--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/gc/shared/vmStructs_gc.hpp Tue Apr 10 12:15:07 2018 +0200
@@ -0,0 +1,280 @@
+/*
+ * 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/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"
+#include "gc/serial/defNewGeneration.hpp"
+#include "gc/serial/vmStructs_serial.hpp"
+#if INCLUDE_ALL_GCS
+#include "gc/cms/vmStructs_cms.hpp"
+#include "gc/g1/vmStructs_g1.hpp"
+#include "gc/parallel/vmStructs_parallelgc.hpp"
+#endif
+
+#define VM_STRUCTS_GC(nonstatic_field, \
+ volatile_nonstatic_field, \
+ static_field, \
+ unchecked_nonstatic_field) \
+ ALL_GCS_ONLY(VM_STRUCTS_CMSGC(nonstatic_field, \
+ volatile_nonstatic_field, \
+ static_field)) \
+ ALL_GCS_ONLY(VM_STRUCTS_G1GC(nonstatic_field, \
+ volatile_nonstatic_field, \
+ static_field)) \
+ ALL_GCS_ONLY(VM_STRUCTS_PARALLELGC(nonstatic_field, \
+ volatile_nonstatic_field, \
+ static_field)) \
+ VM_STRUCTS_SERIALGC(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, _barrier_set, BarrierSet*) \
+ 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(DefNewGeneration, _old_gen, Generation*) \
+ nonstatic_field(DefNewGeneration, _tenuring_threshold, uint) \
+ nonstatic_field(DefNewGeneration, _age_table, AgeTable) \
+ nonstatic_field(DefNewGeneration, _eden_space, ContiguousSpace*) \
+ nonstatic_field(DefNewGeneration, _from_space, ContiguousSpace*) \
+ nonstatic_field(DefNewGeneration, _to_space, ContiguousSpace*) \
+ \
+ 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) \
+ ALL_GCS_ONLY(VM_TYPES_CMSGC(declare_type, \
+ declare_toplevel_type, \
+ declare_integer_type)) \
+ ALL_GCS_ONLY(VM_TYPES_G1GC(declare_type, \
+ declare_toplevel_type, \
+ declare_integer_type)) \
+ ALL_GCS_ONLY(VM_TYPES_PARALLELGC(declare_type, \
+ declare_toplevel_type, \
+ declare_integer_type)) \
+ VM_TYPES_SERIALGC(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(DefNewGeneration, 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) \
+ ALL_GCS_ONLY(VM_INT_CONSTANTS_CMSGC(declare_constant, \
+ declare_constant_with_value)) \
+ ALL_GCS_ONLY(VM_INT_CONSTANTS_G1GC(declare_constant, \
+ declare_constant_with_value)) \
+ ALL_GCS_ONLY(VM_INT_CONSTANTS_PARALLELGC(declare_constant, \
+ declare_constant_with_value)) \
+ VM_INT_CONSTANTS_SERIALGC(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) \
+
+
+#endif // SHARE_GC_SHARED_VMSTRUCTS_GC_HPP