| [152] | 1 | ; Project name : XTIDE Universal BIOS
|
|---|
| 2 | ; Description : Equates for 8259 Interrupt Controllers.
|
|---|
| [376] | 3 |
|
|---|
| 4 | ;
|
|---|
| [526] | 5 | ; XTIDE Universal BIOS and Associated Tools
|
|---|
| 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team.
|
|---|
| [376] | 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.
|
|---|
| [526] | 12 | ;
|
|---|
| [376] | 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
|
|---|
| [526] | 16 | ; GNU General Public License for more details.
|
|---|
| [376] | 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|---|
| 18 | ;
|
|---|
| 19 |
|
|---|
| [152] | 20 | %ifndef INT_CONTROLLER_INC
|
|---|
| 21 | %define INT_CONTROLLER_INC
|
|---|
| [3] | 22 |
|
|---|
| 23 | ; 8259 Master and Slave Interrupt Controller Ports
|
|---|
| [152] | 24 | MASTER_8259_IRR_AND_ISR_in EQU 20h ; Interrupt Request Register / Interrupt In-Service Register
|
|---|
| 25 | MASTER_8259_COMMAND_out EQU 20h ; Command output
|
|---|
| 26 | MASTER_8259_IMR EQU 21h ; Interrupt Mask Register
|
|---|
| 27 | MASTER_8259_INIT_out EQU 21h ; Initialization Command Parameters
|
|---|
| 28 | SLAVE_8259_IRR_AND_ISR_in EQU 0A0h ; Interrupt Request Register / Interrupt In-Service Register
|
|---|
| 29 | SLAVE_8259_COMMAND_out EQU 0A0h ; Command output
|
|---|
| 30 | SLAVE_8259_IMR EQU 0A1h ; Interrupt Mask Register
|
|---|
| 31 | SLAVE_8259_INIT_out EQU 0A1h ; Initialization Command Parameters
|
|---|
| [3] | 32 |
|
|---|
| [152] | 33 | ; 8259 Interrupt Controller Commands
|
|---|
| 34 | COMMAND_CLEAR_ROTATE_IN_AUTOMATIC_EOI_MODE EQU 00h
|
|---|
| 35 | COMMAND_READ_INTERRUPT_REQUEST_REGISTER EQU 0Ah
|
|---|
| 36 | COMMAND_READ_INTERRUPT_INSERVICE_REGISTER EQU 0Bh
|
|---|
| 37 | COMMAND_END_OF_INTERRUPT EQU 20h
|
|---|
| 38 | COMMAND_NO_OPERATION EQU 40h
|
|---|
| 39 | COMMAND_CLEAR_SPECIAL_MASK_MODE EQU 48h
|
|---|
| 40 | COMMAND_SPECIFIC_EOI_FOR_IR0 EQU 60h
|
|---|
| 41 | COMMAND_SPECIFIC_EOI_FOR_IR1 EQU 61h
|
|---|
| 42 | COMMAND_SPECIFIC_EOI_FOR_IR2 EQU 62h
|
|---|
| 43 | COMMAND_SPECIFIC_EOI_FOR_IR3 EQU 63h
|
|---|
| 44 | COMMAND_SPECIFIC_EOI_FOR_IR4 EQU 64h
|
|---|
| 45 | COMMAND_SPECIFIC_EOI_FOR_IR5 EQU 65h
|
|---|
| 46 | COMMAND_SPECIFIC_EOI_FOR_IR6 EQU 66h
|
|---|
| 47 | COMMAND_SPECIFIC_EOI_FOR_IR7 EQU 67h
|
|---|
| 48 | COMMAND_SET_SPECIAL_MASK_MODE EQU 68h
|
|---|
| 49 | COMMAND_SET_ROTATE_IN_AUTOMATIC_EOI_MODE EQU 80h
|
|---|
| 50 | COMMAND_ROTATE_ON_NONSPECIFIC_EOI EQU 0A0h
|
|---|
| 51 | COMMAND_IR0_LOWEST_PRIORITY EQU 0C0h
|
|---|
| 52 | COMMAND_IR1_LOWEST_PRIORITY EQU 0C1h
|
|---|
| 53 | COMMAND_IR2_LOWEST_PRIORITY EQU 0C2h
|
|---|
| 54 | COMMAND_IR3_LOWEST_PRIORITY EQU 0C3h
|
|---|
| 55 | COMMAND_IR4_LOWEST_PRIORITY EQU 0C4h
|
|---|
| 56 | COMMAND_IR5_LOWEST_PRIORITY EQU 0C5h
|
|---|
| 57 | COMMAND_IR6_LOWEST_PRIORITY EQU 0C6h
|
|---|
| 58 | COMMAND_IR7_LOWEST_PRIORITY EQU 0C7h
|
|---|
| 59 | COMMAND_EOI_AND_IR0_LOWEST_PRIORITY EQU 0E0h
|
|---|
| 60 | COMMAND_EOI_AND_IR1_LOWEST_PRIORITY EQU 0E1h
|
|---|
| 61 | COMMAND_EOI_AND_IR2_LOWEST_PRIORITY EQU 0E2h
|
|---|
| 62 | COMMAND_EOI_AND_IR3_LOWEST_PRIORITY EQU 0E3h
|
|---|
| 63 | COMMAND_EOI_AND_IR4_LOWEST_PRIORITY EQU 0E4h
|
|---|
| 64 | COMMAND_EOI_AND_IR5_LOWEST_PRIORITY EQU 0E5h
|
|---|
| 65 | COMMAND_EOI_AND_IR6_LOWEST_PRIORITY EQU 0E6h
|
|---|
| 66 | COMMAND_EOI_AND_IR7_LOWEST_PRIORITY EQU 0E7h
|
|---|
| [3] | 67 |
|
|---|
| 68 |
|
|---|
| [152] | 69 | %endif ; INT_CONTROLLER_INC
|
|---|
