1 /* 2 * Copyright (c) 2007, 2017, 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 #ifndef SHARE_VM_GC_CMS_VMSTRUCTS_CMS_HPP 26 #define SHARE_VM_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::internals::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_VM_GC_CMS_VMSTRUCTS_CMS_HPP