2 #------------------------------------------------------------------------------
3 # elf: file(1) magic for ELF executables
5 # We have to check the byte order flag to see what byte order all the
6 # other stuff in the header is in.
8 # What're the correct byte orders for the nCUBE and the Fujitsu VPP500?
10 # updated by Daniel Quinlan (quinlan@yggdrasil.com)
12 >4 byte 0 invalid class
15 >5 byte 0 invalid byte order
17 >>16 leshort 0 no file type,
18 >>16 leshort 1 relocatable,
19 >>16 leshort 2 executable,
20 >>16 leshort 3 shared object,
21 # Core handling from Peter Tobias <tobias@server.et-inf.fho-emden.de>
22 # corrections by Christian 'Dr. Disk' Hechelmann <drdisk@ds9.au.s.shuttle.de>
23 >>16 leshort 4 core file
24 # Core file detection is not reliable.
25 #>>>(0x38+0xcc) string >\0 of '%s'
26 #>>>(0x38+0x10) lelong >0 (signal %d),
27 >>16 leshort &0xff00 processor-specific,
28 >>18 leshort 0 no machine,
29 >>18 leshort 1 AT&T WE32100 - invalid byte order,
30 >>18 leshort 2 SPARC - invalid byte order,
31 >>18 leshort 3 Intel 80386,
32 >>18 leshort 4 Motorola
33 >>>36 lelong &0x01000000 68000 - invalid byte order,
34 >>>36 lelong &0x00810000 CPU32 - invalid byte order,
35 >>>36 lelong 0 68020 - invalid byte order,
36 >>18 leshort 5 Motorola 88000 - invalid byte order,
37 >>18 leshort 6 Intel 80486,
38 >>18 leshort 7 Intel 80860,
39 # The official e_machine number for MIPS is now #8, regardless of endianness.
40 # The second number (#10) will be deprecated later. For now, we still
41 # say something if #10 is encountered, but only gory details for #8.
43 >>>36 lelong &0x20 N32
45 >>>36 lelong &0x20 N32
49 >>>>36 lelong&0xf0000000 0x00000000 MIPS-I
50 >>>>36 lelong&0xf0000000 0x10000000 MIPS-II
51 >>>>36 lelong&0xf0000000 0x20000000 MIPS-III
52 >>>>36 lelong&0xf0000000 0x30000000 MIPS-IV
53 >>>>36 lelong&0xf0000000 0x40000000 MIPS-V
54 >>>>36 lelong&0xf0000000 0x60000000 MIPS32
55 >>>>36 lelong&0xf0000000 0x70000000 MIPS64
56 >>>>36 lelong&0xf0000000 0x80000000 MIPS32 rel2
57 >>>>36 lelong&0xf0000000 0x90000000 MIPS64 rel2
60 >>>>48 lelong&0xf0000000 0x00000000 MIPS-I
61 >>>>48 lelong&0xf0000000 0x10000000 MIPS-II
62 >>>>48 lelong&0xf0000000 0x20000000 MIPS-III
63 >>>>48 lelong&0xf0000000 0x30000000 MIPS-IV
64 >>>>48 lelong&0xf0000000 0x40000000 MIPS-V
65 >>>>48 lelong&0xf0000000 0x60000000 MIPS32
66 >>>>48 lelong&0xf0000000 0x70000000 MIPS64
67 >>>>48 lelong&0xf0000000 0x80000000 MIPS32 rel2
68 >>>>48 lelong&0xf0000000 0x90000000 MIPS64 rel2
69 >>18 leshort 9 Amdahl - invalid byte order,
70 >>18 leshort 10 MIPS (deprecated),
71 >>18 leshort 11 RS6000 - invalid byte order,
72 >>18 leshort 15 PA-RISC - invalid byte order,
73 >>>50 leshort 0x0214 2.0
74 >>>48 leshort &0x0008 (LP64),
75 >>18 leshort 16 nCUBE,
76 >>18 leshort 17 Fujitsu VPP500,
77 >>18 leshort 18 SPARC32PLUS,
78 >>18 leshort 20 PowerPC,
79 >>18 leshort 22 IBM S/390,
80 >>18 leshort 36 NEC V800,
81 >>18 leshort 37 Fujitsu FR20,
82 >>18 leshort 38 TRW RH-32,
83 >>18 leshort 39 Motorola RCE,
85 >>18 leshort 41 Alpha,
86 >>18 leshort 0xa390 IBM S/390 (obsolete),
87 >>18 leshort 42 Renesas SH,
88 >>18 leshort 43 SPARC V9 - invalid byte order,
89 >>18 leshort 44 Siemens Tricore Embedded Processor,
90 >>18 leshort 45 Argonaut RISC Core, Argonaut Technologies Inc.,
91 >>18 leshort 46 Renesas H8/300,
92 >>18 leshort 47 Renesas H8/300H,
93 >>18 leshort 48 Renesas H8S,
94 >>18 leshort 49 Renesas H8/500,
95 >>18 leshort 50 IA-64,
96 >>18 leshort 51 Stanford MIPS-X,
97 >>18 leshort 52 Motorola Coldfire,
98 >>18 leshort 53 Motorola M68HC12,
99 >>18 leshort 62 x86-64,
100 >>18 leshort 75 Digital VAX,
101 >>18 leshort 88 Renesas M32R,
102 >>18 leshort 94 Tensilica Xtensa,
103 >>18 leshort 97 NatSemi 32k,
104 >>18 leshort 0x9026 Alpha (unofficial),
105 >>20 lelong 0 invalid version
106 >>20 lelong 1 version 1
107 >>36 lelong 1 MathCoPro/FPU/MAU Required
109 >>16 beshort 0 no file type,
110 >>16 beshort 1 relocatable,
111 >>16 beshort 2 executable,
112 >>16 beshort 3 shared object,
113 >>16 beshort 4 core file,
114 #>>>(0x38+0xcc) string >\0 of '%s'
115 #>>>(0x38+0x10) belong >0 (signal %d),
116 >>16 beshort &0xff00 processor-specific,
117 >>18 beshort 0 no machine,
118 >>18 beshort 1 AT&T WE32100,
119 >>18 beshort 2 SPARC,
120 >>18 beshort 3 Intel 80386 - invalid byte order,
121 >>18 beshort 4 Motorola
122 >>>36 belong &0x01000000 68000,
123 >>>36 belong &0x00810000 CPU32,
124 >>>36 belong 0 68020,
125 >>18 beshort 5 Motorola 88000,
126 >>18 beshort 6 Intel 80486 - invalid byte order,
127 >>18 beshort 7 Intel 80860,
128 # only for MIPS - see comment in little-endian section above.
