1 /* 2 * Copyright (c) 2000, 2025, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "cds/filemap.hpp" 26 #include "classfile/classLoaderDataGraph.hpp" 27 #include "classfile/javaClasses.hpp" 28 #include "classfile/javaThreadStatus.hpp" 29 #include "classfile/vmClasses.hpp" 30 #include "classfile/vmSymbols.hpp" 31 #include "code/codeBlob.hpp" 32 #include "code/codeCache.hpp" 33 #include "code/compiledIC.hpp" 34 #include "code/compressedStream.hpp" 35 #include "code/location.hpp" 36 #include "code/nmethod.hpp" 37 #include "code/pcDesc.hpp" 38 #include "code/stubs.hpp" 39 #include "code/vmreg.hpp" 40 #include "compiler/compileBroker.hpp" 41 #include "compiler/oopMap.hpp" 42 #include "gc/shared/stringdedup/stringDedupThread.hpp" 43 #include "gc/shared/vmStructs_gc.hpp" 44 #include "interpreter/bytecodes.hpp" 45 #include "interpreter/interpreter.hpp" 46 #include "jfr/recorder/service/jfrRecorderThread.hpp" 47 #include "logging/logAsyncWriter.hpp" 48 #include "memory/allocation.inline.hpp" 49 #include "memory/heap.hpp" 50 #include "memory/padded.hpp" 51 #include "memory/referenceType.hpp" 52 #include "memory/universe.hpp" 53 #include "memory/virtualspace.hpp" 54 #include "oops/array.hpp" 55 #include "oops/arrayKlass.hpp" 56 #include "oops/arrayOop.hpp" 57 #include "oops/bsmAttribute.hpp" 58 #include "oops/constantPool.hpp" 59 #include "oops/constMethod.hpp" 60 #include "oops/cpCache.hpp" 61 #include "oops/fieldInfo.hpp" 62 #include "oops/instanceKlass.hpp" 63 #include "oops/instanceOop.hpp" 64 #include "oops/klass.hpp" 65 #include "oops/klassVtable.hpp" 66 #include "oops/markWord.hpp" 67 #include "oops/method.hpp" 68 #include "oops/methodCounters.hpp" 69 #include "oops/methodData.hpp" 70 #include "oops/objArrayKlass.hpp" 71 #include "oops/objArrayOop.hpp" 72 #include "oops/oop.inline.hpp" 73 #include "oops/oopHandle.hpp" 74 #include "oops/resolvedFieldEntry.hpp" 75 #include "oops/resolvedIndyEntry.hpp" 76 #include "oops/resolvedMethodEntry.hpp" 77 #include "oops/symbol.hpp" 78 #include "oops/typeArrayKlass.hpp" 79 #include "oops/typeArrayOop.hpp" 80 #include "prims/jvmtiAgentThread.hpp" 81 #include "runtime/arguments.hpp" 82 #include "runtime/deoptimization.hpp" 83 #include "runtime/flags/jvmFlag.hpp" 84 #include "runtime/globals.hpp" 85 #include "runtime/javaCalls.hpp" 86 #include "runtime/javaThread.hpp" 87 #include "runtime/jniHandles.hpp" 88 #include "runtime/monitorDeflationThread.hpp" 89 #include "runtime/notificationThread.hpp" 90 #include "runtime/os.hpp" 91 #include "runtime/osThread.hpp" 92 #include "runtime/perfMemory.hpp" 93 #include "runtime/serviceThread.hpp" 94 #include "runtime/stubRoutines.hpp" 95 #include "runtime/synchronizer.hpp" 96 #include "runtime/vframeArray.hpp" 97 #include "runtime/vm_version.hpp" 98 #include "runtime/vmStructs.hpp" 99 #include "services/attachListener.hpp" 100 #include "utilities/globalDefinitions.hpp" 101 #include "utilities/macros.hpp" 102 #include "utilities/vmError.hpp" 103 #ifdef COMPILER2 104 #include "opto/optoreg.hpp" 105 #endif // COMPILER2 106 107 #include CPU_HEADER(vmStructs) 108 #include OS_HEADER(vmStructs) 109 110 // Note: the cross-product of (c1, c2, product, nonproduct, ...), 111 // (nonstatic, static), and (unchecked, checked) has not been taken. 112 // Only the macros currently needed have been defined. 113 114 // A field whose type is not checked is given a null string as the 115 // type name, indicating an "opaque" type to the serviceability agent. 116 117 // NOTE: there is an interdependency between this file and 118 // HotSpotTypeDataBase.java, which parses the type strings. 119 120 #ifndef REG_COUNT 121 #define REG_COUNT 0 122 #endif 123 124 #if INCLUDE_JVMTI 125 #define JVMTI_STRUCTS(static_field) \ 126 static_field(JvmtiExport, _can_access_local_variables, bool) \ 127 static_field(JvmtiExport, _can_hotswap_or_post_breakpoint, bool) \ 128 static_field(JvmtiExport, _can_post_on_exceptions, bool) \ 129 static_field(JvmtiExport, _can_walk_any_space, bool) 130 #else 131 #define JVMTI_STRUCTS(static_field) 132 #endif // INCLUDE_JVMTI 133 134 //-------------------------------------------------------------------------------- 135 // VM_STRUCTS 136 // 137 // This list enumerates all of the fields the serviceability agent 138 // needs to know about. Be sure to see also the type table below this one. 139 // NOTE that there are platform-specific additions to this table in 140 // vmStructs_<os>_<cpu>.hpp. 141 142 #define VM_STRUCTS(nonstatic_field, \ 143 static_field, \ 144 volatile_static_field, \ 145 unchecked_nonstatic_field, \ 146 volatile_nonstatic_field, \ 147 nonproduct_nonstatic_field) \ 148 \ 149 /*************/ \ 150 /* GC fields */ \ 151 /*************/ \ 152 \ 153 VM_STRUCTS_GC(nonstatic_field, \ 154 volatile_static_field, \ 155 volatile_nonstatic_field, \ 156 static_field, \ 157 unchecked_nonstatic_field) \ 158 \ 159 /******************************************************************/ \ 160 /* OopDesc and Klass hierarchies (NOTE: MethodData* incomplete) */ \ 161 /******************************************************************/ \ 162 \ 163 volatile_nonstatic_field(oopDesc, _mark, markWord) \ 164 volatile_nonstatic_field(oopDesc, _metadata._klass, Klass*) \ 165 volatile_nonstatic_field(oopDesc, _metadata._compressed_klass, narrowKlass) \ 166 static_field(BarrierSet, _barrier_set, BarrierSet*) \ 167 nonstatic_field(ArrayKlass, _dimension, int) \ 168 volatile_nonstatic_field(ArrayKlass, _higher_dimension, ObjArrayKlass*) \ 169 volatile_nonstatic_field(ArrayKlass, _lower_dimension, ArrayKlass*) \ 170 nonstatic_field(BSMAttributeEntries, _offsets, Array<u4>*) \ 171 nonstatic_field(BSMAttributeEntries, _bootstrap_methods, Array<u2>*) \ 172 nonstatic_field(ConstantPool, _bsm_entries, BSMAttributeEntries) \ 173 nonstatic_field(ConstantPool, _tags, Array<u1>*) \ 174 nonstatic_field(ConstantPool, _cache, ConstantPoolCache*) \ 175 nonstatic_field(ConstantPool, _pool_holder, InstanceKlass*) \ 176 nonstatic_field(ConstantPool, _resolved_klasses, Array<Klass*>*) \ 177 nonstatic_field(ConstantPool, _length, int) \ 178 nonstatic_field(ConstantPool, _minor_version, u2) \ 179 nonstatic_field(ConstantPool, _major_version, u2) \ 180 nonstatic_field(ConstantPool, _generic_signature_index, u2) \ 181 nonstatic_field(ConstantPool, _source_file_name_index, u2) \ 182 nonstatic_field(ConstantPoolCache, _resolved_references, OopHandle) \ 183 nonstatic_field(ConstantPoolCache, _reference_map, Array<u2>*) \ 184 nonstatic_field(ConstantPoolCache, _constant_pool, ConstantPool*) \ 185 nonstatic_field(ConstantPoolCache, _resolved_field_entries, Array<ResolvedFieldEntry>*) \ 186 nonstatic_field(ResolvedFieldEntry, _cpool_index, u2) \ 187 nonstatic_field(ConstantPoolCache, _resolved_method_entries, Array<ResolvedMethodEntry>*) \ 188 nonstatic_field(ResolvedMethodEntry, _cpool_index, u2) \ 189 nonstatic_field(ConstantPoolCache, _resolved_indy_entries, Array<ResolvedIndyEntry>*) \ 190 nonstatic_field(ResolvedIndyEntry, _cpool_index, u2) \ 191 volatile_nonstatic_field(InstanceKlass, _array_klasses, ObjArrayKlass*) \ 192 nonstatic_field(InstanceKlass, _methods, Array<Method*>*) \ 193 nonstatic_field(InstanceKlass, _default_methods, Array<Method*>*) \ 194 nonstatic_field(InstanceKlass, _local_interfaces, Array<InstanceKlass*>*) \ 195 nonstatic_field(InstanceKlass, _transitive_interfaces, Array<InstanceKlass*>*) \ 196 nonstatic_field(InstanceKlass, _fieldinfo_stream, Array<u1>*) \ 197 nonstatic_field(InstanceKlass, _constants, ConstantPool*) \ 198 nonstatic_field(InstanceKlass, _source_debug_extension, const char*) \ 199 nonstatic_field(InstanceKlass, _inner_classes, Array<jushort>*) \ 200 nonstatic_field(InstanceKlass, _nest_members, Array<jushort>*) \ 201 nonstatic_field(InstanceKlass, _nonstatic_field_size, int) \ 202 nonstatic_field(InstanceKlass, _static_field_size, int) \ 203 nonstatic_field(InstanceKlass, _static_oop_field_count, u2) \ 204 nonstatic_field(InstanceKlass, _nonstatic_oop_map_size, int) \ 205 volatile_nonstatic_field(InstanceKlass, _init_state, InstanceKlass::ClassState) \ 206 volatile_nonstatic_field(InstanceKlass, _init_thread, JavaThread*) \ 207 nonstatic_field(InstanceKlass, _itable_len, int) \ 208 nonstatic_field(InstanceKlass, _nest_host_index, u2) \ 209 nonstatic_field(InstanceKlass, _hash_offset, int) \ 210 nonstatic_field(InstanceKlass, _reference_type, u1) \ 211 volatile_nonstatic_field(InstanceKlass, _oop_map_cache, OopMapCache*) \ 212 nonstatic_field(InstanceKlass, _jni_ids, JNIid*) \ 213 nonstatic_field(InstanceKlass, _osr_nmethods_head, nmethod*) \ 214 JVMTI_ONLY(nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*)) \ 215 volatile_nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \ 216 volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \ 217 nonstatic_field(InstanceKlass, _annotations, Annotations*) \ 218 nonstatic_field(InstanceKlass, _method_ordering, Array<int>*) \ 219 nonstatic_field(InstanceKlass, _default_vtable_indices, Array<int>*) \ 220 nonstatic_field(Klass, _super_check_offset, juint) \ 221 nonstatic_field(Klass, _secondary_super_cache, Klass*) \ 222 nonstatic_field(Klass, _secondary_supers, Array<Klass*>*) \ 223 nonstatic_field(Klass, _primary_supers[0], Klass*) \ 224 nonstatic_field(Klass, _java_mirror, OopHandle) \ 225 nonstatic_field(Klass, _super, Klass*) \ 226 volatile_nonstatic_field(Klass, _subklass, Klass*) \ 227 nonstatic_field(Klass, _layout_helper, jint) \ 228 nonstatic_field(Klass, _name, Symbol*) \ 229 nonstatic_field(Klass, _access_flags, AccessFlags) \ 230 volatile_nonstatic_field(Klass, _next_sibling, Klass*) \ 231 nonstatic_field(Klass, _next_link, Klass*) \ 232 nonstatic_field(Klass, _vtable_len, int) \ 233 nonstatic_field(Klass, _class_loader_data, ClassLoaderData*) \ 234 nonstatic_field(vtableEntry, _method, Method*) \ 235 nonstatic_field(MethodData, _size, int) \ 236 nonstatic_field(MethodData, _method, Method*) \ 237 nonstatic_field(MethodData, _data_size, int) \ 238 nonstatic_field(MethodData, _data[0], intptr_t) \ 239 nonstatic_field(MethodData, _parameters_type_data_di, int) \ 240 nonstatic_field(MethodData, _compiler_counters._nof_decompiles, uint) \ 241 nonstatic_field(MethodData, _compiler_counters._nof_overflow_recompiles, uint) \ 242 nonstatic_field(MethodData, _compiler_counters._nof_overflow_traps, uint) \ 243 nonstatic_field(MethodData, _compiler_counters._trap_hist._array[0], u1) \ 244 nonstatic_field(MethodData, _eflags, intx) \ 245 nonstatic_field(MethodData, _arg_local, intx) \ 246 nonstatic_field(MethodData, _arg_stack, intx) \ 247 nonstatic_field(MethodData, _arg_returned, intx) \ 248 nonstatic_field(MethodData, _tenure_traps, uint) \ 249 nonstatic_field(MethodData, _invoke_mask, int) \ 250 nonstatic_field(MethodData, _backedge_mask, int) \ 251 nonstatic_field(DataLayout, _header._struct._tag, u1) \ 252 nonstatic_field(DataLayout, _header._struct._flags, u1) \ 253 nonstatic_field(DataLayout, _header._struct._bci, u2) \ 254 nonstatic_field(DataLayout, _header._struct._traps, u4) \ 255 nonstatic_field(DataLayout, _cells[0], intptr_t) \ 256 nonstatic_field(MethodCounters, _invoke_mask, int) \ 257 nonstatic_field(MethodCounters, _backedge_mask, int) \ 258 COMPILER2_OR_JVMCI_PRESENT(nonstatic_field(MethodCounters, _interpreter_throwout_count, u2)) \ 259 JVMTI_ONLY(nonstatic_field(MethodCounters, _number_of_breakpoints, u2)) \ 260 