1 /*
   2  * Copyright (c) 2011, 2015, 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_G1_VMSTRUCTS_G1_HPP
  26 #define SHARE_VM_GC_G1_VMSTRUCTS_G1_HPP
  27 
  28 #include "gc/g1/g1CollectedHeap.hpp"
  29 #include "gc/g1/heapRegion.hpp"
  30 #include "gc/g1/heapRegionManager.hpp"
  31 
  32 #define VM_STRUCTS_G1(nonstatic_field, static_field)                          \
  33                                                                               \
  34   static_field(HeapRegion, GrainBytes,        size_t)                         \
  35   static_field(HeapRegion, LogOfHRGrainBytes, int)                            \
  36                                                                               \
  37   nonstatic_field(G1OffsetTableContigSpace, _top,       HeapWord* volatile)            \
  38                                                                               \
  39   nonstatic_field(G1HeapRegionTable, _base,             address)              \
  40   nonstatic_field(G1HeapRegionTable, _length,           size_t)               \
  41   nonstatic_field(G1HeapRegionTable, _biased_base,      address)              \
  42   nonstatic_field(G1HeapRegionTable, _bias,             size_t)               \
  43   nonstatic_field(G1HeapRegionTable, _shift_by,         uint)                 \
  44                                                                               \
  45   nonstatic_field(HeapRegionManager, _regions,          G1HeapRegionTable)    \
  46   nonstatic_field(HeapRegionManager, _num_committed,    uint)                 \
  47                                                                               \
  48   nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t)               \
  49   nonstatic_field(G1CollectedHeap, _hrm,                HeapRegionManager)    \
  50   nonstatic_field(G1CollectedHeap, _g1mm,               G1MonitoringSupport*) \
  51   nonstatic_field(G1CollectedHeap, _old_set,            HeapRegionSetBase)    \
  52   nonstatic_field(G1CollectedHeap, _humongous_set,      HeapRegionSetBase)    \
  53                                                                               \
  54   nonstatic_field(G1MonitoringSupport, _eden_committed,     size_t)           \
  55   nonstatic_field(G1MonitoringSupport, _eden_used,          size_t)           \
  56   nonstatic_field(G1MonitoringSupport, _survivor_committed, size_t)           \
  57   nonstatic_field(G1MonitoringSupport, _survivor_used,      size_t)           \
  58   nonstatic_field(G1MonitoringSupport, _old_committed,      size_t)           \
  59   nonstatic_field(G1MonitoringSupport, _old_used,           size_t)           \
  60                                                                               \
  61   nonstatic_field(HeapRegionSetBase,   _count,          HeapRegionSetCount)   \
  62                                                                               \
  63   nonstatic_field(HeapRegionSetCount,  _length,         uint)                 \
  64   nonstatic_field(HeapRegionSetCount,  _capacity,       size_t)               \
  65 
  66 
  67 #define VM_TYPES_G1(declare_type, declare_toplevel_type)                      \
  68                                                                               \
  69   declare_toplevel_type(G1HeapRegionTable)                                    \
  70                                                                               \
  71   declare_type(G1CollectedHeap, CollectedHeap)                                \
  72                                                                               \
  73   declare_type(G1OffsetTableContigSpace, CompactibleSpace)                    \
  74   declare_type(HeapRegion, G1OffsetTableContigSpace)                          \
  75   declare_toplevel_type(HeapRegionManager)                                    \
  76   declare_toplevel_type(HeapRegionSetBase)                                    \
  77   declare_toplevel_type(HeapRegionSetCount)                                   \
  78   declare_toplevel_type(G1MonitoringSupport)                                  \
  79                                                                               \
  80   declare_toplevel_type(G1CollectedHeap*)                                     \
  81   declare_toplevel_type(HeapRegion*)                                          \
  82   declare_toplevel_type(G1MonitoringSupport*)                                 \
  83 
  84 
  85 #endif // SHARE_VM_GC_G1_VMSTRUCTS_G1_HPP