| /* |
| * 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_SRC_COMPILER_LLVM_METHOD_COMPILER_H_ |
| #define ART_SRC_COMPILER_LLVM_METHOD_COMPILER_H_ |
| |
| #include "constants.h" |
| #include "dex_file.h" |
| #include "dex_instruction.h" |
| #include "object_utils.h" |
| |
| #include <llvm/Support/IRBuilder.h> |
| |
| #include <vector> |
| |
| #include <stdint.h> |
| |
| |
| namespace art { |
| class ClassLinker; |
| class ClassLoader; |
| class CompiledMethod; |
| class Compiler; |
| class DexCache; |
| } |
| |
| |
| namespace llvm { |
| class AllocaInst; |
| class BasicBlock; |
| class Function; |
| class FunctionType; |
| class LLVMContext; |
| class Module; |
| class Type; |
| } |
| |
| |
| namespace art { |
| namespace compiler_llvm { |
| |
| class CompilerLLVM; |
| class IRBuilder; |
| |
| class MethodCompiler { |
| private: |
| art::InstructionSet insn_set_; |
| art::Compiler const* compiler_; |
| art::compiler_llvm::CompilerLLVM* compiler_llvm_; |
| |
| art::ClassLinker* class_linker_; |
| art::ClassLoader const* class_loader_; |
| |
| art::DexFile const* dex_file_; |
| art::DexCache* dex_cache_; |
| art::DexFile::CodeItem const* code_item_; |
| |
| art::Method* method_; |
| art::MethodHelper method_helper_; |
| |
| uint32_t method_idx_; |
| uint32_t access_flags_; |
| |
| llvm::Module* module_; |
| llvm::LLVMContext* context_; |
| IRBuilder& irb_; |
| llvm::Function* func_; |
| |
| public: |
| MethodCompiler(art::InstructionSet insn_set, |
| art::Compiler const* compiler, |
| art::ClassLinker* class_linker, |
| art::ClassLoader const* class_loader, |
| art::DexFile const* dex_file, |
| art::DexCache* dex_cache, |
| art::DexFile::CodeItem const* code_item, |
| uint32_t method_idx, |
| uint32_t access_flags); |
| |
| ~MethodCompiler(); |
| |
| art::CompiledMethod* Compile(); |
| |
| private: |
| void CreateFunction(); |
| |
| void EmitPrologue(); |
| void EmitInstructions(); |
| void EmitInstruction(uint32_t addr, art::Instruction const* insn); |
| void EmitEpilogue(); |
| |
| }; |
| |
| |
| } // namespace compiler_llvm |
| } // namespace art |
| |
| #endif // ART_SRC_COMPILER_LLVM_METHOD_COMPILER_H_ |