46 static void pt_unmap_lwp(const td_thragent_t *ta, lwpid_t lwp);
75 	td_thragent_t *ta = __DECONST(td_thragent_t *, const_ta);  in pt_map_thread()  local
81 	for (i = 1; i < ta->map_len; ++i) {  in pt_map_thread()
82 		if (ta->map[i].type == PT_NONE) {  in pt_map_thread()
85 		} else if (ta->map[i].type == type && ta->map[i].thr == pt) {  in pt_map_thread()
91 		if (ta->map_len == 0) {  in pt_map_thread()
92 			ta->map = calloc(20, sizeof(struct pt_map));  in pt_map_thread()
93 			if (ta->map == NULL)  in pt_map_thread()
95 			ta->map_len = 20;  in pt_map_thread()
98 			new = reallocarray(ta->map, ta->map_len,  in pt_map_thread()
102 			memset(new + ta->map_len, '\0', ta->map_len *  in pt_map_thread()
104 			first = ta->map_len;  in pt_map_thread()
105 			ta->map = new;  in pt_map_thread()
106 			ta->map_len *= 2;  in pt_map_thread()
110 	ta->map[first].type = type;  in pt_map_thread()
111 	ta->map[first].thr = pt;  in pt_map_thread()
147 	td_thragent_t *ta;  in pt_ta_new()  local
154 	ta = malloc(sizeof(td_thragent_t));  in pt_ta_new()
155 	if (ta == NULL)  in pt_ta_new()
158 	ta->ph = ph;  in pt_ta_new()
159 	ta->thread_activated = 0;  in pt_ta_new()
160 	ta->map = NULL;  in pt_ta_new()
161 	ta->map_len = 0;  in pt_ta_new()
163 	LOOKUP_SYM(ph, "_libkse_debug",		&ta->libkse_debug_addr);  in pt_ta_new()
164 	LOOKUP_SYM(ph, "_thread_list",		&ta->thread_list_addr);  in pt_ta_new()
165 	LOOKUP_SYM(ph, "_thread_activated",	&ta->thread_activated_addr);  in pt_ta_new()
166 	LOOKUP_SYM(ph, "_thread_active_threads",&ta->thread_active_threads_addr);  in pt_ta_new()
167 	LOOKUP_SYM(ph, "_thread_keytable",	&ta->thread_keytable_addr);  in pt_ta_new()
168 	LOOKUP_VAL(ph, "_thread_off_dtv",	&ta->thread_off_dtv);  in pt_ta_new()
169 	LOOKUP_VAL(ph, "_thread_off_kse_locklevel", &ta->thread_off_kse_locklevel);  in pt_ta_new()
170 	LOOKUP_VAL(ph, "_thread_off_kse",	&ta->thread_off_kse);  in pt_ta_new()
171 	LOOKUP_VAL(ph, "_thread_off_tlsindex",	&ta->thread_off_tlsindex);  in pt_ta_new()
172 	LOOKUP_VAL(ph, "_thread_off_attr_flags",	&ta->thread_off_attr_flags);  in pt_ta_new()
173 	LOOKUP_VAL(ph, "_thread_size_key",	&ta->thread_size_key);  in pt_ta_new()
174 	LOOKUP_VAL(ph, "_thread_off_tcb",	&ta->thread_off_tcb);  in pt_ta_new()
175 	LOOKUP_VAL(ph, "_thread_off_linkmap",	&ta->thread_off_linkmap);  in pt_ta_new()
176 	LOOKUP_VAL(ph, "_thread_off_tmbx",	&ta->thread_off_tmbx);  in pt_ta_new()
177 	LOOKUP_VAL(ph, "_thread_off_thr_locklevel",	&ta->thread_off_thr_locklevel);  in pt_ta_new()
178 	LOOKUP_VAL(ph, "_thread_off_next",	&ta->thread_off_next);  in pt_ta_new()
179 	LOOKUP_VAL(ph, "_thread_off_state",	&ta->thread_off_state);  in pt_ta_new()
180 	LOOKUP_VAL(ph, "_thread_max_keys",	&ta->thread_max_keys);  in pt_ta_new()
181 	LOOKUP_VAL(ph, "_thread_off_key_allocated", &ta->thread_off_key_allocated);  in pt_ta_new()
182 	LOOKUP_VAL(ph, "_thread_off_key_destructor", &ta->thread_off_key_destructor);  in pt_ta_new()
183 	LOOKUP_VAL(ph, "_thread_state_running", &ta->thread_state_running);  in pt_ta_new()
184 	LOOKUP_VAL(ph, "_thread_state_zoombie", &ta->thread_state_zoombie);  in pt_ta_new()
