android_kernel_motorola_sm6225/include/asm-mips/bug.h
Ralf Baechle 63dc68a8cf [MIPS] Use conditional traps for BUG_ON on MIPS II and better.
This shaves of around 4kB and a few cycles for the average kernel that
has CONFIG_BUG enabled.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30 01:14:50 +00:00

32 lines
527 B
C

#ifndef __ASM_BUG_H
#define __ASM_BUG_H
#include <asm/sgidefs.h>
#ifdef CONFIG_BUG
#include <asm/break.h>
#define BUG() \
do { \
__asm__ __volatile__("break %0" : : "i" (BRK_BUG)); \
} while (0)
#define HAVE_ARCH_BUG
#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
#define BUG_ON(condition) \
do { \
__asm__ __volatile__("tne $0, %0" : : "r" (condition)); \
} while (0)
#define HAVE_ARCH_BUG_ON
#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
#endif
#include <asm-generic/bug.h>
#endif /* __ASM_BUG_H */