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1 | /* |
1 | /* |
2 | * Copyright (C) 2001-2004 Jakub Jermar |
2 | * Copyright (C) 2001-2004 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 | #ifndef __EXCEPTION_H__ |
29 | #ifndef __EXCEPTION_H__ |
30 | #define __EXCEPTION_H__ |
30 | #define __EXCEPTION_H__ |
31 | 31 | ||
- | 32 | #ifndef __mips_TYPES_H_ |
|
- | 33 | # include <arch/types.h> |
|
- | 34 | #endif |
|
- | 35 | ||
32 | #define EXC_Int 0 |
36 | #define EXC_Int 0 |
33 | #define EXC_Mod 1 |
37 | #define EXC_Mod 1 |
34 | #define EXC_TLBL 2 |
38 | #define EXC_TLBL 2 |
35 | #define EXC_TLBS 3 |
39 | #define EXC_TLBS 3 |
36 | #define EXC_AdEL 4 |
40 | #define EXC_AdEL 4 |
37 | #define EXC_AdES 5 |
41 | #define EXC_AdES 5 |
38 | #define EXC_IBE 6 |
42 | #define EXC_IBE 6 |
39 | #define EXC_DBE 7 |
43 | #define EXC_DBE 7 |
40 | #define EXC_Sys 8 |
44 | #define EXC_Sys 8 |
41 | #define EXC_Bp 9 |
45 | #define EXC_Bp 9 |
42 | #define EXC_RI 10 |
46 | #define EXC_RI 10 |
43 | #define EXC_CpU 11 |
47 | #define EXC_CpU 11 |
44 | #define EXC_Ov 12 |
48 | #define EXC_Ov 12 |
45 | #define EXC_Tr 13 |
49 | #define EXC_Tr 13 |
46 | #define EXC_VCEI 14 |
50 | #define EXC_VCEI 14 |
47 | #define EXC_FPE 15 |
51 | #define EXC_FPE 15 |
48 | #define EXC_WATCH 23 |
52 | #define EXC_WATCH 23 |
49 | #define EXC_VCED 31 |
53 | #define EXC_VCED 31 |
50 | 54 | ||
51 | extern void exception(void); |
55 | struct exception_regdump { |
- | 56 | __u32 at; |
|
- | 57 | __u32 v0; |
|
- | 58 | __u32 v1; |
|
- | 59 | __u32 a0; |
|
- | 60 | __u32 a1; |
|
- | 61 | __u32 a2; |
|
- | 62 | __u32 a3; |
|
- | 63 | __u32 t0; |
|
- | 64 | __u32 t1; |
|
- | 65 | __u32 t2; |
|
- | 66 | __u32 t3; |
|
- | 67 | __u32 t4; |
|
- | 68 | __u32 t5; |
|
- | 69 | __u32 t6; |
|
- | 70 | __u32 t7; |
|
- | 71 | __u32 s0; |
|
- | 72 | __u32 s1; |
|
- | 73 | __u32 s2; |
|
- | 74 | __u32 s3; |
|
- | 75 | __u32 s4; |
|
- | 76 | __u32 s5; |
|
- | 77 | __u32 s6; |
|
- | 78 | __u32 s7; |
|
- | 79 | __u32 t8; |
|
- | 80 | __u32 t9; |
|
- | 81 | __u32 gp; |
|
- | 82 | __u32 sp; |
|
- | 83 | __u32 s8; |
|
- | 84 | __u32 ra; |
|
- | 85 | ||
- | 86 | __u32 lo; |
|
- | 87 | __u32 hi; |
|
- | 88 | ||
- | 89 | __u32 status; /* cp0_status */ |
|
- | 90 | __u32 epc; /* cp0_epc */ |
|
- | 91 | }; |
|
- | 92 | ||
- | 93 | extern void exception(struct exception_regdump *pstate); |
|
52 | 94 | ||
53 | #endif |
95 | #endif |
54 | 96 |