185 	LOOKUP_VAL(ph, "_thread_off_sigmask",	&ta->thread_off_sigmask);  in pt_ta_new()
186 	LOOKUP_VAL(ph, "_thread_off_sigpend",	&ta->thread_off_sigpend);  in pt_ta_new()
192 	ps_pwrite(ph, ta->libkse_debug_addr, &dbg, sizeof(int));  in pt_ta_new()
193 	*pta = ta;  in pt_ta_new()
197 	free(ta);  in pt_ta_new()
202 pt_ta_delete(td_thragent_t *ta)  in pt_ta_delete()  argument
213 	ps_pwrite(ta->ph, ta->libkse_debug_addr, &dbg, sizeof(int));  in pt_ta_delete()
214 	if (ta->map)  in pt_ta_delete()
215 		free(ta->map);  in pt_ta_delete()
216 	free(ta);  in pt_ta_delete()
221 pt_ta_map_id2thr(const td_thragent_t *ta, thread_t id, td_thrhandle_t *th)  in pt_ta_map_id2thr()  argument
230 	if (id < 0 || id >= (long)ta->map_len || ta->map[id].type == PT_NONE)  in pt_ta_map_id2thr()
233 	ret = thr_pread_ptr(ta, ta->thread_list_addr, &pt);  in pt_ta_map_id2thr()
236 	if (ta->map[id].type == PT_LWP) {  in pt_ta_map_id2thr()
242 			ret = thr_pread_ptr(ta, pt + ta->thread_off_tcb,  in pt_ta_map_id2thr()
246 			ret = thr_pread_int(ta, tcb_addr + ta->thread_off_tmbx +  in pt_ta_map_id2thr()
254 			if (lwp == ta->map[id].lwp) {  in pt_ta_map_id2thr()
255 				ta->map[id].type = PT_NONE;  in pt_ta_map_id2thr()
259 			ret = thr_pread_ptr(ta, pt + ta->thread_off_next, &pt);  in pt_ta_map_id2thr()
264 		ret = ps_lgetregs(ta->ph, ta->map[id].lwp, gregs);  in pt_ta_map_id2thr()
267 			ta->map[id].type = PT_NONE;  in pt_ta_map_id2thr()
271 		while (pt != 0 && ta->map[id].thr != pt) {  in pt_ta_map_id2thr()
272 			ret = thr_pread_ptr(ta, pt + ta->thread_off_tcb,  in pt_ta_map_id2thr()
277 			ret = thr_pread_ptr(ta, pt + ta->thread_off_next, &pt);  in pt_ta_map_id2thr()
284 			ta->map[id].type = PT_NONE;  in pt_ta_map_id2thr()
288 	th->th_ta = ta;  in pt_ta_map_id2thr()
295 pt_ta_map_lwp2thr(const td_thragent_t *ta, lwpid_t lwp, td_thrhandle_t *th)  in pt_ta_map_lwp2thr()  argument
303 	ret = thr_pread_ptr(ta, ta->thread_list_addr, &pt);  in pt_ta_map_lwp2thr()
307 		ret = thr_pread_ptr(ta, pt + ta->thread_off_tcb, &tcb_addr);  in pt_ta_map_lwp2thr()
310 		ret = thr_pread_int(ta, tcb_addr + ta->thread_off_tmbx +  in pt_ta_map_lwp2thr()
315 			th->th_ta = ta;  in pt_ta_map_lwp2thr()
316 			th->th_tid = pt_map_thread(ta, pt, PT_USER);  in pt_ta_map_lwp2thr()
319 			pt_unmap_lwp(ta, lwp);  in pt_ta_map_lwp2thr()
325 		ret = thr_pread_ptr(ta, pt + ta->thread_off_next, &pt);  in pt_ta_map_lwp2thr()
334 pt_ta_thr_iter(const td_thragent_t *ta, td_thr_iter_f *callback,  in pt_ta_thr_iter()  argument
345 	pserr = ps_pread(ta->ph, ta->thread_activated_addr, &activated,  in pt_ta_thr_iter()
352 	ret = thr_pread_ptr(ta, ta->thread_list_addr, &pt);  in pt_ta_thr_iter()
356 		th.th_ta = ta;  in pt_ta_thr_iter()
357 		th.th_tid = pt_map_thread(ta, pt, PT_USER);  in pt_ta_thr_iter()
365 		ret = thr_pread_ptr(ta, pt + ta->thread_off_next, &pt);  in pt_ta_thr_iter()
373 pt_ta_tsd_iter(const td_thragent_t *ta, td_key_iter_f *ki, void *arg)  in pt_ta_tsd_iter()  argument
381 	keytable = malloc(ta->thread_max_keys * ta->thread_size_key);  in pt_ta_tsd_iter()
384 	ret = ps_pread(ta->ph, (psaddr_t)ta->thread_keytable_addr, keytable,  in pt_ta_tsd_iter()
