[deliverable/linux.git] / include / asm-sparc / bug.h

#ifndef _SPARC_BUG_H
#define _SPARC_BUG_H

/* Only use the inline asm until a gcc release that can handle __builtin_trap
 * -rob 2003-06-25
 *
 * gcc-3.3.1 and later will be OK -DaveM
 */
#if (__GNUC__ > 3) || \
    (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \
    (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4)
#define __bug_trap()		__builtin_trap()
#else
#define __bug_trap()					\
	__asm__ __volatile__ ("t 0x5\n\t" : : )
#endif

#ifdef CONFIG_DEBUG_BUGVERBOSE
extern void do_BUG(const char *file, int line);
#define BUG() do {					\
	do_BUG(__FILE__, __LINE__);			\
	__bug_trap();				\
} while (0)
#else
#define BUG()		__bug_trap()
#endif

#define HAVE_ARCH_BUG
#include <asm-generic/bug.h>

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _SPARC_BUG_H
	2	#define _SPARC_BUG_H
	3
	4	/* Only use the inline asm until a gcc release that can handle __builtin_trap
	5	* -rob 2003-06-25
	6	*
	7	* gcc-3.3.1 and later will be OK -DaveM
	8	*/
	9	#if (__GNUC__ > 3) \|\| \
	10	(__GNUC__ == 3 && __GNUC_MINOR__ > 3) \|\| \
	11	(__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4)
	12	#define __bug_trap() __builtin_trap()
	13	#else
	14	#define __bug_trap() \
	15	__asm__ __volatile__ ("t 0x5\n\t" : : )
	16	#endif
	17
	18	#ifdef CONFIG_DEBUG_BUGVERBOSE
	19	extern void do_BUG(const char *file, int line);
	20	#define BUG() do { \
	21	do_BUG(__FILE__, __LINE__); \
	22	__bug_trap(); \
	23	} while (0)
	24	#else
	25	#define BUG() __bug_trap()
	26	#endif
	27
	28	#define HAVE_ARCH_BUG
	29	#include <asm-generic/bug.h>
	30
	31	#endif