SG52380A1 - A computer system and method for executing interrupt instructions in two operating modes - Google Patents

A computer system and method for executing interrupt instructions in two operating modes

Info

Publication number
SG52380A1
SG52380A1 SG1996003744A SG1996003744A SG52380A1 SG 52380 A1 SG52380 A1 SG 52380A1 SG 1996003744 A SG1996003744 A SG 1996003744A SG 1996003744 A SG1996003744 A SG 1996003744A SG 52380 A1 SG52380 A1 SG 52380A1
Authority
SG
Singapore
Prior art keywords
program
computer system
instructions
microprocessor
software
Prior art date
Application number
SG1996003744A
Other languages
English (en)
Inventor
Jack H Crawford
Donald Alpert
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
Publication of SG52380A1 publication Critical patent/SG52380A1/en

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)
SG1996003744A 1991-09-23 1992-08-03 A computer system and method for executing interrupt instructions in two operating modes SG52380A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG52380A1 true SG52380A1 (en) 1998-09-28

Family

ID=25069380

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996003744A SG52380A1 (en) 1991-09-23 1992-08-03 A computer system and method for executing interrupt instructions in two operating modes

Country Status (8)

Country Link
US (3) US6385718B1 (ko)
EP (1) EP0534597B1 (ko)
JP (1) JPH05216689A (ko)
KR (1) KR930006542A (ko)
CN (2) CN100351790C (ko)
AT (1) ATE192246T1 (ko)
DE (1) DE69230963T2 (ko)
SG (1) SG52380A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101458749B (zh) * 2005-04-22 2012-05-30 微软公司 创建受保护环境的方法
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
CN102016812B (zh) * 2008-04-28 2014-06-11 惠普开发有限公司 虚拟中断模式接口和用于虚拟化中断模式的方法
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

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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
US5132971A (en) * 1987-02-06 1992-07-21 Anritsu Corporation In-circuit emulator
US5003466A (en) * 1987-02-06 1991-03-26 At&T Bell Laboratories Multiprocessing method and arrangement
US5109329A (en) * 1987-02-06 1992-04-28 At&T Bell Laboratories Multiprocessing method and arrangement
DE3788877T2 (de) * 1987-03-24 1994-06-23 Insignia Solutions Ltd Einrichtung zur software-emulation.
US4928237A (en) * 1987-03-27 1990-05-22 International Business Machines Corp. Computer system having mode independent addressing
DE3855029T2 (de) * 1987-06-12 1996-09-05 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
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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
US20020120434A1 (en) 2002-08-29
EP0534597A2 (en) 1993-03-31
US20050091480A1 (en) 2005-04-28
JPH05216689A (ja) 1993-08-27
CN1071270A (zh) 1993-04-21
CN1514364A (zh) 2004-07-21
EP0534597B1 (en) 2000-04-26
US7010671B2 (en) 2006-03-07
CN100351790C (zh) 2007-11-28
DE69230963T2 (de) 2000-12-07
EP0534597A3 (en) 1993-12-01
KR930006542A (ko) 1993-04-21
ATE192246T1 (de) 2000-05-15
DE69230963D1 (de) 2000-05-31

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