1. A computer-implemented method comprising: providing, by a computer system, one or more system control blocks identifying software modules that have been loaded into memory without directed loads, and a directed load table identifying software modules that have been loaded into memory via directed loads, wherein the directed load table includes a wrapping feature that replaces older entries when space for newer entries is required; receiving, by the computer system, a request for a directed load of a software module into memory, wherein the request for the directed load includes an address for storing the software module; storing, by the computer system, the software module at the address according to the received request; adding, by the computer system, a name and an address range of the stored software module to the directed load table; receiving, by the computer system, a first query that includes an input module name; responsive to determining that the input module name of the received first query is not stored in the one or more system control blocks, searching, by the computer system, the directed load table for the input module name of the received first query; responsive to determining that the input module name of the received first query is stored in the directed load table, returning, by the computer system, an address range associated with a software module matching the input module name in the directed load table; receiving, by the computer system, a second query that includes an input address range; responsive to determining that the input address range of the received second query is not stored in the one or more system control blocks, searching, by the computer system, the directed load table for the input address range of the received second query; responsive to determining that the input address range of the received second query is stored in the directed load table, returning, by the computer system, a name associated with a software module matching the input address range in the directed load table; receiving, by the computer system, a third query that includes an input module name or an input address range; responsive to determining that the input module name or input address range of the received third query is not stored in the one or more system control blocks, searching, by the computer system, the directed load table for the input module name or input address range of the received second query; and responsive to determining that the input module name or input address range of the received third query is not stored in the directed load table, returning, by the computer system, an indication that no match has been found.