nonstatic_field(MethodCounters, _invocation_counter, InvocationCounter) \ 261 nonstatic_field(MethodCounters, _backedge_counter, InvocationCounter) \ 262 nonstatic_field(Method, _constMethod, ConstMethod*) \ 263 nonstatic_field(Method, _method_data, MethodData*) \ 264 nonstatic_field(Method, _method_counters, MethodCounters*) \ 265 nonstatic_field(Method, _access_flags, AccessFlags) \ 266 nonstatic_field(Method, _vtable_index, int) \ 267 nonstatic_field(Method, _intrinsic_id, u2) \ 268 volatile_nonstatic_field(Method, _code, nmethod*) \ 269 nonstatic_field(Method, _i2i_entry, address) \ 270 volatile_nonstatic_field(Method, _from_compiled_entry, address) \ 271 volatile_nonstatic_field(Method, _from_interpreted_entry, address) \ 272 volatile_nonstatic_field(ConstMethod, _fingerprint, uint64_t) \ 273 nonstatic_field(ConstMethod, _constants, ConstantPool*) \ 274 nonstatic_field(ConstMethod, _stackmap_data, Array<u1>*) \ 275 nonstatic_field(ConstMethod, _constMethod_size, int) \ 276 nonstatic_field(ConstMethod, _flags._flags, u4) \ 277 nonstatic_field(ConstMethod, _code_size, u2) \ 278 nonstatic_field(ConstMethod, _name_index, u2) \ 279 nonstatic_field(ConstMethod, _signature_index, u2) \ 280 nonstatic_field(ConstMethod, _method_idnum, u2) \ 281 nonstatic_field(ConstMethod, _max_stack, u2) \ 282 nonstatic_field(ConstMethod, _max_locals, u2) \ 283 nonstatic_field(ConstMethod, _size_of_parameters, u2) \ 284 nonstatic_field(ConstMethod, _num_stack_arg_slots, u2) \ 285 nonstatic_field(ObjArrayKlass, _element_klass, Klass*) \ 286 nonstatic_field(ObjArrayKlass, _bottom_klass, Klass*) \ 287 volatile_nonstatic_field(Symbol, _hash_and_refcount, unsigned int) \ 288 nonstatic_field(Symbol, _length, u2) \ 289 unchecked_nonstatic_field(Symbol, _body, sizeof(u1)) /* NOTE: no type */ \ 290 nonstatic_field(Symbol, _body[0], u1) \ 291 nonstatic_field(TypeArrayKlass, _max_length, jint) \ 292 nonstatic_field(OopHandle, _obj, oop*) \ 293 nonstatic_field(Annotations, _class_annotations, Array<u1>*) \ 294 nonstatic_field(Annotations, _fields_annotations, Array<Array<u1>*>*) \ 295 nonstatic_field(Annotations, _class_type_annotations, Array<u1>*) \ 296 nonstatic_field(Annotations, _fields_type_annotations, Array<Array<u1>*>*) \ 297 \ 298 /*****************************/ \ 299 /* Method related structures */ \ 300 /*****************************/ \ 301 \ 302 nonstatic_field(CheckedExceptionElement, class_cp_index, u2) \ 303 nonstatic_field(LocalVariableTableElement, start_bci, u2) \ 304 nonstatic_field(LocalVariableTableElement, length, u2) \ 305 nonstatic_field(LocalVariableTableElement, name_cp_index, u2) \ 306 nonstatic_field(LocalVariableTableElement, descriptor_cp_index, u2) \ 307 nonstatic_field(LocalVariableTableElement, signature_cp_index, u2) \ 308 nonstatic_field(LocalVariableTableElement, slot, u2) \ 309 nonstatic_field(ExceptionTableElement, start_pc, u2) \ 310 nonstatic_field(ExceptionTableElement, end_pc, u2) \ 311 nonstatic_field(ExceptionTableElement, handler_pc, u2) \ 312 nonstatic_field(ExceptionTableElement, catch_type_index, u2) \ 313 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _orig_bytecode, Bytecodes::Code)) \ 314 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _bci, int)) \ 315 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _name_index, u2)) \ 316 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _signature_index, u2)) \ 317 JVMTI_ONLY(nonstatic_field(BreakpointInfo, _next, BreakpointInfo*)) \ 318 /***********/ \ 319 /* JNI IDs */ \ 320 /***********/ \ 321 \ 322 nonstatic_field(JNIid, _holder, InstanceKlass*) \ 323 nonstatic_field(JNIid, _next, JNIid*) \ 324 nonstatic_field(JNIid, _offset, int) \ 325 \ 326 /************/ \ 327 /* Universe */ \ 328 /************/ \ 329 static_field(Universe, _collectedHeap, CollectedHeap*) \ 330 /******************/ \ 331 /* CompressedOops */ \ 332 /******************/ \ 333 \ 334 static_field(CompressedOops, _base, address) \ 335 static_field(CompressedOops, _shift, int) \ 336 static_field(CompressedOops, _use_implicit_null_checks, bool) \ 337 \ 338 /***************************/ \ 339 /* CompressedKlassPointers */ \ 340 /***************************/ \ 341 \ 342 static_field(CompressedKlassPointers, _base, address) \ 343 static_field(CompressedKlassPointers, _shift, int) \ 344 \ 345 /**********/ \ 346 /* Memory */ \ 347 /**********/ \ 348 \ 349 static_field(MetaspaceObj, _aot_metaspace_base, void*) \ 350 static_field(MetaspaceObj, _aot_metaspace_top, void*) \ 351 nonstatic_field(ThreadLocalAllocBuffer, _start, HeapWord*) \ 352 nonstatic_field(ThreadLocalAllocBuffer, _top, HeapWord*) \ 353 nonstatic_field(ThreadLocalAllocBuffer, _end, HeapWord*) \ 354 nonstatic_field(ThreadLocalAllocBuffer, _pf_top, HeapWord*) \ 355 nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ 356 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ 357 static_field(ThreadLocalAllocBuffer, _target_refills, unsigned) \ 358 nonstatic_field(ThreadLocalAllocBuffer, _number_of_refills, unsigned) \ 359 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste, unsigned) \ 360 nonstatic_field(ThreadLocalAllocBuffer, _gc_waste, unsigned) \ 361 nonstatic_field(ThreadLocalAllocBuffer, _slow_allocations, unsigned) \ 362 nonstatic_field(VirtualSpace, _low_boundary, char*) \ 363 nonstatic_field(VirtualSpace, _high_boundary, char*) \ 364 nonstatic_field(VirtualSpace, _low, char*) \ 365 nonstatic_field(VirtualSpace, _high, char*) \ 366 nonstatic_field(VirtualSpace, _lower_high, char*) \ 367 nonstatic_field(VirtualSpace, _middle_high, char*) \ 368 nonstatic_field(VirtualSpace, _upper_high, char*) \ 369 \ 370 /************************/ \ 371 /* PerfMemory - jvmstat */ \ 372 /************************/ \ 373 \ 374 nonstatic_field(PerfDataPrologue, magic, jint) \ 375 nonstatic_field(PerfDataPrologue, byte_order, jbyte) \ 376 nonstatic_field(PerfDataPrologue, major_version, jbyte) \ 377 nonstatic_field(PerfDataPrologue, minor_version, jbyte) \ 378 nonstatic_field(PerfDataPrologue, accessible, jbyte) \ 379 nonstatic_field(PerfDataPrologue, used, jint) \ 380 nonstatic_field(PerfDataPrologue, overflow, jint) \ 381 nonstatic_field(PerfDataPrologue, mod_time_stamp, jlong) \ 382 nonstatic_field(PerfDataPrologue, entry_offset, jint) \ 383 nonstatic_field(PerfDataPrologue, num_entries, jint) \ 384 \ 385 nonstatic_field(PerfDataEntry, entry_length, jint) \ 386 nonstatic_field(PerfDataEntry, name_offset, jint) \ 387 nonstatic_field(PerfDataEntry, vector_length, jint) \ 388 nonstatic_field(PerfDataEntry, data_type, jbyte) \ 389 nonstatic_field(PerfDataEntry, flags, jbyte) \ 390 nonstatic_field(PerfDataEntry, data_units, jbyte) \ 391 nonstatic_field(PerfDataEntry, data_variability, jbyte) \ 392 nonstatic_field(PerfDataEntry, data_offset, jint) \ 393 \ 394 static_field(PerfMemory, _start, char*) \ 395 static_field(PerfMemory, _end, char*) \ 396 static_field(PerfMemory, _top, char*) \ 397 static_field(PerfMemory, _capacity, size_t) \ 398 static_field(PerfMemory, _prologue, PerfDataPrologue*) \ 399 volatile_static_field(PerfMemory, _initialized, int) \ 400 \ 401 /********************/ \ 402 /* VM Classes */ \ 403 /********************/ \ 404 \ 405 static_field(vmClasses, VM_CLASS_AT(Object_klass), InstanceKlass*) \ 406 static_field(vmClasses, VM_CLASS_AT(String_klass), InstanceKlass*) \ 407 static_field(vmClasses, VM_CLASS_AT(Class_klass), InstanceKlass*) \ 408 static_field(vmClasses, VM_CLASS_AT(ClassLoader_klass), InstanceKlass*) \ 409 static_field(vmClasses, VM_CLASS_AT(System_klass), InstanceKlass*) \ 410 static_field(vmClasses, VM_CLASS_AT(Thread_klass), InstanceKlass*) \ 411 static_field(vmClasses, VM_CLASS_AT(Thread_FieldHolder_klass), InstanceKlass*) \ 412 static_field(vmClasses, VM_CLASS_AT(ThreadGroup_klass), InstanceKlass*) \ 413 static_field(vmClasses, VM_CLASS_AT(MethodHandle_klass), InstanceKlass*) \ 414 \ 415 /*************/ \ 416 /* vmSymbols */ \ 417 /*************/ \ 418 \ 419 static_field(Symbol, _vm_symbols[0], Symbol*) \ 420 \ 421 /*******************/ \ 422 /* ClassLoaderData */ \ 423 /*******************/ \ 424 nonstatic_field(ClassLoaderData, _class_loader, OopHandle) \ 425 nonstatic_field(ClassLoaderData, _next, ClassLoaderData*) \ 426 volatile_nonstatic_field(ClassLoaderData, _klasses, Klass*) \ 427 nonstatic_field(ClassLoaderData, _has_class_mirror_holder, bool) \ 428 \ 429 volatile_static_field(ClassLoaderDataGraph, _head, ClassLoaderData*) \ 430 \ 431 /**********/ \ 432 /* Arrays */ \ 433 /**********/ \ 434 \ 435 nonstatic_field(Array<Klass*>, _length, int) \ 436 nonstatic_field(Array<Klass*>, _data[0], Klass*) \ 437 nonstatic_field(Array<ResolvedFieldEntry>, _length, int) \ 438 nonstatic_field(Array<ResolvedFieldEntry>, _data[0], ResolvedFieldEntry) \ 439 nonstatic_field(Array<ResolvedMethodEntry>, _length, int) \ 440 nonstatic_field(Array<ResolvedMethodEntry>, _data[0], ResolvedMethodEntry) \ 441 nonstatic_field(Array<ResolvedIndyEntry>, _length, int) \ 442 nonstatic_field(Array<ResolvedIndyEntry>, _data[0], ResolvedIndyEntry) \ 443 \ 444 /*******************/ \ 445 /* GrowableArrays */ \ 446 /*******************/ \ 447 \ 448 nonstatic_field(GrowableArrayBase, _len, int) \ 449 nonstatic_field(GrowableArrayBase, _capacity, int) \ 450 nonstatic_field(GrowableArray<int>, _data, int*) \ 451 \ 452 /********************************/ \ 453 /* CodeCache (NOTE: incomplete) */ \ 454 /********************************/ \ 455 \ 456 static_field(CodeCache, _heaps, GrowableArray<CodeHeap*>*) \ 457 static_field(CodeCache, _low_bound, address) \ 458 static_field(CodeCache, _high_bound, address) \ 459 \ 460 /*******************************/ \ 461 /* CodeHeap (NOTE: incomplete) */ \ 462 /*******************************/ \ 463 \ 464 nonstatic_field(CodeHeap, _memory, VirtualSpace) \ 465 nonstatic_field(CodeHeap, _segmap, VirtualSpace) \ 466 nonstatic_field(CodeHeap, _log2_segment_size, int) \ 467 nonstatic_field(HeapBlock, _header, HeapBlock::Header) \ 468 nonstatic_field(HeapBlock::Header, _length, uint32_t) \ 469 nonstatic_field(HeapBlock::Header, _used, bool) \ 470 \ 471 /**********************************/ \ 472 /* Interpreter (NOTE: incomplete) */ \ 473 /**********************************/ \ 474 \ 475 static_field(AbstractInterpreter, _code, StubQueue*) \ 476 \ 477 /****************************/ \ 478 /* Stubs (NOTE: incomplete) */ \ 479 /****************************/ \ 480 \ 481 nonstatic_field(StubQueue, _stub_buffer, address) \ 482 nonstatic_field(StubQueue, _buffer_limit, int) \ 483 nonstatic_field(StubQueue, _queue_begin, int) \ 484 nonstatic_field(StubQueue, _queue_end, int) \ 485 nonstatic_field(StubQueue, _number_of_stubs, int) \ 486 nonstatic_field(InterpreterCodelet, _size, int) \ 487 nonstatic_field(InterpreterCodelet, _description, const char*) \ 488 nonstatic_field(InterpreterCodelet, _bytecode, Bytecodes::Code) \ 489 \ 490 /***********************************/ \ 491 /* StubRoutine for stack walking. */ \ 492 /***********************************/ \ 493 \ 494 static_field(StubRoutines, _call_stub_return_address, address) \ 495 \ 496 /***************************************/ \ 497 /* PcDesc and other compiled code info */ \ 498 /***************************************/ \ 499 \ 500 nonstatic_field(PcDesc, _pc_offset, int) \ 501 nonstatic_field(PcDesc, _scope_decode_offset, int) \ 502 nonstatic_field(PcDesc, _obj_decode_offset, int) \ 503 nonstatic_field(PcDesc, _flags, int) \ 504 \ 