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 "compilation_kind.h" 22 23 #include "jit/jit.h" 24 25 namespace art { 26 27 class ArtMethod; 28 class Compiler; 29 class CompilerOptions; 30 class Thread; 31 32 namespace jit { 33 34 class JitLogger; 35 class JitMemoryRegion; 36 37 class JitCompiler : public JitCompilerInterface { 38 public: 39 static JitCompiler* Create(); 40 virtual ~JitCompiler(); 41 42 // Compilation entrypoint. Returns whether the compilation succeeded. 43 bool CompileMethod( 44 Thread* self, JitMemoryRegion* region, ArtMethod* method, CompilationKind kind) 45 REQUIRES_SHARED(Locks::mutator_lock_) override; 46 GetCompilerOptions()47 const CompilerOptions& GetCompilerOptions() const { 48 return *compiler_options_.get(); 49 } 50 51 bool GenerateDebugInfo() override; 52 53 void ParseCompilerOptions() override; 54 55 void TypesLoaded(mirror::Class**, size_t count) REQUIRES_SHARED(Locks::mutator_lock_) override; 56 57 std::vector<uint8_t> PackElfFileForJIT(ArrayRef<const JITCodeEntry*> elf_files, 58 ArrayRef<const void*> removed_symbols, 59 bool compress, 60 /*out*/ size_t* num_symbols) override; 61 62 private: 63 std::unique_ptr<CompilerOptions> compiler_options_; 64 std::unique_ptr<Compiler> compiler_; 65 std::unique_ptr<JitLogger> jit_logger_; 66 67 JitCompiler(); 68 69 DISALLOW_COPY_AND_ASSIGN(JitCompiler); 70 }; 71 72 } // namespace jit 73 } // namespace art 74 75 #endif // ART_COMPILER_JIT_JIT_COMPILER_H_ 76