xref: /freebsd-10.0-release/contrib/file/Magdir/elf

#------------------------------------------------------------------------------
# $File: elf,v 1.54 2011/12/17 17:16:29 christos 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.
#
# What're the correct byte orders for the nCUBE and the Fujitsu VPP500?
#
# Created by: unknown
# Modified by (1): Daniel Quinlan <quinlan@yggdrasil.com>
# Modified by (2): Peter Tobias <tobias@server.et-inf.fho-emden.de> (core support)
# Modified by (3): Christian 'Dr. Disk' Hechelmann <drdisk@ds9.au.s.shuttle.de> (fix of core support)
# Modified by (4): <gerardo.cacciari@gmail.com> (VMS Itanium)
# Modified by (5): Matthias Urlichs <smurf@debian.org> (Listing of many architectures)
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,
!:strength *2
!:mime	application/octet-stream
>>16	leshort		1		relocatable,
!:mime	application/x-object
>>16	leshort		2		executable,
!:mime	application/x-executable
>>16	leshort		3		shared object,
!:mime	application/x-sharedlib
>>16	leshort		4		core file
!:mime	application/x-coredump
# Core file detection is not reliable.
#>>>(0x38+0xcc) string	>\0		of '%s'
#>>>(0x38+0x10) 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
>>>36	lelong		&0x01000000	68000 - invalid byte order,
>>>36	lelong		&0x00810000	CPU32 - invalid byte order,
>>>36	lelong		0		68020 - invalid byte order,
>>18	leshort		5		Motorola 88000 - invalid byte order,
>>18	leshort		6		Intel 80486,
>>18	leshort		7		Intel 80860,
# The official e_machine number for MIPS is now #8, regardless of endianness.
# The second number (#10) will be deprecated later. For now, we still
# say something if #10 is encountered, but only gory details for #8.
>>18	leshort		8		MIPS,
>>>36	lelong		&0x20		N32
>>18	leshort		10		MIPS,
>>>36	lelong		&0x20		N32
>>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	0x50000000	MIPS32
>>>>36  lelong&0xf0000000	0x60000000	MIPS64
>>>>36  lelong&0xf0000000	0x70000000	MIPS32 rel2
>>>>36  lelong&0xf0000000	0x80000000	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	0x50000000	MIPS32
>>>>48  lelong&0xf0000000	0x60000000	MIPS64
>>>>48  lelong&0xf0000000	0x70000000	MIPS32 rel2
>>>>48  lelong&0xf0000000	0x80000000	MIPS64 rel2
>>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,
>>>50	leshort		0x0214		2.0
>>>48	leshort		&0x0008		(LP64),
>>18	leshort		16		nCUBE,
>>18	leshort		17		Fujitsu VPP500,
>>18	leshort		18		SPARC32PLUS - invalid byte order,
>>18	leshort		20		PowerPC,
>>18	leshort		22		IBM S/390,
>>18	leshort		36		NEC V800,
>>18	leshort		37		Fujitsu FR20,
>>18	leshort		38		TRW RH-32,
