EP1875339A2 - Verfahren und system zum präzisen handhaben von fehlern während der programmcodeumsetzung - Google Patents

Verfahren und system zum präzisen handhaben von fehlern während der programmcodeumsetzung

Info

Publication number
EP1875339A2
EP1875339A2 EP06726671A EP06726671A EP1875339A2 EP 1875339 A2 EP1875339 A2 EP 1875339A2 EP 06726671 A EP06726671 A EP 06726671A EP 06726671 A EP06726671 A EP 06726671A EP 1875339 A2 EP1875339 A2 EP 1875339A2
Authority
EP
European Patent Office
Prior art keywords
target
subject
code
instruction
recovery information
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Withdrawn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
EP06726671A
Other languages
English (en)
French (fr)
Inventor
Gavin Barraclough
Kit Man Wan
Abdul Rahman Hummaida
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
Transitive 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
Priority claimed from GB0507943A external-priority patent/GB2425372B/en
Application filed by Transitive Ltd filed Critical Transitive Ltd
Publication of EP1875339A2 publication Critical patent/EP1875339A2/de
Withdrawn legal-status Critical Current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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G06F9/45516—Runtime code conversion or optimisation
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/48—Indexing scheme relating to G06F9/48
    • G06F2209/481—Exception handling
EP06726671A 2005-04-20 2006-04-07 Verfahren und system zum präzisen handhaben von fehlern während der programmcodeumsetzung Withdrawn EP1875339A2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0507943A GB2425372B (en) 2005-04-20 2005-04-20 Method and apparatus for precise handling of exceptions during program code conversion
US11/272,882 US8020154B2 (en) 2005-04-20 2005-11-14 Precise handling of exceptions during program code conversion
PCT/GB2006/001268 WO2006111705A2 (en) 2005-04-20 2006-04-07 Method and apparatus for precise handling of exceptions during program code conversion

Publications (1)

Publication Number Publication Date
EP1875339A2 true EP1875339A2 (de) 2008-01-09

Family

ID=36499316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06726671A Withdrawn EP1875339A2 (de) 2005-04-20 2006-04-07 Verfahren und system zum präzisen handhaben von fehlern während der programmcodeumsetzung

Country Status (3)

Country Link
EP (1) EP1875339A2 (de)
KR (1) KR101244069B1 (de)
WO (1) WO2006111705A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2448523B (en) * 2007-04-19 2009-06-17 Transitive Ltd Apparatus and method for handling exception signals in a computing system
US8799884B2 (en) 2008-08-13 2014-08-05 Qualcomm Incorporated Software application performance enhancement
CN105949177B (zh) 2010-05-03 2019-02-01 默克专利有限公司 制剂和电子器件
WO2014155684A1 (ja) 2013-03-29 2014-10-02 富士通株式会社 プログラム、情報処理システム、およびプログラム移行方法
CN106250316A (zh) * 2016-08-09 2016-12-21 东软集团股份有限公司 一种死循环检测方法及装置
CN117555555B (zh) * 2024-01-11 2024-04-12 龙芯中科技术股份有限公司 例外处理方法、装置、电子设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432795A (en) * 1991-03-07 1995-07-11 Digital Equipment Corporation System for reporting errors of a translated program and using a boundry instruction bitmap to determine the corresponding instruction address in a source program
US5787241A (en) * 1995-12-18 1998-07-28 Integrated Device Technology, Inc. Method and apparatus for locating exception correction routines
US6990658B1 (en) * 1999-10-13 2006-01-24 Transmeta Corporation Method for translating instructions in a speculative microprocessor featuring committing state

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006111705A3 *

Also Published As

Publication number Publication date
WO2006111705A2 (en) 2006-10-26
KR101244069B1 (ko) 2013-03-18
WO2006111705A3 (en) 2007-03-29
KR20070121785A (ko) 2007-12-27

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