130 >>>36 belong &0x20 N32
131 >>18 beshort 10 MIPS,
132 >>>36 belong &0x20 N32
136 >>>>36 belong&0xf0000000 0x00000000 MIPS-I
137 >>>>36 belong&0xf0000000 0x10000000 MIPS-II
138 >>>>36 belong&0xf0000000 0x20000000 MIPS-III
139 >>>>36 belong&0xf0000000 0x30000000 MIPS-IV
140 >>>>36 belong&0xf0000000 0x40000000 MIPS-V
141 >>>>36 belong&0xf0000000 0x60000000 MIPS32
142 >>>>36 belong&0xf0000000 0x70000000 MIPS64
143 >>>>36 belong&0xf0000000 0x80000000 MIPS32 rel2
144 >>>>36 belong&0xf0000000 0x90000000 MIPS64 rel2
147 >>>>48 belong&0xf0000000 0x00000000 MIPS-I
148 >>>>48 belong&0xf0000000 0x10000000 MIPS-II
149 >>>>48 belong&0xf0000000 0x20000000 MIPS-III
150 >>>>48 belong&0xf0000000 0x30000000 MIPS-IV
151 >>>>48 belong&0xf0000000 0x40000000 MIPS-V
152 >>>>48 belong&0xf0000000 0x60000000 MIPS32
153 >>>>48 belong&0xf0000000 0x70000000 MIPS64
154 >>>>48 belong&0xf0000000 0x80000000 MIPS32 rel2
155 >>>>48 belong&0xf0000000 0x90000000 MIPS64 rel2
156 >>18 beshort 9 Amdahl,
157 >>18 beshort 10 MIPS (deprecated),
158 >>18 beshort 11 RS6000,
159 >>18 beshort 15 PA-RISC
160 >>>50 beshort 0x0214 2.0
161 >>>48 beshort &0x0008 (LP64)
162 >>18 beshort 16 nCUBE,
163 >>18 beshort 17 Fujitsu VPP500,
164 >>18 beshort 18 SPARC32PLUS,
165 >>>36 belong&0xffff00 &0x000100 V8+ Required,
166 >>>36 belong&0xffff00 &0x000200 Sun UltraSPARC1 Extensions Required,
167 >>>36 belong&0xffff00 &0x000400 HaL R1 Extensions Required,
168 >>>36 belong&0xffff00 &0x000800 Sun UltraSPARC3 Extensions Required,
169 >>18 beshort 20 PowerPC or cisco 4500,
170 >>18 beshort 21 64-bit PowerPC or cisco 7500,
171 >>18 beshort 22 IBM S/390,
172 >>18 beshort 23 Cell SPU,
173 >>18 beshort 24 cisco SVIP,
174 >>18 beshort 25 cisco 7200,
175 >>18 beshort 36 NEC V800 or cisco 12000,
176 >>18 beshort 37 Fujitsu FR20,
177 >>18 beshort 38 TRW RH-32,
178 >>18 beshort 39 Motorola RCE,
180 >>18 beshort 41 Alpha,
181 >>18 beshort 42 Renesas SH,
182 >>18 beshort 43 SPARC V9,
183 >>18 beshort 44 Siemens Tricore Embedded Processor,
184 >>18 beshort 45 Argonaut RISC Core, Argonaut Technologies Inc.,
185 >>18 beshort 46 Renesas H8/300,
186 >>18 beshort 47 Renesas H8/300H,
187 >>18 beshort 48 Renesas H8S,
188 >>18 beshort 49 Renesas H8/500,
189 >>18 beshort 50 IA-64,
190 >>18 beshort 51 Stanford MIPS-X,
191 >>18 beshort 52 Motorola Coldfire,
192 >>18 beshort 53 Motorola M68HC12,
193 >>18 beshort 73 Cray NV1,
194 >>18 beshort 75 Digital VAX,
195 >>18 beshort 88 Renesas M32R,
196 >>18 beshort 94 Tensilica Xtensa,
197 >>18 beshort 97 NatSemi 32k,
198 >>18 beshort 0x9026 Alpha (unofficial),
199 >>18 beshort 0xa390 IBM S/390 (obsolete),
200 >>20 belong 0 invalid version
201 >>20 belong 1 version 1
202 >>36 belong 1 MathCoPro/FPU/MAU Required
203 # Up to now only 0, 1 and 2 are defined; I've seen a file with 0x83, it seemed
204 # like proper ELF, but extracting the string had bad results.
211 >>7 byte 3 (GNU/Linux)
212 >>7 byte 4 (GNU/Hurd)
215 >>7 byte 7 (Monterey)
219 >>7 byte 11 (Novell Modesto)
220 >>7 byte 12 (OpenBSD)
221 # VMS Itanium added by gerardo.cacciari@gmail.com
223 >>7 byte 13 (OpenVMS)
225 >>7 byte 255 (embedded)