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Unified Diff: src/contexts.h

Issue 375503008: Only create arguments-maps in the bootstrapper, remove now obsolete ValueType flag. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 5 months ago
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Index: src/contexts.h
diff --git a/src/contexts.h b/src/contexts.h
index 1ee5a6f89139b50833cba8807a57cb72f0e9f3c7..08773b79a587d52d4ee71539025c088a348108f1 100644
--- a/src/contexts.h
+++ b/src/contexts.h
@@ -73,122 +73,114 @@ enum BindingFlags {
// must always be allocated via Heap::AllocateContext() or
// Factory::NewContext.
-#define NATIVE_CONTEXT_FIELDS(V) \
- V(GLOBAL_PROXY_INDEX, JSObject, global_proxy_object) \
- V(SECURITY_TOKEN_INDEX, Object, security_token) \
- V(BOOLEAN_FUNCTION_INDEX, JSFunction, boolean_function) \
- V(NUMBER_FUNCTION_INDEX, JSFunction, number_function) \
- V(STRING_FUNCTION_INDEX, JSFunction, string_function) \
- V(STRING_FUNCTION_PROTOTYPE_MAP_INDEX, Map, string_function_prototype_map) \
- V(SYMBOL_FUNCTION_INDEX, JSFunction, symbol_function) \
- V(OBJECT_FUNCTION_INDEX, JSFunction, object_function) \
- V(INTERNAL_ARRAY_FUNCTION_INDEX, JSFunction, internal_array_function) \
- V(ARRAY_FUNCTION_INDEX, JSFunction, array_function) \
- V(JS_ARRAY_MAPS_INDEX, Object, js_array_maps) \
- V(DATE_FUNCTION_INDEX, JSFunction, date_function) \
- V(JSON_OBJECT_INDEX, JSObject, json_object) \
- V(REGEXP_FUNCTION_INDEX, JSFunction, regexp_function) \
- V(INITIAL_OBJECT_PROTOTYPE_INDEX, JSObject, initial_object_prototype) \
- V(INITIAL_ARRAY_PROTOTYPE_INDEX, JSObject, initial_array_prototype) \
- V(CREATE_DATE_FUN_INDEX, JSFunction, create_date_fun) \
- V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun) \
- V(TO_STRING_FUN_INDEX, JSFunction, to_string_fun) \
- V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun) \
- V(TO_OBJECT_FUN_INDEX, JSFunction, to_object_fun) \
- V(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_fun) \
- V(TO_UINT32_FUN_INDEX, JSFunction, to_uint32_fun) \
- V(TO_INT32_FUN_INDEX, JSFunction, to_int32_fun) \
- V(GLOBAL_EVAL_FUN_INDEX, JSFunction, global_eval_fun) \
- V(INSTANTIATE_FUN_INDEX, JSFunction, instantiate_fun) \
- V(CONFIGURE_INSTANCE_FUN_INDEX, JSFunction, configure_instance_fun) \
- V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun) \
- V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun) \
- V(INT8_ARRAY_FUN_INDEX, JSFunction, int8_array_fun) \
- V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun) \
- V(INT16_ARRAY_FUN_INDEX, JSFunction, int16_array_fun) \
- V(UINT32_ARRAY_FUN_INDEX, JSFunction, uint32_array_fun) \
- V(INT32_ARRAY_FUN_INDEX, JSFunction, int32_array_fun) \
- V(FLOAT32_ARRAY_FUN_INDEX, JSFunction, float32_array_fun) \
- V(FLOAT64_ARRAY_FUN_INDEX, JSFunction, float64_array_fun) \
- V(UINT8_CLAMPED_ARRAY_FUN_INDEX, JSFunction, uint8_clamped_array_fun) \
- V(INT8_ARRAY_EXTERNAL_MAP_INDEX, Map, int8_array_external_map) \
- V(UINT8_ARRAY_EXTERNAL_MAP_INDEX, Map, uint8_array_external_map) \
- V(INT16_ARRAY_EXTERNAL_MAP_INDEX, Map, int16_array_external_map) \
- V(UINT16_ARRAY_EXTERNAL_MAP_INDEX, Map, uint16_array_external_map) \
- V(INT32_ARRAY_EXTERNAL_MAP_INDEX, Map, int32_array_external_map) \
- V(UINT32_ARRAY_EXTERNAL_MAP_INDEX, Map, uint32_array_external_map) \
- V(FLOAT32_ARRAY_EXTERNAL_MAP_INDEX, Map, float32_array_external_map) \
- V(FLOAT64_ARRAY_EXTERNAL_MAP_INDEX, Map, float64_array_external_map) \
- V(UINT8_CLAMPED_ARRAY_EXTERNAL_MAP_INDEX, Map, \
- uint8_clamped_array_external_map) \
- V(DATA_VIEW_FUN_INDEX, JSFunction, data_view_fun) \
- V(SLOPPY_FUNCTION_MAP_INDEX, Map, sloppy_function_map) \
