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annotate src/share/vm/gc_implementation/g1/vmStructs_g1.hpp @ 6010:720b6a76dd9d

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7157073: G1: type change size_t -> uint for region counts / indexes Summary: Change the type of fields / variables / etc. that represent region counts and indeces from size_t to uint. Reviewed-by: iveresov, brutisso, jmasa, jwilhelm
author tonyp
date Wed, 18 Apr 2012 07:21:15 -0400
parents 0b3d1ec6eaee
children 69f26e8e09f9
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1 /*
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP
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26 #define SHARE_VM_GC_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP
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27
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28 #include "gc_implementation/g1/heapRegion.hpp"
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29 #include "gc_implementation/g1/heapRegionSeq.inline.hpp"
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30 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
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31
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32 #define VM_STRUCTS_G1(nonstatic_field, static_field) \
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33 \
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34 static_field(HeapRegion, GrainBytes, size_t) \
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35 \
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36 nonstatic_field(HeapRegionSeq, _regions, HeapRegion**) \
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37 nonstatic_field(HeapRegionSeq, _length, uint) \
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38 \
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39 nonstatic_field(G1CollectedHeap, _hrs, HeapRegionSeq) \
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40 nonstatic_field(G1CollectedHeap, _g1_committed, MemRegion) \
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41 nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t) \
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42 nonstatic_field(G1CollectedHeap, _g1mm, G1MonitoringSupport*) \
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43 nonstatic_field(G1CollectedHeap, _old_set, HeapRegionSetBase) \
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44 nonstatic_field(G1CollectedHeap, _humongous_set, HeapRegionSetBase) \
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45 \
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46 nonstatic_field(G1MonitoringSupport, _eden_committed, size_t) \
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47 nonstatic_field(G1MonitoringSupport, _eden_used, size_t) \
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48 nonstatic_field(G1MonitoringSupport, _survivor_committed, size_t) \
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49 nonstatic_field(G1MonitoringSupport, _survivor_used, size_t) \
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50 nonstatic_field(G1MonitoringSupport, _old_committed, size_t) \
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51 nonstatic_field(G1MonitoringSupport, _old_used, size_t) \
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52 \
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53 nonstatic_field(HeapRegionSetBase, _length, uint) \
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54 nonstatic_field(HeapRegionSetBase, _region_num, uint) \
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55 nonstatic_field(HeapRegionSetBase, _total_used_bytes, size_t) \
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56
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57
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58 #define VM_TYPES_G1(declare_type, declare_toplevel_type) \
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59 \
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60 declare_type(G1CollectedHeap, SharedHeap) \
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61 \
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62 declare_type(HeapRegion, ContiguousSpace) \
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63 declare_toplevel_type(HeapRegionSeq) \
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64 declare_toplevel_type(HeapRegionSetBase) \
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65 declare_toplevel_type(G1MonitoringSupport) \
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66 \
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67 declare_toplevel_type(G1CollectedHeap*) \
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68 declare_toplevel_type(HeapRegion*) \
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69 declare_toplevel_type(G1MonitoringSupport*) \
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70
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71
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72 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP