Patents by Inventor Nirajan L. Cooray

Nirajan L. Cooray has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Handling of binary translated self modifying code and cross modifying code
    Patent number: 9116729
    Abstract: A processor includes a processor core to execute a first translated instruction translated from a first instruction stored in first page of a memory. The processor also includes a translation indicator agent (XTBA) to store a first translation indicator that is read from a physical map (PhysMap) in the memory. In an embodiment, the first translation indicator is to indicate whether the first page has been modified after the first instruction is translated. Other embodiments are described as claimed.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: August 25, 2015
    Assignee: Intel Corporation
    Inventors: Nirajan L. Cooray, David Keppel, Naveen Kumar, Ori Lempel, Michael Neilly, Naveen Neelakantam, H. Peter Anvin, Sebastian Winkel
  • HANDLING OF BINARY TRANSLATED SELF MODIFYING CODE AND CROSS MODIFYING CODE
    Publication number: 20140189659
    Abstract: A processor core includes a processor to execute a first translated instruction translated from a first instruction stored in first page of a memory. The processor also includes a translation indicator agent (XTBA) to store a first translation indicator that is read from a physical map (PhysMap) in the memory. In an embodiment, the first translation indicator is to indicate whether the first page has been modified after the first instruction is translated. Other embodiments are described as claimed.
    Type: Application
    Filed: December 27, 2012
    Publication date: July 3, 2014
    Inventors: Nirajan L. Cooray, David Keppel, Naveen Kumar, Ori Lempel, Michael Neilly, Naveen Neelakantam, H. Peter Anvin, Sebastian Winkel