1 // SPDX-License-Identifier: GPL-2.0-or-later
22 	yyin = current_srcfile->f;  in dt_from_source()
51 	const char *end = s + len - 1;  in write_propval_string()
142 static void add_string_markers(struct property *prop)  in add_string_markers()  argument
144 	int l, len = prop->val.len;  in add_string_markers()
145 	const char *p = prop->val.val;  in add_string_markers()
151 		m->offset = l;  in add_string_markers()
152 		m->type = TYPE_STRING;  in add_string_markers()
153 		m->ref = NULL;  in add_string_markers()
154 		m->next = NULL;  in add_string_markers()
157 		nextp = &prop->val.markers;  in add_string_markers()
159 			nextp = &((*nextp)->next);  in add_string_markers()
164 static enum markertype guess_value_type(struct property *prop)  in guess_value_type()  argument
166 	int len = prop->val.len;  in guess_value_type()
167 	const char *p = prop->val.val;  in guess_value_type()
168 	struct marker *m = prop->val.markers;  in guess_value_type()
181 		if ((m->offset > 0) && (prop->val.val[m->offset - 1] != '\0'))  in guess_value_type()
183 		if ((m->offset % sizeof(cell_t)) != 0)  in guess_value_type()
187 	if ((p[len-1] == '\0') && (nnotstring == 0) && (nnul <= (len-nnul))  in guess_value_type()
190 			add_string_markers(prop);  in guess_value_type()
199 static void write_propval(FILE *f, struct property *prop)  in write_propval()  argument
201 	size_t len = prop->val.len;  in write_propval()
202 	struct marker *m = prop->val.markers;  in write_propval()
210 			srcstr = srcpos_string_first(prop->srcpos, annotate);  in write_propval()
224 		dummy_marker.type = guess_value_type(prop);  in write_propval()
225 		dummy_marker.next = prop->val.markers;  in write_propval()
232 		size_t chunk_len = (m->next ? m->next->offset : len) - m->offset;  in write_propval()
233 		size_t data_len = type_marker_length(m) ? : len - m->offset;  in write_propval()
234 		const char *p = &prop->val.val[m->offset];  in write_propval()
237 		if (is_type_marker(m->type)) {  in write_propval()
238 			emit_type = m->type;  in write_propval()
240 		} else if (m->type == LABEL)  in write_propval()
241 			fprintf(f, " %s:", m->ref);  in write_propval()
251 			m_phandle = prop->val.markers;  in write_propval()
253 				if (m->offset == m_phandle->offset)  in write_propval()
257 				if (m_phandle->ref[0] == '/')  in write_propval()
258 					fprintf(f, "&{%s}", m_phandle->ref);  in write_propval()
260 					fprintf(f, "&%s", m_phandle->ref);  in write_propval()
263 					write_propval_int(f, p + 4, chunk_len - 4, 4);  in write_propval()
282 			size_t pos = m->offset + chunk_len;  in write_propval()
290 		srcstr = srcpos_string_first(prop->srcpos, annotate);  in write_propval()
301 	struct property *prop;  in write_tree_source_node()  local
307 	for_each_label(tree->labels, l)  in write_tree_source_node()
308 		fprintf(f, "%s: ", l->label);  in write_tree_source_node()
309 	if (tree->name && (*tree->name))  in write_tree_source_node()
310 		fprintf(f, "%s {", tree->name);  in write_tree_source_node()
315 		srcstr = srcpos_string_first(tree->srcpos, annotate);  in write_tree_source_node()
323 	for_each_property(tree, prop) {  in write_tree_source_node()
325 		for_each_label(prop->labels, l)  in write_tree_source_node()
326 			fprintf(f, "%s: ", l->label);  in write_tree_source_node()
327 		fprintf(f, "%s", prop->name);  in write_tree_source_node()
328 		write_propval(f, prop);  in write_tree_source_node()
337 		srcstr = srcpos_string_last(tree->srcpos, annotate);  in write_tree_source_node()
350 	fprintf(f, "/dts-v1/;\n\n");  in dt_to_source()
352 	for (re = dti->reservelist; re; re = re->next) {  in dt_to_source()
355 		for_each_label(re->labels, l)  in dt_to_source()
356 			fprintf(f, "%s: ", l->label);  in dt_to_source()
358 			(unsigned long long)re->address,  in dt_to_source()
359 			(unsigned long long)re->size);  in dt_to_source()
362 	write_tree_source_node(f, dti->dt, 0);  in dt_to_source()