Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/collectorPolicy.hpp
src/share/vm/memory/collectorPolicy.hpp
- changeset 4542
- db9981fd3124
- parent 4037
- da91efe96a93
- child 4557
- 1135141fb97e
equal
deleted
inserted
replaced
| 4461:46e60405583b | 4542:db9981fd3124 |
|---|---|
| 27 | 27 |
| 28 #include "memory/allocation.hpp" | 28 #include "memory/allocation.hpp" |
| 29 #include "memory/barrierSet.hpp" | 29 #include "memory/barrierSet.hpp" |
| 30 #include "memory/generationSpec.hpp" | 30 #include "memory/generationSpec.hpp" |
| 31 #include "memory/genRemSet.hpp" | 31 #include "memory/genRemSet.hpp" |
| 32 #include "utilities/macros.hpp" | |
| 32 | 33 |
| 33 // This class (or more correctly, subtypes of this class) | 34 // This class (or more correctly, subtypes of this class) |
| 34 // are used to define global garbage collector attributes. | 35 // are used to define global garbage collector attributes. |
| 35 // This includes initialization of generations and any other | 36 // This includes initialization of generations and any other |
| 36 // shared resources they may need. | 37 // shared resources they may need. |
| 46 | 47 |
| 47 // Forward declarations. | 48 // Forward declarations. |
| 48 class GenCollectorPolicy; | 49 class GenCollectorPolicy; |
| 49 class TwoGenerationCollectorPolicy; | 50 class TwoGenerationCollectorPolicy; |
| 50 class AdaptiveSizePolicy; | 51 class AdaptiveSizePolicy; |
| 51 #ifndef SERIALGC | 52 #if INCLUDE_ALL_GCS |
| 52 class ConcurrentMarkSweepPolicy; | 53 class ConcurrentMarkSweepPolicy; |
| 53 class G1CollectorPolicy; | 54 class G1CollectorPolicy; |
| 54 #endif // SERIALGC | 55 #endif // INCLUDE_ALL_GCS |
| 55 | 56 |
| 56 class GCPolicyCounters; | 57 class GCPolicyCounters; |
| 57 class MarkSweepPolicy; | 58 class MarkSweepPolicy; |
| 58 | 59 |
| 59 class CollectorPolicy : public CHeapObj<mtGC> { | 60 class CollectorPolicy : public CHeapObj<mtGC> { |
| 132 | 133 |
| 133 // Identification methods. | 134 // Identification methods. |
| 134 virtual GenCollectorPolicy* as_generation_policy() { return NULL; } | 135 virtual GenCollectorPolicy* as_generation_policy() { return NULL; } |
| 135 virtual TwoGenerationCollectorPolicy* as_two_generation_policy() { return NULL; } | 136 virtual TwoGenerationCollectorPolicy* as_two_generation_policy() { return NULL; } |
| 136 virtual MarkSweepPolicy* as_mark_sweep_policy() { return NULL; } | 137 virtual MarkSweepPolicy* as_mark_sweep_policy() { return NULL; } |
| 137 #ifndef SERIALGC | 138 #if INCLUDE_ALL_GCS |
| 138 virtual ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return NULL; } | 139 virtual ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return NULL; } |
| 139 virtual G1CollectorPolicy* as_g1_policy() { return NULL; } | 140 virtual G1CollectorPolicy* as_g1_policy() { return NULL; } |
| 140 #endif // SERIALGC | 141 #endif // INCLUDE_ALL_GCS |
| 141 // Note that these are not virtual. | 142 // Note that these are not virtual. |
| 142 bool is_generation_policy() { return as_generation_policy() != NULL; } | 143 bool is_generation_policy() { return as_generation_policy() != NULL; } |
| 143 bool is_two_generation_policy() { return as_two_generation_policy() != NULL; } | 144 bool is_two_generation_policy() { return as_two_generation_policy() != NULL; } |
| 144 bool is_mark_sweep_policy() { return as_mark_sweep_policy() != NULL; } | 145 bool is_mark_sweep_policy() { return as_mark_sweep_policy() != NULL; } |
| 145 #ifndef SERIALGC | 146 #if INCLUDE_ALL_GCS |
| 146 bool is_concurrent_mark_sweep_policy() { return as_concurrent_mark_sweep_policy() != NULL; } | 147 bool is_concurrent_mark_sweep_policy() { return as_concurrent_mark_sweep_policy() != NULL; } |
| 147 bool is_g1_policy() { return as_g1_policy() != NULL; } | 148 bool is_g1_policy() { return as_g1_policy() != NULL; } |
| 148 #else // SERIALGC | 149 #else // INCLUDE_ALL_GCS |
| 149 bool is_concurrent_mark_sweep_policy() { return false; } | 150 bool is_concurrent_mark_sweep_policy() { return false; } |
| 150 bool is_g1_policy() { return false; } | 151 bool is_g1_policy() { return false; } |
| 151 #endif // SERIALGC | 152 #endif // INCLUDE_ALL_GCS |
| 152 | 153 |
| 153 | 154 |
| 154 virtual BarrierSet::Name barrier_set_name() = 0; | 155 virtual BarrierSet::Name barrier_set_name() = 0; |
| 155 virtual GenRemSet::Name rem_set_name() = 0; | 156 virtual GenRemSet::Name rem_set_name() = 0; |
| 156 | 157 |
