vmStructs.cpp revision 2132:850b2295a494
1/* 2 * Copyright (c) 2000, 2011, 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 "precompiled.hpp" 26#include "classfile/dictionary.hpp" 27#include "classfile/javaClasses.hpp" 28#include "classfile/loaderConstraints.hpp" 29#include "classfile/placeholders.hpp" 30#include "classfile/symbolTable.hpp" 31#include "classfile/systemDictionary.hpp" 32#include "code/codeBlob.hpp" 33#include "code/codeCache.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/oopMap.hpp" 41#include "gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp" 42#include "gc_implementation/shared/immutableSpace.hpp" 43#include "gc_implementation/shared/markSweep.hpp" 44#include "gc_implementation/shared/mutableSpace.hpp" 45#include "gc_interface/collectedHeap.hpp" 46#include "interpreter/bytecodeInterpreter.hpp" 47#include "interpreter/bytecodes.hpp" 48#include "interpreter/interpreter.hpp" 49#include "memory/cardTableRS.hpp" 50#include "memory/compactPermGen.hpp" 51#include "memory/defNewGeneration.hpp" 52#include "memory/genCollectedHeap.hpp" 53#include "memory/generation.hpp" 54#include "memory/generationSpec.hpp" 55#include "memory/heap.hpp" 56#include "memory/permGen.hpp" 57#include "memory/space.hpp" 58#include "memory/tenuredGeneration.hpp" 59#include "memory/universe.hpp" 60#include "memory/watermark.hpp" 61#include "oops/arrayKlass.hpp" 62#include "oops/arrayKlassKlass.hpp" 63#include "oops/arrayOop.hpp" 64#include "oops/compiledICHolderKlass.hpp" 65#include "oops/compiledICHolderOop.hpp" 66#include "oops/constMethodKlass.hpp" 67#include "oops/constMethodOop.hpp" 68#include "oops/constantPoolKlass.hpp" 69#include "oops/constantPoolOop.hpp" 70#include "oops/cpCacheKlass.hpp" 71#include "oops/cpCacheOop.hpp" 72#include "oops/instanceKlass.hpp" 73#include "oops/instanceKlassKlass.hpp" 74#include "oops/instanceOop.hpp" 75#include "oops/klass.hpp" 76#include "oops/klassOop.hpp" 77#include "oops/markOop.hpp" 78#include "oops/methodDataKlass.hpp" 79#include "oops/methodDataOop.hpp" 80#include "oops/methodKlass.hpp" 81#include "oops/methodOop.hpp" 82#include "oops/objArrayKlass.hpp" 83#include "oops/objArrayKlassKlass.hpp" 84#include "oops/objArrayOop.hpp" 85#include "oops/oop.inline.hpp" 86#include "oops/symbol.hpp" 87#include "oops/typeArrayKlass.hpp" 88#include "oops/typeArrayKlassKlass.hpp" 89#include "oops/typeArrayOop.hpp" 90#include "prims/jvmtiAgentThread.hpp" 91#include "runtime/arguments.hpp" 92#include "runtime/globals.hpp" 93#include "runtime/java.hpp" 94#include "runtime/javaCalls.hpp" 95#include "runtime/perfMemory.hpp" 96#include "runtime/serviceThread.hpp" 97#include "runtime/sharedRuntime.hpp" 98#include "runtime/stubRoutines.hpp" 99#include "runtime/virtualspace.hpp" 100#include "runtime/vmStructs.hpp" 101#include "utilities/globalDefinitions.hpp" 102#include "utilities/hashtable.hpp" 103#ifdef TARGET_ARCH_x86 104# include "vmStructs_x86.hpp" 105#endif 106#ifdef TARGET_ARCH_sparc 107# include "vmStructs_sparc.hpp" 108#endif 109#ifdef TARGET_ARCH_zero 110# include "vmStructs_zero.hpp" 111#endif 112#ifdef TARGET_ARCH_arm 113# include "vmStructs_arm.hpp" 114#endif 115#ifdef TARGET_ARCH_ppc 116# include "vmStructs_ppc.hpp" 117#endif 118#ifdef TARGET_OS_FAMILY_linux 119# include "thread_linux.inline.hpp" 120#endif 121#ifdef TARGET_OS_FAMILY_solaris 122# include "thread_solaris.inline.hpp" 123#endif 124#ifdef TARGET_OS_FAMILY_windows 125# include "thread_windows.inline.hpp" 126#endif 127#ifdef TARGET_OS_ARCH_linux_x86 128# include "vmStructs_linux_x86.hpp" 129#endif 130#ifdef TARGET_OS_ARCH_linux_sparc 131# include "vmStructs_linux_sparc.hpp" 132#endif 133#ifdef TARGET_OS_ARCH_linux_zero 134# include "vmStructs_linux_zero.hpp" 135#endif 136#ifdef TARGET_OS_ARCH_solaris_x86 137# include "vmStructs_solaris_x86.hpp" 138#endif 139#ifdef TARGET_OS_ARCH_solaris_sparc 140# include "vmStructs_solaris_sparc.hpp" 141#endif 142#ifdef TARGET_OS_ARCH_windows_x86 143# include "vmStructs_windows_x86.hpp" 144#endif 145#ifdef TARGET_OS_ARCH_linux_arm 146# include "vmStructs_linux_arm.hpp" 147#endif 148#ifdef TARGET_OS_ARCH_linux_ppc 149# include "vmStructs_linux_ppc.hpp" 150#endif 151#ifndef SERIALGC 152#include "gc_implementation/concurrentMarkSweep/cmsPermGen.hpp" 153#include "gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp" 154#include "gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp" 155#include "gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.hpp" 156#include "gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp" 157#include "gc_implementation/parNew/parNewGeneration.hpp" 158#include "gc_implementation/parNew/vmStructs_parNew.hpp" 159#include "gc_implementation/parallelScavenge/asPSOldGen.hpp" 160#include "gc_implementation/parallelScavenge/asPSYoungGen.hpp" 161#include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp" 162#include "gc_implementation/parallelScavenge/psOldGen.hpp" 163#include "gc_implementation/parallelScavenge/psPermGen.hpp" 164#include "gc_implementation/parallelScavenge/psVirtualspace.hpp" 165#include "gc_implementation/parallelScavenge/psYoungGen.hpp" 166#include "gc_implementation/parallelScavenge/vmStructs_parallelgc.hpp" 167#endif 168#ifdef COMPILER2 169#include "opto/matcher.hpp" 170#ifdef TARGET_ARCH_MODEL_x86_32 171# include "adfiles/adGlobals_x86_32.hpp" 172#endif 173#ifdef TARGET_ARCH_MODEL_x86_64 174# include "adfiles/adGlobals_x86_64.hpp" 175#endif 176#ifdef TARGET_ARCH_MODEL_sparc 177# include "adfiles/adGlobals_sparc.hpp" 178#endif 179#ifdef TARGET_ARCH_MODEL_zero 180# include "adfiles/adGlobals_zero.hpp" 181#endif 182#ifdef TARGET_ARCH_MODEL_arm 183# include "adfiles/adGlobals_arm.hpp" 184#endif 185#ifdef TARGET_ARCH_MODEL_ppc 186# include "adfiles/adGlobals_ppc.hpp" 187#endif 188#endif 189 190// Note: the cross-product of (c1, c2, product, nonproduct, ...), 191// (nonstatic, static), and (unchecked, checked) has not been taken. 192// Only the macros currently needed have been defined. 193 194// A field whose type is not checked is given a null string as the 195// type name, indicating an "opaque" type to the serviceability agent. 196 197// NOTE: there is an interdependency between this file and 198// HotSpotTypeDataBase.java, which parses the type strings. 199 200#ifndef REG_COUNT 201 #define REG_COUNT 0 202#endif 203 204// whole purpose of this function is to work around bug c++/27724 in gcc 4.1.1 205// with optimization turned on it doesn't affect produced code 206static inline uint64_t cast_uint64_t(size_t x) 207{ 208 return x; 209} 210 211 212//-------------------------------------------------------------------------------- 213// VM_STRUCTS 214// 215// This list enumerates all of the fields the serviceability agent 216// needs to know about. Be sure to see also the type table below this one. 217// NOTE that there are platform-specific additions to this table in 218// vmStructs_<os>_<cpu>.hpp. 219 220#define VM_STRUCTS(nonstatic_field, \ 221 static_field, \ 222 unchecked_nonstatic_field, \ 223 volatile_nonstatic_field, \ 224 nonproduct_nonstatic_field, \ 225 c1_nonstatic_field, \ 226 c2_nonstatic_field, \ 227 unchecked_c1_static_field, \ 228 unchecked_c2_static_field, \ 229 last_entry) \ 230 \ 231 /******************************************************************/ \ 232 /* OopDesc and Klass hierarchies (NOTE: methodDataOop incomplete) */ \ 233 /******************************************************************/ \ 234 \ 235 volatile_nonstatic_field(oopDesc, _mark, markOop) \ 236 volatile_nonstatic_field(oopDesc, _metadata._klass, wideKlassOop) \ 237 volatile_nonstatic_field(oopDesc, _metadata._compressed_klass, narrowOop) \ 238 static_field(oopDesc, _bs, BarrierSet*) \ 239 nonstatic_field(arrayKlass, _dimension, int) \ 240 volatile_nonstatic_field(arrayKlass, _higher_dimension, klassOop) \ 241 volatile_nonstatic_field(arrayKlass, _lower_dimension, klassOop) \ 242 nonstatic_field(arrayKlass, _vtable_len, int) \ 243 nonstatic_field(arrayKlass, _alloc_size, juint) \ 244 nonstatic_field(arrayKlass, _component_mirror, oop) \ 245 nonstatic_field(compiledICHolderKlass, _alloc_size, juint) \ 246 nonstatic_field(compiledICHolderOopDesc, _holder_method, methodOop) \ 247 nonstatic_field(compiledICHolderOopDesc, _holder_klass, klassOop) \ 248 nonstatic_field(constantPoolOopDesc, _tags, typeArrayOop) \ 249 nonstatic_field(constantPoolOopDesc, _cache, constantPoolCacheOop) \ 250 nonstatic_field(constantPoolOopDesc, _pool_holder, klassOop) \ 251 nonstatic_field(constantPoolOopDesc, _operands, typeArrayOop) \ 252 nonstatic_field(constantPoolOopDesc, _length, int) \ 253 nonstatic_field(constantPoolCacheOopDesc, _length, int) \ 254 nonstatic_field(constantPoolCacheOopDesc, _constant_pool, constantPoolOop) \ 255 nonstatic_field(instanceKlass, _array_klasses, klassOop) \ 256 nonstatic_field(instanceKlass, _methods, objArrayOop) \ 257 nonstatic_field(instanceKlass, _method_ordering, typeArrayOop) \ 258 nonstatic_field(instanceKlass, _local_interfaces, objArrayOop) \ 259 nonstatic_field(instanceKlass, _transitive_interfaces, objArrayOop) \ 260 nonstatic_field(instanceKlass, _nof_implementors, int) \ 261 nonstatic_field(instanceKlass, _implementors[0], klassOop) \ 262 nonstatic_field(instanceKlass, _fields, typeArrayOop) \ 263 nonstatic_field(instanceKlass, _constants, constantPoolOop) \ 264 nonstatic_field(instanceKlass, _class_loader, oop) \ 265 nonstatic_field(instanceKlass, _protection_domain, oop) \ 266 nonstatic_field(instanceKlass, _signers, objArrayOop) \ 267 nonstatic_field(instanceKlass, _source_file_name, Symbol*) \ 268 nonstatic_field(instanceKlass, _source_debug_extension, Symbol*) \ 269 nonstatic_field(instanceKlass, _inner_classes, typeArrayOop) \ 270 nonstatic_field(instanceKlass, _nonstatic_field_size, int) \ 271 nonstatic_field(instanceKlass, _static_field_size, int) \ 272 nonstatic_field(instanceKlass, _static_oop_field_size, int) \ 273 nonstatic_field(instanceKlass, _nonstatic_oop_map_size, int) \ 274 nonstatic_field(instanceKlass, _is_marked_dependent, bool) \ 275 nonstatic_field(instanceKlass, _minor_version, u2) \ 276 nonstatic_field(instanceKlass, _major_version, u2) \ 277 nonstatic_field(instanceKlass, _init_state, instanceKlass::ClassState) \ 278 nonstatic_field(instanceKlass, _init_thread, Thread*) \ 279 nonstatic_field(instanceKlass, _vtable_len, int) \ 280 nonstatic_field(instanceKlass, _itable_len, int) \ 281 nonstatic_field(instanceKlass, _reference_type, ReferenceType) \ 282 volatile_nonstatic_field(instanceKlass, _oop_map_cache, OopMapCache*) \ 283 nonstatic_field(instanceKlass, _jni_ids, JNIid*) \ 284 nonstatic_field(instanceKlass, _osr_nmethods_head, nmethod*) \ 285 nonstatic_field(instanceKlass, _breakpoints, BreakpointInfo*) \ 286 nonstatic_field(instanceKlass, _generic_signature, Symbol*) \ 287 nonstatic_field(instanceKlass, _methods_jmethod_ids, jmethodID*) \ 288 nonstatic_field(instanceKlass, _methods_cached_itable_indices, int*) \ 289 volatile_nonstatic_field(instanceKlass, _idnum_allocated_count, u2) \ 290 nonstatic_field(instanceKlass, _class_annotations, typeArrayOop) \ 291 nonstatic_field(instanceKlass, _fields_annotations, objArrayOop) \ 292 nonstatic_field(instanceKlass, _methods_annotations, objArrayOop) \ 293 nonstatic_field(instanceKlass, _methods_parameter_annotations, objArrayOop) \ 294 nonstatic_field(instanceKlass, _methods_default_annotations, objArrayOop) \ 295 nonstatic_field(Klass, _super_check_offset, juint) \ 296 nonstatic_field(Klass, _secondary_super_cache, klassOop) \ 297 nonstatic_field(Klass, _secondary_supers, objArrayOop) \ 298 nonstatic_field(Klass, _primary_supers[0], klassOop) \ 299 nonstatic_field(Klass, _java_mirror, oop) \ 300 nonstatic_field(Klass, _modifier_flags, jint) \ 301 nonstatic_field(Klass, _super, klassOop) \ 302 nonstatic_field(Klass, _layout_helper, jint) \ 303 nonstatic_field(Klass, _name, Symbol*) \ 304 nonstatic_field(Klass, _access_flags, AccessFlags) \ 305 nonstatic_field(Klass, _subklass, klassOop) \ 306 nonstatic_field(Klass, _next_sibling, klassOop) \ 307 nonproduct_nonstatic_field(Klass, _verify_count, int) \ 308 nonstatic_field(Klass, _alloc_count, juint) \ 309 nonstatic_field(klassKlass, _alloc_size, juint) \ 310 nonstatic_field(methodKlass, _alloc_size, juint) \ 311 nonstatic_field(methodDataOopDesc, _size, int) \ 312 nonstatic_field(methodDataOopDesc, _method, methodOop) \ 313 nonstatic_field(methodOopDesc, _constMethod, constMethodOop) \ 314 nonstatic_field(methodOopDesc, _constants, constantPoolOop) \ 315 c2_nonstatic_field(methodOopDesc, _method_data, methodDataOop) \ 316 c2_nonstatic_field(methodOopDesc, _interpreter_invocation_count, int) \ 317 nonstatic_field(methodOopDesc, _access_flags, AccessFlags) \ 318 nonstatic_field(methodOopDesc, _vtable_index, int) \ 319 nonstatic_field(methodOopDesc, _method_size, u2) \ 320 nonstatic_field(methodOopDesc, _max_stack, u2) \ 321 nonstatic_field(methodOopDesc, _max_locals, u2) \ 322 nonstatic_field(methodOopDesc, _size_of_parameters, u2) \ 323 c2_nonstatic_field(methodOopDesc, _interpreter_throwout_count, u2) \ 324 nonstatic_field(methodOopDesc, _number_of_breakpoints, u2) \ 325 nonstatic_field(methodOopDesc, _invocation_counter, InvocationCounter) \ 326 nonstatic_field(methodOopDesc, _backedge_counter, InvocationCounter) \ 327 nonproduct_nonstatic_field(methodOopDesc, _compiled_invocation_count, int) \ 328 volatile_nonstatic_field(methodOopDesc, _code, nmethod*) \ 329 