llvm/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp

//===-- ARMELFObjectWriter.cpp - ARM ELF Writer ---------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "MCTargetDesc/ARMFixupKinds.h"
#include "MCTargetDesc/ARMMCTargetDesc.h"
#include "llvm/BinaryFormat/ELF.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCELFObjectWriter.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCFixup.h"
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/MCObjectWriter.h"
#include "llvm/MC/MCValue.h"
#include "llvm/Object/ELF.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdint>

usingnamespacellvm;

namespace {

  class ARMELFObjectWriter : public MCELFObjectTargetWriter { … };

} // end anonymous namespace

ARMELFObjectWriter::ARMELFObjectWriter(uint8_t OSABI)
  : … { … }

bool ARMELFObjectWriter::needsRelocateWithSymbol(const MCValue &,
                                                 const MCSymbol &,
                                                 unsigned Type) const { … }

// Need to examine the Fixup when determining whether to
// emit the relocation as an explicit symbol or as a section relative
// offset
unsigned ARMELFObjectWriter::getRelocType(MCContext &Ctx, const MCValue &Target,
                                          const MCFixup &Fixup,
                                          bool IsPCRel) const { … }

unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
                                               const MCFixup &Fixup,
                                               bool IsPCRel,
                                               MCContext &Ctx) const { … }

std::unique_ptr<MCObjectTargetWriter>
llvm::createARMELFObjectWriter(uint8_t OSABI) { … }