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.:

US 9268540 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 23, 2016

Filed:

Oct. 16, 2013
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Ye Tian, Markham, CA;

Alexander Vasilevskiy, Markham, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/45 (2006.01);
U.S. Cl.
CPC ...
G06F 8/441 (2013.01);
Abstract

Embodiments relate to generating short displacement instructions. An aspect includes performing code generation by a compiler to generate an instructions. Another aspect includes determining whether the generated instruction supports long displacement. Another aspect includes based on a determination that the generated instruction does not support long displacement, determining whether a short displacement budget is full. Another aspect includes based on a determination that the short displacement budget is not full, marking data associated with the instruction in a symbol table maintained by the compiler. Another aspect includes incrementing the short displacement budget using a size of the marked data associated with the instruction. Another aspect includes based on a determination that the short displacement budget is full, performing a low cost fix up.


Find Patent Forward Citations

Tian, Ye. (2016). Code generation using data marking (U.S. Patent No. 9268540). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9268540

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