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Diffstat (limited to 'arch/mips/include/asm/debug.h')
| -rw-r--r-- | arch/mips/include/asm/debug.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/mips/include/asm/debug.h b/arch/mips/include/asm/debug.h new file mode 100644 index 000000000000..1fd5a2b39445 --- /dev/null +++ b/arch/mips/include/asm/debug.h @@ -0,0 +1,48 @@ +/* + * 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 + + +/* + * 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 */ |