Store forwarding circuitry is provided to an out-of-order execution processor having a store buffer of buffered memory store operations. The store forwarding circuitry conditionally forwards store data for a memory load operation from a variable subset of the buffered memory store operations that is...http://www.google.de/patents/US5606670?utm_source=gb-gplus-sharePatent US5606670 - Method and apparatus for signalling a store buffer to output buffered store data for a load operation on an out-of-order execution computer system