Members/kono/nitros9-code: defs/rbfdefs annotate

annotate defs/rbfdefs @ 2011:484c5493599a

Slight massaging for looks

author	boisy
date	Mon, 06 Mar 2006 04:08:59 +0000
parents	34868794d297
children	e396d4f24b27

rev	line source
1946 34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	1 IFNE RBFDEFS-1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	2
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	3 RBFDEFS set 1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	4
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	5 ********************************************************************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	6 * RBFDefs - Random Block File Manager Definitions
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	7 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	8 * $Id$
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	9 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	10 * RBF stands for 'Random Block Filemanager' and is a package of subroutines
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	11 * that define the logical structure of a disk and allows access to the files
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	12 * in that structure.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	13 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	14 * The data structures in this file give RBF its 'personality' and are used
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	15 * by RBF itself, as well as applications that will require disk I/O.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	16 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	17 * Edt/Rev YYYY/MM/DD Modified by
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	18 * Comment
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	19 * ------------------------------------------------------------------
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	20 * 1982/07/13 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	21 * PD.Exten added to path descriptor and PE Entries defined.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	22 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	23 * 1982/07/15 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	24 * V.FileHd inserted in driver static storage.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	25 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	26 * 1982/09/10 WGP
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	27 * Level One/Level Two condionals added.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	28 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	29 * 1982/09/17 WGP
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	30 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	31 * 1982/09/17 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	32 * PD.SLE renamed to PD.Creat.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	33 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	34 * 1982/09/17 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	35 * V.DiskID, V.BMapSz, V.MapSct added for smart multi-sector bitmap searching.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	36 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	37 * 1982/09/20 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	38 * Reserved areas added in static storage.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	39
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	40 * 1983/06/07 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	41 * Added InDriver flag in PD.SMF.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	42 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	43 * 1983/06/13 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	44 * Added PE.Req tmp save for PE.Lock.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	45 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	46 * 1983/08/08 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	47 * Reserved PD.SToff for Japanese.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	48 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	49 * 1983/11/19 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	50 * Added V.ResBit in drive tables.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	51 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	52 * 1983/12/12 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	53 * Added PE.Prior to save process priority.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	54 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	55 * 1983/12/13 Robert F. Doggett
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	56 * Added BufBusy bit in state flag (PD.SMF).
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	57 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	58 * 1984/07/06 Mark G. Hawkins
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	59 * Added Bit Definitions for DD.FMT.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	60 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	61 * 1987/06/23 Kevin K. Darling
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	62 * Updated with Dev Desc Info
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	63 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	64 * 2003/06/02 Boisy G. Pitre
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	65 * Updated comments for clarity.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	66 * Added TYP.256-TYP.2048 definitions for future expansion.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	67 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	68 * 2004/04/14 Boisy G. Pitre
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	69 * Added new entries to device descriptor as per OS-9 Level One V2.00.00
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	70 * addendum. Pointed out by Rodney Hamilton.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	71 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	72 * 2005/05/31 P.Harvey-Smith.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	73 * Added defines for bit 2 of IT.DNS, which the format command uses to
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	74 * determine if a drive should have it's track 0 as single or double density
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	75 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	76 * 2005/11/23 Robert Gault
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	77 * Added IT.MPI giving it duplicate location with IT.TFM. This will not be
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	78 * transferred to the path descriptor, thus the equ * rahter than rmb 1.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	79 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	80 * 2005/12/11 Boisy G. Pitre
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	81 * Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	82
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	83 nam RBFDefs
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	84 ttl Random Block File Manager Definitions
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	85
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	86
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	87 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	88 *******************************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	89 * RBF Device Descriptor Offsets
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	90 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	91 * These definitions are for RBF device descriptors.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	92
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	93 org M$DTyp
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	94 rmb 1 Device type (DT.RBF)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	95 IT.DRV rmb 1 Drive number
