source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IOMappedIDE.inc @ 376

Last change on this file since 376 was 376, checked in by gregli@…, 12 years ago

WIDE checkin... Added copyright and license information to sorce files, as per the GPL instructions for usage.

File size: 2.4 KB
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1; Project name  :   XTIDE Universal BIOS
2; Description   :   Macros for normal I/O mapped ATA controllers.
3
4;
5; XTIDE Universal BIOS and Associated Tools
6; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 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 IO_MAPPED_IDE_INC
21%define IO_MAPPED_IDE_INC
22
23;--------------------------------------------------------------------
24; OUTPUT_AL_TO_IDE_REGISTER_IN_DL
25; JUMP_TO_OUTPUT_AL_TO_IDE_REGISTER_IN_DL
26; OUTPUT_AL_TO_IDE_CONTROL_BLOCK_REGISTER_IN_DL
27;   Parameters:
28;       AL:     Byte to output
29;       %1:     IDE Register                (OUTPUT_AL_TO_IDE_REGISTER)
30;               IDE Control Block Register  (OUTPUT_AL_TO_IDE_CONTROL_BLOCK_REGISTER)
31;       DS:DI:  Ptr to DPT (in RAMVARS segment)
32;   Returns:
33;       Nothing
34;   Corrupts registers:
35;       BX, DX
36;--------------------------------------------------------------------
37%macro OUTPUT_AL_TO_IDE_REGISTER 1
38%ifnidni %1, dl
39    mov     dl, %1
40%endif
41    call    IdeIO_OutputALtoIdeRegisterInDL
42%endmacro
43
44%macro JUMP_TO_OUTPUT_AL_TO_IDE_REGISTER 1
45%ifnidni %1, dl
46    mov     dl, %1
47%endif
48    jmp     IdeIO_OutputALtoIdeRegisterInDL
49%endmacro
50
51%macro OUTPUT_AL_TO_IDE_CONTROL_BLOCK_REGISTER 1
52%ifnidni %1, dl
53    mov     dl, %1
54%endif
55    call    IdeIO_OutputALtoIdeControlBlockRegisterInDL
56%endmacro
57
58
59;--------------------------------------------------------------------
60; INPUT_TO_AL_FROM_IDE_REGISTER
61; JUMP_TO_INPUT_TO_AL_FROM_IDE_REGISTER
62;   Parameters:
63;       %1:     IDE Register
64;       DS:DI:  Ptr to DPT (in RAMVARS segment)
65;   Returns:
66;       AL:     Inputted byte
67;   Corrupts registers:
68;       BX, DX
69;--------------------------------------------------------------------
70%macro INPUT_TO_AL_FROM_IDE_REGISTER 1
71%ifnidni %1, dl
72    mov     dl, %1
73%endif
74    call    IdeIO_InputToALfromIdeRegisterInDL
75%endmacro
76
77%macro JUMP_TO_INPUT_TO_AL_FROM_IDE_REGISTER 1
78%ifnidni %1, dl
79    mov     dl, %1
80%endif
81    jmp     IdeIO_InputToALfromIdeRegisterInDL
82%endmacro
83
84
85%endif ; IO_MAPPED_IDE_INC
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