| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_RUNTIME_OAT_FILE_INL_H_ |
| #define ART_RUNTIME_OAT_FILE_INL_H_ |
| |
| #include "oat_file.h" |
| |
| namespace art { |
| |
| inline uint32_t OatFile::OatMethod::GetMappingTableOffset() const { |
| const uint8_t* mapping_table = GetMappingTable(); |
| return static_cast<uint32_t>(mapping_table != nullptr ? mapping_table - begin_ : 0u); |
| } |
| |
| inline uint32_t OatFile::OatMethod::GetVmapTableOffset() const { |
| const uint8_t* vmap_table = GetVmapTable(); |
| return static_cast<uint32_t>(vmap_table != nullptr ? vmap_table - begin_ : 0u); |
| } |
| |
| inline const uint8_t* OatFile::OatMethod::GetMappingTable() const { |
| const void* code = mirror::ArtMethod::EntryPointToCodePointer(GetQuickCode()); |
| if (code == nullptr) { |
| return nullptr; |
| } |
| uint32_t offset = reinterpret_cast<const OatMethodHeader*>(code)[-1].mapping_table_offset_; |
| if (UNLIKELY(offset == 0u)) { |
| return nullptr; |
| } |
| return reinterpret_cast<const uint8_t*>(code) - offset; |
| } |
| |
| inline const uint8_t* OatFile::OatMethod::GetVmapTable() const { |
| const void* code = mirror::ArtMethod::EntryPointToCodePointer(GetQuickCode()); |
| if (code == nullptr) { |
| return nullptr; |
| } |
| uint32_t offset = reinterpret_cast<const OatMethodHeader*>(code)[-1].vmap_table_offset_; |
| if (UNLIKELY(offset == 0u)) { |
| return nullptr; |
| } |
| return reinterpret_cast<const uint8_t*>(code) - offset; |
| } |
| |
| } // namespace art |
| |
| #endif // ART_RUNTIME_OAT_FILE_INL_H_ |