From 1ffe6646babf8471714e649849ec2c9662bf410c Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sun, 5 Aug 2007 17:14:04 +0800 Subject: Blackfin arch: add an exception request/free api add an exception request/free api similar to the interrupt request/fre api so people can utilize the free software based exceptions for their own purposes Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- include/asm-blackfin/irq_handler.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/asm-blackfin/irq_handler.h b/include/asm-blackfin/irq_handler.h index f13cd73b0966..19534c133c93 100644 --- a/include/asm-blackfin/irq_handler.h +++ b/include/asm-blackfin/irq_handler.h @@ -20,5 +20,13 @@ asmlinkage void evt_evt13(void); asmlinkage void evt_soft_int1(void); asmlinkage void evt_system_call(void); asmlinkage void init_exception_buff(void); +asmlinkage void trap_c(struct pt_regs *fp); +asmlinkage void ex_replaceable(void); + +extern void *ex_table[]; +extern void return_from_exception(void); + +extern int bfin_request_exception(unsigned int exception, void (*handler)(void)); +extern int bfin_free_exception(unsigned int exception, void (*handler)(void)); #endif -- cgit v1.2.3