CN114830097A - 处理器、模拟器程序、汇编程序以及信息处理程序 - Google Patents

处理器、模拟器程序、汇编程序以及信息处理程序 Download PDF

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Publication number
CN114830097A
CN114830097A CN202080087002.2A CN202080087002A CN114830097A CN 114830097 A CN114830097 A CN 114830097A CN 202080087002 A CN202080087002 A CN 202080087002A CN 114830097 A CN114830097 A CN 114830097A
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China
Prior art keywords
register
command
mentioned
abnormality
data
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Pending
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CN202080087002.2A
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English (en)
Chinese (zh)
Inventor
川上健太郎
栗原康志
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Fujitsu Ltd
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Fujitsu Ltd
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Publication of CN114830097A publication Critical patent/CN114830097A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766—Error or fault reporting or storing
    • G06F11/0772—Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/30101—Special purpose registers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0721—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment within a central processing unit [CPU]
    • 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
    • G06F9/30094—Condition code generation, e.g. Carry, Zero flag
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Complex Calculations (AREA)
  • Debugging And Monitoring (AREA)
CN202080087002.2A 2020-01-20 2020-01-20 处理器、模拟器程序、汇编程序以及信息处理程序 Pending CN114830097A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/001742 WO2021149113A1 (ja) 2020-01-20 2020-01-20 プロセッサ、シミュレータプログラム、アセンブラプログラム、及び情報処理プログラム

Publications (1)

Publication Number Publication Date
CN114830097A true CN114830097A (zh) 2022-07-29

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Country Link
US (1) US20220300288A1 (https=)
EP (1) EP4095698A4 (https=)
JP (1) JP7315872B2 (https=)
CN (1) CN114830097A (https=)
WO (1) WO2021149113A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024250935A1 (zh) * 2023-06-08 2024-12-12 中兴通讯股份有限公司 代码分析方法、电子设备、计算机可读介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118519817B (zh) * 2024-07-19 2024-10-29 浙江大华技术股份有限公司 一种算力cpu的异常数据获取方法、装置和计算机设备

Citations (4)

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US5781433A (en) * 1994-03-17 1998-07-14 Fujitsu Limited System for detecting failure in information processing device
JP2000112757A (ja) * 1998-10-02 2000-04-21 Nec Corp マイクロプロセッサ
CN105593825A (zh) * 2013-09-25 2016-05-18 日产自动车株式会社 软件检查装置、软件检查方法、软件检查程序
US20180004595A1 (en) * 2016-07-02 2018-01-04 Intel Corporation Read from memory instructions, processors, methods, and systems, that do not take exception on defective data

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US4021655A (en) * 1976-03-30 1977-05-03 International Business Machines Corporation Oversized data detection hardware for data processors which store data at variable length destinations
JPS63278147A (ja) * 1987-05-11 1988-11-15 Fujitsu Ltd レジスタ誤使用防止制御方式
JPS6461828A (en) * 1987-09-01 1989-03-08 Nec Corp Register reference holding mechanism
US5132972A (en) * 1989-11-29 1992-07-21 Honeywell Bull Inc. Assembly language programming potential error detection scheme sensing apparent inconsistency with a previous operation
JPH0452734A (ja) * 1990-06-14 1992-02-20 Koufu Nippon Denki Kk 汎用レジスタ例外検出回路
JP2793396B2 (ja) 1991-11-15 1998-09-03 株式会社東芝 電子計算機の演算ステータス保持装置
US6185671B1 (en) * 1998-03-31 2001-02-06 Intel Corporation Checking data type of operands specified by an instruction using attributes in a tagged array architecture
US6289445B2 (en) * 1998-07-21 2001-09-11 Lsi Logic Corporation Circuit and method for initiating exception routines using implicit exception checking
DE19933130A1 (de) * 1999-07-19 2001-01-25 Giesecke & Devrient Gmbh Operandenstapelspeicher und Verfahren zum Betreiben eines Operandenstapelspeichers
JP2002014809A (ja) * 2000-06-28 2002-01-18 Mitsubishi Electric Corp マイクロプロセッサ並びにアセンブラ、その方法およびそのプログラムを記録した記録媒体
US20020184566A1 (en) * 2001-06-01 2002-12-05 Michael Catherwood Register pointer trap
JP2004118419A (ja) * 2002-09-25 2004-04-15 Seiko Epson Corp 半導体装置、マイクロコンピュータ、電子機器、半導体装置の制御方法
US7386690B2 (en) * 2004-04-29 2008-06-10 International Business Machines Corporation Method and apparatus for hardware awareness of data types
US8250553B2 (en) * 2006-07-27 2012-08-21 International Business Machines Corporation Method and data processing system for finding problems caused by access to uninitialized data storage in assembler programs
KR102021447B1 (ko) * 2018-04-06 2019-09-16 서울대학교산학협력단 컴퓨팅 장치 및 그것의 동작 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781433A (en) * 1994-03-17 1998-07-14 Fujitsu Limited System for detecting failure in information processing device
JP2000112757A (ja) * 1998-10-02 2000-04-21 Nec Corp マイクロプロセッサ
CN105593825A (zh) * 2013-09-25 2016-05-18 日产自动车株式会社 软件检查装置、软件检查方法、软件检查程序
US20180004595A1 (en) * 2016-07-02 2018-01-04 Intel Corporation Read from memory instructions, processors, methods, and systems, that do not take exception on defective data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024250935A1 (zh) * 2023-06-08 2024-12-12 中兴通讯股份有限公司 代码分析方法、电子设备、计算机可读介质

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WO2021149113A1 (ja) 2021-07-29
EP4095698A1 (en) 2022-11-30
US20220300288A1 (en) 2022-09-22
JPWO2021149113A1 (https=) 2021-07-29
JP7315872B2 (ja) 2023-07-27
EP4095698A4 (en) 2023-03-15

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