|
|
|
|
/* bug.h: FRV bug trapping
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2004 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 License
|
|
|
|
|
* as published by the Free Software Foundation; either version
|
|
|
|
|
* 2 of the License, or (at your option) any later version.
|
|
|
|
|
*/
|
|
|
|
|
#ifndef _ASM_BUG_H
|
|
|
|
|
#define _ASM_BUG_H
|
|
|
|
|
|
|
|
|
|
#include <linux/linkage.h>
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_BUG
|
|
|
|
|
/*
|
|
|
|
|
* Tell the user there is some problem.
|
|
|
|
|
*/
|
|
|
|
|
extern asmlinkage void __debug_bug_trap(int signr);
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_NO_KERNEL_MSG
|
|
|
|
|
#define _debug_bug_printk()
|
|
|
|
|
#else
|
|
|
|
|
extern void __debug_bug_printk(const char *file, unsigned line);
|
|
|
|
|
#define _debug_bug_printk() __debug_bug_printk(__FILE__, __LINE__)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define _debug_bug_trap(signr) \
|
|
|
|
|
do { \
|
|
|
|
|
__debug_bug_trap(signr); \
|
|
|
|
|
asm volatile("nop"); \
|
|
|
|
|
} while(0)
|
|
|
|
|
|
|
|
|
|
#define HAVE_ARCH_BUG
|
|
|
|
|
#define BUG() \
|
|
|
|
|
do { \
|
|
|
|
|
_debug_bug_printk(); \
|
|
|
|
|
_debug_bug_trap(6 /*SIGABRT*/); \
|
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_GDBSTUB
|
|
|
|
|
#define HAVE_ARCH_KGDB_RAISE
|
|
|
|
|
#define kgdb_raise(signr) do { _debug_bug_trap(signr); } while(0)
|
|
|
|
|
|
|
|
|
|
#define HAVE_ARCH_KGDB_BAD_PAGE
|
|
|
|
|
#define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0)
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <asm-generic/bug.h>
|
|
|
|
|
|
|
|
|
|
#endif
|
