GB9416815D0 - Rom patching - Google Patents

Rom patching

Info

Publication number
GB9416815D0
GB9416815D0 GB9416815A GB9416815A GB9416815D0 GB 9416815 D0 GB9416815 D0 GB 9416815D0 GB 9416815 A GB9416815 A GB 9416815A GB 9416815 A GB9416815 A GB 9416815A GB 9416815 D0 GB9416815 D0 GB 9416815D0
Authority
GB
United Kingdom
Prior art keywords
patching
rom
rom patching
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.)
Withdrawn
Application number
GB9416815A
Other versions
GB2292470A (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.)
ARM Ltd
Original Assignee
Advanced Risc Machines Ltd
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 Advanced Risc Machines Ltd filed Critical Advanced Risc Machines Ltd
Priority to GB9416815A priority Critical patent/GB2292470A/en
Publication of GB9416815D0 publication Critical patent/GB9416815D0/en
Publication of GB2292470A publication Critical patent/GB2292470A/en
Withdrawn legal-status Critical Current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
    • G06F8/66—Updates of program code stored in read-only memory [ROM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Debugging And Monitoring (AREA)
  • Stored Programmes (AREA)
GB9416815A 1994-08-19 1994-08-19 Rom patching Withdrawn GB2292470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9416815A GB2292470A (en) 1994-08-19 1994-08-19 Rom patching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9416815A GB2292470A (en) 1994-08-19 1994-08-19 Rom patching

Publications (2)

Publication Number Publication Date
GB9416815D0 true GB9416815D0 (en) 1994-10-12
GB2292470A GB2292470A (en) 1996-02-21

Family

ID=10760114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9416815A Withdrawn GB2292470A (en) 1994-08-19 1994-08-19 Rom patching

Country Status (1)

Country Link
GB (1) GB2292470A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309324B (en) * 1996-01-17 2000-09-06 Motorola Inc Method for storing repair data in a micro processor system
US5819027A (en) * 1996-02-28 1998-10-06 Intel Corporation Bus patcher
GB2330428B (en) * 1997-09-23 2000-05-24 Winbond Electronics Corp Apparatus for repairing faulty program segments in embedded microprocessor systems
US6463549B1 (en) * 2000-09-28 2002-10-08 Motorola, Inc. Device and method for patching code residing on a read only memory module utilizing a random access memory for storing a set of fields, each field indicating validity of content of a group, and for receiving an address of a memory portion of the read only memory
US7302605B2 (en) 2003-10-23 2007-11-27 International Business Machines Corporation Method and structure for replacing faulty operating code contained in a ROM for a processor
EP1983429A1 (en) 2007-04-19 2008-10-22 Proton World International N.V. Implementation of corrective programs by a processing unit
US20170178278A1 (en) * 2014-07-10 2017-06-22 Intel Corporation Method and apparatus for updating a shader program based on current state
WO2021142761A1 (en) * 2020-01-17 2021-07-22 深圳市汇顶科技股份有限公司 Chip patching method and chip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109452A5 (en) * 1970-10-16 1972-05-26 Honeywell Bull Soc Ind
US4688173A (en) * 1982-04-26 1987-08-18 Sharp Kabushiki Kaisha Program modification system in an electronic cash register
JPH03142629A (en) * 1989-10-30 1991-06-18 Toshiba Corp Microcontroller
GB9011679D0 (en) * 1990-05-24 1990-07-11 Schlumberger Ind Ltd Mask-programmable microprocessors
GB2250838A (en) * 1990-12-11 1992-06-17 Honda Motor Co Ltd Patching a program stored in ROM
JP3230262B2 (en) * 1992-01-24 2001-11-19 ソニー株式会社 Electronic device and fixed information correcting method thereof

Also Published As

Publication number Publication date
GB2292470A (en) 1996-02-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)