15 int save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)  in save_fpu_state()  argument
35 	err |= __copy_to_user(&fpu->si_float_regs[0],  in save_fpu_state()
38 	err |= __put_user(current->thread.fsr, &fpu->si_fsr);  in save_fpu_state()
39 	err |= __put_user(current->thread.fpqdepth, &fpu->si_fpqdepth);  in save_fpu_state()
41 		err |= __copy_to_user(&fpu->si_fpqueue[0],  in save_fpu_state()
49 int restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)  in restore_fpu_state()  argument
53 	if (((unsigned long) fpu) & 3)  in restore_fpu_state()
68 	if (!access_ok(fpu, sizeof(*fpu)))  in restore_fpu_state()
71 	err = __copy_from_user(&current->thread.float_regs[0], &fpu->si_float_regs[0],  in restore_fpu_state()
73 	err |= __get_user(current->thread.fsr, &fpu->si_fsr);  in restore_fpu_state()
74 	err |= __get_user(current->thread.fpqdepth, &fpu->si_fpqdepth);  in restore_fpu_state()
77 					&fpu->si_fpqueue[0],  in restore_fpu_state()