1 2#------------------------------------------------------------------------------ 3# $File: elf,v 1.54 2011/12/17 17:16:29 christos Exp $ 4# elf: file(1) magic for ELF executables 5# 6# We have to check the byte order flag to see what byte order all the 7# other stuff in the header is in. 8# 9# What're the correct byte orders for the nCUBE and the Fujitsu VPP500? 10# 11# Created by: unknown 12# Modified by (1): Daniel Quinlan <quinlan@yggdrasil.com> 13# Modified by (2): Peter Tobias <tobias@server.et-inf.fho-emden.de> (core support) 14# Modified by (3): Christian 'Dr. Disk' Hechelmann <drdisk@ds9.au.s.shuttle.de> (fix of core support) 15# Modified by (4): <gerardo.cacciari@gmail.com> (VMS Itanium) 16# Modified by (5): Matthias Urlichs <smurf@debian.org> (Listing of many architectures) 170 string \177ELF ELF 18>4 byte 0 invalid class 19>4 byte 1 32-bit 20>4 byte 2 64-bit 21>5 byte 0 invalid byte order 22>5 byte 1 LSB 23>>16 leshort 0 no file type, 24!:strength *2 25!:mime application/octet-stream 26>>16 leshort 1 relocatable, 27!:mime application/x-object 28>>16 leshort 2 executable, 29!:mime application/x-executable 30>>16 leshort 3 shared object, 31!:mime application/x-sharedlib 32>>16 leshort 4 core file 33!:mime application/x-coredump 34# Core file detection is not reliable. 35#>>>(0x38+0xcc) string >\0 of '%s' 36#>>>(0x38+0x10) lelong >0 (signal %d), 37>>16 leshort &0xff00 processor-specific, 38>>18 leshort 0 no machine, 39>>18 leshort 1 AT&T WE32100 - invalid byte order, 40>>18 leshort 2 SPARC - invalid byte order, 41>>18 leshort 3 Intel 80386, 42>>18 leshort 4 Motorola 43>>>36 lelong &0x01000000 68000 - invalid byte order, 44>>>36 lelong &0x00810000 CPU32 - invalid byte order, 45>>>36 lelong 0 68020 - invalid byte order, 46>>18 leshort 5 Motorola 88000 - invalid byte order, 47>>18 leshort 6 Intel 80486, 48>>18 leshort 7 Intel 80860, 49# The official e_machine number for MIPS is now #8, regardless of endianness. 50# The second number (#10) will be deprecated later. For now, we still 51# say something if #10 is encountered, but only gory details for #8. 52>>18 leshort 8 MIPS, 53>>>36 lelong &0x20 N32 54>>18 leshort 10 MIPS, 55>>>36 lelong &0x20 N32 56>>18 leshort 8 57# only for 32-bit 58>>>4 byte 1 59>>>>36 lelong&0xf0000000 0x00000000 MIPS-I 60>>>>36 lelong&0xf0000000 0x10000000 MIPS-II 61>>>>36 lelong&0xf0000000 0x20000000 MIPS-III 62>>>>36 lelong&0xf0000000 0x30000000 MIPS-IV 63>>>>36 lelong&0xf0000000 0x40000000 MIPS-V 64>>>>36 lelong&0xf0000000 0x50000000 MIPS32 65>>>>36 lelong&0xf0000000 0x60000000 MIPS64 66>>>>36 lelong&0xf0000000 0x70000000 MIPS32 rel2 67>>>>36 lelong&0xf0000000 0x80000000 MIPS64 rel2 68# only for 64-bit 69>>>4 byte 2 70>>>>48 lelong&0xf0000000 