ATE242508T1 - Ausnahmebehandlung in einem datenprozessor - Google Patents

Ausnahmebehandlung in einem datenprozessor

Info

Publication number
ATE242508T1
ATE242508T1 AT96103209T AT96103209T ATE242508T1 AT E242508 T1 ATE242508 T1 AT E242508T1 AT 96103209 T AT96103209 T AT 96103209T AT 96103209 T AT96103209 T AT 96103209T AT E242508 T1 ATE242508 T1 AT E242508T1
Authority
AT
Austria
Prior art keywords
instruction
register
physical
logical
registers
Prior art date
Application number
AT96103209T
Other languages
English (en)
Inventor
Michael C Shebanow
Gene W Shen
Ravi Swami
Niteen A Patkar
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of ATE242508T1 publication Critical patent/ATE242508T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
    • G06F9/384—Register renaming
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3856—Reordering of instructions, e.g. using queues or age tags
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3858—Result writeback, i.e. updating the architectural state or memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Retry When Errors Occur (AREA)
  • Exchange Systems With Centralized Control (AREA)
AT96103209T 1995-03-03 1996-03-01 Ausnahmebehandlung in einem datenprozessor ATE242508T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39789395A 1995-03-03 1995-03-03

Publications (1)

Publication Number Publication Date
ATE242508T1 true ATE242508T1 (de) 2003-06-15

Family

ID=23573099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96103209T ATE242508T1 (de) 1995-03-03 1996-03-01 Ausnahmebehandlung in einem datenprozessor

Country Status (4)

Country Link
US (1) US5675759A (de)
EP (2) EP0730225B1 (de)
AT (1) ATE242508T1 (de)
DE (2) DE69628480T2 (de)

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CN103562866B (zh) 2011-03-25 2018-03-30 英特尔公司 用于通过使用由可分割引擎实例化的虚拟核来支持代码块执行的寄存器文件段
US9170818B2 (en) * 2011-04-26 2015-10-27 Freescale Semiconductor, Inc. Register renaming scheme with checkpoint repair in a processing device
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US9886279B2 (en) * 2013-03-15 2018-02-06 Intel Corporation Method for populating and instruction view data structure by using register template snapshots
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US11204773B2 (en) * 2018-09-07 2021-12-21 Arm Limited Storing a processing state based on confidence in a predicted branch outcome and a number of recent state changes
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Also Published As

Publication number Publication date
EP1308837A2 (de) 2003-05-07
DE69638299D1 (de) 2011-01-13
EP1308837A3 (de) 2007-02-28
DE69628480T2 (de) 2004-05-06
EP0730225A2 (de) 1996-09-04
EP0730225A3 (de) 1999-12-08
EP0730225B1 (de) 2003-06-04
DE69628480D1 (de) 2003-07-10
US5675759A (en) 1997-10-07
EP1308837B1 (de) 2010-12-01

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