUCT */ 1876 1877 // 1878 // Instantiation of VMStructEntries, VMTypeEntries and VMIntConstantEntries 1879 // 1880 1881 // These initializers are allowed to access private fields in classes 1882 // as long as class VMStructs is a friend 1883 VMStructEntry VMStructs::localHotSpotVMStructs[] = { 1884 1885 VM_STRUCTS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1886 GENERATE_STATIC_VM_STRUCT_ENTRY, 1887 GENERATE_VOLATILE_STATIC_VM_STRUCT_ENTRY, 1888 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1889 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1890 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1891 1892 1893 VM_STRUCTS_OS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1894 GENERATE_STATIC_VM_STRUCT_ENTRY, 1895 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1896 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1897 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1898 1899 VM_STRUCTS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1900 GENERATE_STATIC_VM_STRUCT_ENTRY, 1901 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1902 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1903 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1904 1905 GENERATE_VM_STRUCT_LAST_ENTRY() 1906 }; 1907 1908 size_t VMStructs::localHotSpotVMStructsLength() { 1909 return sizeof(localHotSpotVMStructs) / sizeof(VMStructEntry); 1910 } 1911 1912 VMTypeEntry VMStructs::localHotSpotVMTypes[] = { 1913 1914 VM_TYPES(GENERATE_VM_TYPE_ENTRY, 1915 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1916 GENERATE_OOP_VM_TYPE_ENTRY, 1917 GENERATE_INTEGER_VM_TYPE_ENTRY, 1918 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1919 1920 VM_TYPES_OS(GENERATE_VM_TYPE_ENTRY, 1921 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1922 GENERATE_OOP_VM_TYPE_ENTRY, 1923 GENERATE_INTEGER_VM_TYPE_ENTRY, 1924 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1925 1926 VM_TYPES_CPU(GENERATE_VM_TYPE_ENTRY, 1927 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1928 GENERATE_OOP_VM_TYPE_ENTRY, 1929 GENERATE_INTEGER_VM_TYPE_ENTRY, 1930 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1931 1932 GENERATE_VM_TYPE_LAST_ENTRY() 1933 }; 1934 1935 size_t VMStructs::localHotSpotVMTypesLength() { 1936 return sizeof(localHotSpotVMTypes) / sizeof(VMTypeEntry); 1937 } 1938 1939 VMIntConstantEntry VMStructs::localHotSpotVMIntConstants[] = { 1940 1941 VM_INT_CONSTANTS(GENERATE_VM_INT_CONSTANT_ENTRY, 1942 GENERATE_VM_INT_CONSTANT_WITH_VALUE_ENTRY, 1943 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1944 1945 VM_INT_CONSTANTS_OS(GENERATE_VM_INT_CONSTANT_ENTRY, 1946 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1947 1948 VM_INT_CONSTANTS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, 1949 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1950 1951 #ifdef VM_INT_CPU_FEATURE_CONSTANTS 1952 VM_INT_CPU_FEATURE_CONSTANTS 1953 #endif 1954 1955 GENERATE_VM_INT_CONSTANT_LAST_ENTRY() 1956 }; 1957 1958 size_t VMStructs::localHotSpotVMIntConstantsLength() { 1959 return sizeof(localHotSpotVMIntConstants) / sizeof(VMIntConstantEntry); 1960 } 1961 1962 VMLongConstantEntry VMStructs::localHotSpotVMLongConstants[] = { 1963 1964 VM_LONG_CONSTANTS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1965 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1966 1967 VM_LONG_CONSTANTS_OS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1968 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1969 1970 VM_LONG_CONSTANTS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, 1971 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1972 1973 #ifdef VM_LONG_CPU_FEATURE_CONSTANTS 1974 VM_LONG_CPU_FEATURE_CONSTANTS 1975 #endif 1976 1977 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY() 1978 }; 1979 1980 size_t VMStructs::localHotSpotVMLongConstantsLength() { 1981 return