- V(SLOPPY_FUNCTION_WITH_READONLY_PROTOTYPE_MAP_INDEX, Map, \
- sloppy_function_with_readonly_prototype_map) \
- V(STRICT_FUNCTION_MAP_INDEX, Map, strict_function_map) \
- V(SLOPPY_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, Map, \
- sloppy_function_without_prototype_map) \
- V(STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, Map, \
- strict_function_without_prototype_map) \
- V(BOUND_FUNCTION_MAP_INDEX, Map, bound_function_map) \
- V(REGEXP_RESULT_MAP_INDEX, Map, regexp_result_map)\
- V(SLOPPY_ARGUMENTS_BOILERPLATE_INDEX, JSObject, \
- sloppy_arguments_boilerplate) \
- V(ALIASED_ARGUMENTS_BOILERPLATE_INDEX, JSObject, \
- aliased_arguments_boilerplate) \
- V(STRICT_ARGUMENTS_BOILERPLATE_INDEX, JSObject, \
- strict_arguments_boilerplate) \
- V(MESSAGE_LISTENERS_INDEX, JSObject, message_listeners) \
- V(MAKE_MESSAGE_FUN_INDEX, JSFunction, make_message_fun) \
- V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \
- V(CONFIGURE_GLOBAL_INDEX, JSFunction, configure_global_fun) \
- V(FUNCTION_CACHE_INDEX, JSObject, function_cache) \
- V(JSFUNCTION_RESULT_CACHES_INDEX, FixedArray, jsfunction_result_caches) \
- V(NORMALIZED_MAP_CACHE_INDEX, NormalizedMapCache, normalized_map_cache) \
- V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \
- V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \
- V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \
- call_as_constructor_delegate) \
- V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \
- V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \
- V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \
- V(MAP_CACHE_INDEX, Object, map_cache) \
- V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \
- V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \
- V(ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, Object, \
- error_message_for_code_gen_from_strings) \
- V(IS_PROMISE_INDEX, JSFunction, is_promise) \
- V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \
- V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \
- V(PROMISE_REJECT_INDEX, JSFunction, promise_reject) \
- V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain) \
- V(PROMISE_CATCH_INDEX, JSFunction, promise_catch) \
- V(PROMISE_THEN_INDEX, JSFunction, promise_then) \
- V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \
- to_complete_property_descriptor) \
- V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \
- V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \
- V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \
- V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate) \
- V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change) \
- V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice) \
- V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, \
- observers_begin_perform_splice) \
- V(OBSERVERS_END_SPLICE_INDEX, JSFunction, \
- observers_end_perform_splice) \
- V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, \
- native_object_observe) \
- V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, \
- native_object_get_notifier) \
- V(NATIVE_OBJECT_NOTIFIER_PERFORM_CHANGE, JSFunction, \
- native_object_notifier_perform_change) \
- V(SLOPPY_GENERATOR_FUNCTION_MAP_INDEX, Map, sloppy_generator_function_map) \
- V(STRICT_GENERATOR_FUNCTION_MAP_INDEX, Map, strict_generator_function_map) \
- V(GENERATOR_OBJECT_PROTOTYPE_MAP_INDEX, Map, \
- generator_object_prototype_map) \
- V(ITERATOR_RESULT_MAP_INDEX, Map, iterator_result_map) \
- V(MAP_ITERATOR_MAP_INDEX, Map, map_iterator_map) \
- V(SET_ITERATOR_MAP_INDEX, Map, set_iterator_map) \
+#define NATIVE_CONTEXT_FIELDS(V) \
