43 restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr)  in restore_sigcontext()  argument
52 	err  = __get_user(flags, &sc->sc_flags);  in restore_sigcontext()
53 	err |= __get_user(nat, &sc->sc_nat);  in restore_sigcontext()
54 	err |= __get_user(ip, &sc->sc_ip);			/* instruction pointer */  in restore_sigcontext()
55 	err |= __get_user(cfm, &sc->sc_cfm);  in restore_sigcontext()
56 	err |= __get_user(um, &sc->sc_um);			/* user mask */  in restore_sigcontext()
57 	err |= __get_user(rsc, &sc->sc_ar_rsc);  in restore_sigcontext()
58 	err |= __get_user(scr->pt.ar_unat, &sc->sc_ar_unat);  in restore_sigcontext()
59 	err |= __get_user(scr->pt.ar_fpsr, &sc->sc_ar_fpsr);  in restore_sigcontext()
60 	err |= __get_user(scr->pt.ar_pfs, &sc->sc_ar_pfs);  in restore_sigcontext()
61 	err |= __get_user(scr->pt.pr, &sc->sc_pr);		/* predicates */  in restore_sigcontext()
62 	err |= __get_user(scr->pt.b0, &sc->sc_br[0]);		/* b0 (rp) */  in restore_sigcontext()
63 	err |= __get_user(scr->pt.b6, &sc->sc_br[6]);		/* b6 */  in restore_sigcontext()
64 	err |= __copy_from_user(&scr->pt.r1, &sc->sc_gr[1], 8);	/* r1 */  in restore_sigcontext()
65 	err |= __copy_from_user(&scr->pt.r8, &sc->sc_gr[8], 4*8);	/* r8-r11 */  in restore_sigcontext()
66 	err |= __copy_from_user(&scr->pt.r12, &sc->sc_gr[12], 2*8);	/* r12-r13 */  in restore_sigcontext()
67 	err |= __copy_from_user(&scr->pt.r15, &sc->sc_gr[15], 8);	/* r15 */  in restore_sigcontext()
81 		err |= __get_user(scr->pt.ar_ccv, &sc->sc_ar_ccv);		/* ar.ccv */  in restore_sigcontext()
82 		err |= __get_user(scr->pt.b7, &sc->sc_br[7]);			/* b7 */  in restore_sigcontext()
83 		err |= __get_user(scr->pt.r14, &sc->sc_gr[14]);			/* r14 */  in restore_sigcontext()
84 		err |= __copy_from_user(&scr->pt.ar_csd, &sc->sc_ar25, 2*8); /* ar.csd & ar.ssd */  in restore_sigcontext()
85 		err |= __copy_from_user(&scr->pt.r2, &sc->sc_gr[2], 2*8);	/* r2-r3 */  in restore_sigcontext()
86 		err |= __copy_from_user(&scr->pt.r16, &sc->sc_gr[16], 16*8);	/* r16-r31 */  in restore_sigcontext()
92 		err |= __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16);  in restore_sigcontext()
164 	struct sigcontext __user *sc;  in ia64_rt_sigreturn()  local
169 	sc = &((struct sigframe __user *) (scr->pt.r12 + 16))->sc;  in ia64_rt_sigreturn()
188 	if (!access_ok(VERIFY_READ, sc, sizeof(*sc)))  in ia64_rt_sigreturn()
191 	if (GET_SIGSET(&set, &sc->sc_mask))  in ia64_rt_sigreturn()
196 	if (restore_sigcontext(sc, scr))  in ia64_rt_sigreturn()
203 	if (restore_altstack(&sc->sc_stack))  in ia64_rt_sigreturn()
213 	si.si_addr = sc;  in ia64_rt_sigreturn()
225 setup_sigcontext (struct sigcontext __user *sc, sigset_t *mask, struct sigscratch *scr)  in setup_sigcontext()  argument