385 	               ta->thread_max_keys * ta->thread_size_key);  in pt_ta_tsd_iter()
390 	for (i = 0; i < ta->thread_max_keys; i++) {  in pt_ta_tsd_iter()
392 		    i * ta->thread_size_key + ta->thread_off_key_allocated);  in pt_ta_tsd_iter()
394 		    i * ta->thread_size_key + ta->thread_off_key_destructor);  in pt_ta_tsd_iter()
408 pt_ta_event_addr(const td_thragent_t *ta __unused, td_event_e event __unused,  in pt_ta_event_addr()
416 pt_ta_set_event(const td_thragent_t *ta __unused,  in pt_ta_set_event()
424 pt_ta_clear_event(const td_thragent_t *ta __unused,  in pt_ta_clear_event()
432 pt_ta_event_getmsg(const td_thragent_t *ta __unused,  in pt_ta_event_getmsg()
442 	const td_thragent_t *ta = th->th_ta;  in pt_dbsuspend()  local
454 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_dbsuspend()
456 			ret = ps_lstop(ta->ph, ta->map[th->th_tid].lwp);  in pt_dbsuspend()
458 			ret = ps_lcontinue(ta->ph, ta->map[th->th_tid].lwp);  in pt_dbsuspend()
462 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_dbsuspend()
463 		ta->thread_off_attr_flags,  in pt_dbsuspend()
467 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_dbsuspend()
468 	               ta->thread_off_tcb,  in pt_dbsuspend()
472 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_dbsuspend()
474 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_dbsuspend()
487 			ptr = ta->map[th->th_tid].thr + ta->thread_off_kse;  in pt_dbsuspend()
488 			ret = ps_pread(ta->ph, ptr, &ptr, sizeof(ptr));  in pt_dbsuspend()
491 			ret = ps_pread(ta->ph, ptr + ta->thread_off_kse_locklevel,  in pt_dbsuspend()
496 				ptr = ta->map[th->th_tid].thr +  in pt_dbsuspend()
497 					ta->thread_off_thr_locklevel;  in pt_dbsuspend()
498 				ret = ps_pread(ta->ph, ptr, &locklevel,  in pt_dbsuspend()
505 					ret = ps_lstop(ta->ph, lwp);  in pt_dbsuspend()
507 				ret = ps_lcontinue(ta->ph, lwp);  in pt_dbsuspend()
515 			if (ps_linfo(ta->ph, lwp, (caddr_t)&pl))  in pt_dbsuspend()
519 					ret = ps_lstop(ta->ph, lwp);  in pt_dbsuspend()
521 				ret = ps_lcontinue(ta->ph, lwp);  in pt_dbsuspend()
529 	ret = ps_pread(ta->ph,  in pt_dbsuspend()
538 	ret = ps_pwrite(ta->ph,  in pt_dbsuspend()
576 	const td_thragent_t *ta = th->th_ta;  in pt_thr_old_get_info()  local
593 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_old_get_info()
595 		info->ti_lid = ta->map[th->th_tid].lwp;  in pt_thr_old_get_info()
602 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_thr_old_get_info()
603 		ta->thread_off_attr_flags,  in pt_thr_old_get_info()
607 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr + ta->thread_off_tcb,  in pt_thr_old_get_info()
611 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr + ta->thread_off_state,  in pt_thr_old_get_info()
613 	ret = ps_pread(ta->ph,  in pt_thr_old_get_info()
614 	        tcb_addr + ta->thread_off_tmbx +  in pt_thr_old_get_info()
619 	ret = ps_pread(ta->ph,  in pt_thr_old_get_info()
620 		tcb_addr + ta->thread_off_tmbx +  in pt_thr_old_get_info()
625 	ret = ps_pread(ta->ph, tcb_addr + ta->thread_off_tmbx +  in pt_thr_old_get_info()
633 		ret = ps_linfo(ta->ph, lwp, &linfo);  in pt_thr_old_get_info()