nonstatic_field(methodOopDesc, _i2i_entry, address) \ 330 nonstatic_field(methodOopDesc, _adapter, AdapterHandlerEntry*) \ 331 volatile_nonstatic_field(methodOopDesc, _from_compiled_entry, address) \ 332 volatile_nonstatic_field(methodOopDesc, _from_interpreted_entry, address) \ 333 volatile_nonstatic_field(constMethodOopDesc, _fingerprint, uint64_t) \ 334 nonstatic_field(constMethodOopDesc, _method, methodOop) \ 335 nonstatic_field(constMethodOopDesc, _stackmap_data, typeArrayOop) \ 336 nonstatic_field(constMethodOopDesc, _exception_table, typeArrayOop) \ 337 nonstatic_field(constMethodOopDesc, _constMethod_size, int) \ 338 nonstatic_field(constMethodOopDesc, _interpreter_kind, jbyte) \ 339 nonstatic_field(constMethodOopDesc, _flags, jbyte) \ 340 nonstatic_field(constMethodOopDesc, _code_size, u2) \ 341 nonstatic_field(constMethodOopDesc, _name_index, u2) \ 342 nonstatic_field(constMethodOopDesc, _signature_index, u2) \ 343 nonstatic_field(constMethodOopDesc, _method_idnum, u2) \ 344 nonstatic_field(constMethodOopDesc, _generic_signature_index, u2) \ 345 nonstatic_field(objArrayKlass, _element_klass, klassOop) \ 346 nonstatic_field(objArrayKlass, _bottom_klass, klassOop) \ 347 volatile_nonstatic_field(Symbol, _refcount, int) \ 348 nonstatic_field(Symbol, _identity_hash, int) \ 349 nonstatic_field(Symbol, _length, unsigned short) \ 350 unchecked_nonstatic_field(Symbol, _body, sizeof(jbyte)) /* NOTE: no type */ \ 351 nonstatic_field(typeArrayKlass, _max_length, int) \ 352 \ 353 /***********************/ \ 354 /* Constant Pool Cache */ \ 355 /***********************/ \ 356 \ 357 volatile_nonstatic_field(ConstantPoolCacheEntry, _indices, intx) \ 358 volatile_nonstatic_field(ConstantPoolCacheEntry, _f1, oop) \ 359 volatile_nonstatic_field(ConstantPoolCacheEntry, _f2, intx) \ 360 volatile_nonstatic_field(ConstantPoolCacheEntry, _flags, intx) \ 361 \ 362 /********************************/ \ 363 /* MethodOop-related structures */ \ 364 /********************************/ \ 365 \ 366 nonstatic_field(CheckedExceptionElement, class_cp_index, u2) \ 367 nonstatic_field(LocalVariableTableElement, start_bci, u2) \ 368 nonstatic_field(LocalVariableTableElement, length, u2) \ 369 nonstatic_field(LocalVariableTableElement, name_cp_index, u2) \ 370 nonstatic_field(LocalVariableTableElement, descriptor_cp_index, u2) \ 371 nonstatic_field(LocalVariableTableElement, signature_cp_index, u2) \ 372 nonstatic_field(LocalVariableTableElement, slot, u2) \ 373 nonstatic_field(BreakpointInfo, _orig_bytecode, Bytecodes::Code) \ 374 nonstatic_field(BreakpointInfo, _bci, int) \ 375 nonstatic_field(BreakpointInfo, _name_index, u2) \ 376 nonstatic_field(BreakpointInfo, _signature_index, u2) \ 377 nonstatic_field(BreakpointInfo, _next, BreakpointInfo*) \ 378 /***********/ \ 379 /* JNI IDs */ \ 380 /***********/ \ 381 \ 382 nonstatic_field(JNIid, _holder, klassOop) \ 383 nonstatic_field(JNIid, _next, JNIid*) \ 384 nonstatic_field(JNIid, _offset, int) \ 385 /************/ \ 386 /* Universe */ \ 387 /************/ \ 388 \ 389 static_field(Universe, _boolArrayKlassObj, klassOop) \ 390 static_field(Universe, _byteArrayKlassObj, klassOop) \ 391 static_field(Universe, _charArrayKlassObj, klassOop) \ 392 static_field(Universe, _intArrayKlassObj, klassOop) \ 393 static_field(Universe, _shortArrayKlassObj, klassOop) \ 394 static_field(Universe, _longArrayKlassObj, klassOop) \ 395 static_field(Universe, _singleArrayKlassObj, klassOop) \ 396 static_field(Universe, _doubleArrayKlassObj, klassOop) \ 397 static_field(Universe, _methodKlassObj, klassOop) \ 398 static_field(Universe, _constMethodKlassObj, klassOop) \ 399 static_field(Universe, _methodDataKlassObj, klassOop) \ 400 static_field(Universe, _klassKlassObj, klassOop) \ 401 static_field(Universe, _arrayKlassKlassObj, klassOop) \ 402 static_field(Universe, _objArrayKlassKlassObj, klassOop) \ 403 static_field(Universe, _typeArrayKlassKlassObj, klassOop) \ 404 static_field(Universe, _instanceKlassKlassObj, klassOop) \ 405 static_field(Universe, _constantPoolKlassObj, klassOop) \ 406 static_field(Universe, _constantPoolCacheKlassObj, klassOop) \ 407 static_field(Universe, _compiledICHolderKlassObj, klassOop) \ 408 static_field(Universe, _systemObjArrayKlassObj, klassOop) \ 409 static_field(Universe, _mirrors[0], oop) \ 410 static_field(Universe, _main_thread_group, oop) \ 411 static_field(Universe, _system_thread_group, oop) \ 412 static_field(Universe, _the_empty_byte_array, typeArrayOop) \ 413 static_field(Universe, _the_empty_short_array, typeArrayOop) \ 414 static_field(Universe, _the_empty_int_array, typeArrayOop) \ 415 static_field(Universe, _the_empty_system_obj_array, objArrayOop) \ 416 static_field(Universe, _the_empty_class_klass_array, objArrayOop) \ 417 static_field(Universe, _out_of_memory_error_java_heap, oop) \ 418 static_field(Universe, _out_of_memory_error_perm_gen, oop) \ 419 static_field(Universe, _out_of_memory_error_array_size, oop) \ 420 static_field(Universe, _out_of_memory_error_gc_overhead_limit, oop) \ 421 static_field(Universe, _null_ptr_exception_instance, oop) \ 422 static_field(Universe, _arithmetic_exception_instance, oop) \ 423 static_field(Universe, _vm_exception, oop) \ 424 static_field(Universe, _collectedHeap, CollectedHeap*) \ 425 static_field(Universe, _base_vtable_size, int) \ 426 static_field(Universe, _bootstrapping, bool) \ 427 static_field(Universe, _fully_initialized, bool) \ 428 static_field(Universe, _verify_count, int) \ 429 static_field(Universe, _narrow_oop._base, address) \ 430 static_field(Universe, _narrow_oop._shift, int) \ 431 static_field(Universe, _narrow_oop._use_implicit_null_checks, bool) \ 432 \ 433 /**********************************************************************************/ \ 434 /* Generation and Space hierarchies */ \ 435 /**********************************************************************************/ \ 436 \ 437 unchecked_nonstatic_field(ageTable, sizes, sizeof(ageTable::sizes)) \ 438 \ 439 nonstatic_field(BarrierSet, _max_covered_regions, int) \ 440 nonstatic_field(BlockOffsetTable, _bottom, HeapWord*) \ 441 nonstatic_field(BlockOffsetTable, _end, HeapWord*) \ 442 \ 443 nonstatic_field(BlockOffsetSharedArray, _reserved, MemRegion) \ 444 nonstatic_field(BlockOffsetSharedArray, _end, HeapWord*) \ 445 nonstatic_field(BlockOffsetSharedArray, _vs, VirtualSpace) \ 446 nonstatic_field(BlockOffsetSharedArray, _offset_array, u_char*) \ 447 \ 448 nonstatic_field(BlockOffsetArray, _array, BlockOffsetSharedArray*) \ 449 nonstatic_field(BlockOffsetArray, _sp, Space*) \ 450 nonstatic_field(BlockOffsetArrayContigSpace, _next_offset_threshold, HeapWord*) \ 451 nonstatic_field(BlockOffsetArrayContigSpace, _next_offset_index, size_t) \ 452 \ 453 nonstatic_field(BlockOffsetArrayNonContigSpace, _unallocated_block, HeapWord*) \ 454 \ 455 nonstatic_field(CardGeneration, _rs, GenRemSet*) \ 456 nonstatic_field(CardGeneration, _bts, BlockOffsetSharedArray*) \ 457 \ 458 nonstatic_field(CardTableModRefBS, _whole_heap, const MemRegion) \ 459 nonstatic_field(CardTableModRefBS, _guard_index, const size_t) \ 460 nonstatic_field(CardTableModRefBS, _last_valid_index, const size_t) \ 461 nonstatic_field(CardTableModRefBS, _page_size, const size_t) \ 462 nonstatic_field(CardTableModRefBS, _byte_map_size, const size_t) \ 463 nonstatic_field(CardTableModRefBS, _byte_map, jbyte*) \ 464 nonstatic_field(CardTableModRefBS, _cur_covered_regions, int) \ 465 nonstatic_field(CardTableModRefBS, _covered, MemRegion*) \ 466 nonstatic_field(CardTableModRefBS, _committed, MemRegion*) \ 467 nonstatic_field(CardTableModRefBS, _guard_region, MemRegion) \ 468 nonstatic_field(CardTableModRefBS, byte_map_base, jbyte*) \ 469 \ 470 nonstatic_field(CardTableRS, _ct_bs, CardTableModRefBSForCTRS*) \ 471 \ 472 nonstatic_field(CollectedHeap, _reserved, MemRegion) \ 473 nonstatic_field(SharedHeap, _perm_gen, PermGen*) \ 474 nonstatic_field(CollectedHeap, _barrier_set, BarrierSet*) \ 475 nonstatic_field(CollectedHeap, _defer_initial_card_mark, bool) \ 476 nonstatic_field(CollectedHeap, _is_gc_active, bool) \ 477 nonstatic_field(CompactibleSpace, _compaction_top, HeapWord*) \ 478 nonstatic_field(CompactibleSpace, _first_dead, HeapWord*) \ 479 nonstatic_field(CompactibleSpace, _end_of_live, HeapWord*) \ 480 \ 481 nonstatic_field(CompactingPermGen, _gen, OneContigSpaceCardGeneration*) \ 482 \ 483 nonstatic_field(ContiguousSpace, _top, HeapWord*) \ 484 nonstatic_field(ContiguousSpace, _concurrent_iteration_safe_limit, HeapWord*) \ 485 nonstatic_field(ContiguousSpace, _saved_mark_word, HeapWord*) \ 486 \ 487 nonstatic_field(DefNewGeneration, _next_gen, Generation*) \ 488 nonstatic_field(DefNewGeneration, _tenuring_threshold, int) \ 489 nonstatic_field(DefNewGeneration, _age_table, ageTable) \ 490 nonstatic_field(DefNewGeneration, _eden_space, EdenSpace*) \ 491 nonstatic_field(DefNewGeneration, _from_space, ContiguousSpace*) \ 492 nonstatic_field(DefNewGeneration, _to_space, ContiguousSpace*) \ 493 \ 494 nonstatic_field(EdenSpace, _gen, DefNewGeneration*) \ 495 \ 496 nonstatic_field(Generation, _reserved, MemRegion) \ 497 nonstatic_field(Generation, _virtual_space, VirtualSpace) \ 498 nonstatic_field(Generation, _level, int) \ 499 nonstatic_field(Generation, _stat_record, Generation::StatRecord) \ 500 \ 501 nonstatic_field(Generation::StatRecord, invocations, int) \ 502 nonstatic_field(Generation::StatRecord, accumulated_time, elapsedTimer) \ 503 \ 504 nonstatic_field(GenerationSpec, _name, Generation::Name) \ 505 nonstatic_field(GenerationSpec, _init_size, size_t) \ 506 nonstatic_field(GenerationSpec, _max_size, size_t) \ 507 \ 508 static_field(GenCollectedHeap, _gch, GenCollectedHeap*) \ 509 nonstatic_field(GenCollectedHeap, _n_gens, int) \ 510 unchecked_nonstatic_field(GenCollectedHeap, _gens, sizeof(GenCollectedHeap::_gens)) /* NOTE: no type */ \ 511 nonstatic_field(GenCollectedHeap, _gen_specs, GenerationSpec**) \ 512 \ 513 nonstatic_field(HeapWord, i, char*) \ 514 \ 515 nonstatic_field(MemRegion, _start, HeapWord*) \ 516 nonstatic_field(MemRegion, _word_size, size_t) \ 517 \ 518 nonstatic_field(OffsetTableContigSpace, _offsets, BlockOffsetArray) \ 519 \ 520 nonstatic_field(OneContigSpaceCardGeneration, _min_heap_delta_bytes, size_t) \ 521 nonstatic_field(OneContigSpaceCardGeneration, _the_space, ContiguousSpace*) \ 522 nonstatic_field(OneContigSpaceCardGeneration, _last_gc, WaterMark) \ 523 \ 524 nonstatic_field(CompactingPermGenGen, _ro_vs, VirtualSpace) \ 525 nonstatic_field(CompactingPermGenGen, _rw_vs, VirtualSpace) \ 526 nonstatic_field(CompactingPermGenGen, _md_vs, VirtualSpace) \ 527 nonstatic_field(CompactingPermGenGen, _mc_vs, VirtualSpace) \ 528 nonstatic_field(CompactingPermGenGen, _ro_space, OffsetTableContigSpace*) \ 529 nonstatic_field(CompactingPermGenGen, _rw_space, OffsetTableContigSpace*) \ 530 static_field(CompactingPermGenGen, unshared_bottom, HeapWord*) \ 531 static_field(CompactingPermGenGen, unshared_end, HeapWord*) \ 532 static_field(CompactingPermGenGen, shared_bottom, HeapWord*) \ 533 static_field(CompactingPermGenGen, readonly_bottom, HeapWord*) \ 534 static_field(CompactingPermGenGen, readonly_end, HeapWord*) \ 535 static_field(CompactingPermGenGen, readwrite_bottom, HeapWord*) \ 536 static_field(CompactingPermGenGen, readwrite_end, HeapWord*) \ 537 static_field(CompactingPermGenGen, miscdata_bottom, HeapWord*) \ 538 static_field(CompactingPermGenGen, miscdata_end, HeapWord*) \ 539 static_field(CompactingPermGenGen, misccode_bottom, HeapWord*) \ 540 static_field(CompactingPermGenGen, misccode_end, HeapWord*) \ 541 static_field(CompactingPermGenGen, shared_end, HeapWord*) \ 542 \ 543 nonstatic_field(PermGen, _capacity_expansion_limit, size_t) \ 544 \ 545 nonstatic_field(PermanentGenerationSpec, _name, PermGen::Name) \ 546 nonstatic_field(PermanentGenerationSpec, _init_size, size_t) \ 547 nonstatic_field(PermanentGenerationSpec, _max_size, size_t) \ 548 \ 549 nonstatic_field(Space, _bottom, HeapWord*) \ 550 nonstatic_field(Space, _end, HeapWord*) \ 551 \ 552 nonstatic_field(TenuredGeneration, _shrink_factor, size_t) \ 553 nonstatic_field(TenuredGeneration, _capacity_at_prologue, size_t) \ 554 nonstatic_field(ThreadLocalAllocBuffer, _start, HeapWord*) \ 555 nonstatic_field(ThreadLocalAllocBuffer, _top, HeapWord*) \ 556 nonstatic_field(ThreadLocalAllocBuffer, _end, HeapWord*) \ 557 nonstatic_field(ThreadLocalAllocBuffer, _desired_size, size_t) \ 558 nonstatic_field(ThreadLocalAllocBuffer, _refill_waste_limit, size_t) \ 559 static_field(ThreadLocalAllocBuffer, _target_refills, unsigned) \ 560 nonstatic_field(VirtualSpace, _low_boundary, char*) \ 561 nonstatic_field(VirtualSpace, _high_boundary, char*) \ 562 nonstatic_field(VirtualSpace, _low, char*) \ 563 nonstatic_field(VirtualSpace, _high, char*) \ 564 nonstatic_field(VirtualSpace, _lower_high, char*) \ 565 nonstatic_field(VirtualSpace, _middle_high, char*) \ 566 nonstatic_field(VirtualSpace, _upper_high, char*) \ 567 nonstatic_field(WaterMark, _point, HeapWord*) \ 568 nonstatic_field(WaterMark, _space, Space*) \ 569 \ 570 /************************/ \ 571 /* PerfMemory - jvmstat */ \ 572 /************************/ \ 573 \ 574 nonstatic_field(PerfDataPrologue, magic, jint) \ 575 nonstatic_field(PerfDataPrologue, byte_order, jbyte) \ 576 nonstatic_field(PerfDataPrologue, major_version, jbyte) \ 577 nonstatic_field(PerfDataPrologue, minor_version, jbyte) \ 578 nonstatic_field(PerfDataPrologue, accessible, jbyte) \ 