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#------------------------------------------------------------------------------
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# $File: elf,v 1.53 2009/09/19 16:28:09 christos Exp $
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# elf: file(1) magic for ELF executables
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#
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# We have to check the byte order flag to see what byte order all the
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# other stuff in the header is in.
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#
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# What're the correct byte orders for the nCUBE and the Fujitsu VPP500?
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#
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# Created by: unknown
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# Modified by (1): Daniel Quinlan <quinlan@yggdrasil.com>
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# Modified by (2): Peter Tobias <tobias@server.et-inf.fho-emden.de> (core support)
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# Modified by (3): Christian 'Dr. Disk' Hechelmann <drdisk@ds9.au.s.shuttle.de> (fix of core support)
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# Modified by (4): <gerardo.cacciari@gmail.com> (VMS Itanium)
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# Modified by (5): Matthias Urlichs <smurf@debian.org> (Listing of many architectures)
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0 string \177ELF ELF
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>4 byte 0 invalid class
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>4 byte 1 32-bit
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>4 byte 2 64-bit
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>5 byte 0 invalid byte order
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>5 byte 1 LSB
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>>16 leshort 0 no file type,
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!:strength *2
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!:mime application/octet-stream
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>>16 leshort 1 relocatable,
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!:mime application/x-object
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>>16 leshort 2 executable,
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!:mime application/x-executable
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>>16 leshort 3 shared object,
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!:mime application/x-sharedlib
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>>16 leshort 4 core file
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!:mime application/x-coredump
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# Core file detection is not reliable.
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#>>>(0x38+0xcc) string >\0 of '%s'
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#>>>(0x38+0x10) lelong >0 (signal %d),
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>>16 leshort &0xff00 processor-specific,
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>>18 leshort 0 no machine,
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>>18 leshort 1 AT&T WE32100 - invalid byte order,
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>>18 leshort 2 SPARC - invalid byte order,
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>>18 leshort 3 Intel 80386,
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>>18 leshort 4 Motorola
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>>>36 lelong &0x01000000 68000 - invalid byte order,
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>>>36 lelong &0x00810000 CPU32 - invalid byte order,
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>>>36 lelong 0 68020 - invalid byte order,
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>>18 leshort 5 Motorola 88000 - invalid byte order,
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>>18 leshort 6 Intel 80486,
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>>18 leshort 7 Intel 80860,
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# The official e_machine number for MIPS is now #8, regardless of endianness.
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# The second number (#10) will be deprecated later. For now, we still
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# say something if #10 is encountered, but only gory details for #8.
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>>18 leshort 8 MIPS,
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>>>36 lelong &0x20 N32
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>>18 leshort 10 MIPS,
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>>>36 lelong &0x20 N32
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>>18 leshort 8
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# only for 32-bit
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>>>4 byte 1
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>>>>36 lelong&0xf0000000 0x00000000 MIPS-I
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>>>>36 lelong&0xf0000000 0x10000000 MIPS-II
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>>>>36 lelong&0xf0000000 0x20000000 MIPS-III
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>>>>36 lelong&0xf0000000 0x30000000 MIPS-IV
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>>>>36 lelong&0xf0000000 0x40000000 MIPS-V
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>>>>36 lelong&0xf0000000 0x50000000 MIPS32
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>>>>36 lelong&0xf0000000 0x60000000 MIPS64
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>>>>36 lelong&0xf0000000 0x70000000 MIPS32 rel2
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>>>>36 lelong&0xf0000000 0x80000000 MIPS64 rel2
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# only for 64-bit
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>>>4 byte 2
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>>>>48 lelong&0xf0000000 0x00000000 MIPS-I