640 		ret = ps_pread(ta->ph,  in pt_thr_old_get_info()
641 			ta->map[th->th_tid].thr + ta->thread_off_sigmask,  in pt_thr_old_get_info()
645 		ret = ps_pread(ta->ph,  in pt_thr_old_get_info()
646 			ta->map[th->th_tid].thr + ta->thread_off_sigpend,  in pt_thr_old_get_info()
652 	if (state == ta->thread_state_running)  in pt_thr_old_get_info()
654 	else if (state == ta->thread_state_zoombie)  in pt_thr_old_get_info()
677 	const td_thragent_t *ta = th->th_ta;  in pt_thr_getxmmregs()  local
691 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_getxmmregs()
692 		ret = ps_lgetxmmregs(ta->ph, ta->map[th->th_tid].lwp, fxsave);  in pt_thr_getxmmregs()
696 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr + ta->thread_off_tcb,  in pt_thr_getxmmregs()
700 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_getxmmregs()
702 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_thr_getxmmregs()
706 		ret = ps_lgetxmmregs(ta->ph, lwp, fxsave);  in pt_thr_getxmmregs()
710 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_getxmmregs()
721 	const td_thragent_t *ta = th->th_ta;  in pt_thr_getfpregs()  local
733 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_getfpregs()
734 		ret = ps_lgetfpregs(ta->ph, ta->map[th->th_tid].lwp, fpregs);  in pt_thr_getfpregs()
738 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr + ta->thread_off_tcb,  in pt_thr_getfpregs()
742 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_getfpregs()
744 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_thr_getfpregs()
748 		ret = ps_lgetfpregs(ta->ph, lwp, fpregs);  in pt_thr_getfpregs()
752 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_getfpregs()
762 	const td_thragent_t *ta = th->th_ta;  in pt_thr_getgregs()  local
774 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_getgregs()
775 		ret = ps_lgetregs(ta->ph,  in pt_thr_getgregs()
776 		                  ta->map[th->th_tid].lwp, gregs);  in pt_thr_getgregs()
780 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr + ta->thread_off_tcb,  in pt_thr_getgregs()
784 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_getgregs()
786 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_thr_getgregs()
790 		ret = ps_lgetregs(ta->ph, lwp, gregs);  in pt_thr_getgregs()
793 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_getgregs()
804 	const td_thragent_t *ta = th->th_ta;  in pt_thr_setxmmregs()  local
818 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_setxmmregs()
819 		ret = ps_lsetxmmregs(ta->ph, ta->map[th->th_tid].lwp, fxsave);  in pt_thr_setxmmregs()
823 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_thr_setxmmregs()
824 	                ta->thread_off_tcb,  in pt_thr_setxmmregs()
828 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_setxmmregs()
830 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_thr_setxmmregs()
834 		ret = ps_lsetxmmregs(ta->ph, lwp, fxsave);  in pt_thr_setxmmregs()
841 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_setxmmregs()
846 	ret = ps_pwrite(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_setxmmregs()
