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:
May. 07, 1996
Filed:
Mar. 07, 1994
Applicant:
Inventors:
Shinichi Yoshioka, Kodaira, JP;
Fumio Arakawa, Menlo Park, CA (US);
Hiroshi Yajima, Tokyo, JP;
Yugo Kashiwagi, Tokorozawa, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395375 ; 364D / ; 3642615 ; 3642627 ;
Abstract
A compiler incorporates obtained information for controlling the data-processor hardware, such as the position of the branch destination of a branch instruction and the used states of registers into object codes (NOP instruction) including a no-operation instruction code to post it to the data processor. The data processor is so constituted as to effectively use the data-processor resource not practically used by the no-operation instruction code and reflect the hardware control information included in the object code on data processing.