| blob | b1235d7e79a864c6f9154bc289d87833a0fa2244 |
1 #------------------------------------------------------------------------------
2 # convex: file(1) magic for Convex boxes
3 #
4 # Convexes are big-endian.
5 #
6 # /*\
7 # * Below are the magic numbers and tests added for Convex.
8 # * Added at beginning, because they are expected to be used most.
9 # \*/
10 0 belong 0507 Convex old-style object
11 >16 belong >0 not stripped
12 0 belong 0513 Convex old-style demand paged executable
13 >16 belong >0 not stripped
14 0 belong 0515 Convex old-style pre-paged executable
15 >16 belong >0 not stripped
16 0 belong 0517 Convex old-style pre-paged, non-swapped executable
17 >16 belong >0 not stripped
18 0 belong 0x011257 Core file
19 #
20 # The following are a series of dump format magic numbers. Each one
21 # corresponds to a drastically different dump format. The first on is
22 # the original dump format on a 4.1 BSD or earlier file system. The
23 # second marks the change between the 4.1 file system and the 4.2 file
24 # system. The Third marks the changing of the block size from 1K
25 # to 2K to be compatible with an IDC file system. The fourth indicates
26 # a dump that is dependent on Convex Storage Manager, because data in
27 # secondary storage is not physically contained within the dump.
28 # The restore program uses these number to determine how the data is
29 # to be extracted.
30 #
31 24 belong =60011 dump format, 4.1 BSD or earlier
32 24 belong =60012 dump format, 4.2 or 4.3 BSD without IDC
33 24 belong =60013 dump format, 4.2 or 4.3 BSD (IDC compatible)
34 24 belong =60014 dump format, Convex Storage Manager by-reference dump
35 #
36 # what follows is a bunch of bit-mask checks on the flags field of the opthdr.
37 # If there is no `=' sign, assume just checking for whether the bit is set?
38 #
39 0 belong 0601 Convex SOFF
40 >88 belong&0x000f0000 =0x00000000 c1
41 >88 belong &0x00010000 c2
42 >88 belong &0x00020000 c2mp
43 >88 belong &0x00040000 parallel
44 >88 belong &0x00080000 intrinsic
45 >88 belong &0x00000001 demand paged
46 >88 belong &0x00000002 pre-paged
47 >88 belong &0x00000004 non-swapped
48 >88 belong &0x00000008 POSIX
49 #
50 >84 belong &0x80000000 executable
51 >84 belong &0x40000000 object
52 >84 belong&0x20000000 =0 not stripped
53 >84 belong&0x18000000 =0x00000000 native fpmode
54 >84 belong&0x18000000 =0x10000000 ieee fpmode
55 >84 belong&0x18000000 =0x18000000 undefined fpmode
56 #
57 0 belong 0605 Convex SOFF core
58 #
59 0 belong 0607 Convex SOFF checkpoint
60 >88 belong&0x000f0000 =0x00000000 c1
61 >88 belong &0x00010000 c2
62 >88 belong &0x00020000 c2mp
63 >88 belong &0x00040000 parallel
64 >88 belong &0x00080000 intrinsic
65 >88 belong &0x00000008 POSIX
66 #
67 >84 belong&0x18000000 =0x00000000 native fpmode
68 >84 belong&0x18000000 =0x10000000 ieee fpmode
69 >84 belong&0x18000000 =0x18000000 undefined fpmode