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69f3a7de RB |
1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public | |
3 | * License. See the file "COPYING" in the main directory of this archive | |
4 | * for more details. | |
5 | * | |
6 | * Copyright (C) 2009 Wind River Systems, | |
7 | * written by Ralf Baechle <ralf@linux-mips.org> | |
8 | */ | |
9 | #ifndef __ASM_COP2_H | |
10 | #define __ASM_COP2_H | |
11 | ||
4483b159 RB |
12 | #include <linux/notifier.h> |
13 | ||
69f3a7de RB |
14 | enum cu2_ops { |
15 | CU2_EXCEPTION, | |
16 | CU2_LWC2_OP, | |
17 | CU2_LDC2_OP, | |
18 | CU2_SWC2_OP, | |
19 | CU2_SDC2_OP, | |
20 | }; | |
21 | ||
22 | extern int register_cu2_notifier(struct notifier_block *nb); | |
23 | extern int cu2_notifier_call_chain(unsigned long val, void *v); | |
24 | ||
4483b159 RB |
25 | #define cu2_notifier(fn, pri) \ |
26 | ({ \ | |
4c7106c4 | 27 | static struct notifier_block fn##_nb = { \ |
4483b159 RB |
28 | .notifier_call = fn, \ |
29 | .priority = pri \ | |
30 | }; \ | |
31 | \ | |
32 | register_cu2_notifier(&fn##_nb); \ | |
33 | }) | |
34 | ||
69f3a7de | 35 | #endif /* __ASM_COP2_H */ |