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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 #include "utilities/macros.hpp"
32 
33 #define VM_STRUCTS_G1GC(nonstatic_field,                                      \
34                         volatile_nonstatic_field,                             \
35                         static_field)                                         \
36                                                                               \
37   static_field(HeapRegion, GrainBytes,        size_t)                         \
38   static_field(HeapRegion, LogOfHRGrainBytes, int)                            \
39                                                                               \
40   nonstatic_field(HeapRegion, _type,          HeapRegionType)                 \
41                                                                               \
42   nonstatic_field(HeapRegionType, _tag,       HeapRegionType::Tag volatile)   \
43                                                                               \
44   nonstatic_field(G1ContiguousSpace, _top,              HeapWord* volatile)   \
45                                                                               \
46   nonstatic_field(G1HeapRegionTable, _base,             address)              \
47   nonstatic_field(G1HeapRegionTable, _length,           size_t)               \
48   nonstatic_field(G1HeapRegionTable, _biased_base,      address)              \
49   nonstatic_field(G1HeapRegionTable, _bias,             size_t)               \
50   nonstatic_field(G1HeapRegionTable, _shift_by,         uint)                 \
51                                                                               \
52   nonstatic_field(HeapRegionManager, _regions,          G1HeapRegionTable)    \
53   nonstatic_field(HeapRegionManager, _num_committed,    uint)                 \
54                                                                               \
55   nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t)               \
56   nonstatic_field(G1CollectedHeap, _hrm,                HeapRegionManager*)    \
57   nonstatic_field(G1CollectedHeap, _g1mm,               G1MonitoringSupport*) \
58   nonstatic_field(G1CollectedHeap, _old_set,            HeapRegionSetBase)    \
59   nonstatic_field(G1CollectedHeap, _archive_set,        HeapRegionSetBase)    \
60   nonstatic_field(G1CollectedHeap, _humongous_set,      HeapRegionSetBase)    \
61                                                                               \
62   nonstatic_field(G1MonitoringSupport, _eden_space_committed,     size_t)     \
63   nonstatic_field(G1MonitoringSupport, _eden_space_used,          size_t)     \
64   nonstatic_field(G1MonitoringSupport, _survivor_space_committed, size_t)     \
65   nonstatic_field(G1MonitoringSupport, _survivor_space_used,      size_t)     \
66   nonstatic_field(G1MonitoringSupport, _old_gen_committed,        size_t)     \
67   nonstatic_field(G1MonitoringSupport, _old_gen_used,             size_t)     \
68                                                                               \
69   nonstatic_field(HeapRegionSetBase,   _length,         uint)                 \
70                                                                               \
71   nonstatic_field(PtrQueue,            _active,         bool)                 \
72   nonstatic_field(PtrQueue,            _buf,            void**)               \
73   nonstatic_field(PtrQueue,            _index,          size_t)
74 
75 #define VM_INT_CONSTANTS_G1GC(declare_constant, declare_constant_with_value)  \
76   declare_constant(HeapRegionType::FreeTag)                                   \
77   declare_constant(HeapRegionType::YoungMask)                                 \
78   declare_constant(HeapRegionType::EdenTag)                                   \
79   declare_constant(HeapRegionType::SurvTag)                                   \
80   declare_constant(HeapRegionType::HumongousMask)                             \
81   declare_constant(HeapRegionType::PinnedMask)                                \
82   declare_constant(HeapRegionType::ArchiveMask)                               \
83   declare_constant(HeapRegionType::StartsHumongousTag)                        \
84   declare_constant(HeapRegionType::ContinuesHumongousTag)                     \
85   declare_constant(HeapRegionType::OldMask)                                   \
86   declare_constant(BarrierSet::G1BarrierSet)                                  \
87   declare_constant(G1CardTable::g1_young_gen)
88 
89 #define VM_TYPES_G1GC(declare_type,                                           \
90                       declare_toplevel_type,                                  \
91                       declare_integer_type)                                   \
92                                                                               \
93   declare_toplevel_type(G1HeapRegionTable)                                    \
94                                                                               \
95   declare_type(G1CollectedHeap, CollectedHeap)                                \
96                                                                               \
97   declare_type(G1ContiguousSpace, CompactibleSpace)                           \
98   declare_type(HeapRegion, G1ContiguousSpace)                                 \
99   declare_toplevel_type(HeapRegionManager)                                    \
100   declare_toplevel_type(HeapRegionSetBase)                                    \
101   declare_toplevel_type(G1MonitoringSupport)                                  \
102   declare_toplevel_type(PtrQueue)                                             \
103   declare_toplevel_type(HeapRegionType)                                       \
104   declare_toplevel_type(SATBMarkQueue)                                        \
105   declare_toplevel_type(DirtyCardQueue)                                       \
106                                                                               \
107   declare_toplevel_type(G1CollectedHeap*)                                     \
108   declare_toplevel_type(HeapRegion*)                                          \
109   declare_toplevel_type(G1MonitoringSupport*)                                 \
110                                                                               \
111   declare_integer_type(HeapRegionType::Tag volatile)
112 
113 #endif // SHARE_VM_GC_G1_VMSTRUCTS_G1_HPP
114