| OLD | NEW |
| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef V8_CONTEXTS_H_ | 5 #ifndef V8_CONTEXTS_H_ |
| 6 #define V8_CONTEXTS_H_ | 6 #define V8_CONTEXTS_H_ |
| 7 | 7 |
| 8 #include "src/heap/heap.h" | 8 #include "src/heap/heap.h" |
| 9 #include "src/objects.h" | 9 #include "src/objects.h" |
| 10 | 10 |
| (...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 87 V(INT16X8_FUNCTION_INDEX, JSFunction, int16x8_function) \ | 87 V(INT16X8_FUNCTION_INDEX, JSFunction, int16x8_function) \ |
| 88 V(BOOL16X8_FUNCTION_INDEX, JSFunction, bool16x8_function) \ | 88 V(BOOL16X8_FUNCTION_INDEX, JSFunction, bool16x8_function) \ |
| 89 V(INT8X16_FUNCTION_INDEX, JSFunction, int8x16_function) \ | 89 V(INT8X16_FUNCTION_INDEX, JSFunction, int8x16_function) \ |
| 90 V(BOOL8X16_FUNCTION_INDEX, JSFunction, bool8x16_function) \ | 90 V(BOOL8X16_FUNCTION_INDEX, JSFunction, bool8x16_function) \ |
| 91 V(OBJECT_FUNCTION_INDEX, JSFunction, object_function) \ | 91 V(OBJECT_FUNCTION_INDEX, JSFunction, object_function) \ |
| 92 V(JS_OBJECT_STRONG_MAP_INDEX, Map, js_object_strong_map) \ | 92 V(JS_OBJECT_STRONG_MAP_INDEX, Map, js_object_strong_map) \ |
| 93 V(INTERNAL_ARRAY_FUNCTION_INDEX, JSFunction, internal_array_function) \ | 93 V(INTERNAL_ARRAY_FUNCTION_INDEX, JSFunction, internal_array_function) \ |
| 94 V(ARRAY_FUNCTION_INDEX, JSFunction, array_function) \ | 94 V(ARRAY_FUNCTION_INDEX, JSFunction, array_function) \ |
| 95 V(JS_ARRAY_MAPS_INDEX, Object, js_array_maps) \ | 95 V(JS_ARRAY_MAPS_INDEX, Object, js_array_maps) \ |
| 96 V(JS_ARRAY_STRONG_MAPS_INDEX, Object, js_array_strong_maps) \ | 96 V(JS_ARRAY_STRONG_MAPS_INDEX, Object, js_array_strong_maps) \ |
| 97 V(DATE_FUNCTION_INDEX, JSFunction, date_function) \ | |
| 98 V(JSON_OBJECT_INDEX, JSObject, json_object) \ | |
| 99 V(REGEXP_FUNCTION_INDEX, JSFunction, regexp_function) \ | 97 V(REGEXP_FUNCTION_INDEX, JSFunction, regexp_function) \ |
| 100 V(INITIAL_OBJECT_PROTOTYPE_INDEX, JSObject, initial_object_prototype) \ | 98 V(INITIAL_OBJECT_PROTOTYPE_INDEX, JSObject, initial_object_prototype) \ |
| 101 V(INITIAL_ARRAY_PROTOTYPE_INDEX, JSObject, initial_array_prototype) \ | 99 V(INITIAL_ARRAY_PROTOTYPE_INDEX, JSObject, initial_array_prototype) \ |
| 100 V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \ |
| 102 V(CREATE_DATE_FUN_INDEX, JSFunction, create_date_fun) \ | 101 V(CREATE_DATE_FUN_INDEX, JSFunction, create_date_fun) \ |
| 103 V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun) \ | 102 V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun) \ |
| 104 V(TO_STRING_FUN_INDEX, JSFunction, to_string_fun) \ | 103 V(TO_STRING_FUN_INDEX, JSFunction, to_string_fun) \ |
| 105 V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun) \ | 104 V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun) \ |
| 105 V(NO_SIDE_EFFECT_TO_STRING_FUN_INDEX, JSFunction, \ |
| 106 no_side_effect_to_string_fun) \ |
| 106 V(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_fun) \ | 107 V(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_fun) \ |
| 107 V(TO_LENGTH_FUN_INDEX, JSFunction, to_length_fun) \ | 108 V(TO_LENGTH_FUN_INDEX, JSFunction, to_length_fun) \ |
| 108 V(GLOBAL_EVAL_FUN_INDEX, JSFunction, global_eval_fun) \ | 109 V(GLOBAL_EVAL_FUN_INDEX, JSFunction, global_eval_fun) \ |
