2 * Copyright (c) 2004 Greg Parker. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY GREG PARKER ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 static inline uint32_t swap32_68K(uint32_t v)
33 #if !defined(__i386__)
37 ((v & 0x000000ff) << 24) |
38 ((v & 0x0000ff00) << 8) |
39 ((v & 0x00ff0000) >> 8) |
40 ((v & 0xff000000) >> 24)
46 static inline uint32_t swap32(uint32_t v)
52 ((v & 0x000000ff) << 24) |
53 ((v & 0x0000ff00) << 8) |
54 ((v & 0x00ff0000) >> 8) |
55 ((v & 0xff000000) >> 24)
61 static inline uint16_t swap16_68K(uint16_t v)
63 #if !defined(__i386__)
74 static inline uint16_t swap16(uint16_t v)
87 static inline void swap_ehdr(Elf32_Ehdr *ehdr)
89 ehdr->e_type = swap16(ehdr->e_type);
90 ehdr->e_machine = swap16(ehdr->e_machine);
91 ehdr->e_version = swap32(ehdr->e_version);
92 ehdr->e_entry = swap32(ehdr->e_entry);
93 ehdr->e_phoff = swap32(ehdr->e_phoff);
94 ehdr->e_shoff = swap32(ehdr->e_shoff);
95 ehdr->e_flags = swap32(ehdr->e_flags);
96 ehdr->e_ehsize = swap16(ehdr->e_ehsize);
97 ehdr->e_phentsize = swap16(ehdr->e_phentsize);
98 ehdr->e_phnum = swap16(ehdr->e_phnum);
99 ehdr->e_shentsize = swap16(ehdr->e_shentsize);
100 ehdr->e_shnum = swap16(ehdr->e_shnum);
101 ehdr->e_shstrndx = swap16(ehdr->e_shstrndx);