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//===- THMToTHMStub.h -----------------------------------------------------===//
//
// The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef MCLD_ARM_THMToTHMStub_H
#define MCLD_ARM_THMToTHMStub_H
#ifdef ENABLE_UNITTEST
#include <gtest.h>
#endif
#include <llvm/Support/DataTypes.h>
#include <mcld/Fragment/Stub.h>
#include <string>
#include <vector>
namespace mcld
{
class Relocation;
class ResolveInfo;
/** \class THMToTHMStub
* \brief ARM stub for long call from ARM source to ARM target
*
*/
class THMToTHMStub : public Stub
{
public:
THMToTHMStub(bool pIsOutputPIC);
~THMToTHMStub();
// isMyDuty
bool isMyDuty(const class Relocation& pReloc,
uint64_t pSource,
uint64_t pTargetSymValue) const;
// observers
const std::string& name() const;
const uint8_t* getContent() const;
size_t size() const;
size_t alignment() const;
// for T bit of this stub
uint64_t initSymValue() const;
private:
THMToTHMStub(const THMToTHMStub&);
THMToTHMStub& operator=(const THMToTHMStub&);
/// for doClone
THMToTHMStub(const uint32_t* pData,
size_t pSize,
const_fixup_iterator pBegin,
const_fixup_iterator pEnd);
/// doClone
Stub* doClone();
private:
std::string m_Name;
static const uint32_t PIC_TEMPLATE[];
static const uint32_t TEMPLATE[];
const uint32_t* m_pData;
size_t m_Size;
};
} // namespace of mcld
#endif