854 	const td_thragent_t *ta = th->th_ta;  in pt_thr_setfpregs()  local
866 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_setfpregs()
867 		ret = ps_lsetfpregs(ta->ph, ta->map[th->th_tid].lwp, fpregs);  in pt_thr_setfpregs()
871 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_thr_setfpregs()
872 	                ta->thread_off_tcb,  in pt_thr_setfpregs()
876 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_setfpregs()
878 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_thr_setfpregs()
882 		ret = ps_lsetfpregs(ta->ph, lwp, fpregs);  in pt_thr_setfpregs()
889 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_setfpregs()
894 	ret = ps_pwrite(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_setfpregs()
901 	const td_thragent_t *ta = th->th_ta;  in pt_thr_setgregs()  local
913 	if (ta->map[th->th_tid].type == PT_LWP) {  in pt_thr_setgregs()
914 		ret = ps_lsetregs(ta->ph, ta->map[th->th_tid].lwp, gregs);  in pt_thr_setgregs()
918 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_thr_setgregs()
919 	                ta->thread_off_tcb,  in pt_thr_setgregs()
923 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_setgregs()
925 	ret = ps_pread(ta->ph, ptr, &lwp, sizeof(lwpid_t));  in pt_thr_setgregs()
929 		ret = ps_lsetregs(ta->ph, lwp, gregs);  in pt_thr_setgregs()
937 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_setgregs()
941 	ret = ps_pwrite(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_setgregs()
979 	const td_thragent_t *ta = th->th_ta;  in pt_thr_sstep()  local
993 	if (ta->map[th->th_tid].type == PT_LWP)  in pt_thr_sstep()
996 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +   in pt_thr_sstep()
997 	                ta->thread_off_tcb,  in pt_thr_sstep()
1003 	ret = ps_pread(ta->ph,  in pt_thr_sstep()
1004 		tcb_addr + ta->thread_off_tmbx +  in pt_thr_sstep()
1013 	ret = ps_pwrite(ta->ph,  in pt_thr_sstep()
1014 		tcb_addr + ta->thread_off_tmbx +  in pt_thr_sstep()
1020 	ret = ps_pread(ta->ph,  in pt_thr_sstep()
1021 		tcb_addr + ta->thread_off_tmbx +  in pt_thr_sstep()
1029 	tmbx_addr = tcb_addr + ta->thread_off_tmbx;  in pt_thr_sstep()
1035 	ret = ps_pread(ta->ph, tmbx_addr, &tmbx, sizeof(tmbx));  in pt_thr_sstep()
1041 			ret = ps_pwrite(ta->ph, tmbx_addr, &tmbx,  in pt_thr_sstep()
1049 pt_unmap_lwp(const td_thragent_t *ta, lwpid_t lwp)  in pt_unmap_lwp()  argument
1053 	for (i = 0; i < ta->map_len; ++i) {  in pt_unmap_lwp()
1054 		if (ta->map[i].type == PT_LWP && ta->map[i].lwp == lwp) {  in pt_unmap_lwp()
1055 			ta->map[i].type = PT_NONE;  in pt_unmap_lwp()
1075 	const td_thragent_t *ta = th->th_ta;  in pt_thr_tls_get_addr()  local
1080 	obj_entry = _linkmap - ta->thread_off_linkmap;  in pt_thr_tls_get_addr()
1083 	ret = ps_pread(ta->ph,  in pt_thr_tls_get_addr()
1084 		obj_entry + ta->thread_off_tlsindex,  in pt_thr_tls_get_addr()
1090 	ret = ps_pread(ta->ph, ta->map[th->th_tid].thr +  in pt_thr_tls_get_addr()
1091 		ta->thread_off_tcb,  in pt_thr_tls_get_addr()
1097 	ret = ps_pread(ta->ph, tcb_addr + ta->thread_off_dtv,  in pt_thr_tls_get_addr()
1102 	ret = ps_pread(ta->ph, dtv_addr + sizeof(void *) * (tls_index + 1),  in pt_thr_tls_get_addr()