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 "compiled_method.h"
22#include "dex/quick/dex_file_to_method_inliner_map.h"
23#include "driver/compiler_driver.h"
24#include "driver/compiler_options.h"
25
26namespace art {
27
28class ArtMethod;
29class InstructionSetFeatures;
30
31namespace jit {
32
33class JitCompiler {
34 public:
35  static JitCompiler* Create();
36  virtual ~JitCompiler();
37
38  // Compilation entrypoint. Returns whether the compilation succeeded.
39  bool CompileMethod(Thread* self, ArtMethod* method, bool osr)
40      SHARED_REQUIRES(Locks::mutator_lock_);
41
42  CompilerOptions* GetCompilerOptions() const {
43    return compiler_options_.get();
44  }
45  CompilerDriver* GetCompilerDriver() const {
46    return compiler_driver_.get();
47  }
48
49 private:
50  std::unique_ptr<CompilerOptions> compiler_options_;
51  std::unique_ptr<CumulativeLogger> cumulative_logger_;
52  std::unique_ptr<DexFileToMethodInlinerMap> method_inliner_map_;
53  std::unique_ptr<CompilerDriver> compiler_driver_;
54  std::unique_ptr<const InstructionSetFeatures> instruction_set_features_;
55  std::unique_ptr<File> perf_file_;
56
57  JitCompiler();
58
59  // This is in the compiler since the runtime doesn't have access to the compiled method
60  // structures.
61  bool AddToCodeCache(ArtMethod* method, const CompiledMethod* compiled_method)
62      SHARED_REQUIRES(Locks::mutator_lock_);
63
64  DISALLOW_COPY_AND_ASSIGN(JitCompiler);
65};
66
67}  // namespace jit
68}  // namespace art
69
70#endif  // ART_COMPILER_JIT_JIT_COMPILER_H_
71