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1 | /* |
1 | /* |
2 | * Copyright (c) 2005 Ondrej Palkovsky |
2 | * Copyright (c) 2005 Ondrej Palkovsky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup genericinterrupt |
29 | /** @addtogroup genericinterrupt |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef KERN_INTERRUPT_H_ |
35 | #ifndef KERN_INTERRUPT_H_ |
36 | #define KERN_INTERRUPT_H_ |
36 | #define KERN_INTERRUPT_H_ |
37 | 37 | ||
38 | #include <arch/interrupt.h> |
38 | #include <arch/interrupt.h> |
39 | #include <arch/types.h> |
39 | #include <arch/types.h> |
40 | #include <proc/task.h> |
40 | #include <proc/task.h> |
41 | #include <proc/thread.h> |
41 | #include <proc/thread.h> |
42 | #include <arch.h> |
42 | #include <arch.h> |
43 | #include <ddi/irq.h> |
43 | #include <ddi/irq.h> |
44 | 44 | ||
45 | typedef void (* iroutine)(int n, istate_t *istate); |
45 | typedef void (* iroutine)(int n, istate_t *istate); |
46 | 46 | ||
47 | #define fault_if_from_uspace(istate, cmd, ...) \ |
47 | #define fault_if_from_uspace(istate, cmd, ...) \ |
48 | { \ |
48 | { \ |
49 | if (istate_from_uspace(istate)) { \ |
49 | if (istate_from_uspace(istate)) { \ |
50 | task_t *task = TASK; \ |
50 | task_t *task = TASK; \ |
51 | printf("Task %" PRIu64 " killed due to an exception at %p.", task->taskid, istate_get_pc(istate)); \ |
51 | printf("Task %" PRIu64 " killed due to an exception at %p.", task->taskid, istate_get_pc(istate)); \ |
52 | printf(" " cmd, ##__VA_ARGS__); \ |
52 | printf(" " cmd, ##__VA_ARGS__); \ |
53 | task_kill(task->taskid); \ |
53 | task_kill(task->taskid); \ |
54 | thread_exit(); \ |
54 | thread_exit(); \ |
55 | } \ |
55 | } \ |
56 | } |
56 | } |
57 | 57 | ||
58 | extern iroutine exc_register(int n, const char *name, iroutine f); |
58 | extern iroutine exc_register(int n, const char *name, iroutine f); |
59 | extern void exc_dispatch(int n, istate_t *t); |
59 | extern void exc_dispatch(int n, istate_t *t); |
60 | void exc_init(void); |
60 | void exc_init(void); |
61 | 61 | ||
62 | #endif |
62 | #endif |
63 | 63 | ||
64 | /** @} |
64 | /** @} |
65 | */ |
65 | */ |
66 | 66 |