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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Jakub Jermar |
2 | * Copyright (C) 2005 Jakub Jermar |
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 sparc64interrupt |
29 | /** @addtogroup sparc64interrupt |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | * |
33 | * |
34 | */ |
34 | */ |
35 | 35 | ||
36 | #include <arch/trap/exception.h> |
36 | #include <arch/trap/exception.h> |
37 | #include <arch/interrupt.h> |
37 | #include <arch/interrupt.h> |
- | 38 | #include <interrupt.h> |
|
38 | #include <arch/asm.h> |
39 | #include <arch/asm.h> |
39 | #include <debug.h> |
40 | #include <debug.h> |
40 | #include <typedefs.h> |
41 | #include <typedefs.h> |
41 | 42 | ||
42 | /** Handle instruction_access_exception. */ |
43 | /** Handle instruction_access_exception. (0x8) */ |
43 | void do_instruction_access_exc(int n, istate_t *istate) |
44 | void instruction_access_exception(int n, istate_t *istate) |
44 | { |
45 | { |
- | 46 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
45 | panic("Instruction Access Exception at %p.\n", istate->tpc); |
47 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
46 | } |
48 | } |
47 | 49 | ||
48 | /** Handle mem_address_not_aligned. */ |
50 | /** Handle instruction_access_error. (0xa) */ |
49 | void do_mem_address_not_aligned(int n, istate_t *istate) |
51 | void instruction_access_error(int n, istate_t *istate) |
50 | { |
52 | { |
- | 53 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
51 | panic("Memory Address Not Aligned from %p.\n", istate->tpc); |
54 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
52 | } |
55 | } |
53 | 56 | ||
54 | /** Handle data_access_error. */ |
57 | /** Handle illegal_instruction. (0x10) */ |
55 | void do_data_access_error(int n, istate_t *istate) |
58 | void illegal_instruction(int n, istate_t *istate) |
56 | { |
59 | { |
- | 60 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
57 | panic("Data Access Error from %p.\n", istate->tpc); |
61 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
58 | } |
62 | } |
59 | 63 | ||
60 | /** Handle mem_address_not_aligned. */ |
64 | /** Handle privileged_opcode. (0x11) */ |
61 | void do_illegal_instruction(int n, istate_t *istate) |
65 | void privileged_opcode(int n, istate_t *istate) |
62 | { |
66 | { |
- | 67 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
63 | panic("Illegal Instruction at %p.\n", istate->tpc); |
68 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
- | 69 | } |
|
- | 70 | ||
- | 71 | /** Handle division_by_zero. (0x28) */ |
|
- | 72 | void division_by_zero(int n, istate_t *istate) |
|
- | 73 | { |
|
- | 74 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
- | 75 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
|
- | 76 | } |
|
- | 77 | ||
- | 78 | /** Handle data_access_exception. (0x30) */ |
|
- | 79 | void data_access_exception(int n, istate_t *istate) |
|
- | 80 | { |
|
- | 81 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
- | 82 | panic("%s from %p.\n", __FUNCTION__, istate->tpc); |
|
- | 83 | } |
|
- | 84 | ||
- | 85 | /** Handle data_access_error. (0x32) */ |
|
- | 86 | void data_access_error(int n, istate_t *istate) |
|
- | 87 | { |
|
- | 88 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
- | 89 | panic("%s from %p.\n", __FUNCTION__, istate->tpc); |
|
- | 90 | } |
|
- | 91 | ||
- | 92 | /** Handle mem_address_not_aligned. (0x34) */ |
|
- | 93 | void mem_address_not_aligned(int n, istate_t *istate) |
|
- | 94 | { |
|
- | 95 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
- | 96 | panic("%s from %p.\n", __FUNCTION__, istate->tpc); |
|
- | 97 | } |
|
- | 98 | ||
- | 99 | /** Handle privileged_action. (0x37) */ |
|
- | 100 | void privileged_action(int n, istate_t *istate) |
|
- | 101 | { |
|
- | 102 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
|
- | 103 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
|
64 | } |
104 | } |
65 | 105 | ||
66 | /** @} |
106 | /** @} |
67 | */ |
107 | */ |
68 | - | ||
69 | 108 |