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# $OpenBSD: convex,v 1.4 2004/06/03 03:14:19 tedu Exp $
#------------------------------------------------------------------------------
# convex: file(1) magic for Convex boxes
#
# Convexes are big-endian.
#
# /*\
# * Below are the magic numbers and tests added for Convex.
# * Added at beginning, because they are expected to be used most.
# \*/
0 belong 0507 Convex old-style object
>16 belong >0 not stripped
0 belong 0513 Convex old-style demand paged executable
>16 belong >0 not stripped
0 belong 0515 Convex old-style pre-paged executable
>16 belong >0 not stripped
0 belong 0517 Convex old-style pre-paged, non-swapped executable
>16 belong >0 not stripped
0 belong 0x011257 Core file
#
# The following are a series of dump format magic numbers. Each one
# corresponds to a drastically different dump format. The first on is
# the original dump format on a 4.1 BSD or earlier file system. The
# second marks the change between the 4.1 file system and the 4.2 file
# system. The Third marks the changing of the block size from 1K
# to 2K to be compatible with an IDC file system. The fourth indicates
# a dump that is dependent on Convex Storage Manager, because data in
# secondary storage is not physically contained within the dump.
# The restore program uses these number to determine how the data is
# to be extracted.
#
24 belong =60011 dump format, 4.1 BSD or earlier
24 belong =60012 dump format, 4.2 or 4.3 BSD without IDC
24 belong =60013 dump format, 4.2 or 4.3 BSD (IDC compatible)
24 belong =60014 dump format, Convex Storage Manager by-reference dump
#
# what follows is a bunch of bit-mask checks on the flags field of the opthdr.
# If there is no `=' sign, assume just checking for whether the bit is set?
#
0 belong 0601 Convex SOFF
>88 belong&0x000f0000 =0x00000000 c1
>88 belong &0x00010000 c2
>88 belong &0x00020000 c2mp
>88 belong &0x00040000 parallel
>88 belong &0x00080000 intrinsic
>88 belong &0x00000001 demand paged
>88 belong &0x00000002 pre-paged
>88 belong &0x00000004 non-swapped
>88 belong &0x00000008 POSIX
#
>84 belong &0x80000000 executable
>84 belong &0x40000000 object
>84 belong&0x20000000 =0 not stripped
>84 belong&0x18000000 =0x00000000 native fpmode
>84 belong&0x18000000 =0x10000000 ieee fpmode
>84 belong&0x18000000 =0x18000000 undefined fpmode
#
0 belong 0605 Convex SOFF core
#
0 belong 0607 Convex SOFF checkpoint
>88 belong&0x000f0000 =0x00000000 c1
>88 belong &0x00010000 c2
>88 belong &0x00020000 c2mp
>88 belong &0x00040000 parallel
>88 belong &0x00080000 intrinsic
>88 belong &0x00000008 POSIX
#
>84 belong&0x18000000 =0x00000000 native fpmode
>84 belong&0x18000000 =0x10000000 ieee fpmode
>84 belong&0x18000000 =0x18000000 undefined fpmode
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