PROCESSOR DEVICE AND MULTI-THREADED PROCESSOR DEVICE

Title:

PROCESSOR DEVICE AND MULTI-THREADED PROCESSOR DEVICE

Document Type and Number:

WIPO Patent Application WO/2010/097847

Kind Code:

A1

Abstract:

Disclosed is a processor device that shares hardware resources (260, 270) between multiple processors and that is equipped with a first judgment unit (215) that judges whether expanded context data for any of the programs currently being executed are stored in a register in the aforementioned hardware resources, a second judgment unit (216) that judges whether there is a correspondence to a processor by the expanded context data in the aforementioned hardware resources, a first transfer unit (251) that stores and recovers expanded context data between programs within processors, and a second transfer unit (252) that stores and recovers expanded context data between programs between processors.

Inventors:

YAMAMOTO TAKAO
OZAKI SHINJI
KAKEDA MASAHIDE
NAKAJIMA MASAITSU

Application Number:

PCT/JP2009/003857

Publication Date:

September 02, 2010

Filing Date:

August 11, 2009

Export Citation:

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Assignee:

PANASONIC CORP (JP)
YAMAMOTO TAKAO
OZAKI SHINJI
KAKEDA MASAHIDE
NAKAJIMA MASAITSU

International Classes:

G06F9/48; G06F9/50

Foreign References:

JPH0484335A	1992-03-17
JPH05165652A	1993-07-02
JPH0887420A	1996-04-02
JPH05127926A	1993-05-25