579 nonstatic_field(PerfDataPrologue, used, jint) \ 580 nonstatic_field(PerfDataPrologue, overflow, jint) \ 581 nonstatic_field(PerfDataPrologue, mod_time_stamp, jlong) \ 582 nonstatic_field(PerfDataPrologue, entry_offset, jint) \ 583 nonstatic_field(PerfDataPrologue, num_entries, jint) \ 584 \ 585 nonstatic_field(PerfDataEntry, entry_length, jint) \ 586 nonstatic_field(PerfDataEntry, name_offset, jint) \ 587 nonstatic_field(PerfDataEntry, vector_length, jint) \ 588 nonstatic_field(PerfDataEntry, data_type, jbyte) \ 589 nonstatic_field(PerfDataEntry, flags, jbyte) \ 590 nonstatic_field(PerfDataEntry, data_units, jbyte) \ 591 nonstatic_field(PerfDataEntry, data_variability, jbyte) \ 592 nonstatic_field(PerfDataEntry, data_offset, jint) \ 593 \ 594 static_field(PerfMemory, _start, char*) \ 595 static_field(PerfMemory, _end, char*) \ 596 static_field(PerfMemory, _top, char*) \ 597 static_field(PerfMemory, _capacity, size_t) \ 598 static_field(PerfMemory, _prologue, PerfDataPrologue*) \ 599 static_field(PerfMemory, _initialized, jint) \ 600 \ 601 /***************/ \ 602 /* SymbolTable */ \ 603 /***************/ \ 604 \ 605 static_field(SymbolTable, _the_table, SymbolTable*) \ 606 \ 607 /***************/ \ 608 /* StringTable */ \ 609 /***************/ \ 610 \ 611 static_field(StringTable, _the_table, StringTable*) \ 612 \ 613 /********************/ \ 614 /* SystemDictionary */ \ 615 /********************/ \ 616 \ 617 static_field(SystemDictionary, _dictionary, Dictionary*) \ 618 static_field(SystemDictionary, _placeholders, PlaceholderTable*) \ 619 static_field(SystemDictionary, _shared_dictionary, Dictionary*) \ 620 static_field(SystemDictionary, _system_loader_lock_obj, oop) \ 621 static_field(SystemDictionary, _loader_constraints, LoaderConstraintTable*) \ 622 static_field(SystemDictionary, WK_KLASS(Object_klass), klassOop) \ 623 static_field(SystemDictionary, WK_KLASS(String_klass), klassOop) \ 624 static_field(SystemDictionary, WK_KLASS(Class_klass), klassOop) \ 625 static_field(SystemDictionary, WK_KLASS(Cloneable_klass), klassOop) \ 626 static_field(SystemDictionary, WK_KLASS(ClassLoader_klass), klassOop) \ 627 static_field(SystemDictionary, WK_KLASS(Serializable_klass), klassOop) \ 628 static_field(SystemDictionary, WK_KLASS(System_klass), klassOop) \ 629 static_field(SystemDictionary, WK_KLASS(Throwable_klass), klassOop) \ 630 static_field(SystemDictionary, WK_KLASS(ThreadDeath_klass), klassOop) \ 631 static_field(SystemDictionary, WK_KLASS(Error_klass), klassOop) \ 632 static_field(SystemDictionary, WK_KLASS(Exception_klass), klassOop) \ 633 static_field(SystemDictionary, WK_KLASS(RuntimeException_klass), klassOop) \ 634 static_field(SystemDictionary, WK_KLASS(ClassNotFoundException_klass), klassOop) \ 635 static_field(SystemDictionary, WK_KLASS(NoClassDefFoundError_klass), klassOop) \ 636 static_field(SystemDictionary, WK_KLASS(LinkageError_klass), klassOop) \ 637 static_field(SystemDictionary, WK_KLASS(ClassCastException_klass), klassOop) \ 638 static_field(SystemDictionary, WK_KLASS(ArrayStoreException_klass), klassOop) \ 639 static_field(SystemDictionary, WK_KLASS(VirtualMachineError_klass), klassOop) \ 640 static_field(SystemDictionary, WK_KLASS(OutOfMemoryError_klass), klassOop) \ 641 static_field(SystemDictionary, WK_KLASS(StackOverflowError_klass), klassOop) \ 642 static_field(SystemDictionary, WK_KLASS(ProtectionDomain_klass), klassOop) \ 643 static_field(SystemDictionary, WK_KLASS(AccessControlContext_klass), klassOop) \ 644 static_field(SystemDictionary, WK_KLASS(Reference_klass), klassOop) \ 645 static_field(SystemDictionary, WK_KLASS(SoftReference_klass), klassOop) \ 646 static_field(SystemDictionary, WK_KLASS(WeakReference_klass), klassOop) \ 647 static_field(SystemDictionary, WK_KLASS(FinalReference_klass), klassOop) \ 648 static_field(SystemDictionary, WK_KLASS(PhantomReference_klass), klassOop) \ 649 static_field(SystemDictionary, WK_KLASS(Finalizer_klass), klassOop) \ 650 static_field(SystemDictionary, WK_KLASS(Thread_klass), klassOop) \ 651 static_field(SystemDictionary, WK_KLASS(ThreadGroup_klass), klassOop) \ 652 static_field(SystemDictionary, WK_KLASS(Properties_klass), klassOop) \ 653 static_field(SystemDictionary, WK_KLASS(StringBuffer_klass), klassOop) \ 654 static_field(SystemDictionary, _box_klasses[0], klassOop) \ 655 static_field(SystemDictionary, _java_system_loader, oop) \ 656 \ 657 /*******************/ \ 658 /* HashtableBucket */ \ 659 /*******************/ \ 660 \ 661 nonstatic_field(HashtableBucket, _entry, BasicHashtableEntry*) \ 662 \ 663 /******************/ \ 664 /* HashtableEntry */ \ 665 /******************/ \ 666 \ 667 nonstatic_field(BasicHashtableEntry, _next, BasicHashtableEntry*) \ 668 nonstatic_field(BasicHashtableEntry, _hash, unsigned int) \ 669 nonstatic_field(HashtableEntry<intptr_t>, _literal, intptr_t) \ 670 \ 671 /*************/ \ 672 /* Hashtable */ \ 673 /*************/ \ 674 \ 675 nonstatic_field(BasicHashtable, _table_size, int) \ 676 nonstatic_field(BasicHashtable, _buckets, HashtableBucket*) \ 677 nonstatic_field(BasicHashtable, _free_list, BasicHashtableEntry*) \ 678 nonstatic_field(BasicHashtable, _first_free_entry, char*) \ 679 nonstatic_field(BasicHashtable, _end_block, char*) \ 680 nonstatic_field(BasicHashtable, _entry_size, int) \ 681 \ 682 /*******************/ \ 683 /* DictionaryEntry */ \ 684 /*******************/ \ 685 \ 686 nonstatic_field(DictionaryEntry, _loader, oop) \ 687 nonstatic_field(DictionaryEntry, _pd_set, ProtectionDomainEntry*) \ 688 \ 689 /********************/ \ 690 \ 691 nonstatic_field(PlaceholderEntry, _loader, oop) \ 692 \ 693 /**************************/ \ 694 /* ProctectionDomainEntry */ \ 695 /**************************/ \ 696 \ 697 nonstatic_field(ProtectionDomainEntry, _next, ProtectionDomainEntry*) \ 698 nonstatic_field(ProtectionDomainEntry, _protection_domain, oop) \ 699 \ 700 /*************************/ \ 701 /* LoaderConstraintEntry */ \ 702 /*************************/ \ 703 \ 704 nonstatic_field(LoaderConstraintEntry, _name, Symbol*) \ 705 nonstatic_field(LoaderConstraintEntry, _num_loaders, int) \ 706 nonstatic_field(LoaderConstraintEntry, _max_loaders, int) \ 707 nonstatic_field(LoaderConstraintEntry, _loaders, oop*) \ 708 \ 709 /********************************/ \ 710 /* CodeCache (NOTE: incomplete) */ \ 711 /********************************/ \ 712 \ 713 static_field(CodeCache, _heap, CodeHeap*) \ 714 static_field(CodeCache, _scavenge_root_nmethods, nmethod*) \ 715 \ 716 /*******************************/ \ 717 /* CodeHeap (NOTE: incomplete) */ \ 718 /*******************************/ \ 719 \ 720 nonstatic_field(CodeHeap, _memory, VirtualSpace) \ 721 nonstatic_field(CodeHeap, _segmap, VirtualSpace) \ 722 nonstatic_field(CodeHeap, _log2_segment_size, int) \ 723 nonstatic_field(HeapBlock, _header, HeapBlock::Header) \ 724 nonstatic_field(HeapBlock::Header, _length, size_t) \ 725 nonstatic_field(HeapBlock::Header, _used, bool) \ 726 \ 727 /**********************************/ \ 728 /* Interpreter (NOTE: incomplete) */ \ 729 /**********************************/ \ 730 \ 731 static_field(AbstractInterpreter, _code, StubQueue*) \ 732 \ 733 /****************************/ \ 734 /* Stubs (NOTE: incomplete) */ \ 735 /****************************/ \ 736 \ 737 nonstatic_field(StubQueue, _stub_buffer, address) \ 738 nonstatic_field(StubQueue, _buffer_limit, int) \ 739 nonstatic_field(StubQueue, _queue_begin, int) \ 740 nonstatic_field(StubQueue, _queue_end, int) \ 741 nonstatic_field(StubQueue, _number_of_stubs, int) \ 742 nonstatic_field(InterpreterCodelet, _size, int) \ 743 nonstatic_field(InterpreterCodelet, _description, const char*) \ 744 nonstatic_field(InterpreterCodelet, _bytecode, Bytecodes::Code) \ 745 \ 746 /***********************************/ \ 747 /* StubRoutines (NOTE: incomplete) */ \ 748 /***********************************/ \ 749 \ 750 static_field(StubRoutines, _call_stub_return_address, address) \ 751 \ 752 /***************************************/ \ 753 /* PcDesc and other compiled code info */ \ 754 /***************************************/ \ 755 \ 756 nonstatic_field(PcDesc, _pc_offset, int) \ 757 nonstatic_field(PcDesc, _scope_decode_offset, int) \ 758 nonstatic_field(PcDesc, _obj_decode_offset, int) \ 759 nonstatic_field(PcDesc, _flags, PcDesc::PcDescFlags) \ 760 \ 761 /***************************************************/ \ 762 /* CodeBlobs (NOTE: incomplete, but only a little) */ \ 763 /***************************************************/ \ 764 \ 765 nonstatic_field(CodeBlob, _name, const char*) \ 766 nonstatic_field(CodeBlob, _size, int) \ 767 nonstatic_field(CodeBlob, _header_size, int) \ 768 nonstatic_field(CodeBlob, _relocation_size, int) \ 769 nonstatic_field(CodeBlob, _content_offset, int) \ 770 nonstatic_field(CodeBlob, _code_offset, int) \ 771 nonstatic_field(CodeBlob, _frame_complete_offset, int) \ 772 nonstatic_field(CodeBlob, _data_offset, int) \ 773 nonstatic_field(CodeBlob, _frame_size, int) \ 774 nonstatic_field(CodeBlob, _oop_maps, OopMapSet*) \ 775 \ 776 /**************************************************/ \ 777 /* NMethods (NOTE: incomplete, but only a little) */ \ 778 /**************************************************/ \ 779 \ 780 nonstatic_field(nmethod, _method, methodOop) \ 781 nonstatic_field(nmethod, _entry_bci, int) \ 782 nonstatic_field(nmethod, _osr_link, nmethod*) \ 783 nonstatic_field(nmethod, _scavenge_root_link, nmethod*) \ 784 nonstatic_field(nmethod, _scavenge_root_state, jbyte) \ 785 nonstatic_field(nmethod, _exception_offset, int) \ 786 nonstatic_field(nmethod, _deoptimize_offset, int) \ 787 nonstatic_field(nmethod, _orig_pc_offset, int) \ 788 nonstatic_field(nmethod, _stub_offset, int) \ 789 nonstatic_field(nmethod, _consts_offset, int) \ 790 nonstatic_field(nmethod, _oops_offset, int) \ 791 nonstatic_field(nmethod, _scopes_data_offset, int) \ 792 nonstatic_field(nmethod, _scopes_pcs_offset, int) \ 793 nonstatic_field(nmethod, _dependencies_offset, int) \ 794 nonstatic_field(nmethod, _handler_table_offset, int) \ 795 nonstatic_field(nmethod, _nul_chk_table_offset, int) \ 796 nonstatic_field(nmethod, _nmethod_end_offset, int) \ 797 nonstatic_field(nmethod, _entry_point, address) \ 798 nonstatic_field(nmethod, _verified_entry_point, address) \ 799 nonstatic_field(nmethod, _osr_entry_point, address) \ 800 nonstatic_field(nmethod, _lock_count, jint) \ 801 nonstatic_field(nmethod, _stack_traversal_mark, long) \ 802 \ 803 /********************************/ \ 804 /* JavaCalls (NOTE: incomplete) */ \ 805 /********************************/ \ 806 \ 807 nonstatic_field(JavaCallWrapper, _anchor, JavaFrameAnchor) \ 808 /********************************/ \ 809 /* JavaFrameAnchor (NOTE: incomplete) */ \ 810 /********************************/ \ 811 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_sp, intptr_t*) \ 812 volatile_nonstatic_field(JavaFrameAnchor, _last_Java_pc, address) \ 813 \ 814 /******************************/ \ 815 /* Threads (NOTE: incomplete) */ \ 816 /******************************/ \ 817 \ 818 static_field(Threads, _thread_list, JavaThread*) \ 819 static_field(Threads, _number_of_threads, int) \ 820 static_field(Threads, _number_of_non_daemon_threads, int) \ 821 static_field(Threads, _return_code, int) \ 822 \ 823 volatile_nonstatic_field(Thread, _suspend_flags, uint32_t) \ 824 nonstatic_field(Thread, _active_handles, JNIHandleBlock*) \ 825 nonstatic_field(Thread, _tlab, ThreadLocalAllocBuffer) \ 826 nonstatic_field(Thread, _current_pending_monitor, ObjectMonitor*) \ 827 nonstatic_field(Thread, _current_pending_monitor_is_from_java, bool) \ 828 nonstatic_field(Thread, _current_waiting_monitor, ObjectMonitor*) \ 829 nonstatic_field(NamedThread, _name, char*) \ 830 nonstatic_field(NamedThread, _processed_thread, JavaThread*) \ 831 nonstatic_field(JavaThread, _next, JavaThread*) \ 832 nonstatic_field(JavaThread, _threadObj, oop) \ 833 nonstatic_field(JavaThread, _anchor, JavaFrameAnchor) \ 834 volatile_nonstatic_field(JavaThread, _thread_state, JavaThreadState) \ 835 nonstatic_field(JavaThread, _osthread, OSThread*) \ 836 nonstatic_field(JavaThread, _stack_base, address) \ 837 nonstatic_field(JavaThread, _stack_size, size_t) \ 838 \ 839 /************/ \ 840 /* OSThread */ \ 841 /************/ \ 842 \ 843 nonstatic_field(OSThread, _interrupted, jint) \ 844 \ 845 /************************/ \ 846 /* OopMap and OopMapSet */ \ 847 /************************/ \ 848 \ 849 nonstatic_field(OopMap, _pc_offset, int) \ 850 nonstatic_field(OopMap, _omv_count, int) \ 851 nonstatic_field(OopMap, _omv_data_size, int) \ 852 nonstatic_field(OopMap, _omv_data, unsigned char*) \ 853 nonstatic_field(OopMap, _write_stream, CompressedWriteStream*) \ 854 nonstatic_field(OopMapSet, _om_count, int) \ 855 nonstatic_field(OopMapSet, _om_size, int) \ 856 nonstatic_field(OopMapSet, _om_data, OopMap**) \ 857 \ 858 /*********************************/ \ 859 /* JNIHandles and JNIHandleBlock */ \ 860 /*********************************/ \ 861 static_field(JNIHandles, _global_handles, JNIHandleBlock*) \ 862 static_field(JNIHandles, _weak_global_handles, JNIHandleBlock*) \ 863 static_field(JNIHandles, _deleted_handle, oop) \ 864 \ 865 unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \ 866 nonstatic_field(JNIHandleBlock, _top, int) \ 867 nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \ 868 \ 869 /********************/ \ 870 /* CompressedStream */ \ 