lld/MachO/MachOStructs.h

   1 //===- MachOStructs.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 // This file defines structures used in the MachO object file format. Note that
  10 // unlike llvm/BinaryFormat/MachO.h, the structs here are defined in terms of
  11 // endian- and alignment-compatibility wrappers.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLD_MACHO_MACHO_STRUCTS_H
  16 #define LLD_MACHO_MACHO_STRUCTS_H
  17
  18 #include "llvm/Support/Endian.h"
  19
  20 namespace lld::structs {
  21
  22 struct nlist_64 {
  23   llvm::support::ulittle32_t n_strx;
  24   uint8_t n_type;
  25   uint8_t n_sect;
  26   llvm::support::ulittle16_t n_desc;
  27   llvm::support::ulittle64_t n_value;
  28 };
  29
  30 struct nlist {
  31   llvm::support::ulittle32_t n_strx;
  32   uint8_t n_type;
  33   uint8_t n_sect;
  34   llvm::support::ulittle16_t n_desc;
  35   llvm::support::ulittle32_t n_value;
  36 };
  37
  38 struct entry_point_command {
  39   llvm::support::ulittle32_t cmd;
  40   llvm::support::ulittle32_t cmdsize;
  41   llvm::support::ulittle64_t entryoff;
  42   llvm::support::ulittle64_t stacksize;
  43 };
  44
  45 } // namespace lld::structs
  46
  47 #endif