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

int
stfd(void *frS, void *ea)
{
#if 0
#ifdef DEBUG
        printk("%s: S %p, ea %p: ", __func__, frS, ea);
        dump_double(frS);
        printk("\n");
#endif
#endif

        if (copy_to_user(ea, frS, sizeof(double)))
                return -EFAULT;

        return 0;
}