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  • Committer: Bazaar Package Importer
  • Author(s): Vince Mulhollon
  • Date: 2007-04-13 20:16:15 UTC
  • mto: (1.1.7 upstream) (2.1.3 lenny)
  • mto: This revision was merged to the branch mainline in revision 9.
  • Revision ID: james.westby@ubuntu.com-20070413201615-9cjgwio4ryhg7c92
Import upstream version 3.7.0

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sim_tape.h
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   used in advertising or otherwise to promote the sale, use or other dealings
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   in this Software without prior written authorization from Robert M Supnik.
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   30-Aug-06    JDB     Added erase gap support
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   14-Feb-06    RMS     Added variable tape capacity
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   17-Dec-05    RMS     Added write support for Paul Pierce 7b format
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   02-May-05    RMS     Added support for Paul Pierce 7b format
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#define MTR_TMK         0x00000000                      /* tape mark */
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#define MTR_EOM         0xFFFFFFFF                      /* end of medium */
 
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#define MTR_GAP         0xFFFFFFFE                      /* primary gap */
 
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#define MTR_FHGAP       0xFFFEFFFF                      /* fwd half gap (overwrite) */
 
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#define MTR_RHGAP       0xFFFF0000                      /* rev half gap (overwrite) */
 
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#define MTR_M_RHGAP     (~0x000080FF)                   /* range mask for rev gap */
 
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#define MTR_MAXLEN      0x00FFFFFF                      /* max len is 24b */
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#define MTR_ERF         0x80000000                      /* error flag */
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#define MTR_F(x)        ((x) & MTR_ERF)                 /* record error flg */
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#define MTR_L(x)        ((x) & ~MTR_ERF)                /* record length */
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t_stat sim_tape_wrrecf (UNIT *uptr, uint8 *buf, t_mtrlnt bc);
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t_stat sim_tape_wrtmk (UNIT *uptr);
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t_stat sim_tape_wreom (UNIT *uptr);
 
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t_stat sim_tape_wrgap (UNIT *uptr, uint32 gaplen, uint32 bpi);
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t_stat sim_tape_sprecf (UNIT *uptr, t_mtrlnt *bc);
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t_stat sim_tape_sprecr (UNIT *uptr, t_mtrlnt *bc);
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t_stat sim_tape_rewind (UNIT *uptr);