#include <linux/types.h>
  #include <linux/errno.h>
  #include <asm/uaccess.h>

  #include <asm/sfp-machine.h>
  #include <math-emu/soft-fp.h>
  #include <math-emu/double.h>
  #include <math-emu/single.h>

  
  int
  frsp(void *frD, void *frB)
  {
  	FP_DECL_D(B);

  	FP_DECL_EX;

  
  #ifdef DEBUG

  	printk("%s: D %p, B %p
  ", __func__, frD, frB);

  #endif

  	FP_UNPACK_DP(B, frB);

  
  #ifdef DEBUG
  	printk("B: %ld %lu %lu %ld (%ld)
  ", B_s, B_f1, B_f0, B_e, B_c);
  #endif

  	__FP_PACK_DS(frD, B);
  
  	return FP_CUR_EXCEPTIONS;

  }