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	96 IT.STP rmb 1 Step rate
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	97 IT.TYP rmb 1 Disk device type information
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	98 IT.DNS rmb 1 Density capability
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	99 IT.CYL rmb 2 Number of cylinders
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	100 IT.SID rmb 1 Number of surfaces
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	101 IT.VFY rmb 1 Verify disk writes (0 = verify, 1 = don't)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	102 IT.SCT rmb 2 Default sectors/track
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	103 IT.T0S rmb 2 Default sectors/track for track 0 sector 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	104 IT.ILV rmb 1 Sector interleave offset
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	105 IT.SAS rmb 1 Segment allocation size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	106 * The following fields are from the OS-9 Level One V2.00.00 Addendum
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	107 IT.TFM rmb 1 DMA Transfer Mode
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	108 IT.Exten rmb 2 Path Extension (PE) for record locking
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	109 IT.SToff rmb 1 Sector/Track offsets (for "foreign" disk formats)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	110 * The following fields are not copied to the path descriptor
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	111 IT.WPC rmb 1 Write precomp cyl/4 (HD)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	112 IT.OFS rmb 2 Starting cylinder offset (HD)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	113 IT.RWC rmb 2 Reduced write current cylinder (HD)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	114 * These fields have been added because of SuperDriver. They probably
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	115 * can be used in other drivers
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	116 org IT.WPC
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	117 IT.SOFF1 rmb 1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	118 IT.SOFF2 rmb 1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	119 IT.SOFF3 rmb 1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	120 IT.LLDRV rmb 2
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	121 IT.MPI rmb 1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	122
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	123
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	124 * IT.TYP Definitions
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	125 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	126 TYP.HARD equ %10000000 Hard disk
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	127 TYP.FLP equ %00000000 Floppy disk
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	128 TYP.NSF equ %01000000 Non-standard format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	129 TYP.SOF equ %00000000 Standard NitrOS-9 format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	130
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	131 * IT.TYP bit definitions if bit 7 of IT.TYP is set (hard disk)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	132 TYPH.256 equ %00000000 256 byte sector media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	133 TYPH.512 equ %00000001 512 byte sector media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	134 TYPH.1024 equ %00000010 1024 byte sector media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	135 TYPH.2048 equ %00000011 2048 byte sector media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	136 TYPH.SSM equ %00000011 Sector size mask
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	137 TYPH.DRSV equ %00001100 Driver-reserved bits
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	138 TYPH.DSQ equ %00010000 Drive size query flag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	139
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	140 * IT.TYP bit definitions if bit 7 of IT.TYP is clear (floppy disk)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	141 TYP.5 equ %00000000 5" media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	142 TYP.3 equ %00000001 3.5" media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	143 TYP.SBO equ %00000010 Sector base offset (clear = 0; sect = 1)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	144 TYP.256 equ %00000000 256 byte sector media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	145 TYP.512 equ %00000100 512 byte sector media
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	146 TYP.CCF equ %00100000 CoCo format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	147 TYP.NCCF equ %00000000 Non-CoCo format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	148
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	149 * IT.DNS Definitions
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	150 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	151
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	152 * If bit 7 of IT.TYP is set, IT.DNS is driver-dependent
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	153
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	154 * IT.DNS bit definitions if bit 7 of IT.TYP is clear (floppy disk)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	155 DNS.FM equ %00000000 Single-density (FM)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	156 DNS.MFM equ %00000001 Double-density (MFM)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	157 DNS.STD equ %00000000 Single track distance (48/135 tpi)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	158 DNS.DTD equ %00000010 Double track distance (96 tpi)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	159
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	160 * Added PHS,2005-05-31, as format seems to use these
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	161 DNS.FM0 equ %00000000 Single density track 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	162 DNS.MFM0 equ %00000100 Double density track 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	163
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	164 * Floppy disk step rate definitions
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	165 STP.30ms equ 0 30ms step rate
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	166 STP.20ms equ 1 20ms step rate
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	167 STP.12ms equ 2 12ms step rate
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	168 STP.6ms equ 3 6ms step rate
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	169
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	170 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	171 *************************************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	172 * Random Block Path Descriptor Format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	173 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	174 * A path descriptor is created for every new path that is open
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	175 * via the I$Open system call (processed by IOMan). Process
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	176 * descriptors track state information of a path.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	177 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	178 org PD.FST
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	179 PD.SMF rmb 1 State flags
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	180 PD.CP rmb 4 Current logical byte position
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	181 PD.SIZ rmb 4 File size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	182 PD.SBL rmb 3 Segment beginning lsn
