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.

Date of Patent:
Feb. 02, 2016

Filed:

Mar. 16, 2012
Applicants:

Mark S. Farrell, Pleasant Valley, NY (US);

Charles W. Gainey, Jr., Poughkeepsie, NY (US);

Chung-lung K. Shum, Wappingers Falls, NY (US);

Brian Smith, Kingston, NY (US);

Inventors:

Mark S. Farrell, Pleasant Valley, NY (US);

Charles W. Gainey, Jr., Poughkeepsie, NY (US);

Chung-Lung K. Shum, Wappingers Falls, NY (US);

Brian Smith, Kingston, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2006.01); G06F 11/36 (2006.01); G06F 9/455 (2006.01);
U.S. Cl.
CPC ...
G06F 9/30145 (2013.01); G06F 9/3005 (2013.01); G06F 11/3636 (2013.01); G06F 11/3648 (2013.01); G06F 9/455 (2013.01);
Abstract

The invention relates to determining the status of run-time-instrumentation controls. The status is determined by executing a test run-time-instrumentation controls (TRIC) instruction. The TRIC instruction executed in either a supervisor state or a lesser-privileged state. The TRIC instruction determines whether the run-time-instrumentation controls have changed. The run-time-instrumentation controls are set to an initial value using a privileged load run-time-instrumentation controls (LRIC) instruction. The TRIC instruction is fetched and executed. If the TRIC instruction is enabled, then it is determined if the initial value set by the run-time-instrumentation controls has been changed. If the initial value set by the run-time-instrumentation controls has been changed, then a condition code is set to a first value.


Find Patent Forward Citations

Farrell, Mark. (2016). Determining the status of run-time-instrumentation controls (U.S. Patent No. 9250902). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9250902

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…