275 	int err = 1;  in restore_fpu_state()  local
343 	err = 0;  in restore_fpu_state()
346 	return err;  in restore_fpu_state()
354 	int err = 1;  in rt_restore_fpu_state()  local
438 	err = 0;  in rt_restore_fpu_state()
441 	return err;  in rt_restore_fpu_state()
504 	int err = 0;  in rt_save_fpu_state()  local
508 		err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpcntl,  in rt_save_fpu_state()
511 		err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpregs,  in rt_save_fpu_state()
513 		return err;  in rt_save_fpu_state()
525 	err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate);  in rt_save_fpu_state()
559 		err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs,  in rt_save_fpu_state()
563 		err |= copy_to_user((long __user *)&uc->uc_fpstate + 1, fpstate + 4,  in rt_save_fpu_state()
565 	return err;  in rt_save_fpu_state()
655 	int err = 0;  in restore_sigcontext()  local
675 	err = restore_fpu_state(&context);  in restore_sigcontext()
677 	if (err || mangle_kernel_stack(regs, formatvec, fp))  in restore_sigcontext()
693 	int err;  in rt_restore_ucontext()  local
698 	err = __get_user(temp, &uc->uc_mcontext.version);  in rt_restore_ucontext()
702 	err |= __get_user(regs->d0, &gregs[0]);  in rt_restore_ucontext()
703 	err |= __get_user(regs->d1, &gregs[1]);  in rt_restore_ucontext()
704 	err |= __get_user(regs->d2, &gregs[2]);  in rt_restore_ucontext()
705 	err |= __get_user(regs->d3, &gregs[3]);  in rt_restore_ucontext()
706 	err |= __get_user(regs->d4, &gregs[4]);  in rt_restore_ucontext()
707 	err |= __get_user(regs->d5, &gregs[5]);  in rt_restore_ucontext()
708 	err |= __get_user(sw->d6, &gregs[6]);  in rt_restore_ucontext()
709 	err |= __get_user(sw->d7, &gregs[7]);  in rt_restore_ucontext()
710 	err |= __get_user(regs->a0, &gregs[8]);  in rt_restore_ucontext()
711 	err |= __get_user(regs->a1, &gregs[9]);  in rt_restore_ucontext()
712 	err |= __get_user(regs->a2, &gregs[10]);  in rt_restore_ucontext()
713 	err |= __get_user(sw->a3, &gregs[11]);  in rt_restore_ucontext()
714 	err |= __get_user(sw->a4, &gregs[12]);  in rt_restore_ucontext()
715 	err |= __get_user(sw->a5, &gregs[13]);  in rt_restore_ucontext()
716 	err |= __get_user(sw->a6, &gregs[14]);  in rt_restore_ucontext()
717 	err |= __get_user(usp, &gregs[15]);  in rt_restore_ucontext()
719 	err |= __get_user(regs->pc, &gregs[16]);  in rt_restore_ucontext()
720 	err |= __get_user(temp, &gregs[17]);  in rt_restore_ucontext()
723 	err |= __get_user(temp, &uc->uc_formatvec);  in rt_restore_ucontext()
725 	err |= rt_restore_fpu_state(uc);  in rt_restore_ucontext()
726 	err |= restore_altstack(&uc->uc_stack);  in rt_restore_ucontext()
728 	if (err)  in rt_restore_ucontext()
811 	int err = 0;  in rt_setup_ucontext()  local
813 	err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version);  in rt_setup_ucontext()
814 	err |= __put_user(regs->d0, &gregs[0]);  in rt_setup_ucontext()
815 	err |= __put_user(regs->d1, &gregs[1]);  in rt_setup_ucontext()
816 	err |= __put_user(regs->d2, &gregs[2]);  in rt_setup_ucontext()
817 	err |= __put_user(regs->d3, &gregs[3]);  in rt_setup_ucontext()
818 	err |= __put_user(regs->d4, &gregs[4]);  in rt_setup_ucontext()
819 	err |= __put_user(regs->d5, &gregs[5]);  in rt_setup_ucontext()
820 	err |= __put_user(sw->d6, &gregs[6]);  in rt_setup_ucontext()
