GB2348720B - Panic trap system and method - Google Patents

Panic trap system and method

Info

Publication number
GB2348720B
GB2348720B GB0016808A GB0016808A GB2348720B GB 2348720 B GB2348720 B GB 2348720B GB 0016808 A GB0016808 A GB 0016808A GB 0016808 A GB0016808 A GB 0016808A GB 2348720 B GB2348720 B GB 2348720B
Authority
GB
United Kingdom
Prior art keywords
trap system
panic trap
panic
trap
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 - Fee Related
Application number
GB0016808A
Other versions
GB0016808D0 (en
GB2348720A (en
Inventor
Gregg Lesartre
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 US08/609,807 external-priority patent/US5838942A/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB0016808D0 publication Critical patent/GB0016808D0/en
Publication of GB2348720A publication Critical patent/GB2348720A/en
Application granted granted Critical
Publication of GB2348720B publication Critical patent/GB2348720B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 or look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3865—Recovery, e.g. branch miss-prediction, exception handling using deferred exception handling, e.g. exception flags
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
    • G06F11/1407—Checkpointing the instruction stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Advance Control (AREA)
GB0016808A 1996-03-01 1997-02-07 Panic trap system and method Expired - Fee Related GB2348720B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/609,807 US5838942A (en) 1996-03-01 1996-03-01 Panic trap system and method
GB9702535A GB2310742B (en) 1996-03-01 1997-02-07 Panic trap system and method

Publications (3)

Publication Number Publication Date
GB0016808D0 GB0016808D0 (en) 2000-08-30
GB2348720A GB2348720A (en) 2000-10-11
GB2348720B true GB2348720B (en) 2000-11-22

Family

ID=26310950

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0016805A Expired - Fee Related GB2348719B (en) 1996-03-01 1997-02-07 Panic trap system and method
GB0016808A Expired - Fee Related GB2348720B (en) 1996-03-01 1997-02-07 Panic trap system and method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0016805A Expired - Fee Related GB2348719B (en) 1996-03-01 1997-02-07 Panic trap system and method

Country Status (1)

Country Link
GB (2) GB2348719B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009492A2 (en) * 1991-11-04 1993-05-13 Unisys Corporation Out of order job processing method and apparatus
EP0686914A2 (en) * 1994-06-01 1995-12-13 Advanced Micro Devices, Inc. Resynchronisation of a superscalar processor
EP0709769A2 (en) * 1994-10-24 1996-05-01 International Business Machines Corporation Apparatus and method for the analysis and resolution of operand dependencies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3153906B2 (en) * 1989-02-24 2001-04-09 アドヴァンスド マイクロ デヴァイセス インコーポレイテッド Computer distributed pipeline control apparatus and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009492A2 (en) * 1991-11-04 1993-05-13 Unisys Corporation Out of order job processing method and apparatus
EP0686914A2 (en) * 1994-06-01 1995-12-13 Advanced Micro Devices, Inc. Resynchronisation of a superscalar processor
EP0709769A2 (en) * 1994-10-24 1996-05-01 International Business Machines Corporation Apparatus and method for the analysis and resolution of operand dependencies

Also Published As

Publication number Publication date
GB0016808D0 (en) 2000-08-30
GB0016805D0 (en) 2000-08-30
GB2348719A (en) 2000-10-11
GB2348719B (en) 2000-11-22
GB2348720A (en) 2000-10-11

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Legal Events

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

Effective date: 20100207