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Issue 3446028: Merge r5509, r5512, r5530 to 2.3 branch ... (Closed) Base URL: http://v8.googlecode.com/svn/branches/2.3/
Patch Set: '' Created 10 years, 2 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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1055 builtins->set_builtins(*builtins); 1055 builtins->set_builtins(*builtins);
1056 builtins->set_global_context(*global_context()); 1056 builtins->set_global_context(*global_context());
1057 builtins->set_global_receiver(*builtins); 1057 builtins->set_global_receiver(*builtins);
1058 1058
1059 // Setup the 'global' properties of the builtins object. The 1059 // Setup the 'global' properties of the builtins object. The
1060 // 'global' property that refers to the global object is the only 1060 // 'global' property that refers to the global object is the only
1061 // way to get from code running in the builtins context to the 1061 // way to get from code running in the builtins context to the
1062 // global object. 1062 // global object.
1063 static const PropertyAttributes attributes = 1063 static const PropertyAttributes attributes =
1064 static_cast<PropertyAttributes>(READ_ONLY | DONT_DELETE); 1064 static_cast<PropertyAttributes>(READ_ONLY | DONT_DELETE);
1065 SetProperty(builtins, Factory::LookupAsciiSymbol("global"), 1065 Handle<String> global_symbol = Factory::LookupAsciiSymbol("global");
1066 Handle<Object>(global_context()->global()), attributes); 1066 SetProperty(builtins,
1067 global_symbol,
1068 Handle<Object>(global_context()->global()),
1069 attributes);
1067 1070
1068 // Setup the reference from the global object to the builtins object. 1071 // Setup the reference from the global object to the builtins object.
1069 JSGlobalObject::cast(global_context()->global())->set_builtins(*builtins); 1072 JSGlobalObject::cast(global_context()->global())->set_builtins(*builtins);
1070 1073
1071 // Create a bridge function that has context in the global context. 1074 // Create a bridge function that has context in the global context.
1072 Handle<JSFunction> bridge = 1075 Handle<JSFunction> bridge =
1073 Factory::NewFunction(Factory::empty_symbol(), Factory::undefined_value()); 1076 Factory::NewFunction(Factory::empty_symbol(), Factory::undefined_value());
1074 ASSERT(bridge->context() == *Top::global_context()); 1077 ASSERT(bridge->context() == *Top::global_context());
1075 1078
1076 // Allocate the builtins context. 1079 // Allocate the builtins context.
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1386 void Genesis::InstallJSFunctionResultCaches() { 1389 void Genesis::InstallJSFunctionResultCaches() {
1387 const int kNumberOfCaches = 0 + 1390 const int kNumberOfCaches = 0 +
1388 #define F(size, func) + 1 1391 #define F(size, func) + 1
1389 JSFUNCTION_RESULT_CACHE_LIST(F) 1392 JSFUNCTION_RESULT_CACHE_LIST(F)
1390 #undef F 1393 #undef F
1391 ; 1394 ;
1392 1395
1393 Handle<FixedArray> caches = Factory::NewFixedArray(kNumberOfCaches, TENURED); 1396 Handle<FixedArray> caches = Factory::NewFixedArray(kNumberOfCaches, TENURED);
1394 1397
1395 int index = 0; 1398 int index = 0;
1396 #define F(size, func) caches->set(index++, CreateCache(size, func)); 1399
1397 JSFUNCTION_RESULT_CACHE_LIST(F) 1400 #define F(size, func) do { \
1401 FixedArray* cache = CreateCache((size), (func)); \
1402 caches->set(index++, cache); \
1403 } while (false)
1404
1405 JSFUNCTION_RESULT_CACHE_LIST(F);
1406
1398 #undef F 1407 #undef F
1399 1408
1400 global_context()->set_jsfunction_result_caches(*caches); 1409 global_context()->set_jsfunction_result_caches(*caches);
1401 } 1410 }
1402 1411
1403 1412
1404 void Genesis::InitializeNormalizedMapCaches() { 1413 void Genesis::InitializeNormalizedMapCaches() {
1405 Handle<FixedArray> array( 1414 Handle<FixedArray> array(
1406 Factory::NewFixedArray(NormalizedMapCache::kEntries, TENURED)); 1415 Factory::NewFixedArray(NormalizedMapCache::kEntries, TENURED));
1407 global_context()->set_normalized_map_cache(NormalizedMapCache::cast(*array)); 1416 global_context()->set_normalized_map_cache(NormalizedMapCache::cast(*array));
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1829 } 1838 }
1830 1839
1831 1840
1832 // Restore statics that are thread local. 1841 // Restore statics that are thread local.
1833 char* BootstrapperActive::RestoreState(char* from) { 1842 char* BootstrapperActive::RestoreState(char* from) {
1834 nesting_ = *reinterpret_cast<int*>(from); 1843 nesting_ = *reinterpret_cast<int*>(from);
1835 return from + sizeof(nesting_); 1844 return from + sizeof(nesting_);
1836 } 1845 }
1837 1846
1838 } } // namespace v8::internal 1847 } } // namespace v8::internal
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