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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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| 182 V(Smi, arguments_adaptor_deopt_pc_offset, ArgumentsAdaptorDeoptPCOffset) \ | 182 V(Smi, arguments_adaptor_deopt_pc_offset, ArgumentsAdaptorDeoptPCOffset) \ |
| 183 V(Smi, construct_stub_deopt_pc_offset, ConstructStubDeoptPCOffset) \ | 183 V(Smi, construct_stub_deopt_pc_offset, ConstructStubDeoptPCOffset) \ |
| 184 V(Smi, getter_stub_deopt_pc_offset, GetterStubDeoptPCOffset) \ | 184 V(Smi, getter_stub_deopt_pc_offset, GetterStubDeoptPCOffset) \ |
| 185 V(Smi, setter_stub_deopt_pc_offset, SetterStubDeoptPCOffset) \ | 185 V(Smi, setter_stub_deopt_pc_offset, SetterStubDeoptPCOffset) \ |
| 186 V(JSObject, observation_state, ObservationState) \ | 186 V(JSObject, observation_state, ObservationState) \ |
| 187 V(Map, external_map, ExternalMap) \ | 187 V(Map, external_map, ExternalMap) \ |
| 188 V(Symbol, frozen_symbol, FrozenSymbol) \ | 188 V(Symbol, frozen_symbol, FrozenSymbol) \ |
| 189 V(Symbol, elements_transition_symbol, ElementsTransitionSymbol) \ | 189 V(Symbol, elements_transition_symbol, ElementsTransitionSymbol) \ |
| 190 V(SeededNumberDictionary, empty_slow_element_dictionary, \ | 190 V(SeededNumberDictionary, empty_slow_element_dictionary, \ |
| 191 EmptySlowElementDictionary) \ | 191 EmptySlowElementDictionary) \ |
| 192 V(Symbol, observed_symbol, ObservedSymbol) | 192 V(Symbol, observed_symbol, ObservedSymbol) \ |
| 193 V(HeapObject, i18n_template_one, I18nTemplateOne) \ |
| 194 V(HeapObject, i18n_template_two, I18nTemplateTwo) |
| 193 | 195 |
| 194 #define ROOT_LIST(V) \ | 196 #define ROOT_LIST(V) \ |
| 195 STRONG_ROOT_LIST(V) \ | 197 STRONG_ROOT_LIST(V) \ |
| 196 V(StringTable, string_table, StringTable) | 198 V(StringTable, string_table, StringTable) |
| 197 | 199 |
| 198 #define INTERNALIZED_STRING_LIST(V) \ | 200 #define INTERNALIZED_STRING_LIST(V) \ |
| 199 V(Array_string, "Array") \ | 201 V(Array_string, "Array") \ |
| 200 V(Object_string, "Object") \ | 202 V(Object_string, "Object") \ |
| 201 V(proto_string, "__proto__") \ | 203 V(proto_string, "__proto__") \ |
| 202 V(StringImpl_string, "StringImpl") \ | 204 V(StringImpl_string, "StringImpl") \ |
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| 1293 void RemoveGCEpilogueCallback(GCEpilogueCallback callback); | 1295 void RemoveGCEpilogueCallback(GCEpilogueCallback callback); |
| 1294 | 1296 |
| 1295 void SetGlobalGCPrologueCallback(GCCallback callback) { | 1297 void SetGlobalGCPrologueCallback(GCCallback callback) { |
| 1296 ASSERT((callback == NULL) ^ (global_gc_prologue_callback_ == NULL)); | 1298 ASSERT((callback == NULL) ^ (global_gc_prologue_callback_ == NULL)); |
| 1297 global_gc_prologue_callback_ = callback; | 1299 global_gc_prologue_callback_ = callback; |
| 1298 } | 1300 } |
| 1299 void SetGlobalGCEpilogueCallback(GCCallback callback) { | 1301 void SetGlobalGCEpilogueCallback(GCCallback callback) { |
| 1300 ASSERT((callback == NULL) ^ (global_gc_epilogue_callback_ == NULL)); | 1302 ASSERT((callback == NULL) ^ (global_gc_epilogue_callback_ == NULL)); |
| 1301 global_gc_epilogue_callback_ = callback; | 1303 global_gc_epilogue_callback_ = callback; |
| 1302 } | 1304 } |
| 1305 void SetI18nTemplateOne(ObjectTemplateInfo* tmpl) { |
| 1306 set_i18n_template_one(tmpl); |
| 1307 } |
| 1308 void SetI18nTemplateTwo(ObjectTemplateInfo* tmpl) { |
| 1309 set_i18n_template_two(tmpl); |
| 1310 } |
| 1303 | 1311 |
| 1304 // Heap root getters. We have versions with and without type::cast() here. | 1312 // Heap root getters. We have versions with and without type::cast() here. |
| 1305 // You can't use type::cast during GC because the assert fails. | 1313 // You can't use type::cast during GC because the assert fails. |
| 1306 // TODO(1490): Try removing the unchecked accessors, now that GC marking does | 1314 // TODO(1490): Try removing the unchecked accessors, now that GC marking does |
| 1307 // not corrupt the map. | 1315 // not corrupt the map. |
| 1308 #define ROOT_ACCESSOR(type, name, camel_name) \ | 1316 #define ROOT_ACCESSOR(type, name, camel_name) \ |
| 1309 type* name() { \ | 1317 type* name() { \ |
| 1310 return type::cast(roots_[k##camel_name##RootIndex]); \ | 1318 return type::cast(roots_[k##camel_name##RootIndex]); \ |
| 1311 } \ | 1319 } \ |
| 1312 type* raw_unchecked_##name() { \ | 1320 type* raw_unchecked_##name() { \ |
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| 3041 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. | 3049 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. |
| 3042 | 3050 |
| 3043 private: | 3051 private: |
| 3044 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 3052 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
| 3045 }; | 3053 }; |
| 3046 #endif // DEBUG | 3054 #endif // DEBUG |
| 3047 | 3055 |
| 3048 } } // namespace v8::internal | 3056 } } // namespace v8::internal |
| 3049 | 3057 |
| 3050 #endif // V8_HEAP_H_ | 3058 #endif // V8_HEAP_H_ |
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