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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
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 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef SHARE_GC_G1_VMSTRUCTS_G1_HPP
#define SHARE_GC_G1_VMSTRUCTS_G1_HPP

#include "gc/g1/g1CollectedHeap.hpp"
#include "gc/g1/g1HeapRegion.hpp"
#include "gc/g1/g1HeapRegionManager.hpp"
#include "utilities/macros.hpp"

#define VM_STRUCTS_G1GC(nonstatic_field,                                      \
                        volatile_nonstatic_field,                             \
                        static_field)                                         \
                                                                              \
  static_field(G1HeapRegion, GrainBytes,        size_t)                       \
  static_field(G1HeapRegion, LogOfHRGrainBytes, uint)                         \
                                                                              \
  nonstatic_field(G1HeapRegion, _type,           G1HeapRegionType)            \
  nonstatic_field(G1HeapRegion, _bottom,         HeapWord* const)             \
  nonstatic_field(G1HeapRegion, _top,            HeapWord* volatile)          \
  nonstatic_field(G1HeapRegion, _end,            HeapWord* const)             \
  volatile_nonstatic_field(G1HeapRegion, _pinned_object_count, size_t)        \
                                                                              \
  nonstatic_field(G1HeapRegionType, _tag,   G1HeapRegionType::Tag volatile)   \
                                                                              \
                                                                              \
  nonstatic_field(G1HeapRegionTable, _base,             address)              \
  nonstatic_field(G1HeapRegionTable, _length,           size_t)               \
  nonstatic_field(G1HeapRegionTable, _biased_base,      uintptr_t)            \
  nonstatic_field(G1HeapRegionTable, _bias,             size_t)               \
  nonstatic_field(G1HeapRegionTable, _shift_by,         uint)                 \
                                                                              \
  nonstatic_field(G1HeapRegionManager, _regions,        G1HeapRegionTable)    \
                                                                              \
  volatile_nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t)      \
  nonstatic_field(G1CollectedHeap, _hrm,                G1HeapRegionManager)  \
  nonstatic_field(G1CollectedHeap, _monitoring_support, G1MonitoringSupport*) \
  nonstatic_field(G1CollectedHeap, _old_set,            G1HeapRegionSetBase)  \
  nonstatic_field(G1CollectedHeap, _humongous_set,      G1HeapRegionSetBase)  \
                                                                              \
  nonstatic_field(G1MonitoringSupport, _eden_space_committed,     size_t)     \
  nonstatic_field(G1MonitoringSupport, _eden_space_used,          size_t)     \
  nonstatic_field(G1MonitoringSupport, _survivor_space_committed, size_t)     \
  nonstatic_field(G1MonitoringSupport, _survivor_space_used,      size_t)     \
  nonstatic_field(G1MonitoringSupport, _old_gen_committed,        size_t)     \
  nonstatic_field(G1MonitoringSupport, _old_gen_used,             size_t)     \
                                                                              \
  nonstatic_field(G1HeapRegionSetBase,   _length,       uint)                 \
                                                                              \
  nonstatic_field(SATBMarkQueue,       _active,         bool)                 \
  nonstatic_field(SATBMarkQueue,       _buf,            void**)               \
  nonstatic_field(SATBMarkQueue,       _index,          size_t)

#define VM_INT_CONSTANTS_G1GC(declare_constant, declare_constant_with_value)  \
  declare_constant(G1HeapRegionType::FreeTag)                                 \
  declare_constant(G1HeapRegionType::YoungMask)                               \
  declare_constant(G1HeapRegionType::EdenTag)                                 \
  declare_constant(G1HeapRegionType::SurvTag)                                 \
  declare_constant(G1HeapRegionType::HumongousMask)                           \
  declare_constant(G1HeapRegionType::StartsHumongousTag)                      \
  declare_constant(G1HeapRegionType::ContinuesHumongousTag)                   \
  declare_constant(G1HeapRegionType::OldMask)                                 \
  declare_constant(BarrierSet::G1BarrierSet)

#define VM_TYPES_G1GC(declare_type,                                           \
                      declare_toplevel_type,                                  \
                      declare_integer_type)                                   \
                                                                              \
  declare_toplevel_type(G1HeapRegionTable)                                    \
                                                                              \
  declare_type(G1CollectedHeap, CollectedHeap)                                \
                                                                              \
  declare_toplevel_type(G1HeapRegion)                                         \
  declare_toplevel_type(G1HeapRegionManager)                                  \
  declare_toplevel_type(G1HeapRegionSetBase)                                  \
  declare_toplevel_type(G1MonitoringSupport)                                  \
  declare_toplevel_type(G1HeapRegionType)                                     \
  declare_toplevel_type(SATBMarkQueue)                                        \
                                                                              \
  declare_toplevel_type(G1CollectedHeap*)                                     \
  declare_toplevel_type(G1HeapRegion*)                                        \
  declare_toplevel_type(G1MonitoringSupport*)                                 \
                                                                              \
  declare_integer_type(G1HeapRegionType::Tag volatile)

#endif // SHARE_GC_G1_VMSTRUCTS_G1_HPP