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
48