DE3372885D1 - Method and apparatus of program patching in a data processing system - Google Patents

Method and apparatus of program patching in a data processing system

Info

Publication number
DE3372885D1
DE3372885D1 DE8383100930T DE3372885T DE3372885D1 DE 3372885 D1 DE3372885 D1 DE 3372885D1 DE 8383100930 T DE8383100930 T DE 8383100930T DE 3372885 T DE3372885 T DE 3372885T DE 3372885 D1 DE3372885 D1 DE 3372885D1
Authority
DE
Germany
Prior art keywords
data processing
processing system
program patching
patching
program
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
DE8383100930T
Other languages
English (en)
Inventor
David Michael Snider
Michael J Patrick
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
Texas Instruments Inc
Original Assignee
International Business Machines Corp
Texas Instruments 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 International Business Machines Corp, Texas Instruments Inc filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3372885D1 publication Critical patent/DE3372885D1/de
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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/328—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for runtime instruction patching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/66—Updates of program code stored in read-only memory [ROM]
DE8383100930T 1982-02-19 1983-02-01 Method and apparatus of program patching in a data processing system Expired DE3372885D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/350,513 US4542453A (en) 1982-02-19 1982-02-19 Program patching in microcomputer

Publications (1)

Publication Number Publication Date
DE3372885D1 true DE3372885D1 (en) 1987-09-10

Family

ID=23377049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383100930T Expired DE3372885D1 (en) 1982-02-19 1983-02-01 Method and apparatus of program patching in a data processing system

Country Status (4)

Country Link
US (1) US4542453A (de)
EP (1) EP0092646B1 (de)
JP (1) JPS58151648A (de)
DE (1) DE3372885D1 (de)

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Also Published As

Publication number Publication date
US4542453A (en) 1985-09-17
EP0092646A1 (de) 1983-11-02
EP0092646B1 (de) 1987-08-05
JPS58151648A (ja) 1983-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee