blob: 2e054508a2f66714376ba0b5c5e880405c15be41 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* 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(1)
#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 /* CONFIG_BUG */
#include <asm-generic/bug.h>
#endif
|
