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| Rev | Author | Line No. | Line |
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| 156 | decky | 1 | /* |
| 159 | jermar | 2 | * Copyright (C) 2005 Martin Decky |
| 156 | decky | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 342 | jermar | 29 | #ifndef __ppc32_INTERRUPT_H__ |
| 30 | #define __ppc32_INTERRUPT_H__ |
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| 156 | decky | 31 | |
| 1288 | jermar | 32 | #include <arch/exception.h> |
| 33 | |||
| 1480 | palkovsky | 34 | #define IRQ_COUNT 64 |
| 156 | decky | 35 | |
| 1480 | palkovsky | 36 | |
| 37 | #define IVT_ITEMS (16 + IRQ_COUNT) |
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| 38 | #define INT_OFFSET 16 |
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| 39 | |||
| 1609 | decky | 40 | #define int_register(it, name, handler) exc_register(((it) + INT_OFFSET), name, handler) |
| 1480 | palkovsky | 41 | |
| 1609 | decky | 42 | #define VECTOR_DATA_STORAGE 2 |
| 43 | #define VECTOR_INSTRUCTION_STORAGE 3 |
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| 44 | #define VECTOR_EXTERNAL 4 |
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| 45 | #define VECTOR_DECREMENTER 8 |
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| 1004 | decky | 46 | |
| 1007 | decky | 47 | extern void start_decrementer(void); |
| 1004 | decky | 48 | extern void interrupt_init(void); |
| 1480 | palkovsky | 49 | extern void extint_handler(int n, istate_t *istate); |
| 1004 | decky | 50 | |
| 156 | decky | 51 | #endif |