DE69230963D1 - Rechnersystem mit Software-Unterbrechungsbefehlen, das selektiv in einem virtuellen Modus arbeitet - Google Patents

Rechnersystem mit Software-Unterbrechungsbefehlen, das selektiv in einem virtuellen Modus arbeitet

Info

Publication number
DE69230963D1
DE69230963D1 DE69230963T DE69230963T DE69230963D1 DE 69230963 D1 DE69230963 D1 DE 69230963D1 DE 69230963 T DE69230963 T DE 69230963T DE 69230963 T DE69230963 T DE 69230963T DE 69230963 D1 DE69230963 D1 DE 69230963D1
Authority
DE
Germany
Prior art keywords
program
computer system
software
microprocessor
executed
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.)
Expired - Lifetime
Application number
DE69230963T
Other languages
English (en)
Other versions
DE69230963T2 (de
Inventor
John H Crawford
Donald Alpert
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE69230963D1 publication Critical patent/DE69230963D1/de
Publication of DE69230963T2 publication Critical patent/DE69230963T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/46—Multiprogramming arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors

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)
  • Memory System Of A Hierarchy Structure (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
DE69230963T 1991-09-23 1992-08-03 Rechnersystem mit Software-Unterbrechungsbefehlen, das selektiv in einem virtuellen Modus arbeitet Expired - Lifetime DE69230963T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76398991A 1991-09-23 1991-09-23

Publications (2)

Publication Number Publication Date
DE69230963D1 true DE69230963D1 (de) 2000-05-31
DE69230963T2 DE69230963T2 (de) 2000-12-07

Family

ID=25069380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230963T Expired - Lifetime DE69230963T2 (de) 1991-09-23 1992-08-03 Rechnersystem mit Software-Unterbrechungsbefehlen, das selektiv in einem virtuellen Modus arbeitet

Country Status (8)

Country Link
US (3) US6385718B1 (de)
EP (1) EP0534597B1 (de)
JP (1) JPH05216689A (de)
KR (1) KR930006542A (de)
CN (2) CN1071270A (de)
AT (1) ATE192246T1 (de)
DE (1) DE69230963T2 (de)
SG (1) SG52380A1 (de)

Families Citing this family (18)

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SG52380A1 (en) 1991-09-23 1998-09-28 Intel Corp A computer system and method for executing interrupt instructions in two operating modes
US6093213A (en) * 1995-10-06 2000-07-25 Advanced Micro Devices, Inc. Flexible implementation of a system management mode (SMM) in a processor
US6253317B1 (en) * 1997-01-09 2001-06-26 Sun Microsystems, Inc. Method and apparatus for providing and handling traps
US6397242B1 (en) 1998-05-15 2002-05-28 Vmware, Inc. Virtualization system including a virtual machine monitor for a computer with a segmented architecture
US8631066B2 (en) 1998-09-10 2014-01-14 Vmware, Inc. Mechanism for providing virtual machines for use by multiple users
US7516453B1 (en) 1998-10-26 2009-04-07 Vmware, Inc. Binary translator with precise exception synchronization mechanism
US6775780B1 (en) * 2000-03-16 2004-08-10 Networks Associates Technology, Inc. Detecting malicious software by analyzing patterns of system calls generated during emulation
SE519869C2 (sv) * 2000-12-01 2003-04-15 Saab Ab Datoranordning och förfarande för exekvering av programvaror av olika kritikalitet
US6907519B2 (en) * 2001-11-29 2005-06-14 Hewlett-Packard Development Company, L.P. Systems and methods for integrating emulated and native code
US20040267998A1 (en) * 2003-06-26 2004-12-30 Zimmer Vincent J Method to support legacy and native mode interrupts with multiplexed execution of legacy and native interrupt service
GB2412192B (en) * 2004-03-18 2007-08-29 Advanced Risc Mach Ltd Function calling mechanism
CN101458748B (zh) * 2005-04-22 2011-12-07 微软公司 载入内核组件以创建安全计算环境的方法
US7444449B2 (en) * 2006-02-09 2008-10-28 Sony Ericsson Mobile Communications Ab Method, computer program product and computer system for controlling execution of an interruption routine
DE102007015507B4 (de) * 2007-03-30 2010-09-02 Advanced Micro Devices, Inc., Sunnyvale Prozessor mit einem ersten und einem zweiten Betriebsmodus und Verfahren zu seinem Betrieb
EP2288996B1 (de) 2008-04-28 2014-01-29 Hewlett-Packard Development Company, L.P. Schnittstelle mit virtuellem interruptmodus und verfahren zur virtualisierung eines interruptmodus
US9851969B2 (en) 2010-06-24 2017-12-26 International Business Machines Corporation Function virtualization facility for function query of a processor
US10521231B2 (en) * 2010-06-24 2019-12-31 International Business Machines Corporation Function virtualization facility for blocking instruction function of a multi-function instruction of a virtual processor
RU2514142C1 (ru) * 2012-12-25 2014-04-27 Закрытое акционерное общество "Лаборатория Касперского" Способ повышения эффективности работы аппаратного ускорения эмуляции приложений

