18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci#include <linux/types.h> 38c2ecf20Sopenharmony_ci#include <linux/errno.h> 48c2ecf20Sopenharmony_ci#include <linux/uaccess.h> 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#include <asm/sfp-machine.h> 78c2ecf20Sopenharmony_ci#include <math-emu/double.h> 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ciint 108c2ecf20Sopenharmony_cilfd(void *frD, void *ea) 118c2ecf20Sopenharmony_ci{ 128c2ecf20Sopenharmony_ci if (copy_from_user(frD, ea, sizeof(double))) 138c2ecf20Sopenharmony_ci return -EFAULT; 148c2ecf20Sopenharmony_ci#ifdef DEBUG 158c2ecf20Sopenharmony_ci printk("%s: D %p, ea %p: ", __func__, frD, ea); 168c2ecf20Sopenharmony_ci dump_double(frD); 178c2ecf20Sopenharmony_ci printk("\n"); 188c2ecf20Sopenharmony_ci#endif 198c2ecf20Sopenharmony_ci return 0; 208c2ecf20Sopenharmony_ci} 21