root/arch/powerpc/math-emu/lfd.c
// SPDX-License-Identifier: GPL-2.0
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/uaccess.h>

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

int
lfd(void *frD, void *ea)
{
        if (copy_from_user(frD, ea, sizeof(double)))
                return -EFAULT;
#ifdef DEBUG
        printk("%s: D %p, ea %p: ", __func__, frD, ea);
        dump_double(frD);
        printk("\n");
#endif
        return 0;
}