ATE103085T1 - Erweiterte gleitkommaoperationen zur unterstuetzung der emulation von quellbefehlsausfuehrungen. - Google Patents

Erweiterte gleitkommaoperationen zur unterstuetzung der emulation von quellbefehlsausfuehrungen.

Info

Publication number
ATE103085T1
ATE103085T1 AT87112333T AT87112333T ATE103085T1 AT E103085 T1 ATE103085 T1 AT E103085T1 AT 87112333 T AT87112333 T AT 87112333T AT 87112333 T AT87112333 T AT 87112333T AT E103085 T1 ATE103085 T1 AT E103085T1
Authority
AT
Austria
Prior art keywords
point operations
source instructions
extended floating
support emulation
emulation
Prior art date
Application number
AT87112333T
Other languages
English (en)
Inventor
James A Mitchell
John F Bechdel
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE103085T1 publication Critical patent/ATE103085T1/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
    • 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
    • G06F9/3017—Runtime instruction translation, e.g. macros
    • G06F9/30174—Runtime instruction translation, e.g. macros for non-native instruction set, e.g. Javabyte, legacy code
    • 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
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a secondary processor, e.g. coprocessor
    • G06F9/3879—Concurrent instruction execution, e.g. pipeline or look ahead using a secondary processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set

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)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
AT87112333T 1986-10-06 1987-08-25 Erweiterte gleitkommaoperationen zur unterstuetzung der emulation von quellbefehlsausfuehrungen. ATE103085T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/915,423 US4841476A (en) 1986-10-06 1986-10-06 Extended floating point operations supporting emulation of source instruction execution
EP87112333A EP0263288B1 (de) 1986-10-06 1987-08-25 Erweiterte Gleitkommaoperationen zur Unterstützung der Emulation von Quellbefehlsausführungen

Publications (1)

Publication Number Publication Date
ATE103085T1 true ATE103085T1 (de) 1994-04-15

Family

ID=25435704

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87112333T ATE103085T1 (de) 1986-10-06 1987-08-25 Erweiterte gleitkommaoperationen zur unterstuetzung der emulation von quellbefehlsausfuehrungen.

Country Status (11)

Country Link
US (1) US4841476A (de)
EP (1) EP0263288B1 (de)
JP (1) JPH0758466B2 (de)
KR (1) KR910000364B1 (de)
AR (1) AR240723A1 (de)
AT (1) ATE103085T1 (de)
BR (1) BR8704431A (de)
CA (1) CA1269756A (de)
DE (1) DE3789345T2 (de)
HK (1) HK79994A (de)
MY (1) MY102468A (de)

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US5752067A (en) * 1990-11-13 1998-05-12 International Business Machines Corporation Fully scalable parallel processing system having asynchronous SIMD processing
US5966528A (en) * 1990-11-13 1999-10-12 International Business Machines Corporation SIMD/MIMD array processor with vector processing
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US5794059A (en) * 1990-11-13 1998-08-11 International Business Machines Corporation N-dimensional modified hypercube
US5625836A (en) * 1990-11-13 1997-04-29 International Business Machines Corporation SIMD/MIMD processing memory element (PME)
US5963746A (en) * 1990-11-13 1999-10-05 International Business Machines Corporation Fully distributed processing memory element
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US5765015A (en) * 1990-11-13 1998-06-09 International Business Machines Corporation Slide network for an array processor
US5617577A (en) * 1990-11-13 1997-04-01 International Business Machines Corporation Advanced parallel array processor I/O connection
US5590345A (en) * 1990-11-13 1996-12-31 International Business Machines Corporation Advanced parallel array processor(APAP)
DE69131272T2 (de) * 1990-11-13 1999-12-09 International Business Machines Corp., Armonk Paralleles Assoziativprozessor-System
US5588152A (en) * 1990-11-13 1996-12-24 International Business Machines Corporation Advanced parallel processor including advanced support hardware
US5828894A (en) * 1990-11-13 1998-10-27 International Business Machines Corporation Array processor having grouping of SIMD pickets
DE69216020T2 (de) * 1991-03-07 1997-07-10 Digital Equipment Corp Verbessertes fehlersuchsystem und -verfahren, besonders für die fehlersuche in einer multi-architekturumgebung
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FR2678401A1 (fr) * 1991-06-28 1992-12-31 Philips Electronique Lab Dispositif de traitement de l'information plus particulierement adapte a un langage chaine, du type forth notamment.
US5438668A (en) * 1992-03-31 1995-08-01 Seiko Epson Corporation System and method for extraction, alignment and decoding of CISC instructions into a nano-instruction bucket for execution by a RISC computer
JP2642039B2 (ja) * 1992-05-22 1997-08-20 インターナショナル・ビジネス・マシーンズ・コーポレイション アレイ・プロセッサ
JPH0773046A (ja) * 1992-12-07 1995-03-17 Intel Corp コンピュータシステムで回路をエミュレートする 方法及び装置
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US5392408A (en) * 1993-09-20 1995-02-21 Apple Computer, Inc. Address selective emulation routine pointer address mapping system
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US5812823A (en) * 1996-01-02 1998-09-22 International Business Machines Corporation Method and system for performing an emulation context save and restore that is transparent to the operating system
US5758140A (en) * 1996-01-25 1998-05-26 International Business Machines Corporation Method and system for emulating instructions by performing an operation directly using special-purpose register contents
US6711667B1 (en) * 1996-06-28 2004-03-23 Legerity, Inc. Microprocessor configured to translate instructions from one instruction set to another, and to store the translated instructions
JPH113225A (ja) * 1997-06-13 1999-01-06 Nec Corp 情報処理装置
US5864690A (en) * 1997-07-30 1999-01-26 Integrated Device Technology, Inc. Apparatus and method for register specific fill-in of register generic micro instructions within an instruction queue
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US7149883B1 (en) * 2000-03-30 2006-12-12 Intel Corporation Method and apparatus selectively to advance a write pointer for a queue based on the indicated validity or invalidity of an instruction stored within the queue
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GB2447968B (en) * 2007-03-30 2010-07-07 Transitive Ltd Improvements in and relating to floating point operations
JP4849273B2 (ja) * 2008-03-26 2012-01-11 株式会社日立プラントテクノロジー 乾式電気集塵装置の放電極用ｈ型プロテクタ
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US3881173A (en) * 1973-05-14 1975-04-29 Amdahl Corp Condition code determination and data processing
JPS59501684A (ja) * 1982-10-22 1984-10-04 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 目的命令ストリ−ムへ殆んど実時間で插入するためのソ−スおよび目的命令ストリ−ムの外部における加速式命令写像

Also Published As

Publication number Publication date
HK79994A (en) 1994-08-19
US4841476A (en) 1989-06-20
MY102468A (en) 1992-06-30
JPS6398739A (ja) 1988-04-30
EP0263288A3 (de) 1991-06-12
BR8704431A (pt) 1988-05-24
KR910000364B1 (ko) 1991-01-24
DE3789345D1 (de) 1994-04-21
DE3789345T2 (de) 1994-09-29
JPH0758466B2 (ja) 1995-06-21
EP0263288B1 (de) 1994-03-16
EP0263288A2 (de) 1988-04-13
KR880005516A (ko) 1988-06-29
AR240723A1 (es) 1990-09-28
CA1269756A (en) 1990-05-29

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