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