JPS6488837A - Data processor - Google Patents
Data processorInfo
- Publication number
- JPS6488837A JPS6488837A JP62246627A JP24662787A JPS6488837A JP S6488837 A JPS6488837 A JP S6488837A JP 62246627 A JP62246627 A JP 62246627A JP 24662787 A JP24662787 A JP 24662787A JP S6488837 A JPS6488837 A JP S6488837A
- Authority
- JP
- Japan
- Prior art keywords
- instruction
- bit
- processing
- operation code
- control part
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30018—Bit or string instructions
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)
- Image Processing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246627A JP2748957B2 (ja) | 1987-09-30 | 1987-09-30 | データ処理装置 |
US07/677,363 US5121474A (en) | 1987-09-30 | 1991-03-26 | Bit string data processor using dynamically addressable bit locations in memory so overlapping strings do not destroy data in memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246627A JP2748957B2 (ja) | 1987-09-30 | 1987-09-30 | データ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6488837A true JPS6488837A (en) | 1989-04-03 |
JP2748957B2 JP2748957B2 (ja) | 1998-05-13 |
Family
ID=17151215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62246627A Expired - Lifetime JP2748957B2 (ja) | 1987-09-30 | 1987-09-30 | データ処理装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5121474A (ja) |
JP (1) | JP2748957B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010020450A (ja) * | 2008-07-09 | 2010-01-28 | Seiko Epson Corp | 信号処理プロセッサ及び半導体装置 |
JP2010020449A (ja) * | 2008-07-09 | 2010-01-28 | Seiko Epson Corp | 信号処理プロセッサ及び半導体装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0470570B1 (en) * | 1990-08-09 | 1997-01-29 | Silicon Graphics, Inc. | Method and apparatus for byte order switching in a computer |
US5706460A (en) * | 1991-03-19 | 1998-01-06 | The United States Of America As Represented By The Secretary Of The Navy | Variable architecture computer with vector parallel processor and using instructions with variable length fields |
JP3203401B2 (ja) * | 1993-05-21 | 2001-08-27 | 三菱電機株式会社 | データ処理装置 |
JPH07114469A (ja) * | 1993-10-18 | 1995-05-02 | Mitsubishi Electric Corp | データ処理装置 |
JP2932963B2 (ja) * | 1994-01-21 | 1999-08-09 | モトローラ・インコーポレイテッド | 効率的なビット移動能力を有するデータ・プロセッサとその方法 |
DE10314928A1 (de) * | 2003-04-02 | 2004-11-04 | Infineon Technologies Ag | Verfahren und programmgesteuerte Einheit zur Bitfeldverschiebung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5847738A (ja) * | 1981-09-14 | 1983-03-19 | Matsushita Electric Works Ltd | 合板完全一枚投入装置 |
JPS6226728A (ja) * | 1985-07-26 | 1987-02-04 | 東芝テック株式会社 | オ−ブント−スタ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109310A (en) * | 1973-08-06 | 1978-08-22 | Xerox Corporation | Variable field length addressing system having data byte interchange |
US4099229A (en) * | 1977-02-14 | 1978-07-04 | The United States Of America As Represented By The Secretary Of The Navy | Variable architecture digital computer |
US4219874A (en) * | 1978-03-17 | 1980-08-26 | Gusev Valery | Data processing device for variable length multibyte data fields |
US4258419A (en) * | 1978-12-29 | 1981-03-24 | Bell Telephone Laboratories, Incorporated | Data processing apparatus providing variable operand width operation |
US4367524A (en) * | 1980-02-07 | 1983-01-04 | Intel Corporation | Microinstruction execution unit for use in a microprocessor |
-
1987
- 1987-09-30 JP JP62246627A patent/JP2748957B2/ja not_active Expired - Lifetime
-
1991
- 1991-03-26 US US07/677,363 patent/US5121474A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5847738A (ja) * | 1981-09-14 | 1983-03-19 | Matsushita Electric Works Ltd | 合板完全一枚投入装置 |
JPS6226728A (ja) * | 1985-07-26 | 1987-02-04 | 東芝テック株式会社 | オ−ブント−スタ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010020450A (ja) * | 2008-07-09 | 2010-01-28 | Seiko Epson Corp | 信号処理プロセッサ及び半導体装置 |
JP2010020449A (ja) * | 2008-07-09 | 2010-01-28 | Seiko Epson Corp | 信号処理プロセッサ及び半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US5121474A (en) | 1992-06-09 |
JP2748957B2 (ja) | 1998-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080220 Year of fee payment: 10 |