lld/MachO/Writer.h

   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