#include <linux/kernel.h>#include <linux/sched.h>#include <linux/types.h>#include <asm/byteorder.h>#include <asm/fpu.h>#define add_ssaaaa(sh, sl, ah, al, bh, bl) \  ((sl) = (al) + (bl), (sh) = (ah) + (bh) + ((sl) < (al)))#define sub_ddmmss(sh, sl, ah, al, bh, bl) \  ((sl) = (al) - (bl), (sh) = (ah) - (bh) - ((al) < (bl)))#define umul_ppmm(wh, wl, u, v)			\  __asm__ ("mulq %2,%3,%1; umulh %2,%3,%0"	\	   : "=r" ((UDItype)(wh)),		\	     "=&r" ((UDItype)(wl))		\	   : "r" ((UDItype)(u)),		\	     "r" ((UDItype)(v)))#define udiv_qrnnd(q, r, n1, n0, d)				\  do { unsigned long __r;					\    (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));			\    (r) = __r;							\  } while (0)extern unsigned long __udiv_qrnnd (unsigned long *, unsigned long,				   unsigned long , unsigned long);#define UDIV_NEEDS_NORMALIZATION 1  #define abort()			goto bad_insn#ifndef __LITTLE_ENDIAN#define __LITTLE_ENDIAN -1#endif#define __BYTE_ORDER __LITTLE_ENDIAN