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# $OpenBSD: elf,v 1.14 2004/10/27 18:12:44 pefo Exp $
#------------------------------------------------------------------------------
# elf: file(1) magic for ELF executables
#
# We have to check the byte order flag to see what byte order all the
# other stuff in the header is in.
#
# MIPS RS3000 may also be for MIPS RS2000.
# What're the correct byte orders for the nCUBE and the Fujitsu VPP500?
#
# updated by Daniel Quinlan (quinlan@yggdrasil.com)
0 string \177ELF ELF
>4 byte 0 invalid class
>4 byte 1 32-bit
>4 byte 2 64-bit
>5 byte 0 invalid byte order
>5 byte 1 LSB
>>16 leshort 0 no file type,
>>16 leshort 1 relocatable,
>>16 leshort 2 executable,
>>16 leshort 3 shared object,
# only for MIPS
>>18 leshort 8
# only for 32-bit
>>>4 byte 1
>>>>36 lelong&0xf0000000 0x00000000 MIPS-I,
>>>>36 lelong&0xf0000000 0x10000000 MIPS-II,
>>>>36 lelong&0xf0000000 0x20000000 MIPS-III,
>>>>36 lelong&0xf0000000 0x30000000 MIPS-IV,
>>>>36 lelong&0xf0000000 0x40000000 MIPS-V,
>>>>36 lelong&0xf0000000 0x60000000 MIPS32,
>>>>36 lelong&0xf0000000 0x70000000 MIPS64,
>>>>36 lelong&0xf0000000 0x80000000 MIPS32 rel2,
>>>>36 lelong&0xf0000000 0x90000000 MIPS64 rel2,
# only for 64-bit
>>>4 byte 2
>>>>48 lelong&0xf0000000 0x00000000 MIPS-I,
>>>>48 lelong&0xf0000000 0x10000000 MIPS-II,
>>>>48 lelong&0xf0000000 0x20000000 MIPS-III,
>>>>48 lelong&0xf0000000 0x30000000 MIPS-IV,
>>>>48 lelong&0xf0000000 0x40000000 MIPS-V,
>>>>48 lelong&0xf0000000 0x60000000 MIPS32,
>>>>48 lelong&0xf0000000 0x70000000 MIPS64 ,
>>>>48 lelong&0xf0000000 0x80000000 MIPS32 rel2,
>>>>48 lelong&0xf0000000 0x90000000 MIPS64 rel2,
# Core handling from Peter Tobias <tobias@server.et-inf.fho-emden.de>
>>16 leshort 4 core file
>>>400 lelong >0 (signal %d),
>>16 leshort &0xff00 processor-specific,
>>18 leshort 0 no machine,
>>18 leshort 1 AT&T WE32100 - invalid byte order,
>>18 leshort 2 SPARC - invalid byte order,
>>18 leshort 3 Intel 80386,
>>18 leshort 4 Motorola 68000 - invalid byte order,
>>18 leshort 5 Motorola 88000 - invalid byte order,
>>18 leshort 6 Intel 80486,
>>18 leshort 7 Intel 80860,
# >>18 leshort 8 MIPS,
>>18 leshort 9 Amdahl - invalid byte order,
>>18 leshort 10 MIPS (deprecated),
>>18 leshort 11 RS6000 - invalid byte order,
>>18 leshort 15 PA-RISC - invalid byte order,
>>18 leshort 16 nCUBE,
>>18 leshort 17 VPP500,
>>18 leshort 18 SPARC32PLUS,
>>18 leshort 20 PowerPC,
>>18 leshort 40 ARM,
>>18 leshort 43 SPARC64 - invalid byte order,
>>18 leshort 62 AMD64,
>>18 leshort 75 VAX,
>>18 leshort 0x9026 Alpha,
>>20 lelong 0 invalid version
>>20 lelong 1 version 1
>>36 lelong 1 MathCoPro/FPU/MAU Required
>5 byte 2 MSB
>>16 beshort 0 no file type,
>>16 beshort 1 relocatable,
>>16 beshort 2 executable,
>>16 beshort 3 shared object,
# only for MIPS
>>18 beshort 8
# only for 32-bit
>>>4 byte 1
>>>>36 belong&0xf0000000 0x00000000 MIPS-I,
>>>>36 belong&0xf0000000 0x10000000 MIPS-II,
>>>>36 belong&0xf0000000 0x20000000 MIPS-III,
>>>>36 belong&0xf0000000 0x30000000 MIPS-IV,
>>>>36 belong&0xf0000000 0x40000000 MIPS-V,
>>>>36 belong&0xf0000000 0x60000000 MIPS32,
>>>>36 belong&0xf0000000 0x70000000 MIPS64,
>>>>36 belong&0xf0000000 0x80000000 MIPS32 rel2,
>>>>36 belong&0xf0000000 0x90000000 MIPS64 rel2,
# only for 64-bit
>>>4 byte 2
>>>>48 belong&0xf0000000 0x00000000 MIPS-I,
>>>>48 belong&0xf0000000 0x10000000 MIPS-II,
>>>>48 belong&0xf0000000 0x20000000 MIPS-III,
>>>>48 belong&0xf0000000 0x30000000 MIPS-IV,
>>>>48 belong&0xf0000000 0x40000000 MIPS-V,
>>>>48 belong&0xf0000000 0x60000000 MIPS32,
>>>>48 belong&0xf0000000 0x70000000 MIPS64 ,
>>>>48 belong&0xf0000000 0x80000000 MIPS32 rel2,
>>>>48 belong&0xf0000000 0x90000000 MIPS64 rel2,
>>16 beshort 4 core file,
>>>400 lelong >0 (signal %d),
>>16 beshort &0xff00 processor-specific,
>>18 beshort 0 no machine,
>>18 beshort 1 AT&T WE32100,
>>18 beshort 2 SPARC,
>>18 beshort 3 Intel 80386 - invalid byte order,
>>18 beshort 4 Motorola 68000,
>>18 beshort 5 Motorola 88000,
>>18 beshort 6 Intel 80486 - invalid byte order,
>>18 beshort 7 Intel 80860,
# >>18 beshort 8 MIPS,
>>18 beshort 9 Amdahl,
>>18 beshort 10 MIPS (deprecated),
>>18 beshort 11 RS6000,
>>18 beshort 15 PA-RISC,
>>18 beshort 16 nCUBE,
>>18 beshort 17 VPP500,
>>18 beshort 18 SPARC32PLUS,
>>18 beshort 20 PowerPC,
>>18 beshort 40 ARM,
>>18 beshort 43 SPARC64,
>>18 beshort 62 AMD64 - invalid byte order,
>>18 beshort 75 VAX - invalid byte order,
>>18 beshort 0x9026 Alpha,
>>20 belong 0 invalid version
>>20 belong 1 version 1
>>36 belong 1 MathCoPro/FPU/MAU Required
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