122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao//===- ARMToARMStub.h -----------------------------------------------------===// 222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// 322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// The MCLinker Project 422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// 522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// This file is distributed under the University of Illinois Open Source 622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// License. See LICENSE.TXT for details. 722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// 822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao//===----------------------------------------------------------------------===// 937b74a387bb3993387029859c2d9d051c41c724eStephen Hines#ifndef TARGET_ARM_ARMTOARMSTUB_H_ 1037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define TARGET_ARM_ARMTOARMSTUB_H_ 1122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 1237b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Fragment/Stub.h" 1322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao#include <llvm/Support/DataTypes.h> 1422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao#include <string> 1522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao#include <vector> 1622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 1737b74a387bb3993387029859c2d9d051c41c724eStephen Hinesnamespace mcld { 1822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 1922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liaoclass Relocation; 2022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liaoclass ResolveInfo; 2122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 2222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao/** \class ARMToARMStub 2322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao * \brief ARM stub for long call from ARM source to ARM target 2422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao * 2522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao */ 2637b74a387bb3993387029859c2d9d051c41c724eStephen Hinesclass ARMToARMStub : public Stub { 2737b74a387bb3993387029859c2d9d051c41c724eStephen Hines public: 2837b74a387bb3993387029859c2d9d051c41c724eStephen Hines explicit ARMToARMStub(bool pIsOutputPIC); 2922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao ~ARMToARMStub(); 3122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao // isMyDuty 3322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao bool isMyDuty(const class Relocation& pReloc, 3422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao uint64_t pSource, 3522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao uint64_t pTargetSymValue) const; 3622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao // observers 3822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const std::string& name() const; 3922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const uint8_t* getContent() const; 4122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao size_t size() const; 4322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao size_t alignment() const; 4522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4637b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 4722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao ARMToARMStub(const ARMToARMStub&); 4822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao ARMToARMStub& operator=(const ARMToARMStub&); 5022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 5122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao /// for doClone 5222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao ARMToARMStub(const uint32_t* pData, 5322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao size_t pSize, 5422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const_fixup_iterator pBegin, 5522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const_fixup_iterator pEnd); 5622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 5722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao /// doClone 5822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao Stub* doClone(); 5922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 6037b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 6122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao static const uint32_t PIC_TEMPLATE[]; 6222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao static const uint32_t TEMPLATE[]; 6322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const uint32_t* m_pData; 640dea6bc96bb52346737966839ac68644f7939f58Stephen Hines std::string m_Name; 6522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao size_t m_Size; 6622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao}; 6722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 6837b74a387bb3993387029859c2d9d051c41c724eStephen Hines} // namespace mcld 6922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 7037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#endif // TARGET_ARM_ARMTOARMSTUB_H_ 71