summaryrefslogtreecommitdiff
path: root/include/asm-mips/debug.h
blob: 930f2b75e766c2f8d087bc9363dae4f55e5aebef (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
/*
 * Debug macros for run-time debugging.
 * Turned on/off with CONFIG_RUNTIME_DEBUG option.
 *
 * Copyright (C) 2001 MontaVista Software Inc.
 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
 *
 * 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_DEBUG_H
#define _ASM_DEBUG_H

#include <linux/config.h>

/*
 * run-time macros for catching spurious errors.  Eable CONFIG_RUNTIME_DEBUG in
 * kernel hacking config menu to use them.
 *
 * Use them as run-time debugging aid.  NEVER USE THEM AS ERROR HANDLING CODE!!!
 */

#ifdef CONFIG_RUNTIME_DEBUG

#include <linux/kernel.h>

#define db_assert(x)  if (!(x)) { \
	panic("assertion failed at %s:%d: %s", __FILE__, __LINE__, #x); }
#define db_warn(x)  if (!(x)) { \
	printk(KERN_WARNING "warning at %s:%d: %s", __FILE__, __LINE__, #x); }
#define db_verify(x, y) db_assert(x y)
#define db_verify_warn(x, y) db_warn(x y)
#define db_run(x)  do { x; } while (0)

#else

#define db_assert(x)
#define db_warn(x)
#define db_verify(x, y) x
#define db_verify_warn(x, y) x
#define db_run(x)

#endif

#endif /* _ASM_DEBUG_H */