| 109 V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun) \ | 110 V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun) \ |
| 110 V(SHARED_ARRAY_BUFFER_FUN_INDEX, JSFunction, shared_array_buffer_fun) \ | 111 V(SHARED_ARRAY_BUFFER_FUN_INDEX, JSFunction, shared_array_buffer_fun) \ |
| 111 V(ARRAY_BUFFER_MAP_INDEX, Map, array_buffer_map) \ | 112 V(ARRAY_BUFFER_MAP_INDEX, Map, array_buffer_map) \ |
| 112 V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun) \ | 113 V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun) \ |
| 113 V(INT8_ARRAY_FUN_INDEX, JSFunction, int8_array_fun) \ | 114 V(INT8_ARRAY_FUN_INDEX, JSFunction, int8_array_fun) \ |
| 114 V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun) \ | 115 V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun) \ |
| 115 V(INT16_ARRAY_FUN_INDEX, JSFunction, int16_array_fun) \ | 116 V(INT16_ARRAY_FUN_INDEX, JSFunction, int16_array_fun) \ |
| (...skipping 13 matching lines...) Expand all Loading... |
| 129 V(STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, Map, \ | 130 V(STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, Map, \ |
| 130 strict_function_without_prototype_map) \ | 131 strict_function_without_prototype_map) \ |
| 131 V(STRONG_CONSTRUCTOR_MAP_INDEX, Map, strong_constructor_map) \ | 132 V(STRONG_CONSTRUCTOR_MAP_INDEX, Map, strong_constructor_map) \ |
| 132 V(BOUND_FUNCTION_MAP_INDEX, Map, bound_function_map) \ | 133 V(BOUND_FUNCTION_MAP_INDEX, Map, bound_function_map) \ |
| 133 V(REGEXP_RESULT_MAP_INDEX, Map, regexp_result_map) \ | 134 V(REGEXP_RESULT_MAP_INDEX, Map, regexp_result_map) \ |
| 134 V(SLOPPY_ARGUMENTS_MAP_INDEX, Map, sloppy_arguments_map) \ | 135 V(SLOPPY_ARGUMENTS_MAP_INDEX, Map, sloppy_arguments_map) \ |
| 135 V(FAST_ALIASED_ARGUMENTS_MAP_INDEX, Map, fast_aliased_arguments_map) \ | 136 V(FAST_ALIASED_ARGUMENTS_MAP_INDEX, Map, fast_aliased_arguments_map) \ |
| 136 V(SLOW_ALIASED_ARGUMENTS_MAP_INDEX, Map, slow_aliased_arguments_map) \ | 137 V(SLOW_ALIASED_ARGUMENTS_MAP_INDEX, Map, slow_aliased_arguments_map) \ |
| 137 V(STRICT_ARGUMENTS_MAP_INDEX, Map, strict_arguments_map) \ | 138 V(STRICT_ARGUMENTS_MAP_INDEX, Map, strict_arguments_map) \ |
| 138 V(MESSAGE_LISTENERS_INDEX, JSObject, message_listeners) \ | 139 V(MESSAGE_LISTENERS_INDEX, JSObject, message_listeners) \ |
| 139 V(MAKE_MESSAGE_FUN_INDEX, JSFunction, make_message_fun) \ | |
| 140 V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \ | 140 V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \ |
| 141 V(CONFIGURE_GLOBAL_INDEX, JSFunction, configure_global_fun) \ | |
| 142 V(FUNCTION_CACHE_INDEX, ObjectHashTable, function_cache) \ | 141 V(FUNCTION_CACHE_INDEX, ObjectHashTable, function_cache) \ |
| 143 V(NORMALIZED_MAP_CACHE_INDEX, Object, normalized_map_cache) \ | 142 V(NORMALIZED_MAP_CACHE_INDEX, Object, normalized_map_cache) \ |
| 144 V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \ | 143 V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \ |
| 145 V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \ | 144 V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \ |
| 146 V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \ | 145 V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \ |
| 147 call_as_constructor_delegate) \ | 146 call_as_constructor_delegate) \ |
