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Member "file-5.35/magic/Magdir/spectrum" (11 Sep 2017, 3241 Bytes) of package /linux/misc/file-5.35.tar.gz:

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    1 
    2 #------------------------------------------------------------------------------
    3 # $File: spectrum,v 1.8 2017/09/11 23:51:12 christos Exp $
    4 # spectrum:  file(1) magic for Spectrum emulator files.
    5 #
    6 # John Elliott <jce@seasip.demon.co.uk>
    7 
    8 #
    9 # Spectrum +3DOS header
   10 #
   11 0       string          PLUS3DOS\032    Spectrum +3 data
   12 >15     byte            0               - BASIC program
   13 >15     byte            1               - number array
   14 >15     byte            2               - character array
   15 >15     byte            3               - memory block
   16 >>16    belong          0x001B0040      (screen)
   17 >15     byte            4               - Tasword document
   18 >15     string          TAPEFILE        - ZXT tapefile
   19 #
   20 # Tape file. This assumes the .TAP starts with a Spectrum-format header,
   21 # which nearly all will.
   22 #
   23 # Update: Sanity-check string contents to be printable.
   24 #  -Adam Buchbinder <adam.buchbinder@gmail.com>
   25 #
   26 0       string          \023\000\000
   27 >4      string          >\0
   28 >>4     string          <\177           Spectrum .TAP data "%-10.10s"
   29 >>>3    byte            0               - BASIC program
   30 >>>3    byte            1               - number array
   31 >>>3    byte            2               - character array
   32 >>>3    byte            3               - memory block
   33 >>>>14  belong          0x001B0040      (screen)
   34 
   35 # The following three blocks are from pak21-spectrum@srcf.ucam.org
   36 # TZX tape images
   37 0      string          ZXTape!\x1a     Spectrum .TZX data
   38 >8     byte            x               version %d
   39 >9     byte            x               \b.%d
   40 
   41 # RZX input recording files
   42 0      string          RZX!            Spectrum .RZX data
   43 >4     byte            x               version %d
   44 >5     byte            x               \b.%d
   45 
   46 # Floppy disk images
   47 0      string          MV\ -\ CPCEMU\ Disk-Fil Amstrad/Spectrum .DSK data
   48 0      string          MV\ -\ CPC\ format\ Dis Amstrad/Spectrum DU54 .DSK data
   49 0      string          EXTENDED\ CPC\ DSK\ Fil Amstrad/Spectrum Extended .DSK data
   50 0      string          SINCLAIR        Spectrum .SCL Betadisk image
   51 
   52 # Hard disk images
   53 0      string          RS-IDE\x1a      Spectrum .HDF hard disk image
   54 >7     byte            x               \b, version 0x%02x
   55 
   56 # SZX snapshots (fuse and spectaculator)
   57 # Martin M. S. Pedersen <martin@linux.com>
   58 # http://www.spectaculator.com/docs/zx-state/header.shtml
   59 #
   60 0      string		ZXST	       zx-state snapshot
   61 >4     byte		x	       version %d
   62 >5     byte		x	       \b.%d
   63 >>6    byte		0	       16k ZX Spectrum
   64 >>6    byte		1	       48k ZX Spectrum/ZX Spectrum+
   65 >>6    byte		2	       ZX Spectrum 128
   66 >>6    byte		3	       ZX Spectrum +2
   67 >>6    byte		4	       ZX Spectrum +2A/+2B
   68 >>6    byte		5	       ZX Spectrum +3
   69 >>6    byte		6	       ZX Spectrum +3e
   70 >>6    byte		7	       Pentagon 128
   71 >>6    byte		8	       Timex Sinclair TC2048
   72 >>6    byte		9	       Timex Sinclair TC2068
   73 >>6    byte	       10	       Scorpion ZS-256
   74 >>6    byte	       11	       ZX Spectrum SE
   75 >>6    byte	       12	       Timex Sinclair TS2068
   76 >>6    byte	       13	       Pentagon 512
   77 >>6    byte	       14	       Pentagon 1024
   78 >>6    byte	       15	       48k ZX Spectrum (NTSC)
   79 >>6    byte	       16	       ZX Spectrum 12Ke
   80 >>>7   byte		1	       (alternate timings)