#ifndef _PPC64_BUG_H#define _PPC64_BUG_H /* * Define an illegal instr to trap on the bug. * We don't use 0 because that marks the end of a function * in the ELF ABI.  That's "Boo Boo" in case you wonder... */#define BUG_OPCODE .long 0x00b00b00  /* For asm */#define BUG_ILLEGAL_INSTR "0x00b00b00" /* For BUG macro */ #ifndef __ASSEMBLY__ struct bug_entry {	unsigned long	bug_addr;	long		line;	const char	*file;	const char	*function;}; struct bug_entry *find_bug(unsigned long bugaddr); /* * If this bit is set in the line number it means that the trap * is for WARN_ON rather than BUG or BUG_ON. */#define BUG_WARNING_TRAP	0x1000000 #ifdef CONFIG_BUG #define BUG() do {							 \	__asm__ __volatile__(						 \		"1:	twi 31,0,0\n"					 \		".section __bug_table,\"a\"\n\t"			 \		"	.llong 1b,%0,%1,%2\n"				 \		".previous"						 \		: : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \} while (0) #define BUG_ON(x) do {						\	__asm__ __volatile__(					\		"1:	tdnei %0,0\n"				\		".section __bug_table,\"a\"\n\t"		\		"	.llong 1b,%1,%2,%3\n"			\		".previous"					\		: : "r" ((long long)(x)), "i" (__LINE__),	\		    "i" (__FILE__), "i" (__FUNCTION__));	\} while (0) #define WARN_ON(x) do {						\	__asm__ __volatile__(					\		"1:	tdnei %0,0\n"				\		".section __bug_table,\"a\"\n\t"		\		"	.llong 1b,%1,%2,%3\n"			\		".previous"					\		: : "r" ((long long)(x)),			\		    "i" (__LINE__ + BUG_WARNING_TRAP),		\		    "i" (__FILE__), "i" (__FUNCTION__));	\} while (0) #define HAVE_ARCH_BUG#define HAVE_ARCH_BUG_ON#define HAVE_ARCH_WARN_ON#endif#endif #include <asm-generic/bug.h> #endif