GB2027238B - Clear and wait instruction means and method - Google Patents

Clear and wait instruction means and method

Info

Publication number
GB2027238B
GB2027238B GB7925442A GB7925442A GB2027238B GB 2027238 B GB2027238 B GB 2027238B GB 7925442 A GB7925442 A GB 7925442A GB 7925442 A GB7925442 A GB 7925442A GB 2027238 B GB2027238 B GB 2027238B
Authority
GB
United Kingdom
Prior art keywords
clear
instruction means
wait instruction
wait
instruction
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
GB7925442A
Other versions
GB2027238A (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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB2027238A publication Critical patent/GB2027238A/en
Application granted granted Critical
Publication of GB2027238B publication Critical patent/GB2027238B/en
Expired legal-status Critical Current

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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • 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
    • G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
    • G06F9/30079—Pipeline control instructions, e.g. multicycle NOP
    • 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
    • G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
    • G06F9/30087—Synchronisation or serialisation instructions
    • 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
    • G06F9/30094—Condition code generation, e.g. Carry, Zero flag

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)
  • Microcomputers (AREA)
GB7925442A 1978-07-31 1979-07-20 Clear and wait instruction means and method Expired GB2027238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92962978A 1978-07-31 1978-07-31

Publications (2)

Publication Number Publication Date
GB2027238A GB2027238A (en) 1980-02-13
GB2027238B true GB2027238B (en) 1982-12-01

Family

ID=25458184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7925442A Expired GB2027238B (en) 1978-07-31 1979-07-20 Clear and wait instruction means and method

Country Status (6)

Country Link
JP (1) JPS5523598A (en)
DE (1) DE2931121A1 (en)
FR (1) FR2432737A1 (en)
GB (1) GB2027238B (en)
MY (1) MY8500477A (en)
SG (1) SG16584G (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1217310A (en) * 1981-09-14 1987-02-03 George B. Park Heat recoverable article
JP2602198B2 (en) * 1984-10-15 1997-04-23 三井東圧化学株式会社 Heat-resistant adhesive made of polyimide resin powder
JP2596536B2 (en) * 1984-10-15 1997-04-02 三井東圧化学株式会社 Heat-resistant adhesive made of polyimide resin powder
JPH0545366Y2 (en) * 1988-03-14 1993-11-19
GB2506169A (en) * 2012-09-24 2014-03-26 Imagination Tech Ltd Limiting task context restore if a flag indicates task processing is disabled

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970998A (en) * 1974-10-15 1976-07-20 Rca Corporation Microprocessor architecture
US4003028A (en) * 1974-10-30 1977-01-11 Motorola, Inc. Interrupt circuitry for microprocessor chip

Also Published As

Publication number Publication date
FR2432737B1 (en) 1984-02-10
JPS5523598A (en) 1980-02-20
MY8500477A (en) 1985-12-31
DE2931121C2 (en) 1988-09-01
SG16584G (en) 1985-03-08
GB2027238A (en) 1980-02-13
JPS6313213B2 (en) 1988-03-24
FR2432737A1 (en) 1980-02-29
DE2931121A1 (en) 1980-02-21

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990719