| /* Kernel debugger for MN10300 | |
| * | |
| * Copyright (C) 2011 Red Hat, Inc. All Rights Reserved. | |
| * Written by David Howells (dhowells@redhat.com) | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public Licence | |
| * as published by the Free Software Foundation; either version | |
| * 2 of the Licence, or (at your option) any later version. | |
| */ | |
| #ifndef _ASM_DEBUGGER_H | |
| #define _ASM_DEBUGGER_H | |
| #if defined(CONFIG_KERNEL_DEBUGGER) | |
| extern int debugger_intercept(enum exception_code, int, int, struct pt_regs *); | |
| extern int at_debugger_breakpoint(struct pt_regs *); | |
| #ifndef CONFIG_MN10300_DEBUGGER_CACHE_NO_FLUSH | |
| extern void debugger_local_cache_flushinv(void); | |
| extern void debugger_local_cache_flushinv_one(u8 *); | |
| #else | |
| static inline void debugger_local_cache_flushinv(void) {} | |
| static inline void debugger_local_cache_flushinv_one(u8 *addr) {} | |
| #endif | |
| #else /* CONFIG_KERNEL_DEBUGGER */ | |
| static inline int debugger_intercept(enum exception_code excep, | |
| int signo, int si_code, | |
| struct pt_regs *regs) | |
| { | |
| return 0; | |
| } | |
| static inline int at_debugger_breakpoint(struct pt_regs *regs) | |
| { | |
| return 0; | |
| } | |
| #endif /* CONFIG_KERNEL_DEBUGGER */ | |
| #endif /* _ASM_DEBUGGER_H */ |