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:
Nov. 30, 1999

Filed:

Aug. 19, 1996
Applicant:
Inventors:

Seungyeon Peter Song, Los Altos, CA (US);

Moataz A Mohamed, Santa Clara, CA (US);

Heon-Chul Park, Cupertino, CA (US);

Le Nguyen, Monte Sereno, CA (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
712 31 ; 712 32 ; 712 34 ; 710264 ;
Abstract

A multiprocessor architectural definition provides that a program executing on a first processor interrupts a second processor by executing a software interrupt instruction. The software interrupt instruction includes an argument field for passing information from a program requesting the software interrupt. The argument, along with the opcode, is saved in a register designated for holding the argument. The information communicated via the argument is used in one embodiment to indicate a cause of the interrupt. In an embodiment, the information communicated via the argument designates an interrupt service routine to be activated in the interrupted processor.


Find Patent Forward Citations

Song, Seungyeon. (1999). System and method for handling software interrupts with argument passing (U.S. Patent No. 5996058). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5996058

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

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