sizeof(localHotSpotVMLongConstants) / sizeof(VMLongConstantEntry); 1982 } 1983 1984 extern "C" { 1985 1986 #define STRIDE(array) ((char*)&array[1] - (char*)&array[0]) 1987 1988 JNIEXPORT VMStructEntry* gHotSpotVMStructs = VMStructs::localHotSpotVMStructs; 1989 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeNameOffset = offset_of(VMStructEntry, typeName); 1990 JNIEXPORT uint64_t gHotSpotVMStructEntryFieldNameOffset = offset_of(VMStructEntry, fieldName); 1991 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeStringOffset = offset_of(VMStructEntry, typeString); 1992 JNIEXPORT uint64_t gHotSpotVMStructEntryIsStaticOffset = offset_of(VMStructEntry, isStatic); 1993 JNIEXPORT uint64_t gHotSpotVMStructEntryOffsetOffset = offset_of(VMStructEntry, offset); 1994 JNIEXPORT uint64_t gHotSpotVMStructEntryAddressOffset = offset_of(VMStructEntry, address); 1995 JNIEXPORT uint64_t gHotSpotVMStructEntryArrayStride = STRIDE(gHotSpotVMStructs); 1996 1997 JNIEXPORT VMTypeEntry* gHotSpotVMTypes = VMStructs::localHotSpotVMTypes; 1998 JNIEXPORT uint64_t gHotSpotVMTypeEntryTypeNameOffset = offset_of(VMTypeEntry, typeName); 1999 JNIEXPORT uint64_t gHotSpotVMTypeEntrySuperclassNameOffset = offset_of(VMTypeEntry, superclassName); 2000 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsOopTypeOffset = offset_of(VMTypeEntry, isOopType); 2001 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsIntegerTypeOffset = offset_of(VMTypeEntry, isIntegerType); 2002 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsUnsignedOffset = offset_of(VMTypeEntry, isUnsigned); 2003 JNIEXPORT uint64_t gHotSpotVMTypeEntrySizeOffset = offset_of(VMTypeEntry, size); 2004 JNIEXPORT uint64_t gHotSpotVMTypeEntryArrayStride = STRIDE(gHotSpotVMTypes); 2005 2006 JNIEXPORT VMIntConstantEntry* gHotSpotVMIntConstants = VMStructs::localHotSpotVMIntConstants; 2007 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryNameOffset = offset_of(VMIntConstantEntry, name); 2008 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryValueOffset = offset_of(VMIntConstantEntry, value); 2009 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryArrayStride = STRIDE(gHotSpotVMIntConstants); 2010 2011 JNIEXPORT VMLongConstantEntry* gHotSpotVMLongConstants = VMStructs::localHotSpotVMLongConstants; 2012 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryNameOffset = offset_of(VMLongConstantEntry, name); 2013 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryValueOffset = offset_of(VMLongConstantEntry, value); 2014 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryArrayStride = STRIDE(gHotSpotVMLongConstants); 2015 } // "C" 2016 2017 #ifdef ASSERT 2018 // This is used both to check the types of referenced fields and 2019 // to ensure that all of the field types are present. 2020 void VMStructs::init() { 2021 VM_STRUCTS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2022 CHECK_STATIC_VM_STRUCT_ENTRY, 2023 CHECK_VOLATILE_STATIC_VM_STRUCT_ENTRY, 2024 CHECK_NO_OP, 2025 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2026 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2027 2028 VM_STRUCTS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2029 CHECK_STATIC_VM_STRUCT_ENTRY, 2030 CHECK_NO_OP, 2031 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2032 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2033 2034 VM_TYPES(CHECK_VM_TYPE_ENTRY, 2035 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2036 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2037 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2038 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2039 2040 2041 VM_TYPES_CPU(CHECK_VM_TYPE_ENTRY, 2042 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2043 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2044 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2045 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2046 