/* * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_GC_SHARED_VMSTRUCTS_GC_HPP #define SHARE_GC_SHARED_VMSTRUCTS_GC_HPP #include "gc/shared/ageTable.hpp" #include "gc/shared/cardGeneration.hpp" #include "gc/shared/cardTableRS.hpp" #include "gc/shared/collectedHeap.hpp" #include "gc/shared/genCollectedHeap.hpp" #include "gc/shared/generation.hpp" #include "gc/shared/generationSpec.hpp" #include "gc/shared/oopStorage.hpp" #include "gc/shared/space.hpp" #if INCLUDE_CMSGC #include "gc/cms/vmStructs_cms.hpp" #endif #if INCLUDE_EPSILONGC #include "gc/epsilon/vmStructs_epsilon.hpp" #endif #if INCLUDE_G1GC #include "gc/g1/vmStructs_g1.hpp" #endif #if INCLUDE_PARALLELGC #include "gc/parallel/vmStructs_parallelgc.hpp" #endif #if INCLUDE_SERIALGC #include "gc/serial/defNewGeneration.hpp" #include "gc/serial/vmStructs_serial.hpp" #endif #if INCLUDE_ZGC #include "gc/z/vmStructs_z.hpp" #endif #if INCLUDE_SHENANDOAHGC #include "gc/shenandoah/vmStructs_shenandoah.hpp" #endif #define VM_STRUCTS_GC(nonstatic_field, \ volatile_nonstatic_field, \ static_field, \ unchecked_nonstatic_field) \ CMSGC_ONLY(VM_STRUCTS_CMSGC(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ EPSILONGC_ONLY(VM_STRUCTS_EPSILONGC(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ G1GC_ONLY(VM_STRUCTS_G1GC(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ SHENANDOAHGC_ONLY(VM_STRUCTS_SHENANDOAH(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ PARALLELGC_ONLY(VM_STRUCTS_PARALLELGC(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ SERIALGC_ONLY(VM_STRUCTS_SERIALGC(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ ZGC_ONLY(VM_STRUCTS_ZGC(nonstatic_field, \ volatile_nonstatic_field, \ static_field)) \ \ /**********************************************************************************/ \ /* Generation and Space hierarchies */ \ /**********************************************************************************/ \ \ unchecked_nonstatic_field(AgeTable, sizes, sizeof(AgeTable::sizes)) \ \ nonstatic_field(BarrierSet, _fake_rtti, BarrierSet::FakeRtti) \ \ nonstatic_field(BarrierSet::FakeRtti, _concrete_tag, BarrierSet::Name) \ \ nonstatic_field(BlockOffsetTable, _bottom, HeapWord*) \ nonstatic_field(BlockOffsetTable, _end, HeapWord*) \ \ nonstatic_field(BlockOffsetSharedArray, _reserved, MemRegion) \ nonstatic_field(BlockOffsetSharedArray, _end, HeapWord*) \ nonstatic_field(BlockOffsetSharedArray, _vs, VirtualSpace) \ nonstatic_field(BlockOffsetSharedArray, _offset_array, u_char*) \ \ nonstatic_field(BlockOffsetArray, _array, BlockOffsetSharedArray*) \ nonstatic_field(BlockOffsetArray, _sp, Space*) \ nonstatic_field(BlockOffsetArrayContigSpace, _next_offset_threshold, HeapWord*) \ nonstatic_field(BlockOffsetArrayContigSpace, _next_offset_index, size_t) \ \ nonstatic_field(BlockOffsetArrayNonContigSpace, _unallocated_block, HeapWord*) \ \ nonstatic_field(CardGeneration, _rs, CardTableRS*) \ nonstatic_field(CardGeneration, _bts, BlockOffsetSharedArray*) \ nonstatic_field(CardGeneration, _shrink_factor, size_t) \ nonstatic_field(CardGeneration, _capacity_at_prologue, size_t) \ nonstatic_field(CardGeneration, _used_at_prologue, size_t) \ \ nonstatic_field(CardTable, _whole_heap, const MemRegion) \ nonstatic_field(CardTable, _guard_index, const size_t) \ nonstatic_field(CardTable, _last_valid_index, const size_t) \ nonstatic_field(CardTable, _page_size, const size_t) \ nonstatic_field(CardTable, _byte_map_size, const size_t) \ nonstatic_field(CardTable, _byte_map, jbyte*) \ nonstatic_field(CardTable, _cur_covered_regions, int) \ nonstatic_field(CardTable, _covered, MemRegion*) \ nonstatic_field(CardTable, _committed, MemRegion*) \ nonstatic_field(CardTable, _guard_region, MemRegion) \ nonstatic_field(CardTable, _byte_map_base, jbyte*) \ nonstatic_field(CardTableBarrierSet, _defer_initial_card_mark, bool) \ nonstatic_field(CardTableBarrierSet, _card_table, CardTable*) \ \ nonstatic_field(CollectedHeap, _reserved, MemRegion) \ nonstatic_field(CollectedHeap, _is_gc_active, bool) \ nonstatic_field(CollectedHeap, _total_collections, unsigned int) \ \ nonstatic_field(CompactibleSpace, _compaction_top, HeapWord*) \ nonstatic_field(CompactibleSpace, _first_dead, HeapWord*) \ nonstatic_field(CompactibleSpace, _end_of_live, HeapWord*) \ \ nonstatic_field(ContiguousSpace, _top, HeapWord*) \ nonstatic_field(ContiguousSpace, _concurrent_iteration_safe_limit, HeapWord*) \ nonstatic_field(ContiguousSpace, _saved_mark_word, HeapWord*) \ \ nonstatic_field(Generation, _reserved, MemRegion) \ nonstatic_field(Generation, _virtual_space, VirtualSpace) \ nonstatic_field(Generation, _stat_record, Generation::StatRecord) \ \ nonstatic_field(Generation::StatRecord, invocations, int) \ nonstatic_field(Generation::StatRecord, accumulated_time, elapsedTimer) \ \ nonstatic_field(GenerationSpec, _name, Generation::Name) \ nonstatic_field(GenerationSpec, _init_size, size_t) \ nonstatic_field(GenerationSpec, _max_size, size_t) \ \ nonstatic_field(GenCollectedHeap, _young_gen, Generation*) \ nonstatic_field(GenCollectedHeap, _old_gen, Generation*) \ nonstatic_field(GenCollectedHeap, _young_gen_spec, GenerationSpec*) \ nonstatic_field(GenCollectedHeap, _old_gen_spec, GenerationSpec*) \ \ nonstatic_field(HeapWord, i, char*) \ \ nonstatic_field(MemRegion, _start, HeapWord*) \ nonstatic_field(MemRegion, _word_size, size_t) \ \ nonstatic_field(OffsetTableContigSpace, _offsets, BlockOffsetArray) \ \ nonstatic_field(Space, _bottom, HeapWord*) \ nonstatic_field(Space, _end, HeapWord*) #define VM_TYPES_GC(declare_type, \ declare_toplevel_type, \ declare_integer_type) \ CMSGC_ONLY(VM_TYPES_CMSGC(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ EPSILONGC_ONLY(VM_TYPES_EPSILONGC(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ G1GC_ONLY(VM_TYPES_G1GC(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ SHENANDOAHGC_ONLY(VM_TYPES_SHENANDOAH(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ PARALLELGC_ONLY(VM_TYPES_PARALLELGC(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ SERIALGC_ONLY(VM_TYPES_SERIALGC(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ ZGC_ONLY(VM_TYPES_ZGC(declare_type, \ declare_toplevel_type, \ declare_integer_type)) \ \ /******************************************/ \ /* Generation and space hierarchies */ \ /* (needed for run-time type information) */ \ /******************************************/ \ \ declare_toplevel_type(CollectedHeap) \ declare_type(GenCollectedHeap, CollectedHeap) \ declare_toplevel_type(Generation) \ declare_type(CardGeneration, Generation) \ declare_toplevel_type(Space) \ declare_type(CompactibleSpace, Space) \ declare_type(ContiguousSpace, CompactibleSpace) \ declare_type(OffsetTableContigSpace, ContiguousSpace) \ declare_toplevel_type(BarrierSet) \ declare_type(ModRefBarrierSet, BarrierSet) \ declare_type(CardTableBarrierSet, ModRefBarrierSet) \ declare_toplevel_type(CardTable) \ declare_type(CardTableRS, CardTable) \ declare_toplevel_type(BarrierSet::Name) \ declare_toplevel_type(BlockOffsetSharedArray) \ declare_toplevel_type(BlockOffsetTable) \ declare_type(BlockOffsetArray, BlockOffsetTable) \ declare_type(BlockOffsetArrayContigSpace, BlockOffsetArray) \ declare_type(BlockOffsetArrayNonContigSpace, BlockOffsetArray) \ \ /* Miscellaneous other GC types */ \ \ declare_toplevel_type(AgeTable) \ declare_toplevel_type(Generation::StatRecord) \ declare_toplevel_type(GenerationSpec) \ declare_toplevel_type(HeapWord) \ declare_toplevel_type(MemRegion) \ declare_toplevel_type(ThreadLocalAllocBuffer) \ declare_toplevel_type(VirtualSpace) \ \ /* Pointers to Garbage Collection types */ \ \ declare_toplevel_type(BarrierSet*) \ declare_toplevel_type(BlockOffsetSharedArray*) \ declare_toplevel_type(CardTable*) \ declare_toplevel_type(CardTable*const) \ declare_toplevel_type(CardTableRS*) \ declare_toplevel_type(CardTableBarrierSet*) \ declare_toplevel_type(CardTableBarrierSet**) \ declare_toplevel_type(CollectedHeap*) \ declare_toplevel_type(ContiguousSpace*) \ declare_toplevel_type(DefNewGeneration*) \ declare_toplevel_type(GenCollectedHeap*) \ declare_toplevel_type(Generation*) \ declare_toplevel_type(GenerationSpec**) \ declare_toplevel_type(HeapWord*) \ declare_toplevel_type(HeapWord* volatile) \ declare_toplevel_type(MemRegion*) \ declare_toplevel_type(OffsetTableContigSpace*) \ declare_toplevel_type(Space*) \ declare_toplevel_type(ThreadLocalAllocBuffer*) \ \ declare_toplevel_type(BarrierSet::FakeRtti) #define VM_INT_CONSTANTS_GC(declare_constant, \ declare_constant_with_value) \ CMSGC_ONLY(VM_INT_CONSTANTS_CMSGC(declare_constant, \ declare_constant_with_value)) \ EPSILONGC_ONLY(VM_INT_CONSTANTS_EPSILONGC(declare_constant, \ declare_constant_with_value)) \ G1GC_ONLY(VM_INT_CONSTANTS_G1GC(declare_constant, \ declare_constant_with_value)) \ SHENANDOAHGC_ONLY(VM_INT_CONSTANTS_SHENANDOAH(declare_constant, \ declare_constant_with_value)) \ PARALLELGC_ONLY(VM_INT_CONSTANTS_PARALLELGC(declare_constant, \ declare_constant_with_value)) \ SERIALGC_ONLY(VM_INT_CONSTANTS_SERIALGC(declare_constant, \ declare_constant_with_value)) \ ZGC_ONLY(VM_INT_CONSTANTS_ZGC(declare_constant, \ declare_constant_with_value)) \ \ /********************************************/ \ /* Generation and Space Hierarchy Constants */ \ /********************************************/ \ \ declare_constant(AgeTable::table_size) \ \ declare_constant(BarrierSet::ModRef) \ declare_constant(BarrierSet::CardTableBarrierSet) \ \ declare_constant(BOTConstants::LogN) \ declare_constant(BOTConstants::LogN_words) \ declare_constant(BOTConstants::N_bytes) \ declare_constant(BOTConstants::N_words) \ declare_constant(BOTConstants::LogBase) \ declare_constant(BOTConstants::Base) \ declare_constant(BOTConstants::N_powers) \ \ declare_constant(CardTable::clean_card) \ declare_constant(CardTable::last_card) \ declare_constant(CardTable::dirty_card) \ declare_constant(CardTable::Precise) \ declare_constant(CardTable::ObjHeadPreciseArray) \ declare_constant(CardTable::card_shift) \ declare_constant(CardTable::card_size) \ declare_constant(CardTable::card_size_in_words) \ \ declare_constant(CardTableRS::youngergen_card) \ \ declare_constant(CollectedHeap::Serial) \ declare_constant(CollectedHeap::Parallel) \ declare_constant(CollectedHeap::CMS) \ declare_constant(CollectedHeap::G1) \ \ /* constants from Generation::Name enum */ \ \ declare_constant(Generation::DefNew) \ declare_constant(Generation::MarkSweepCompact) \ declare_constant(Generation::Other) \ \ declare_constant(Generation::LogOfGenGrain) \ declare_constant(Generation::GenGrain) \ #define VM_LONG_CONSTANTS_GC(declare_constant) \ ZGC_ONLY(VM_LONG_CONSTANTS_ZGC(declare_constant)) #endif // SHARE_GC_SHARED_VMSTRUCTS_GC_HPP