Mathieu Chartier | e5f13e5 | 2015-02-24 09:37:21 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 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 | #ifndef ART_COMPILER_JIT_JIT_COMPILER_H_ |
| 18 | #define ART_COMPILER_JIT_JIT_COMPILER_H_ |
| 19 | |
| 20 | #include "base/mutex.h" |
| 21 | #include "compiler_callbacks.h" |
| 22 | #include "compiled_method.h" |
| 23 | #include "dex/verification_results.h" |
| 24 | #include "dex/quick/dex_file_to_method_inliner_map.h" |
| 25 | #include "driver/compiler_driver.h" |
| 26 | #include "driver/compiler_options.h" |
| 27 | #include "oat_file.h" |
| 28 | |
| 29 | namespace art { |
| 30 | |
| 31 | class InstructionSetFeatures; |
| 32 | |
| 33 | namespace mirror { |
| 34 | class ArtMethod; |
| 35 | } |
| 36 | |
| 37 | namespace jit { |
| 38 | |
| 39 | class JitCompiler { |
| 40 | public: |
| 41 | static JitCompiler* Create(); |
| 42 | virtual ~JitCompiler(); |
| 43 | bool CompileMethod(Thread* self, mirror::ArtMethod* method) |
| 44 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
| 45 | // This is in the compiler since the runtime doesn't have access to the compiled method |
| 46 | // structures. |
| 47 | bool AddToCodeCache(mirror::ArtMethod* method, const CompiledMethod* compiled_method, |
| 48 | OatFile::OatMethod* out_method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
| 49 | CompilerCallbacks* GetCompilerCallbacks() const; |
| 50 | size_t GetTotalCompileTime() const { |
| 51 | return total_time_; |
| 52 | } |
| 53 | |
| 54 | private: |
| 55 | uint64_t total_time_; |
| 56 | std::unique_ptr<CompilerOptions> compiler_options_; |
| 57 | std::unique_ptr<CumulativeLogger> cumulative_logger_; |
| 58 | std::unique_ptr<VerificationResults> verification_results_; |
| 59 | std::unique_ptr<DexFileToMethodInlinerMap> method_inliner_map_; |
| 60 | std::unique_ptr<CompilerCallbacks> callbacks_; |
| 61 | std::unique_ptr<CompilerDriver> compiler_driver_; |
| 62 | std::unique_ptr<const InstructionSetFeatures> instruction_set_features_; |
| 63 | |
| 64 | explicit JitCompiler(); |
| 65 | uint8_t* WriteMethodHeaderAndCode( |
| 66 | const CompiledMethod* compiled_method, uint8_t* reserve_begin, uint8_t* reserve_end, |
| 67 | const uint8_t* mapping_table, const uint8_t* vmap_table, const uint8_t* gc_map); |
| 68 | bool MakeExecutable(CompiledMethod* compiled_method, mirror::ArtMethod* method) |
| 69 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
| 70 | }; |
| 71 | |
| 72 | } // namespace jit |
| 73 | |
| 74 | } // namespace art |
| 75 | |
| 76 | #endif // ART_COMPILER_JIT_JIT_COMPILER_H_ |