| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_COMPILER_LLVM_LLVM_COMPILATION_UNIT_H_ |
| #define ART_COMPILER_LLVM_LLVM_COMPILATION_UNIT_H_ |
| |
| #include "base/logging.h" |
| #include "base/mutex.h" |
| #include "dex/compiler_internals.h" |
| #include "driver/compiler_driver.h" |
| #include "driver/dex_compilation_unit.h" |
| #include "globals.h" |
| #include "instruction_set.h" |
| #include "runtime_support_builder.h" |
| #include "runtime_support_llvm_func.h" |
| #include "safe_map.h" |
| |
| #include <UniquePtr.h> |
| #include <string> |
| #include <vector> |
| |
| namespace art { |
| class CompiledMethod; |
| } |
| |
| namespace llvm { |
| class Function; |
| class LLVMContext; |
| class Module; |
| class raw_ostream; |
| } |
| |
| namespace art { |
| namespace llvm { |
| |
| class CompilerLLVM; |
| class IRBuilder; |
| |
| class LlvmCompilationUnit { |
| public: |
| ~LlvmCompilationUnit(); |
| |
| uint32_t GetCompilationUnitId() const { |
| return cunit_id_; |
| } |
| |
| InstructionSet GetInstructionSet() const; |
| |
| ::llvm::LLVMContext* GetLLVMContext() const { |
| return context_.get(); |
| } |
| |
| ::llvm::Module* GetModule() const { |
| return module_; |
| } |
| |
| IRBuilder* GetIRBuilder() const { |
| return irb_.get(); |
| } |
| |
| void SetBitcodeFileName(const std::string& bitcode_filename) { |
| bitcode_filename_ = bitcode_filename; |
| } |
| |
| LLVMInfo* GetQuickContext() const { |
| return llvm_info_.get(); |
| } |
| void SetCompilerDriver(CompilerDriver* driver) { |
| driver_ = driver; |
| } |
| DexCompilationUnit* GetDexCompilationUnit() { |
| return dex_compilation_unit_; |
| } |
| void SetDexCompilationUnit(DexCompilationUnit* dex_compilation_unit) { |
| dex_compilation_unit_ = dex_compilation_unit; |
| } |
| |
| bool Materialize(); |
| |
| bool IsMaterialized() const { |
| return !elf_object_.empty(); |
| } |
| |
| const std::string& GetElfObject() const { |
| DCHECK(IsMaterialized()); |
| return elf_object_; |
| } |
| |
| private: |
| LlvmCompilationUnit(const CompilerLLVM* compiler_llvm, |
| uint32_t cunit_id); |
| |
| const CompilerLLVM* compiler_llvm_; |
| const uint32_t cunit_id_; |
| |
| UniquePtr< ::llvm::LLVMContext> context_; |
| UniquePtr<IRBuilder> irb_; |
| UniquePtr<RuntimeSupportBuilder> runtime_support_; |
| ::llvm::Module* module_; // Managed by context_ |
| UniquePtr<IntrinsicHelper> intrinsic_helper_; |
| UniquePtr<LLVMInfo> llvm_info_; |
| CompilerDriver* driver_; |
| DexCompilationUnit* dex_compilation_unit_; |
| |
| std::string bitcode_filename_; |
| |
| std::string elf_object_; |
| |
| SafeMap<const ::llvm::Function*, CompiledMethod*> compiled_methods_map_; |
| |
| void CheckCodeAlign(uint32_t offset) const; |
| |
| void DumpBitcodeToFile(); |
| void DumpBitcodeToString(std::string& str_buffer); |
| |
| bool MaterializeToString(std::string& str_buffer); |
| bool MaterializeToRawOStream(::llvm::raw_ostream& out_stream); |
| |
| friend class CompilerLLVM; // For LlvmCompilationUnit constructor |
| }; |
| |
| } // namespace llvm |
| } // namespace art |
| |
| #endif // ART_COMPILER_LLVM_LLVM_COMPILATION_UNIT_H_ |