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Mathieu Chartierfc58af42015-04-16 18:00:39 -07001/*
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
Neil Fuller0e844392016-09-08 13:43:31 +010017#include "executable.h"
Mathieu Chartierfc58af42015-04-16 18:00:39 -070018
Andreas Gampe8cf9cb32017-07-19 09:28:38 -070019#include "art_method-inl.h"
20
Mathieu Chartierfc58af42015-04-16 18:00:39 -070021namespace art {
22namespace mirror {
23
Andreas Gampe542451c2016-07-26 09:02:02 -070024template <PointerSize kPointerSize, bool kTransactionActive>
Neil Fuller0e844392016-09-08 13:43:31 +010025bool Executable::CreateFromArtMethod(ArtMethod* method) {
Andreas Gampee01e3642016-07-25 13:06:04 -070026 auto* interface_method = method->GetInterfaceMethodIfProxy(kPointerSize);
Andreas Gampebc4d2182016-02-22 10:03:12 -080027 SetArtMethod<kTransactionActive>(method);
28 SetFieldObject<kTransactionActive>(DeclaringClassOffset(), method->GetDeclaringClass());
29 SetFieldObject<kTransactionActive>(
Mathieu Chartierfc58af42015-04-16 18:00:39 -070030 DeclaringClassOfOverriddenMethodOffset(), interface_method->GetDeclaringClass());
Andreas Gampebc4d2182016-02-22 10:03:12 -080031 SetField32<kTransactionActive>(AccessFlagsOffset(), method->GetAccessFlags());
32 SetField32<kTransactionActive>(DexMethodIndexOffset(), method->GetDexMethodIndex());
Mathieu Chartierfc58af42015-04-16 18:00:39 -070033 return true;
34}
35
Mathieu Chartier31e88222016-10-14 18:43:19 -070036template bool Executable::CreateFromArtMethod<PointerSize::k32, false>(ArtMethod* method);
37template bool Executable::CreateFromArtMethod<PointerSize::k32, true>(ArtMethod* method);
38template bool Executable::CreateFromArtMethod<PointerSize::k64, false>(ArtMethod* method);
39template bool Executable::CreateFromArtMethod<PointerSize::k64, true>(ArtMethod* method);
Andreas Gampebc4d2182016-02-22 10:03:12 -080040
Neil Fuller0e844392016-09-08 13:43:31 +010041ArtMethod* Executable::GetArtMethod() {
Mathieu Chartiere401d142015-04-22 13:56:20 -070042 return reinterpret_cast<ArtMethod*>(GetField64(ArtMethodOffset()));
43}
44
Andreas Gampebc4d2182016-02-22 10:03:12 -080045template <bool kTransactionActive>
Neil Fuller0e844392016-09-08 13:43:31 +010046void Executable::SetArtMethod(ArtMethod* method) {
Andreas Gampebc4d2182016-02-22 10:03:12 -080047 SetField64<kTransactionActive>(ArtMethodOffset(), reinterpret_cast<uint64_t>(method));
Mathieu Chartierfc58af42015-04-16 18:00:39 -070048}
49
Neil Fuller0e844392016-09-08 13:43:31 +010050template void Executable::SetArtMethod<false>(ArtMethod* method);
51template void Executable::SetArtMethod<true>(ArtMethod* method);
Andreas Gampebc4d2182016-02-22 10:03:12 -080052
Neil Fuller0e844392016-09-08 13:43:31 +010053mirror::Class* Executable::GetDeclaringClass() {
Mathieu Chartierfc58af42015-04-16 18:00:39 -070054 return GetFieldObject<mirror::Class>(DeclaringClassOffset());
55}
56
57} // namespace mirror
58} // namespace art