blob: 9edcca9b5b7fd0ef5258e5d8cd7c2d111455fc96 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* arch/ubicom32/include/asm/traps.h
* Trap related definitions for Ubicom32 architecture.
*
* (C) Copyright 2009, Ubicom, Inc.
*
* This file is part of the Ubicom32 Linux Kernel Port.
*
* The Ubicom32 Linux Kernel Port is free software: you can redistribute
* it and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 2 of the
* License, or (at your option) any later version.
*
* The Ubicom32 Linux Kernel Port is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Ubicom32 Linux Kernel Port. If not,
* see <http://www.gnu.org/licenses/>.
*
* Ubicom32 implementation derived from (with many thanks):
* arch/m68knommu
* arch/blackfin
* arch/parisc
*/
#ifndef _ASM_UBICOM32_TRAPS_H
#define _ASM_UBICOM32_TRAPS_H
/*
* Trap causes passed from ultra to Host OS
*/
#define TRAP_CAUSE_TOTAL 13
#define TRAP_CAUSE_DST_RANGE_ERR 12
#define TRAP_CAUSE_SRC1_RANGE_ERR 11
#define TRAP_CAUSE_I_RANGE_ERR 10
#define TRAP_CAUSE_DCAPT 9
#define TRAP_CAUSE_DST_SERROR 8
#define TRAP_CAUSE_SRC1_SERROR 7
#define TRAP_CAUSE_DST_MISALIGNED 6
#define TRAP_CAUSE_SRC1_MISALIGNED 5
#define TRAP_CAUSE_DST_DECODE_ERR 4
#define TRAP_CAUSE_SRC1_DECODE_ERR 3
#define TRAP_CAUSE_ILLEGAL_INST 2
#define TRAP_CAUSE_I_SERROR 1
#define TRAP_CAUSE_I_DECODE_ERR 0
extern void trap_handler(int irq, struct pt_regs *regs);
extern void trap_init_interrupt(void);
extern void unaligned_emulate(unsigned int thread);
extern int unaligned_only(unsigned int cause);
#endif /* _ASM_UBICOM32_TRAPS_H */
|
