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Issue 22911018: Remove special case code for generalizing constants to fields. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 4 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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1088 function->shared()->set_expected_nof_properties(2); 1088 function->shared()->set_expected_nof_properties(2);
1089 Handle<JSObject> result = factory->NewJSObject(function); 1089 Handle<JSObject> result = factory->NewJSObject(function);
1090 1090
1091 native_context()->set_arguments_boilerplate(*result); 1091 native_context()->set_arguments_boilerplate(*result);
1092 // Note: length must be added as the first property and 1092 // Note: length must be added as the first property and
1093 // callee must be added as the second property. 1093 // callee must be added as the second property.
1094 CHECK_NOT_EMPTY_HANDLE(isolate, 1094 CHECK_NOT_EMPTY_HANDLE(isolate,
1095 JSObject::SetLocalPropertyIgnoreAttributes( 1095 JSObject::SetLocalPropertyIgnoreAttributes(
1096 result, factory->length_string(), 1096 result, factory->length_string(),
1097 factory->undefined_value(), DONT_ENUM, 1097 factory->undefined_value(), DONT_ENUM,
1098 Object::FORCE_TAGGED, JSReceiver::FORCE_FIELD)); 1098 Object::FORCE_TAGGED, FORCE_FIELD));
1099 CHECK_NOT_EMPTY_HANDLE(isolate, 1099 CHECK_NOT_EMPTY_HANDLE(isolate,
1100 JSObject::SetLocalPropertyIgnoreAttributes( 1100 JSObject::SetLocalPropertyIgnoreAttributes(
1101 result, factory->callee_string(), 1101 result, factory->callee_string(),
1102 factory->undefined_value(), DONT_ENUM, 1102 factory->undefined_value(), DONT_ENUM,
1103 Object::FORCE_TAGGED, JSReceiver::FORCE_FIELD)); 1103 Object::FORCE_TAGGED, FORCE_FIELD));
1104 1104
1105 #ifdef DEBUG 1105 #ifdef DEBUG
1106 LookupResult lookup(isolate); 1106 LookupResult lookup(isolate);
1107 result->LocalLookup(heap->callee_string(), &lookup); 1107 result->LocalLookup(heap->callee_string(), &lookup);
1108 ASSERT(lookup.IsField()); 1108 ASSERT(lookup.IsField());
1109 ASSERT(lookup.GetFieldIndex().field_index() == Heap::kArgumentsCalleeIndex); 1109 ASSERT(lookup.GetFieldIndex().field_index() == Heap::kArgumentsCalleeIndex);
1110 1110
1111 result->LocalLookup(heap->length_string(), &lookup); 1111 result->LocalLookup(heap->length_string(), &lookup);
1112 ASSERT(lookup.IsField()); 1112 ASSERT(lookup.IsField());
1113 ASSERT(lookup.GetFieldIndex().field_index() == Heap::kArgumentsLengthIndex); 1113 ASSERT(lookup.GetFieldIndex().field_index() == Heap::kArgumentsLengthIndex);
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2685 return from + sizeof(NestingCounterType); 2685 return from + sizeof(NestingCounterType);
2686 } 2686 }
2687 2687
2688 2688
2689 // Called when the top-level V8 mutex is destroyed. 2689 // Called when the top-level V8 mutex is destroyed.
2690 void Bootstrapper::FreeThreadResources() { 2690 void Bootstrapper::FreeThreadResources() {
2691 ASSERT(!IsActive()); 2691 ASSERT(!IsActive());
2692 } 2692 }
2693 2693
2694 } } // namespace v8::internal 2694 } } // namespace v8::internal
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