LXR linux/arch/powerpc/math-emu/lfd.c

   1#include <linux/types.h>
   2#include <linux/errno.h>
   3#include <asm/uaccess.h>
   4
   5#include <asm/sfp-machine.h>
   6#include <math-emu/double.h>
   7
   8int
   9lfd(void *frD, void *ea)
  10{
  11        if (copy_from_user(frD, ea, sizeof(double)))
  12                return -EFAULT;
  13#ifdef DEBUG
  14        printk("%s: D %p, ea %p: ", __func__, frD, ea);
  15        dump_double(frD);
  16        printk("\n");
  17#endif
  18        return 0;
  19}
  20