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 { 21 22 namespace structs { 23 24 struct nlist_64 { 25 llvm::support::ulittle32_t n_strx; 26 uint8_t n_type; 27 uint8_t n_sect; 28 llvm::support::ulittle16_t n_desc; 29 llvm::support::ulittle64_t n_value; 30 }; 31 32 struct nlist { 33 llvm::support::ulittle32_t n_strx; 34 uint8_t n_type; 35 uint8_t n_sect; 36 llvm::support::ulittle16_t n_desc; 37 llvm::support::ulittle32_t n_value; 38 }; 39 40 struct entry_point_command { 41 llvm::support::ulittle32_t cmd; 42 llvm::support::ulittle32_t cmdsize; 43 llvm::support::ulittle64_t entryoff; 44 llvm::support::ulittle64_t stacksize; 45 }; 46 47 } // namespace structs 48 49 } // namespace lld 50 51 #endif 52