0x00000000 MIPS-I 71>>>>48 lelong&0xf0000000 0x10000000 MIPS-II 72>>>>48 lelong&0xf0000000 0x20000000 MIPS-III 73>>>>48 lelong&0xf0000000 0x30000000 MIPS-IV 74>>>>48 lelong&0xf0000000 0x40000000 MIPS-V 75>>>>48 lelong&0xf0000000 0x50000000 MIPS32 76>>>>48 lelong&0xf0000000 0x60000000 MIPS64 77>>>>48 lelong&0xf0000000 0x70000000 MIPS32 rel2 78>>>>48 lelong&0xf0000000 0x80000000 MIPS64 rel2 79>>18 leshort 9 Amdahl - invalid byte order, 80>>18 leshort 10 MIPS (deprecated), 81>>18 leshort 11 RS6000 - invalid byte order, 82>>18 leshort 15 PA-RISC - invalid byte order, 83>>>50 leshort 0x0214 2.0 84>>>48 leshort &0x0008 (LP64), 85>>18 leshort 16 nCUBE, 86>>18 leshort 17 Fujitsu VPP500, 87>>18 leshort 18 SPARC32PLUS - invalid byte order, 88>>18 leshort 20 PowerPC, 89>>18 leshort 22 IBM S/390, 90>>18 leshort 36 NEC V800, 91>>18 leshort 37 Fujitsu FR20, 92>>18 leshort 38 TRW RH-32, 93>>18 leshort 39 Motorola RCE, 94>>18 leshort 40 ARM, 95>>18 leshort 41 Alpha, 96>>18 leshort 0xa390 IBM S/390 (obsolete), 97>>18 leshort 42 Renesas SH, 98>>18 leshort 43 SPARC V9 - invalid byte order, 99>>18 leshort 44 Siemens Tricore Embedded Processor, 100>>18 leshort 45 Argonaut RISC Core, Argonaut Technologies Inc., 101>>18 leshort 46 Renesas H8/300, 102>>18 leshort 47 Renesas H8/300H, 103>>18 leshort 48 Renesas H8S, 104>>18 leshort 49 Renesas H8/500, 105>>18 leshort 50 IA-64, 106>>18 leshort 51 Stanford MIPS-X, 107>>18 leshort 52 Motorola Coldfire, 108>>18 leshort 53 Motorola M68HC12, 109>>18 leshort 54 Fujitsu MMA, 110>>18 leshort 55 Siemens PCP, 111>>18 leshort 56 Sony nCPU, 112>>18 leshort 57 Denso NDR1, 113>>18 leshort 58 Start*Core, 114>>18 leshort 59 Toyota ME16, 115>>18 leshort 60 ST100, 116>>18 leshort 61 Tinyj emb., 117>>18 leshort 62 x86-64, 118>>18 leshort 63 Sony DSP, 119>>18 leshort 66 FX66, 120>>18 leshort 67 ST9+ 8/16 bit, 121>>18 leshort 68 ST7 8 bit, 122>>18 leshort 69 MC68HC16, 123>>18 leshort 70 MC68HC11, 124>>18 leshort 71 MC68HC08, 125>>18 leshort 72 MC68HC05, 126>>18 leshort 73 SGI SVx, 127>>18 leshort 74 ST19 8 bit, 128>>18 leshort 75 Digital VAX, 129>>18 leshort 76 Axis cris, 130>>18 leshort 77 Infineon 32-bit embedded, 131>>18 leshort 78 Element 14 64-bit DSP, 132>>18 leshort 79 LSI Logic 16-bit DSP, 133>>18 leshort 80 MMIX, 134>>18 leshort 81 Harvard machine-independent, 135>>18 leshort 82 SiTera Prism, 136>>18 leshort 83 Atmel AVR 8-bit, 137>>18 leshort 84 Fujitsu FR30, 138>>18 leshort 85 Mitsubishi D10V, 139>>18 leshort 86 Mitsubishi D30V, 140>>18 leshort 87 NEC v850, 141>>18 leshort 88 Renesas M32R, 142>>18 leshort 89 Matsushita MN10300, 143>>18 leshort 90 Matsushita MN10200, 144>>18 leshort 91 picoJava, 145>>18 leshort 92 OpenRISC, 146>>18 leshort 93 ARC Cores