| //===- AArch64ErrataFix.h ---------------------------------------*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLD_ELF_AARCH64ERRATAFIX_H |
| #define LLD_ELF_AARCH64ERRATAFIX_H |
| |
| #include "lld/Common/LLVM.h" |
| #include <map> |
| #include <vector> |
| |
| namespace lld { |
| namespace elf { |
| |
| class Defined; |
| class InputSection; |
| class InputSectionDescription; |
| class OutputSection; |
| class Patch843419Section; |
| |
| class AArch64Err843419Patcher { |
| public: |
| // return true if Patches have been added to the OutputSections. |
| bool createFixes(); |
| |
| private: |
| std::vector<Patch843419Section *> |
| patchInputSectionDescription(InputSectionDescription &isd); |
| |
| void insertPatches(InputSectionDescription &isd, |
| std::vector<Patch843419Section *> &patches); |
| |
| void init(); |
| |
| // A cache of the mapping symbols defined by the InputSection sorted in order |
| // of ascending value with redundant symbols removed. These describe |
| // the ranges of code and data in an executable InputSection. |
| std::map<InputSection *, std::vector<const Defined *>> sectionMap; |
| |
| bool initialized = false; |
| }; |
| |
| } // namespace elf |
| } // namespace lld |
| |
| #endif |