JP2000112754A - データ処理装置 - Google Patents

データ処理装置

Info

Publication number
JP2000112754A
JP2000112754A JP10283745A JP28374598A JP2000112754A JP 2000112754 A JP2000112754 A JP 2000112754A JP 10283745 A JP10283745 A JP 10283745A JP 28374598 A JP28374598 A JP 28374598A JP 2000112754 A JP2000112754 A JP 2000112754A
Authority
JP
Japan
Prior art keywords
operand field
operand
instruction
field storage
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10283745A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000112754A5 (https=
Inventor
Hiromi Maeda
弘美 前田
Akihiko Ishida
明彦 石田
Yukihiko Shimazu
之彦 島津
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10283745A priority Critical patent/JP2000112754A/ja
Priority to US09/266,590 priority patent/US6339821B1/en
Publication of JP2000112754A publication Critical patent/JP2000112754A/ja
Publication of JP2000112754A5 publication Critical patent/JP2000112754A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30185—Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
JP10283745A 1998-10-06 1998-10-06 データ処理装置 Pending JP2000112754A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10283745A JP2000112754A (ja) 1998-10-06 1998-10-06 データ処理装置
US09/266,590 US6339821B1 (en) 1998-10-06 1999-03-11 Data processor capable of handling an increased number of operation codes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10283745A JP2000112754A (ja) 1998-10-06 1998-10-06 データ処理装置

Publications (2)

Publication Number Publication Date
JP2000112754A true JP2000112754A (ja) 2000-04-21
JP2000112754A5 JP2000112754A5 (https=) 2005-11-24

Family

ID=17669571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10283745A Pending JP2000112754A (ja) 1998-10-06 1998-10-06 データ処理装置

Country Status (2)

Country Link
US (1) US6339821B1 (https=)
JP (1) JP2000112754A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007316824A (ja) * 2006-05-24 2007-12-06 Sanyo Electric Co Ltd 可変機能実現装置、可変機能実現方法
JP2009093513A (ja) * 2007-10-11 2009-04-30 Oki Semiconductor Co Ltd 命令ビット長削減方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7947770B2 (en) * 2007-03-07 2011-05-24 E. I. Du Pont De Nemours And Company Flame retardant polycarbonate compositions
JP7020304B2 (ja) * 2018-06-07 2022-02-16 富士通株式会社 演算処理装置及び演算処理装置の制御方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527970A (ja) * 1991-07-18 1993-02-05 Seikosha Co Ltd 演算装置
JPH09152971A (ja) * 1995-11-30 1997-06-10 Sanyo Electric Co Ltd データ処理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258419A (en) * 1978-12-29 1981-03-24 Bell Telephone Laboratories, Incorporated Data processing apparatus providing variable operand width operation
US4473881A (en) * 1982-09-27 1984-09-25 Data General Corp. Encachement apparatus
US4595911A (en) * 1983-07-14 1986-06-17 Sperry Corporation Programmable data reformat system
KR0163179B1 (ko) 1989-03-31 1999-01-15 미다 가쓰시게 데이타 프로세서
JPH1049369A (ja) * 1996-08-07 1998-02-20 Ricoh Co Ltd データ処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527970A (ja) * 1991-07-18 1993-02-05 Seikosha Co Ltd 演算装置
JPH09152971A (ja) * 1995-11-30 1997-06-10 Sanyo Electric Co Ltd データ処理装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007316824A (ja) * 2006-05-24 2007-12-06 Sanyo Electric Co Ltd 可変機能実現装置、可変機能実現方法
JP2009093513A (ja) * 2007-10-11 2009-04-30 Oki Semiconductor Co Ltd 命令ビット長削減方法

Also Published As

Publication number Publication date
US6339821B1 (en) 2002-01-15

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