linux/include/asm-x86/bug.h
Thomas Gleixner 3abf024d2a x86: nuke a ton of unused exports
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-30 13:30:28 +01:00

39 lines
760 B
C

#ifndef _ASM_X86_BUG_H
#define _ASM_X86_BUG_H
#ifdef CONFIG_BUG
#define HAVE_ARCH_BUG
#ifdef CONFIG_DEBUG_BUGVERBOSE
#ifdef CONFIG_X86_32
# define __BUG_C0 "2:\t.long 1b, %c0\n"
#else
# define __BUG_C0 "2:\t.quad 1b, %c0\n"
#endif
#define BUG() \
do { \
asm volatile("1:\tud2\n" \
".pushsection __bug_table,\"a\"\n" \
__BUG_C0 \
"\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
#endif /* !CONFIG_BUG */
#include <asm-generic/bug.h>
#endif