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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 <interrupt.h> |
39 | #include <arch/asm.h> |
39 | #include <arch/asm.h> |
40 | #include <debug.h> |
40 | #include <debug.h> |
41 | #include <typedefs.h> |
41 | #include <typedefs.h> |
- | 42 | #include <symtab.h> |
|
- | 43 | #include <print.h> |
|
- | 44 | ||
- | 45 | void dump_istate(istate_t *istate) |
|
- | 46 | { |
|
- | 47 | printf("TSTATE=%#llx\n", istate->tstate); |
|
- | 48 | printf("TPC=%#llx (%s)\n", istate->tpc, get_symtab_entry(istate->tpc)); |
|
- | 49 | printf("TNPC=%#llx (%s)\n", istate->tnpc, get_symtab_entry(istate->tnpc)); |
|
- | 50 | } |
|
42 | 51 | ||
43 | /** Handle instruction_access_exception. (0x8) */ |
52 | /** Handle instruction_access_exception. (0x8) */ |
44 | void instruction_access_exception(int n, istate_t *istate) |
53 | void instruction_access_exception(int n, istate_t *istate) |
45 | { |
54 | { |
46 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
55 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 56 | dump_istate(istate); |
|
47 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
57 | panic("%s\n", __FUNCTION__); |
48 | } |
58 | } |
49 | 59 | ||
50 | /** Handle instruction_access_error. (0xa) */ |
60 | /** Handle instruction_access_error. (0xa) */ |
51 | void instruction_access_error(int n, istate_t *istate) |
61 | void instruction_access_error(int n, istate_t *istate) |
52 | { |
62 | { |
53 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
63 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 64 | dump_istate(istate); |
|
54 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
65 | panic("%s\n", __FUNCTION__); |
55 | } |
66 | } |
56 | 67 | ||
57 | /** Handle illegal_instruction. (0x10) */ |
68 | /** Handle illegal_instruction. (0x10) */ |
58 | void illegal_instruction(int n, istate_t *istate) |
69 | void illegal_instruction(int n, istate_t *istate) |
59 | { |
70 | { |
60 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
71 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 72 | dump_istate(istate); |
|
61 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
73 | panic("%s\n", __FUNCTION__); |
62 | } |
74 | } |
63 | 75 | ||
64 | /** Handle privileged_opcode. (0x11) */ |
76 | /** Handle privileged_opcode. (0x11) */ |
65 | void privileged_opcode(int n, istate_t *istate) |
77 | void privileged_opcode(int n, istate_t *istate) |
66 | { |
78 | { |
67 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
79 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 80 | dump_istate(istate); |
|
68 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
81 | panic("%s\n", __FUNCTION__); |
69 | } |
82 | } |
70 | 83 | ||
71 | /** Handle division_by_zero. (0x28) */ |
84 | /** Handle division_by_zero. (0x28) */ |
72 | void division_by_zero(int n, istate_t *istate) |
85 | void division_by_zero(int n, istate_t *istate) |
73 | { |
86 | { |
74 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
87 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 88 | dump_istate(istate); |
|
75 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
89 | panic("%s\n", __FUNCTION__); |
76 | } |
90 | } |
77 | 91 | ||
78 | /** Handle data_access_exception. (0x30) */ |
92 | /** Handle data_access_exception. (0x30) */ |
79 | void data_access_exception(int n, istate_t *istate) |
93 | void data_access_exception(int n, istate_t *istate) |
80 | { |
94 | { |
81 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
95 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 96 | dump_istate(istate); |
|
82 | panic("%s from %p.\n", __FUNCTION__, istate->tpc); |
97 | panic("%s\n", __FUNCTION__); |
83 | } |
98 | } |
84 | 99 | ||
85 | /** Handle data_access_error. (0x32) */ |
100 | /** Handle data_access_error. (0x32) */ |
86 | void data_access_error(int n, istate_t *istate) |
101 | void data_access_error(int n, istate_t *istate) |
87 | { |
102 | { |
88 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
103 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 104 | dump_istate(istate); |
|
89 | panic("%s from %p.\n", __FUNCTION__, istate->tpc); |
105 | panic("%s\n", __FUNCTION__); |
90 | } |
106 | } |
91 | 107 | ||
92 | /** Handle mem_address_not_aligned. (0x34) */ |
108 | /** Handle mem_address_not_aligned. (0x34) */ |
93 | void mem_address_not_aligned(int n, istate_t *istate) |
109 | void mem_address_not_aligned(int n, istate_t *istate) |
94 | { |
110 | { |
95 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
111 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 112 | dump_istate(istate); |
|
96 | panic("%s from %p.\n", __FUNCTION__, istate->tpc); |
113 | panic("%s\n", __FUNCTION__); |
97 | } |
114 | } |
98 | 115 | ||
99 | /** Handle privileged_action. (0x37) */ |
116 | /** Handle privileged_action. (0x37) */ |
100 | void privileged_action(int n, istate_t *istate) |
117 | void privileged_action(int n, istate_t *istate) |
101 | { |
118 | { |
102 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
119 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
- | 120 | dump_istate(istate); |
|
103 | panic("%s at %p.\n", __FUNCTION__, istate->tpc); |
121 | panic("%s\n", __FUNCTION__); |
104 | } |
122 | } |
105 | 123 | ||
106 | /** @} |
124 | /** @} |
107 | */ |
125 | */ |
108 | 126 |