xref: /frameworks/compile/mclinker/lib/Target/AArch64/AArch64ELFDynamic.cpp

//===- AArch64ELFDynamic.cpp ----------------------------------------------===//
//
//                     The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "AArch64ELFDynamic.h"

#include <mcld/LD/ELFFileFormat.h>
#include <mcld/LinkerConfig.h>

using namespace mcld;

AArch64ELFDynamic::AArch64ELFDynamic(const GNULDBackend& pParent,
                                     const LinkerConfig& pConfig)
  : ELFDynamic(pParent, pConfig)
{
}

AArch64ELFDynamic::~AArch64ELFDynamic()
{
}

void AArch64ELFDynamic::reserveTargetEntries(const ELFFileFormat& pFormat)
{
  // reservePLTGOT
  if (config().options().hasNow()) {
    if (pFormat.hasGOT())
      reserveOne(llvm::ELF::DT_PLTGOT);
  }
  else {
    if (pFormat.hasGOTPLT())
      reserveOne(llvm::ELF::DT_PLTGOT);
  }
}

void AArch64ELFDynamic::applyTargetEntries(const ELFFileFormat& pFormat)
{
  // applyPLTGOT
  if (config().options().hasNow()) {
    if (pFormat.hasGOT())
      applyOne(llvm::ELF::DT_PLTGOT, pFormat.getGOT().addr());
  }
  else {
    if (pFormat.hasGOTPLT())
      applyOne(llvm::ELF::DT_PLTGOT, pFormat.getGOTPLT().addr());
  }
}