>>18	leshort		39		Motorola RCE,
>>18	leshort		40		ARM,
>>18	leshort		41		Alpha,
>>18	leshort		0xa390		IBM S/390 (obsolete),
>>18	leshort		42		Renesas SH,
>>18	leshort		43		SPARC V9 - invalid byte order,
>>18	leshort		44		Siemens Tricore Embedded Processor,
>>18	leshort		45		Argonaut RISC Core, Argonaut Technologies Inc.,
>>18	leshort		46		Renesas H8/300,
>>18	leshort		47		Renesas H8/300H,
>>18	leshort		48		Renesas H8S,
>>18	leshort		49		Renesas H8/500,
>>18	leshort		50		IA-64,
>>18	leshort		51		Stanford MIPS-X,
>>18	leshort		52		Motorola Coldfire,
>>18	leshort		53		Motorola M68HC12,
>>18	leshort		54		Fujitsu MMA,
>>18	leshort		55		Siemens PCP,
>>18	leshort		56		Sony nCPU,
>>18	leshort		57		Denso NDR1,
>>18	leshort		58		Start*Core,
>>18	leshort		59		Toyota ME16,
>>18	leshort		60		ST100,
>>18	leshort		61		Tinyj emb.,
>>18	leshort		62		x86-64,
>>18	leshort		63		Sony DSP,
>>18	leshort		66		FX66,
>>18	leshort		67		ST9+ 8/16 bit,
>>18	leshort		68		ST7 8 bit,
>>18	leshort		69		MC68HC16,
>>18	leshort		70		MC68HC11,
>>18	leshort		71		MC68HC08,
>>18	leshort		72		MC68HC05,
>>18	leshort		73		SGI SVx,
>>18	leshort		74		ST19 8 bit,
>>18	leshort		75		Digital VAX,
>>18	leshort		76		Axis cris,
>>18	leshort		77		Infineon 32-bit embedded,
>>18	leshort		78		Element 14 64-bit DSP,
>>18	leshort		79		LSI Logic 16-bit DSP,
>>18	leshort		80		MMIX,
>>18	leshort		81		Harvard machine-independent,
>>18	leshort		82		SiTera Prism,
>>18	leshort		83		Atmel AVR 8-bit,
>>18	leshort		84		Fujitsu FR30,
>>18	leshort		85		Mitsubishi D10V,
>>18	leshort		86		Mitsubishi D30V,
>>18	leshort		87		NEC v850,
>>18	leshort		88		Renesas M32R,
>>18	leshort		89		Matsushita MN10300,
>>18	leshort		90		Matsushita MN10200,
>>18	leshort		91		picoJava,
>>18	leshort		92		OpenRISC,
>>18	leshort		93		ARC Cores Tangent-A5,
>>18	leshort		94		Tensilica Xtensa,
>>18	leshort		97		NatSemi 32k,
>>18	leshort		106		Analog Devices Blackfin,
>>18	leshort		113		Altera Nios II,
>>18	leshort		0xae		META,
>>18	leshort		187		Tilera TILE64,
>>18	leshort		188		Tilera TILEPro,
>>18	leshort		191		Tilera TILE-Gx,
>>18	leshort		0x3426		OpenRISC (obsolete),
>>18	leshort		0x8472		OpenRISC (obsolete),
>>18	leshort		0x9026		Alpha (unofficial),
>>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,
!:mime	application/octet-stream
>>16	beshort		1		relocatable,
!:mime	application/x-object
>>16	beshort		2		executable,
!:mime	application/x-executable
>>16	beshort		3		shared object,
!:mime	application/x-sharedlib
>>16	beshort		4		core file,
!:mime	application/x-coredump
#>>>(0x38+0xcc) string	>\0		of '%s'
