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//===- Writer.h -------------------------------------------------*- C++ -*-===//
//
// The LLVM Linker
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLD_ELF_WRITER_H
#define LLD_ELF_WRITER_H
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringRef.h"
#include <cstdint>
#include <memory>
namespace lld {
namespace elf {
class InputFile;
class OutputSection;
class InputSectionBase;
template <class ELFT> class ObjFile;
class SymbolTable;
template <class ELFT> void writeResult();
// This describes a program header entry.
// Each contains type, access flags and range of output sections that will be
// placed in it.
struct PhdrEntry {
PhdrEntry(unsigned Type, unsigned Flags) : p_type(Type), p_flags(Flags) {}
void add(OutputSection *Sec);
uint64_t p_paddr = 0;
uint64_t p_vaddr = 0;
uint64_t p_memsz = 0;
uint64_t p_filesz = 0;
uint64_t p_offset = 0;
uint32_t p_align = 0;
uint32_t p_type = 0;
uint32_t p_flags = 0;
OutputSection *FirstSec = nullptr;
OutputSection *LastSec = nullptr;
bool HasLMA = false;
uint64_t LMAOffset = 0;
};
void addReservedSymbols();
llvm::StringRef getOutputSectionName(const InputSectionBase *S);
template <class ELFT> uint32_t calcMipsEFlags();
uint8_t getMipsFpAbiFlag(uint8_t OldFlag, uint8_t NewFlag,
llvm::StringRef FileName);
bool isMipsN32Abi(const InputFile *F);
bool isMicroMips();
bool isMipsR6();
} // namespace elf
} // namespace lld
#endif
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