2047 // 2048 // Split VM_STRUCTS() invocation into two parts to allow MS VC++ 6.0 2049 // to build with the source mounted over SNC3.2. Symptom was that 2050 // debug build failed with an internal compiler error. Has been seen 2051 // mounting sources from Solaris 2.6 and 2.7 hosts, but so far not 2052 // 2.8 hosts. Appears to occur because line is too long. 2053 // 2054 // If an assertion failure is triggered here it means that an entry 2055 // in VMStructs::localHotSpotVMStructs[] was not found in 2056 // VMStructs::localHotSpotVMTypes[]. (The assertion itself had to be 2057 // made less descriptive because of this above bug -- see the 2058 // definition of ENSURE_FIELD_TYPE_PRESENT.) 2059 // 2060 // NOTE: taken out because this was just not working on everyone's 2061 // Solstice NFS setup. If everyone switches to local workspaces on 2062 // Win32, we can put this back in. 2063 #ifndef _WINDOWS 2064 VM_STRUCTS(ENSURE_FIELD_TYPE_PRESENT, 2065 CHECK_NO_OP, 2066 CHECK_NO_OP, 2067 CHECK_NO_OP, 2068 CHECK_NO_OP, 2069 CHECK_NO_OP) 2070 2071 VM_STRUCTS(CHECK_NO_OP, 2072 ENSURE_FIELD_TYPE_PRESENT, 2073 ENSURE_FIELD_TYPE_PRESENT, 2074 CHECK_NO_OP, 2075 ENSURE_FIELD_TYPE_PRESENT, 2076 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2077 2078 VM_STRUCTS_CPU(ENSURE_FIELD_TYPE_PRESENT, 2079 ENSURE_FIELD_TYPE_PRESENT, 2080 CHECK_NO_OP, 2081 ENSURE_FIELD_TYPE_PRESENT, 2082 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2083 #endif // !_WINDOWS 2084 } 2085 2086 static int recursiveFindType(VMTypeEntry* origtypes, const char* typeName, bool isRecurse) { 2087 { 2088 VMTypeEntry* types = origtypes; 2089 while (types->typeName != nullptr) { 2090 if (strcmp(typeName, types->typeName) == 0) { 2091 // Found it 2092 return 1; 2093 } 2094 ++types; 2095 } 2096 } 2097 // Search for the base type by peeling off const and * 2098 size_t len = strlen(typeName); 2099 if (typeName[len-1] == '*') { 2100 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2101 strncpy(s, typeName, len - 1); 2102 s[len-1] = '\0'; 2103 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2104 if (recursiveFindType(origtypes, s, true) == 1) { 2105 FREE_C_HEAP_ARRAY(char, s); 2106 return 1; 2107 } 2108 FREE_C_HEAP_ARRAY(char, s); 2109 } 2110 const char* start = nullptr; 2111 if (strstr(typeName, "GrowableArray<") == typeName) { 2112 start = typeName + strlen("GrowableArray<"); 2113 } else if (strstr(typeName, "Array<") == typeName) { 2114 start = typeName + strlen("Array<"); 2115 } 2116 if (start != nullptr) { 2117 const char * end = strrchr(typeName, '>'); 2118 int len = pointer_delta_as_int(end, start) + 1; 2119 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2120 strncpy(s, start, len - 1); 2121 s[len-1] = '\0'; 2122 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2123 if (recursiveFindType(origtypes, s, true) == 1) { 2124 FREE_C_HEAP_ARRAY(char, s); 2125 return 1; 2126 } 2127 FREE_C_HEAP_ARRAY(char, s); 2128 } 2129 if (strstr(typeName, "const ") == typeName) { 2130 const char * s = typeName + strlen("const "); 2131 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2132 if (recursiveFindType(origtypes, s, true) == 1) { 2133 return 1; 2134 } 2135 } 2136 if (strstr(typeName, " const") == typeName + len - 6) { 2137 char * s = os::strdup_check_oom(typeName); 2138 s[len - 6] = '\0'; 2139 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2140 if (recursiveFindType(origtypes, s, true) == 1) { 2141 os::free(s); 2142 return 1; 2143 } 2144 os::free(s); 2145 } 2146 if (!isRecurse) { 2147 tty->print_cr("type \"%s\" not found", typeName); 2148 } 2149 return 0; 2150 } 2151 2152 int VMStructs::findType(const char* typeName) { 2153 VMTypeEntry* types = gHotSpotVMTypes; 2154 2155 return recursiveFindType(types, typeName, false); 2156 } 2157 2158 void vmStructs_init() { 2159 VMStructs::init(); 2160 } 2161 #endif // ASSERT 2162