1229 	int arg_sz, len, reg_off;  in parse_usdt_arg()  local
1232 	if (sscanf(arg_str, " %d @ %ld ( %%%m[^)] ) %n", &arg_sz, &off, &reg_name, &len) == 3) {  in parse_usdt_arg()
1241 	} else if (sscanf(arg_str, " %d @ %%%ms %n", &arg_sz, &reg_name, &len) == 2) {  in parse_usdt_arg()
1251 	} else if (sscanf(arg_str, " %d @ $%ld %n", &arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1261 	arg->arg_signed = arg_sz < 0;  in parse_usdt_arg()
1262 	if (arg_sz < 0)  in parse_usdt_arg()
1263 		arg_sz = -arg_sz;  in parse_usdt_arg()
1265 	switch (arg_sz) {  in parse_usdt_arg()
1267 		arg->arg_bitshift = 64 - arg_sz * 8;  in parse_usdt_arg()
1271 			arg_num, arg_str, arg_sz);  in parse_usdt_arg()
1285 	int arg_sz, len;  in parse_usdt_arg()  local
1288 	if (sscanf(arg_str, " %d @ %ld ( %%r%u ) %n", &arg_sz, &off, &reg, &len) == 3) {  in parse_usdt_arg()
1297 	} else if (sscanf(arg_str, " %d @ %%r%u %n", &arg_sz, &reg, &len) == 2) {  in parse_usdt_arg()
1306 	} else if (sscanf(arg_str, " %d @ %ld %n", &arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1316 	arg->arg_signed = arg_sz < 0;  in parse_usdt_arg()
1317 	if (arg_sz < 0)  in parse_usdt_arg()
1318 		arg_sz = -arg_sz;  in parse_usdt_arg()
1320 	switch (arg_sz) {  in parse_usdt_arg()
1322 		arg->arg_bitshift = 64 - arg_sz * 8;  in parse_usdt_arg()
1326 			arg_num, arg_str, arg_sz);  in parse_usdt_arg()
1352 	int arg_sz, len, reg_off;  in parse_usdt_arg()  local
1355 	if (sscanf(arg_str, " %d @ \[ %15[a-z0-9], %ld ] %n", &arg_sz, reg_name, &off, &len) == 3) {  in parse_usdt_arg()
1363 	} else if (sscanf(arg_str, " %d @ \[ %15[a-z0-9] ] %n", &arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1371 	} else if (sscanf(arg_str, " %d @ %ld %n", &arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1376 	} else if (sscanf(arg_str, " %d @ %15[a-z0-9] %n", &arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1389 	arg->arg_signed = arg_sz < 0;  in parse_usdt_arg()
1390 	if (arg_sz < 0)  in parse_usdt_arg()
1391 		arg_sz = -arg_sz;  in parse_usdt_arg()
1393 	switch (arg_sz) {  in parse_usdt_arg()
1395 		arg->arg_bitshift = 64 - arg_sz * 8;  in parse_usdt_arg()
1399 			arg_num, arg_str, arg_sz);  in parse_usdt_arg()
1460 	int arg_sz, len, reg_off;  in parse_usdt_arg()  local
1463 	if (sscanf(arg_str, " %d @ %ld ( %m[a-z0-9] ) %n", &arg_sz, &off, &reg_name, &len) == 3) {  in parse_usdt_arg()
1472 	} else if (sscanf(arg_str, " %d @ %ld %n", &arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1477 	} else if (sscanf(arg_str, " %d @ %m[a-z0-9] %n", &arg_sz, &reg_name, &len) == 2) {  in parse_usdt_arg()
1491 	arg->arg_signed = arg_sz < 0;  in parse_usdt_arg()
1492 	if (arg_sz < 0)  in parse_usdt_arg()
1493 		arg_sz = -arg_sz;  in parse_usdt_arg()
1495 	switch (arg_sz) {  in parse_usdt_arg()
1497 		arg->arg_bitshift = 64 - arg_sz * 8;  in parse_usdt_arg()
1501 			arg_num, arg_str, arg_sz);  in parse_usdt_arg()