Tangent-A5, 147>>18 leshort 94 Tensilica Xtensa, 148>>18 leshort 97 NatSemi 32k, 149>>18 leshort 106 Analog Devices Blackfin, 150>>18 leshort 113 Altera Nios II, 151>>18 leshort 0xae META, 152>>18 leshort 187 Tilera TILE64, 153>>18 leshort 188 Tilera TILEPro, 154>>18 leshort 191 Tilera TILE-Gx, 155>>18 leshort 0x3426 OpenRISC (obsolete), 156>>18 leshort 0x8472 OpenRISC (obsolete), 157>>18 leshort 0x9026 Alpha (unofficial), 158>>20 lelong 0 invalid version 159>>20 lelong 1 version 1 160>>36 lelong 1 MathCoPro/FPU/MAU Required 161>5 byte 2 MSB 162>>16 beshort 0 no file type, 163!:mime application/octet-stream 164>>16 beshort 1 relocatable, 165!:mime application/x-object 166>>16 beshort 2 executable, 167!:mime application/x-executable 168>>16 beshort 3 shared object, 169!:mime application/x-sharedlib 170>>16 beshort 4 core file, 171!:mime application/x-coredump 172#>>>(0x38+0xcc) string >\0 of '%s' 173#>>>(0x38+0x10) belong >0 (signal %d), 174>>16 beshort &0xff00 processor-specific, 175>>18 beshort 0 no machine, 176>>18 beshort 1 AT&T WE32100, 177>>18 beshort 2 SPARC, 178>>18 beshort 3 Intel 80386 - invalid byte order, 179>>18 beshort 4 Motorola 180>>>36 belong &0x01000000 68000, 181>>>36 belong &0x00810000 CPU32, 182>>>36 belong 0 68020, 183>>18 beshort 5 Motorola 88000, 184>>18 beshort 6 Intel 80486 - invalid byte order, 185>>18 beshort 7 Intel 80860, 186# only for MIPS - see comment in little-endian section above. 187>>18 beshort 8 MIPS, 188>>>36 belong &0x20 N32 189>>18 beshort 10 MIPS, 190>>>36 belong &0x20 N32 191>>18 beshort 8 192# only for 32-bit 193>>>4 byte 1 194>>>>36 belong&0xf0000000 0x00000000 MIPS-I 195>>>>36 belong&0xf0000000 0x10000000 MIPS-II 196>>>>36 belong&0xf0000000 0x20000000 MIPS-III 197>>>>36 belong&0xf0000000 0x30000000 MIPS-IV 198>>>>36 belong&0xf0000000 0x40000000 MIPS-V 199>>>>36 belong&0xf0000000 0x50000000 MIPS32 200>>>>36 belong&0xf0000000 0x60000000 MIPS64 201>>>>36 belong&0xf0000000 0x70000000 MIPS32 rel2 202>>>>36 belong&0xf0000000 0x80000000 MIPS64 rel2 203# only for 64-bit 204>>>4 byte 2 205>>>>48 belong&0xf0000000 0x00000000 MIPS-I 206>>>>48 belong&0xf0000000 0x10000000 MIPS-II 207>>>>48 belong&0xf0000000 0x20000000 MIPS-III 208>>>>48 belong&0xf0000000 0x30000000 MIPS-IV 209>>>>48 belong&0xf0000000 0x40000000 MIPS-V 210>>>>48 belong&0xf0000000 0x50000000 MIPS32 211>>>>48 belong&0xf0000000 0x60000000 MIPS64 212>>>>48 belong&0xf0000000 0x70000000 MIPS32 rel2 213>>>>48 belong&0xf0000000 0x80000000 MIPS64 rel2 214>>18 beshort 9 Amdahl, 215>>18 beshort 10 MIPS (deprecated), 216>>18 beshort 11 RS6000, 217>>18 beshort 15 PA-RISC 218>>>50 beshort 0x0214 2.0 219>>>48 beshort &0x0008 (LP64) 220>>18 beshort 16 nCUBE, 221>>18 beshort 17 Fujitsu VPP500, 