DE19843948A1 - Datenverarbeitungsvorrichtung - Google Patents

Datenverarbeitungsvorrichtung

Info

Publication number
DE19843948A1
DE19843948A1 DE19843948A DE19843948A DE19843948A1 DE 19843948 A1 DE19843948 A1 DE 19843948A1 DE 19843948 A DE19843948 A DE 19843948A DE 19843948 A DE19843948 A DE 19843948A DE 19843948 A1 DE19843948 A1 DE 19843948A1
Authority
DE
Germany
Prior art keywords
instruction
register
field
condition
delay amount
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.)
Ceased
Application number
DE19843948A
Other languages
German (de)
English (en)
Inventor
Toyohiko Yoshida
Hideyuki Fujii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE19843948A1 publication Critical patent/DE19843948A1/de
Ceased legal-status Critical Current

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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3005—Arrangements for executing specific machine instructions to perform operations for flow control
    • G06F9/30058—Conditional branch instructions
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30072—Arrangements for executing specific machine instructions to perform conditional operations, e.g. using predicates or guards
    • 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
    • G06F9/32—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
    • G06F9/323—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for indirect branch instructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
DE19843948A 1998-02-09 1998-09-24 Datenverarbeitungsvorrichtung Ceased DE19843948A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02715898A JP3881763B2 (ja) 1998-02-09 1998-02-09 データ処理装置

Publications (1)

Publication Number Publication Date
DE19843948A1 true DE19843948A1 (de) 1999-10-14

Family

ID=12213260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843948A Ceased DE19843948A1 (de) 1998-02-09 1998-09-24 Datenverarbeitungsvorrichtung

Country Status (5)

Country Link
US (1) US6865666B2 (https=)
JP (1) JP3881763B2 (https=)
CN (1) CN1126030C (https=)
DE (1) DE19843948A1 (https=)
GB (1) GB2334118B (https=)

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WO2002008893A1 (en) * 2000-07-21 2002-01-31 Antevista Gmbh A microprocessor having an instruction format containing explicit timing information
US7395527B2 (en) * 2003-09-30 2008-07-01 International Business Machines Corporation Method and apparatus for counting instruction execution and data accesses
US20050071609A1 (en) * 2003-09-30 2005-03-31 International Business Machines Corporation Method and apparatus to autonomically take an exception on specified instructions
US7373637B2 (en) 2003-09-30 2008-05-13 International Business Machines Corporation Method and apparatus for counting instruction and memory location ranges
US7937691B2 (en) * 2003-09-30 2011-05-03 International Business Machines Corporation Method and apparatus for counting execution of specific instructions and accesses to specific data locations
US7421681B2 (en) * 2003-10-09 2008-09-02 International Business Machines Corporation Method and system for autonomic monitoring of semaphore operation in an application
US8381037B2 (en) * 2003-10-09 2013-02-19 International Business Machines Corporation Method and system for autonomic execution path selection in an application
JP2005149297A (ja) * 2003-11-18 2005-06-09 Renesas Technology Corp プロセッサおよびそのアセンブラ
US7415705B2 (en) * 2004-01-14 2008-08-19 International Business Machines Corporation Autonomic method and apparatus for hardware assist for patching code
US7526757B2 (en) 2004-01-14 2009-04-28 International Business Machines Corporation Method and apparatus for maintaining performance monitoring structures in a page table for use in monitoring performance of a computer program
US7895382B2 (en) * 2004-01-14 2011-02-22 International Business Machines Corporation Method and apparatus for qualifying collection of performance monitoring events by types of interrupt when interrupt occurs
US7392370B2 (en) 2004-01-14 2008-06-24 International Business Machines Corporation Method and apparatus for autonomically initiating measurement of secondary metrics based on hardware counter values for primary metrics
US7496908B2 (en) 2004-01-14 2009-02-24 International Business Machines Corporation Method and apparatus for optimizing code execution using annotated trace information having performance indicator and counter information
US7987453B2 (en) * 2004-03-18 2011-07-26 International Business Machines Corporation Method and apparatus for determining computer program flows autonomically using hardware assisted thread stack tracking and cataloged symbolic data
US7421684B2 (en) 2004-03-22 2008-09-02 International Business Machines Corporation Method and apparatus for autonomic test case feedback using hardware assistance for data coverage
US7895473B2 (en) * 2004-04-29 2011-02-22 International Business Machines Corporation Method and apparatus for identifying access states for variables
US7269718B2 (en) * 2004-04-29 2007-09-11 International Business Machines Corporation Method and apparatus for verifying data types to be used for instructions and casting data types if needed
US7328374B2 (en) * 2004-04-29 2008-02-05 International Business Machines Corporation Method and apparatus for implementing assertions in hardware
US20050251706A1 (en) * 2004-04-29 2005-11-10 International Business Machines Corporation Method and apparatus for data-aware hardware operations
US7386690B2 (en) * 2004-04-29 2008-06-10 International Business Machines Corporation Method and apparatus for hardware awareness of data types
US7725694B2 (en) * 2004-12-21 2010-05-25 Denso Corporation Processor, microcomputer and method for controlling program of microcomputer
CN100377068C (zh) * 2005-08-29 2008-03-26 硕颉科技股份有限公司 串行式存储器程序控制器
WO2008072178A1 (en) * 2006-12-11 2008-06-19 Nxp B.V. Pipelined processor and compiler/scheduler for variable number branch delay slots
US8381192B1 (en) * 2007-08-03 2013-02-19 Google Inc. Software testing using taint analysis and execution path alteration
US8275978B1 (en) * 2008-07-29 2012-09-25 Marvell International Ltd. Execution of conditional branch instruction specifying branch point operand to be stored in jump stack with branch destination for jumping to upon matching program counter value
JP5580404B2 (ja) * 2010-03-29 2014-08-27 株式会社東芝 半導体装置
US9280344B2 (en) * 2012-09-27 2016-03-08 Texas Instruments Incorporated Repeated execution of instruction with field indicating trigger event, additional instruction, or trigger signal destination
CN106922186A (zh) * 2014-12-17 2017-07-04 英特尔公司 用于执行自旋‑循环跳转的装置和方法
US11681531B2 (en) 2015-09-19 2023-06-20 Microsoft Technology Licensing, Llc Generation and use of memory access instruction order encodings
US10180840B2 (en) * 2015-09-19 2019-01-15 Microsoft Technology Licensing, Llc Dynamic generation of null instructions
US10423191B2 (en) 2017-01-19 2019-09-24 International Business Machines Corporation Clock comparator sign control