505 /***************************************************/ \ 506 /* CodeBlobs (NOTE: incomplete, but only a little) */ \ 507 /***************************************************/ \ 508 \ 509 nonstatic_field(CodeBlob, _name, const char*) \ 510 nonstatic_field(CodeBlob, _size, int) \ 511 nonstatic_field(CodeBlob, _kind, CodeBlobKind) \ 512 nonstatic_field(CodeBlob, _header_size, u2) \ 513 nonstatic_field(CodeBlob, _relocation_size, int) \ 514 nonstatic_field(CodeBlob, _content_offset, int) \ 515 nonstatic_field(CodeBlob, _code_offset, int) \ 516 nonstatic_field(CodeBlob, _frame_complete_offset, int16_t) \ 517 nonstatic_field(CodeBlob, _data_offset, int) \ 518 nonstatic_field(CodeBlob, _frame_size, int) \ 519 nonstatic_field(CodeBlob, _oop_maps, ImmutableOopMapSet*) \ 520 nonstatic_field(CodeBlob, _caller_must_gc_arguments, bool) \ 521 nonstatic_field(CodeBlob, _mutable_data, address) \ 522 nonstatic_field(CodeBlob, _mutable_data_size, int) \ 523 \ 524 nonstatic_field(DeoptimizationBlob, _unpack_offset, int) \ 525 \ 526 /*****************************************************/ \ 527 /* UpcallStubs (NOTE: incomplete, but only a little) */ \ 528 /*****************************************************/ \ 529 \ 530 nonstatic_field(UpcallStub, _frame_data_offset, ByteSize) \ 531 \ 532 /**************************************************/ \ 533 /* NMethods (NOTE: incomplete, but only a little) */ \ 534 /**************************************************/ \ 535 \ 536 nonstatic_field(nmethod, _method, Method*) \ 537 nonstatic_field(nmethod, _entry_bci, int) \ 538 nonstatic_field(nmethod, _osr_link, nmethod*) \ 539 nonstatic_field(nmethod, _state, volatile signed char) \ 540 nonstatic_field(nmethod, _exception_offset, int) \ 541 nonstatic_field(nmethod, _deopt_handler_entry_offset, int) \ 542 nonstatic_field(nmethod, _orig_pc_offset, int) \ 543 nonstatic_field(nmethod, _stub_offset, int) \ 544 nonstatic_field(nmethod, _immutable_data_ref_count_offset, int) \ 545 nonstatic_field(nmethod, _scopes_pcs_offset, int) \ 546 nonstatic_field(nmethod, _scopes_data_offset, int) \ 547 nonstatic_field(nmethod, _handler_table_offset, u2) \ 548 nonstatic_field(nmethod, _nul_chk_table_offset, u2) \ 549 nonstatic_field(nmethod, _entry_offset, u2) \ 550 nonstatic_field(nmethod, _verified_entry_offset, u2) \ 551 nonstatic_field(nmethod, _osr_entry_point, address) \ 552 nonstatic_field(nmethod, _immutable_data, address) \ 553 nonstatic_field(nmethod, _immutable_data_size, int) \ 554 nonstatic_field(nmethod, _compile_id, int) \ 555 nonstatic_field(nmethod, _comp_level, CompLevel) \ 556 volatile_nonstatic_field(nmethod, _exception_cache, ExceptionCache*) \ 557 \ 558 nonstatic_field(Deoptimization::UnrollBlock, _size_of_deoptimized_frame, int) \ 559 nonstatic_field(Deoptimization::UnrollBlock, _caller_adjustment, int) \ 560 nonstatic_field(Deoptimization::UnrollBlock, _number_of_frames, int) \ 561 nonstatic_field(Deoptimization::UnrollBlock, _total_frame_sizes, int) \ 562 nonstatic_field(Deoptimization::UnrollBlock, _unpack_kind, int) \ 563 nonstatic_field(Deoptimization::UnrollBlock, _frame_sizes, intptr_t*) \ 564 nonstatic_field(Deoptimization::UnrollBlock, _frame_pcs, address*) \ 565 nonstatic_field(Deoptimization::UnrollBlock, _register_block, intptr_t*) \ 566 nonstatic_field(Deoptimization::UnrollBlock, _return_type, BasicType) \ 567 nonstatic_field(Deoptimization::UnrollBlock, _initial_info, intptr_t) \ 568 nonstatic_field(Deoptimization::UnrollBlock, _caller_actual_parameters, int) \ 569 \ 570 /********************************/ \ 571 /* JavaCalls (NOTE: incomplete) */ \ 572 /********************************/ \ 573 \ 574 nonstatic_field(JavaCallWrapper, _anchor, JavaFrameAnchor) \ 575 /********************************/ \ 576 /* JavaFrameAnchor (NOTE: incomplete) */ \ 577 /********************************/ \ 578 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_sp, intptr_t*) \ 579 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_pc, address) \ 580 \ 581 /******************************/ \ 582 /* Threads (NOTE: incomplete) */ \ 583 /******************************/ \ 584 \ 585 static_field(Threads, _number_of_threads, int) \ 586 static_field(Threads, _number_of_non_daemon_threads, int) \ 587 static_field(Threads, _return_code, int) \ 588 \ 589 volatile_static_field(ThreadsSMRSupport, _java_thread_list, ThreadsList*) \ 590 nonstatic_field(ThreadsList, _length, const uint) \ 591 nonstatic_field(ThreadsList, _threads, JavaThread *const *const) \ 592 \ 593 nonstatic_field(ThreadShadow, _pending_exception, oop) \ 594 nonstatic_field(ThreadShadow, _exception_file, const char*) \ 595 nonstatic_field(ThreadShadow, _exception_line, int) \ 596 nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ 597 nonstatic_field(Thread, _allocated_bytes, jlong) \ 598 nonstatic_field(JavaThread, _lock_stack, LockStack) \ 599 nonstatic_field(LockStack, _top, uint32_t) \ 600 nonstatic_field(LockStack, _base[0], oop) \ 601 nonstatic_field(NamedThread, _name, char*) \ 602 nonstatic_field(NamedThread, _processed_thread, Thread*) \ 603 nonstatic_field(JavaThread, _threadObj, OopHandle) \ 604 nonstatic_field(JavaThread, _vthread, OopHandle) \ 605 nonstatic_field(JavaThread, _jvmti_vthread, OopHandle) \ 606 nonstatic_field(JavaThread, _scopedValueCache, OopHandle) \ 607 nonstatic_field(JavaThread, _anchor, JavaFrameAnchor) \ 608 volatile_nonstatic_field(JavaThread, _current_pending_monitor, ObjectMonitor*) \ 609 nonstatic_field(JavaThread, _current_pending_monitor_is_from_java, bool) \ 610 volatile_nonstatic_field(JavaThread, _current_waiting_monitor, ObjectMonitor*) \ 611 volatile_nonstatic_field(JavaThread, _suspend_flags, uint32_t) \ 612 volatile_nonstatic_field(JavaThread, _exception_oop, oop) \ 613 volatile_nonstatic_field(JavaThread, _exception_pc, address) \ 614 nonstatic_field(JavaThread, _saved_exception_pc, address) \ 615 volatile_nonstatic_field(JavaThread, _thread_state, JavaThreadState) \ 616 nonstatic_field(JavaThread, _stack_base, address) \ 617 nonstatic_field(JavaThread, _stack_size, size_t) \ 618 nonstatic_field(JavaThread, _vframe_array_head, vframeArray*) \ 619 nonstatic_field(JavaThread, _vframe_array_last, vframeArray*) \ 620 nonstatic_field(JavaThread, _active_handles, JNIHandleBlock*) \ 621 nonstatic_field(JavaThread, _monitor_owner_id, int64_t) \ 622 volatile_nonstatic_field(JavaThread, _terminated, JavaThread::TerminatedTypes) \ 623 nonstatic_field(JavaThread, _cont_entry, ContinuationEntry*) \ 624 nonstatic_field(Thread, _osthread, OSThread*) \ 625 \ 626 /************/ \ 627 /* OSThread */ \ 628 /************/ \ 629 \ 630 volatile_nonstatic_field(OSThread, _state, ThreadState) \ 631 \ 632 /************************/ \ 633 /* ImmutableOopMap */ \ 634 /************************/ \ 635 \ 636 nonstatic_field(ImmutableOopMapSet, _count, int) \ 637 nonstatic_field(ImmutableOopMapSet, _size, int) \ 638 \ 639 nonstatic_field(ImmutableOopMapPair, _pc_offset, int) \ 640 nonstatic_field(ImmutableOopMapPair, _oopmap_offset, int) \ 641 \ 642 nonstatic_field(ImmutableOopMap, _count, int) \ 643 \ 644 /*********************************/ \ 645 /* JNIHandles and JNIHandleBlock */ \ 646 /*********************************/ \ 647 static_field(JNIHandles, _global_handles, OopStorage*) \ 648 static_field(JNIHandles, _weak_global_handles, OopStorage*) \ 649 unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \ 650 nonstatic_field(JNIHandleBlock, _top, int) \ 651 nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \ 652 \ 653 /********************/ \ 654 /* CompressedStream */ \ 655 /********************/ \ 656 \ 657 nonstatic_field(CompressedStream, _buffer, u_char*) \ 658 nonstatic_field(CompressedStream, _position, int) \ 659 \ 660 /*********************************/ \ 661 /* VMRegImpl (NOTE: incomplete) */ \ 662 /*********************************/ \ 663 \ 664 static_field(VMRegImpl, regName[0], const char*) \ 665 static_field(VMRegImpl, stack0, VMReg) \ 666 \ 667 /******************************************************************************************/ \ 668 /* CI (NOTE: these CI fields are retained in VMStructs for the benefit of external tools, */ \ 669 /* to ease their migration to a future alternative.) */ \ 670 /******************************************************************************************/ \ 671 \ 672 nonstatic_field(CompilerThread, _env, ciEnv*) \ 673 nonstatic_field(ciEnv, _task, CompileTask*) \ 674 \ 675 /************/ \ 676 /* Monitors */ \ 677 /************/ \ 678 \ 679 volatile_nonstatic_field(ObjectMonitor, _metadata, uintptr_t) \ 680 unchecked_nonstatic_field(ObjectMonitor, _object, sizeof(void *)) /* NOTE: no type */ \ 681 volatile_nonstatic_field(ObjectMonitor, _owner, int64_t) \ 682 volatile_nonstatic_field(ObjectMonitor, _next_om, ObjectMonitor*) \ 683 nonstatic_field(ObjectMonitor, _contentions, int) \ 684 volatile_nonstatic_field(ObjectMonitor, _waiters, int) \ 685 volatile_nonstatic_field(ObjectMonitor, _recursions, intx) \ 686 nonstatic_field(BasicObjectLock, _lock, BasicLock) \ 687 nonstatic_field(BasicObjectLock, _obj, oop) \ 688 static_field(ObjectSynchronizer, _in_use_list, MonitorList) \ 689 volatile_nonstatic_field(MonitorList, _head, ObjectMonitor*) \ 690 \ 691 /*********************/ \ 692 /* -XX flags */ \ 693 /*********************/ \ 694 \ 695 nonstatic_field(JVMFlag, _type, int) \ 696 nonstatic_field(JVMFlag, _name, const char*) \ 697 unchecked_nonstatic_field(JVMFlag, _addr, sizeof(void*)) /* NOTE: no type */ \ 698 nonstatic_field(JVMFlag, _flags, JVMFlag::Flags) \ 699 static_field(JVMFlag, flags, JVMFlag*) \ 700 static_field(JVMFlag, numFlags, size_t) \ 701 \ 702 /*************************/ \ 703 /* JDK / VM version info */ \ 704 /*************************/ \ 705 \ 706 static_field(Abstract_VM_Version, _s_vm_release, const char*) \ 707 static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \ 708 static_field(Abstract_VM_Version, _features, uint64_t) \ 709 static_field(Abstract_VM_Version, _features_string, const char*) \ 710 static_field(Abstract_VM_Version, _cpu_info_string, const char*) \ 711 static_field(Abstract_VM_Version, _vm_major_version, int) \ 712 static_field(Abstract_VM_Version, _vm_minor_version, int) \ 713 static_field(Abstract_VM_Version, _vm_security_version, int) \ 714 static_field(Abstract_VM_Version, _vm_build_number, int) \ 715 \ 716 /*************************/ \ 717 /* JVMTI */ \ 718 /*************************/ \ 719 \ 720 JVMTI_STRUCTS(static_field) \ 721 \ 722 /*************/ \ 723 /* Arguments */ \ 724 /*************/ \ 725 \ 726 static_field(Arguments, _jvm_flags_array, char**) \ 727 static_field(Arguments, _num_jvm_flags, int) \ 728 static_field(Arguments, _jvm_args_array, char**) \ 729 static_field(Arguments, _num_jvm_args, int) \ 730 static_field(Arguments, _java_command, char*) \ 731 \ 732 /************/ \ 733 /* Array<T> */ \ 734 /************/ \ 735 \ 736 nonstatic_field(Array<int>, _length, int) \ 737 unchecked_nonstatic_field(Array<int>, _data, sizeof(int)) \ 738 unchecked_nonstatic_field(Array<u1>, _data, sizeof(u1)) \ 739 unchecked_nonstatic_field(Array<u2>, _data, sizeof(u2)) \ 740 unchecked_nonstatic_field(Array<u4>, _data, sizeof(u4)) \ 741 unchecked_nonstatic_field(Array<Method*>, _data, sizeof(Method*)) \ 742 unchecked_nonstatic_field(Array<Klass*>, _data, sizeof(Klass*)) \ 743 unchecked_nonstatic_field(Array<ResolvedFieldEntry>, _data, sizeof(ResolvedFieldEntry)) \ 