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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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107 // and we use the empty string for the map cache in that case. If | 107 // and we use the empty string for the map cache in that case. If |
108 // there are global objects involved, we need to check global | 108 // there are global objects involved, we need to check global |
109 // property cells in the stub and therefore the stub will be | 109 // property cells in the stub and therefore the stub will be |
110 // specific to the name. | 110 // specific to the name. |
111 Handle<String> cache_name = factory()->empty_string(); | 111 Handle<String> cache_name = factory()->empty_string(); |
112 Handle<JSObject> current; | 112 Handle<JSObject> current; |
113 Handle<Object> next = receiver; | 113 Handle<Object> next = receiver; |
114 Handle<GlobalObject> global; | 114 Handle<GlobalObject> global; |
115 do { | 115 do { |
116 current = Handle<JSObject>::cast(next); | 116 current = Handle<JSObject>::cast(next); |
117 next = Handle<Object>(current->GetPrototype()); | 117 next = Handle<Object>(current->GetPrototype(), isolate_); |
118 if (current->IsGlobalObject()) { | 118 if (current->IsGlobalObject()) { |
119 global = Handle<GlobalObject>::cast(current); | 119 global = Handle<GlobalObject>::cast(current); |
120 cache_name = name; | 120 cache_name = name; |
121 } else if (!current->HasFastProperties()) { | 121 } else if (!current->HasFastProperties()) { |
122 cache_name = name; | 122 cache_name = name; |
123 } | 123 } |
124 } while (!next->IsNull()); | 124 } while (!next->IsNull()); |
125 | 125 |
126 // Compile the stub that is either shared for all names or | 126 // Compile the stub that is either shared for all names or |
127 // name specific if there are global objects involved. | 127 // name specific if there are global objects involved. |
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1764 Handle<FunctionTemplateInfo>( | 1764 Handle<FunctionTemplateInfo>( |
1765 FunctionTemplateInfo::cast(signature->receiver())); | 1765 FunctionTemplateInfo::cast(signature->receiver())); |
1766 } | 1766 } |
1767 } | 1767 } |
1768 | 1768 |
1769 is_simple_api_call_ = true; | 1769 is_simple_api_call_ = true; |
1770 } | 1770 } |
1771 | 1771 |
1772 | 1772 |
1773 } } // namespace v8::internal | 1773 } } // namespace v8::internal |
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