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:
Feb. 19, 2002
Filed:
May. 06, 1998
Applicant:
Inventor:
Nik Shaylor, Newark, CA (US);
Assignee:
Sun Microsystems, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/52 ;
U.S. Cl.
CPC ...
G06F 9/52 ;
Abstract
A method, system, and computer program product for synchronized thread execution in a multithreaded processor are described. Each synchronized thread refers to at least one object identified by an object identification (OID) that is shared among a plurality of synchronized threads. One of the synchronized threads is selected for execution. Upon entering the selected thread, an entry sequence indicates that the shared object should be locked by pushing its OID onto a lock stack. The operations defined by the selected thread are executed and the indication is removed by pushing the OID from the lock stack.