CN102947803A - 对指令执行次数进行计数的方法、系统及处理器 - Google Patents

对指令执行次数进行计数的方法、系统及处理器 Download PDF

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Publication number
CN102947803A
CN102947803A CN2010800042767A CN201080004276A CN102947803A CN 102947803 A CN102947803 A CN 102947803A CN 2010800042767 A CN2010800042767 A CN 2010800042767A CN 201080004276 A CN201080004276 A CN 201080004276A CN 102947803 A CN102947803 A CN 102947803A
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instruction
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counting
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CN102947803B (zh
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韩冰
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Shenzhen Zhitong World Technology Service Co. Ltd.
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/3476—Data logging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/88—Monitoring involving counting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)

Abstract

本发明实施例公开了一种对指令执行次数进行计数的方法、系统及处理器，属于计算机领域。所述方法包括：在指定指令上添加计数信息；在处理器内部设置计数模块，当所述处理器执行所述指定指令时，所述计数模块根据所述正在执行的指定指令的计数信息，在对应的寄存器中对所述正在执行的指定指令的执行次数进行计数。所述系统包括：预定处理器和存储计数装置。所述处理器包括：添加模块、第二执行模块、第二计数模块和寄存器。本发明实施例通过在处理器内设置计数模块，当处理器执行指令时，该计数模块对正在执行的指令的执行次数进行计数，而不在软件系统中写用来计数的指令，因此大大提高了软件系统的性能。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201080004276.7A 2010-03-29 2010-03-29 对指令执行次数进行计数的方法、系统及处理器 Expired - Fee Related CN102947803B (zh)

Applications Claiming Priority (1)

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PCT/CN2010/071391 WO2011120216A1 (zh) 2010-03-29 2010-03-29 对指令执行次数进行计数的方法、系统及处理器

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CN102947803A true CN102947803A (zh) 2013-02-27
CN102947803B CN102947803B (zh) 2016-06-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112199159A (zh) * 2020-10-16 2021-01-08 常熟理工学院 对操作数栈和变量表的读写方法、装置、设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5797019A (en) * 1995-10-02 1998-08-18 International Business Machines Corporation Method and system for performance monitoring time lengths of disabled interrupts in a processing system
CN1604044A (zh) * 2003-09-30 2005-04-06 国际商业机器公司 用于指令和数据访问的选择性计数的方法和装置
CN1834940A (zh) * 2005-12-22 2006-09-20 苏州超锐微电子有限公司 一种通过在指令中嵌入计数器实现断点调试功能的方法
US20090157945A1 (en) * 2002-12-05 2009-06-18 Ravi Kumar Arimilli Enhanced Processor Virtualization Mechanism Via Saving and Restoring Soft Processor/System States
US20090259830A1 (en) * 2008-04-09 2009-10-15 Venkat Rajeev Indukuru Quantifying Completion Stalls Using Instruction Sampling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5797019A (en) * 1995-10-02 1998-08-18 International Business Machines Corporation Method and system for performance monitoring time lengths of disabled interrupts in a processing system
US20090157945A1 (en) * 2002-12-05 2009-06-18 Ravi Kumar Arimilli Enhanced Processor Virtualization Mechanism Via Saving and Restoring Soft Processor/System States
CN1604044A (zh) * 2003-09-30 2005-04-06 国际商业机器公司 用于指令和数据访问的选择性计数的方法和装置
CN1834940A (zh) * 2005-12-22 2006-09-20 苏州超锐微电子有限公司 一种通过在指令中嵌入计数器实现断点调试功能的方法
US20090259830A1 (en) * 2008-04-09 2009-10-15 Venkat Rajeev Indukuru Quantifying Completion Stalls Using Instruction Sampling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112199159A (zh) * 2020-10-16 2021-01-08 常熟理工学院 对操作数栈和变量表的读写方法、装置、设备及存储介质

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WO2011120216A1 (zh) 2011-10-06
CN102947803B (zh) 2016-06-08

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Effective date of registration: 20170817

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Patentee after: Shenzhen Zhitong World Technology Service Co. Ltd.

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Patentee before: Huawei Technologies Co., Ltd.

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Application publication date: 20130227

Assignee: Shenzhen Vimicro Tech Co. Ltd.

Assignor: Shenzhen Zhitong World Technology Service Co. Ltd.

Contract record no.: 2017440020097

Denomination of invention: Method, system and processor for performing count of instruction execution times

Granted publication date: 20160608

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Termination date: 20200329