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>>>>48 lelong&0xf0000000 0x10000000 MIPS-II
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>>>>48 lelong&0xf0000000 0x20000000 MIPS-III
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>>>>48 lelong&0xf0000000 0x30000000 MIPS-IV
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>>>>48 lelong&0xf0000000 0x40000000 MIPS-V
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>>>>48 lelong&0xf0000000 0x50000000 MIPS32
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>>>>48 lelong&0xf0000000 0x60000000 MIPS64
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>>>>48 lelong&0xf0000000 0x70000000 MIPS32 rel2
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>>>>48 lelong&0xf0000000 0x80000000 MIPS64 rel2
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>>18 leshort 9 Amdahl - invalid byte order,
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>>18 leshort 10 MIPS (deprecated),
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>>18 leshort 11 RS6000 - invalid byte order,
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>>18 leshort 15 PA-RISC - invalid byte order,
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>>>50 leshort 0x0214 2.0
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>>>48 leshort &0x0008 (LP64),
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>>18 leshort 16 nCUBE,
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>>18 leshort 17 Fujitsu VPP500,
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>>18 leshort 18 SPARC32PLUS - invalid byte order,
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>>18 leshort 20 PowerPC,
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>>18 leshort 22 IBM S/390,
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>>18 leshort 36 NEC V800,
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>>18 leshort 37 Fujitsu FR20,
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>>18 leshort 38 TRW RH-32,
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>>18 leshort 39 Motorola RCE,
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>>18 leshort 40 ARM,
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>>18 leshort 41 Alpha,
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>>18 leshort 0xa390 IBM S/390 (obsolete),
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>>18 leshort 42 Renesas SH,
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>>18 leshort 43 SPARC V9 - invalid byte order,
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>>18 leshort 44 Siemens Tricore Embedded Processor,
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>>18 leshort 45 Argonaut RISC Core, Argonaut Technologies Inc.,
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>>18 leshort 46 Renesas H8/300,
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>>18 leshort 47 Renesas H8/300H,
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>>18 leshort 48 Renesas H8S,
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>>18 leshort 49 Renesas H8/500,
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>>18 leshort 50 IA-64,
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>>18 leshort 51 Stanford MIPS-X,
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>>18 leshort 52 Motorola Coldfire,
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>>18 leshort 53 Motorola M68HC12,
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>>18 leshort 54 Fujitsu MMA,
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>>18 leshort 55 Siemens PCP,
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>>18 leshort 56 Sony nCPU,
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>>18 leshort 57 Denso NDR1,
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>>18 leshort 58 Start*Core,
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>>18 leshort 59 Toyota ME16,
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>>18 leshort 60 ST100,
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>>18 leshort 61 Tinyj emb.,
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>>18 leshort 62 x86-64,
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>>18 leshort 63 Sony DSP,
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>>18 leshort 66 FX66,
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>>18 leshort 67 ST9+ 8/16 bit,
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>>18 leshort 68 ST7 8 bit,
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>>18 leshort 69 MC68HC16,
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>>18 leshort 70 MC68HC11,
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>>18 leshort 71 MC68HC08,
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>>18 leshort 72 MC68HC05,
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>>18 leshort 73 SGI SVx,
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>>18 leshort 74 ST19 8 bit,
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>>18 leshort 75 Digital VAX,
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>>18 leshort 76 Axis cris,
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>>18 leshort 77 Infineon 32-bit embedded,
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>>18 leshort 78 Element 14 64-bit DSP,
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>>18 leshort 79 LSI Logic 16-bit DSP,
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>>18 leshort 80 MMIX,
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>>18 leshort 81 Harvard machine-independent,
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>>18 leshort 82 SiTera Prism,
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>>18 leshort 83 Atmel AVR 8-bit,
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>>18 leshort 84 Fujitsu FR30,
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>>18 leshort 85 Mitsubishi D10V,
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>>18 leshort 86 Mitsubishi D30V,
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>>18 leshort 87 NEC v850,
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>>18 leshort 88 Renesas M32R,
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>>18 leshort 89 Matsushita MN10300,
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>>18 leshort 90 Matsushita MN10200,
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>>18 leshort 91 picoJava,