222>>18 beshort 18 SPARC32PLUS, 223>>>36 belong&0xffff00 0x000100 V8+ Required, 224>>>36 belong&0xffff00 0x000200 Sun UltraSPARC1 Extensions Required, 225>>>36 belong&0xffff00 0x000400 HaL R1 Extensions Required, 226>>>36 belong&0xffff00 0x000800 Sun UltraSPARC3 Extensions Required, 227>>18 beshort 20 PowerPC or cisco 4500, 228>>18 beshort 21 64-bit PowerPC or cisco 7500, 229>>18 beshort 22 IBM S/390, 230>>18 beshort 23 Cell SPU, 231>>18 beshort 24 cisco SVIP, 232>>18 beshort 25 cisco 7200, 233>>18 beshort 36 NEC V800 or cisco 12000, 234>>18 beshort 37 Fujitsu FR20, 235>>18 beshort 38 TRW RH-32, 236>>18 beshort 39 Motorola RCE, 237>>18 beshort 40 ARM, 238>>18 beshort 41 Alpha, 239>>18 beshort 42 Renesas SH, 240>>18 beshort 43 SPARC V9, 241>>>48 belong&0xffff00 0x000200 Sun UltraSPARC1 Extensions Required, 242>>>48 belong&0xffff00 0x000400 HaL R1 Extensions Required, 243>>>48 belong&0xffff00 0x000800 Sun UltraSPARC3 Extensions Required, 244>>>48 belong&0x3 0 total store ordering, 245>>>48 belong&0x3 1 partial store ordering, 246>>>48 belong&0x3 2 relaxed memory ordering, 247>>18 beshort 44 Siemens Tricore Embedded Processor, 248>>18 beshort 45 Argonaut RISC Core, Argonaut Technologies Inc., 249>>18 beshort 46 Renesas H8/300, 250>>18 beshort 47 Renesas H8/300H, 251>>18 beshort 48 Renesas H8S, 252>>18 beshort 49 Renesas H8/500, 253>>18 beshort 50 IA-64, 254>>18 beshort 51 Stanford MIPS-X, 255>>18 beshort 52 Motorola Coldfire, 256>>18 beshort 53 Motorola M68HC12, 257>>18 beshort 73 Cray NV1, 258>>18 beshort 75 Digital VAX, 259>>18 beshort 88 Renesas M32R, 260>>18 leshort 92 OpenRISC, 261>>18 leshort 0x3426 OpenRISC (obsolete), 262>>18 leshort 0x8472 OpenRISC (obsolete), 263>>18 beshort 94 Tensilica Xtensa, 264>>18 beshort 97 NatSemi 32k, 265>>18 beshort 187 Tilera TILE64, 266>>18 beshort 188 Tilera TILEPro, 267>>18 beshort 191 Tilera TILE-Gx, 268>>18 beshort 0x18ad AVR32 (unofficial), 269>>18 beshort 0x9026 Alpha (unofficial), 270>>18 beshort 0xa390 IBM S/390 (obsolete), 271>>20 belong 0 invalid version 272>>20 belong 1 version 1 273>>36 belong 1 MathCoPro/FPU/MAU Required 274# Up to now only 0, 1 and 2 are defined; I've seen a file with 0x83, it seemed 275# like proper ELF, but extracting the string had bad results. 276>4 byte <0x80 277>>8 string >\0 (%s) 278>8 string \0 279>>7 byte 0 (SYSV) 280>>7 byte 1 (HP-UX) 281>>7 byte 2 (NetBSD) 282>>7 byte 3 (GNU/Linux) 283>>7 byte 4 (GNU/Hurd) 284>>7 byte 5 (86Open) 285>>7 byte 6 (Solaris) 286>>7 byte 7 (Monterey) 287>>7 byte 8 (IRIX) 288>>7 byte 9 (FreeBSD) 289>>7 byte 10 (Tru64) 290>>7 byte 11 (Novell Modesto) 291>>7 byte 12 (OpenBSD) 292>8 string \2 293>>7 byte 13 (OpenVMS) 294>>7 byte 97 (ARM) 295>>7 byte 255 (embedded) 296