+ V(GLOBAL_PROXY_INDEX, JSObject, global_proxy_object) \
+ V(SECURITY_TOKEN_INDEX, Object, security_token) \
+ V(BOOLEAN_FUNCTION_INDEX, JSFunction, boolean_function) \
+ V(NUMBER_FUNCTION_INDEX, JSFunction, number_function) \
+ V(STRING_FUNCTION_INDEX, JSFunction, string_function) \
+ V(STRING_FUNCTION_PROTOTYPE_MAP_INDEX, Map, string_function_prototype_map) \
+ V(SYMBOL_FUNCTION_INDEX, JSFunction, symbol_function) \
+ V(OBJECT_FUNCTION_INDEX, JSFunction, object_function) \
+ V(INTERNAL_ARRAY_FUNCTION_INDEX, JSFunction, internal_array_function) \
+ V(ARRAY_FUNCTION_INDEX, JSFunction, array_function) \
+ V(JS_ARRAY_MAPS_INDEX, Object, js_array_maps) \
+ V(DATE_FUNCTION_INDEX, JSFunction, date_function) \
+ V(JSON_OBJECT_INDEX, JSObject, json_object) \
+ V(REGEXP_FUNCTION_INDEX, JSFunction, regexp_function) \
+ V(INITIAL_OBJECT_PROTOTYPE_INDEX, JSObject, initial_object_prototype) \
+ V(INITIAL_ARRAY_PROTOTYPE_INDEX, JSObject, initial_array_prototype) \
+ V(CREATE_DATE_FUN_INDEX, JSFunction, create_date_fun) \
+ V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun) \
+ V(TO_STRING_FUN_INDEX, JSFunction, to_string_fun) \
+ V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun) \
+ V(TO_OBJECT_FUN_INDEX, JSFunction, to_object_fun) \
+ V(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_fun) \
+ V(TO_UINT32_FUN_INDEX, JSFunction, to_uint32_fun) \
+ V(TO_INT32_FUN_INDEX, JSFunction, to_int32_fun) \
+ V(GLOBAL_EVAL_FUN_INDEX, JSFunction, global_eval_fun) \
+ V(INSTANTIATE_FUN_INDEX, JSFunction, instantiate_fun) \
+ V(CONFIGURE_INSTANCE_FUN_INDEX, JSFunction, configure_instance_fun) \
+ V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun) \
+ V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun) \
+ V(INT8_ARRAY_FUN_INDEX, JSFunction, int8_array_fun) \
+ V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun) \
+ V(INT16_ARRAY_FUN_INDEX, JSFunction, int16_array_fun) \
+ V(UINT32_ARRAY_FUN_INDEX, JSFunction, uint32_array_fun) \
+ V(INT32_ARRAY_FUN_INDEX, JSFunction, int32_array_fun) \
+ V(FLOAT32_ARRAY_FUN_INDEX, JSFunction, float32_array_fun) \
+ V(FLOAT64_ARRAY_FUN_INDEX, JSFunction, float64_array_fun) \
+ V(UINT8_CLAMPED_ARRAY_FUN_INDEX, JSFunction, uint8_clamped_array_fun) \
+ V(INT8_ARRAY_EXTERNAL_MAP_INDEX, Map, int8_array_external_map) \
+ V(UINT8_ARRAY_EXTERNAL_MAP_INDEX, Map, uint8_array_external_map) \
+ V(INT16_ARRAY_EXTERNAL_MAP_INDEX, Map, int16_array_external_map) \
+ V(UINT16_ARRAY_EXTERNAL_MAP_INDEX, Map, uint16_array_external_map) \
+ V(INT32_ARRAY_EXTERNAL_MAP_INDEX, Map, int32_array_external_map) \
+ V(UINT32_ARRAY_EXTERNAL_MAP_INDEX, Map, uint32_array_external_map) \
+ V(FLOAT32_ARRAY_EXTERNAL_MAP_INDEX, Map, float32_array_external_map) \
+ V(FLOAT64_ARRAY_EXTERNAL_MAP_INDEX, Map, float64_array_external_map) \
+ V(UINT8_CLAMPED_ARRAY_EXTERNAL_MAP_INDEX, Map, \
+ uint8_clamped_array_external_map) \
+ V(DATA_VIEW_FUN_INDEX, JSFunction, data_view_fun) \
+ V(SLOPPY_FUNCTION_MAP_INDEX, Map, sloppy_function_map) \
+ V(SLOPPY_FUNCTION_WITH_READONLY_PROTOTYPE_MAP_INDEX, Map, \
+ sloppy_function_with_readonly_prototype_map) \
+ V(STRICT_FUNCTION_MAP_INDEX, Map, strict_function_map) \
+ V(SLOPPY_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, Map, \
+ sloppy_function_without_prototype_map) \
+ V(STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX, Map, \
+ strict_function_without_prototype_map) \
+ V(BOUND_FUNCTION_MAP_INDEX, Map, bound_function_map) \
+ V(REGEXP_RESULT_MAP_INDEX, Map, regexp_result_map) \
+ V(SLOPPY_ARGUMENTS_MAP_INDEX, Map, sloppy_arguments_map) \
+ V(ALIASED_ARGUMENTS_MAP_INDEX, Map, aliased_arguments_map) \
