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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_SRC_COMPILER_LLVM_ELF_LOADER_H_
#define ART_SRC_COMPILER_LLVM_ELF_LOADER_H_
#include "elf_image.h"
#include "globals.h"
#include "oat_file.h"
#include "object.h"
#include <android/librsloader.h>
#include <vector>
namespace art {
namespace compiler_llvm {
class ElfLoader {
public:
ElfLoader() : relocated(false) {}
~ElfLoader();
bool LoadElfAt(size_t elf_idx, const ElfImage& elf_image,
OatFile::RelocationBehavior reloc);
void RelocateExecutable();
const void* GetMethodCodeAddr(uint16_t elf_idx,
uint16_t elf_func_idx) const;
const Method::InvokeStub* GetMethodInvokeStubAddr(uint16_t elf_idx,
uint16_t elf_func_idx) const;
size_t GetCodeSize(uint16_t elf_idx, uint16_t elf_func_idx) const;
private:
const void* GetAddr(size_t elf_idx, const char* sym_name) const;
bool relocated;
std::vector<ElfImage> elf_images_;
std::vector<RSExecRef> executables_;
};
} // namespace compiler_llvm
} // namespace art
#endif // ART_SRC_COMPILER_LLVM_ELF_LOADER_H_
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