| 148 V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \ | 147 V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \ |
| 149 V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \ | 148 V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \ |
| 150 V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \ | 149 V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \ |
| 151 V(MAP_CACHE_INDEX, Object, map_cache) \ | 150 V(MAP_CACHE_INDEX, Object, map_cache) \ |
| 152 V(STRONG_MAP_CACHE_INDEX, Object, strong_map_cache) \ | 151 V(STRONG_MAP_CACHE_INDEX, Object, strong_map_cache) \ |
| 153 V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \ | |
| 154 V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \ | 152 V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \ |
| 155 V(ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, Object, \ | 153 V(ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, Object, \ |
| 156 error_message_for_code_gen_from_strings) \ | 154 error_message_for_code_gen_from_strings) \ |
| 155 V(ERROR_FUNCTION_INDEX, JSFunction, error_function) \ |
| 156 V(EVAL_ERROR_FUNCTION_INDEX, JSFunction, eval_error_function) \ |
| 157 V(RANGE_ERROR_FUNCTION_INDEX, JSFunction, range_error_function) \ |
| 158 V(REFERENCE_ERROR_FUNCTION_INDEX, JSFunction, reference_error_function) \ |
| 159 V(SYNTAX_ERROR_FUNCTION_INDEX, JSFunction, syntax_error_function) \ |
| 160 V(TYPE_ERROR_FUNCTION_INDEX, JSFunction, type_error_function) \ |
| 161 V(URI_ERROR_FUNCTION_INDEX, JSFunction, uri_error_function) \ |
| 157 V(PROMISE_STATUS_INDEX, Symbol, promise_status) \ | 162 V(PROMISE_STATUS_INDEX, Symbol, promise_status) \ |
| 158 V(PROMISE_VALUE_INDEX, Symbol, promise_value) \ | 163 V(PROMISE_VALUE_INDEX, Symbol, promise_value) \ |
| 159 V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \ | 164 V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \ |
| 160 V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \ | 165 V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \ |
| 161 V(PROMISE_REJECT_INDEX, JSFunction, promise_reject) \ | 166 V(PROMISE_REJECT_INDEX, JSFunction, promise_reject) \ |
| 162 V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain) \ | 167 V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain) \ |
| 163 V(PROMISE_CATCH_INDEX, JSFunction, promise_catch) \ | 168 V(PROMISE_CATCH_INDEX, JSFunction, promise_catch) \ |
| 164 V(PROMISE_THEN_INDEX, JSFunction, promise_then) \ | 169 V(PROMISE_THEN_INDEX, JSFunction, promise_then) \ |
| 170 V(PROMISE_HAS_USER_DEFINED_REJECT_HANDLER_INDEX, JSFunction, \ |
| 171 promise_has_user_defined_reject_handler) \ |
| 165 V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \ | 172 V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \ |
| 166 to_complete_property_descriptor) \ | 173 to_complete_property_descriptor) \ |
| 174 V(JSON_SERIALIZE_ADAPTER_INDEX, JSFunction, json_serialize_adapter) \ |
| 167 V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \ | 175 V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \ |
| 168 V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \ | 176 V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \ |
| 169 V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \ | 177 V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \ |
| 170 V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate) \ | 178 V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate) \ |
