35 	Dwarf_CU cu;  in _dwarf_info_first_cu()  local
39 	cu = STAILQ_FIRST(&dbg->dbg_cu);  in _dwarf_info_first_cu()
40 	if (cu != NULL) {  in _dwarf_info_first_cu()
41 		dbg->dbg_cu_current = cu;  in _dwarf_info_first_cu()
87 	Dwarf_CU cu;  in _dwarf_info_next_cu()  local
91 	cu = STAILQ_NEXT(dbg->dbg_cu_current, cu_next);  in _dwarf_info_next_cu()
92 	if (cu != NULL) {  in _dwarf_info_next_cu()
93 		dbg->dbg_cu_current = cu;  in _dwarf_info_next_cu()
114 	Dwarf_CU cu;  in _dwarf_info_next_tu()  local
118 	cu = STAILQ_NEXT(dbg->dbg_tu_current, cu_next);  in _dwarf_info_next_tu()
119 	if (cu != NULL) {  in _dwarf_info_next_tu()
120 		dbg->dbg_tu_current = cu;  in _dwarf_info_next_tu()
142 	Dwarf_CU cu;  in _dwarf_info_load()  local
168 		if ((cu = calloc(1, sizeof(struct _Dwarf_CU))) == NULL) {  in _dwarf_info_load()
173 		cu->cu_dbg = dbg;  in _dwarf_info_load()
174 		cu->cu_is_info = is_info;  in _dwarf_info_load()
175 		cu->cu_offset = offset;  in _dwarf_info_load()
183 		cu->cu_dwarf_size = dwarf_size;  in _dwarf_info_load()
186 		 * Check if there is enough ELF data for this CU. This assumes  in _dwarf_info_load()
191 			free(cu);  in _dwarf_info_load()
204 		cu->cu_length		 = length;  in _dwarf_info_load()
205 		cu->cu_length_size	 = (dwarf_size == 4 ? 4 : 12);  in _dwarf_info_load()
206 		cu->cu_version		 = dbg->read(ds->ds_data, &offset, 2);  in _dwarf_info_load()
207 		cu->cu_abbrev_offset	 = dbg->read(ds->ds_data, &offset,  in _dwarf_info_load()
209 		cu->cu_abbrev_offset_cur = cu->cu_abbrev_offset;  in _dwarf_info_load()
210 		cu->cu_pointer_size	 = dbg->read(ds->ds_data, &offset, 1);  in _dwarf_info_load()
211 		cu->cu_next_offset	 = next_offset;  in _dwarf_info_load()
215 			memcpy(cu->cu_type_sig.signature,  in _dwarf_info_load()
218 			cu->cu_type_offset = dbg->read(ds->ds_data, &offset,  in _dwarf_info_load()
224 			STAILQ_INSERT_TAIL(&dbg->dbg_cu, cu, cu_next);  in _dwarf_info_load()
226 			STAILQ_INSERT_TAIL(&dbg->dbg_tu, cu, cu_next);  in _dwarf_info_load()
228 		if (cu->cu_version < 2 || cu->cu_version > 4) {  in _dwarf_info_load()
234 		cu->cu_1st_offset = offset;  in _dwarf_info_load()
256 	Dwarf_CU cu, tcu;  in _dwarf_info_cleanup()  local
260 	STAILQ_FOREACH_SAFE(cu, &dbg->dbg_cu, cu_next, tcu) {  in _dwarf_info_cleanup()
261 		STAILQ_REMOVE(&dbg->dbg_cu, cu, _Dwarf_CU, cu_next);  in _dwarf_info_cleanup()
262 		_dwarf_abbrev_cleanup(cu);  in _dwarf_info_cleanup()
263 		if (cu->cu_lineinfo != NULL) {  in _dwarf_info_cleanup()
264 			_dwarf_lineno_cleanup(cu->cu_lineinfo);  in _dwarf_info_cleanup()
265 			cu->cu_lineinfo = NULL;  in _dwarf_info_cleanup()
267 		free(cu);  in _dwarf_info_cleanup()
276 	Dwarf_CU cu, tcu;  in _dwarf_type_unit_cleanup()  local
280 	STAILQ_FOREACH_SAFE(cu, &dbg->dbg_tu, cu_next, tcu) {  in _dwarf_type_unit_cleanup()
281 		STAILQ_REMOVE(&dbg->dbg_tu, cu, _Dwarf_CU, cu_next);  in _dwarf_type_unit_cleanup()
282 		_dwarf_abbrev_cleanup(cu);  in _dwarf_type_unit_cleanup()
283 		free(cu);  in _dwarf_type_unit_cleanup()
293 	Dwarf_CU cu;  in _dwarf_info_gen()  local
301 	/* Create the single CU for this debugging object. */  in _dwarf_info_gen()
302 	if ((cu = calloc(1, sizeof(struct _Dwarf_CU))) == NULL) {  in _dwarf_info_gen()
306 	cu->cu_dbg = dbg;  in _dwarf_info_gen()
307 	cu->cu_version = 2;	/* DWARF2 */  in _dwarf_info_gen()
308 	cu->cu_pointer_size = dbg->dbg_pointer_size;  in _dwarf_info_gen()
309 	STAILQ_INSERT_TAIL(&dbg->dbg_cu, cu, cu_next);  in _dwarf_info_gen()
323 	RCHECK(WRITE_VALUE(cu->cu_length, 4));  in _dwarf_info_gen()
325 	/* Write CU version */  in _dwarf_info_gen()
326 	RCHECK(WRITE_VALUE(cu->cu_version, 2));  in _dwarf_info_gen()
329 	 * Write abbrev offset. (always 0, we only support single CU)  in _dwarf_info_gen()
333 	    ds->ds_size, 0, cu->cu_abbrev_offset, ".debug_abbrev", error));  in _dwarf_info_gen()
336 	RCHECK(WRITE_VALUE(cu->cu_pointer_size, 1));  in _dwarf_info_gen()
338 	/* Transform the DIE(s) of this CU. */  in _dwarf_info_gen()
339 	RCHECK(_dwarf_die_gen(dbg, cu, drs, error));  in _dwarf_info_gen()
341 	/* Now we can fill in the length of this CU. */  in _dwarf_info_gen()
342 	cu->cu_length = ds->ds_size - 4;  in _dwarf_info_gen()
344 	dbg->write(ds->ds_data, &offset, cu->cu_length, 4);  in _dwarf_info_gen()
364 	STAILQ_REMOVE(&dbg->dbg_cu, cu, _Dwarf_CU, cu_next);  in _dwarf_info_gen()
365 	free(cu);  in _dwarf_info_gen()
373 	Dwarf_CU cu;  in _dwarf_info_pro_cleanup()  local
377 	cu = STAILQ_FIRST(&dbg->dbg_cu);  in _dwarf_info_pro_cleanup()
378 	if (cu != NULL) {  in _dwarf_info_pro_cleanup()
379 		STAILQ_REMOVE(&dbg->dbg_cu, cu, _Dwarf_CU, cu_next);  in _dwarf_info_pro_cleanup()
380 		_dwarf_abbrev_cleanup(cu);  in _dwarf_info_pro_cleanup()
381 		free(cu);  in _dwarf_info_pro_cleanup()