+ V(STRICT_ARGUMENTS_MAP_INDEX, Map, strict_arguments_map) \
+ V(MESSAGE_LISTENERS_INDEX, JSObject, message_listeners) \
+ V(MAKE_MESSAGE_FUN_INDEX, JSFunction, make_message_fun) \
+ V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \
+ V(CONFIGURE_GLOBAL_INDEX, JSFunction, configure_global_fun) \
+ V(FUNCTION_CACHE_INDEX, JSObject, function_cache) \
+ V(JSFUNCTION_RESULT_CACHES_INDEX, FixedArray, jsfunction_result_caches) \
+ V(NORMALIZED_MAP_CACHE_INDEX, NormalizedMapCache, normalized_map_cache) \
+ V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \
+ V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \
+ V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \
+ call_as_constructor_delegate) \
+ V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \
+ V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \
+ V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \
+ V(MAP_CACHE_INDEX, Object, map_cache) \
+ V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \
+ V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \
+ V(ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, Object, \
+ error_message_for_code_gen_from_strings) \
+ V(IS_PROMISE_INDEX, JSFunction, is_promise) \
+ V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \
+ V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \
+ V(PROMISE_REJECT_INDEX, JSFunction, promise_reject) \
+ V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain) \
+ V(PROMISE_CATCH_INDEX, JSFunction, promise_catch) \
+ V(PROMISE_THEN_INDEX, JSFunction, promise_then) \
+ V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \
+ to_complete_property_descriptor) \
+ V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \
+ V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \
+ V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \
+ V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate) \
+ V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change) \
+ V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice) \
+ V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, observers_begin_perform_splice) \
+ V(OBSERVERS_END_SPLICE_INDEX, JSFunction, observers_end_perform_splice) \
+ V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, native_object_observe) \
+ V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, native_object_get_notifier) \
+ V(NATIVE_OBJECT_NOTIFIER_PERFORM_CHANGE, JSFunction, \
+ native_object_notifier_perform_change) \
+ V(SLOPPY_GENERATOR_FUNCTION_MAP_INDEX, Map, sloppy_generator_function_map) \
+ V(STRICT_GENERATOR_FUNCTION_MAP_INDEX, Map, strict_generator_function_map) \
+ V(GENERATOR_OBJECT_PROTOTYPE_MAP_INDEX, Map, generator_object_prototype_map) \
+ V(ITERATOR_RESULT_MAP_INDEX, Map, iterator_result_map) \
+ V(MAP_ITERATOR_MAP_INDEX, Map, map_iterator_map) \
+ V(SET_ITERATOR_MAP_INDEX, Map, set_iterator_map) \
V(ITERATOR_SYMBOL_INDEX, Symbol, iterator_symbol)
// JSFunctions are pairs (context, function code), sometimes also called
@@ -263,9 +255,9 @@ class Context: public FixedArray {
// These slots are only in native contexts.
GLOBAL_PROXY_INDEX = MIN_CONTEXT_SLOTS,
SECURITY_TOKEN_INDEX,
- SLOPPY_ARGUMENTS_BOILERPLATE_INDEX,
- ALIASED_ARGUMENTS_BOILERPLATE_INDEX,
- STRICT_ARGUMENTS_BOILERPLATE_INDEX,
+ SLOPPY_ARGUMENTS_MAP_INDEX,
+ ALIASED_ARGUMENTS_MAP_INDEX,
+ STRICT_ARGUMENTS_MAP_INDEX,
REGEXP_RESULT_MAP_INDEX,
SLOPPY_FUNCTION_MAP_INDEX,
SLOPPY_FUNCTION_WITH_READONLY_PROTOTYPE_MAP_INDEX,
@@ -375,7 +367,6 @@ class Context: public FixedArray {
// Total number of slots.
NATIVE_CONTEXT_SLOTS,
-
FIRST_WEAK_SLOT = OPTIMIZED_FUNCTIONS_LIST
};
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