1/*
2 * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
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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).
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15 * You should have received a copy of the GNU General Public License version
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
24
25#ifndef SHARE_GC_CMS_VMSTRUCTS_CMS_HPP
26#define SHARE_GC_CMS_VMSTRUCTS_CMS_HPP
27
28#include "gc/cms/cmsHeap.hpp"
29#include "gc/cms/compactibleFreeListSpace.hpp"
30#include "gc/cms/concurrentMarkSweepGeneration.hpp"
31#include "gc/cms/concurrentMarkSweepThread.hpp"
32#include "gc/cms/parNewGeneration.hpp"
33
34#define VM_STRUCTS_CMSGC(nonstatic_field, \
35 volatile_nonstatic_field, \
36 static_field) \
37 nonstatic_field(CompactibleFreeListSpace, _collector, CMSCollector*) \
38 nonstatic_field(CompactibleFreeListSpace, _bt, BlockOffsetArrayNonContigSpace) \
39 static_field(CompactibleFreeListSpace, _min_chunk_size_in_bytes, size_t) \
40 nonstatic_field(CMSBitMap, _bmStartWord, HeapWord*) \
41 nonstatic_field(CMSBitMap, _bmWordSize, size_t) \
42 nonstatic_field(CMSBitMap, _shifter, const int) \
43 nonstatic_field(CMSBitMap, _bm, BitMapView) \
44 nonstatic_field(CMSBitMap, _virtual_space, VirtualSpace) \
45 nonstatic_field(CMSCollector, _markBitMap, CMSBitMap) \
46 nonstatic_field(ConcurrentMarkSweepGeneration, _cmsSpace, CompactibleFreeListSpace*) \
47 static_field(ConcurrentMarkSweepThread, _collector, CMSCollector*) \
48 nonstatic_field(LinearAllocBlock, _word_size, size_t) \
49 nonstatic_field(AFLBinaryTreeDictionary, _total_size, size_t) \
50 nonstatic_field(CompactibleFreeListSpace, _dictionary, AFLBinaryTreeDictionary*) \
51 nonstatic_field(CompactibleFreeListSpace, _indexedFreeList[0], AdaptiveFreeList<FreeChunk>) \
52 nonstatic_field(CompactibleFreeListSpace, _smallLinearAllocBlock, LinearAllocBlock) \
53 volatile_nonstatic_field(FreeChunk, _size, size_t) \
54 nonstatic_field(FreeChunk, _next, FreeChunk*) \
55 nonstatic_field(FreeChunk, _prev, FreeChunk*) \
56 nonstatic_field(AdaptiveFreeList<FreeChunk>, _size, size_t) \
57 nonstatic_field(AdaptiveFreeList<FreeChunk>, _count, ssize_t)
58
59
60
61#define VM_TYPES_CMSGC(declare_type, \
62 declare_toplevel_type, \
63 declare_integer_type) \
64 \
65 declare_type(CMSHeap, GenCollectedHeap) \
66 declare_type(ConcurrentMarkSweepGeneration,CardGeneration) \
67 declare_type(ParNewGeneration, DefNewGeneration) \
68 declare_type(CompactibleFreeListSpace, CompactibleSpace) \
69 declare_type(ConcurrentMarkSweepThread, NamedThread) \
70 declare_toplevel_type(CMSCollector) \
71 declare_toplevel_type(CMSBitMap) \
72 declare_toplevel_type(FreeChunk) \
73 declare_toplevel_type(metaspace::Metablock) \
74 declare_toplevel_type(ConcurrentMarkSweepThread*) \
75 declare_toplevel_type(ConcurrentMarkSweepGeneration*) \
76 declare_toplevel_type(CompactibleFreeListSpace*) \
77 declare_toplevel_type(CMSCollector*) \
78 declare_toplevel_type(AFLBinaryTreeDictionary) \
79 declare_toplevel_type(LinearAllocBlock) \
80 declare_toplevel_type(FreeChunk*) \
81 declare_toplevel_type(AdaptiveFreeList<FreeChunk>*) \
82 declare_toplevel_type(AdaptiveFreeList<FreeChunk>)
83
84
85#define VM_INT_CONSTANTS_CMSGC(declare_constant, \
86 declare_constant_with_value) \
87 declare_constant(CompactibleFreeListSpace::IndexSetSize) \
88 declare_constant(Generation::ConcurrentMarkSweep) \
89 declare_constant(Generation::ParNew)
90
91#endif // SHARE_GC_CMS_VMSTRUCTS_CMS_HPP
92