Elliott Hughes | 2faa5f1 | 2012-01-30 14:42:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 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 | */ |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 16 | |
Brian Carlstrom | fc0e321 | 2013-07-17 14:40:12 -0700 | [diff] [blame] | 17 | #ifndef ART_RUNTIME_OAT_H_ |
| 18 | #define ART_RUNTIME_OAT_H_ |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 19 | |
| 20 | #include <vector> |
| 21 | |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 22 | #include "base/macros.h" |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 23 | #include "dex_file.h" |
Elliott Hughes | 0f3c553 | 2012-03-30 14:51:51 -0700 | [diff] [blame] | 24 | #include "instruction_set.h" |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 25 | |
| 26 | namespace art { |
| 27 | |
Ian Rogers | df1ce91 | 2012-11-27 17:07:11 -0800 | [diff] [blame] | 28 | class PACKED(4) OatHeader { |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 29 | public: |
Brian Carlstrom | 7c3d13a | 2013-09-04 17:15:11 -0700 | [diff] [blame^] | 30 | static const uint8_t kOatMagic[4]; |
| 31 | static const uint8_t kOatVersion[4]; |
| 32 | |
Elliott Hughes | a72ec82 | 2012-03-05 17:12:22 -0800 | [diff] [blame] | 33 | OatHeader(); |
Brian Carlstrom | 81f3ca1 | 2012-03-17 00:27:35 -0700 | [diff] [blame] | 34 | OatHeader(InstructionSet instruction_set, |
| 35 | const std::vector<const DexFile*>* dex_files, |
Brian Carlstrom | 28db012 | 2012-10-18 16:20:41 -0700 | [diff] [blame] | 36 | uint32_t image_file_location_oat_checksum, |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 37 | uint32_t image_file_location_oat_data_begin, |
Brian Carlstrom | 81f3ca1 | 2012-03-17 00:27:35 -0700 | [diff] [blame] | 38 | const std::string& image_file_location); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 39 | |
| 40 | bool IsValid() const; |
| 41 | const char* GetMagic() const; |
| 42 | uint32_t GetChecksum() const; |
| 43 | void UpdateChecksum(const void* data, size_t length); |
Ian Rogers | 4f6ad8a | 2013-03-18 15:27:28 -0700 | [diff] [blame] | 44 | uint32_t GetDexFileCount() const { |
| 45 | DCHECK(IsValid()); |
| 46 | return dex_file_count_; |
| 47 | } |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 48 | uint32_t GetExecutableOffset() const; |
| 49 | void SetExecutableOffset(uint32_t executable_offset); |
Ian Rogers | 468532e | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 50 | |
| 51 | const void* GetInterpreterToInterpreterBridge() const; |
| 52 | uint32_t GetInterpreterToInterpreterBridgeOffset() const; |
| 53 | void SetInterpreterToInterpreterBridgeOffset(uint32_t offset); |
| 54 | const void* GetInterpreterToCompiledCodeBridge() const; |
| 55 | uint32_t GetInterpreterToCompiledCodeBridgeOffset() const; |
| 56 | void SetInterpreterToCompiledCodeBridgeOffset(uint32_t offset); |
| 57 | |
| 58 | const void* GetJniDlsymLookup() const; |
| 59 | uint32_t GetJniDlsymLookupOffset() const; |
| 60 | void SetJniDlsymLookupOffset(uint32_t offset); |
| 61 | |
Jeff Hao | 0aba0ba | 2013-06-03 14:49:28 -0700 | [diff] [blame] | 62 | const void* GetPortableResolutionTrampoline() const; |
| 63 | uint32_t GetPortableResolutionTrampolineOffset() const; |
| 64 | void SetPortableResolutionTrampolineOffset(uint32_t offset); |
Ian Rogers | 468532e | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 65 | const void* GetPortableToInterpreterBridge() const; |
| 66 | uint32_t GetPortableToInterpreterBridgeOffset() const; |
| 67 | void SetPortableToInterpreterBridgeOffset(uint32_t offset); |
| 68 | |
Jeff Hao | 0aba0ba | 2013-06-03 14:49:28 -0700 | [diff] [blame] | 69 | const void* GetQuickResolutionTrampoline() const; |
| 70 | uint32_t GetQuickResolutionTrampolineOffset() const; |
| 71 | void SetQuickResolutionTrampolineOffset(uint32_t offset); |
Ian Rogers | 468532e | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 72 | const void* GetQuickToInterpreterBridge() const; |
| 73 | uint32_t GetQuickToInterpreterBridgeOffset() const; |
