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 */ 46