744 unchecked_nonstatic_field(Array<ResolvedMethodEntry>,_data, sizeof(ResolvedMethodEntry)) \ 745 unchecked_nonstatic_field(Array<ResolvedIndyEntry>, _data, sizeof(ResolvedIndyEntry)) \ 746 unchecked_nonstatic_field(Array<Array<u1>*>, _data, sizeof(Array<u1>*)) \ 747 \ 748 /*********************************/ \ 749 /* java_lang_Class fields */ \ 750 /*********************************/ \ 751 \ 752 static_field(java_lang_Class, _klass_offset, int) \ 753 static_field(java_lang_Class, _array_klass_offset, int) \ 754 static_field(java_lang_Class, _oop_size_offset, int) \ 755 static_field(java_lang_Class, _static_oop_field_count_offset, int) \ 756 \ 757 /********************************************/ \ 758 /* FileMapInfo fields (CDS archive related) */ \ 759 /********************************************/ \ 760 \ 761 CDS_ONLY(nonstatic_field(FileMapInfo, _header, FileMapHeader*)) \ 762 CDS_ONLY( static_field(FileMapInfo, _current_info, FileMapInfo*)) \ 763 CDS_ONLY(nonstatic_field(FileMapHeader, _regions[0], CDSFileMapRegion)) \ 764 CDS_ONLY(nonstatic_field(FileMapHeader, _cloned_vtables_offset, size_t)) \ 765 CDS_ONLY(nonstatic_field(FileMapHeader, _mapped_base_address, char*)) \ 766 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _mapped_base, char*)) \ 767 CDS_ONLY(nonstatic_field(CDSFileMapRegion, _used, size_t)) \ 768 \ 769 /******************/ \ 770 /* VMError fields */ \ 771 /******************/ \ 772 \ 773 static_field(VMError, _thread, Thread*) \ 774 \ 775 /************************/ \ 776 /* Miscellaneous fields */ \ 777 /************************/ \ 778 \ 779 nonstatic_field(CompileTask, _method, Method*) \ 780 nonstatic_field(CompileTask, _osr_bci, int) \ 781 nonstatic_field(CompileTask, _comp_level, int) \ 782 nonstatic_field(CompileTask, _compile_id, int) \ 783 nonstatic_field(CompileTask, _num_inlined_bytecodes, int) \ 784 nonstatic_field(CompileTask, _next, CompileTask*) \ 785 nonstatic_field(CompileTask, _prev, CompileTask*) \ 786 \ 787 nonstatic_field(vframeArray, _original, frame) \ 788 nonstatic_field(vframeArray, _caller, frame) \ 789 nonstatic_field(vframeArray, _frames, int) \ 790 \ 791 nonstatic_field(vframeArrayElement, _frame, frame) \ 792 nonstatic_field(vframeArrayElement, _bci, int) \ 793 nonstatic_field(vframeArrayElement, _method, Method*) \ 794 \ 795 nonstatic_field(AccessFlags, _flags, u2) \ 796 nonstatic_field(elapsedTimer, _counter, jlong) \ 797 nonstatic_field(elapsedTimer, _active, bool) \ 798 nonstatic_field(InvocationCounter, _counter, unsigned int) \ 799 \ 800 nonstatic_field(UpcallStub::FrameData, jfa, JavaFrameAnchor) \ 801 \ 802 nonstatic_field(Mutex, _name, const char*) \ 803 static_field(Mutex, _mutex_array, Mutex**) \ 804 static_field(Mutex, _num_mutex, int) \ 805 volatile_nonstatic_field(Mutex, _owner, Thread*) \ 806 static_field(ContinuationEntry, _return_pc, address) 807 808 //-------------------------------------------------------------------------------- 809 // VM_TYPES 810 // 811 // This list must enumerate at least all of the types in the above 812 // list. For the types in the above list, the entry below must have 813 // exactly the same spacing since string comparisons are done in the 814 // code which verifies the consistency of these tables (in the debug 815 // build). 816 // 817 // In addition to the above types, this list is required to enumerate 818 // the JNI's java types, which are used to indicate the size of Java 819 // fields in this VM to the SA. Further, oop types are currently 820 // distinguished by name (i.e., ends with "oop") over in the SA. 821 // 822 // The declare_toplevel_type macro should be used to declare types 823 // which do not have a superclass. 824 // 825 // The declare_integer_type and declare_unsigned_integer_type macros 826 // are required in order to properly identify C integer types over in 827 // the SA. They should be used for any type which is otherwise opaque 828 // and which it is necessary to coerce into an integer value. This 829 // includes, for example, the type uintptr_t. Note that while they 830 // will properly identify the type's size regardless of the platform, 831 // since it is does not seem possible to deduce or check signedness at 832 // compile time using the pointer comparison tricks, it is currently 833 // required that the given types have the same signedness across all 834 // platforms. 835 // 836 // NOTE that there are platform-specific additions to this table in 837 // vmStructs_<os>_<cpu>.hpp. 838 839 #define VM_TYPES(declare_type, \ 840 declare_toplevel_type, \ 841 declare_oop_type, \ 842 declare_integer_type, \ 843 declare_unsigned_integer_type) \ 844 \ 845 /*************************************************************/ \ 846 /* Java primitive types -- required by the SA implementation */ \ 847 /* in order to determine the size of Java fields in this VM */ \ 848 /* (the implementation looks up these names specifically) */ \ 849 /* NOTE: since we fetch these sizes from the remote VM, we */ \ 850 /* have a bootstrapping sequence during which it is not */ \ 851 /* valid to fetch Java values from the remote process, only */ \ 852 /* C integer values (of known size). NOTE also that we do */ \ 853 /* NOT include "Java unsigned" types like juint here; since */ \ 854 /* Java does not have unsigned primitive types, those can */ \ 855 /* not be mapped directly and are considered to be C integer */ \ 856 /* types in this system (see the "other types" section, */ \ 857 /* below.) */ \ 858 /*************************************************************/ \ 859 \ 860 declare_toplevel_type(jboolean) \ 861 declare_toplevel_type(jbyte) \ 862 declare_toplevel_type(jchar) \ 863 declare_toplevel_type(jdouble) \ 864 declare_toplevel_type(jfloat) \ 865 declare_toplevel_type(jint) \ 866 declare_toplevel_type(jlong) \ 867 declare_toplevel_type(jshort) \ 868 \ 869 /*********************************************************************/ \ 870 /* C integer types. User-defined typedefs (like "size_t" or */ \ 871 /* "intptr_t") are guaranteed to be present with the same names over */ \ 872 /* in the SA's type database. Names like "unsigned short" are not */ \ 873 /* guaranteed to be visible through the SA's type database lookup */ \ 874 /* mechanism, though they will have a Type object created for them */ \ 875 /* and are valid types for Fields. */ \ 876 /*********************************************************************/ \ 877 declare_integer_type(bool) \ 878 declare_integer_type(short) \ 879 declare_integer_type(int) \ 880 declare_integer_type(long) \ 881 declare_integer_type(char) \ 882 declare_integer_type(volatile signed char) \ 883 declare_unsigned_integer_type(unsigned char) \ 884 declare_unsigned_integer_type(u_char) \ 885 declare_unsigned_integer_type(unsigned int) \ 886 declare_unsigned_integer_type(uint) \ 887 declare_unsigned_integer_type(volatile uint) \ 888 declare_unsigned_integer_type(unsigned short) \ 889 declare_unsigned_integer_type(jushort) \ 890 declare_unsigned_integer_type(unsigned long) \ 891 /* The compiler thinks this is a different type than */ \ 892 /* unsigned short on Win32 */ \ 893 declare_unsigned_integer_type(u1) \ 894 declare_unsigned_integer_type(u2) \ 895 declare_unsigned_integer_type(u4) \ 896 declare_unsigned_integer_type(u8) \ 897 declare_unsigned_integer_type(unsigned) \ 898 \ 899 /*****************************/ \ 900 /* C primitive pointer types */ \ 901 /*****************************/ \ 902 \ 903 declare_toplevel_type(void*) \ 904 declare_toplevel_type(int*) \ 905 declare_toplevel_type(char*) \ 906 declare_toplevel_type(char**) \ 907 declare_toplevel_type(u_char*) \ 908 declare_toplevel_type(unsigned char*) \ 909 declare_toplevel_type(volatile unsigned char*) \ 910 \ 911 /*******************************************************************/ \ 912 /* Types which it will be handy to have available over in the SA */ \ 913 /* in order to do platform-independent address -> integer coercion */ \ 914 /* (note: these will be looked up by name) */ \ 915 /*******************************************************************/ \ 916 \ 917 declare_unsigned_integer_type(size_t) \ 918 declare_integer_type(ssize_t) \ 919 declare_integer_type(intx) \ 920 declare_integer_type(intptr_t) \ 921 declare_integer_type(int16_t) \ 922 declare_integer_type(int64_t) \ 923 declare_unsigned_integer_type(uintx) \ 924 declare_unsigned_integer_type(uintptr_t) \ 925 declare_unsigned_integer_type(uint8_t) \ 926 declare_unsigned_integer_type(uint32_t) \ 927 declare_unsigned_integer_type(uint64_t) \ 928 \ 929 /******************************************/ \ 930 /* OopDesc hierarchy (NOTE: some missing) */ \ 931 /******************************************/ \ 932 \ 933 declare_toplevel_type(oopDesc) \ 934 declare_type(arrayOopDesc, oopDesc) \ 935 declare_type(objArrayOopDesc, arrayOopDesc) \ 936 declare_type(instanceOopDesc, oopDesc) \ 937 \ 938 /**************************************************/ \ 939 /* MetadataOopDesc hierarchy (NOTE: some missing) */ \ 940 /**************************************************/ \ 941 \ 942 declare_toplevel_type(MetaspaceObj) \ 943 declare_type(Metadata, MetaspaceObj) \ 944 declare_type(Klass, Metadata) \ 945 declare_type(ArrayKlass, Klass) \ 946 declare_type(ObjArrayKlass, ArrayKlass) \ 947 declare_type(TypeArrayKlass, ArrayKlass) \ 948 declare_type(InstanceKlass, Klass) \ 949 declare_type(InstanceClassLoaderKlass, InstanceKlass) \ 950 declare_type(InstanceMirrorKlass, InstanceKlass) \ 951 declare_type(InstanceRefKlass, InstanceKlass) \ 952 declare_type(InstanceStackChunkKlass, InstanceKlass) \ 953 declare_type(ConstantPool, Metadata) \ 954 declare_type(ConstantPoolCache, MetaspaceObj) \ 955 declare_type(MethodData, Metadata) \ 956 declare_type(Method, Metadata) \ 957 declare_type(MethodCounters, MetaspaceObj) \ 958 declare_type(ConstMethod, MetaspaceObj) \ 959 declare_type(Annotations, MetaspaceObj) \ 960 \ 961 declare_toplevel_type(MethodData::CompilerCounters) \ 962 \ 963 declare_toplevel_type(narrowKlass) \ 964 \ 965 declare_toplevel_type(vtableEntry) \ 966 \ 967 declare_toplevel_type(Symbol) \ 968 declare_toplevel_type(Symbol*) \ 969 declare_toplevel_type(volatile Metadata*) \ 970 \ 971 declare_toplevel_type(DataLayout) \ 972 declare_toplevel_type(BSMAttributeEntries) \ 973 \ 974 /********/ \ 975 /* Oops */ \ 976 /********/ \ 977 \ 978 declare_oop_type(objArrayOop) \ 979 declare_oop_type(oop) \ 980 declare_oop_type(narrowOop) \ 981 declare_oop_type(typeArrayOop) \ 982 \ 983 declare_toplevel_type(OopHandle) \ 984 \ 985 /**********************************/ \ 986 /* Method related data structures */ \ 987 /**********************************/ \ 988 \ 989 declare_toplevel_type(CheckedExceptionElement) \ 990 declare_toplevel_type(LocalVariableTableElement) \ 991 declare_toplevel_type(ExceptionTableElement) \ 992 declare_toplevel_type(MethodParametersElement) \ 993 \ 994 declare_toplevel_type(ClassLoaderData) \ 995 declare_toplevel_type(ClassLoaderDataGraph) \ 996 \ 997 /************************/ \ 998 /* PerfMemory - jvmstat */ \ 999 /************************/ \ 1000 \ 1001 declare_toplevel_type(PerfDataPrologue) \ 1002 declare_toplevel_type(PerfDataPrologue*) \ 1003 declare_toplevel_type(PerfDataEntry) \ 1004 declare_toplevel_type(PerfMemory) \ 1005 declare_type(PerfData, CHeapObj<mtInternal>) \ 1006 \ 1007 /********************/ \ 1008 /* VM Classes */ \ 1009 /********************/ \ 1010 \ 1011 declare_toplevel_type(vmClasses) \ 1012 declare_toplevel_type(vmSymbols) \ 1013 \ 1014 declare_toplevel_type(GrowableArrayBase) \ 1015 declare_toplevel_type(GrowableArray<int>) \ 1016 \ 1017 /***********************************************************/ \ 1018 /* Thread hierarchy (needed for run-time type information) */ \ 1019 /***********************************************************/ \ 1020 \ 1021 declare_toplevel_type(Threads) \ 1022 declare_toplevel_type(ThreadShadow) \ 1023 declare_type(Thread, ThreadShadow) \ 1024 declare_type(NonJavaThread, Thread) \ 1025 declare_type(NamedThread, NonJavaThread) \ 1026 declare_type(WatcherThread, NonJavaThread) \ 1027 declare_type(AsyncLogWriter, NonJavaThread) \ 1028 declare_type(JavaThread, Thread) \ 1029 declare_type(JvmtiAgentThread, JavaThread) \ 1030 declare_type(MonitorDeflationThread, JavaThread) \ 1031 declare_type(ServiceThread, JavaThread) \ 1032 declare_type(NotificationThread, JavaThread) \ 1033 declare_type(CompilerThread, JavaThread) \ 1034 declare_type(TrainingReplayThread, JavaThread) \ 1035 declare_type(StringDedupThread, JavaThread) \ 1036 declare_type(AttachListenerThread, JavaThread) \ 1037 declare_type(JfrRecorderThread, JavaThread) \ 1038 DEBUG_ONLY(COMPILER2_OR_JVMCI_PRESENT( \ 1039 declare_type(DeoptimizeObjectsALotThread, JavaThread))) \ 1040 declare_toplevel_type(OSThread) \ 1041 declare_toplevel_type(JavaFrameAnchor) \ 1042 \ 1043 declare_toplevel_type(ThreadsSMRSupport) \ 1044 declare_toplevel_type(ThreadsList) \ 1045 declare_toplevel_type(LockStack) \ 1046 \ 1047 /***************/ \ 1048 /* Interpreter */ \ 1049 /***************/ \ 1050 \ 1051 declare_toplevel_type(AbstractInterpreter) \ 1052 \ 1053 /*********/ \ 1054 /* Stubs */ \ 1055 /*********/ \ 1056 \ 1057 declare_toplevel_type(StubQueue) \ 1058 declare_toplevel_type(StubRoutines) \ 1059 declare_toplevel_type(Stub) \ 1060 declare_type(InterpreterCodelet, Stub) \ 1061 \ 1062 /*************/ \ 1063 /* JavaCalls */ \ 1064 /*************/ \ 1065 \ 1066 declare_toplevel_type(JavaCallWrapper) \ 1067 \ 1068 /*************/ \ 1069 /* CodeCache */ \ 1070 /*************/ \ 1071 \ 1072 declare_toplevel_type(CodeCache) \ 1073 \ 1074 /************/ \ 1075 /* CodeHeap */ \ 1076 /************/ \ 1077 \ 1078 declare_toplevel_type(CodeHeap) \ 1079 declare_toplevel_type(CodeHeap*) \ 1080 declare_toplevel_type(HeapBlock) \ 1081 declare_toplevel_type(HeapBlock::Header) \ 1082 declare_type(FreeBlock, HeapBlock) \ 1083 \ 1084 /*************************************************************/ \ 1085 /* CodeBlob hierarchy (needed for run-time type information) */ \ 1086 /*************************************************************/ \ 1087 \ 1088 declare_toplevel_type(CodeBlob) \ 1089 declare_type(RuntimeBlob, CodeBlob) \ 1090 declare_type(BufferBlob, RuntimeBlob) \ 1091 declare_type(AdapterBlob, BufferBlob) \ 1092 declare_type(MethodHandlesAdapterBlob, BufferBlob) \ 1093 declare_type(VtableBlob, BufferBlob) \ 1094 declare_type(nmethod, CodeBlob) \ 1095 declare_type(RuntimeStub, RuntimeBlob) \ 1096 declare_type(SingletonBlob, RuntimeBlob) \ 1097 declare_type(UpcallStub, RuntimeBlob) \ 1098 declare_type(SafepointBlob, SingletonBlob) \ 1099 declare_type(DeoptimizationBlob, SingletonBlob) \ 1100 COMPILER2_PRESENT(declare_type(ExceptionBlob, SingletonBlob)) \ 1101 COMPILER2_PRESENT(declare_type(UncommonTrapBlob, RuntimeBlob)) \ 1102 \ 1103 /***************************************/ \ 1104 /* PcDesc and other compiled code info */ \ 1105 /***************************************/ \ 1106 \ 1107 declare_toplevel_type(PcDesc) \ 1108 declare_toplevel_type(ExceptionCache) \ 1109 declare_toplevel_type(PcDescCache) \ 1110 declare_toplevel_type(Dependencies) \ 1111 declare_toplevel_type(CompileTask) \ 1112 declare_toplevel_type(Deoptimization) \ 1113 declare_toplevel_type(Deoptimization::UnrollBlock) \ 1114 \ 1115 /************************/ \ 1116 /* ImmutableOopMap */ \ 1117 /************************/ \ 1118 \ 1119 declare_toplevel_type(ImmutableOopMapSet) \ 1120 declare_toplevel_type(ImmutableOopMapPair) \ 1121 declare_toplevel_type(ImmutableOopMap) \ 1122 \ 1123 /********************/ \ 1124 /* CompressedStream */ \ 1125 /********************/ \ 1126 \ 1127 declare_toplevel_type(CompressedStream) \ 1128 \ 1129 /**************/ \ 1130 /* VMRegImpl */ \ 1131 /**************/ \ 1132 \ 1133 declare_toplevel_type(VMRegImpl) \ 1134 \ 1135 /*********************************/ \ 1136 /* JNIHandles and JNIHandleBlock */ \ 1137 /*********************************/ \ 1138 \ 1139 declare_toplevel_type(JNIHandles) \ 1140 declare_toplevel_type(JNIHandleBlock) \ 1141 declare_toplevel_type(jobject) \ 1142 \ 1143 /**************/ \ 1144 /* OopStorage */ \ 1145 /**************/ \ 1146 \ 1147 declare_toplevel_type(OopStorage) \ 1148 \ 1149 /************/ \ 1150 /* Monitors */ \ 1151 /************/ \ 1152 \ 1153 declare_toplevel_type(ObjectMonitor) \ 1154 declare_toplevel_type(MonitorList) \ 1155 declare_toplevel_type(ObjectSynchronizer) \ 1156 declare_toplevel_type(BasicLock) \ 1157 declare_toplevel_type(BasicObjectLock) \ 1158 \ 1159 /*********************/ \ 1160 /* CI */ \ 1161 /*********************/ \ 1162 \ 1163 declare_toplevel_type(ciEnv) \ 1164 \ 1165 /********************/ \ 1166 /* -XX flags */ \ 1167 /********************/ \ 1168 \ 1169 declare_toplevel_type(JVMFlag) \ 1170 declare_toplevel_type(JVMFlag*) \ 1171 \ 1172 /********************/ \ 1173 /* JVMTI */ \ 1174 /********************/ \ 1175 \ 1176 declare_toplevel_type(JvmtiExport) \ 1177 \ 1178 /********************/ \ 1179 /* JDK/VM version */ \ 1180 /********************/ \ 1181 \ 1182 declare_toplevel_type(Abstract_VM_Version) \ 1183 declare_toplevel_type(VM_Version) \ 1184 \ 1185 /*************/ \ 1186 /* Arguments */ \ 1187 /*************/ \ 1188 \ 1189 declare_toplevel_type(Arguments) \ 1190 \ 1191 /***********/ \ 1192 /* VMError */ \ 1193 /***********/ \ 1194 \ 1195 declare_toplevel_type(VMError) \ 1196 \ 1197 /***************/ \ 1198 /* Other types */ \ 1199 /***************/ \ 1200 \ 1201 /* all enum types */ \ 1202 \ 1203 declare_integer_type(Bytecodes::Code) \ 1204 declare_integer_type(InstanceKlass::ClassState) \ 1205 declare_integer_type(JavaThreadState) \ 1206 declare_integer_type(ThreadState) \ 1207 declare_integer_type(Location::Type) \ 1208 declare_integer_type(Location::Where) \ 1209 declare_integer_type(JVMFlag::Flags) \ 1210 \ 1211 declare_toplevel_type(CHeapObj<mtInternal>) \ 1212 declare_type(Array<int>, MetaspaceObj) \ 1213 declare_type(Array<u1>, MetaspaceObj) \ 1214 declare_type(Array<u2>, MetaspaceObj) \ 1215 declare_type(Array<Klass*>, MetaspaceObj) \ 1216 declare_type(Array<Method*>, MetaspaceObj) \ 1217 declare_type(Array<ResolvedFieldEntry>, MetaspaceObj) \ 1218 declare_type(Array<ResolvedMethodEntry>, MetaspaceObj) \ 1219 declare_type(Array<ResolvedIndyEntry>, MetaspaceObj) \ 1220 declare_type(Array<Array<u1>*>, MetaspaceObj) \ 1221 \ 1222 declare_toplevel_type(BitMap) \ 1223 declare_type(BitMapView, BitMap) \ 1224 \ 1225 declare_integer_type(markWord) \ 1226 declare_integer_type(AccessFlags) /* FIXME: wrong type (not integer) */\ 1227 declare_toplevel_type(address) /* FIXME: should this be an integer type? */\ 1228 declare_integer_type(BasicType) /* FIXME: wrong type (not integer) */ \ 1229 \ 1230 declare_integer_type(CompLevel) \ 1231 declare_integer_type(ByteSize) \ 1232 declare_integer_type(CodeBlobKind) \ 1233 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo)) \ 1234 JVMTI_ONLY(declare_toplevel_type(BreakpointInfo*)) \ 1235 declare_toplevel_type(CodeBlob*) \ 1236 declare_toplevel_type(RuntimeBlob*) \ 1237 declare_toplevel_type(CompressedWriteStream*) \ 1238 declare_toplevel_type(ResolvedFieldEntry) \ 1239 declare_toplevel_type(ResolvedMethodEntry) \ 1240 declare_toplevel_type(ResolvedIndyEntry) \ 1241 declare_toplevel_type(elapsedTimer) \ 1242 declare_toplevel_type(frame) \ 1243 declare_toplevel_type(intptr_t*) \ 1244 declare_unsigned_integer_type(InvocationCounter) /* FIXME: wrong type (not integer) */ \ 1245 declare_toplevel_type(JavaThread*) \ 1246 declare_toplevel_type(JavaThread *const *const) \ 1247 declare_toplevel_type(java_lang_Class) \ 1248 declare_integer_type(JavaThread::TerminatedTypes) \ 1249 declare_toplevel_type(jbyte*) \ 1250 declare_toplevel_type(jbyte**) \ 1251 declare_toplevel_type(jint*) \ 1252 declare_unsigned_integer_type(juint) \ 1253 declare_unsigned_integer_type(julong) \ 1254 declare_toplevel_type(JNIHandleBlock*) \ 1255 declare_toplevel_type(JNIid) \ 1256 declare_toplevel_type(JNIid*) \ 1257 declare_toplevel_type(jmethodID*) \ 1258 declare_toplevel_type(Mutex) \ 1259 declare_toplevel_type(Mutex*) \ 1260 declare_toplevel_type(nmethod*) \ 1261 declare_toplevel_type(ObjectMonitor*) \ 1262 declare_toplevel_type(oop*) \ 1263 declare_toplevel_type(OopMapCache*) \ 1264 declare_toplevel_type(VMReg) \ 1265 declare_toplevel_type(OSThread*) \ 1266 declare_integer_type(ReferenceType) \ 1267 declare_toplevel_type(StubQueue*) \ 1268 declare_toplevel_type(Thread*) \ 1269 declare_toplevel_type(Universe) \ 1270 declare_toplevel_type(CompressedOops) \ 1271 declare_toplevel_type(CompressedKlassPointers) \ 1272 declare_toplevel_type(os) \ 1273 declare_toplevel_type(vframeArray) \ 1274 declare_toplevel_type(vframeArrayElement) \ 1275 declare_toplevel_type(Annotations*) \ 1276 declare_toplevel_type(OopMapValue) \ 1277 declare_type(FileMapInfo, CHeapObj<mtInternal>) \ 1278 declare_toplevel_type(FileMapHeader) \ 1279 declare_toplevel_type(CDSFileMapRegion) \ 1280 declare_toplevel_type(UpcallStub::FrameData) \ 1281 declare_toplevel_type(ContinuationEntry) \ 1282 \ 1283 /************/ \ 1284 /* GC types */ \ 1285 /************/ \ 1286 \ 1287 VM_TYPES_GC(declare_type, \ 1288 declare_toplevel_type, \ 1289 declare_integer_type) 1290 1291 //-------------------------------------------------------------------------------- 1292 // VM_INT_CONSTANTS 1293 // 1294 // This table contains integer constants required over in the 1295 // serviceability agent. The "declare_constant" macro is used for all 1296 // enums, etc., while "declare_preprocessor_constant" must be used for 1297 // all #defined constants. 