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Issue 11028027: Revert trunk to bleeding_edge at r12484 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 8 years, 2 months ago
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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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147 V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \ 147 V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \
148 V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \ 148 V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \
149 call_as_constructor_delegate) \ 149 call_as_constructor_delegate) \
150 V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \ 150 V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \
151 V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \ 151 V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \
152 V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \ 152 V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \
153 V(OUT_OF_MEMORY_INDEX, Object, out_of_memory) \ 153 V(OUT_OF_MEMORY_INDEX, Object, out_of_memory) \
154 V(MAP_CACHE_INDEX, Object, map_cache) \ 154 V(MAP_CACHE_INDEX, Object, map_cache) \
155 V(CONTEXT_DATA_INDEX, Object, data) \ 155 V(CONTEXT_DATA_INDEX, Object, data) \
156 V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \ 156 V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \
157 V(ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, Object, \
158 error_message_for_code_gen_from_strings) \
159 V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \ 157 V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \
160 to_complete_property_descriptor) \ 158 to_complete_property_descriptor) \
161 V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \ 159 V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \
162 V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \ 160 V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \
163 V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \ 161 V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \
164 V(PROXY_ENUMERATE, JSFunction, proxy_enumerate) \ 162 V(PROXY_ENUMERATE, JSFunction, proxy_enumerate) \
165 V(RANDOM_SEED_INDEX, ByteArray, random_seed) 163 V(RANDOM_SEED_INDEX, ByteArray, random_seed)
166 164
167 // JSFunctions are pairs (context, function code), sometimes also called 165 // JSFunctions are pairs (context, function code), sometimes also called
168 // closures. A Context object is used to represent function contexts and 166 // closures. A Context object is used to represent function contexts and
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276 NORMALIZED_MAP_CACHE_INDEX, 274 NORMALIZED_MAP_CACHE_INDEX,
277 RUNTIME_CONTEXT_INDEX, 275 RUNTIME_CONTEXT_INDEX,
278 CALL_AS_FUNCTION_DELEGATE_INDEX, 276 CALL_AS_FUNCTION_DELEGATE_INDEX,
279 CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, 277 CALL_AS_CONSTRUCTOR_DELEGATE_INDEX,
280 SCRIPT_FUNCTION_INDEX, 278 SCRIPT_FUNCTION_INDEX,
281 OPAQUE_REFERENCE_FUNCTION_INDEX, 279 OPAQUE_REFERENCE_FUNCTION_INDEX,
282 CONTEXT_EXTENSION_FUNCTION_INDEX, 280 CONTEXT_EXTENSION_FUNCTION_INDEX,
283 OUT_OF_MEMORY_INDEX, 281 OUT_OF_MEMORY_INDEX,
284 CONTEXT_DATA_INDEX, 282 CONTEXT_DATA_INDEX,
285 ALLOW_CODE_GEN_FROM_STRINGS_INDEX, 283 ALLOW_CODE_GEN_FROM_STRINGS_INDEX,
286 ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX,
287 TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, 284 TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX,
288 DERIVED_HAS_TRAP_INDEX, 285 DERIVED_HAS_TRAP_INDEX,
289 DERIVED_GET_TRAP_INDEX, 286 DERIVED_GET_TRAP_INDEX,
290 DERIVED_SET_TRAP_INDEX, 287 DERIVED_SET_TRAP_INDEX,
291 PROXY_ENUMERATE, 288 PROXY_ENUMERATE,
292 RANDOM_SEED_INDEX, 289 RANDOM_SEED_INDEX,
293 290
294 // Properties from here are treated as weak references by the full GC. 291 // Properties from here are treated as weak references by the full GC.
295 // Scavenge treats them as strong references. 292 // Scavenge treats them as strong references.
296 OPTIMIZED_FUNCTIONS_LIST, // Weak. 293 OPTIMIZED_FUNCTIONS_LIST, // Weak.
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377 374
378 // Mark the native context with out of memory. 375 // Mark the native context with out of memory.
379 inline void mark_out_of_memory(); 376 inline void mark_out_of_memory();
380 377
381 // A native context hold a list of all functions which have been optimized. 378 // A native context hold a list of all functions which have been optimized.
382 void AddOptimizedFunction(JSFunction* function); 379 void AddOptimizedFunction(JSFunction* function);
383 void RemoveOptimizedFunction(JSFunction* function); 380 void RemoveOptimizedFunction(JSFunction* function);
384 Object* OptimizedFunctionsListHead(); 381 Object* OptimizedFunctionsListHead();
385 void ClearOptimizedFunctions(); 382 void ClearOptimizedFunctions();
386 383
387 Handle<Object> ErrorMessageForCodeGenerationFromStrings();
388
389 #define NATIVE_CONTEXT_FIELD_ACCESSORS(index, type, name) \ 384 #define NATIVE_CONTEXT_FIELD_ACCESSORS(index, type, name) \
390 void set_##name(type* value) { \ 385 void set_##name(type* value) { \
391 ASSERT(IsNativeContext()); \ 386 ASSERT(IsNativeContext()); \
392 set(index, value); \ 387 set(index, value); \
393 } \ 388 } \
394 type* name() { \ 389 type* name() { \
395 ASSERT(IsNativeContext()); \ 390 ASSERT(IsNativeContext()); \
396 return type::cast(get(index)); \ 391 return type::cast(get(index)); \
397 } 392 }
398 NATIVE_CONTEXT_FIELDS(NATIVE_CONTEXT_FIELD_ACCESSORS) 393 NATIVE_CONTEXT_FIELDS(NATIVE_CONTEXT_FIELD_ACCESSORS)
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444 #ifdef DEBUG 439 #ifdef DEBUG
445 // Bootstrapping-aware type checks. 440 // Bootstrapping-aware type checks.
446 static bool IsBootstrappingOrValidParentContext(Object* object, Context* kid); 441 static bool IsBootstrappingOrValidParentContext(Object* object, Context* kid);
447 static bool IsBootstrappingOrGlobalObject(Object* object); 442 static bool IsBootstrappingOrGlobalObject(Object* object);
448 #endif 443 #endif
449 }; 444 };
450 445
451 } } // namespace v8::internal 446 } } // namespace v8::internal
452 447
453 #endif // V8_CONTEXTS_H_ 448 #endif // V8_CONTEXTS_H_
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