diff options
Diffstat (limited to 'kernel/arch/mips/include/asm/bug.h')
| -rw-r--r-- | kernel/arch/mips/include/asm/bug.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/arch/mips/include/asm/bug.h b/kernel/arch/mips/include/asm/bug.h new file mode 100644 index 000000000..540c98a81 --- /dev/null +++ b/kernel/arch/mips/include/asm/bug.h @@ -0,0 +1,43 @@ +#ifndef __ASM_BUG_H +#define __ASM_BUG_H + +#include <linux/compiler.h> +#include <asm/sgidefs.h> + +#ifdef CONFIG_BUG + +#include <asm/break.h> + +static inline void __noreturn BUG(void) +{ + __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); + unreachable(); +} + +#define HAVE_ARCH_BUG + +#if (_MIPS_ISA > _MIPS_ISA_MIPS1) + +static inline void __BUG_ON(unsigned long condition) +{ + if (__builtin_constant_p(condition)) { + if (condition) + BUG(); + else + return; + } + __asm__ __volatile__("tne $0, %0, %1" + : : "r" (condition), "i" (BRK_BUG)); +} + +#define BUG_ON(C) __BUG_ON((unsigned long)(C)) + +#define HAVE_ARCH_BUG_ON + +#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */ + +#endif + +#include <asm-generic/bug.h> + +#endif /* __ASM_BUG_H */ |