259 	struct new_signal_frame *sf;  in do_new_sigreturn()  local
265 	sf = (struct new_signal_frame *) regs->u_regs [UREG_FP];  in do_new_sigreturn()
268 	if (verify_area (VERIFY_READ, sf, sizeof (*sf)))  in do_new_sigreturn()
271 	if (((uint) sf) & 3)  in do_new_sigreturn()
274 	err = __get_user(pc,  &sf->info.si_regs.pc);  in do_new_sigreturn()
275 	err |= __get_user(npc, &sf->info.si_regs.npc);  in do_new_sigreturn()
282 	err |= __copy_from_user(regs, &sf->info.si_regs, sizeof (struct pt_regs));  in do_new_sigreturn()
288 	err |= __get_user(fpu_save, &sf->fpu_save);  in do_new_sigreturn()
296 	err |= __get_user(set.sig[0], &sf->info.si_mask);  in do_new_sigreturn()
297 	err |= __copy_from_user(&set.sig[1], &sf->extramask,  in do_new_sigreturn()
378 	struct rt_signal_frame *sf;  in do_rt_sigreturn()  local
386 	sf = (struct rt_signal_frame *) regs->u_regs[UREG_FP];  in do_rt_sigreturn()
387 	if(verify_area(VERIFY_READ, sf, sizeof(*sf)) ||  in do_rt_sigreturn()
388 	   (((unsigned long) sf) & 0x03))  in do_rt_sigreturn()
391 	err = __get_user(pc, &sf->regs.pc);  in do_rt_sigreturn()
392 	err |= __get_user(npc, &sf->regs.npc);  in do_rt_sigreturn()
395 	err |= __get_user(regs->y, &sf->regs.y);  in do_rt_sigreturn()
396 	err |= __get_user(psr, &sf->regs.psr);  in do_rt_sigreturn()
398 	err |= __copy_from_user(&regs->u_regs[UREG_G1], &sf->regs.u_regs[UREG_G1], 15*sizeof(u32));  in do_rt_sigreturn()
402 	err |= __get_user(fpu_save, &sf->fpu_save);  in do_rt_sigreturn()
406 	err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t));  in do_rt_sigreturn()
408 	err |= __copy_from_user(&st, &sf->stack, sizeof(stack_t));  in do_rt_sigreturn()
418 	do_sigaltstack(&st, NULL, (unsigned long)sf);  in do_rt_sigreturn()
620 	struct new_signal_frame *sf;  in new_setup_frame()  local
630 	sf = (struct new_signal_frame *)get_sigframe(&ka->sa, regs, sigframe_size);  in new_setup_frame()
632 	if (invalid_frame_pointer (sf, sigframe_size))  in new_setup_frame()
644 	err = __copy_to_user(&sf->info.si_regs, regs, sizeof (struct pt_regs));  in new_setup_frame()
646 	err |= __put_user(0, &sf->extra_size);  in new_setup_frame()
649 		err |= save_fpu_state(regs, &sf->fpu_state);  in new_setup_frame()
650 		err |= __put_user(&sf->fpu_state, &sf->fpu_save);  in new_setup_frame()
652 		err |= __put_user(0, &sf->fpu_save);  in new_setup_frame()
655 	err |= __put_user(oldset->sig[0], &sf->info.si_mask);  in new_setup_frame()
656 	err |= __copy_to_user(sf->extramask, &oldset->sig[1],  in new_setup_frame()
658 	err |= __copy_to_user(sf, (char *) regs->u_regs [UREG_FP],  in new_setup_frame()
664 	regs->u_regs[UREG_FP] = (unsigned long) sf;  in new_setup_frame()
666 	regs->u_regs[UREG_I1] = (unsigned long) &sf->info;  in new_setup_frame()
667 	regs->u_regs[UREG_I2] = (unsigned long) &sf->info;  in new_setup_frame()
677 		regs->u_regs[UREG_I7] = (unsigned long)(&(sf->insns[0]) - 2);  in new_setup_frame()
680 		err |= __put_user(0x821020d8, &sf->insns[0]);  in new_setup_frame()
683 		err |= __put_user(0x91d02010, &sf->insns[1]);  in new_setup_frame()
688 		flush_sig_insns(current->mm, (unsigned long) &(sf->insns[0]));  in new_setup_frame()
702 	struct rt_signal_frame *sf;  in new_setup_rt_frame()  local
711 	sf = (struct rt_signal_frame *)get_sigframe(&ka->sa, regs, sigframe_size);  in new_setup_rt_frame()
712 	if(invalid_frame_pointer(sf, sigframe_size))  in new_setup_rt_frame()
717 	err  = __put_user(regs->pc, &sf->regs.pc);  in new_setup_rt_frame()
718 	err |= __put_user(regs->npc, &sf->regs.npc);  in new_setup_rt_frame()
719 	err |= __put_user(regs->y, &sf->regs.y);  in new_setup_rt_frame()
723 	err |= __put_user(psr, &sf->regs.psr);  in new_setup_rt_frame()
724 	err |= __copy_to_user(&sf->regs.u_regs, regs->u_regs, sizeof(regs->u_regs));  in new_setup_rt_frame()
725 	err |= __put_user(0, &sf->extra_size);  in new_setup_rt_frame()
728 		err |= save_fpu_state(regs, &sf->fpu_state);  in new_setup_rt_frame()
729 		err |= __put_user(&sf->fpu_state, &sf->fpu_save);  in new_setup_rt_frame()
731 		err |= __put_user(0, &sf->fpu_save);  in new_setup_rt_frame()
733 	err |= __copy_to_user(&sf->mask, &oldset->sig[0], sizeof(sigset_t));  in new_setup_rt_frame()
736 	err |= __put_user(current->sas_ss_sp, &sf->stack.ss_sp);  in new_setup_rt_frame()
737 	err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &sf->stack.ss_flags);  in new_setup_rt_frame()
738 	err |= __put_user(current->sas_ss_size, &sf->stack.ss_size);  in new_setup_rt_frame()
740 	err |= __copy_to_user(sf, (char *) regs->u_regs [UREG_FP],  in new_setup_rt_frame()
743 	err |= copy_siginfo_to_user(&sf->info, info);  in new_setup_rt_frame()
748 	regs->u_regs[UREG_FP] = (unsigned long) sf;  in new_setup_rt_frame()
750 	regs->u_regs[UREG_I1] = (unsigned long) &sf->info;  in new_setup_rt_frame()
751 	regs->u_regs[UREG_I2] = (unsigned long) &sf->regs;  in new_setup_rt_frame()
759 		regs->u_regs[UREG_I7] = (unsigned long)(&(sf->insns[0]) - 2);  in new_setup_rt_frame()
762 		err |= __put_user(0x821020d8, &sf->insns[0]);  in new_setup_rt_frame()
765 		err |= __put_user(0x91d02010, &sf->insns[1]);  in new_setup_rt_frame()
770 		flush_sig_insns(current->mm, (unsigned long) &(sf->insns[0]));  in new_setup_rt_frame()