source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Inc/Int13h.inc @ 613

Last change on this file since 613 was 613, checked in by aitotat, 3 years ago

Added more complex way to limit illegal P-CHS Cylinders. This way more modifications can be easily made later if necessary.
Updated biosdrvs to display unmodified and modified CHS.

File size: 3.0 KB
Line 
1; Project name  :   XTIDE Universal BIOS
2; Description   :   Equates used in INT 13h functions.
3
4;
5; XTIDE Universal BIOS and Associated Tools
6; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team.
7;
8; This program is free software; you can redistribute it and/or modify
9; it under the terms of the GNU General Public License as published by
10; the Free Software Foundation; either version 2 of the License, or
11; (at your option) any later version.
12;
13; This program is distributed in the hope that it will be useful,
14; but WITHOUT ANY WARRANTY; without even the implied warranty of
15; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16; GNU General Public License for more details.
17; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
18;
19
20%ifndef INT13H_INC
21%define INT13H_INC
22
23; Signature for XTIDE Universal BIOS specific functions
24XUB_INT13h_SIGNATURE    EQU     RAMVARS_RAM_SIGNATURE
25
26; Hard Disk function (INT 13h) return status codes in AH
27RET_HD_SUCCESS          EQU     0h      ; Operation successful, no error occurred
28RET_HD_INVALID          EQU     1h      ; Invalid value passed or unsupported func
29RET_HD_ADDRMARK         EQU     2h      ; Missing address mark
30RET_HD_WRITEPROT        EQU     3h      ; Removable media is write protected (floppy)
31RET_HD_NOT_FOUND        EQU     4h      ; Requested sector not found
32RET_HD_RESETFAIL        EQU     5h      ; Reset failed (hard disk)
33RET_HD_CHANGED          EQU     6h      ; Floppy disk removed/Disk changeline (floppy)
34RET_HD_PARAMACT         EQU     7h      ; Drive parameter activity failed (Bad parameter table (hard disk)/Initialization failed)
35RET_HD_OVERRUN          EQU     8h      ; DMA overrun (floppy)
36RET_HD_BOUNDARY         EQU     9h      ; Data boundary error (DMA crossed 64K boundary)
37RET_HD_BADSECTOR        EQU     0Ah     ; Bad sector detected
38RET_HD_BADTRACK         EQU     0Bh     ; Bad track detected
39RET_HD_UNCORRECC        EQU     10h     ; Uncorrectable ECC error
40RET_HD_ECC              EQU     11h     ; Corrected ECC error
41RET_HD_CONTROLLER       EQU     20h     ; Hard disk controller or drive problem
42RET_HD_NOMEDIA          EQU     31h     ; No media in removable media drive
43RET_HD_SEEK_FAIL        EQU     40h     ; Seek operation failed
44RET_HD_TIMEOUT          EQU     80h     ; Drive failed to respond
45RET_HD_NOTREADY         EQU     0AAh    ; Drive is not ready or is not selected
46RET_HD_NOTLOCKED        EQU     0B0h    ; Volume not locked in drive
47RET_HD_LOCKED           EQU     0B1h    ; Volume locked in drive
48RET_HD_NOTREMOVABLE     EQU     0B2h    ; Volume not removable
49RET_HD_INUSE            EQU     0B3h    ; Volume in use
50RET_HD_LOCKEXCEEDED     EQU     0B4h    ; Lock count exceeded
51RET_HD_EJECTFAIL        EQU     0B5h    ; Valid eject request failed
52RET_HD_UNDEFINED        EQU     0BBh    ; Undefined error occurred
53RET_HD_WRFAULT          EQU     0CCh    ; Write fault on selected drive
54RET_HD_STATUSERR        EQU     0E0h    ; Status error without error
55RET_HD_SENSEFAIL        EQU     0FFh    ; Sense operation failed
56
57
58; Floppy Drive types returned by INT 13h, AH=08h
59FLOPPY_TYPE_525_OR_35_DD    EQU 0
60FLOPPY_TYPE_525_DD          EQU 1
61FLOPPY_TYPE_525_HD          EQU 2
62FLOPPY_TYPE_35_DD           EQU 3
63FLOPPY_TYPE_35_HD           EQU 4
64FLOPPY_TYPE_35_ED           EQU 6
65
66
67%define TIMEOUT_AND_STATUS_TO_WAIT(timeout, status)     (((timeout)<<8) | (status))
68
69
70%endif ; INT13H_INC
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