The detailed embodiment associates access registers (AR's) with the general purpose registers (GPR's) in a data processor. The AR's are each loaded with a unique STD (segment table descriptor). The STD comprises a segment table address in main storage and a segment table length field. There are 15 AR's...http://www.google.fr/patents/US4355355?utm_source=gb-gplus-shareBrevet US4355355 - Address generating mechanism for multiple virtual spaces
Address generating mechanism for multiple virtual spaces