#>>>(0x38+0x10) belong	>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
>>>36	belong		&0x01000000	68000,
>>>36	belong		&0x00810000	CPU32,
>>>36	belong		0		68020,
>>18	beshort		5		Motorola 88000,
>>18	beshort		6		Intel 80486 - invalid byte order,
>>18	beshort		7		Intel 80860,
# only for MIPS - see comment in little-endian section above.
>>18	beshort		8		MIPS,
>>>36	belong		&0x20		N32
>>18	beshort		10		MIPS,
>>>36	belong		&0x20		N32
>>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	0x50000000	MIPS32
>>>>36  belong&0xf0000000	0x60000000	MIPS64
>>>>36  belong&0xf0000000	0x70000000	MIPS32 rel2
>>>>36  belong&0xf0000000	0x80000000	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	0x50000000	MIPS32
>>>>48	belong&0xf0000000	0x60000000	MIPS64
>>>>48	belong&0xf0000000	0x70000000	MIPS32 rel2
>>>>48	belong&0xf0000000	0x80000000	MIPS64 rel2
>>18	beshort		9		Amdahl,
>>18	beshort		10		MIPS (deprecated),
>>18	beshort		11		RS6000,
>>18	beshort		15		PA-RISC
>>>50	beshort		0x0214		2.0
>>>48	beshort		&0x0008		(LP64)
>>18	beshort		16		nCUBE,
>>18	beshort		17		Fujitsu VPP500,
>>18	beshort		18		SPARC32PLUS,
>>>36	belong&0xffff00	0x000100	V8+ Required,
>>>36	belong&0xffff00	0x000200	Sun UltraSPARC1 Extensions Required,
>>>36	belong&0xffff00	0x000400	HaL R1 Extensions Required,
>>>36	belong&0xffff00	0x000800	Sun UltraSPARC3 Extensions Required,
>>18	beshort		20		PowerPC or cisco 4500,
>>18	beshort		21		64-bit PowerPC or cisco 7500,
>>18	beshort		22		IBM S/390,
>>18	beshort		23		Cell SPU,
>>18	beshort		24		cisco SVIP,
>>18	beshort		25		cisco 7200,
>>18	beshort		36		NEC V800 or cisco 12000,
>>18	beshort		37		Fujitsu FR20,
>>18	beshort		38		TRW RH-32,
>>18	beshort		39		Motorola RCE,
>>18	beshort		40		ARM,
>>18	beshort		41		Alpha,
>>18	beshort		42		Renesas SH,
>>18	beshort		43		SPARC V9,
>>>48	belong&0xffff00	0x000200	Sun UltraSPARC1 Extensions Required,
>>>48	belong&0xffff00	0x000400	HaL R1 Extensions Required,
>>>48	belong&0xffff00	0x000800	Sun UltraSPARC3 Extensions Required,
>>>48	belong&0x3	0		total store ordering,
>>>48	belong&0x3	1		partial store ordering,
>>>48	belong&0x3	2		relaxed memory ordering,
>>18	beshort		44		Siemens Tricore Embedded Processor,
>>18	beshort		45		Argonaut RISC Core, Argonaut Technologies Inc.,
>>18	beshort		46		Renesas H8/300,
>>18	beshort		47		Renesas H8/300H,
>>18	beshort		48		Renesas H8S,
>>18	beshort		49		Renesas H8/500,
>>18	beshort		50		IA-64,
>>18	beshort		51		Stanford MIPS-X,
>>18	beshort		52		Motorola Coldfire,
>>18	beshort		53		Motorola M68HC12,
>>18	beshort		73		Cray NV1,
>>18	beshort		75		Digital VAX,
>>18	beshort		88		Renesas M32R,
>>18	leshort		92		OpenRISC,
>>18	leshort		0x3426		OpenRISC (obsolete),
>>18	leshort		0x8472		OpenRISC (obsolete),
>>18	beshort		94		Tensilica Xtensa,
>>18	beshort		97		NatSemi 32k,
>>18	beshort		187		Tilera TILE64,
>>18	beshort		188		Tilera TILEPro,
>>18	beshort		191		Tilera TILE-Gx,
>>18	beshort		0x18ad		AVR32 (unofficial),
>>18	beshort		0x9026		Alpha (unofficial),
>>18	beshort		0xa390		IBM S/390 (obsolete),
>>20	belong		0		invalid version
>>20	belong		1		version 1
>>36	belong		1		MathCoPro/FPU/MAU Required
# Up to now only 0, 1 and 2 are defined; I've seen a file with 0x83, it seemed
# like proper ELF, but extracting the string had bad results.
>4      byte            <0x80
>>8	string		>\0		(%s)
>8	string		\0
>>7	byte		0		(SYSV)
>>7	byte		1		(HP-UX)
>>7	byte		2		(NetBSD)
>>7	byte		3		(GNU/Linux)
>>7	byte		4		(GNU/Hurd)
>>7	byte		5		(86Open)
>>7	byte		6		(Solaris)
>>7	byte		7		(Monterey)
>>7	byte		8		(IRIX)
>>7	byte		9		(FreeBSD)
>>7	byte		10		(Tru64)
>>7	byte		11		(Novell Modesto)
>>7	byte		12		(OpenBSD)
>8      string          \2
>>7     byte            13              (OpenVMS)
>>7	byte		97		(ARM)
>>7	byte		255		(embedded)