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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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984 | 984 |
985 #ifdef DEBUG | 985 #ifdef DEBUG |
986 HistogramInfo* heap_histograms() { return heap_histograms_; } | 986 HistogramInfo* heap_histograms() { return heap_histograms_; } |
987 | 987 |
988 JSObject::SpillInformation* js_spill_information() { | 988 JSObject::SpillInformation* js_spill_information() { |
989 return &js_spill_information_; | 989 return &js_spill_information_; |
990 } | 990 } |
991 | 991 |
992 int* code_kind_statistics() { return code_kind_statistics_; } | 992 int* code_kind_statistics() { return code_kind_statistics_; } |
993 | 993 |
994 bool AllowHandleDereference(); | 994 HandleDereferenceGuard::State HandleDereferenceGuardState(); |
995 | 995 |
996 void SetAllowHandleDereference(bool allow); | 996 void SetHandleDereferenceGuardState(HandleDereferenceGuard::State state); |
997 #endif | 997 #endif |
998 | 998 |
999 #if defined(V8_TARGET_ARCH_ARM) && !defined(__arm__) || \ | 999 #if defined(V8_TARGET_ARCH_ARM) && !defined(__arm__) || \ |
1000 defined(V8_TARGET_ARCH_MIPS) && !defined(__mips__) | 1000 defined(V8_TARGET_ARCH_MIPS) && !defined(__mips__) |
1001 bool simulator_initialized() { return simulator_initialized_; } | 1001 bool simulator_initialized() { return simulator_initialized_; } |
1002 void set_simulator_initialized(bool initialized) { | 1002 void set_simulator_initialized(bool initialized) { |
1003 simulator_initialized_ = initialized; | 1003 simulator_initialized_ = initialized; |
1004 } | 1004 } |
1005 | 1005 |
1006 HashMap* simulator_i_cache() { return simulator_i_cache_; } | 1006 HashMap* simulator_i_cache() { return simulator_i_cache_; } |
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1067 date_cache_ = date_cache; | 1067 date_cache_ = date_cache; |
1068 } | 1068 } |
1069 | 1069 |
1070 CodeStubInterfaceDescriptor* | 1070 CodeStubInterfaceDescriptor* |
1071 code_stub_interface_descriptor(int index); | 1071 code_stub_interface_descriptor(int index); |
1072 | 1072 |
1073 void IterateDeferredHandles(ObjectVisitor* visitor); | 1073 void IterateDeferredHandles(ObjectVisitor* visitor); |
1074 void LinkDeferredHandles(DeferredHandles* deferred_handles); | 1074 void LinkDeferredHandles(DeferredHandles* deferred_handles); |
1075 void UnlinkDeferredHandles(DeferredHandles* deferred_handles); | 1075 void UnlinkDeferredHandles(DeferredHandles* deferred_handles); |
1076 | 1076 |
| 1077 #ifdef DEBUG |
| 1078 bool IsDeferredHandle(Object** location); |
| 1079 #endif // DEBUG |
| 1080 |
1077 OptimizingCompilerThread* optimizing_compiler_thread() { | 1081 OptimizingCompilerThread* optimizing_compiler_thread() { |
1078 return &optimizing_compiler_thread_; | 1082 return &optimizing_compiler_thread_; |
1079 } | 1083 } |
1080 | 1084 |
1081 // PreInits and returns a default isolate. Needed when a new thread tries | 1085 // PreInits and returns a default isolate. Needed when a new thread tries |
1082 // to create a Locker for the first time (the lock itself is in the isolate). | 1086 // to create a Locker for the first time (the lock itself is in the isolate). |
1083 // TODO(svenpanne) This method is on death row... | 1087 // TODO(svenpanne) This method is on death row... |
1084 static v8::Isolate* GetDefaultIsolateForLocking(); | 1088 static v8::Isolate* GetDefaultIsolateForLocking(); |
1085 | 1089 |
1086 MarkingThread** marking_threads() { | 1090 MarkingThread** marking_threads() { |
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1285 HashMap* simulator_i_cache_; | 1289 HashMap* simulator_i_cache_; |
1286 Redirection* simulator_redirection_; | 1290 Redirection* simulator_redirection_; |
1287 #endif | 1291 #endif |
1288 | 1292 |
1289 #ifdef DEBUG | 1293 #ifdef DEBUG |
1290 // A static array of histogram info for each type. | 1294 // A static array of histogram info for each type. |
1291 HistogramInfo heap_histograms_[LAST_TYPE + 1]; | 1295 HistogramInfo heap_histograms_[LAST_TYPE + 1]; |
1292 JSObject::SpillInformation js_spill_information_; | 1296 JSObject::SpillInformation js_spill_information_; |
1293 int code_kind_statistics_[Code::NUMBER_OF_KINDS]; | 1297 int code_kind_statistics_[Code::NUMBER_OF_KINDS]; |
1294 | 1298 |
1295 bool allow_compiler_thread_handle_deref_; | 1299 HandleDereferenceGuard::State compiler_thread_handle_deref_state_; |
1296 bool allow_execution_thread_handle_deref_; | 1300 HandleDereferenceGuard::State execution_thread_handle_deref_state_; |
1297 #endif | 1301 #endif |
1298 | 1302 |
1299 #ifdef ENABLE_DEBUGGER_SUPPORT | 1303 #ifdef ENABLE_DEBUGGER_SUPPORT |
1300 Debugger* debugger_; | 1304 Debugger* debugger_; |
1301 Debug* debug_; | 1305 Debug* debug_; |
1302 #endif | 1306 #endif |
1303 CpuProfiler* cpu_profiler_; | 1307 CpuProfiler* cpu_profiler_; |
1304 HeapProfiler* heap_profiler_; | 1308 HeapProfiler* heap_profiler_; |
1305 | 1309 |
1306 #define GLOBAL_BACKING_STORE(type, name, initialvalue) \ | 1310 #define GLOBAL_BACKING_STORE(type, name, initialvalue) \ |
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1478 | 1482 |
1479 // Mark the native context with out of memory. | 1483 // Mark the native context with out of memory. |
1480 inline void Context::mark_out_of_memory() { | 1484 inline void Context::mark_out_of_memory() { |
1481 native_context()->set_out_of_memory(HEAP->true_value()); | 1485 native_context()->set_out_of_memory(HEAP->true_value()); |
1482 } | 1486 } |
1483 | 1487 |
1484 | 1488 |
1485 } } // namespace v8::internal | 1489 } } // namespace v8::internal |
1486 | 1490 |
1487 #endif // V8_ISOLATE_H_ | 1491 #endif // V8_ISOLATE_H_ |
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