LXR linux/arch/mips/include/asm/bug.h

   1#ifndef __ASM_BUG_H
   2#define __ASM_BUG_H
   3
   4#include <linux/compiler.h>
   5#include <asm/sgidefs.h>
   6
   7#ifdef CONFIG_BUG
   8
   9#include <asm/break.h>
  10
  11static inline void __noreturn BUG(void)
  12{
  13        __asm__ __volatile__("break %0" : : "i" (BRK_BUG));
  14        /* Fool GCC into thinking the function doesn't return. */
  15        while (1)
  16                ;
  17}
  18
  19#define HAVE_ARCH_BUG
  20
  21#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
  22
  23static inline void  __BUG_ON(unsigned long condition)
  24{
  25        if (__builtin_constant_p(condition)) {
  26                if (condition)
  27                        BUG();
  28                else
  29                        return;
  30        }
  31        __asm__ __volatile__("tne $0, %0, %1"
  32                             : : "r" (condition), "i" (BRK_BUG));
  33}
  34
  35#define BUG_ON(C) __BUG_ON((unsigned long)(C))
  36
  37#define HAVE_ARCH_BUG_ON
  38
  39#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
  40
  41#endif
  42
  43#include <asm-generic/bug.h>
  44
  45#endif /* __ASM_BUG_H */
  46