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SE456051B (sv) 1980-02-11 1988-08-29 Western Electric Co Digital processoranordning anordnad for pipeline-databehandlingsoperationer
FR2557712B1 (fr) * 1983-12-30 1988-12-09 Trt Telecom Radio Electr Processeur pour traiter des donnees en fonction d'instructions provenant d'une memoire-programme
US5021945A (en) * 1985-10-31 1991-06-04 Mcc Development, Ltd. Parallel processor system for processing natural concurrencies and method therefor
US4910664A (en) * 1987-11-27 1990-03-20 Mitsubishi Denki Kabushiki Kaisha Data processor with apparatus for reducing loop processing time
US5471591A (en) 1990-06-29 1995-11-28 Digital Equipment Corporation Combined write-operand queue and read-after-write dependency scoreboard
JP2508907B2 (ja) 1990-09-18 1996-06-19 日本電気株式会社 遅延分岐命令の制御方式
EP0518420A3 (en) 1991-06-13 1994-08-10 Ibm Computer system for concurrent processing of multiple out-of-order instructions
JP2761688B2 (ja) 1992-02-07 1998-06-04 三菱電機株式会社 データ処理装置
US5404469A (en) * 1992-02-25 1995-04-04 Industrial Technology Research Institute Multi-threaded microprocessor architecture utilizing static interleaving
US5495598A (en) 1993-12-23 1996-02-27 Unisys Corporation Stuck fault detection for branch instruction condition signals
JPH07200292A (ja) * 1993-12-28 1995-08-04 Mitsubishi Electric Corp パイプライン式プロセッサ
US5590352A (en) 1994-04-26 1996-12-31 Advanced Micro Devices, Inc. Dependency checking and forwarding of variable width operands
JPH08203675A (ja) * 1995-01-26 1996-08-09 Matsushita Electric Works Ltd 調光データ通信方法およびその調光装置
JP2931890B2 (ja) * 1995-07-12 1999-08-09 三菱電機株式会社 データ処理装置
US5752015A (en) * 1996-03-29 1998-05-12 Integrated Device Technology, Inc. Method and apparatus for repetitive execution of string instructions without branch or loop microinstructions
EP1310864A2 (en) * 1996-05-30 2003-05-14 Matsushita Electric Industrial Co., Ltd. Method and circuit for conditional-flag rewriting control
JP3745039B2 (ja) * 1996-08-01 2006-02-15 株式会社ルネサステクノロジ 遅延命令を有するマイクロプロセッサ
JP3578883B2 (ja) * 1997-01-31 2004-10-20 三菱電機株式会社 データ処理装置
US6035389A (en) * 1998-08-11 2000-03-07 Intel Corporation Scheduling instructions with different latencies

Also Published As

Publication number Publication date
GB2334118B (en) 2000-04-26
GB9819363D0 (en) 1998-10-28
US6865666B2 (en) 2005-03-08
JP3881763B2 (ja) 2007-02-14
GB2334118A (en) 1999-08-11
US20020002670A1 (en) 2002-01-03
CN1226026A (zh) 1999-08-18
CN1126030C (zh) 2003-10-29
JPH11224194A (ja) 1999-08-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection