diff options
Diffstat (limited to 'arch/tile/include/asm/traps.h')
-rw-r--r-- | arch/tile/include/asm/traps.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/tile/include/asm/traps.h b/arch/tile/include/asm/traps.h new file mode 100644 index 000000000000..432a9c15c8a2 --- /dev/null +++ b/arch/tile/include/asm/traps.h | |||
@@ -0,0 +1,62 @@ | |||
1 | /* | ||
2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation, version 2. | ||
7 | * | ||
8 | * This program is distributed in the hope that it will be useful, but | ||
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
12 | * more details. | ||
13 | */ | ||
14 | |||
15 | #ifndef _ASM_TILE_TRAPS_H | ||
16 | #define _ASM_TILE_TRAPS_H | ||
17 | |||
18 | /* mm/fault.c */ | ||
19 | void do_page_fault(struct pt_regs *, int fault_num, | ||
20 | unsigned long address, unsigned long write); | ||
21 | void do_async_page_fault(struct pt_regs *); | ||
22 | |||
23 | #ifndef __tilegx__ | ||
24 | /* | ||
25 | * We return this structure in registers to avoid having to write | ||
26 | * additional save/restore code in the intvec.S caller. | ||
27 | */ | ||
28 | struct intvec_state { | ||
29 | void *handler; | ||
30 | unsigned long vecnum; | ||
31 | unsigned long fault_num; | ||
32 | unsigned long info; | ||
33 | unsigned long retval; | ||
34 | }; | ||
35 | struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num, | ||
36 | unsigned long address, | ||
37 | unsigned long info); | ||
38 | #endif | ||
39 | |||
40 | /* kernel/traps.c */ | ||
41 | void do_trap(struct pt_regs *, int fault_num, unsigned long reason); | ||
42 | void kernel_double_fault(int dummy, ulong pc, ulong lr, ulong sp, ulong r52); | ||
43 | |||
44 | /* kernel/time.c */ | ||
45 | void do_timer_interrupt(struct pt_regs *, int fault_num); | ||
46 | |||
47 | /* kernel/messaging.c */ | ||
48 | void hv_message_intr(struct pt_regs *, int intnum); | ||
49 | |||
50 | /* kernel/irq.c */ | ||
51 | void tile_dev_intr(struct pt_regs *, int intnum); | ||
52 | |||
53 | #ifdef CONFIG_HARDWALL | ||
54 | /* kernel/hardwall.c */ | ||
55 | void do_hardwall_trap(struct pt_regs *, int fault_num); | ||
56 | #endif | ||
57 | |||
58 | /* kernel/ptrace.c */ | ||
59 | void do_breakpoint(struct pt_regs *, int fault_num); | ||
60 | |||
61 | |||
62 | #endif /* _ASM_TILE_SYSCALLS_H */ | ||