The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 1998
Filed:
Dec. 18, 1995
Applicant:
Inventors:
Glenn Henry, Austin, TX (US);
Terry Parks, Austin, TX (US);
Assignee:
Integrated Device Technology, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
711208 ; 711206 ; 711209 ; 711163 ; 711170 ;
Abstract
An apparatus for storing selectors directly into segment registers within a single processor cycle. New selectors are stored into addressable segment registers prior to being validated. Old selectors which are shifted into temporary register space prior to being overwritten. If a selector fails validation tests, and requires restoration, the old selector is shifted back into the appropriate segment register thereby restoring the state of the selector.