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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Copyright (C) 2015 Imagination Technologies
4 */
5
6#ifndef __MIPS_ASM_DEBUG_H__
7#define __MIPS_ASM_DEBUG_H__
8
9#include <linux/dcache.h>
10
11/*
12 * mips_debugfs_dir corresponds to the "mips" directory at the top level
13 * of the DebugFS hierarchy. MIPS-specific DebugFS entires should be
14 * placed beneath this directory.
15 */
16extern struct dentry *mips_debugfs_dir;
17
18#endif /* __MIPS_ASM_DEBUG_H__ */
1/*
2 * Debug macros for run-time debugging.
3 * Turned on/off with CONFIG_RUNTIME_DEBUG option.
4 *
5 * Copyright (C) 2001 MontaVista Software Inc.
6 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 */
14
15#ifndef _ASM_DEBUG_H
16#define _ASM_DEBUG_H
17
18
19/*
20 * run-time macros for catching spurious errors. Eable CONFIG_RUNTIME_DEBUG in
21 * kernel hacking config menu to use them.
22 *
23 * Use them as run-time debugging aid. NEVER USE THEM AS ERROR HANDLING CODE!!!
24 */
25
26#ifdef CONFIG_RUNTIME_DEBUG
27
28#include <linux/kernel.h>
29
30#define db_assert(x) if (!(x)) { \
31 panic("assertion failed at %s:%d: %s", __FILE__, __LINE__, #x); }
32#define db_warn(x) if (!(x)) { \
33 printk(KERN_WARNING "warning at %s:%d: %s", __FILE__, __LINE__, #x); }
34#define db_verify(x, y) db_assert(x y)
35#define db_verify_warn(x, y) db_warn(x y)
36#define db_run(x) do { x; } while (0)
37
38#else
39
40#define db_assert(x)
41#define db_warn(x)
42#define db_verify(x, y) x
43#define db_verify_warn(x, y) x
44#define db_run(x)
45
46#endif
47
48#endif /* _ASM_DEBUG_H */