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