821 	err |= __put_user(sw->d7, &gregs[7]);  in rt_setup_ucontext()
822 	err |= __put_user(regs->a0, &gregs[8]);  in rt_setup_ucontext()
823 	err |= __put_user(regs->a1, &gregs[9]);  in rt_setup_ucontext()
824 	err |= __put_user(regs->a2, &gregs[10]);  in rt_setup_ucontext()
825 	err |= __put_user(sw->a3, &gregs[11]);  in rt_setup_ucontext()
826 	err |= __put_user(sw->a4, &gregs[12]);  in rt_setup_ucontext()
827 	err |= __put_user(sw->a5, &gregs[13]);  in rt_setup_ucontext()
828 	err |= __put_user(sw->a6, &gregs[14]);  in rt_setup_ucontext()
829 	err |= __put_user(rdusp(), &gregs[15]);  in rt_setup_ucontext()
830 	err |= __put_user(regs->pc, &gregs[16]);  in rt_setup_ucontext()
831 	err |= __put_user(regs->sr, &gregs[17]);  in rt_setup_ucontext()
832 	err |= __put_user((regs->format << 12) | regs->vector, &uc->uc_formatvec);  in rt_setup_ucontext()
833 	err |= rt_save_fpu_state(uc, regs);  in rt_setup_ucontext()
834 	return err;  in rt_setup_ucontext()
851 	int err = 0, sig = ksig->sig;  in setup_frame()  local
864 		err |= copy_to_user (frame + 1, regs + 1, fsize);  in setup_frame()
866 	err |= __put_user(sig, &frame->sig);  in setup_frame()
868 	err |= __put_user(regs->vector, &frame->code);  in setup_frame()
869 	err |= __put_user(&frame->sc, &frame->psc);  in setup_frame()
872 		err |= copy_to_user(frame->extramask, &set->sig[1],  in setup_frame()
876 	err |= copy_to_user (&frame->sc, &context, sizeof(context));  in setup_frame()
880 	err |= __put_user(frame->retcode, &frame->pretcode);  in setup_frame()
882 	err |= __put_user(0x70004e40 + (__NR_sigreturn << 16),  in setup_frame()
885 	err |= __put_user((void *) ret_from_user_signal, &frame->pretcode);  in setup_frame()
888 	if (err)  in setup_frame()
931 	int err = 0, sig = ksig->sig;  in setup_rt_frame()  local
944 		err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize);  in setup_rt_frame()
946 	err |= __put_user(sig, &frame->sig);  in setup_rt_frame()
947 	err |= __put_user(&frame->info, &frame->pinfo);  in setup_rt_frame()
948 	err |= __put_user(&frame->uc, &frame->puc);  in setup_rt_frame()
949 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in setup_rt_frame()
952 	err |= __put_user(0, &frame->uc.uc_flags);  in setup_rt_frame()
953 	err |= __put_user(NULL, &frame->uc.uc_link);  in setup_rt_frame()
954 	err |= __save_altstack(&frame->uc.uc_stack, rdusp());  in setup_rt_frame()
955 	err |= rt_setup_ucontext(&frame->uc, regs);  in setup_rt_frame()
956 	err |= copy_to_user (&frame->uc.uc_sigmask, set, sizeof(*set));  in setup_rt_frame()
960 	err |= __put_user(frame->retcode, &frame->pretcode);  in setup_rt_frame()
963 	err |= __put_user(0x203c0000, (long __user *)(frame->retcode + 0));  in setup_rt_frame()
964 	err |= __put_user(0x00004e40 + (__NR_rt_sigreturn << 16),  in setup_rt_frame()
968 	err |= __put_user(0x70004600 + ((__NR_rt_sigreturn ^ 0xff) << 16),  in setup_rt_frame()
970 	err |= __put_user(0x4e40, (short __user *)(frame->retcode + 4));  in setup_rt_frame()
973 	err |= __put_user((void *) ret_from_user_rt_signal, &frame->pretcode);  in setup_rt_frame()
976 	if (err)  in setup_rt_frame()
1054 	int err;  in handle_signal()  local
1062 		err = setup_rt_frame(ksig, oldset, regs);  in handle_signal()
1064 		err = setup_frame(ksig, oldset, regs);  in handle_signal()
1066 	signal_setup_done(err, ksig, 0);  in handle_signal()