1. A method, comprising: loading at least one software program module from a storage medium into a local memory of a processor, the storage medium containing a main module and a plurality of sub-modules of the software program; and updating an address table, copies of the address table being located in at least one of the storage medium and the local memory, and the address table having at least one entry for each of the modules, each entry including at least one of: (i) a destination address representing an address within the local memory of a processor at which the corresponding module is disposed, and (ii) a source address representing an address within the storage medium at which the corresponding module originates, wherein the destination address of the address table is updated to represent an address within the local memory to which the corresponding module is copied.