linux-sg2042/arch/powerpc/math-emu/lfd.c

20 lines
346 B
C

#include <linux/types.h>
#include <linux/errno.h>
#include <asm/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;
}