| 171 V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change) \ | 179 V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change) \ |
| 172 V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice) \ | 180 V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice) \ |
| 173 V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, observers_begin_perform_splice) \ | 181 V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, observers_begin_perform_splice) \ |
| 174 V(OBSERVERS_END_SPLICE_INDEX, JSFunction, observers_end_perform_splice) \ | 182 V(OBSERVERS_END_SPLICE_INDEX, JSFunction, observers_end_perform_splice) \ |
| 175 V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, native_object_observe) \ | 183 V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, native_object_observe) \ |
| 176 V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, native_object_get_notifier) \ | 184 V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, native_object_get_notifier) \ |
| (...skipping 139 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 316 enum { | 324 enum { |
| 317 // These slots are in all contexts. | 325 // These slots are in all contexts. |
| 318 CLOSURE_INDEX, | 326 CLOSURE_INDEX, |
| 319 PREVIOUS_INDEX, | 327 PREVIOUS_INDEX, |
| 320 // The extension slot is used for either the global object (in global | 328 // The extension slot is used for either the global object (in global |
| 321 // contexts), eval extension object (function contexts), subject of with | 329 // contexts), eval extension object (function contexts), subject of with |
| 322 // (with contexts), or the variable name (catch contexts), the serialized | 330 // (with contexts), or the variable name (catch contexts), the serialized |
| 323 // scope info (block contexts), or the module instance (module contexts). | 331 // scope info (block contexts), or the module instance (module contexts). |
| 324 EXTENSION_INDEX, | 332 EXTENSION_INDEX, |
| 325 GLOBAL_OBJECT_INDEX, | 333 GLOBAL_OBJECT_INDEX, |
| 326 MIN_CONTEXT_SLOTS, | |
| 327 | |
| 328 // This slot holds the thrown value in catch contexts. | |
| 329 THROWN_OBJECT_INDEX = MIN_CONTEXT_SLOTS, | |
| 330 | 334 |
| 331 // These slots are only in native contexts. | 335 // These slots are only in native contexts. |
| 332 GLOBAL_PROXY_INDEX = MIN_CONTEXT_SLOTS, | 336 #define NATIVE_CONTEXT_SLOT(index, type, name) index, |
| 333 SECURITY_TOKEN_INDEX, | 337 NATIVE_CONTEXT_FIELDS(NATIVE_CONTEXT_SLOT) |
| 334 SLOPPY_ARGUMENTS_MAP_INDEX, | 338 #undef NATIVE_CONTEXT_SLOT |
| 335 FAST_ALIASED_ARGUMENTS_MAP_INDEX, | |
| 336 SLOW_ALIASED_ARGUMENTS_MAP_INDEX, | |
| 337 STRICT_ARGUMENTS_MAP_INDEX, | |
| 338 REGEXP_RESULT_MAP_INDEX, | |
| 339 SLOPPY_FUNCTION_MAP_INDEX, | |
| 340 SLOPPY_FUNCTION_WITH_READONLY_PROTOTYPE_MAP_INDEX, | |
| 341 STRICT_FUNCTION_MAP_INDEX, | |
| 342 STRONG_FUNCTION_MAP_INDEX, | |
| 343 SLOPPY_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, | |
| 344 STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, | |
| 345 STRONG_CONSTRUCTOR_MAP_INDEX, | |
| 346 BOUND_FUNCTION_MAP_INDEX, | |
| 347 INITIAL_OBJECT_PROTOTYPE_INDEX, | |
| 348 INITIAL_ARRAY_PROTOTYPE_INDEX, | |
| 349 BOOLEAN_FUNCTION_INDEX, | |
| 350 NUMBER_FUNCTION_INDEX, | |
| 351 STRING_FUNCTION_INDEX, | |