| 74 | void SetQuickToInterpreterBridgeOffset(uint32_t offset); |
| 75 | |
Jeff Hao | 0aba0ba | 2013-06-03 14:49:28 -0700 | [diff] [blame] | 76 | InstructionSet GetInstructionSet() const; |
Brian Carlstrom | 28db012 | 2012-10-18 16:20:41 -0700 | [diff] [blame] | 77 | uint32_t GetImageFileLocationOatChecksum() const; |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 78 | uint32_t GetImageFileLocationOatDataBegin() const; |
Brian Carlstrom | 81f3ca1 | 2012-03-17 00:27:35 -0700 | [diff] [blame] | 79 | uint32_t GetImageFileLocationSize() const; |
| 80 | const uint8_t* GetImageFileLocationData() const; |
| 81 | std::string GetImageFileLocation() const; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 82 | |
| 83 | private: |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 84 | uint8_t magic_[4]; |
| 85 | uint8_t version_[4]; |
| 86 | uint32_t adler32_checksum_; |
Elliott Hughes | a72ec82 | 2012-03-05 17:12:22 -0800 | [diff] [blame] | 87 | |
| 88 | InstructionSet instruction_set_; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 89 | uint32_t dex_file_count_; |
| 90 | uint32_t executable_offset_; |
Ian Rogers | 468532e | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 91 | uint32_t interpreter_to_interpreter_bridge_offset_; |
| 92 | uint32_t interpreter_to_compiled_code_bridge_offset_; |
| 93 | uint32_t jni_dlsym_lookup_offset_; |
Jeff Hao | 0aba0ba | 2013-06-03 14:49:28 -0700 | [diff] [blame] | 94 | uint32_t portable_resolution_trampoline_offset_; |
Ian Rogers | 468532e | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 95 | uint32_t portable_to_interpreter_bridge_offset_; |
Jeff Hao | 0aba0ba | 2013-06-03 14:49:28 -0700 | [diff] [blame] | 96 | uint32_t quick_resolution_trampoline_offset_; |
Ian Rogers | 468532e | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 97 | uint32_t quick_to_interpreter_bridge_offset_; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 98 | |
Brian Carlstrom | 28db012 | 2012-10-18 16:20:41 -0700 | [diff] [blame] | 99 | uint32_t image_file_location_oat_checksum_; |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 100 | uint32_t image_file_location_oat_data_begin_; |
Brian Carlstrom | 81f3ca1 | 2012-03-17 00:27:35 -0700 | [diff] [blame] | 101 | uint32_t image_file_location_size_; |
| 102 | uint8_t image_file_location_data_[0]; // note variable width data at end |
| 103 | |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 104 | DISALLOW_COPY_AND_ASSIGN(OatHeader); |
| 105 | }; |
| 106 | |
Ian Rogers | df1ce91 | 2012-11-27 17:07:11 -0800 | [diff] [blame] | 107 | class PACKED(4) OatMethodOffsets { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 108 | public: |
| 109 | OatMethodOffsets(); |
Logan Chien | 971bf3f | 2012-05-01 15:47:55 +0800 | [diff] [blame] | 110 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 111 | OatMethodOffsets(uint32_t code_offset, |
| 112 | uint32_t frame_size_in_bytes, |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 113 | uint32_t core_spill_mask, |
| 114 | uint32_t fp_spill_mask, |
| 115 | uint32_t mapping_table_offset, |
| 116 | uint32_t vmap_table_offset, |
Brian Carlstrom | df62950 | 2013-07-17 22:39:56 -0700 | [diff] [blame] | 117 | uint32_t gc_map_offset); |
Logan Chien | 971bf3f | 2012-05-01 15:47:55 +0800 | [diff] [blame] | 118 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 119 | ~OatMethodOffsets(); |
| 120 | |
| 121 | uint32_t code_offset_; |
| 122 | uint32_t frame_size_in_bytes_; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 123 | uint32_t core_spill_mask_; |
| 124 | uint32_t fp_spill_mask_; |
| 125 | uint32_t mapping_table_offset_; |
| 126 | uint32_t vmap_table_offset_; |
Brian Carlstrom | e7d856b | 2012-01-11 18:10:55 -0800 | [diff] [blame] | 127 | uint32_t gc_map_offset_; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 128 | }; |
| 129 | |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 130 | } // namespace art |
| 131 | |
Brian Carlstrom | fc0e321 | 2013-07-17 14:40:12 -0700 | [diff] [blame] | 132 | #endif // ART_RUNTIME_OAT_H_ |