1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "ecmascript/dfx/hprof/heap_root_visitor.h" 17 18 #include "ecmascript/runtime.h" 19 20 namespace panda::ecmascript { VisitHeapRoots(JSThread * thread,RootVisitor & visitor)21void HeapRootVisitor::VisitHeapRoots(JSThread *thread, RootVisitor &visitor) 22 { 23 auto ecmaVm = GetVMInstance(thread); 24 ecmaVm->Iterate(visitor, VMRootVisitType::HEAP_SNAPSHOT); 25 thread->Iterate(visitor); 26 27 // SerializeRoot from shared heap 28 Runtime::GetInstance()->IterateSerializeRoot(visitor); 29 } 30 GetVMInstance(JSThread * thread) const31EcmaVM *HeapRootVisitor::GetVMInstance(JSThread *thread) const 32 { 33 return thread->GetEcmaVM(); 34 } 35 } // namespace panda::ecmascript 36