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24 
25 #ifndef SHARE_GC_G1_VMSTRUCTS_G1_HPP
26 #define SHARE_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   nonstatic_field(HeapRegion, _bottom,         HeapWord* const)               \
42   nonstatic_field(HeapRegion, _top,            HeapWord* volatile)            \
43   nonstatic_field(HeapRegion, _end,            HeapWord* const)               \
44   nonstatic_field(HeapRegion, _compaction_top, HeapWord*)                     \
45                                                                               \
46   nonstatic_field(HeapRegionType, _tag,       HeapRegionType::Tag volatile)   \
47                                                                               \
48                                                                               \
49   nonstatic_field(G1HeapRegionTable, _base,             address)              \
50   nonstatic_field(G1HeapRegionTable, _length,           size_t)               \
51   nonstatic_field(G1HeapRegionTable, _biased_base,      address)              \
52   nonstatic_field(G1HeapRegionTable, _bias,             size_t)               \
53   nonstatic_field(G1HeapRegionTable, _shift_by,         uint)                 \
54                                                                               \
55   nonstatic_field(HeapRegionManager, _regions,          G1HeapRegionTable)    \
56   nonstatic_field(HeapRegionManager, _num_committed,    uint)                 \
57                                                                               \
58   volatile_nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t)      \
59   nonstatic_field(G1CollectedHeap, _hrm,                HeapRegionManager*)   \
60   nonstatic_field(G1CollectedHeap, _g1mm,               G1MonitoringSupport*) \
61   nonstatic_field(G1CollectedHeap, _old_set,            HeapRegionSetBase)    \
62   nonstatic_field(G1CollectedHeap, _archive_set,        HeapRegionSetBase)    \
63   nonstatic_field(G1CollectedHeap, _humongous_set,      HeapRegionSetBase)    \
64                                                                               \
65   nonstatic_field(G1MonitoringSupport, _eden_space_committed,     size_t)     \
66   nonstatic_field(G1MonitoringSupport, _eden_space_used,          size_t)     \
67   nonstatic_field(G1MonitoringSupport, _survivor_space_committed, size_t)     \
68   nonstatic_field(G1MonitoringSupport, _survivor_space_used,      size_t)     \
69   nonstatic_field(G1MonitoringSupport, _old_gen_committed,        size_t)     \
70   nonstatic_field(G1MonitoringSupport, _old_gen_used,             size_t)     \
71                                                                               \
72   nonstatic_field(HeapRegionSetBase,   _length,         uint)                 \
73                                                                               \
74   nonstatic_field(PtrQueue,            _active,         bool)                 \
75   nonstatic_field(PtrQueue,            _buf,            void**)               \
76   nonstatic_field(PtrQueue,            _index,          size_t)
77 
78 #define VM_INT_CONSTANTS_G1GC(declare_constant, declare_constant_with_value)  \
79   declare_constant(HeapRegionType::FreeTag)                                   \
80   declare_constant(HeapRegionType::YoungMask)                                 \
81   declare_constant(HeapRegionType::EdenTag)                                   \
82   declare_constant(HeapRegionType::SurvTag)                                   \
83   declare_constant(HeapRegionType::HumongousMask)                             \
84   declare_constant(HeapRegionType::PinnedMask)                                \
85   declare_constant(HeapRegionType::ArchiveMask)                               \
86   declare_constant(HeapRegionType::StartsHumongousTag)                        \
87   declare_constant(HeapRegionType::ContinuesHumongousTag)                     \
88   declare_constant(HeapRegionType::OldMask)                                   \
89   declare_constant(BarrierSet::G1BarrierSet)                                  \
90   declare_constant(G1CardTable::g1_young_gen)
91 
92 #define VM_TYPES_G1GC(declare_type,                                           \
93                       declare_toplevel_type,                                  \
94                       declare_integer_type)                                   \
95                                                                               \
96   declare_toplevel_type(G1HeapRegionTable)                                    \
97                                                                               \
98   declare_type(G1CollectedHeap, CollectedHeap)                                \
99                                                                               \
100   declare_toplevel_type(HeapRegion)                                           \
101   declare_toplevel_type(HeapRegionManager)                                    \
102   declare_toplevel_type(HeapRegionSetBase)                                    \
103   declare_toplevel_type(G1MonitoringSupport)                                  \
104   declare_toplevel_type(PtrQueue)                                             \
105   declare_toplevel_type(HeapRegionType)                                       \
106   declare_toplevel_type(SATBMarkQueue)                                        \
107   declare_toplevel_type(G1DirtyCardQueue)                                     \
108                                                                               \
109   declare_toplevel_type(G1CollectedHeap*)                                     \
110   declare_toplevel_type(HeapRegion*)                                          \
111   declare_toplevel_type(G1MonitoringSupport*)                                 \
112                                                                               \
113   declare_integer_type(HeapRegionType::Tag volatile)
114 
115 #endif // SHARE_GC_G1_VMSTRUCTS_G1_HPP
116