1298 1299 #define VM_INT_CONSTANTS(declare_constant, \ 1300 declare_constant_with_value, \ 1301 declare_preprocessor_constant) \ 1302 \ 1303 /****************/ \ 1304 /* GC constants */ \ 1305 /****************/ \ 1306 \ 1307 VM_INT_CONSTANTS_GC(declare_constant, \ 1308 declare_constant_with_value) \ 1309 \ 1310 /******************/ \ 1311 /* Useful globals */ \ 1312 /******************/ \ 1313 \ 1314 declare_preprocessor_constant("ASSERT", DEBUG_ONLY(1) NOT_DEBUG(0)) \ 1315 declare_preprocessor_constant("COMPILER2", COMPILER2_PRESENT(1) NOT_COMPILER2(0)) \ 1316 \ 1317 /****************/ \ 1318 /* Object sizes */ \ 1319 /****************/ \ 1320 \ 1321 declare_constant(oopSize) \ 1322 declare_constant(LogBytesPerWord) \ 1323 declare_constant(BytesPerWord) \ 1324 declare_constant(BytesPerLong) \ 1325 \ 1326 declare_constant(HeapWordSize) \ 1327 declare_constant(LogHeapWordSize) \ 1328 \ 1329 \ 1330 /************************/ \ 1331 /* PerfMemory - jvmstat */ \ 1332 /************************/ \ 1333 \ 1334 declare_preprocessor_constant("PERFDATA_MAJOR_VERSION", PERFDATA_MAJOR_VERSION) \ 1335 declare_preprocessor_constant("PERFDATA_MINOR_VERSION", PERFDATA_MINOR_VERSION) \ 1336 declare_preprocessor_constant("PERFDATA_BIG_ENDIAN", PERFDATA_BIG_ENDIAN) \ 1337 declare_preprocessor_constant("PERFDATA_LITTLE_ENDIAN", PERFDATA_LITTLE_ENDIAN) \ 1338 \ 1339 \ 1340 /************************************************************/ \ 1341 /* HotSpot specific JVM_ACC constants from global anon enum */ \ 1342 /************************************************************/ \ 1343 \ 1344 declare_constant(JVM_CONSTANT_Utf8) \ 1345 declare_constant(JVM_CONSTANT_Unicode) \ 1346 declare_constant(JVM_CONSTANT_Integer) \ 1347 declare_constant(JVM_CONSTANT_Float) \ 1348 declare_constant(JVM_CONSTANT_Long) \ 1349 declare_constant(JVM_CONSTANT_Double) \ 1350 declare_constant(JVM_CONSTANT_Class) \ 1351 declare_constant(JVM_CONSTANT_String) \ 1352 declare_constant(JVM_CONSTANT_Fieldref) \ 1353 declare_constant(JVM_CONSTANT_Methodref) \ 1354 declare_constant(JVM_CONSTANT_InterfaceMethodref) \ 1355 declare_constant(JVM_CONSTANT_NameAndType) \ 1356 declare_constant(JVM_CONSTANT_MethodHandle) \ 1357 declare_constant(JVM_CONSTANT_MethodType) \ 1358 declare_constant(JVM_CONSTANT_Dynamic) \ 1359 declare_constant(JVM_CONSTANT_InvokeDynamic) \ 1360 declare_constant(JVM_CONSTANT_Module) \ 1361 declare_constant(JVM_CONSTANT_Package) \ 1362 declare_constant(JVM_CONSTANT_ExternalMax) \ 1363 \ 1364 declare_constant(JVM_CONSTANT_Invalid) \ 1365 declare_constant(JVM_CONSTANT_InternalMin) \ 1366 declare_constant(JVM_CONSTANT_UnresolvedClass) \ 1367 declare_constant(JVM_CONSTANT_ClassIndex) \ 1368 declare_constant(JVM_CONSTANT_StringIndex) \ 1369 declare_constant(JVM_CONSTANT_UnresolvedClassInError) \ 1370 declare_constant(JVM_CONSTANT_MethodHandleInError) \ 1371 declare_constant(JVM_CONSTANT_MethodTypeInError) \ 1372 declare_constant(JVM_CONSTANT_DynamicInError) \ 1373 declare_constant(JVM_CONSTANT_InternalMax) \ 1374 \ 1375 /*******************/ \ 1376 /* JavaThreadState */ \ 1377 /*******************/ \ 1378 \ 1379 declare_constant(_thread_uninitialized) \ 1380 declare_constant(_thread_new) \ 1381 declare_constant(_thread_new_trans) \ 1382 declare_constant(_thread_in_native) \ 1383 declare_constant(_thread_in_native_trans) \ 1384 declare_constant(_thread_in_vm) \ 1385 declare_constant(_thread_in_vm_trans) \ 1386 declare_constant(_thread_in_Java) \ 1387 declare_constant(_thread_in_Java_trans) \ 1388 declare_constant(_thread_blocked) \ 1389 declare_constant(_thread_blocked_trans) \ 1390 declare_constant(JavaThread::_not_terminated) \ 1391 declare_constant(JavaThread::_thread_exiting) \ 1392 \ 1393 /*******************/ \ 1394 /* JavaThreadState */ \ 1395 /*******************/ \ 1396 \ 1397 declare_constant(ALLOCATED) \ 1398 declare_constant(INITIALIZED) \ 1399 declare_constant(RUNNABLE) \ 1400 declare_constant(MONITOR_WAIT) \ 1401 declare_constant(CONDVAR_WAIT) \ 1402 declare_constant(OBJECT_WAIT) \ 1403 declare_constant(BREAKPOINTED) \ 1404 declare_constant(SLEEPING) \ 1405 declare_constant(ZOMBIE) \ 1406 \ 1407 /******************************/ \ 1408 /* Klass misc. enum constants */ \ 1409 /******************************/ \ 1410 \ 1411 declare_constant(Klass::_primary_super_limit) \ 1412 declare_constant(Klass::_lh_neutral_value) \ 1413 declare_constant(Klass::_lh_instance_slow_path_bit) \ 1414 declare_constant(Klass::_lh_log2_element_size_shift) \ 1415 declare_constant(Klass::_lh_log2_element_size_mask) \ 1416 declare_constant(Klass::_lh_element_type_shift) \ 1417 declare_constant(Klass::_lh_element_type_mask) \ 1418 declare_constant(Klass::_lh_header_size_shift) \ 1419 declare_constant(Klass::_lh_header_size_mask) \ 1420 declare_constant(Klass::_lh_array_tag_shift) \ 1421 declare_constant(Klass::_lh_array_tag_type_value) \ 1422 declare_constant(Klass::_lh_array_tag_obj_value) \ 1423 \ 1424 declare_constant(Method::nonvirtual_vtable_index) \ 1425 declare_constant(Method::extra_stack_entries_for_jsr292) \ 1426 \ 1427 /********************************/ \ 1428 /* ConstMethod anon-enum */ \ 1429 /********************************/ \ 1430 \ 1431 declare_constant(ConstMethodFlags::_misc_has_linenumber_table) \ 1432 declare_constant(ConstMethodFlags::_misc_has_checked_exceptions) \ 1433 declare_constant(ConstMethodFlags::_misc_has_localvariable_table) \ 1434 declare_constant(ConstMethodFlags::_misc_has_exception_table) \ 1435 declare_constant(ConstMethodFlags::_misc_has_generic_signature) \ 1436 declare_constant(ConstMethodFlags::_misc_has_method_parameters) \ 1437 declare_constant(ConstMethodFlags::_misc_has_method_annotations) \ 1438 declare_constant(ConstMethodFlags::_misc_has_parameter_annotations) \ 1439 declare_constant(ConstMethodFlags::_misc_has_default_annotations) \ 1440 declare_constant(ConstMethodFlags::_misc_has_type_annotations) \ 1441 \ 1442 /**************/ \ 1443 /* DataLayout */ \ 1444 /**************/ \ 1445 \ 1446 declare_constant(DataLayout::cell_size) \ 1447 declare_constant(DataLayout::no_tag) \ 1448 declare_constant(DataLayout::bit_data_tag) \ 1449 declare_constant(DataLayout::counter_data_tag) \ 1450 declare_constant(DataLayout::jump_data_tag) \ 1451 declare_constant(DataLayout::receiver_type_data_tag) \ 1452 declare_constant(DataLayout::virtual_call_data_tag) \ 1453 declare_constant(DataLayout::ret_data_tag) \ 1454 declare_constant(DataLayout::branch_data_tag) \ 1455 declare_constant(DataLayout::multi_branch_data_tag) \ 1456 declare_constant(DataLayout::arg_info_data_tag) \ 1457 declare_constant(DataLayout::call_type_data_tag) \ 1458 declare_constant(DataLayout::virtual_call_type_data_tag) \ 1459 declare_constant(DataLayout::parameters_type_data_tag) \ 1460 declare_constant(DataLayout::speculative_trap_data_tag) \ 1461 \ 1462 /*************************************/ \ 1463 /* InstanceKlass enum */ \ 1464 /*************************************/ \ 1465 \ 1466 \ 1467 \ 1468 /************************************************/ \ 1469 /* InstanceKlass InnerClassAttributeOffset enum */ \ 1470 /************************************************/ \ 1471 \ 1472 declare_constant(InstanceKlass::inner_class_inner_class_info_offset) \ 1473 declare_constant(InstanceKlass::inner_class_outer_class_info_offset) \ 1474 declare_constant(InstanceKlass::inner_class_inner_name_offset) \ 1475 declare_constant(InstanceKlass::inner_class_access_flags_offset) \ 1476 declare_constant(InstanceKlass::inner_class_next_offset) \ 1477 \ 1478 /*****************************************************/ \ 1479 /* InstanceKlass EnclosingMethodAttributeOffset enum */ \ 1480 /*****************************************************/ \ 1481 \ 1482 declare_constant(InstanceKlass::enclosing_method_attribute_size) \ 1483 \ 1484 /*********************************/ \ 1485 /* InstanceKlass ClassState enum */ \ 1486 /*********************************/ \ 1487 \ 1488 declare_constant(InstanceKlass::allocated) \ 1489 declare_constant(InstanceKlass::loaded) \ 1490 declare_constant(InstanceKlass::linked) \ 1491 declare_constant(InstanceKlass::being_initialized) \ 1492 declare_constant(InstanceKlass::fully_initialized) \ 1493 declare_constant(InstanceKlass::initialization_error) \ 1494 \ 1495 /*********************************/ \ 1496 /* Symbol* - symbol max length */ \ 1497 /*********************************/ \ 1498 \ 1499 declare_constant(Symbol::max_symbol_length) \ 1500 \ 1501 /******************************************************/ \ 1502 /* BSMAttributeEntry* - layout enum for InvokeDynamic */ \ 1503 /******************************************************/ \ 1504 \ 1505 declare_constant(BSMAttributeEntry::_bsmi_offset) \ 1506 declare_constant(BSMAttributeEntry::_argc_offset) \ 1507 declare_constant(BSMAttributeEntry::_argv_offset) \ 1508 \ 1509 /***************************************/ \ 1510 /* JavaThreadStatus enum */ \ 1511 /***************************************/ \ 1512 \ 1513 declare_constant(JavaThreadStatus::NEW) \ 1514 declare_constant(JavaThreadStatus::RUNNABLE) \ 1515 declare_constant(JavaThreadStatus::SLEEPING) \ 1516 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT) \ 1517 declare_constant(JavaThreadStatus::IN_OBJECT_WAIT_TIMED) \ 1518 declare_constant(JavaThreadStatus::PARKED) \ 1519 declare_constant(JavaThreadStatus::PARKED_TIMED) \ 1520 declare_constant(JavaThreadStatus::BLOCKED_ON_MONITOR_ENTER) \ 1521 declare_constant(JavaThreadStatus::TERMINATED) \ 1522 \ 1523 \ 1524 /******************************/ \ 1525 /* FieldFlags enum */ \ 1526 /******************************/ \ 1527 \ 1528 declare_constant(FieldInfo::FieldFlags::_ff_initialized) \ 1529 declare_constant(FieldInfo::FieldFlags::_ff_injected) \ 1530 declare_constant(FieldInfo::FieldFlags::_ff_generic) \ 1531 declare_constant(FieldInfo::FieldFlags::_ff_stable) \ 1532 declare_constant(FieldInfo::FieldFlags::_ff_contended) \ 1533 \ 1534 /******************************/ \ 1535 /* Debug info */ \ 1536 /******************************/ \ 1537 \ 1538 declare_constant(Location::OFFSET_MASK) \ 1539 declare_constant(Location::OFFSET_SHIFT) \ 1540 declare_constant(Location::TYPE_MASK) \ 1541 declare_constant(Location::TYPE_SHIFT) \ 1542 declare_constant(Location::WHERE_MASK) \ 1543 declare_constant(Location::WHERE_SHIFT) \ 1544 \ 1545 /* constants from Location::Type enum */ \ 1546 \ 1547 declare_constant(Location::normal) \ 1548 declare_constant(Location::oop) \ 1549 declare_constant(Location::narrowoop) \ 1550 declare_constant(Location::int_in_long) \ 1551 declare_constant(Location::lng) \ 1552 declare_constant(Location::float_in_dbl) \ 1553 declare_constant(Location::dbl) \ 1554 declare_constant(Location::addr) \ 1555 declare_constant(Location::invalid) \ 1556 \ 1557 /* constants from Location::Where enum */ \ 1558 \ 1559 declare_constant(Location::on_stack) \ 1560 declare_constant(Location::in_register) \ 1561 \ 1562 declare_constant(Deoptimization::Reason_many) \ 1563 declare_constant(Deoptimization::Reason_none) \ 1564 declare_constant(Deoptimization::Reason_null_check) \ 1565 declare_constant(Deoptimization::Reason_null_assert) \ 1566 declare_constant(Deoptimization::Reason_range_check) \ 1567 declare_constant(Deoptimization::Reason_class_check) \ 1568 declare_constant(Deoptimization::Reason_array_check) \ 1569 declare_constant(Deoptimization::Reason_intrinsic) \ 1570 declare_constant(Deoptimization::Reason_bimorphic) \ 1571 declare_constant(Deoptimization::Reason_profile_predicate) \ 1572 declare_constant(Deoptimization::Reason_unloaded) \ 1573 declare_constant(Deoptimization::Reason_uninitialized) \ 1574 declare_constant(Deoptimization::Reason_initialized) \ 1575 declare_constant(Deoptimization::Reason_unreached) \ 1576 declare_constant(Deoptimization::Reason_unhandled) \ 1577 declare_constant(Deoptimization::Reason_constraint) \ 1578 declare_constant(Deoptimization::Reason_div0_check) \ 1579 declare_constant(Deoptimization::Reason_age) \ 1580 declare_constant(Deoptimization::Reason_predicate) \ 1581 declare_constant(Deoptimization::Reason_loop_limit_check) \ 1582 declare_constant(Deoptimization::Reason_short_running_long_loop) \ 1583 declare_constant(Deoptimization::Reason_auto_vectorization_check) \ 1584 declare_constant(Deoptimization::Reason_speculate_class_check) \ 1585 declare_constant(Deoptimization::Reason_speculate_null_check) \ 1586 declare_constant(Deoptimization::Reason_speculate_null_assert) \ 1587 declare_constant(Deoptimization::Reason_unstable_if) \ 1588 