| 352 STRING_FUNCTION_PROTOTYPE_MAP_INDEX, | |
| 353 SYMBOL_FUNCTION_INDEX, | |
| 354 FLOAT32X4_FUNCTION_INDEX, | |
| 355 INT32X4_FUNCTION_INDEX, | |
| 356 BOOL32X4_FUNCTION_INDEX, | |
| 357 INT16X8_FUNCTION_INDEX, | |
| 358 BOOL16X8_FUNCTION_INDEX, | |
| 359 INT8X16_FUNCTION_INDEX, | |
| 360 BOOL8X16_FUNCTION_INDEX, | |
| 361 OBJECT_FUNCTION_INDEX, | |
| 362 JS_OBJECT_STRONG_MAP_INDEX, | |
| 363 INTERNAL_ARRAY_FUNCTION_INDEX, | |
| 364 ARRAY_FUNCTION_INDEX, | |
| 365 JS_ARRAY_MAPS_INDEX, | |
| 366 JS_ARRAY_STRONG_MAPS_INDEX, | |
| 367 DATE_FUNCTION_INDEX, | |
| 368 JSON_OBJECT_INDEX, | |
| 369 REGEXP_FUNCTION_INDEX, | |
| 370 CREATE_DATE_FUN_INDEX, | |
| 371 TO_NUMBER_FUN_INDEX, | |
| 372 TO_STRING_FUN_INDEX, | |
| 373 TO_DETAIL_STRING_FUN_INDEX, | |
| 374 TO_INTEGER_FUN_INDEX, | |
| 375 GLOBAL_EVAL_FUN_INDEX, | |
| 376 ARRAY_BUFFER_FUN_INDEX, | |
| 377 ARRAY_BUFFER_MAP_INDEX, | |
| 378 UINT8_ARRAY_FUN_INDEX, | |
| 379 INT8_ARRAY_FUN_INDEX, | |
| 380 UINT16_ARRAY_FUN_INDEX, | |
| 381 INT16_ARRAY_FUN_INDEX, | |
| 382 UINT32_ARRAY_FUN_INDEX, | |
| 383 INT32_ARRAY_FUN_INDEX, | |
| 384 FLOAT32_ARRAY_FUN_INDEX, | |
| 385 FLOAT64_ARRAY_FUN_INDEX, | |
| 386 UINT8_CLAMPED_ARRAY_FUN_INDEX, | |
| 387 INT8_ARRAY_EXTERNAL_MAP_INDEX, | |
| 388 UINT8_ARRAY_EXTERNAL_MAP_INDEX, | |
| 389 INT16_ARRAY_EXTERNAL_MAP_INDEX, | |
| 390 UINT16_ARRAY_EXTERNAL_MAP_INDEX, | |
| 391 INT32_ARRAY_EXTERNAL_MAP_INDEX, | |
| 392 UINT32_ARRAY_EXTERNAL_MAP_INDEX, | |
| 393 FLOAT32_ARRAY_EXTERNAL_MAP_INDEX, | |
| 394 FLOAT64_ARRAY_EXTERNAL_MAP_INDEX, | |
| 395 UINT8_CLAMPED_ARRAY_EXTERNAL_MAP_INDEX, | |
| 396 DATA_VIEW_FUN_INDEX, | |
| 397 SHARED_ARRAY_BUFFER_FUN_INDEX, | |
| 398 MESSAGE_LISTENERS_INDEX, | |
| 399 MAKE_MESSAGE_FUN_INDEX, | |
| 400 GET_STACK_TRACE_LINE_INDEX, | |
| 401 CONFIGURE_GLOBAL_INDEX, | |
| 402 FUNCTION_CACHE_INDEX, | |
| 403 NORMALIZED_MAP_CACHE_INDEX, | |
| 404 RUNTIME_CONTEXT_INDEX, | |
| 405 CALL_AS_FUNCTION_DELEGATE_INDEX, | |
| 406 CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, | |
| 407 SCRIPT_FUNCTION_INDEX, | |
| 408 OPAQUE_REFERENCE_FUNCTION_INDEX, | |
| 409 CONTEXT_EXTENSION_FUNCTION_INDEX, | |
| 410 OUT_OF_MEMORY_INDEX, | |
| 411 EMBEDDER_DATA_INDEX, | |
| 412 ALLOW_CODE_GEN_FROM_STRINGS_INDEX, | |
| 413 ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, | |
| 414 RUN_MICROTASKS_INDEX, | |
| 415 ENQUEUE_MICROTASK_INDEX, | |
| 416 PROMISE_STATUS_INDEX, | |
| 417 PROMISE_VALUE_INDEX, | |
| 418 PROMISE_CREATE_INDEX, | |
| 419 PROMISE_RESOLVE_INDEX, | |
| 420 PROMISE_REJECT_INDEX, | |
| 421 PROMISE_CHAIN_INDEX, | |
| 422 PROMISE_CATCH_INDEX, | |
| 423 PROMISE_THEN_INDEX, | |
| 424 TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, | |
| 425 DERIVED_HAS_TRAP_INDEX, | |
| 426 DERIVED_GET_TRAP_INDEX, | |
| 427 DERIVED_SET_TRAP_INDEX, | |
| 428 PROXY_ENUMERATE_INDEX, | |
| 429 OBSERVERS_NOTIFY_CHANGE_INDEX, | |
| 430 OBSERVERS_ENQUEUE_SPLICE_INDEX, | |
| 431 OBSERVERS_BEGIN_SPLICE_INDEX, | |
| 432 OBSERVERS_END_SPLICE_INDEX, | |
| 433 NATIVE_OBJECT_OBSERVE_INDEX, | |
| 434 NATIVE_OBJECT_GET_NOTIFIER_INDEX, | |
| 435 NATIVE_OBJECT_NOTIFIER_PERFORM_CHANGE, | |
| 436 SLOPPY_GENERATOR_FUNCTION_MAP_INDEX, | |
| 437 STRICT_GENERATOR_FUNCTION_MAP_INDEX, | |
| 438 STRONG_GENERATOR_FUNCTION_MAP_INDEX, | |
| 439 GENERATOR_OBJECT_PROTOTYPE_MAP_INDEX, | |