232 	if (on_sig_stack((unsigned long) sc))  in setup_sigcontext()
241 		err = __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16);  in setup_sigcontext()
246 	err |= __put_user(flags, &sc->sc_flags);  in setup_sigcontext()
247 	err |= __put_user(nat, &sc->sc_nat);  in setup_sigcontext()
248 	err |= PUT_SIGSET(mask, &sc->sc_mask);  in setup_sigcontext()
249 	err |= __put_user(cfm, &sc->sc_cfm);  in setup_sigcontext()
250 	err |= __put_user(scr->pt.cr_ipsr & IA64_PSR_UM, &sc->sc_um);  in setup_sigcontext()
251 	err |= __put_user(scr->pt.ar_rsc, &sc->sc_ar_rsc);  in setup_sigcontext()
252 	err |= __put_user(scr->pt.ar_unat, &sc->sc_ar_unat);		/* ar.unat */  in setup_sigcontext()
253 	err |= __put_user(scr->pt.ar_fpsr, &sc->sc_ar_fpsr);		/* ar.fpsr */  in setup_sigcontext()
254 	err |= __put_user(scr->pt.ar_pfs, &sc->sc_ar_pfs);  in setup_sigcontext()
255 	err |= __put_user(scr->pt.pr, &sc->sc_pr);			/* predicates */  in setup_sigcontext()
256 	err |= __put_user(scr->pt.b0, &sc->sc_br[0]);			/* b0 (rp) */  in setup_sigcontext()
257 	err |= __put_user(scr->pt.b6, &sc->sc_br[6]);			/* b6 */  in setup_sigcontext()
258 	err |= __copy_to_user(&sc->sc_gr[1], &scr->pt.r1, 8);		/* r1 */  in setup_sigcontext()
259 	err |= __copy_to_user(&sc->sc_gr[8], &scr->pt.r8, 4*8);		/* r8-r11 */  in setup_sigcontext()
260 	err |= __copy_to_user(&sc->sc_gr[12], &scr->pt.r12, 2*8);	/* r12-r13 */  in setup_sigcontext()
261 	err |= __copy_to_user(&sc->sc_gr[15], &scr->pt.r15, 8);		/* r15 */  in setup_sigcontext()
262 	err |= __put_user(scr->pt.cr_iip + ia64_psr(&scr->pt)->ri, &sc->sc_ip);  in setup_sigcontext()
266 		err |= __put_user(scr->pt.ar_ccv, &sc->sc_ar_ccv);		/* ar.ccv */  in setup_sigcontext()
267 		err |= __put_user(scr->pt.b7, &sc->sc_br[7]);			/* b7 */  in setup_sigcontext()
268 		err |= __put_user(scr->pt.r14, &sc->sc_gr[14]);			/* r14 */  in setup_sigcontext()
269 		err |= __copy_to_user(&sc->sc_ar25, &scr->pt.ar_csd, 2*8); /* ar.csd & ar.ssd */  in setup_sigcontext()
270 		err |= __copy_to_user(&sc->sc_gr[2], &scr->pt.r2, 2*8);		/* r2-r3 */  in setup_sigcontext()
271 		err |= __copy_to_user(&sc->sc_gr[16], &scr->pt.r16, 16*8);	/* r16-r31 */  in setup_sigcontext()
360 	err |= __put_user(&frame->sc, &frame->arg2);  in setup_frame()
361 	err |= __put_user(new_rbs, &frame->sc.sc_rbs_base);  in setup_frame()
362 	err |= __put_user(0, &frame->sc.sc_loadrs);	/* initialize to zero */  in setup_frame()
367 	err |= __save_altstack(&frame->sc.sc_stack, scr->pt.r12);  in setup_frame()
368 	err |= setup_sigcontext(&frame->sc, set, scr);  in setup_frame()
396 	       current->comm, current->pid, ksig->sig, scr->pt.r12, frame->sc.sc_ip, frame->handler);  in setup_frame()