1 /* 2 * Copyright (C) 2012 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_LLVM_COMPILER_LLVM_H_ 18 #define ART_COMPILER_LLVM_COMPILER_LLVM_H_ 19 20 #include <memory> 21 #include <string> 22 #include <utility> 23 #include <vector> 24 25 #include "base/macros.h" 26 #include "dex_file.h" 27 #include "driver/compiler_driver.h" 28 #include "instruction_set.h" 29 #include "mirror/object.h" 30 31 namespace art { 32 class CompiledMethod; 33 class CompilerDriver; 34 class DexCompilationUnit; 35 namespace mirror { 36 class ArtMethod; 37 class ClassLoader; 38 } // namespace mirror 39 } // namespace art 40 41 42 namespace llvm { 43 class Function; 44 class LLVMContext; 45 class Module; 46 class PointerType; 47 class StructType; 48 class Type; 49 } // namespace llvm 50 51 52 namespace art { 53 namespace llvm { 54 55 class LlvmCompilationUnit; 56 class IRBuilder; 57 58 class CompilerLLVM { 59 public: 60 CompilerLLVM(CompilerDriver* driver, InstructionSet insn_set); 61 62 ~CompilerLLVM(); 63 GetCompiler()64 CompilerDriver* GetCompiler() const { 65 return compiler_driver_; 66 } 67 GetInstructionSet()68 InstructionSet GetInstructionSet() const { 69 return insn_set_; 70 } 71 SetBitcodeFileName(const std::string & filename)72 void SetBitcodeFileName(const std::string& filename) { 73 bitcode_filename_ = filename; 74 } 75 76 CompiledMethod* CompileDexMethod(DexCompilationUnit* dex_compilation_unit, 77 InvokeType invoke_type); 78 79 CompiledMethod* CompileGBCMethod(DexCompilationUnit* dex_compilation_unit, std::string* func); 80 81 CompiledMethod* CompileNativeMethod(DexCompilationUnit* dex_compilation_unit); 82 83 private: 84 LlvmCompilationUnit* AllocateCompilationUnit(); 85 86 CompilerDriver* const compiler_driver_; 87 88 const InstructionSet insn_set_; 89 90 Mutex next_cunit_id_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER; 91 size_t next_cunit_id_ GUARDED_BY(next_cunit_id_lock_); 92 93 std::string bitcode_filename_; 94 95 DISALLOW_COPY_AND_ASSIGN(CompilerLLVM); 96 }; 97 98 99 } // namespace llvm 100 } // namespace art 101 102 #endif // ART_COMPILER_LLVM_COMPILER_LLVM_H_ 103