| Haavard Skinnemoen | 5f97f7f | 2006-09-25 23:32:13 -0700 | [diff] [blame] | 1 | #ifndef __ASM_AVR32_KDEBUG_H |
| 2 | #define __ASM_AVR32_KDEBUG_H |
| 3 | |
| 4 | #include <linux/notifier.h> |
| 5 | |
| 6 | struct pt_regs; |
| 7 | |
| 8 | struct die_args { |
| 9 | struct pt_regs *regs; |
| 10 | int trapnr; |
| 11 | }; |
| 12 | |
| 13 | int register_die_notifier(struct notifier_block *nb); |
| 14 | int unregister_die_notifier(struct notifier_block *nb); |
| 15 | int register_page_fault_notifier(struct notifier_block *nb); |
| 16 | int unregister_page_fault_notifier(struct notifier_block *nb); |
| 17 | extern struct atomic_notifier_head avr32_die_chain; |
| 18 | |
| 19 | /* Grossly misnamed. */ |
| 20 | enum die_val { |
| 21 | DIE_FAULT, |
| 22 | DIE_BREAKPOINT, |
| 23 | DIE_SSTEP, |
| 24 | DIE_PAGE_FAULT, |
| 25 | }; |
| 26 | |
| 27 | static inline int notify_die(enum die_val val, struct pt_regs *regs, |
| 28 | int trap, int sig) |
| 29 | { |
| 30 | struct die_args args = { |
| 31 | .regs = regs, |
| 32 | .trapnr = trap, |
| 33 | }; |
| 34 | |
| 35 | return atomic_notifier_call_chain(&avr32_die_chain, val, &args); |
| 36 | } |
| 37 | |
| 38 | #endif /* __ASM_AVR32_KDEBUG_H */ |