Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 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 | |
Neil Fuller | 0e84439 | 2016-09-08 13:43:31 +0100 | [diff] [blame] | 17 | #include "executable.h" |
Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 18 | |
Andreas Gampe | 8cf9cb3 | 2017-07-19 09:28:38 -0700 | [diff] [blame] | 19 | #include "art_method-inl.h" |
| 20 | |
Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 21 | namespace art { |
| 22 | namespace mirror { |
| 23 | |
Andreas Gampe | 542451c | 2016-07-26 09:02:02 -0700 | [diff] [blame] | 24 | template <PointerSize kPointerSize, bool kTransactionActive> |
Neil Fuller | 0e84439 | 2016-09-08 13:43:31 +0100 | [diff] [blame] | 25 | bool Executable::CreateFromArtMethod(ArtMethod* method) { |
Andreas Gampe | e01e364 | 2016-07-25 13:06:04 -0700 | [diff] [blame] | 26 | auto* interface_method = method->GetInterfaceMethodIfProxy(kPointerSize); |
Andreas Gampe | bc4d218 | 2016-02-22 10:03:12 -0800 | [diff] [blame] | 27 | SetArtMethod<kTransactionActive>(method); |
| 28 | SetFieldObject<kTransactionActive>(DeclaringClassOffset(), method->GetDeclaringClass()); |
| 29 | SetFieldObject<kTransactionActive>( |
Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 30 | DeclaringClassOfOverriddenMethodOffset(), interface_method->GetDeclaringClass()); |
Andreas Gampe | bc4d218 | 2016-02-22 10:03:12 -0800 | [diff] [blame] | 31 | SetField32<kTransactionActive>(AccessFlagsOffset(), method->GetAccessFlags()); |
| 32 | SetField32<kTransactionActive>(DexMethodIndexOffset(), method->GetDexMethodIndex()); |
Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 33 | return true; |
| 34 | } |
| 35 | |
Mathieu Chartier | 31e8822 | 2016-10-14 18:43:19 -0700 | [diff] [blame] | 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); |
Andreas Gampe | bc4d218 | 2016-02-22 10:03:12 -0800 | [diff] [blame] | 40 | |
Neil Fuller | 0e84439 | 2016-09-08 13:43:31 +0100 | [diff] [blame] | 41 | ArtMethod* Executable::GetArtMethod() { |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 42 | return reinterpret_cast<ArtMethod*>(GetField64(ArtMethodOffset())); |
| 43 | } |
| 44 | |
Andreas Gampe | bc4d218 | 2016-02-22 10:03:12 -0800 | [diff] [blame] | 45 | template <bool kTransactionActive> |
Neil Fuller | 0e84439 | 2016-09-08 13:43:31 +0100 | [diff] [blame] | 46 | void Executable::SetArtMethod(ArtMethod* method) { |
Andreas Gampe | bc4d218 | 2016-02-22 10:03:12 -0800 | [diff] [blame] | 47 | SetField64<kTransactionActive>(ArtMethodOffset(), reinterpret_cast<uint64_t>(method)); |
Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 48 | } |
| 49 | |
Neil Fuller | 0e84439 | 2016-09-08 13:43:31 +0100 | [diff] [blame] | 50 | template void Executable::SetArtMethod<false>(ArtMethod* method); |
| 51 | template void Executable::SetArtMethod<true>(ArtMethod* method); |
Andreas Gampe | bc4d218 | 2016-02-22 10:03:12 -0800 | [diff] [blame] | 52 | |
Neil Fuller | 0e84439 | 2016-09-08 13:43:31 +0100 | [diff] [blame] | 53 | mirror::Class* Executable::GetDeclaringClass() { |
Mathieu Chartier | fc58af4 | 2015-04-16 18:00:39 -0700 | [diff] [blame] | 54 | return GetFieldObject<mirror::Class>(DeclaringClassOffset()); |
| 55 | } |
| 56 | |
| 57 | } // namespace mirror |
| 58 | } // namespace art |