Family Cites Families (24)

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US4547849A (en) * 1981-12-09 1985-10-15 Glenn Louie Interface between a microprocessor and a coprocessor
JPS58102381A (ja) * 1981-12-15 1983-06-17 Nec Corp バツフアメモリ
JPS6017539A (ja) * 1983-07-11 1985-01-29 Hitachi Ltd エミユレ−シヨン方式
US4739475A (en) * 1983-09-20 1988-04-19 Mensch Jr William D Topography for sixteen bit CMOS microprocessor with eight bit emulation and abort capability
US4876639A (en) * 1983-09-20 1989-10-24 Mensch Jr William D Method and circuitry for causing sixteen bit microprocessor to execute eight bit op codes to produce either internal sixteen bit operation or internal eight bit operation in accordance with an emulation bit
US5027273A (en) * 1985-04-10 1991-06-25 Microsoft Corporation Method and operating system for executing programs in a multi-mode microprocessor
US5282269A (en) * 1985-09-27 1994-01-25 Oce-Nederland B.V. Raster image memory
US4761737A (en) * 1986-01-16 1988-08-02 International Business Machines Corporation Method to automatically increase the segment size of unix files in a page segmented virtual memory data processing system
US5088033A (en) * 1986-04-28 1992-02-11 Xerox Corporation Data processing system emulation in a window with a coprocessor and I/O emulation
US5109329A (en) * 1987-02-06 1992-04-28 At&T Bell Laboratories Multiprocessing method and arrangement
US5003466A (en) * 1987-02-06 1991-03-26 At&T Bell Laboratories Multiprocessing method and arrangement
US5132971A (en) * 1987-02-06 1992-07-21 Anritsu Corporation In-circuit emulator
GB2203572B (en) * 1987-03-24 1991-11-27 Insignia Solutions Limited Improvements in data processing means
US4928237A (en) * 1987-03-27 1990-05-22 International Business Machines Corp. Computer system having mode independent addressing
ATE134779T1 (de) * 1987-06-12 1996-03-15 Bmc Software Inc Supervisorverfahren für ein rechnerbetriebssystem
US4926322A (en) * 1987-08-03 1990-05-15 Compag Computer Corporation Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management
US5018062A (en) * 1987-10-23 1991-05-21 A.I. Architects, Inc. Method and apparatus for overriding a ROM routine in response to a reset
JP2635057B2 (ja) * 1987-11-04 1997-07-30 株式会社日立製作所 マイクロプロセッサ
US4875639A (en) * 1988-07-26 1989-10-24 Zebco Corporation Depth setting device for a spinning reel
US5125087A (en) * 1988-11-07 1992-06-23 Microsoft Corporation Method of resetting sequence of access to extended memory disrupted by interrupt processing in 80286 compatible system using code segment register
US5027644A (en) * 1990-03-09 1991-07-02 Institute Of Gas Technology Method and apparatus for injecting acoustic signals into live gas mains
AU634431B2 (en) * 1990-11-27 1993-02-18 Kabushiki Kaisha Toshiba Japanese emulator
SG52380A1 (en) * 1991-09-23 1998-09-28 Intel Corp A computer system and method for executing interrupt instructions in two operating modes
US5392408A (en) * 1993-09-20 1995-02-21 Apple Computer, Inc. Address selective emulation routine pointer address mapping system

Also Published As

Publication number Publication date
US6385718B1 (en) 2002-05-07
DE69230963T2 (de) 2000-12-07
EP0534597A3 (en) 1993-12-01
CN100351790C (zh) 2007-11-28
US20020120434A1 (en) 2002-08-29
EP0534597B1 (de) 2000-04-26
EP0534597A2 (de) 1993-03-31
CN1071270A (zh) 1993-04-21
US20050091480A1 (en) 2005-04-28
ATE192246T1 (de) 2000-05-15
JPH05216689A (ja) 1993-08-27
US7010671B2 (en) 2006-03-07
CN1514364A (zh) 2004-07-21
KR930006542A (ko) 1993-04-21
SG52380A1 (en) 1998-09-28

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Legal Events

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