OLD | NEW |
1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
64 | 64 |
65 // Delete all objects and free all memory allocated in the Zone. | 65 // Delete all objects and free all memory allocated in the Zone. |
66 static void DeleteAll(); | 66 static void DeleteAll(); |
67 | 67 |
68 // Returns true if more memory has been allocated in zones than | 68 // Returns true if more memory has been allocated in zones than |
69 // the limit allows. | 69 // the limit allows. |
70 static inline bool excess_allocation(); | 70 static inline bool excess_allocation(); |
71 | 71 |
72 static inline void adjust_segment_bytes_allocated(int delta); | 72 static inline void adjust_segment_bytes_allocated(int delta); |
73 | 73 |
| 74 static unsigned allocation_size_; |
| 75 |
74 private: | 76 private: |
75 | 77 |
76 // All pointers returned from New() have this alignment. | 78 // All pointers returned from New() have this alignment. |
77 static const int kAlignment = kPointerSize; | 79 static const int kAlignment = kPointerSize; |
78 | 80 |
79 // Never allocate segments smaller than this size in bytes. | 81 // Never allocate segments smaller than this size in bytes. |
80 static const int kMinimumSegmentSize = 8 * KB; | 82 static const int kMinimumSegmentSize = 8 * KB; |
81 | 83 |
82 // Never allocate segments larger than this size in bytes. | 84 // Never allocate segments larger than this size in bytes. |
83 static const int kMaximumSegmentSize = 1 * MB; | 85 static const int kMaximumSegmentSize = 1 * MB; |
(...skipping 138 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
222 public: | 224 public: |
223 ZoneSplayTree() | 225 ZoneSplayTree() |
224 : SplayTree<Config, ZoneListAllocationPolicy>() {} | 226 : SplayTree<Config, ZoneListAllocationPolicy>() {} |
225 ~ZoneSplayTree(); | 227 ~ZoneSplayTree(); |
226 }; | 228 }; |
227 | 229 |
228 | 230 |
229 } } // namespace v8::internal | 231 } } // namespace v8::internal |
230 | 232 |
231 #endif // V8_ZONE_H_ | 233 #endif // V8_ZONE_H_ |
OLD | NEW |