871 /********************/ \ 872 \ 873 nonstatic_field(CompressedStream, _buffer, u_char*) \ 874 nonstatic_field(CompressedStream, _position, int) \ 875 \ 876 /*********************************/ \ 877 /* VMRegImpl (NOTE: incomplete) */ \ 878 /*********************************/ \ 879 \ 880 static_field(VMRegImpl, regName[0], const char*) \ 881 static_field(VMRegImpl, stack0, VMReg) \ 882 \ 883 /*******************************/ \ 884 /* Runtime1 (NOTE: incomplete) */ \ 885 /*******************************/ \ 886 \ 887 unchecked_c1_static_field(Runtime1, _blobs, sizeof(Runtime1::_blobs)) /* NOTE: no type */ \ 888 \ 889 /************/ \ 890 /* Monitors */ \ 891 /************/ \ 892 \ 893 volatile_nonstatic_field(ObjectMonitor, _header, markOop) \ 894 unchecked_nonstatic_field(ObjectMonitor, _object, sizeof(void *)) /* NOTE: no type */ \ 895 unchecked_nonstatic_field(ObjectMonitor, _owner, sizeof(void *)) /* NOTE: no type */ \ 896 volatile_nonstatic_field(ObjectMonitor, _count, intptr_t) \ 897 volatile_nonstatic_field(ObjectMonitor, _waiters, intptr_t) \ 898 volatile_nonstatic_field(ObjectMonitor, _recursions, intptr_t) \ 899 nonstatic_field(ObjectMonitor, FreeNext, ObjectMonitor*) \ 900 volatile_nonstatic_field(BasicLock, _displaced_header, markOop) \ 901 nonstatic_field(BasicObjectLock, _lock, BasicLock) \ 902 nonstatic_field(BasicObjectLock, _obj, oop) \ 903 static_field(ObjectSynchronizer, gBlockList, ObjectMonitor*) \ 904 \ 905 /*********************/ \ 906 /* Matcher (C2 only) */ \ 907 /*********************/ \ 908 \ 909 unchecked_c2_static_field(Matcher, _regEncode, sizeof(Matcher::_regEncode)) /* NOTE: no type */ \ 910 \ 911 /*********************/ \ 912 /* -XX flags */ \ 913 /*********************/ \ 914 \ 915 nonstatic_field(Flag, type, const char*) \ 916 nonstatic_field(Flag, name, const char*) \ 917 unchecked_nonstatic_field(Flag, addr, sizeof(void*)) /* NOTE: no type */ \ 918 nonstatic_field(Flag, kind, const char*) \ 919 static_field(Flag, flags, Flag*) \ 920 static_field(Flag, numFlags, size_t) \ 921 \ 922 /*************************/ \ 923 /* JDK / VM version info */ \ 924 /*************************/ \ 925 \ 926 static_field(Abstract_VM_Version, _s_vm_release, const char*) \ 927 static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \ 928 static_field(Abstract_VM_Version, _vm_major_version, int) \ 929 static_field(Abstract_VM_Version, _vm_minor_version, int) \ 930 static_field(Abstract_VM_Version, _vm_build_number, int) \ 931 \ 932 static_field(JDK_Version, _current, JDK_Version) \ 933 nonstatic_field(JDK_Version, _partially_initialized, bool) \ 934 nonstatic_field(JDK_Version, _major, unsigned char) \ 935 \ 936 \ 937 \ 938 /*************/ \ 939 /* Arguments */ \ 940 /*************/ \ 941 \ 942 static_field(Arguments, _jvm_flags_array, char**) \ 943 static_field(Arguments, _num_jvm_flags, int) \ 944 static_field(Arguments, _jvm_args_array, char**) \ 945 static_field(Arguments, _num_jvm_args, int) \ 946 static_field(Arguments, _java_command, char*) \ 947 \ 948 \ 949 /************************/ \ 950 /* Miscellaneous fields */ \ 951 /************************/ \ 952 \ 953 nonstatic_field(AccessFlags, _flags, jint) \ 954 nonstatic_field(elapsedTimer, _counter, jlong) \ 955 nonstatic_field(elapsedTimer, _active, bool) \ 956 nonstatic_field(InvocationCounter, _counter, unsigned int) 957 958 /* NOTE that we do not use the last_entry() macro here; it is used */ 959 /* in vmStructs_<os>_<cpu>.hpp's VM_STRUCTS_OS_CPU macro (and must */ 960 /* be present there) */ 961 962//-------------------------------------------------------------------------------- 963// VM_TYPES 964// 965// This list must enumerate at least all of the types in the above 966// list. For the types in the above list, the entry below must have 967// exactly the same spacing since string comparisons are done in the 968// code which verifies the consistency of these tables (in the debug 969// build). 970// 971// In addition to the above types, this list is required to enumerate 972// the JNI's java types, which are used to indicate the size of Java 973// fields in this VM to the SA. Further, oop types are currently 974// distinguished by name (i.e., ends with "oop") over in the SA. 975// 976// The declare_toplevel_type macro should be used to declare types 977// which do not have a superclass. 978// 979// The declare_integer_type and declare_unsigned_integer_type macros 980// are required in order to properly identify C integer types over in 981// the SA. They should be used for any type which is otherwise opaque 982// and which it is necessary to coerce into an integer value. This 983// includes, for example, the type uintptr_t. Note that while they 984// will properly identify the type's size regardless of the platform, 985// since it is does not seem possible to deduce or check signedness at 986// compile time using the pointer comparison tricks, it is currently 987// required that the given types have the same signedness across all 988// platforms. 989// 990// NOTE that there are platform-specific additions to this table in 991// vmStructs_<os>_<cpu>.hpp. 992 993#define VM_TYPES(declare_type, \ 994 declare_toplevel_type, \ 995 declare_oop_type, \ 996 declare_integer_type, \ 997 declare_unsigned_integer_type, \ 998 declare_c1_toplevel_type, \ 999 declare_c2_type, \ 1000 declare_c2_toplevel_type, \ 1001 last_entry) \ 1002 \ 1003 /*************************************************************/ \ 1004 /* Java primitive types -- required by the SA implementation */ \ 1005 /* in order to determine the size of Java fields in this VM */ \ 1006 /* (the implementation looks up these names specifically) */ \ 1007 /* NOTE: since we fetch these sizes from the remote VM, we */ \ 1008 /* have a bootstrapping sequence during which it is not */ \ 1009 /* valid to fetch Java values from the remote process, only */ \ 1010 /* C integer values (of known size). NOTE also that we do */ \ 1011 /* NOT include "Java unsigned" types like juint here; since */ \ 1012 /* Java does not have unsigned primitive types, those can */ \ 1013 /* not be mapped directly and are considered to be C integer */ \ 1014 /* types in this system (see the "other types" section, */ \ 1015 /* below.) */ \ 1016 /*************************************************************/ \ 1017 \ 1018 declare_toplevel_type(jboolean) \ 1019 declare_toplevel_type(jbyte) \ 1020 declare_toplevel_type(jchar) \ 1021 declare_toplevel_type(jdouble) \ 1022 declare_toplevel_type(jfloat) \ 1023 declare_toplevel_type(jint) \ 1024 declare_toplevel_type(jlong) \ 1025 declare_toplevel_type(jshort) \ 1026 \ 1027 /*********************************************************************/ \ 1028 /* C integer types. User-defined typedefs (like "size_t" or */ \ 1029 /* "intptr_t") are guaranteed to be present with the same names over */ \ 1030 /* in the SA's type database. Names like "unsigned short" are not */ \ 1031 /* guaranteed to be visible through the SA's type database lookup */ \ 1032 /* mechanism, though they will have a Type object created for them */ \ 1033 /* and are valid types for Fields. */ \ 1034 /*********************************************************************/ \ 1035 declare_integer_type(bool) \ 1036 declare_integer_type(int) \ 1037 declare_integer_type(long) \ 1038 declare_integer_type(char) \ 1039 declare_unsigned_integer_type(unsigned char) \ 1040 declare_unsigned_integer_type(unsigned int) \ 1041 declare_unsigned_integer_type(unsigned short) \ 1042 declare_unsigned_integer_type(unsigned long) \ 1043 /* The compiler thinks this is a different type than */ \ 1044 /* unsigned short on Win32 */ \ 1045 declare_unsigned_integer_type(u2) \ 1046 declare_unsigned_integer_type(unsigned) \ 1047 \ 1048 /*****************************/ \ 1049 /* C primitive pointer types */ \ 1050 /*****************************/ \ 1051 \ 1052 declare_toplevel_type(int*) \ 1053 declare_toplevel_type(char*) \ 1054 declare_toplevel_type(char**) \ 1055 declare_toplevel_type(const char*) \ 1056 declare_toplevel_type(u_char*) \ 1057 declare_toplevel_type(unsigned char*) \ 1058 \ 1059 /*******************************************************************/ \ 1060 /* Types which it will be handy to have available over in the SA */ \ 1061 /* in order to do platform-independent address -> integer coercion */ \ 1062 /* (note: these will be looked up by name) */ \ 1063 /*******************************************************************/ \ 1064 \ 1065 declare_unsigned_integer_type(size_t) \ 1066 declare_integer_type(ssize_t) \ 1067 declare_unsigned_integer_type(const size_t) \ 1068 declare_integer_type(intx) \ 1069 declare_integer_type(intptr_t) \ 1070 declare_unsigned_integer_type(uintx) \ 1071 declare_unsigned_integer_type(uintptr_t) \ 1072 declare_unsigned_integer_type(uint32_t) \ 1073 declare_unsigned_integer_type(uint64_t) \ 1074 declare_integer_type(const int) \ 1075 \ 1076 /*******************************************************************************/ \ 1077 /* OopDesc and Klass hierarchies (NOTE: missing methodDataOop-related classes) */ \ 1078 /*******************************************************************************/ \ 1079 \ 1080 declare_toplevel_type(oopDesc) \ 1081 declare_toplevel_type(Klass_vtbl) \ 1082 declare_type(Klass, Klass_vtbl) \ 1083 declare_type(arrayKlass, Klass) \ 1084 declare_type(arrayKlassKlass, klassKlass) \ 1085 declare_type(arrayOopDesc, oopDesc) \ 1086 declare_type(compiledICHolderKlass, Klass) \ 1087 declare_type(compiledICHolderOopDesc, oopDesc) \ 1088 declare_type(constantPoolKlass, Klass) \ 1089 declare_type(constantPoolOopDesc, oopDesc) \ 1090 declare_type(constantPoolCacheKlass, Klass) \ 1091 declare_type(constantPoolCacheOopDesc, oopDesc) \ 1092 declare_type(instanceKlass, Klass) \ 1093 declare_type(instanceKlassKlass, klassKlass) \ 1094 declare_type(instanceOopDesc, oopDesc) \ 1095 declare_type(instanceRefKlass, instanceKlass) \ 1096 declare_type(klassKlass, Klass) \ 1097 declare_type(klassOopDesc, oopDesc) \ 1098 declare_type(markOopDesc, oopDesc) \ 1099 declare_type(methodDataKlass, Klass) \ 1100 declare_type(methodDataOopDesc, oopDesc) \ 1101 declare_type(methodKlass, Klass) \ 1102 declare_type(constMethodKlass, Klass) \ 1103 declare_type(methodOopDesc, oopDesc) \ 1104 declare_type(objArrayKlass, arrayKlass) \ 1105 declare_type(objArrayKlassKlass, arrayKlassKlass) \ 1106 declare_type(objArrayOopDesc, arrayOopDesc) \ 1107 declare_type(constMethodOopDesc, oopDesc) \ 1108 declare_type(typeArrayKlass, arrayKlass) \ 1109 declare_type(typeArrayKlassKlass, arrayKlassKlass) \ 1110 declare_type(typeArrayOopDesc, arrayOopDesc) \ 1111 declare_toplevel_type(Symbol) \ 1112 declare_toplevel_type(Symbol*) \ 1113 \ 1114 /********/ \ 1115 /* Oops */ \ 1116 /********/ \ 1117 \ 1118 declare_oop_type(constantPoolOop) \ 1119 declare_oop_type(constantPoolCacheOop) \ 1120 declare_oop_type(klassOop) \ 1121 declare_oop_type(markOop) \ 1122 declare_oop_type(methodOop) \ 1123 declare_oop_type(methodDataOop) \ 1124 declare_oop_type(objArrayOop) \ 1125 declare_oop_type(oop) \ 1126 declare_oop_type(narrowOop) \ 1127 declare_oop_type(wideKlassOop) \ 1128 declare_oop_type(constMethodOop) \ 1129 declare_oop_type(typeArrayOop) \ 1130 \ 1131 /*************************************/ \ 1132 /* MethodOop-related data structures */ \ 1133 /*************************************/ \ 1134 \ 1135 declare_toplevel_type(CheckedExceptionElement) \ 1136 declare_toplevel_type(LocalVariableTableElement) \ 1137 \ 1138 /******************************************/ \ 1139 /* Generation and space hierarchies */ \ 1140 /* (needed for run-time type information) */ \ 1141 /******************************************/ \ 1142 \ 1143 declare_toplevel_type(CollectedHeap) \ 1144 declare_type(SharedHeap, CollectedHeap) \ 1145 declare_type(GenCollectedHeap, SharedHeap) \ 1146 declare_toplevel_type(Generation) \ 1147 declare_type(DefNewGeneration, Generation) \ 1148 declare_type(CardGeneration, Generation) \ 1149 declare_type(OneContigSpaceCardGeneration, CardGeneration) \ 1150 declare_type(TenuredGeneration, OneContigSpaceCardGeneration) \ 1151 declare_type(CompactingPermGenGen, OneContigSpaceCardGeneration) \ 1152 declare_toplevel_type(Space) \ 1153 declare_toplevel_type(BitMap) \ 1154 declare_type(CompactibleSpace, Space) \ 1155 declare_type(ContiguousSpace, CompactibleSpace) \ 1156 declare_type(EdenSpace, ContiguousSpace) \ 1157 declare_type(OffsetTableContigSpace, ContiguousSpace) \ 1158 declare_type(TenuredSpace, OffsetTableContigSpace) \ 1159 declare_type(ContigPermSpace, OffsetTableContigSpace) \ 1160 declare_toplevel_type(PermGen) \ 1161 declare_type(CompactingPermGen, PermGen) \ 1162 declare_toplevel_type(BarrierSet) \ 1163 declare_type(ModRefBarrierSet, BarrierSet) \ 1164 declare_type(CardTableModRefBS, ModRefBarrierSet) \ 1165 declare_type(CardTableModRefBSForCTRS, CardTableModRefBS) \ 1166 declare_toplevel_type(GenRemSet) \ 1167 declare_type(CardTableRS, GenRemSet) \ 1168 declare_toplevel_type(BlockOffsetSharedArray) \ 1169 declare_toplevel_type(BlockOffsetTable) \ 1170 declare_type(BlockOffsetArray, BlockOffsetTable) \ 1171 declare_type(BlockOffsetArrayContigSpace, BlockOffsetArray) \ 1172 declare_type(BlockOffsetArrayNonContigSpace, BlockOffsetArray) \ 1173 \ 1174 /* Miscellaneous other GC types */ \ 1175 \ 1176 declare_toplevel_type(ageTable) \ 1177 declare_toplevel_type(Generation::StatRecord) \ 1178 