1 /* 2 * Copyright (c) 2007, 2020, 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_GC_PARALLEL_VMSTRUCTS_PARALLELGC_HPP 26 #define SHARE_GC_PARALLEL_VMSTRUCTS_PARALLELGC_HPP 27 28 #include "gc/parallel/immutableSpace.hpp" 29 #include "gc/parallel/mutableSpace.hpp" 30 #include "gc/parallel/parallelScavengeHeap.hpp" 31 #include "gc/parallel/psOldGen.hpp" 32 #include "gc/parallel/psVirtualspace.hpp" 33 #include "gc/parallel/psYoungGen.hpp" 34 #include "gc/parallel/vmStructs_parallelgc.hpp" 35 36 #define VM_STRUCTS_PARALLELGC(nonstatic_field, \ 37 volatile_nonstatic_field, \ 38 static_field) \ 39 \ 40 /**********************/ \ 41 /* Parallel GC fields */ \ 42 /**********************/ \ 43 nonstatic_field(PSVirtualSpace, _alignment, const size_t) \ 44 nonstatic_field(PSVirtualSpace, _reserved_low_addr, char*) \ 45 nonstatic_field(PSVirtualSpace, _reserved_high_addr, char*) \ 46 nonstatic_field(PSVirtualSpace, _committed_low_addr, char*) \ 47 nonstatic_field(PSVirtualSpace, _committed_high_addr, char*) \ 48 \ 49 nonstatic_field(ImmutableSpace, _bottom, HeapWord*) \ 50 nonstatic_field(ImmutableSpace, _end, HeapWord*) \ 51 \ 52 volatile_nonstatic_field(MutableSpace, _top, HeapWord*) \ 53 \ 54 nonstatic_field(PSYoungGen, _reserved, MemRegion) \ 55 nonstatic_field(PSYoungGen, _virtual_space, PSVirtualSpace*) \ 56 nonstatic_field(PSYoungGen, _eden_space, MutableSpace*) \ 57 nonstatic_field(PSYoungGen, _from_space, MutableSpace*) \ 58 nonstatic_field(PSYoungGen, _to_space, MutableSpace*) \ 59 nonstatic_field(PSYoungGen, _min_gen_size, const size_t) \ 60 nonstatic_field(PSYoungGen, _max_gen_size, const size_t) \ 61 \ 62 nonstatic_field(PSOldGen, _reserved, MemRegion) \ 63 nonstatic_field(PSOldGen, _virtual_space, PSVirtualSpace*) \ 64 nonstatic_field(PSOldGen, _object_space, MutableSpace*) \ 65 nonstatic_field(PSOldGen, _min_gen_size, const size_t) \ 66 nonstatic_field(PSOldGen, _max_gen_size, const size_t) \ 67 \ 68 \ 69 static_field(ParallelScavengeHeap, _young_gen, PSYoungGen*) \ 70 static_field(ParallelScavengeHeap, _old_gen, PSOldGen*) \ 71 \ 72 73 #define VM_TYPES_PARALLELGC(declare_type, \ 74 declare_toplevel_type, \ 75 declare_integer_type) \ 76 \ 77 \ 78 /*****************************************/ \ 79 /* Parallel GC - space, gen abstractions */ \ 80 /*****************************************/ \ 81 declare_type(ParallelScavengeHeap, CollectedHeap) \ 82 \ 83 declare_toplevel_type(PSVirtualSpace) \ 84 declare_toplevel_type(ImmutableSpace) \ 85 declare_type(MutableSpace, ImmutableSpace) \ 86 declare_toplevel_type(PSYoungGen) \ 87 declare_toplevel_type(PSOldGen) \ 88 \ 89 /*****************************/ \ 90 /* Parallel GC pointer types */ \ 91 /*****************************/ \ 92 \ 93 declare_toplevel_type(PSVirtualSpace*) \ 94 declare_toplevel_type(ImmutableSpace*) \ 95 declare_toplevel_type(MutableSpace*) \ 96 declare_toplevel_type(PSYoungGen*) \ 97 declare_toplevel_type(PSOldGen*) \ 98 declare_toplevel_type(ParallelScavengeHeap*) 99 100 #define VM_INT_CONSTANTS_PARALLELGC(declare_constant, \ 101 declare_constant_with_value) 102 103 #endif // SHARE_GC_PARALLEL_VMSTRUCTS_PARALLELGC_HPP 104