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:
Dec. 28, 2010
Filed:
Feb. 23, 2005
Sheldon Lobo, Cary, NC (US);
Fu-hwa Wang, Saratoga, CA (US);
Sheldon Lobo, Cary, NC (US);
Fu-Hwa Wang, Saratoga, CA (US);
Oracle America, Inc., Redwood City, CA (US);
Abstract
An application compiled to a binary executable according to a first set of binary interface rules has selected caller/callee pairs that present parameter passing improvement possibilities modified from compliance with the first set of binary interface rules to compliance with a second set of binary interface rules to improve the efficiency of parameter passing, such as by reducing the number of instructions used to pass the parameters. A binary executable search engine searches the binary executable to locate functions having parameter passing improvement possibilities. Identified caller/callee function pairs are updated with a function modifier to pass the parameters more efficiently. Selected of the identified callee functions are cloned so that a cloned function is modified instead of the original function, thus leaving the original function to pass parameters with functions beyond the view of the binary executable search engine.