declare_constant(Deoptimization::Reason_unstable_fused_if) \ 1589 declare_constant(Deoptimization::Reason_receiver_constraint) \ 1590 declare_constant(Deoptimization::Reason_not_compiled_exception_handler) \ 1591 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_transfer_to_interpreter))) \ 1592 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_unresolved))) \ 1593 NOT_ZERO(JVMCI_ONLY(declare_constant(Deoptimization::Reason_jsr_mismatch))) \ 1594 declare_constant(Deoptimization::Reason_tenured) \ 1595 declare_constant(Deoptimization::Reason_LIMIT) \ 1596 declare_constant(Deoptimization::Reason_RECORDED_LIMIT) \ 1597 \ 1598 declare_constant(Deoptimization::Action_none) \ 1599 declare_constant(Deoptimization::Action_maybe_recompile) \ 1600 declare_constant(Deoptimization::Action_reinterpret) \ 1601 declare_constant(Deoptimization::Action_make_not_entrant) \ 1602 declare_constant(Deoptimization::Action_make_not_compilable) \ 1603 declare_constant(Deoptimization::Action_LIMIT) \ 1604 \ 1605 declare_constant(Deoptimization::Unpack_deopt) \ 1606 declare_constant(Deoptimization::Unpack_exception) \ 1607 declare_constant(Deoptimization::Unpack_uncommon_trap) \ 1608 declare_constant(Deoptimization::Unpack_reexecute) \ 1609 \ 1610 declare_constant(Deoptimization::_action_bits) \ 1611 declare_constant(Deoptimization::_reason_bits) \ 1612 declare_constant(Deoptimization::_debug_id_bits) \ 1613 declare_constant(Deoptimization::_action_shift) \ 1614 declare_constant(Deoptimization::_reason_shift) \ 1615 declare_constant(Deoptimization::_debug_id_shift) \ 1616 \ 1617 /******************************************/ \ 1618 /* BasicType enum (globalDefinitions.hpp) */ \ 1619 /******************************************/ \ 1620 \ 1621 declare_constant(T_BOOLEAN) \ 1622 declare_constant(T_CHAR) \ 1623 declare_constant(T_FLOAT) \ 1624 declare_constant(T_DOUBLE) \ 1625 declare_constant(T_BYTE) \ 1626 declare_constant(T_SHORT) \ 1627 declare_constant(T_INT) \ 1628 declare_constant(T_LONG) \ 1629 declare_constant(T_OBJECT) \ 1630 declare_constant(T_ARRAY) \ 1631 declare_constant(T_VOID) \ 1632 declare_constant(T_ADDRESS) \ 1633 declare_constant(T_NARROWOOP) \ 1634 declare_constant(T_METADATA) \ 1635 declare_constant(T_NARROWKLASS) \ 1636 declare_constant(T_CONFLICT) \ 1637 declare_constant(T_ILLEGAL) \ 1638 \ 1639 /**********************************************/ \ 1640 /* BasicTypeSize enum (globalDefinitions.hpp) */ \ 1641 /**********************************************/ \ 1642 \ 1643 declare_constant(T_BOOLEAN_size) \ 1644 declare_constant(T_CHAR_size) \ 1645 declare_constant(T_FLOAT_size) \ 1646 declare_constant(T_DOUBLE_size) \ 1647 declare_constant(T_BYTE_size) \ 1648 declare_constant(T_SHORT_size) \ 1649 declare_constant(T_INT_size) \ 1650 declare_constant(T_LONG_size) \ 1651 declare_constant(T_OBJECT_size) \ 1652 declare_constant(T_ARRAY_size) \ 1653 declare_constant(T_NARROWOOP_size) \ 1654 declare_constant(T_NARROWKLASS_size) \ 1655 declare_constant(T_VOID_size) \ 1656 \ 1657 /*********************************************/ \ 1658 /* MethodCompilation (globalDefinitions.hpp) */ \ 1659 /*********************************************/ \ 1660 \ 1661 declare_constant(InvocationEntryBci) \ 1662 \ 1663 /*************/ \ 1664 /* CompLevel */ \ 1665 /*************/ \ 1666 \ 1667 declare_constant(CompLevel_any) \ 1668 declare_constant(CompLevel_all) \ 1669 declare_constant(CompLevel_none) \ 1670 declare_constant(CompLevel_simple) \ 1671 declare_constant(CompLevel_limited_profile) \ 1672 declare_constant(CompLevel_full_profile) \ 1673 declare_constant(CompLevel_full_optimization) \ 1674 \ 1675 /****************/ \ 1676 /* CodeBlobKind */ \ 1677 /****************/ \ 1678 \ 1679 declare_constant(CodeBlobKind::Nmethod) \ 1680 declare_constant(CodeBlobKind::Buffer) \ 1681 declare_constant(CodeBlobKind::Adapter) \ 1682 declare_constant(CodeBlobKind::Vtable) \ 1683 declare_constant(CodeBlobKind::MHAdapter) \ 1684 declare_constant(CodeBlobKind::RuntimeStub) \ 1685 declare_constant(CodeBlobKind::Deoptimization) \ 1686 declare_constant(CodeBlobKind::Safepoint) \ 1687 COMPILER2_PRESENT(declare_constant(CodeBlobKind::Exception)) \ 1688 COMPILER2_PRESENT(declare_constant(CodeBlobKind::UncommonTrap)) \ 1689 declare_constant(CodeBlobKind::Upcall) \ 1690 declare_constant(CodeBlobKind::Number_Of_Kinds) \ 1691 \ 1692 /***************/ \ 1693 /* OopMapValue */ \ 1694 /***************/ \ 1695 \ 1696 declare_constant(OopMapValue::type_bits) \ 1697 declare_constant(OopMapValue::register_bits) \ 1698 declare_constant(OopMapValue::type_shift) \ 1699 declare_constant(OopMapValue::register_shift) \ 1700 declare_constant(OopMapValue::type_mask) \ 1701 declare_constant(OopMapValue::type_mask_in_place) \ 1702 declare_constant(OopMapValue::register_mask) \ 1703 declare_constant(OopMapValue::register_mask_in_place) \ 1704 declare_constant(OopMapValue::unused_value) \ 1705 declare_constant(OopMapValue::oop_value) \ 1706 declare_constant(OopMapValue::narrowoop_value) \ 1707 declare_constant(OopMapValue::callee_saved_value) \ 1708 declare_constant(OopMapValue::derived_oop_value) \ 1709 \ 1710 /******************/ \ 1711 /* JNIHandleBlock */ \ 1712 /******************/ \ 1713 \ 1714 declare_constant(JNIHandleBlock::block_size_in_oops) \ 1715 \ 1716 /**********************/ \ 1717 /* PcDesc */ \ 1718 /**********************/ \ 1719 \ 1720 declare_constant(PcDesc::PCDESC_reexecute) \ 1721 declare_constant(PcDesc::PCDESC_return_oop) \ 1722 \ 1723 /**********************/ \ 1724 /* frame */ \ 1725 /**********************/ \ 1726 NOT_ZERO(PPC64_ONLY(declare_constant(frame::entry_frame_locals_size))) \ 1727 \ 1728 declare_constant(frame::pc_return_offset) \ 1729 \ 1730 /*************/ \ 1731 /* vmSymbols */ \ 1732 /*************/ \ 1733 \ 1734 declare_constant(vmSymbols::FIRST_SID) \ 1735 declare_constant(vmSymbols::SID_LIMIT) \ 1736 \ 1737 /****************/ \ 1738 /* vmIntrinsics */ \ 1739 /****************/ \ 1740 \ 1741 declare_constant(vmIntrinsics::_invokeBasic) \ 1742 declare_constant(vmIntrinsics::_linkToVirtual) \ 1743 declare_constant(vmIntrinsics::_linkToStatic) \ 1744 declare_constant(vmIntrinsics::_linkToSpecial) \ 1745 declare_constant(vmIntrinsics::_linkToInterface) \ 1746 declare_constant(vmIntrinsics::_linkToNative) \ 1747 \ 1748 /********************************/ \ 1749 /* Calling convention constants */ \ 1750 /********************************/ \ 1751 \ 1752 declare_constant(ConcreteRegisterImpl::number_of_registers) \ 1753 declare_preprocessor_constant("REG_COUNT", REG_COUNT) \ 1754 COMPILER2_PRESENT(declare_preprocessor_constant("SAVED_ON_ENTRY_REG_COUNT", SAVED_ON_ENTRY_REG_COUNT)) \ 1755 COMPILER2_PRESENT(declare_preprocessor_constant("C_SAVED_ON_ENTRY_REG_COUNT", C_SAVED_ON_ENTRY_REG_COUNT)) \ 1756 \ 1757 /************/ \ 1758 /* PerfData */ \ 1759 /************/ \ 1760 \ 1761 /***********************/ \ 1762 /* PerfData Units enum */ \ 1763 /***********************/ \ 1764 \ 1765 declare_constant(PerfData::U_None) \ 1766 declare_constant(PerfData::U_Bytes) \ 1767 declare_constant(PerfData::U_Ticks) \ 1768 declare_constant(PerfData::U_Events) \ 1769 declare_constant(PerfData::U_String) \ 1770 declare_constant(PerfData::U_Hertz) \ 1771 \ 1772 /****************/ \ 1773 /* JVMCI */ \ 1774 /****************/ \ 1775 \ 1776 declare_preprocessor_constant("INCLUDE_JVMCI", INCLUDE_JVMCI) \ 1777 \ 1778 /****************/ \ 1779 /* VMRegImpl */ \ 1780 /****************/ \ 1781 declare_constant(VMRegImpl::stack_slot_size) \ 1782 \ 1783 /******************************/ \ 1784 /* -XX flags (value origin) */ \ 1785 /******************************/ \ 1786 declare_constant(JVMFlagOrigin::DEFAULT) \ 1787 declare_constant(JVMFlagOrigin::COMMAND_LINE) \ 1788 declare_constant(JVMFlagOrigin::ENVIRON_VAR) \ 1789 declare_constant(JVMFlagOrigin::CONFIG_FILE) \ 1790 declare_constant(JVMFlagOrigin::MANAGEMENT) \ 1791 declare_constant(JVMFlagOrigin::ERGONOMIC) \ 1792 declare_constant(JVMFlagOrigin::ATTACH_ON_DEMAND) \ 1793 declare_constant(JVMFlagOrigin::INTERNAL) \ 1794 declare_constant(JVMFlagOrigin::JIMAGE_RESOURCE) \ 1795 declare_constant(JVMFlag::VALUE_ORIGIN_MASK) \ 1796 declare_constant(JVMFlag::WAS_SET_ON_COMMAND_LINE) 1797 1798 //-------------------------------------------------------------------------------- 1799 // VM_LONG_CONSTANTS 1800 // 1801 // This table contains long constants required over in the 1802 // serviceability agent. The "declare_constant" macro is used for all 1803 // enums, etc., while "declare_preprocessor_constant" must be used for 1804 // all #defined constants. 1805 1806 #define VM_LONG_CONSTANTS(declare_constant, declare_preprocessor_constant) \ 1807 \ 1808 /****************/ \ 1809 /* GC constants */ \ 1810 /****************/ \ 1811 \ 1812 VM_LONG_CONSTANTS_GC(declare_constant) \ 1813 \ 1814 /*********************/ \ 1815 /* markWord constants */ \ 1816 /*********************/ \ 1817 \ 1818 /* Note: some of these are declared as long constants just for */ \ 1819 /* consistency. The mask constants are the only ones requiring */ \ 1820 /* 64 bits (on 64-bit platforms). */ \ 1821 \ 1822 declare_constant(markWord::age_bits) \ 1823 declare_constant(markWord::lock_bits) \ 1824 declare_constant(markWord::max_hash_bits) \ 1825 declare_constant(markWord::hash_bits) \ 1826 declare_constant(markWord::hashctrl_bits) \ 1827 \ 1828 declare_constant(markWord::lock_shift) \ 1829 declare_constant(markWord::age_shift) \ 1830 declare_constant(markWord::hash_shift) \ 1831 declare_constant(markWord::hashctrl_shift) \ 1832 LP64_ONLY(declare_constant(markWord::klass_shift)) \ 1833 \ 1834 declare_constant(markWord::lock_mask) \ 1835 declare_constant(markWord::lock_mask_in_place) \ 1836 declare_constant(markWord::age_mask) \ 1837 declare_constant(markWord::age_mask_in_place) \ 1838 declare_constant(markWord::hash_mask) \ 1839 declare_constant(markWord::hash_mask_in_place) \ 1840 declare_constant(markWord::hashctrl_mask) \ 1841 declare_constant(markWord::hashctrl_mask_in_place) \ 1842 declare_constant(markWord::hashctrl_hashed_mask_in_place) \ 1843 declare_constant(markWord::hashctrl_expanded_mask_in_place) \ 1844 \ 1845 declare_constant(markWord::locked_value) \ 1846 declare_constant(markWord::unlocked_value) \ 1847 declare_constant(markWord::monitor_value) \ 1848 declare_constant(markWord::marked_value) \ 1849 \ 1850 declare_constant(markWord::no_hash) \ 1851 declare_constant(markWord::no_hash_in_place) \ 1852 declare_constant(markWord::no_lock_in_place) \ 1853 declare_constant(markWord::max_age) \ 1854 \ 1855 /* InvocationCounter constants */ \ 1856 declare_constant(InvocationCounter::count_increment) \ 1857 declare_constant(InvocationCounter::count_shift) \ 1858 \ 1859 /* ObjectMonitor constants */ \ 1860 declare_constant(ObjectMonitor::NO_OWNER) \ 1861 declare_constant(ObjectMonitor::ANONYMOUS_OWNER) \ 1862 declare_constant(ObjectMonitor::DEFLATER_MARKER) \ 1863 1864 //-------------------------------------------------------------------------------- 1865 // 1866 1867 // Generate and check a nonstatic field in non-product builds 1868 #ifndef PRODUCT 1869 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1870 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1871 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1872 #else 1873 # define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1874 # define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1875 # define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) 1876 #endif /* PRODUCT */ 1877 1878 // 1879 // Instantiation of VMStructEntries, VMTypeEntries and VMIntConstantEntries 1880 // 1881 1882 // These initializers are allowed to access private fields in classes 1883 // as long as class VMStructs is a friend 1884 VMStructEntry VMStructs::localHotSpotVMStructs[] = { 1885 1886 VM_STRUCTS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1887 GENERATE_STATIC_VM_STRUCT_ENTRY, 1888 GENERATE_VOLATILE_STATIC_VM_STRUCT_ENTRY, 1889 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1890 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1891 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1892 1893 1894 VM_STRUCTS_OS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1895 GENERATE_STATIC_VM_STRUCT_ENTRY, 1896 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1897 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1898 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1899 1900 VM_STRUCTS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1901 GENERATE_STATIC_VM_STRUCT_ENTRY, 1902 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, 1903 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, 1904 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 1905 1906 GENERATE_VM_STRUCT_LAST_ENTRY() 1907 }; 1908 1909 size_t VMStructs::localHotSpotVMStructsLength() { 1910 return sizeof(localHotSpotVMStructs) / sizeof(VMStructEntry); 1911 } 1912 1913 VMTypeEntry VMStructs::localHotSpotVMTypes[] = { 1914 1915 VM_TYPES(GENERATE_VM_TYPE_ENTRY, 1916 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1917 GENERATE_OOP_VM_TYPE_ENTRY, 1918 GENERATE_INTEGER_VM_TYPE_ENTRY, 1919 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1920 1921 VM_TYPES_OS(GENERATE_VM_TYPE_ENTRY, 1922 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1923 GENERATE_OOP_VM_TYPE_ENTRY, 1924 GENERATE_INTEGER_VM_TYPE_ENTRY, 1925 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1926 1927 VM_TYPES_CPU(GENERATE_VM_TYPE_ENTRY, 1928 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 1929 GENERATE_OOP_VM_TYPE_ENTRY, 1930 GENERATE_INTEGER_VM_TYPE_ENTRY, 1931 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY) 1932 1933 GENERATE_VM_TYPE_LAST_ENTRY() 1934 }; 1935 1936 size_t VMStructs::localHotSpotVMTypesLength() { 1937 return sizeof(localHotSpotVMTypes) / sizeof(VMTypeEntry); 1938 } 1939 1940 VMIntConstantEntry VMStructs::localHotSpotVMIntConstants[] = { 1941 1942 VM_INT_CONSTANTS(GENERATE_VM_INT_CONSTANT_ENTRY, 1943 GENERATE_VM_INT_CONSTANT_WITH_VALUE_ENTRY, 1944 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1945 1946 VM_INT_CONSTANTS_OS(GENERATE_VM_INT_CONSTANT_ENTRY, 1947 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1948 1949 VM_INT_CONSTANTS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, 1950 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY) 1951 1952 #ifdef VM_INT_CPU_FEATURE_CONSTANTS 1953 VM_INT_CPU_FEATURE_CONSTANTS 1954 #endif 1955 1956 GENERATE_VM_INT_CONSTANT_LAST_ENTRY() 1957 }; 1958 1959 size_t VMStructs::localHotSpotVMIntConstantsLength() { 1960 return sizeof(localHotSpotVMIntConstants) / sizeof(VMIntConstantEntry); 1961 } 1962 1963 VMLongConstantEntry VMStructs::localHotSpotVMLongConstants[] = { 1964 1965 VM_LONG_CONSTANTS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1966 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1967 1968 VM_LONG_CONSTANTS_OS(GENERATE_VM_LONG_CONSTANT_ENTRY, 1969 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1970 1971 VM_LONG_CONSTANTS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, 1972 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY) 1973 1974 #ifdef VM_LONG_CPU_FEATURE_CONSTANTS 1975 VM_LONG_CPU_FEATURE_CONSTANTS 1976 #endif 1977 1978 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY() 1979 }; 1980 1981 size_t VMStructs::localHotSpotVMLongConstantsLength() { 1982 return sizeof(localHotSpotVMLongConstants) / sizeof(VMLongConstantEntry); 1983 } 1984 1985 extern "C" { 1986 1987 #define STRIDE(array) ((char*)&array[1] - (char*)&array[0]) 1988 1989 JNIEXPORT VMStructEntry* gHotSpotVMStructs = VMStructs::localHotSpotVMStructs; 1990 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeNameOffset = offset_of(VMStructEntry, typeName); 1991 JNIEXPORT uint64_t gHotSpotVMStructEntryFieldNameOffset = offset_of(VMStructEntry, fieldName); 1992 JNIEXPORT uint64_t gHotSpotVMStructEntryTypeStringOffset = offset_of(VMStructEntry, typeString); 1993 JNIEXPORT uint64_t gHotSpotVMStructEntryIsStaticOffset = offset_of(VMStructEntry, isStatic); 1994 JNIEXPORT uint64_t gHotSpotVMStructEntryOffsetOffset = offset_of(VMStructEntry, offset); 1995 JNIEXPORT uint64_t gHotSpotVMStructEntryAddressOffset = offset_of(VMStructEntry, address); 1996 JNIEXPORT uint64_t gHotSpotVMStructEntryArrayStride = STRIDE(gHotSpotVMStructs); 1997 1998 JNIEXPORT VMTypeEntry* gHotSpotVMTypes = VMStructs::localHotSpotVMTypes; 1999 JNIEXPORT uint64_t gHotSpotVMTypeEntryTypeNameOffset = offset_of(VMTypeEntry, typeName); 2000 JNIEXPORT uint64_t gHotSpotVMTypeEntrySuperclassNameOffset = offset_of(VMTypeEntry, superclassName); 2001 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsOopTypeOffset = offset_of(VMTypeEntry, isOopType); 2002 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsIntegerTypeOffset = offset_of(VMTypeEntry, isIntegerType); 2003 JNIEXPORT uint64_t gHotSpotVMTypeEntryIsUnsignedOffset = offset_of(VMTypeEntry, isUnsigned); 2004 JNIEXPORT uint64_t gHotSpotVMTypeEntrySizeOffset = offset_of(VMTypeEntry, size); 2005 JNIEXPORT uint64_t gHotSpotVMTypeEntryArrayStride = STRIDE(gHotSpotVMTypes); 2006 2007 JNIEXPORT VMIntConstantEntry* gHotSpotVMIntConstants = VMStructs::localHotSpotVMIntConstants; 2008 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryNameOffset = offset_of(VMIntConstantEntry, name); 2009 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryValueOffset = offset_of(VMIntConstantEntry, value); 2010 JNIEXPORT uint64_t gHotSpotVMIntConstantEntryArrayStride = STRIDE(gHotSpotVMIntConstants); 2011 2012 JNIEXPORT VMLongConstantEntry* gHotSpotVMLongConstants = VMStructs::localHotSpotVMLongConstants; 2013 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryNameOffset = offset_of(VMLongConstantEntry, name); 2014 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryValueOffset = offset_of(VMLongConstantEntry, value); 2015 JNIEXPORT uint64_t gHotSpotVMLongConstantEntryArrayStride = STRIDE(gHotSpotVMLongConstants); 2016 } // "C" 2017 2018 #ifdef ASSERT 2019 // This is used both to check the types of referenced fields and 2020 // to ensure that all of the field types are present. 2021 void VMStructs::init() { 2022 VM_STRUCTS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2023 CHECK_STATIC_VM_STRUCT_ENTRY, 2024 CHECK_VOLATILE_STATIC_VM_STRUCT_ENTRY, 2025 CHECK_NO_OP, 2026 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2027 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2028 2029 VM_STRUCTS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2030 CHECK_STATIC_VM_STRUCT_ENTRY, 2031 CHECK_NO_OP, 2032 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2033 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY) 2034 2035 VM_TYPES(CHECK_VM_TYPE_ENTRY, 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 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2040 2041 2042 VM_TYPES_CPU(CHECK_VM_TYPE_ENTRY, 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 CHECK_SINGLE_ARG_VM_TYPE_NO_OP) 2047 2048 // 2049 // Split VM_STRUCTS() invocation into two parts to allow MS VC++ 6.0 2050 // to build with the source mounted over SNC3.2. Symptom was that 2051 // debug build failed with an internal compiler error. Has been seen 2052 // mounting sources from Solaris 2.6 and 2.7 hosts, but so far not 2053 // 2.8 hosts. Appears to occur because line is too long. 2054 // 2055 // If an assertion failure is triggered here it means that an entry 2056 // in VMStructs::localHotSpotVMStructs[] was not found in 2057 // VMStructs::localHotSpotVMTypes[]. (The assertion itself had to be 2058 // made less descriptive because of this above bug -- see the 2059 // definition of ENSURE_FIELD_TYPE_PRESENT.) 2060 // 2061 // NOTE: taken out because this was just not working on everyone's 2062 // Solstice NFS setup. If everyone switches to local workspaces on 2063 // Win32, we can put this back in. 2064 #ifndef _WINDOWS 2065 VM_STRUCTS(ENSURE_FIELD_TYPE_PRESENT, 2066 CHECK_NO_OP, 2067 CHECK_NO_OP, 2068 CHECK_NO_OP, 2069 CHECK_NO_OP, 2070 CHECK_NO_OP) 2071 2072 VM_STRUCTS(CHECK_NO_OP, 2073 ENSURE_FIELD_TYPE_PRESENT, 2074 ENSURE_FIELD_TYPE_PRESENT, 2075 CHECK_NO_OP, 2076 ENSURE_FIELD_TYPE_PRESENT, 2077 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2078 2079 VM_STRUCTS_CPU(ENSURE_FIELD_TYPE_PRESENT, 2080 ENSURE_FIELD_TYPE_PRESENT, 2081 CHECK_NO_OP, 2082 ENSURE_FIELD_TYPE_PRESENT, 2083 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT) 2084 #endif // !_WINDOWS 2085 } 2086 2087 static int recursiveFindType(VMTypeEntry* origtypes, const char* typeName, bool isRecurse) { 2088 { 2089 VMTypeEntry* types = origtypes; 2090 while (types->typeName != nullptr) { 2091 if (strcmp(typeName, types->typeName) == 0) { 2092 // Found it 2093 return 1; 2094 } 2095 ++types; 2096 } 2097 } 2098 // Search for the base type by peeling off const and * 2099 size_t len = strlen(typeName); 2100 if (typeName[len-1] == '*') { 2101 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2102 strncpy(s, typeName, len - 1); 2103 s[len-1] = '\0'; 2104 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2105 if (recursiveFindType(origtypes, s, true) == 1) { 2106 FREE_C_HEAP_ARRAY(char, s); 2107 return 1; 2108 } 2109 FREE_C_HEAP_ARRAY(char, s); 2110 } 2111 const char* start = nullptr; 2112 if (strstr(typeName, "GrowableArray<") == typeName) { 2113 start = typeName + strlen("GrowableArray<"); 2114 } else if (strstr(typeName, "Array<") == typeName) { 2115 start = typeName + strlen("Array<"); 2116 } 2117 if (start != nullptr) { 2118 const char * end = strrchr(typeName, '>'); 2119 int len = pointer_delta_as_int(end, start) + 1; 2120 char * s = NEW_C_HEAP_ARRAY(char, len, mtInternal); 2121 strncpy(s, start, len - 1); 2122 s[len-1] = '\0'; 2123 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2124 if (recursiveFindType(origtypes, s, true) == 1) { 2125 FREE_C_HEAP_ARRAY(char, s); 2126 return 1; 2127 } 2128 FREE_C_HEAP_ARRAY(char, s); 2129 } 2130 if (strstr(typeName, "const ") == typeName) { 2131 const char * s = typeName + strlen("const "); 2132 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2133 if (recursiveFindType(origtypes, s, true) == 1) { 2134 return 1; 2135 } 2136 } 2137 if (strstr(typeName, " const") == typeName + len - 6) { 2138 char * s = os::strdup_check_oom(typeName); 2139 s[len - 6] = '\0'; 2140 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2141 if (recursiveFindType(origtypes, s, true) == 1) { 2142 os::free(s); 2143 return 1; 2144 } 2145 os::free(s); 2146 } 2147 if (!isRecurse) { 2148 tty->print_cr("type \"%s\" not found", typeName); 2149 } 2150 return 0; 2151 } 2152 2153 int VMStructs::findType(const char* typeName) { 2154 VMTypeEntry* types = gHotSpotVMTypes; 2155 2156 return recursiveFindType(types, typeName, false); 2157 } 2158 2159 void vmStructs_init() { 2160 VMStructs::init(); 2161 } 2162 #endif // ASSERT 2163 --- EOF ---