| 440 ITERATOR_RESULT_MAP_INDEX, | |
| 441 JS_MAP_FUN_INDEX, | |
| 442 JS_MAP_MAP_INDEX, | |
| 443 JS_SET_FUN_INDEX, | |
| 444 JS_SET_MAP_INDEX, | |
| 445 MAP_GET_METHOD_INDEX, | |
| 446 MAP_SET_METHOD_INDEX, | |
| 447 MAP_HAS_METHOD_INDEX, | |
| 448 MAP_DELETE_METHOD_INDEX, | |
| 449 SET_ADD_METHOD_INDEX, | |
| 450 SET_HAS_METHOD_INDEX, | |
| 451 SET_DELETE_METHOD_INDEX, | |
| 452 MAP_FROM_ARRAY_INDEX, | |
| 453 SET_FROM_ARRAY_INDEX, | |
| 454 MAP_ITERATOR_MAP_INDEX, | |
| 455 SET_ITERATOR_MAP_INDEX, | |
| 456 ARRAY_VALUES_ITERATOR_INDEX, | |
| 457 SCRIPT_CONTEXT_TABLE_INDEX, | |
| 458 MAP_CACHE_INDEX, | |
| 459 STRONG_MAP_CACHE_INDEX, | |
| 460 TO_LENGTH_FUN_INDEX, | |
| 461 NATIVES_UTILS_OBJECT_INDEX, | |
| 462 EXTRAS_EXPORTS_OBJECT_INDEX, | |
| 463 CODE_STUB_EXPORTS_OBJECT_INDEX, | |
| 464 | 339 |
| 465 // Properties from here are treated as weak references by the full GC. | 340 // Properties from here are treated as weak references by the full GC. |
| 466 // Scavenge treats them as strong references. | 341 // Scavenge treats them as strong references. |
| 467 OPTIMIZED_FUNCTIONS_LIST, // Weak. | 342 OPTIMIZED_FUNCTIONS_LIST, // Weak. |
| 468 OPTIMIZED_CODE_LIST, // Weak. | 343 OPTIMIZED_CODE_LIST, // Weak. |
| 469 DEOPTIMIZED_CODE_LIST, // Weak. | 344 DEOPTIMIZED_CODE_LIST, // Weak. |
| 470 NEXT_CONTEXT_LINK, // Weak. | 345 NEXT_CONTEXT_LINK, // Weak. |
| 471 | 346 |
| 472 // Total number of slots. | 347 // Total number of slots. |
| 473 NATIVE_CONTEXT_SLOTS, | 348 NATIVE_CONTEXT_SLOTS, |
| 474 FIRST_WEAK_SLOT = OPTIMIZED_FUNCTIONS_LIST | 349 FIRST_WEAK_SLOT = OPTIMIZED_FUNCTIONS_LIST, |
| 350 |
| 351 MIN_CONTEXT_SLOTS = GLOBAL_PROXY_INDEX, |
| 352 // This slot holds the thrown value in catch contexts. |
| 353 THROWN_OBJECT_INDEX = MIN_CONTEXT_SLOTS, |
| 475 }; | 354 }; |
| 476 | 355 |
| 477 // Direct slot access. | 356 // Direct slot access. |
| 478 JSFunction* closure() { return JSFunction::cast(get(CLOSURE_INDEX)); } | 357 JSFunction* closure() { return JSFunction::cast(get(CLOSURE_INDEX)); } |
| 479 void set_closure(JSFunction* closure) { set(CLOSURE_INDEX, closure); } | 358 void set_closure(JSFunction* closure) { set(CLOSURE_INDEX, closure); } |
| 480 | 359 |
| 481 Context* previous() { | 360 Context* previous() { |
| 482 Object* result = unchecked_previous(); | 361 Object* result = unchecked_previous(); |
| 483 DCHECK(IsBootstrappingOrValidParentContext(result, this)); | 362 DCHECK(IsBootstrappingOrValidParentContext(result, this)); |
| 484 return reinterpret_cast<Context*>(result); | 363 return reinterpret_cast<Context*>(result); |
| (...skipping 179 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 664 static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object); | 543 static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object); |
| 665 #endif | 544 #endif |
| 666 | 545 |
| 667 STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize); | 546 STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize); |
| 668 STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex); | 547 STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex); |
| 669 }; | 548 }; |
| 670 | 549 |
| 671 } } // namespace v8::internal | 550 } } // namespace v8::internal |
| 672 | 551 |
| 673 #endif // V8_CONTEXTS_H_ | 552 #endif // V8_CONTEXTS_H_ |
| OLD | NEW |