Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/parallelScavenge/vmStructs_parallelgc.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | f95d63e2154a |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
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2 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_VMSTRUCTS_PARALLELGC_HPP |
| 26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_VMSTRUCTS_PARALLELGC_HPP | |
| 27 | |
| 0 | 28 #define VM_STRUCTS_PARALLELGC(nonstatic_field, \ |
| 29 static_field) \ | |
| 30 \ | |
| 31 /**********************/ \ | |
| 32 /* Parallel GC fields */ \ | |
| 33 /**********************/ \ | |
| 34 nonstatic_field(PSVirtualSpace, _alignment, const size_t) \ | |
| 35 nonstatic_field(PSVirtualSpace, _reserved_low_addr, char*) \ | |
| 36 nonstatic_field(PSVirtualSpace, _reserved_high_addr, char*) \ | |
| 37 nonstatic_field(PSVirtualSpace, _committed_low_addr, char*) \ | |
| 38 nonstatic_field(PSVirtualSpace, _committed_high_addr, char*) \ | |
| 39 \ | |
| 40 nonstatic_field(ImmutableSpace, _bottom, HeapWord*) \ | |
| 41 nonstatic_field(ImmutableSpace, _end, HeapWord*) \ | |
| 42 \ | |
| 43 nonstatic_field(MutableSpace, _top, HeapWord*) \ | |
| 44 \ | |
| 45 nonstatic_field(PSYoungGen, _reserved, MemRegion) \ | |
| 46 nonstatic_field(PSYoungGen, _virtual_space, PSVirtualSpace*) \ | |
| 47 nonstatic_field(PSYoungGen, _eden_space, MutableSpace*) \ | |
| 48 nonstatic_field(PSYoungGen, _from_space, MutableSpace*) \ | |
| 49 nonstatic_field(PSYoungGen, _to_space, MutableSpace*) \ | |
| 50 nonstatic_field(PSYoungGen, _init_gen_size, const size_t) \ | |
| 51 nonstatic_field(PSYoungGen, _min_gen_size, const size_t) \ | |
| 52 nonstatic_field(PSYoungGen, _max_gen_size, const size_t) \ | |
| 53 \ | |
| 54 nonstatic_field(PSOldGen, _reserved, MemRegion) \ | |
| 55 nonstatic_field(PSOldGen, _virtual_space, PSVirtualSpace*) \ | |
| 56 nonstatic_field(PSOldGen, _object_space, MutableSpace*) \ | |
| 57 nonstatic_field(PSOldGen, _init_gen_size, const size_t) \ | |
| 58 nonstatic_field(PSOldGen, _min_gen_size, const size_t) \ | |
| 59 nonstatic_field(PSOldGen, _max_gen_size, const size_t) \ | |
| 60 \ | |
| 61 \ | |
| 62 static_field(ParallelScavengeHeap, _young_gen, PSYoungGen*) \ | |
| 63 static_field(ParallelScavengeHeap, _old_gen, PSOldGen*) \ | |
| 64 static_field(ParallelScavengeHeap, _psh, ParallelScavengeHeap*) \ | |
| 65 \ | |
| 66 | |
| 67 #define VM_TYPES_PARALLELGC(declare_type, \ | |
| 68 declare_toplevel_type) \ | |
| 69 \ | |
| 70 /*****************************************/ \ | |
| 71 /* Parallel GC - space, gen abstractions */ \ | |
| 72 /*****************************************/ \ | |
| 73 declare_type(ParallelScavengeHeap, CollectedHeap) \ | |
| 74 \ | |
| 75 declare_toplevel_type(PSVirtualSpace) \ | |
| 76 declare_toplevel_type(ImmutableSpace) \ | |
| 77 declare_type(MutableSpace, ImmutableSpace) \ | |
| 78 declare_toplevel_type(PSYoungGen) \ | |
| 79 declare_type(ASPSYoungGen, PSYoungGen) \ | |
| 80 declare_toplevel_type(PSOldGen) \ | |
| 81 declare_type(ASPSOldGen, PSOldGen) \ | |
| 82 \ | |
| 83 /*****************************/ \ | |
| 84 /* Parallel GC pointer types */ \ | |
| 85 /*****************************/ \ | |
| 86 \ | |
| 87 declare_toplevel_type(PSVirtualSpace*) \ | |
| 88 declare_toplevel_type(ImmutableSpace*) \ | |
| 89 declare_toplevel_type(MutableSpace*) \ | |
| 90 declare_toplevel_type(PSYoungGen*) \ | |
| 91 declare_toplevel_type(ASPSYoungGen*) \ | |
| 92 declare_toplevel_type(PSOldGen*) \ | |
| 93 declare_toplevel_type(ASPSOldGen*) \ | |
| 94 declare_toplevel_type(ParallelScavengeHeap*) | |
| 1972 | 95 |
| 96 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_VMSTRUCTS_PARALLELGC_HPP |