3bc88eb392
From what I can tell, it's pretty similar to arm64. The two main differences are: 1. No 64-bit relocations 2. Stub code writes to 32-bit registers instead of 64-bit Plus of course the various on-disk structures like `segment_command` are using the 32-bit instead of the 64-bit variants. Reviewed By: #lld-macho, gkm Differential Revision: https://reviews.llvm.org/D99822
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
//===- MachOStructs.h -------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines structures used in the MachO object file format. Note that
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// unlike llvm/BinaryFormat/MachO.h, the structs here are defined in terms of
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// endian- and alignment-compatibility wrappers.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_MACHO_MACHO_STRUCTS_H
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#define LLD_MACHO_MACHO_STRUCTS_H
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#include "llvm/Support/Endian.h"
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namespace lld {
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namespace structs {
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struct nlist_64 {
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llvm::support::ulittle32_t n_strx;
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uint8_t n_type;
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uint8_t n_sect;
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llvm::support::ulittle16_t n_desc;
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llvm::support::ulittle64_t n_value;
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};
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struct nlist {
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llvm::support::ulittle32_t n_strx;
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uint8_t n_type;
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uint8_t n_sect;
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llvm::support::ulittle16_t n_desc;
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llvm::support::ulittle32_t n_value;
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};
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struct entry_point_command {
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llvm::support::ulittle32_t cmd;
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llvm::support::ulittle32_t cmdsize;
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llvm::support::ulittle64_t entryoff;
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llvm::support::ulittle64_t stacksize;
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};
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} // namespace structs
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} // namespace lld
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#endif
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