/* * include/asm-xtensa/bug.h * * Macros to cause a 'bug' message. * * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2001 - 2005 Tensilica Inc. */ #ifndef _XTENSA_BUG_H#define _XTENSA_BUG_H #include <linux/stringify.h> #define ILL	__asm__ __volatile__ (".byte 0,0,0\n") #ifdef CONFIG_KALLSYMS# define BUG() do {							\	printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__);		\	ILL;								\} while (0)#else# define BUG() do {							\	printk("kernel BUG!\n");					\      	ILL;								\} while (0)#endif #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)#define PAGE_BUG(page) do {  BUG(); } while (0)#define WARN_ON(condition) do {						   \  if (unlikely((condition)!=0)) {					   \    printk ("Warning in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \      dump_stack();							   \  }									   \} while (0) #endif	/* _XTENSA_BUG_H */