declare_toplevel_type(GenerationSpec) \ 1179 declare_toplevel_type(HeapWord) \ 1180 declare_toplevel_type(MemRegion) \ 1181 declare_toplevel_type(const MemRegion) \ 1182 declare_toplevel_type(PermanentGenerationSpec) \ 1183 declare_toplevel_type(ThreadLocalAllocBuffer) \ 1184 declare_toplevel_type(VirtualSpace) \ 1185 declare_toplevel_type(WaterMark) \ 1186 \ 1187 /* Pointers to Garbage Collection types */ \ 1188 \ 1189 declare_toplevel_type(BarrierSet*) \ 1190 declare_toplevel_type(BlockOffsetSharedArray*) \ 1191 declare_toplevel_type(GenRemSet*) \ 1192 declare_toplevel_type(CardTableRS*) \ 1193 declare_toplevel_type(CardTableModRefBS*) \ 1194 declare_toplevel_type(CardTableModRefBS**) \ 1195 declare_toplevel_type(CardTableModRefBSForCTRS*) \ 1196 declare_toplevel_type(CardTableModRefBSForCTRS**) \ 1197 declare_toplevel_type(CollectedHeap*) \ 1198 declare_toplevel_type(ContiguousSpace*) \ 1199 declare_toplevel_type(DefNewGeneration*) \ 1200 declare_toplevel_type(EdenSpace*) \ 1201 declare_toplevel_type(GenCollectedHeap*) \ 1202 declare_toplevel_type(Generation*) \ 1203 declare_toplevel_type(GenerationSpec**) \ 1204 declare_toplevel_type(HeapWord*) \ 1205 declare_toplevel_type(MemRegion*) \ 1206 declare_toplevel_type(OffsetTableContigSpace*) \ 1207 declare_toplevel_type(OneContigSpaceCardGeneration*) \ 1208 declare_toplevel_type(PermGen*) \ 1209 declare_toplevel_type(Space*) \ 1210 declare_toplevel_type(ThreadLocalAllocBuffer*) \ 1211 \ 1212 /************************/ \ 1213 /* PerfMemory - jvmstat */ \ 1214 /************************/ \ 1215 \ 1216 declare_toplevel_type(PerfDataPrologue) \ 1217 declare_toplevel_type(PerfDataPrologue*) \ 1218 declare_toplevel_type(PerfDataEntry) \ 1219 declare_toplevel_type(PerfMemory) \ 1220 \ 1221 /*********************************/ \ 1222 /* SymbolTable, SystemDictionary */ \ 1223 /*********************************/ \ 1224 \ 1225 declare_toplevel_type(BasicHashtable) \ 1226 declare_type(Hashtable<intptr_t>, BasicHashtable) \ 1227 declare_type(SymbolTable, Hashtable<Symbol*>) \ 1228 declare_type(StringTable, Hashtable<oop>) \ 1229 declare_type(LoaderConstraintTable, Hashtable<klassOop>) \ 1230 declare_type(TwoOopHashtable<klassOop>, Hashtable<klassOop>) \ 1231 declare_type(Dictionary, TwoOopHashtable<klassOop>) \ 1232 declare_type(PlaceholderTable, TwoOopHashtable<Symbol*>) \ 1233 declare_toplevel_type(BasicHashtableEntry) \ 1234 declare_type(HashtableEntry<intptr_t>, BasicHashtableEntry) \ 1235 declare_type(DictionaryEntry, HashtableEntry<klassOop>) \ 1236 declare_type(PlaceholderEntry, HashtableEntry<Symbol*>) \ 1237 declare_type(LoaderConstraintEntry, HashtableEntry<klassOop>) \ 1238 declare_toplevel_type(HashtableBucket) \ 1239 declare_toplevel_type(SystemDictionary) \ 1240 declare_toplevel_type(ProtectionDomainEntry) \ 1241 \ 1242 /***********************************************************/ \ 1243 /* Thread hierarchy (needed for run-time type information) */ \ 1244 /***********************************************************/ \ 1245 \ 1246 declare_toplevel_type(Threads) \ 1247 declare_toplevel_type(ThreadShadow) \ 1248 declare_type(Thread, ThreadShadow) \ 1249 declare_type(NamedThread, Thread) \ 1250 declare_type(WatcherThread, Thread) \ 1251 declare_type(JavaThread, Thread) \ 1252 declare_type(JvmtiAgentThread, JavaThread) \ 1253 declare_type(ServiceThread, JavaThread) \ 1254 declare_type(CompilerThread, JavaThread) \ 1255 declare_toplevel_type(OSThread) \ 1256 declare_toplevel_type(JavaFrameAnchor) \ 1257 \ 1258 /***************/ \ 1259 /* Interpreter */ \ 1260 /***************/ \ 1261 \ 1262 declare_toplevel_type(AbstractInterpreter) \ 1263 \ 1264 /*********/ \ 1265 /* Stubs */ \ 1266 /*********/ \ 1267 \ 1268 declare_toplevel_type(StubQueue) \ 1269 declare_toplevel_type(StubRoutines) \ 1270 IA32_ONLY(declare_toplevel_type(StubRoutines::x86)) \ 1271 declare_toplevel_type(Stub) \ 1272 declare_type(InterpreterCodelet, Stub) \ 1273 \ 1274 /*************/ \ 1275 /* JavaCalls */ \ 1276 /*************/ \ 1277 \ 1278 declare_toplevel_type(JavaCallWrapper) \ 1279 \ 1280 /*************/ \ 1281 /* CodeCache */ \ 1282 /*************/ \ 1283 \ 1284 declare_toplevel_type(CodeCache) \ 1285 \ 1286 /************/ \ 1287 /* CodeHeap */ \ 1288 /************/ \ 1289 \ 1290 declare_toplevel_type(CodeHeap) \ 1291 declare_toplevel_type(CodeHeap*) \ 1292 declare_toplevel_type(HeapBlock) \ 1293 declare_toplevel_type(HeapBlock::Header) \ 1294 declare_type(FreeBlock, HeapBlock) \ 1295 \ 1296 /*************************************************************/ \ 1297 /* CodeBlob hierarchy (needed for run-time type information) */ \ 1298 /*************************************************************/ \ 1299 \ 1300 declare_toplevel_type(CodeBlob) \ 1301 declare_type(BufferBlob, CodeBlob) \ 1302 declare_type(nmethod, CodeBlob) \ 1303 declare_type(RuntimeStub, CodeBlob) \ 1304 declare_type(SingletonBlob, CodeBlob) \ 1305 declare_type(SafepointBlob, SingletonBlob) \ 1306 declare_type(DeoptimizationBlob, SingletonBlob) \ 1307 declare_c2_type(ExceptionBlob, SingletonBlob) \ 1308 declare_c2_type(UncommonTrapBlob, CodeBlob) \ 1309 \ 1310 /***************************************/ \ 1311 /* PcDesc and other compiled code info */ \ 1312 /***************************************/ \ 1313 \ 1314 declare_toplevel_type(PcDesc) \ 1315 declare_integer_type(PcDesc::PcDescFlags) \ 1316 \ 1317 /************************/ \ 1318 /* OopMap and OopMapSet */ \ 1319 /************************/ \ 1320 \ 1321 declare_toplevel_type(OopMap) \ 1322 declare_toplevel_type(OopMapSet) \ 1323 \ 1324 /********************/ \ 1325 /* CompressedStream */ \ 1326 /********************/ \ 1327 \ 1328 declare_toplevel_type(CompressedStream) \ 1329 \ 1330 /**************/ \ 1331 /* VMRegImpl */ \ 1332 /**************/ \ 1333 \ 1334 declare_toplevel_type(VMRegImpl) \ 1335 \ 1336 /*********************************/ \ 1337 /* JNIHandles and JNIHandleBlock */ \ 1338 /*********************************/ \ 1339 \ 1340 declare_toplevel_type(JNIHandles) \ 1341 declare_toplevel_type(JNIHandleBlock) \ 1342 \ 1343 /**********************/ \ 1344 /* Runtime1 (C1 only) */ \ 1345 /**********************/ \ 1346 \ 1347 declare_c1_toplevel_type(Runtime1) \ 1348 \ 1349 /************/ \ 1350 /* Monitors */ \ 1351 /************/ \ 1352 \ 1353 declare_toplevel_type(ObjectMonitor) \ 1354 declare_toplevel_type(ObjectSynchronizer) \ 1355 declare_toplevel_type(BasicLock) \ 1356 declare_toplevel_type(BasicObjectLock) \ 1357 \ 1358 /*********************/ \ 1359 /* Matcher (C2 only) */ \ 1360 /*********************/ \ 1361 \ 1362 /* NOTE: this is not really a toplevel type, but we only need */ \ 1363 /* this one -- FIXME later if necessary */ \ 1364 declare_c2_toplevel_type(Matcher) \ 1365 \ 1366 /*********************/ \ 1367 /* Adapter Blob Entries */ \ 1368 /*********************/ \ 1369 declare_toplevel_type(AdapterHandlerEntry) \ 1370 declare_toplevel_type(AdapterHandlerEntry*) \ 1371 \ 1372 /********************/ \ 1373 /* -XX flags */ \ 1374 /********************/ \ 1375 \ 1376 declare_toplevel_type(Flag) \ 1377 declare_toplevel_type(Flag*) \ 1378 \ 1379 /********************/ \ 1380 /* JDK/VM version */ \ 1381 /********************/ \ 1382 \ 1383 declare_toplevel_type(Abstract_VM_Version) \ 1384 declare_toplevel_type(JDK_Version) \ 1385 \ 1386 /*************/ \ 1387 /* Arguments */ \ 1388 /*************/ \ 1389 \ 1390 declare_toplevel_type(Arguments) \ 1391 \ 1392 /***************/ \ 1393 /* Other types */ \ 1394 /***************/ \ 1395 \ 1396 /* all enum types */ \ 1397 \ 1398 declare_integer_type(Bytecodes::Code) \ 1399 declare_integer_type(Generation::Name) \ 1400 declare_integer_type(instanceKlass::ClassState) \ 1401 declare_integer_type(JavaThreadState) \ 1402 declare_integer_type(Location::Type) \ 1403 declare_integer_type(Location::Where) \ 1404 declare_integer_type(PermGen::Name) \ 1405 \ 1406 declare_integer_type(AccessFlags) /* FIXME: wrong type (not integer) */\ 1407 declare_toplevel_type(address) /* FIXME: should this be an integer type? */\ 1408 declare_toplevel_type(BreakpointInfo) \ 1409 declare_toplevel_type(BreakpointInfo*) \ 1410 declare_toplevel_type(CodeBlob*) \ 1411 declare_toplevel_type(CompressedWriteStream*) \ 1412 declare_toplevel_type(ConstantPoolCacheEntry) \ 1413 declare_toplevel_type(elapsedTimer) \ 1414 declare_toplevel_type(intptr_t*) \ 1415 declare_unsigned_integer_type(InvocationCounter) /* FIXME: wrong type (not integer) */ \ 1416 declare_toplevel_type(JavaThread*) \ 1417 declare_toplevel_type(jbyte*) \ 1418 declare_toplevel_type(jbyte**) \ 1419 declare_toplevel_type(jint*) \ 1420 declare_toplevel_type(jniIdMapBase*) \ 1421 declare_unsigned_integer_type(juint) \ 1422 declare_unsigned_integer_type(julong) \ 1423 declare_toplevel_type(JNIHandleBlock*) \ 1424 declare_toplevel_type(JNIid) \ 1425 declare_toplevel_type(JNIid*) \ 1426 declare_toplevel_type(jmethodID*) \ 1427 declare_toplevel_type(Mutex*) \ 1428 declare_toplevel_type(nmethod*) \ 1429 declare_toplevel_type(ObjectMonitor*) \ 1430 declare_toplevel_type(oop*) \ 1431 declare_toplevel_type(OopMap**) \ 1432 declare_toplevel_type(OopMapCache*) \ 1433 declare_toplevel_type(OopMapSet*) \ 1434 declare_toplevel_type(VMReg) \ 1435 declare_toplevel_type(OSThread*) \ 1436 declare_integer_type(ReferenceType) \ 1437 declare_toplevel_type(StubQueue*) \ 1438 declare_toplevel_type(Thread*) \ 1439 declare_toplevel_type(Universe) 1440 1441 /* NOTE that we do not use the last_entry() macro here; it is used */ 1442 /* in vmStructs_<os>_<cpu>.hpp's VM_TYPES_OS_CPU macro (and must be */ 1443 /* present there) */ 1444 1445//-------------------------------------------------------------------------------- 1446// VM_INT_CONSTANTS 1447// 1448// This table contains integer constants required over in the 1449// serviceability agent. The "declare_constant" macro is used for all 1450// enums, etc., while "declare_preprocessor_constant" must be used for 1451// all #defined constants. 1452 1453#define VM_INT_CONSTANTS(declare_constant, \ 1454 declare_preprocessor_constant, \ 1455 declare_c1_constant, \ 1456 declare_c2_constant, \ 1457 declare_c2_preprocessor_constant, \ 1458 last_entry) \ 1459 \ 1460 /******************/ \ 1461 /* Useful globals */ \ 1462 /******************/ \ 1463 \ 1464 declare_constant(UseTLAB) \ 1465 \ 1466 /**************/ \ 1467 /* Stack bias */ \ 1468 /**************/ \ 1469 \ 1470 declare_preprocessor_constant("STACK_BIAS", STACK_BIAS) \ 1471 \ 1472 /****************/ \ 1473 /* Object sizes */ \ 1474 /****************/ \ 1475 \ 1476 declare_constant(oopSize) \ 1477 declare_constant(LogBytesPerWord) \ 1478 declare_constant(BytesPerLong) \ 1479 \ 1480 /********************************************/ \ 1481 /* Generation and Space Hierarchy Constants */ \ 1482 /********************************************/ \ 1483 \ 1484 declare_constant(ageTable::table_size) \ 1485 \ 1486 declare_constant(BarrierSet::ModRef) \ 1487 declare_constant(BarrierSet::CardTableModRef) \ 1488 declare_constant(BarrierSet::Other) \ 1489 \ 1490 declare_constant(BlockOffsetSharedArray::LogN) \ 1491 declare_constant(BlockOffsetSharedArray::LogN_words) \ 1492 declare_constant(BlockOffsetSharedArray::N_bytes) \ 1493 declare_constant(BlockOffsetSharedArray::N_words) \ 1494 \ 1495 declare_constant(BlockOffsetArray::N_words) \ 1496 \ 1497 declare_constant(CardTableModRefBS::clean_card) \ 1498 declare_constant(CardTableModRefBS::last_card) \ 1499 declare_constant(CardTableModRefBS::dirty_card) \ 1500 declare_constant(CardTableModRefBS::Precise) \ 1501 declare_constant(CardTableModRefBS::ObjHeadPreciseArray) \ 1502 declare_constant(CardTableModRefBS::card_shift) \ 1503 declare_constant(CardTableModRefBS::card_size) \ 1504 declare_constant(CardTableModRefBS::card_size_in_words) \ 1505 \ 1506 declare_constant(CardTableRS::youngergen_card) \ 1507 \ 1508 declare_constant(CollectedHeap::Abstract) \ 1509 declare_constant(CollectedHeap::SharedHeap) \ 1510 declare_constant(CollectedHeap::GenCollectedHeap) \ 1511 \ 1512 declare_constant(GenCollectedHeap::max_gens) \ 1513 \ 1514 /* constants from Generation::Name enum */ \ 1515 \ 1516 declare_constant(Generation::DefNew) \ 1517 declare_constant(Generation::MarkSweepCompact) \ 1518 declare_constant(Generation::Other) \ 1519 \ 1520 declare_constant(Generation::LogOfGenGrain) \ 1521 declare_constant(Generation::GenGrain) \ 1522 \ 1523 declare_constant(HeapWordSize) \ 1524 declare_constant(LogHeapWordSize) \ 1525 \ 1526 /* constants from PermGen::Name enum */ \ 1527 \ 1528 declare_constant(PermGen::MarkSweepCompact) \ 1529 declare_constant(PermGen::MarkSweep) \ 1530 \ 1531 /************************/ \ 1532 /* PerfMemory - jvmstat */ \ 1533 /************************/ \ 1534 \ 1535 declare_preprocessor_constant("PERFDATA_MAJOR_VERSION", PERFDATA_MAJOR_VERSION) \ 1536 declare_preprocessor_constant("PERFDATA_MINOR_VERSION", PERFDATA_MINOR_VERSION) \ 1537 declare_preprocessor_constant("PERFDATA_BIG_ENDIAN", PERFDATA_BIG_ENDIAN) \ 1538 declare_preprocessor_constant("PERFDATA_LITTLE_ENDIAN", PERFDATA_LITTLE_ENDIAN) \ 1539 \ 1540 /***************/ \ 1541 /* SymbolTable */ \ 1542 /***************/ \ 1543 \ 1544 declare_constant(SymbolTable::symbol_table_size) \ 1545 \ 1546 /***************/ \ 1547 /* StringTable */ \ 1548 /***************/ \ 1549 \ 1550 declare_constant(StringTable::string_table_size) \ 1551 \ 1552 /********************/ \ 1553 /* SystemDictionary */ \ 1554 /********************/ \ 1555 \ 1556 declare_constant(SystemDictionary::_loader_constraint_size) \ 1557 declare_constant(SystemDictionary::_nof_buckets) \ 1558 \ 1559 /***********************************/ \ 1560 /* LoaderConstraintTable constants */ \ 1561 /***********************************/ \ 1562 \ 1563 declare_constant(LoaderConstraintTable::_loader_constraint_size) \ 1564 declare_constant(LoaderConstraintTable::_nof_buckets) \ 1565 \ 1566 /************************************************************/ \ 1567 /* HotSpot specific JVM_ACC constants from global anon enum */ \ 1568 /************************************************************/ \ 1569 \ 1570 declare_constant(JVM_ACC_WRITTEN_FLAGS) \ 1571 declare_constant(JVM_ACC_MONITOR_MATCH) \ 1572 declare_constant(JVM_ACC_HAS_MONITOR_BYTECODES) \ 1573 declare_constant(JVM_ACC_HAS_LOOPS) \ 1574 declare_constant(JVM_ACC_LOOPS_FLAG_INIT) \ 1575 declare_constant(JVM_ACC_QUEUED) \ 1576 declare_constant(JVM_ACC_NOT_OSR_COMPILABLE) \ 1577 declare_constant(JVM_ACC_HAS_LINE_NUMBER_TABLE) \ 1578 declare_constant(JVM_ACC_HAS_CHECKED_EXCEPTIONS) \ 1579 declare_constant(JVM_ACC_HAS_JSRS) \ 1580 declare_constant(JVM_ACC_IS_OLD) \ 1581 declare_constant(JVM_ACC_IS_OBSOLETE) \ 1582 declare_constant(JVM_ACC_IS_PREFIXED_NATIVE) \ 1583 declare_constant(JVM_ACC_HAS_MIRANDA_METHODS) \ 1584 declare_constant(JVM_ACC_HAS_VANILLA_CONSTRUCTOR) \ 1585 declare_constant(JVM_ACC_HAS_FINALIZER) \ 1586 declare_constant(JVM_ACC_IS_CLONEABLE) \ 1587 declare_constant(JVM_ACC_HAS_LOCAL_VARIABLE_TABLE) \ 1588 declare_constant(JVM_ACC_PROMOTED_FLAGS) \ 1589 declare_constant(JVM_ACC_FIELD_ACCESS_WATCHED) \ 1590 declare_constant(JVM_ACC_FIELD_MODIFICATION_WATCHED) \ 1591 \ 1592 /*****************************/ \ 1593 /* Thread::SuspendFlags enum */ \ 1594 /*****************************/ \ 1595 \ 1596 declare_constant(Thread::_external_suspend) \ 1597 declare_constant(Thread::_ext_suspended) \ 1598 declare_constant(Thread::_has_async_exception) \ 1599 \ 1600 /*******************/ \ 1601 /* JavaThreadState */ \ 1602 /*******************/ \ 1603 \ 1604 declare_constant(_thread_uninitialized) \ 1605 declare_constant(_thread_new) \ 1606 declare_constant(_thread_new_trans) \ 1607 declare_constant(_thread_in_native) \ 1608 declare_constant(_thread_in_native_trans) \ 1609 declare_constant(_thread_in_vm) \ 1610 declare_constant(_thread_in_vm_trans) \ 1611 declare_constant(_thread_in_Java) \ 1612 declare_constant(_thread_in_Java_trans) \ 1613 declare_constant(_thread_blocked) \ 1614 declare_constant(_thread_blocked_trans) \ 1615 \ 1616 /******************************/ \ 1617 /* Klass misc. enum constants */ \ 1618 /******************************/ \ 1619 \ 1620 declare_constant(Klass::_primary_super_limit) \ 1621 declare_constant(Klass::_lh_instance_slow_path_bit) \ 1622 declare_constant(Klass::_lh_log2_element_size_shift) \ 1623 declare_constant(Klass::_lh_element_type_shift) \ 1624 declare_constant(Klass::_lh_header_size_shift) \ 1625 declare_constant(Klass::_lh_array_tag_shift) \ 1626 declare_constant(Klass::_lh_array_tag_type_value) \ 1627 declare_constant(Klass::_lh_array_tag_obj_value) \ 1628 \ 1629 /********************************/ \ 1630 /* constMethodOopDesc anon-enum */ \ 1631 /********************************/ \ 1632 \ 1633 declare_constant(constMethodOopDesc::_has_linenumber_table) \ 1634 declare_constant(constMethodOopDesc::_has_checked_exceptions) \ 1635 declare_constant(constMethodOopDesc::_has_localvariable_table) \ 1636 \ 1637 /*************************************/ \ 1638 /* instanceKlass FieldOffset enum */ \ 1639 /*************************************/ \ 1640 \ 1641 declare_constant(instanceKlass::access_flags_offset) \ 1642 declare_constant(instanceKlass::name_index_offset) \ 1643 declare_constant(instanceKlass::signature_index_offset) \ 1644 declare_constant(instanceKlass::initval_index_offset) \ 1645 declare_constant(instanceKlass::low_offset) \ 1646 declare_constant(instanceKlass::high_offset) \ 1647 declare_constant(instanceKlass::generic_signature_offset) \ 1648 declare_constant(instanceKlass::next_offset) \ 1649 declare_constant(instanceKlass::implementors_limit) \ 1650 \ 1651 /************************************************/ \ 1652 /* instanceKlass InnerClassAttributeOffset enum */ \ 1653 /************************************************/ \ 1654 \ 1655 declare_constant(instanceKlass::inner_class_inner_class_info_offset) \ 1656 declare_constant(instanceKlass::inner_class_outer_class_info_offset) \ 1657 declare_constant(instanceKlass::inner_class_inner_name_offset) \ 1658 declare_constant(instanceKlass::inner_class_access_flags_offset) \ 1659 declare_constant(instanceKlass::inner_class_next_offset) \ 1660 \ 1661 /*********************************/ \ 1662 /* instanceKlass ClassState enum */ \ 1663 /*********************************/ \ 1664 \ 1665 declare_constant(instanceKlass::unparsable_by_gc) \ 1666 declare_constant(instanceKlass::allocated) \ 1667 declare_constant(instanceKlass::loaded) \ 1668 declare_constant(instanceKlass::linked) \ 1669 declare_constant(instanceKlass::being_initialized) \ 1670 declare_constant(instanceKlass::fully_initialized) \ 1671 declare_constant(instanceKlass::initialization_error) \ 1672 \ 1673 /*********************************/ \ 1674 /* Symbol* - symbol max length */ \ 1675 /*********************************/ \ 1676 \ 1677 declare_constant(Symbol::max_symbol_length) \ 1678 \ 1679 /*************************************************/ \ 1680 /* constantPoolOop layout enum for InvokeDynamic */ \ 1681 /*************************************************/ \ 1682 \ 1683 declare_constant(constantPoolOopDesc::_indy_bsm_offset) \ 1684 declare_constant(constantPoolOopDesc::_indy_argc_offset) \ 1685 declare_constant(constantPoolOopDesc::_indy_argv_offset) \ 1686 \ 1687 /*********************************************/ \ 1688 /* ConstantPoolCacheEntry FlagBitValues enum */ \ 1689 /*********************************************/ \ 1690 \ 1691 declare_constant(ConstantPoolCacheEntry::hotSwapBit) \ 1692 declare_constant(ConstantPoolCacheEntry::methodInterface) \ 1693 declare_constant(ConstantPoolCacheEntry::volatileField) \ 1694 declare_constant(ConstantPoolCacheEntry::vfinalMethod) \ 1695 declare_constant(ConstantPoolCacheEntry::finalField) \ 1696 \ 1697 /******************************************/ \ 1698 /* ConstantPoolCacheEntry FlagValues enum */ \ 1699 /******************************************/ \ 1700 \ 1701 declare_constant(ConstantPoolCacheEntry::tosBits) \ 1702 \ 1703 /*********************************/ \ 1704 /* java_lang_Class field offsets */ \ 1705 /*********************************/ \ 1706 \ 1707 declare_constant(java_lang_Class::hc_klass_offset) \ 1708 declare_constant(java_lang_Class::hc_array_klass_offset) \ 1709 declare_constant(java_lang_Class::hc_resolved_constructor_offset) \ 1710 declare_constant(java_lang_Class::hc_number_of_fake_oop_fields) \ 1711 \ 1712 /***************************************/ \ 1713 /* java_lang_Thread::ThreadStatus enum */ \ 1714 /***************************************/ \ 1715 \ 1716 declare_constant(java_lang_Thread::NEW) \ 1717 declare_constant(java_lang_Thread::RUNNABLE) \ 1718 declare_constant(java_lang_Thread::SLEEPING) \ 1719 declare_constant(java_lang_Thread::IN_OBJECT_WAIT) \ 1720 declare_constant(java_lang_Thread::IN_OBJECT_WAIT_TIMED) \ 1721 declare_constant(java_lang_Thread::PARKED) \ 1722 declare_constant(java_lang_Thread::PARKED_TIMED) \ 1723 declare_constant(java_lang_Thread::BLOCKED_ON_MONITOR_ENTER) \ 1724 declare_constant(java_lang_Thread::TERMINATED) \ 1725 \ 1726 /******************************/ \ 1727 /* Debug info */ \ 1728 /******************************/ \ 1729 \ 1730 declare_constant(Location::OFFSET_MASK) \ 1731 declare_constant(Location::OFFSET_SHIFT) \ 1732 declare_constant(Location::TYPE_MASK) \ 1733 declare_constant(Location::TYPE_SHIFT) \ 1734 declare_constant(Location::WHERE_MASK) \ 1735 declare_constant(Location::WHERE_SHIFT) \ 1736 \ 1737 /* constants from Location::Type enum */ \ 1738 \ 1739 declare_constant(Location::normal) \ 1740 declare_constant(Location::oop) \ 1741 declare_constant(Location::narrowoop) \ 1742 declare_constant(Location::int_in_long) \ 1743 declare_constant(Location::lng) \ 1744 declare_constant(Location::float_in_dbl) \ 1745 declare_constant(Location::dbl) \ 1746 declare_constant(Location::addr) \ 1747 declare_constant(Location::invalid) \ 1748 \ 1749 /* constants from Location::Where enum */ \ 1750 \ 1751 declare_constant(Location::on_stack) \ 1752 declare_constant(Location::in_register) \ 1753 \ 1754 /*********************/ \ 1755 /* Matcher (C2 only) */ \ 1756 /*********************/ \ 1757 \ 1758 declare_c2_preprocessor_constant("Matcher::interpreter_frame_pointer_reg", Matcher::interpreter_frame_pointer_reg()) \ 1759 \ 1760 /*********************************************/ \ 1761 /* MethodCompilation (globalDefinitions.hpp) */ \ 1762 /*********************************************/ \ 1763 \ 1764 declare_constant(InvocationEntryBci) \ 1765 declare_constant(InvalidOSREntryBci) \ 1766 \ 1767 /***************/ \ 1768 /* OopMapValue */ \ 1769 /***************/ \ 1770 \ 1771 declare_constant(OopMapValue::type_bits) \ 1772 declare_constant(OopMapValue::register_bits) \ 1773 declare_constant(OopMapValue::type_shift) \ 1774 declare_constant(OopMapValue::register_shift) \ 1775 declare_constant(OopMapValue::type_mask) \ 1776 declare_constant(OopMapValue::type_mask_in_place) \ 1777 declare_constant(OopMapValue::register_mask) \ 1778 declare_constant(OopMapValue::register_mask_in_place) \ 1779 declare_constant(OopMapValue::unused_value) \ 1780 declare_constant(OopMapValue::oop_value) \ 1781 declare_constant(OopMapValue::value_value) \ 1782 declare_constant(OopMapValue::narrowoop_value) \ 1783 declare_constant(OopMapValue::callee_saved_value) \ 1784 declare_constant(OopMapValue::derived_oop_value) \ 1785 \ 1786 /******************/ \ 1787 /* JNIHandleBlock */ \ 1788 /******************/ \ 1789 \ 1790 declare_constant(JNIHandleBlock::block_size_in_oops) \ 1791 \ 1792 /**********************/ \ 1793 /* ObjectSynchronizer */ \ 1794 /**********************/ \ 1795 \ 1796 declare_constant(ObjectSynchronizer::_BLOCKSIZE) \ 1797 \ 1798 /********************************/ \ 1799 /* Calling convention constants */ \ 1800 /********************************/ \ 1801 \ 1802 declare_constant(RegisterImpl::number_of_registers) \ 1803 declare_constant(ConcreteRegisterImpl::number_of_registers) \ 1804 declare_preprocessor_constant("REG_COUNT", REG_COUNT) \ 1805 declare_c2_preprocessor_constant("SAVED_ON_ENTRY_REG_COUNT", SAVED_ON_ENTRY_REG_COUNT) \ 1806 declare_c2_preprocessor_constant("C_SAVED_ON_ENTRY_REG_COUNT", C_SAVED_ON_ENTRY_REG_COUNT) 1807 1808 /* NOTE that we do not use the last_entry() macro here; it is used */ 1809 /* in vmStructs_<os>_<cpu>.hpp's VM_INT_CONSTANTS_OS_CPU macro (and */ 1810 /* must be present there) */ 1811 1812//-------------------------------------------------------------------------------- 1813// VM_LONG_CONSTANTS 1814// 1815// This table contains long constants required over in the 1816// serviceability agent. The "declare_constant" macro is used for all 1817// enums, etc., while "declare_preprocessor_constant" must be used for 1818// all #defined constants. 1819 1820#define VM_LONG_CONSTANTS(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant, last_entry) \ 1821 \ 1822 /*********************/ \ 1823 /* MarkOop constants */ \ 1824 /*********************/ \ 1825 \ 1826 /* Note: some of these are declared as long constants just for */ \ 1827 /* consistency. The mask constants are the only ones requiring */ \ 1828 /* 64 bits (on 64-bit platforms). */ \ 1829 \ 1830 declare_constant(markOopDesc::age_bits) \ 1831 declare_constant(markOopDesc::lock_bits) \ 1832 declare_constant(markOopDesc::biased_lock_bits) \ 1833 declare_constant(markOopDesc::max_hash_bits) \ 1834 declare_constant(markOopDesc::hash_bits) \ 1835 \ 1836 declare_constant(markOopDesc::lock_shift) \ 1837 declare_constant(markOopDesc::biased_lock_shift) \ 1838 declare_constant(markOopDesc::age_shift) \ 1839 declare_constant(markOopDesc::hash_shift) \ 1840 \ 1841 declare_constant(markOopDesc::lock_mask) \ 1842 declare_constant(markOopDesc::lock_mask_in_place) \ 1843 declare_constant(markOopDesc::biased_lock_mask) \ 1844 declare_constant(markOopDesc::biased_lock_mask_in_place) \ 1845 declare_constant(markOopDesc::biased_lock_bit_in_place) \ 1846 declare_constant(markOopDesc::age_mask) \ 1847 declare_constant(markOopDesc::age_mask_in_place) \ 1848 declare_constant(markOopDesc::hash_mask) \ 1849 declare_constant(markOopDesc::hash_mask_in_place) \ 1850 declare_constant(markOopDesc::biased_lock_alignment) \ 1851 \ 1852 declare_constant(markOopDesc::locked_value) \ 1853 declare_constant(markOopDesc::unlocked_value) \ 1854 declare_constant(markOopDesc::monitor_value) \ 1855 declare_constant(markOopDesc::marked_value) \ 1856 declare_constant(markOopDesc::biased_lock_pattern) \ 1857 \ 1858 declare_constant(markOopDesc::no_hash) \ 1859 declare_constant(markOopDesc::no_hash_in_place) \ 1860 declare_constant(markOopDesc::no_lock_in_place) \ 1861 declare_constant(markOopDesc::max_age) \ 1862 \ 1863 /* Constants in markOop used by CMS. */ \ 1864 declare_constant(markOopDesc::cms_shift) \ 1865 declare_constant(markOopDesc::cms_mask) \ 1866 declare_constant(markOopDesc::size_shift) \ 1867 1868 /* NOTE that we do not use the last_entry() macro here; it is used */ 1869 /* in vmStructs_<os>_<cpu>.hpp's VM_LONG_CONSTANTS_OS_CPU macro (and */ 1870 /* must be present there) */ 1871 1872 1873//-------------------------------------------------------------------------------- 1874// Macros operating on the above lists 1875//-------------------------------------------------------------------------------- 1876 1877// This utility macro quotes the passed string 1878#define QUOTE(x) #x 1879 1880//-------------------------------------------------------------------------------- 1881// VMStructEntry macros 1882// 1883 1884// This macro generates a VMStructEntry line for a nonstatic field 1885#define GENERATE_NONSTATIC_VM_STRUCT_ENTRY(typeName, fieldName, type) \ 1886 { QUOTE(typeName), QUOTE(fieldName), QUOTE(type), 0, cast_uint64_t(offset_of(typeName, fieldName)), NULL }, 1887 1888// This macro generates a VMStructEntry line for a static field 1889#define GENERATE_STATIC_VM_STRUCT_ENTRY(typeName, fieldName, type) \ 1890 { QUOTE(typeName), QUOTE(fieldName), QUOTE(type), 1, 0, &typeName::fieldName }, 1891 1892// This macro generates a VMStructEntry line for an unchecked 1893// nonstatic field, in which the size of the type is also specified. 1894// The type string is given as NULL, indicating an "opaque" type. 1895#define GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY(typeName, fieldName, size) \ 1896 { QUOTE(typeName), QUOTE(fieldName), NULL, 0, cast_uint64_t(offset_of(typeName, fieldName)), NULL }, 1897 1898// This macro generates a VMStructEntry line for an unchecked 1899// static field, in which the size of the type is also specified. 1900// The type string is given as NULL, indicating an "opaque" type. 1901#define GENERATE_UNCHECKED_STATIC_VM_STRUCT_ENTRY(typeName, fieldName, size) \ 1902 { QUOTE(typeName), QUOTE(fieldName), NULL, 1, 0, (void*) &typeName::fieldName }, 1903 1904// This macro generates the sentinel value indicating the end of the list 1905#define GENERATE_VM_STRUCT_LAST_ENTRY() \ 1906 { NULL, NULL, NULL, 0, 0, NULL } 1907 1908// This macro checks the type of a VMStructEntry by comparing pointer types 1909#define CHECK_NONSTATIC_VM_STRUCT_ENTRY(typeName, fieldName, type) \ 1910 {typeName *dummyObj = NULL; type* dummy = &dummyObj->fieldName; } 1911 1912// This macro checks the type of a volatile VMStructEntry by comparing pointer types 1913#define CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY(typeName, fieldName, type) \ 1914 {typedef type dummyvtype; typeName *dummyObj = NULL; volatile dummyvtype* dummy = &dummyObj->fieldName; } 1915 1916// This macro checks the type of a VMStructEntry by comparing pointer types 1917#define CHECK_STATIC_VM_STRUCT_ENTRY(typeName, fieldName, type) \ 1918 {type* dummy = &typeName::fieldName; } 1919 1920// This macro ensures the type of a field and its containing type are 1921// present in the type table. The assertion string is shorter than 1922// preferable because (incredibly) of a bug in Solstice NFS client 1923// which seems to prevent very long lines from compiling. This assertion 1924// means that an entry in VMStructs::localHotSpotVMStructs[] was not 1925// found in VMStructs::localHotSpotVMTypes[]. 1926#define ENSURE_FIELD_TYPE_PRESENT(typeName, fieldName, type) \ 1927 { assert(findType(QUOTE(typeName)) != 0, "type \"" QUOTE(typeName) "\" not found in type table"); \ 1928 assert(findType(QUOTE(type)) != 0, "type \"" QUOTE(type) "\" not found in type table"); } 1929 1930// This is a no-op macro for unchecked fields 1931#define CHECK_NO_OP(a, b, c) 1932 1933// This is a no-op macro for the sentinel value 1934#define CHECK_SENTINEL() 1935 1936// 1937// Build-specific macros: 1938// 1939 1940// Generate and check a nonstatic field in non-product builds 1941#ifndef PRODUCT 1942# define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1943# define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1944# define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1945# define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1946# define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1947# define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1948#else 1949# define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1950# define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1951# define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) 1952# define GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1953# define CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1954# define ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT(a, b, c) 1955#endif /* PRODUCT */ 1956 1957// Generate and check a nonstatic field in C1 builds 1958#ifdef COMPILER1 1959# define GENERATE_C1_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1960# define CHECK_C1_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1961# define ENSURE_C1_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1962#else 1963# define GENERATE_C1_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1964# define CHECK_C1_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1965# define ENSURE_C1_FIELD_TYPE_PRESENT(a, b, c) 1966#endif /* COMPILER1 */ 1967// Generate and check a nonstatic field in C2 builds 1968#ifdef COMPILER2 1969# define GENERATE_C2_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1970# define CHECK_C2_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) CHECK_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1971# define ENSURE_C2_FIELD_TYPE_PRESENT(a, b, c) ENSURE_FIELD_TYPE_PRESENT(a, b, c) 1972#else 1973# define GENERATE_C2_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1974# define CHECK_C2_NONSTATIC_VM_STRUCT_ENTRY(a, b, c) 1975# define ENSURE_C2_FIELD_TYPE_PRESENT(a, b, c) 1976#endif /* COMPILER2 */ 1977 1978// Generate but do not check a static field in C1 builds 1979#ifdef COMPILER1 1980# define GENERATE_C1_UNCHECKED_STATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_UNCHECKED_STATIC_VM_STRUCT_ENTRY(a, b, c) 1981#else 1982# define GENERATE_C1_UNCHECKED_STATIC_VM_STRUCT_ENTRY(a, b, c) 1983#endif /* COMPILER1 */ 1984 1985// Generate but do not check a static field in C2 builds 1986#ifdef COMPILER2 1987# define GENERATE_C2_UNCHECKED_STATIC_VM_STRUCT_ENTRY(a, b, c) GENERATE_UNCHECKED_STATIC_VM_STRUCT_ENTRY(a, b, c) 1988#else 1989# define GENERATE_C2_UNCHECKED_STATIC_VM_STRUCT_ENTRY(a, b, c) 1990#endif /* COMPILER2 */ 1991 1992//-------------------------------------------------------------------------------- 1993// VMTypeEntry macros 1994// 1995 1996#define GENERATE_VM_TYPE_ENTRY(type, superclass) \ 1997 { QUOTE(type), QUOTE(superclass), 0, 0, 0, sizeof(type) }, 1998 1999#define GENERATE_TOPLEVEL_VM_TYPE_ENTRY(type) \ 2000 { QUOTE(type), NULL, 0, 0, 0, sizeof(type) }, 2001 2002#define GENERATE_OOP_VM_TYPE_ENTRY(type) \ 2003 { QUOTE(type), NULL, 1, 0, 0, sizeof(type) }, 2004 2005#define GENERATE_INTEGER_VM_TYPE_ENTRY(type) \ 2006 { QUOTE(type), NULL, 0, 1, 0, sizeof(type) }, 2007 2008#define GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY(type) \ 2009 { QUOTE(type), NULL, 0, 1, 1, sizeof(type) }, 2010 2011#define GENERATE_VM_TYPE_LAST_ENTRY() \ 2012 { NULL, NULL, 0, 0, 0, 0 } 2013 2014#define CHECK_VM_TYPE_ENTRY(type, superclass) \ 2015 { type* dummyObj = NULL; superclass* dummySuperObj = dummyObj; } 2016 2017#define CHECK_VM_TYPE_NO_OP(a) 2018#define CHECK_SINGLE_ARG_VM_TYPE_NO_OP(a) 2019 2020// 2021// Build-specific macros: 2022// 2023 2024#ifdef COMPILER1 2025# define GENERATE_C1_TOPLEVEL_VM_TYPE_ENTRY(a) GENERATE_TOPLEVEL_VM_TYPE_ENTRY(a) 2026# define CHECK_C1_TOPLEVEL_VM_TYPE_ENTRY(a) 2027#else 2028# define GENERATE_C1_TOPLEVEL_VM_TYPE_ENTRY(a) 2029# define CHECK_C1_TOPLEVEL_VM_TYPE_ENTRY(a) 2030#endif /* COMPILER1 */ 2031 2032#ifdef COMPILER2 2033# define GENERATE_C2_VM_TYPE_ENTRY(a, b) GENERATE_VM_TYPE_ENTRY(a, b) 2034# define CHECK_C2_VM_TYPE_ENTRY(a, b) CHECK_VM_TYPE_ENTRY(a, b) 2035# define GENERATE_C2_TOPLEVEL_VM_TYPE_ENTRY(a) GENERATE_TOPLEVEL_VM_TYPE_ENTRY(a) 2036# define CHECK_C2_TOPLEVEL_VM_TYPE_ENTRY(a) 2037#else 2038# define GENERATE_C2_VM_TYPE_ENTRY(a, b) 2039# define CHECK_C2_VM_TYPE_ENTRY(a, b) 2040# define GENERATE_C2_TOPLEVEL_VM_TYPE_ENTRY(a) 2041# define CHECK_C2_TOPLEVEL_VM_TYPE_ENTRY(a) 2042#endif /* COMPILER2 */ 2043 2044 2045//-------------------------------------------------------------------------------- 2046// VMIntConstantEntry macros 2047// 2048 2049#define GENERATE_VM_INT_CONSTANT_ENTRY(name) \ 2050 { QUOTE(name), (int32_t) name }, 2051 2052#define GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY(name, value) \ 2053 { name, (int32_t) value }, 2054 2055// This macro generates the sentinel value indicating the end of the list 2056#define GENERATE_VM_INT_CONSTANT_LAST_ENTRY() \ 2057 { NULL, 0 } 2058 2059 2060// Generate an int constant for a C1 build 2061#ifdef COMPILER1 2062# define GENERATE_C1_VM_INT_CONSTANT_ENTRY(name) GENERATE_VM_INT_CONSTANT_ENTRY(name) 2063#else 2064# define GENERATE_C1_VM_INT_CONSTANT_ENTRY(name) 2065#endif /* COMPILER1 */ 2066 2067// Generate an int constant for a C2 build 2068#ifdef COMPILER2 2069# define GENERATE_C2_VM_INT_CONSTANT_ENTRY(name) GENERATE_VM_INT_CONSTANT_ENTRY(name) 2070# define GENERATE_C2_PREPROCESSOR_VM_INT_CONSTANT_ENTRY(name, value) GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY(name, value) 2071#else 2072# define GENERATE_C2_VM_INT_CONSTANT_ENTRY(name) 2073# define GENERATE_C2_PREPROCESSOR_VM_INT_CONSTANT_ENTRY(name, value) 2074#endif /* COMPILER1 */ 2075 2076//-------------------------------------------------------------------------------- 2077// VMLongConstantEntry macros 2078// 2079 2080#define GENERATE_VM_LONG_CONSTANT_ENTRY(name) \ 2081 { QUOTE(name), cast_uint64_t(name) }, 2082 2083#define GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY(name, value) \ 2084 { name, cast_uint64_t(value) }, 2085 2086// This macro generates the sentinel value indicating the end of the list 2087#define GENERATE_VM_LONG_CONSTANT_LAST_ENTRY() \ 2088 { NULL, 0 } 2089 2090// Generate a long constant for a C1 build 2091#ifdef COMPILER1 2092# define GENERATE_C1_VM_LONG_CONSTANT_ENTRY(name) GENERATE_VM_LONG_CONSTANT_ENTRY(name) 2093#else 2094# define GENERATE_C1_VM_LONG_CONSTANT_ENTRY(name) 2095#endif /* COMPILER1 */ 2096 2097// Generate a long constant for a C2 build 2098#ifdef COMPILER2 2099# define GENERATE_C2_VM_LONG_CONSTANT_ENTRY(name) GENERATE_VM_LONG_CONSTANT_ENTRY(name) 2100# define GENERATE_C2_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY(name, value) GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY(name, value) 2101#else 2102# define GENERATE_C2_VM_LONG_CONSTANT_ENTRY(name) 2103# define GENERATE_C2_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY(name, value) 2104#endif /* COMPILER1 */ 2105 2106// 2107// Instantiation of VMStructEntries, VMTypeEntries and VMIntConstantEntries 2108// 2109 2110// These initializers are allowed to access private fields in classes 2111// as long as class VMStructs is a friend 2112VMStructEntry VMStructs::localHotSpotVMStructs[] = { 2113 2114 VM_STRUCTS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2115 GENERATE_STATIC_VM_STRUCT_ENTRY, \ 2116 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, \ 2117 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2118 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY, \ 2119 GENERATE_C1_NONSTATIC_VM_STRUCT_ENTRY, \ 2120 GENERATE_C2_NONSTATIC_VM_STRUCT_ENTRY, \ 2121 GENERATE_C1_UNCHECKED_STATIC_VM_STRUCT_ENTRY, \ 2122 GENERATE_C2_UNCHECKED_STATIC_VM_STRUCT_ENTRY, \ 2123 GENERATE_VM_STRUCT_LAST_ENTRY) 2124 2125#ifndef SERIALGC 2126 VM_STRUCTS_PARALLELGC(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2127 GENERATE_STATIC_VM_STRUCT_ENTRY) 2128 2129 VM_STRUCTS_CMS(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2130 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2131 GENERATE_STATIC_VM_STRUCT_ENTRY) 2132#endif // SERIALGC 2133 2134 VM_STRUCTS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2135 GENERATE_STATIC_VM_STRUCT_ENTRY, \ 2136 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, \ 2137 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2138 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY, \ 2139 GENERATE_C2_NONSTATIC_VM_STRUCT_ENTRY, \ 2140 GENERATE_C1_UNCHECKED_STATIC_VM_STRUCT_ENTRY, \ 2141 GENERATE_C2_UNCHECKED_STATIC_VM_STRUCT_ENTRY, \ 2142 GENERATE_VM_STRUCT_LAST_ENTRY) 2143 2144 VM_STRUCTS_OS_CPU(GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2145 GENERATE_STATIC_VM_STRUCT_ENTRY, \ 2146 GENERATE_UNCHECKED_NONSTATIC_VM_STRUCT_ENTRY, \ 2147 GENERATE_NONSTATIC_VM_STRUCT_ENTRY, \ 2148 GENERATE_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY, \ 2149 GENERATE_C2_NONSTATIC_VM_STRUCT_ENTRY, \ 2150 GENERATE_C1_UNCHECKED_STATIC_VM_STRUCT_ENTRY, \ 2151 GENERATE_C2_UNCHECKED_STATIC_VM_STRUCT_ENTRY, \ 2152 GENERATE_VM_STRUCT_LAST_ENTRY) 2153}; 2154 2155VMTypeEntry VMStructs::localHotSpotVMTypes[] = { 2156 2157 VM_TYPES(GENERATE_VM_TYPE_ENTRY, 2158 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 2159 GENERATE_OOP_VM_TYPE_ENTRY, 2160 GENERATE_INTEGER_VM_TYPE_ENTRY, 2161 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY, 2162 GENERATE_C1_TOPLEVEL_VM_TYPE_ENTRY, 2163 GENERATE_C2_VM_TYPE_ENTRY, 2164 GENERATE_C2_TOPLEVEL_VM_TYPE_ENTRY, 2165 GENERATE_VM_TYPE_LAST_ENTRY) 2166 2167#ifndef SERIALGC 2168 VM_TYPES_PARALLELGC(GENERATE_VM_TYPE_ENTRY, 2169 GENERATE_TOPLEVEL_VM_TYPE_ENTRY) 