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	183 PD.SBP rmb 3 Segment beginning psn
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	184 PD.SSZ rmb 3 Segment size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	185 PD.DSK rmb 2 Disk id
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	186 PD.DTB rmb 2 Drive table ptr
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	187 org PD.OPT
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	188 rmb 1 Device type
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	189 PD.DRV rmb 1 Drive number
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	190 PD.STP rmb 1 Step rate
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	191 PD.TYP rmb 1 Disk device type (5" 8" other)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	192 PD.DNS rmb 1 Density capability
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	193 PD.CYL rmb 2 Number of cylinders
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	194 PD.SID rmb 1 Number of surfaces
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	195 PD.VFY rmb 1 0=verify disk writes
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	196 PD.SCT rmb 2 Default sectors/track
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	197 PD.T0S rmb 2 Default sectors/track tr00,s0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	198 PD.ILV rmb 1 Sector interleave offset
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	199 PD.SAS rmb 1 Segment allocation size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	200 PD.TFM rmb 1 DMA Transfer Mode
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	201 PD.Exten rmb 2 Path Extension (PE) for record locking
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	202 PD.SToff rmb 1 Sector/Track offsets (for "foreign" disk formats)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	203 PD.ATT rmb 1 File attributes
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	204 PD.FD rmb 3 File descriptor psn
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	205 PD.DFD rmb 3 Directory file descriptor psn
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	206 PD.DCP rmb 4 File directory entry ptr
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	207 PD.DVT rmb 2 User readable dev tbl ptr
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	208
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	209 * State Flags
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	210 BUFMOD equ $01 Buffer modified
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	211 SINBUF equ $02 Sector in buffer
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	212 FDBUF equ $04 File descriptor in buffer
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	213 *EOFSEC equ $08 End of file sector
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	214 *EOF equ $10 End of file
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	215 InDriver equ $20 Currently in Disk Driver, or queued
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	216 BufBusy equ $40 Buffer is currently busy
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	217
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	218 IFNE Level-1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	219 ************************************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	220 * Random Block Path Extension Format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	221 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	222 * RBF paths under Level Two have additional information that
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	223 * is referenced by the path extension area.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	224 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	225 org 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	226 PE.PE rmb 1 PE path number
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	227 PE.PDptr rmb 2 Back ptr to this PE's Path Descriptor
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	228 PE.NxFil rmb 2 Drive Open-File list ptr
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	229 PE.Confl rmb 2 Circular File Conflict list
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	230 PE.Lock rmb 1 Path lockout status
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	231 PE.LoLck rmb 4 Low Locked Logical addr
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	232 PE.HiLck rmb 4 High Locked Logical addr
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	233 PE.Wait rmb 2 PE ptr to (next) locked-out PE
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	234 PE.TmOut rmb 2 Max ticks to wait for locked segment
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	235 PE.Owner rmb 1 Process ID of owner of locked segment
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	236 PE.Req rmb 1 Temp for PE.Lock in GAIN when LockSeg fails
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	237 PE.Prior rmb 1 Temp for process priority while in driver
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	238 PE.SigSg rmb 1 Signal code to send
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	239 PE.SigID rmb 1 Process ID to send the signal to
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	240 rmb 32-. Reserved
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	241 PE.FilNm rmb 32 Temp for filename during directory search
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	242
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	243 * PE.Lock status codes
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	244 Unlocked equ 0 No portion of file is locked
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	245 RcdLock equ 1 Record from LoLck to HiLck locked
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	246 FileLock equ 2 Entire file locked
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	247 EofLock equ 4 End of file is locked
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	248 ENDC
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	249
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	250
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	251 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	252 ***********************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	253 * LSN0 Disk Data Format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	254 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	255 * Logical Sector Number 0 is the first sector on an RBF formatted device
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	256 * and contains information about the device's size and format.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	257 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	258 org 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	259 DD.TOT rmb 3 Total number of sectors
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	260 DD.TKS rmb 1 Track size in sectors
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	261 DD.MAP rmb 2 Number of bytes in allocation bit map
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	262 DD.BIT rmb 2 Number of sectors/bit
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	263 DD.DIR rmb 3 Address of root directory fd
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	264 DD.OWN rmb 2 Owner
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	265 DD.ATT rmb 1 Attributes
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	266 DD.DSK rmb 2 Disk ID
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	267 DD.FMT rmb 1 Disk format; density/sides
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	268 DD.SPT rmb 2 Sectors/track
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	269 DD.RES rmb 2 Reserved for future use
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	270 DD.SIZ equ . Device descriptor minimum size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	271 DD.BT rmb 3 System bootstrap sector
