1 //===- AArch64CA53Erratum843419Stub2.h ------------------------------------===// 2 // 3 // The MCLinker Project 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #ifndef TARGET_AARCH64_AARCH64CA53ERRATUM843419STUB2_H_ 10 #define TARGET_AARCH64_AARCH64CA53ERRATUM843419STUB2_H_ 11 12 #include "AArch64CA53ErratumStub.h" 13 14 #include "mcld/Support/Compiler.h" 15 #include <llvm/Support/DataTypes.h> 16 #include <string> 17 #include <vector> 18 19 namespace mcld { 20 21 class FragmentRef; 22 23 class AArch64CA53Erratum843419Stub2 : public AArch64CA53ErratumStub { 24 public: 25 static constexpr unsigned ErratumInsnOffset = 12; 26 27 struct ErratumSequence { 28 unsigned insns[4]; 29 }; 30 31 public: 32 AArch64CA53Erratum843419Stub2(); 33 34 ~AArch64CA53Erratum843419Stub2(); 35 36 bool isMyDuty(const FragmentRef& pFragRef) const; 37 getErratumInsnOffset()38 unsigned getErratumInsnOffset() const { 39 return ErratumInsnOffset; 40 } 41 getErratumSequenceSize()42 unsigned getErratumSequenceSize() const { 43 return sizeof(ErratumSequence); 44 } 45 46 private: 47 /// for doClone 48 AArch64CA53Erratum843419Stub2(const uint32_t* pData, 49 size_t pSize, 50 const char* pName, 51 const_fixup_iterator pBegin, 52 const_fixup_iterator pEnd); 53 54 /// doClone 55 Stub* doClone(); 56 57 private: 58 DISALLOW_COPY_AND_ASSIGN(AArch64CA53Erratum843419Stub2); 59 }; 60 61 } // namespace mcld 62 63 #endif // TARGET_AARCH64_AARCH64CA53ERRATUM843419STUB2_H_ 64