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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
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1207 inline bool ShouldBePromoted(Address old_address, int object_size); | 1207 inline bool ShouldBePromoted(Address old_address, int object_size); |
1208 | 1208 |
1209 int MaxObjectSizeInNewSpace() { return kMaxObjectSizeInNewSpace; } | 1209 int MaxObjectSizeInNewSpace() { return kMaxObjectSizeInNewSpace; } |
1210 | 1210 |
1211 void ClearJSFunctionResultCaches(); | 1211 void ClearJSFunctionResultCaches(); |
1212 | 1212 |
1213 void ClearNormalizedMapCaches(); | 1213 void ClearNormalizedMapCaches(); |
1214 | 1214 |
1215 GCTracer* tracer() { return tracer_; } | 1215 GCTracer* tracer() { return tracer_; } |
1216 | 1216 |
| 1217 double total_regexp_code_generated() { return total_regexp_code_generated_; } |
| 1218 void IncreaseTotalRegexpCodeGenerated(int size) { |
| 1219 total_regexp_code_generated_ += size; |
| 1220 } |
| 1221 |
1217 // Returns maximum GC pause. | 1222 // Returns maximum GC pause. |
1218 int get_max_gc_pause() { return max_gc_pause_; } | 1223 int get_max_gc_pause() { return max_gc_pause_; } |
1219 | 1224 |
1220 // Returns maximum size of objects alive after GC. | 1225 // Returns maximum size of objects alive after GC. |
1221 intptr_t get_max_alive_after_gc() { return max_alive_after_gc_; } | 1226 intptr_t get_max_alive_after_gc() { return max_alive_after_gc_; } |
1222 | 1227 |
1223 // Returns minimal interval between two subsequent collections. | 1228 // Returns minimal interval between two subsequent collections. |
1224 int get_min_in_mutator() { return min_in_mutator_; } | 1229 int get_min_in_mutator() { return min_in_mutator_; } |
1225 | 1230 |
1226 MarkCompactCollector* mark_compact_collector() { | 1231 MarkCompactCollector* mark_compact_collector() { |
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1490 // Returns the function. | 1495 // Returns the function. |
1491 // Note: this code was factored out of AllocateFunction such that | 1496 // Note: this code was factored out of AllocateFunction such that |
1492 // other parts of the VM could use it. Specifically, a function that creates | 1497 // other parts of the VM could use it. Specifically, a function that creates |
1493 // instances of type JS_FUNCTION_TYPE benefit from the use of this function. | 1498 // instances of type JS_FUNCTION_TYPE benefit from the use of this function. |
1494 // Please note this does not perform a garbage collection. | 1499 // Please note this does not perform a garbage collection. |
1495 MUST_USE_RESULT inline MaybeObject* InitializeFunction( | 1500 MUST_USE_RESULT inline MaybeObject* InitializeFunction( |
1496 JSFunction* function, | 1501 JSFunction* function, |
1497 SharedFunctionInfo* shared, | 1502 SharedFunctionInfo* shared, |
1498 Object* prototype); | 1503 Object* prototype); |
1499 | 1504 |
| 1505 // Total RegExp code ever generated |
| 1506 double total_regexp_code_generated_; |
| 1507 |
1500 GCTracer* tracer_; | 1508 GCTracer* tracer_; |
1501 | 1509 |
1502 | 1510 |
1503 // Initializes the number to string cache based on the max semispace size. | 1511 // Initializes the number to string cache based on the max semispace size. |
1504 MUST_USE_RESULT MaybeObject* InitializeNumberStringCache(); | 1512 MUST_USE_RESULT MaybeObject* InitializeNumberStringCache(); |
1505 // Flush the number to string cache. | 1513 // Flush the number to string cache. |
1506 void FlushNumberStringCache(); | 1514 void FlushNumberStringCache(); |
1507 | 1515 |
1508 void UpdateSurvivalRateTrend(int start_new_space_size); | 1516 void UpdateSurvivalRateTrend(int start_new_space_size); |
1509 | 1517 |
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2259 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2267 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
2260 }; | 2268 }; |
2261 #endif // DEBUG || LIVE_OBJECT_LIST | 2269 #endif // DEBUG || LIVE_OBJECT_LIST |
2262 | 2270 |
2263 | 2271 |
2264 } } // namespace v8::internal | 2272 } } // namespace v8::internal |
2265 | 2273 |
2266 #undef HEAP | 2274 #undef HEAP |
2267 | 2275 |
2268 #endif // V8_HEAP_H_ | 2276 #endif // V8_HEAP_H_ |
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