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| Rev | Author | Line No. | Line |
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| 667 | jermar | 1 | /* |
| 2 | * Copyright (C) 2005 Jakub Jermar |
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| 3 | * All rights reserved. |
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| 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 | |||
| 1703 | jermar | 29 | /** @addtogroup sparc64interrupt |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 1703 | jermar | 33 | * |
| 1702 | cejka | 34 | */ |
| 35 | |||
| 667 | jermar | 36 | #include <arch/trap/exception.h> |
| 1861 | jermar | 37 | #include <arch/interrupt.h> |
| 1870 | jermar | 38 | #include <interrupt.h> |
| 883 | jermar | 39 | #include <arch/asm.h> |
| 667 | jermar | 40 | #include <debug.h> |
| 1861 | jermar | 41 | #include <typedefs.h> |
| 1880 | jermar | 42 | #include <symtab.h> |
| 43 | #include <print.h> |
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| 667 | jermar | 44 | |
| 1880 | jermar | 45 | void dump_istate(istate_t *istate) |
| 46 | { |
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| 47 | printf("TSTATE=%#llx\n", istate->tstate); |
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| 48 | printf("TPC=%#llx (%s)\n", istate->tpc, get_symtab_entry(istate->tpc)); |
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| 49 | printf("TNPC=%#llx (%s)\n", istate->tnpc, get_symtab_entry(istate->tnpc)); |
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| 50 | } |
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| 51 | |||
| 1870 | jermar | 52 | /** Handle instruction_access_exception. (0x8) */ |
| 53 | void instruction_access_exception(int n, istate_t *istate) |
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| 667 | jermar | 54 | { |
| 1870 | jermar | 55 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
| 1880 | jermar | 56 | dump_istate(istate); |
| 57 | panic("%s\n", __FUNCTION__); |
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| 667 | jermar | 58 | } |
| 59 | |||
| 1870 | jermar | 60 | /** Handle instruction_access_error. (0xa) */ |
| 61 | void instruction_access_error(int n, istate_t *istate) |
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| 667 | jermar | 62 | { |
| 1870 | jermar | 63 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
| 1880 | jermar | 64 | dump_istate(istate); |
| 65 | panic("%s\n", __FUNCTION__); |
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| 667 | jermar | 66 | } |
| 883 | jermar | 67 | |
| 1870 | jermar | 68 | /** Handle illegal_instruction. (0x10) */ |
| 69 | void illegal_instruction(int n, istate_t *istate) |
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| 897 | jermar | 70 | { |
| 1870 | jermar | 71 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
| 1880 | jermar | 72 | dump_istate(istate); |
| 73 | panic("%s\n", __FUNCTION__); |
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| 897 | jermar | 74 | } |
| 75 | |||
| 1870 | jermar | 76 | /** Handle privileged_opcode. (0x11) */ |
| 77 | void privileged_opcode(int n, istate_t *istate) |
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| 883 | jermar | 78 | { |
| 1870 | jermar | 79 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
| 1880 | jermar | 80 | dump_istate(istate); |
| 81 | panic("%s\n", __FUNCTION__); |
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| 883 | jermar | 82 | } |
| 1702 | cejka | 83 | |
| 1870 | jermar | 84 | /** Handle division_by_zero. (0x28) */ |
| 85 | void division_by_zero(int n, istate_t *istate) |
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| 86 | { |
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| 87 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
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| 1880 | jermar | 88 | dump_istate(istate); |
| 89 | panic("%s\n", __FUNCTION__); |
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| 1870 | jermar | 90 | } |
| 91 | |||
| 92 | /** Handle data_access_exception. (0x30) */ |
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| 93 | void data_access_exception(int n, istate_t *istate) |
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| 94 | { |
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| 95 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
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| 1880 | jermar | 96 | dump_istate(istate); |
| 97 | panic("%s\n", __FUNCTION__); |
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| 1870 | jermar | 98 | } |
| 99 | |||
| 100 | /** Handle data_access_error. (0x32) */ |
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| 101 | void data_access_error(int n, istate_t *istate) |
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| 102 | { |
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| 103 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
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| 1880 | jermar | 104 | dump_istate(istate); |
| 105 | panic("%s\n", __FUNCTION__); |
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| 1870 | jermar | 106 | } |
| 107 | |||
| 108 | /** Handle mem_address_not_aligned. (0x34) */ |
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| 109 | void mem_address_not_aligned(int n, istate_t *istate) |
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| 110 | { |
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| 111 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
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| 1880 | jermar | 112 | dump_istate(istate); |
| 113 | panic("%s\n", __FUNCTION__); |
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| 1870 | jermar | 114 | } |
| 115 | |||
| 116 | /** Handle privileged_action. (0x37) */ |
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| 117 | void privileged_action(int n, istate_t *istate) |
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| 118 | { |
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| 119 | fault_if_from_uspace(istate, "%s\n", __FUNCTION__); |
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| 1880 | jermar | 120 | dump_istate(istate); |
| 121 | panic("%s\n", __FUNCTION__); |
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| 1870 | jermar | 122 | } |
| 123 | |||
| 1703 | jermar | 124 | /** @} |
| 1702 | cejka | 125 | */ |