1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "executable.h" 18 19 #include "art_method-inl.h" 20 21 namespace art { 22 namespace mirror { 23 24 template <PointerSize kPointerSize, bool kTransactionActive> 25 bool Executable::CreateFromArtMethod(ArtMethod* method) { 26 auto* interface_method = method->GetInterfaceMethodIfProxy(kPointerSize); 27 SetArtMethod<kTransactionActive>(method); 28 SetFieldObject<kTransactionActive>(DeclaringClassOffset(), method->GetDeclaringClass()); 29 SetFieldObject<kTransactionActive>( 30 DeclaringClassOfOverriddenMethodOffset(), interface_method->GetDeclaringClass()); 31 SetField32<kTransactionActive>(AccessFlagsOffset(), method->GetAccessFlags()); 32 SetField32<kTransactionActive>(DexMethodIndexOffset(), method->GetDexMethodIndex()); 33 return true; 34 } 35 36 template bool Executable::CreateFromArtMethod<PointerSize::k32, false>(ArtMethod* method); 37 template bool Executable::CreateFromArtMethod<PointerSize::k32, true>(ArtMethod* method); 38 template bool Executable::CreateFromArtMethod<PointerSize::k64, false>(ArtMethod* method); 39 template bool Executable::CreateFromArtMethod<PointerSize::k64, true>(ArtMethod* method); 40 41 ArtMethod* Executable::GetArtMethod() { 42 return reinterpret_cast<ArtMethod*>(GetField64(ArtMethodOffset())); 43 } 44 45 template <bool kTransactionActive> 46 void Executable::SetArtMethod(ArtMethod* method) { 47 SetField64<kTransactionActive>(ArtMethodOffset(), reinterpret_cast<uint64_t>(method)); 48 } 49 50 template void Executable::SetArtMethod<false>(ArtMethod* method); 51 template void Executable::SetArtMethod<true>(ArtMethod* method); 52 53 mirror::Class* Executable::GetDeclaringClass() { 54 return GetFieldObject<mirror::Class>(DeclaringClassOffset()); 55 } 56 57 } // namespace mirror 58 } // namespace art 59