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/*
* 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_COMPILER_LLVM_H_
#define ART_COMPILER_LLVM_COMPILER_LLVM_H_
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/macros.h"
#include "dex_file.h"
#include "driver/compiler_driver.h"
#include "instruction_set.h"
#include "mirror/object.h"
namespace art {
class CompiledMethod;
class CompilerDriver;
class DexCompilationUnit;
namespace mirror {
class ArtMethod;
class ClassLoader;
} // namespace mirror
} // namespace art
namespace llvm {
class Function;
class LLVMContext;
class Module;
class PointerType;
class StructType;
class Type;
} // namespace llvm
namespace art {
namespace llvm {
class LlvmCompilationUnit;
class IRBuilder;
class CompilerLLVM {
public:
CompilerLLVM(CompilerDriver* driver, InstructionSet insn_set);
~CompilerLLVM();
CompilerDriver* GetCompiler() const {
return compiler_driver_;
}
InstructionSet GetInstructionSet() const {
return insn_set_;
}
void SetBitcodeFileName(const std::string& filename) {
bitcode_filename_ = filename;
}
CompiledMethod* CompileDexMethod(DexCompilationUnit* dex_compilation_unit,
InvokeType invoke_type);
CompiledMethod* CompileGBCMethod(DexCompilationUnit* dex_compilation_unit, std::string* func);
CompiledMethod* CompileNativeMethod(DexCompilationUnit* dex_compilation_unit);
private:
LlvmCompilationUnit* AllocateCompilationUnit();
CompilerDriver* const compiler_driver_;
const InstructionSet insn_set_;
Mutex next_cunit_id_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER;
size_t next_cunit_id_ GUARDED_BY(next_cunit_id_lock_);
std::string bitcode_filename_;
DISALLOW_COPY_AND_ASSIGN(CompilerLLVM);
};
void ArtInitCompilerContext(CompilerDriver* driver);
void ArtUnInitCompilerContext(CompilerDriver* driver);
CompiledMethod* ArtCompileMethod(CompilerDriver* driver, const DexFile::CodeItem* code_item,
uint32_t access_flags, InvokeType invoke_type,
uint16_t class_def_idx, uint32_t method_idx, jobject class_loader,
const DexFile& dex_file);
CompiledMethod* ArtLLVMJniCompileMethod(CompilerDriver* driver, uint32_t access_flags,
uint32_t method_idx, const DexFile& dex_file);
void compilerLLVMSetBitcodeFileName(const CompilerDriver& driver, const std::string& filename);
} // namespace llvm
} // namespace art
#endif // ART_COMPILER_LLVM_COMPILER_LLVM_H_
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