GB1442459A - Data processing system - Google Patents

Data processing system

Info

Publication number
GB1442459A
GB1442459A GB3707073A GB3707073A GB1442459A GB 1442459 A GB1442459 A GB 1442459A GB 3707073 A GB3707073 A GB 3707073A GB 3707073 A GB3707073 A GB 3707073A GB 1442459 A GB1442459 A GB 1442459A
Authority
GB
United Kingdom
Prior art keywords
processor
register
mode
store
response
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.)
Expired
Application number
GB3707073A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1442459A publication Critical patent/GB1442459A/en
Expired 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
    • G06F9/30189—Instruction operation extension or modification according to execution mode, e.g. mode flag
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • 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
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4482—Procedural
    • G06F9/4484—Executing subprograms

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)
  • Test And Diagnosis Of Digital Computers (AREA)
GB3707073A 1972-09-15 1973-08-03 Data processing system Expired GB1442459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2245284A DE2245284C3 (de) 1972-09-15 1972-09-15 Datenverarbeitungsanlage

Publications (1)

Publication Number Publication Date
GB1442459A true GB1442459A (en) 1976-07-14

Family

ID=5856423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3707073A Expired GB1442459A (en) 1972-09-15 1973-08-03 Data processing system

Country Status (5)

Country Link
JP (1) JPS5323058B2 (enrdf_load_stackoverflow)
DE (1) DE2245284C3 (enrdf_load_stackoverflow)
FR (1) FR2199896A5 (enrdf_load_stackoverflow)
GB (1) GB1442459A (enrdf_load_stackoverflow)
IT (1) IT998285B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814978A (en) * 1986-07-15 1989-03-21 Dataflow Computer Corporation Dataflow processing element, multiprocessor, and processes
US5127104A (en) * 1986-12-29 1992-06-30 Dataflow Computer Corporation Method and product involving translation and execution of programs by automatic partitioning and data structure allocation
EP1050796A1 (en) * 1999-05-03 2000-11-08 STMicroelectronics S.A. A decode unit and method of decoding
EP1050798A1 (en) * 1999-05-03 2000-11-08 STMicroelectronics SA Decoding instructions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313854A (en) * 1976-07-23 1978-02-07 Panafacom Ltd Information processor
DE2637866C2 (de) * 1976-08-23 1987-05-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Betrieb einer programmgesteuerten Datenverarbeitungsanlage
US4236204A (en) * 1978-03-13 1980-11-25 Motorola, Inc. Instruction set modifier register
JPS56149607A (en) * 1980-04-23 1981-11-19 Hitachi Ltd Arithmetic controller
JPS57168346A (en) * 1981-04-08 1982-10-16 Toshiba Corp Computer
JPS5856040A (ja) * 1981-09-29 1983-04-02 Nec Corp デ−タ処理装置
US5930490A (en) * 1996-01-02 1999-07-27 Advanced Micro Devices, Inc. Microprocessor configured to switch instruction sets upon detection of a plurality of consecutive instructions
EP0942359B1 (en) * 1998-02-19 2012-07-04 Lantiq Deutschland GmbH An apparatus for executing instructions of a program

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814978A (en) * 1986-07-15 1989-03-21 Dataflow Computer Corporation Dataflow processing element, multiprocessor, and processes
US5127104A (en) * 1986-12-29 1992-06-30 Dataflow Computer Corporation Method and product involving translation and execution of programs by automatic partitioning and data structure allocation
EP1050796A1 (en) * 1999-05-03 2000-11-08 STMicroelectronics S.A. A decode unit and method of decoding
EP1050798A1 (en) * 1999-05-03 2000-11-08 STMicroelectronics SA Decoding instructions
US6678818B1 (en) 1999-05-03 2004-01-13 Stmicroelectronics S.A. Decoding next instruction of different length without length mode indicator change upon length change instruction detection
US6889313B1 (en) 1999-05-03 2005-05-03 Stmicroelectronics S.A. Selection of decoder output from two different length instruction decoders

Also Published As

Publication number Publication date
FR2199896A5 (enrdf_load_stackoverflow) 1974-04-12
DE2245284C3 (de) 1975-11-13
JPS5323058B2 (enrdf_load_stackoverflow) 1978-07-12
IT998285B (it) 1976-01-20
DE2245284B2 (de) 1975-04-03
JPS4966251A (enrdf_load_stackoverflow) 1974-06-27
DE2245284A1 (de) 1974-04-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920803