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
  11 static 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
  23 static 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 */