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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/api.h" | 5 #include "src/api.h" |
6 | 6 |
7 #include <string.h> // For memcpy, strlen. | 7 #include <string.h> // For memcpy, strlen. |
8 #ifdef V8_USE_ADDRESS_SANITIZER | 8 #ifdef V8_USE_ADDRESS_SANITIZER |
9 #include <sanitizer/asan_interface.h> | 9 #include <sanitizer/asan_interface.h> |
10 #endif // V8_USE_ADDRESS_SANITIZER | 10 #endif // V8_USE_ADDRESS_SANITIZER |
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805 i::Object** V8::CopyPersistent(i::Object** obj) { | 805 i::Object** V8::CopyPersistent(i::Object** obj) { |
806 i::Handle<i::Object> result = i::GlobalHandles::CopyGlobal(obj); | 806 i::Handle<i::Object> result = i::GlobalHandles::CopyGlobal(obj); |
807 #ifdef VERIFY_HEAP | 807 #ifdef VERIFY_HEAP |
808 if (i::FLAG_verify_heap) { | 808 if (i::FLAG_verify_heap) { |
809 (*obj)->ObjectVerify(); | 809 (*obj)->ObjectVerify(); |
810 } | 810 } |
811 #endif // VERIFY_HEAP | 811 #endif // VERIFY_HEAP |
812 return result.location(); | 812 return result.location(); |
813 } | 813 } |
814 | 814 |
| 815 void V8::RegisterExternallyReferencedObject(i::Object** object, |
| 816 i::Isolate* isolate) { |
| 817 isolate->heap()->RegisterExternallyReferencedObject(object); |
| 818 } |
| 819 |
815 void V8::MakeWeak(i::Object** location, void* parameter, | 820 void V8::MakeWeak(i::Object** location, void* parameter, |
816 int internal_field_index1, int internal_field_index2, | 821 int internal_field_index1, int internal_field_index2, |
817 WeakCallbackInfo<void>::Callback weak_callback) { | 822 WeakCallbackInfo<void>::Callback weak_callback) { |
818 WeakCallbackType type = WeakCallbackType::kParameter; | 823 WeakCallbackType type = WeakCallbackType::kParameter; |
819 if (internal_field_index1 == 0) { | 824 if (internal_field_index1 == 0) { |
820 if (internal_field_index2 == 1) { | 825 if (internal_field_index2 == 1) { |
821 type = WeakCallbackType::kInternalFields; | 826 type = WeakCallbackType::kInternalFields; |
822 } else { | 827 } else { |
823 DCHECK_EQ(internal_field_index2, -1); | 828 DCHECK_EQ(internal_field_index2, -1); |
824 type = WeakCallbackType::kInternalFields; | 829 type = WeakCallbackType::kInternalFields; |
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9640 Address callback_address = | 9645 Address callback_address = |
9641 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 9646 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
9642 VMState<EXTERNAL> state(isolate); | 9647 VMState<EXTERNAL> state(isolate); |
9643 ExternalCallbackScope call_scope(isolate, callback_address); | 9648 ExternalCallbackScope call_scope(isolate, callback_address); |
9644 callback(info); | 9649 callback(info); |
9645 } | 9650 } |
9646 | 9651 |
9647 | 9652 |
9648 } // namespace internal | 9653 } // namespace internal |
9649 } // namespace v8 | 9654 } // namespace v8 |
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