#include<linux/types.h>#include<linux/errno.h>#include<linux/uaccess.h>#include<asm/sfp-machine.h>#include<math-emu/double.h>intlfd(void*frD,void*ea){if(copy_from_user(frD,ea,sizeof(double)))return-EFAULT;#ifdef DEBUGprintk("%s: D %p, ea %p: ",__func__,frD,ea);dump_double(frD);printk("\n");#endifreturn0;}