1 //===- Writer.h -------------------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLD_MACHO_WRITER_H 10 #define LLD_MACHO_WRITER_H 11 12 #include <cstdint> 13 14 namespace lld::macho { 15 16 class OutputSection; 17 class InputSection; 18 class Symbol; 19 20 class LoadCommand { 21 public: 22 virtual ~LoadCommand() = default; 23 virtual uint32_t getSize() const = 0; 24 virtual void writeTo(uint8_t *buf) const = 0; 25 }; 26 27 template <class LP> void writeResult(); 28 void resetWriter(); 29 30 void createSyntheticSections(); 31 32 // Add bindings for symbols that need weak or non-lazy bindings. 33 void addNonLazyBindingEntries(const Symbol *, const InputSection *, 34 uint64_t offset, int64_t addend = 0); 35 36 extern OutputSection *firstTLVDataSection; 37 38 } // namespace lld::macho 39 40 #endif 41