137 		} script;  member
1213 cache_match (struct unw_script *script, unsigned long ip, unsigned long pr)  in cache_match()  argument
1215 	read_lock(&script->lock);  in cache_match()
1216 	if (ip == script->ip && ((pr ^ script->pr_val) & script->pr_mask) == 0)  in cache_match()
1219 	read_unlock(&script->lock);  in cache_match()
1226 	struct unw_script *script = unw.cache + info->hint;  in script_lookup()  local
1238 	if (cache_match(script, ip, pr)) {  in script_lookup()
1240 		return script;  in script_lookup()
1247 	script = unw.cache + index;  in script_lookup()
1249 		if (cache_match(script, ip, pr)) {  in script_lookup()
1252 			unw.cache[info->prev_script].hint = script - unw.cache;  in script_lookup()
1253 			return script;  in script_lookup()
1255 		if (script->coll_chain >= UNW_HASH_SIZE)  in script_lookup()
1257 		script = unw.cache + script->coll_chain;  in script_lookup()
1268 	struct unw_script *script, *prev, *tmp;  in script_new()  local
1272 	STAT(++unw.stat.script.news);  in script_new()
1279 	script = unw.cache + head;  in script_new()
1280 	unw.lru_head = script->lru_chain;  in script_new()
1288 	if (!write_trylock(&script->lock))  in script_new()
1296 	if (script->ip) {  in script_new()
1297 		index = hash(script->ip);  in script_new()
1301 			if (tmp == script) {  in script_new()
1318 	script->coll_chain = unw.hash[index];  in script_new()
1319 	unw.hash[index] = script - unw.cache;  in script_new()
1321 	script->ip = ip;	/* set new IP while we're holding the locks */  in script_new()
1323 	STAT(if (script->coll_chain < UNW_CACHE_SIZE) ++unw.stat.script.collisions);  in script_new()
1325 	script->flags = 0;  in script_new()
1326 	script->hint = 0;  in script_new()
1327 	script->count = 0;  in script_new()
1328 	return script;  in script_new()
1332 script_finalize (struct unw_script *script, struct unw_state_record *sr)  in script_finalize()  argument
1334 	script->pr_mask = sr->pr_mask;  in script_finalize()
1335 	script->pr_val = sr->pr_val;  in script_finalize()
1345 script_emit (struct unw_script *script, struct unw_insn insn)  in script_emit()  argument
1347 	if (script->count >= UNW_MAX_SCRIPT_LEN) {  in script_emit()
1352 	script->insn[script->count++] = insn;  in script_emit()
1356 emit_nat_info (struct unw_state_record *sr, int i, struct unw_script *script)  in emit_nat_info()  argument
1397 	script_emit(script, insn);  in emit_nat_info()
1401 compile_reg (struct unw_state_record *sr, int i, struct unw_script *script)  in compile_reg()  argument
1482 	script_emit(script, insn);  in compile_reg()
1484 		emit_nat_info(sr, i, script);  in compile_reg()
1495 		script_emit(script, insn);  in compile_reg()
1529 	struct unw_script *script = NULL;  in build_script()  local
1541 	STAT(++unw.stat.script.builds; start = ia64_get_itc());  in build_script()
1550 	script = script_new(ip);  in build_script()
1551 	if (!script) {  in build_script()
1553 		STAT(unw.stat.script.build_time += ia64_get_itc() - start);  in build_script()
1556 	unw.cache[info->prev_script].hint = script - unw.cache;  in build_script()
1590 		compile_reg(&sr, UNW_REG_RP, script);  in build_script()
1591 		script_finalize(script, &sr);  in build_script()
1592 		STAT(unw.stat.script.parse_time += ia64_get_itc() - parse_start);  in build_script()
1593 		STAT(unw.stat.script.build_time += ia64_get_itc() - start);  in build_script()
1594 		return script;  in build_script()
1624 	script->flags = sr.flags;  in build_script()
1664 	STAT(unw.stat.script.parse_time += ia64_get_itc() - parse_start);  in build_script()
1679 		script_emit(script, insn);  in build_script()
1692 	compile_reg(&sr, i, script);  in build_script()
1695 		compile_reg(&sr, i, script);  in build_script()
1706 	STAT(unw.stat.script.parse_time += ia64_get_itc() - parse_start);  in build_script()
1708 	script_finalize(script, &sr);  in build_script()
1709 	STAT(unw.stat.script.build_time += ia64_get_itc() - start);  in build_script()
1710 	return script;  in build_script()
1719 run_script (struct unw_script *script, struct unw_frame_info *state)  in run_script()  argument
1726 	STAT(++unw.stat.script.runs; start = ia64_get_itc());  in run_script()
1727 	state->flags = script->flags;  in run_script()
1728 	ip = script->insn;  in run_script()
1729 	limit = script->insn + script->count;  in run_script()
1816 	STAT(unw.stat.script.run_time += ia64_get_itc() - start);  in run_script()