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	272 DD.BSZ rmb 2 Size of system bootstrap
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	273 DD.DAT rmb 5 Creation date
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	274 DD.NAM rmb 32 Volume name
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	275 DD.OPT rmb 32 Option area
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	276
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	277 * DD.FMT Bit Definitions - valid only if device is a floppy disk
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	278 FMT.SIDE equ %00000001 Single Sided=0, Double Sided=1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	279 FMT.DNS equ %00000010 Single Density=0, Double Density=1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	280 FMT.TDNS equ %00000100 Track Density: 48/135 TPI=0, 96 TPI=1
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	281 FMT.T0DN equ %00100000 Track 0 Density, see FMT.DNS
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	282
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	283
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	284 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	285 ************************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	286 * File Descriptor Format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	287 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	288 * The file descriptor is a sector that is present for every file
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	289 * on an RBF device. It contains attributes, modification dates,
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	290 * and segment information on a file.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	291 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	292 org 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	293 FD.ATT rmb 1 Attributes
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	294 FD.OWN rmb 2 Owner
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	295 FD.DAT rmb 5 Date last modified
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	296 FD.LNK rmb 1 Link count
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	297 FD.SIZ rmb 4 File size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	298 FD.Creat rmb 3 Segment list extension
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	299 FD.SEG equ . Beginning of segment list
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	300 * Segment List Entry Format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	301 org 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	302 FDSL.A rmb 3 Segment beginning physical sector number
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	303 FDSL.B rmb 2 Segment size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	304 FDSL.S equ . Segment list entry size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	305 FD.LS1 equ FD.SEG+((256-FD.SEG)/FDSL.S-1)*FDSL.S
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	306 FD.LS2 equ (256/FDSL.S-1)*FDSL.S
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	307 MINSEC set 16
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	308
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	309
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	310 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	311 ************************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	312 * Directory Entry Format
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	313 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	314 * Directory entries are part of a directory and define the name
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	315 * of the file, as well as a pointer to its file descriptor.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	316 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	317 org 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	318 DIR.NM rmb 29 File name
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	319 DIR.FD rmb 3 File descriptor physical sector number
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	320 DIR.SZ equ . Directory record size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	321
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	322
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	323 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	324 ********************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	325 * RBF Static Storage
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	326 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	327 * Overall Disk Static Storage
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	328 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	329 * Note: This does not reserve any memory for drive tables. Each
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	330 * driver is responsible for reserving sufficient memory for
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	331 * the appropriate number of tables.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	332 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	333 org V.USER Reserve required ($06)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	334 V.NDRV rmb 1 Number of drives ($07)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	335 rmb 8 reserved ($08)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	336 DRVBEG equ . Beginning of drive tables ($10)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	337
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	338
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	339 pag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	340 ****************
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	341 * Global Storage For Disk Drive Tables
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	342 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	343 * Each table contains the first 'DD.SIZ' bytes from
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	344 * LSN 0, and the current track, stepping rate,
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	345 * bitmap use flag, and disk type.
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	346 *
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	347 org 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	348 rmb DD.SIZ Device descriptor, LSN 0
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	349 V.TRAK rmb 2 Current track
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	350 V.BMB rmb 1 Bit-map use flag
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	351 V.FileHd rmb 2 Open file list for this drive
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	352 V.DiskID rmb 2 Disk ID
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	353 V.BMapSz rmb 1 Bitmap Size
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	354 V.MapSct rmb 1 Lowest reasonable bitmap sector
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	355 V.ResBit rmb 1 Reserved bitmap sector (for compaction)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	356 V.ScTkOf rmb 1 Sector/Track byte (Combined from descriptor)
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	357 V.ScOfst rmb 1 Sector offset split from byte above
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	358 V.TkOfst rmb 1 Track offset split from byte above
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	359 rmb 4 Reserved
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	360 DRVMEM equ .
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	361
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	362 ENDC
34868794d297 Added IT.SOFF1-ITSOFF3 and IT.LLDRV for SuperDrivers. boisy parents: 1834 diff changeset	363

Mercurial > hg > Members > kono > nitros9-code

annotate defs/rbfdefs @ 2011:484c5493599a