file/magic/Magdir/intel

#------------------------------------------------------------------------------
# $File: intel,v 1.16 2017/11/14 15:48:36 christos Exp $
# intel:  file(1) magic for x86 Unix
#
# Various flavors of x86 UNIX executable/object (other than Xenix, which
# is in "microsoft").  DOS is in "msdos"; the ambitious soul can do
# Windows as well.
#
# Windows NT belongs elsewhere, as you need x86 and MIPS and Alpha and
# whatever comes next (HP-PA Hummingbird?).  OS/2 may also go elsewhere
# as well, if, as, and when IBM makes it portable.
#
# The `versions' should be un-commented if they work for you.
# (Was the problem just one of endianness?)
#
0	leshort		0502		basic-16 executable
>12	lelong		>0		not stripped
#>22	leshort		>0		- version %d
0	leshort		0503		basic-16 executable (TV)
>12	lelong		>0		not stripped
#>22	leshort		>0		- version %d
0	leshort		0510		x86 executable
>12	lelong		>0		not stripped
0	leshort		0511		x86 executable (TV)
>12	lelong		>0		not stripped
0	leshort		=0512		iAPX 286 executable small model (COFF)
>12	lelong		>0		not stripped
#>22	leshort		>0		- version %d
0	leshort		=0522		iAPX 286 executable large model (COFF)
>12	lelong		>0		not stripped
#>22	leshort		>0		- version %d
# updated by Joerg Jenderek at Oct 2015
# https://de.wikipedia.org/wiki/Common_Object_File_Format
# http://www.delorie.com/djgpp/doc/coff/filhdr.html
# ./msdos (version 5.25) labeled the next entry as "MS Windows COFF Intel 80386 object file"
# ./intel (version 5.25) label labeled the next entry as "80386 COFF executable"
# SGI labeled the next entry as "iAPX 386 executable" --Dan Quinlan
0	leshort		=0514
# use subroutine to display name+flags+variables for common object formated files
>0	use				display-coff
#>12	lelong		>0		not stripped
# no hint found, that at offset 22 is version
#>22	leshort		>0		- version %d

# rom: file(1) magic for BIOS ROM Extensions found in intel machines
#      mapped into memory between 0xC0000 and 0xFFFFF
# From: Alex Myczko <alex@aiei.ch>
# updated by Joerg Jenderek
# https://en.wikipedia.org/wiki/Option_ROM
0        beshort         0x55AA       BIOS (ia32) ROM Ext.
!:mime	application/octet-stream
!:ext	rom/bin
>5       string          USB          USB
>7       string          LDR          UNDI image
>30      string          IBM          IBM comp. Video
>26      string          Adaptec      Adaptec
>28      string          Adaptec      Adaptec
>42      string          PROMISE      Promise
>2       byte            x            (%d*512)

# Flash descriptors for Intel SPI flash roms.
# From Dr. Jesus <j@hug.gs>
0	lelong		0x0ff0a55a	Intel serial flash for ICH/PCH ROM <= 5 or 3400 series A-step
16	lelong		0x0ff0a55a	Intel serial flash for PCH ROM