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>>18 leshort 92 OpenRISC,
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>>18 leshort 93 ARC Cores Tangent-A5,
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>>18 leshort 94 Tensilica Xtensa,
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>>18 leshort 97 NatSemi 32k,
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>>18 leshort 106 Analog Devices Blackfin,
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>>18 leshort 113 Altera Nios II,
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>>18 leshort 0xae META,
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>>18 leshort 0x3426 OpenRISC (obsolete),
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>>18 leshort 0x8472 OpenRISC (obsolete),
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>>18 leshort 0x9026 Alpha (unofficial),
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>>20 lelong 0 invalid version
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>>20 lelong 1 version 1
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>>36 lelong 1 MathCoPro/FPU/MAU Required
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>5 byte 2 MSB
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>>16 beshort 0 no file type,
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!:mime application/octet-stream
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>>16 beshort 1 relocatable,
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!:mime application/x-object
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>>16 beshort 2 executable,
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!:mime application/x-executable
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>>16 beshort 3 shared object,
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!:mime application/x-sharedlib
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>>16 beshort 4 core file,
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!:mime application/x-coredump
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#>>>(0x38+0xcc) string >\0 of '%s'
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#>>>(0x38+0x10) belong >0 (signal %d),
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>>16 beshort &0xff00 processor-specific,
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>>18 beshort 0 no machine,
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>>18 beshort 1 AT&T WE32100,
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>>18 beshort 2 SPARC,
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>>18 beshort 3 Intel 80386 - invalid byte order,
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>>18 beshort 4 Motorola
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>>>36 belong &0x01000000 68000,
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>>>36 belong &0x00810000 CPU32,
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>>>36 belong 0 68020,
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>>18 beshort 5 Motorola 88000,
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>>18 beshort 6 Intel 80486 - invalid byte order,
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>>18 beshort 7 Intel 80860,
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# only for MIPS - see comment in little-endian section above.
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>>18 beshort 8 MIPS,
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>>>36 belong &0x20 N32
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>>18 beshort 10 MIPS,
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>>>36 belong &0x20 N32
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>>18 beshort 8
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# only for 32-bit
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>>>4 byte 1
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>>>>36 belong&0xf0000000 0x00000000 MIPS-I
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>>>>36 belong&0xf0000000 0x10000000 MIPS-II
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>>>>36 belong&0xf0000000 0x20000000 MIPS-III
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>>>>36 belong&0xf0000000 0x30000000 MIPS-IV
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>>>>36 belong&0xf0000000 0x40000000 MIPS-V
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>>>>36 belong&0xf0000000 0x50000000 MIPS32
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>>>>36 belong&0xf0000000 0x60000000 MIPS64
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>>>>36 belong&0xf0000000 0x70000000 MIPS32 rel2
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>>>>36 belong&0xf0000000 0x80000000 MIPS64 rel2
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# only for 64-bit
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>>>4 byte 2
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>>>>48 belong&0xf0000000 0x00000000 MIPS-I
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>>>>48 belong&0xf0000000 0x10000000 MIPS-II
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>>>>48 belong&0xf0000000 0x20000000 MIPS-III
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>>>>48 belong&0xf0000000 0x30000000 MIPS-IV
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>>>>48 belong&0xf0000000 0x40000000 MIPS-V
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>>>>48 belong&0xf0000000 0x50000000 MIPS32
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>>>>48 belong&0xf0000000 0x60000000 MIPS64
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>>>>48 belong&0xf0000000 0x70000000 MIPS32 rel2
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>>>>48 belong&0xf0000000 0x80000000 MIPS64 rel2
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>>18 beshort 9 Amdahl,
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>>18 beshort 10 MIPS (deprecated),
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>>18 beshort 11 RS6000,
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>>18 beshort 15 PA-RISC
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>>>50 beshort 0x0214 2.0
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>>>48 beshort &0x0008 (LP64)
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>>18 beshort 16 nCUBE,
