| //===- ARMErrataFix.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_ARMA8ERRATAFIX_H |
| #define LLD_ELF_ARMA8ERRATAFIX_H |
| |
| #include "lld/Common/LLVM.h" |
| #include "llvm/ADT/DenseMap.h" |
| #include <vector> |
| |
| namespace lld::elf { |
| |
| class Defined; |
| class InputSection; |
| class InputSectionDescription; |
| class Patch657417Section; |
| |
| class ARMErr657417Patcher { |
| public: |
| // Return true if Patches have been added to the OutputSections. |
| bool createFixes(); |
| |
| private: |
| std::vector<Patch657417Section *> |
| patchInputSectionDescription(InputSectionDescription &isd); |
| |
| void insertPatches(InputSectionDescription &isd, |
| std::vector<Patch657417Section *> &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. |
| llvm::DenseMap<InputSection *, std::vector<const Defined *>> sectionMap; |
| |
| bool initialized = false; |
| }; |
| |
| } // namespace lld::elf |
| |
| #endif |