[mirror_ubuntu-artful-kernel.git] / include / asm-x86_64 / bug.h

#ifndef __ASM_X8664_BUG_H
#define __ASM_X8664_BUG_H 1

#ifdef CONFIG_BUG
#define HAVE_ARCH_BUG

#ifdef CONFIG_DEBUG_BUGVERBOSE
#define BUG()								\
	do {								\
		asm volatile("1:\tud2\n"				\
			     ".pushsection __bug_table,\"a\"\n"		\
			     "2:\t.quad 1b, %c0\n"			\
			     "\t.word %c1, 0\n"				\
			     "\t.org 2b+%c2\n"				\
			     ".popsection"				\
			     : : "i" (__FILE__), "i" (__LINE__),	\
			        "i" (sizeof(struct bug_entry)));	\
		for(;;) ;						\
	} while(0)
#else
#define BUG()								\
	do {								\
		asm volatile("ud2");					\
		for(;;) ;						\
	} while(0)
#endif

void out_of_line_bug(void);
#else
static inline void out_of_line_bug(void) { }
#endif

#include <asm-generic/bug.h>
#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef __ASM_X8664_BUG_H
	2	#define __ASM_X8664_BUG_H 1
	3
c8538a7a	4	#ifdef CONFIG_BUG
1da177e4	5	#define HAVE_ARCH_BUG
c31a0bf3 JF	6
	7	#ifdef CONFIG_DEBUG_BUGVERBOSE
	8	#define BUG() \
	9	do { \
	10	asm volatile("1:\tud2\n" \
	11	".pushsection __bug_table,\"a\"\n" \
	12	"2:\t.quad 1b, %c0\n" \
	13	"\t.word %c1, 0\n" \
	14	"\t.org 2b+%c2\n" \
	15	".popsection" \
	16	: : "i" (__FILE__), "i" (__LINE__), \
	17	"i" (sizeof(struct bug_entry))); \
	18	for(;;) ; \
	19	} while(0)
	20	#else
	21	#define BUG() \
	22	do { \
	23	asm volatile("ud2"); \
	24	for(;;) ; \
	25	} while(0)
	26	#endif
	27
1da177e4	28	void out_of_line_bug(void);
4f60fdf6 AN	29	#else
4f60fdf6 AN	30	static inline void out_of_line_bug(void) { }
c8538a7a	31	#endif
1da177e4	32
c8538a7a	33	#include <asm-generic/bug.h>
1da177e4	34	#endif