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Diffstat (limited to 'arch/xtensa/include/asm/traps.h')
| -rw-r--r-- | arch/xtensa/include/asm/traps.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/traps.h b/arch/xtensa/include/asm/traps.h new file mode 100644 index 000000000000..54f70440185e --- /dev/null +++ b/arch/xtensa/include/asm/traps.h @@ -0,0 +1,23 @@ +/* + * arch/xtensa/include/asm/traps.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2012 Tensilica Inc. + */ +#ifndef _XTENSA_TRAPS_H +#define _XTENSA_TRAPS_H + +#include <asm/ptrace.h> + +/* + * handler must be either of the following: + * void (*)(struct pt_regs *regs); + * void (*)(struct pt_regs *regs, unsigned long exccause); + */ +extern void * __init trap_set_handler(int cause, void *handler); +extern void do_unhandled(struct pt_regs *regs, unsigned long exccause); + +#endif /* _XTENSA_TRAPS_H */ |