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>>18 beshort 17 Fujitsu VPP500,
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>>18 beshort 18 SPARC32PLUS,
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>>>36 belong&0xffff00 0x000100 V8+ Required,
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>>>36 belong&0xffff00 0x000200 Sun UltraSPARC1 Extensions Required,
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>>>36 belong&0xffff00 0x000400 HaL R1 Extensions Required,
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>>>36 belong&0xffff00 0x000800 Sun UltraSPARC3 Extensions Required,
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>>18 beshort 20 PowerPC or cisco 4500,
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>>18 beshort 21 64-bit PowerPC or cisco 7500,
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>>18 beshort 22 IBM S/390,
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>>18 beshort 23 Cell SPU,
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>>18 beshort 24 cisco SVIP,
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>>18 beshort 25 cisco 7200,
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>>18 beshort 36 NEC V800 or cisco 12000,
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>>18 beshort 37 Fujitsu FR20,
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>>18 beshort 38 TRW RH-32,
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>>18 beshort 39 Motorola RCE,
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>>18 beshort 40 ARM,
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>>18 beshort 41 Alpha,
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>>18 beshort 42 Renesas SH,
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>>18 beshort 43 SPARC V9,
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>>>48 belong&0xffff00 0x000200 Sun UltraSPARC1 Extensions Required,
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>>>48 belong&0xffff00 0x000400 HaL R1 Extensions Required,
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>>>48 belong&0xffff00 0x000800 Sun UltraSPARC3 Extensions Required,
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>>>48 belong&0x3 0 total store ordering,
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>>>48 belong&0x3 1 partial store ordering,
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>>>48 belong&0x3 2 relaxed memory ordering,
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>>18 beshort 44 Siemens Tricore Embedded Processor,
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>>18 beshort 45 Argonaut RISC Core, Argonaut Technologies Inc.,
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>>18 beshort 46 Renesas H8/300,
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>>18 beshort 47 Renesas H8/300H,
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>>18 beshort 48 Renesas H8S,
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>>18 beshort 49 Renesas H8/500,
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>>18 beshort 50 IA-64,
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>>18 beshort 51 Stanford MIPS-X,
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>>18 beshort 52 Motorola Coldfire,
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>>18 beshort 53 Motorola M68HC12,
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>>18 beshort 73 Cray NV1,
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>>18 beshort 75 Digital VAX,
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>>18 beshort 88 Renesas M32R,
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>>18 leshort 92 OpenRISC,
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>>18 leshort 0x3426 OpenRISC (obsolete),
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>>18 leshort 0x8472 OpenRISC (obsolete),
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>>18 beshort 94 Tensilica Xtensa,
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>>18 beshort 97 NatSemi 32k,
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>>18 beshort 0x18ad AVR32 (unofficial),
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>>18 beshort 0x9026 Alpha (unofficial),
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>>18 beshort 0xa390 IBM S/390 (obsolete),
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>>20 belong 0 invalid version
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>>20 belong 1 version 1
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>>36 belong 1 MathCoPro/FPU/MAU Required
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# Up to now only 0, 1 and 2 are defined; I've seen a file with 0x83, it seemed
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# like proper ELF, but extracting the string had bad results.
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>4 byte <0x80
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>>8 string >\0 (%s)
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>8 string \0
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>>7 byte 0 (SYSV)
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>>7 byte 1 (HP-UX)
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>>7 byte 2 (NetBSD)
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>>7 byte 3 (GNU/Linux)
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>>7 byte 4 (GNU/Hurd)
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>>7 byte 5 (86Open)
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>>7 byte 6 (Solaris)
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>>7 byte 7 (Monterey)
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>>7 byte 8 (IRIX)
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>>7 byte 9 (FreeBSD)
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>>7 byte 10 (Tru64)
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>>7 byte 11 (Novell Modesto)
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>>7 byte 12 (OpenBSD)
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>8 string \2
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>>7 byte 13 (OpenVMS)
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>>7 byte 97 (ARM)
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>>7 byte 255 (embedded)
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