2170 2171 VM_TYPES_CMS(GENERATE_VM_TYPE_ENTRY, 2172 GENERATE_TOPLEVEL_VM_TYPE_ENTRY) 2173 2174 VM_TYPES_PARNEW(GENERATE_VM_TYPE_ENTRY) 2175#endif // SERIALGC 2176 2177 VM_TYPES_CPU(GENERATE_VM_TYPE_ENTRY, 2178 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 2179 GENERATE_OOP_VM_TYPE_ENTRY, 2180 GENERATE_INTEGER_VM_TYPE_ENTRY, 2181 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY, 2182 GENERATE_C1_TOPLEVEL_VM_TYPE_ENTRY, 2183 GENERATE_C2_VM_TYPE_ENTRY, 2184 GENERATE_C2_TOPLEVEL_VM_TYPE_ENTRY, 2185 GENERATE_VM_TYPE_LAST_ENTRY) 2186 2187 VM_TYPES_OS_CPU(GENERATE_VM_TYPE_ENTRY, 2188 GENERATE_TOPLEVEL_VM_TYPE_ENTRY, 2189 GENERATE_OOP_VM_TYPE_ENTRY, 2190 GENERATE_INTEGER_VM_TYPE_ENTRY, 2191 GENERATE_UNSIGNED_INTEGER_VM_TYPE_ENTRY, 2192 GENERATE_C1_TOPLEVEL_VM_TYPE_ENTRY, 2193 GENERATE_C2_VM_TYPE_ENTRY, 2194 GENERATE_C2_TOPLEVEL_VM_TYPE_ENTRY, 2195 GENERATE_VM_TYPE_LAST_ENTRY) 2196}; 2197 2198VMIntConstantEntry VMStructs::localHotSpotVMIntConstants[] = { 2199 2200 VM_INT_CONSTANTS(GENERATE_VM_INT_CONSTANT_ENTRY, 2201 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY, 2202 GENERATE_C1_VM_INT_CONSTANT_ENTRY, 2203 GENERATE_C2_VM_INT_CONSTANT_ENTRY, 2204 GENERATE_C2_PREPROCESSOR_VM_INT_CONSTANT_ENTRY, 2205 GENERATE_VM_INT_CONSTANT_LAST_ENTRY) 2206 2207#ifndef SERIALGC 2208 VM_INT_CONSTANTS_CMS(GENERATE_VM_INT_CONSTANT_ENTRY) 2209 2210 VM_INT_CONSTANTS_PARNEW(GENERATE_VM_INT_CONSTANT_ENTRY) 2211#endif // SERIALGC 2212 2213 VM_INT_CONSTANTS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, 2214 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY, 2215 GENERATE_C1_VM_INT_CONSTANT_ENTRY, 2216 GENERATE_C2_VM_INT_CONSTANT_ENTRY, 2217 GENERATE_C2_PREPROCESSOR_VM_INT_CONSTANT_ENTRY, 2218 GENERATE_VM_INT_CONSTANT_LAST_ENTRY) 2219 2220 VM_INT_CONSTANTS_OS_CPU(GENERATE_VM_INT_CONSTANT_ENTRY, 2221 GENERATE_PREPROCESSOR_VM_INT_CONSTANT_ENTRY, 2222 GENERATE_C1_VM_INT_CONSTANT_ENTRY, 2223 GENERATE_C2_VM_INT_CONSTANT_ENTRY, 2224 GENERATE_C2_PREPROCESSOR_VM_INT_CONSTANT_ENTRY, 2225 GENERATE_VM_INT_CONSTANT_LAST_ENTRY) 2226}; 2227 2228VMLongConstantEntry VMStructs::localHotSpotVMLongConstants[] = { 2229 2230 VM_LONG_CONSTANTS(GENERATE_VM_LONG_CONSTANT_ENTRY, 2231 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY, 2232 GENERATE_C1_VM_LONG_CONSTANT_ENTRY, 2233 GENERATE_C2_VM_LONG_CONSTANT_ENTRY, 2234 GENERATE_C2_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY, 2235 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY) 2236 2237 VM_LONG_CONSTANTS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, 2238 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY, 2239 GENERATE_C1_VM_LONG_CONSTANT_ENTRY, 2240 GENERATE_C2_VM_LONG_CONSTANT_ENTRY, 2241 GENERATE_C2_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY, 2242 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY) 2243 2244 VM_LONG_CONSTANTS_OS_CPU(GENERATE_VM_LONG_CONSTANT_ENTRY, 2245 GENERATE_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY, 2246 GENERATE_C1_VM_LONG_CONSTANT_ENTRY, 2247 GENERATE_C2_VM_LONG_CONSTANT_ENTRY, 2248 GENERATE_C2_PREPROCESSOR_VM_LONG_CONSTANT_ENTRY, 2249 GENERATE_VM_LONG_CONSTANT_LAST_ENTRY) 2250}; 2251 2252// This is used both to check the types of referenced fields and, in 2253// debug builds, to ensure that all of the field types are present. 2254void 2255VMStructs::init() { 2256 VM_STRUCTS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2257 CHECK_STATIC_VM_STRUCT_ENTRY, 2258 CHECK_NO_OP, 2259 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2260 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY, 2261 CHECK_C1_NONSTATIC_VM_STRUCT_ENTRY, 2262 CHECK_C2_NONSTATIC_VM_STRUCT_ENTRY, 2263 CHECK_NO_OP, 2264 CHECK_NO_OP, 2265 CHECK_SENTINEL); 2266 2267#ifndef SERIALGC 2268 VM_STRUCTS_PARALLELGC(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2269 CHECK_STATIC_VM_STRUCT_ENTRY); 2270 2271 VM_STRUCTS_CMS(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2272 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2273 CHECK_STATIC_VM_STRUCT_ENTRY); 2274#endif // SERIALGC 2275 2276 VM_STRUCTS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2277 CHECK_STATIC_VM_STRUCT_ENTRY, 2278 CHECK_NO_OP, 2279 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2280 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY, 2281 CHECK_C2_NONSTATIC_VM_STRUCT_ENTRY, 2282 CHECK_NO_OP, 2283 CHECK_NO_OP, 2284 CHECK_SENTINEL); 2285 2286 VM_STRUCTS_OS_CPU(CHECK_NONSTATIC_VM_STRUCT_ENTRY, 2287 CHECK_STATIC_VM_STRUCT_ENTRY, 2288 CHECK_NO_OP, 2289 CHECK_VOLATILE_NONSTATIC_VM_STRUCT_ENTRY, 2290 CHECK_NONPRODUCT_NONSTATIC_VM_STRUCT_ENTRY, 2291 CHECK_C2_NONSTATIC_VM_STRUCT_ENTRY, 2292 CHECK_NO_OP, 2293 CHECK_NO_OP, 2294 CHECK_SENTINEL); 2295 2296 VM_TYPES(CHECK_VM_TYPE_ENTRY, 2297 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2298 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2299 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2300 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2301 CHECK_C1_TOPLEVEL_VM_TYPE_ENTRY, 2302 CHECK_C2_VM_TYPE_ENTRY, 2303 CHECK_C2_TOPLEVEL_VM_TYPE_ENTRY, 2304 CHECK_SENTINEL); 2305 2306#ifndef SERIALGC 2307 VM_TYPES_PARALLELGC(CHECK_VM_TYPE_ENTRY, 2308 CHECK_SINGLE_ARG_VM_TYPE_NO_OP); 2309 2310 VM_TYPES_CMS(CHECK_VM_TYPE_ENTRY, 2311 CHECK_SINGLE_ARG_VM_TYPE_NO_OP); 2312 2313 VM_TYPES_PARNEW(CHECK_VM_TYPE_ENTRY) 2314#endif // SERIALGC 2315 2316 VM_TYPES_CPU(CHECK_VM_TYPE_ENTRY, 2317 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2318 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2319 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2320 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2321 CHECK_C1_TOPLEVEL_VM_TYPE_ENTRY, 2322 CHECK_C2_VM_TYPE_ENTRY, 2323 CHECK_C2_TOPLEVEL_VM_TYPE_ENTRY, 2324 CHECK_SENTINEL); 2325 2326 VM_TYPES_OS_CPU(CHECK_VM_TYPE_ENTRY, 2327 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2328 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2329 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2330 CHECK_SINGLE_ARG_VM_TYPE_NO_OP, 2331 CHECK_C1_TOPLEVEL_VM_TYPE_ENTRY, 2332 CHECK_C2_VM_TYPE_ENTRY, 2333 CHECK_C2_TOPLEVEL_VM_TYPE_ENTRY, 2334 CHECK_SENTINEL); 2335 2336 // 2337 // Split VM_STRUCTS() invocation into two parts to allow MS VC++ 6.0 2338 // to build with the source mounted over SNC3.2. Symptom was that 2339 // debug build failed with an internal compiler error. Has been seen 2340 // mounting sources from Solaris 2.6 and 2.7 hosts, but so far not 2341 // 2.8 hosts. Appears to occur because line is too long. 2342 // 2343 // If an assertion failure is triggered here it means that an entry 2344 // in VMStructs::localHotSpotVMStructs[] was not found in 2345 // VMStructs::localHotSpotVMTypes[]. (The assertion itself had to be 2346 // made less descriptive because of this above bug -- see the 2347 // definition of ENSURE_FIELD_TYPE_PRESENT.) 2348 // 2349 // NOTE: taken out because this was just not working on everyone's 2350 // Solstice NFS setup. If everyone switches to local workspaces on 2351 // Win32, we can put this back in. 2352#ifndef _WINDOWS 2353 debug_only(VM_STRUCTS(ENSURE_FIELD_TYPE_PRESENT, \ 2354 CHECK_NO_OP, \ 2355 CHECK_NO_OP, \ 2356 CHECK_NO_OP, \ 2357 CHECK_NO_OP, \ 2358 CHECK_NO_OP, \ 2359 CHECK_NO_OP, \ 2360 CHECK_NO_OP, \ 2361 CHECK_NO_OP, \ 2362 CHECK_SENTINEL)); 2363 debug_only(VM_STRUCTS(CHECK_NO_OP, \ 2364 ENSURE_FIELD_TYPE_PRESENT, \ 2365 CHECK_NO_OP, \ 2366 ENSURE_FIELD_TYPE_PRESENT, \ 2367 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT, \ 2368 ENSURE_C1_FIELD_TYPE_PRESENT, \ 2369 ENSURE_C2_FIELD_TYPE_PRESENT, \ 2370 CHECK_NO_OP, \ 2371 CHECK_NO_OP, \ 2372 CHECK_SENTINEL)); 2373#ifndef SERIALGC 2374 debug_only(VM_STRUCTS_PARALLELGC(ENSURE_FIELD_TYPE_PRESENT, \ 2375 ENSURE_FIELD_TYPE_PRESENT)); 2376 debug_only(VM_STRUCTS_CMS(ENSURE_FIELD_TYPE_PRESENT, \ 2377 ENSURE_FIELD_TYPE_PRESENT, \ 2378 ENSURE_FIELD_TYPE_PRESENT)); 2379#endif // SERIALGC 2380 debug_only(VM_STRUCTS_CPU(ENSURE_FIELD_TYPE_PRESENT, \ 2381 ENSURE_FIELD_TYPE_PRESENT, \ 2382 CHECK_NO_OP, \ 2383 ENSURE_FIELD_TYPE_PRESENT, \ 2384 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT, \ 2385 ENSURE_C2_FIELD_TYPE_PRESENT, \ 2386 CHECK_NO_OP, \ 2387 CHECK_NO_OP, \ 2388 CHECK_SENTINEL)); 2389 debug_only(VM_STRUCTS_OS_CPU(ENSURE_FIELD_TYPE_PRESENT, \ 2390 ENSURE_FIELD_TYPE_PRESENT, \ 2391 CHECK_NO_OP, \ 2392 ENSURE_FIELD_TYPE_PRESENT, \ 2393 ENSURE_NONPRODUCT_FIELD_TYPE_PRESENT, \ 2394 ENSURE_C2_FIELD_TYPE_PRESENT, \ 2395 CHECK_NO_OP, \ 2396 CHECK_NO_OP, \ 2397 CHECK_SENTINEL)); 2398#endif 2399} 2400 2401extern "C" { 2402 2403// see comments on cast_uint64_t at the top of this file 2404#define ASSIGN_CONST_TO_64BIT_VAR(var, expr) \ 2405 JNIEXPORT uint64_t var = cast_uint64_t(expr); 2406#define ASSIGN_OFFSET_TO_64BIT_VAR(var, type, field) \ 2407 ASSIGN_CONST_TO_64BIT_VAR(var, offset_of(type, field)) 2408#define ASSIGN_STRIDE_TO_64BIT_VAR(var, array) \ 2409 ASSIGN_CONST_TO_64BIT_VAR(var, (char*)&array[1] - (char*)&array[0]) 2410 2411JNIEXPORT VMStructEntry* gHotSpotVMStructs = VMStructs::localHotSpotVMStructs; 2412ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMStructEntryTypeNameOffset, VMStructEntry, typeName); 2413ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMStructEntryFieldNameOffset, VMStructEntry, fieldName); 2414ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMStructEntryTypeStringOffset, VMStructEntry, typeString); 2415ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMStructEntryIsStaticOffset, VMStructEntry, isStatic); 2416ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMStructEntryOffsetOffset, VMStructEntry, offset); 2417ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMStructEntryAddressOffset, VMStructEntry, address); 2418ASSIGN_STRIDE_TO_64BIT_VAR(gHotSpotVMStructEntryArrayStride, gHotSpotVMStructs); 2419JNIEXPORT VMTypeEntry* gHotSpotVMTypes = VMStructs::localHotSpotVMTypes; 2420ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMTypeEntryTypeNameOffset, VMTypeEntry, typeName); 2421ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMTypeEntrySuperclassNameOffset, VMTypeEntry, superclassName); 2422ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMTypeEntryIsOopTypeOffset, VMTypeEntry, isOopType); 2423ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMTypeEntryIsIntegerTypeOffset, VMTypeEntry, isIntegerType); 2424ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMTypeEntryIsUnsignedOffset, VMTypeEntry, isUnsigned); 2425ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMTypeEntrySizeOffset, VMTypeEntry, size); 2426ASSIGN_STRIDE_TO_64BIT_VAR(gHotSpotVMTypeEntryArrayStride,gHotSpotVMTypes); 2427JNIEXPORT VMIntConstantEntry* gHotSpotVMIntConstants = VMStructs::localHotSpotVMIntConstants; 2428ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMIntConstantEntryNameOffset, VMIntConstantEntry, name); 2429ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMIntConstantEntryValueOffset, VMIntConstantEntry, value); 2430ASSIGN_STRIDE_TO_64BIT_VAR(gHotSpotVMIntConstantEntryArrayStride, gHotSpotVMIntConstants); 2431JNIEXPORT VMLongConstantEntry* gHotSpotVMLongConstants = VMStructs::localHotSpotVMLongConstants; 2432ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMLongConstantEntryNameOffset, VMLongConstantEntry, name); 2433ASSIGN_OFFSET_TO_64BIT_VAR(gHotSpotVMLongConstantEntryValueOffset, VMLongConstantEntry, value); 2434ASSIGN_STRIDE_TO_64BIT_VAR(gHotSpotVMLongConstantEntryArrayStride, gHotSpotVMLongConstants); 2435} 2436 2437#ifdef ASSERT 2438static int recursiveFindType(VMTypeEntry* origtypes, const char* typeName, bool isRecurse) { 2439 { 2440 VMTypeEntry* types = origtypes; 2441 while (types->typeName != NULL) { 2442 if (!strcmp(typeName, types->typeName)) { 2443 return 1; 2444 } 2445 ++types; 2446 } 2447 } 2448 size_t len = strlen(typeName); 2449 if (typeName[len-1] == '*') { 2450 char * s = new char[len]; 2451 strncpy(s, typeName, len - 1); 2452 s[len-1] = '\0'; 2453 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2454 if (recursiveFindType(origtypes, s, true) == 1) { 2455 delete s; 2456 return 1; 2457 } 2458 delete s; 2459 } 2460 if (strstr(typeName, "GrowableArray<") == typeName) { 2461 const char * start = typeName + strlen("GrowableArray<"); 2462 const char * end = strrchr(typeName, '>'); 2463 int len = end - start + 1; 2464 char * s = new char[len]; 2465 strncpy(s, start, len - 1); 2466 s[len-1] = '\0'; 2467 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2468 if (recursiveFindType(origtypes, s, true) == 1) { 2469 delete s; 2470 return 1; 2471 } 2472 delete s; 2473 } 2474 if (strstr(typeName, "const ") == typeName) { 2475 const char * s = typeName + strlen("const "); 2476 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2477 if (recursiveFindType(origtypes, s, true) == 1) { 2478 return 1; 2479 } 2480 } 2481 if (strstr(typeName, " const") == typeName + len - 6) { 2482 char * s = strdup(typeName); 2483 s[len - 6] = '\0'; 2484 // tty->print_cr("checking \"%s\" for \"%s\"", s, typeName); 2485 if (recursiveFindType(origtypes, s, true) == 1) { 2486 return 1; 2487 } 2488 } 2489 if (!isRecurse) { 2490 tty->print_cr("type \"%s\" not found", typeName); 2491 } 2492 return 2; 2493} 2494 2495 2496int 2497VMStructs::findType(const char* typeName) { 2498 VMTypeEntry* types = gHotSpotVMTypes; 2499 2500 return recursiveFindType(types, typeName, false); 2501} 2502#endif 2503 2504void vmStructs_init() { 2505 debug_only(VMStructs::init()); 2506} 2507