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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/dart.h" | 5 #include "vm/dart.h" |
6 | 6 |
7 #include "vm/code_observers.h" | 7 #include "vm/code_observers.h" |
8 #include "vm/dart_api_state.h" | 8 #include "vm/dart_api_state.h" |
9 #include "vm/dart_entry.h" | 9 #include "vm/dart_entry.h" |
10 #include "vm/flags.h" | 10 #include "vm/flags.h" |
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106 vm_isolate_ = Isolate::Init("vm-isolate"); | 106 vm_isolate_ = Isolate::Init("vm-isolate"); |
107 StackZone zone(vm_isolate_); | 107 StackZone zone(vm_isolate_); |
108 HandleScope handle_scope(vm_isolate_); | 108 HandleScope handle_scope(vm_isolate_); |
109 Heap::Init(vm_isolate_); | 109 Heap::Init(vm_isolate_); |
110 ObjectStore::Init(vm_isolate_); | 110 ObjectStore::Init(vm_isolate_); |
111 Object::InitOnce(); | 111 Object::InitOnce(); |
112 ArgumentsDescriptor::InitOnce(); | 112 ArgumentsDescriptor::InitOnce(); |
113 StubCode::InitOnce(); | 113 StubCode::InitOnce(); |
114 Scanner::InitOnce(); | 114 Scanner::InitOnce(); |
115 Symbols::InitOnce(vm_isolate_); | 115 Symbols::InitOnce(vm_isolate_); |
| 116 Object::CreateInternalMetaData(); |
116 CPUFeatures::InitOnce(); | 117 CPUFeatures::InitOnce(); |
117 #if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64) | 118 #if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64) |
118 // Dart VM requires at least SSE2. | 119 // Dart VM requires at least SSE2. |
119 if (!CPUFeatures::sse2_supported()) { | 120 if (!CPUFeatures::sse2_supported()) { |
120 return "SSE2 is required."; | 121 return "SSE2 is required."; |
121 } | 122 } |
122 #endif | 123 #endif |
123 PremarkingVisitor premarker(vm_isolate_); | 124 PremarkingVisitor premarker(vm_isolate_); |
124 vm_isolate_->heap()->IterateOldObjects(&premarker); | 125 vm_isolate_->heap()->IterateOldObjects(&premarker); |
125 vm_isolate_->heap()->WriteProtect(true); | 126 vm_isolate_->heap()->WriteProtect(true); |
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244 return predefined_handles_->handles_.AllocateScopedHandle(); | 245 return predefined_handles_->handles_.AllocateScopedHandle(); |
245 } | 246 } |
246 | 247 |
247 | 248 |
248 bool Dart::IsReadOnlyHandle(uword address) { | 249 bool Dart::IsReadOnlyHandle(uword address) { |
249 ASSERT(predefined_handles_ != NULL); | 250 ASSERT(predefined_handles_ != NULL); |
250 return predefined_handles_->handles_.IsValidScopedHandle(address); | 251 return predefined_handles_->handles_.IsValidScopedHandle(address); |
251 } | 252 } |
252 | 253 |
253 } // namespace dart | 254 } // namespace dart |
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