DE69124437D1 - Verfahren und Vorrichtung zum Umkehren von Byteordnung in einem Rechner - Google Patents

Verfahren und Vorrichtung zum Umkehren von Byteordnung in einem Rechner

Info

Publication number
DE69124437D1
DE69124437D1 DE69124437T DE69124437T DE69124437D1 DE 69124437 D1 DE69124437 D1 DE 69124437D1 DE 69124437 T DE69124437 T DE 69124437T DE 69124437 T DE69124437 T DE 69124437T DE 69124437 D1 DE69124437 D1 DE 69124437D1
Authority
DE
Germany
Prior art keywords
reversing
computer
byte order
byte
order
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
DE69124437T
Other languages
English (en)
Other versions
DE69124437T2 (de
Inventor
Larry B Weber
Earl A Killian
Mark I Himmelstein
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.)
MIPS Tech LLC
Original Assignee
Silicon Graphics Inc
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 Silicon Graphics Inc filed Critical Silicon Graphics Inc
Application granted granted Critical
Publication of DE69124437D1 publication Critical patent/DE69124437D1/de
Publication of DE69124437T2 publication Critical patent/DE69124437T2/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
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
    • G06F7/768—Data position reversal, e.g. bit reversal, byte swapping
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Memory System (AREA)
  • Stored Programmes (AREA)
DE69124437T 1990-08-09 1991-08-06 Verfahren und Vorrichtung zum Umkehren von Byteordnung in einem Rechner Expired - Lifetime DE69124437T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56492390A 1990-08-09 1990-08-09

Publications (2)

Publication Number Publication Date
DE69124437D1 true DE69124437D1 (de) 1997-03-13
DE69124437T2 DE69124437T2 (de) 1997-07-03

Family

ID=24256454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124437T Expired - Lifetime DE69124437T2 (de) 1990-08-09 1991-08-06 Verfahren und Vorrichtung zum Umkehren von Byteordnung in einem Rechner

Country Status (4)

Country Link
US (2) US5398328A (de)
EP (1) EP0470570B1 (de)
JP (1) JP3556955B2 (de)
DE (1) DE69124437T2 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470570B1 (de) * 1990-08-09 1997-01-29 Silicon Graphics, Inc. Verfahren und Vorrichtung zum Umkehren von Byteordnung in einem Rechner
JP2763207B2 (ja) * 1991-04-25 1998-06-11 株式会社東芝 情報処理装置
US5408664A (en) * 1992-06-19 1995-04-18 Silicon Graphics, Incorporated System and Method for booting computer for operation in either of two byte-order modes
JPH08509080A (ja) * 1992-07-13 1996-09-24 テキサス インスツルメンツ インコーポレイテッド プログラムループ処理のためのデバイスを備えたデータ処理システム
FR2693586B1 (fr) * 1992-07-13 1994-09-30 Texas Instruments France Dispositif de lecture/écriture de données en mode sélectif dans un système de traitement de données.
JP3187539B2 (ja) * 1992-07-28 2001-07-11 株式会社東芝 データ転送装置
JPH07505972A (ja) * 1992-12-21 1995-06-29 オリヴェッティ・アドヴァンスト・テクノロジー・センター・インコーポレーテッド 異なるバイト順序を有する要素間の通信を容易にする装置，システム及び方法
US5519842A (en) * 1993-02-26 1996-05-21 Intel Corporation Method and apparatus for performing unaligned little endian and big endian data accesses in a processing system
US5524256A (en) * 1993-05-07 1996-06-04 Apple Computer, Inc. Method and system for reordering bytes in a data stream
US5603041A (en) * 1994-12-13 1997-02-11 International Business Machines Corporation Method and system for reading from a m-byte memory utilizing a processor having a n-byte data bus
US5898857A (en) * 1994-12-13 1999-04-27 International Business Machines Corporation Method and system for interfacing an upgrade processor to a data processing system
US5687337A (en) * 1995-02-24 1997-11-11 International Business Machines Corporation Mixed-endian computer system
US5928349A (en) * 1995-02-24 1999-07-27 International Business Machines Corporation Mixed-endian computing environment for a conventional bi-endian computer system
TW335466B (en) 1995-02-28 1998-07-01 Hitachi Ltd Data processor and shade processor
US5634013A (en) * 1995-05-03 1997-05-27 Apple Computer, Inc. Bus bridge address translator
US5828853A (en) * 1995-05-08 1998-10-27 Apple Computer, Inc. Method and apparatus for interfacing two systems operating in potentially differing Endian modes
US5778406A (en) * 1995-06-30 1998-07-07 Thomson Consumer Electronics, Inc. Apparatus for delivering CPU independent data for little and big endian machines
US5907865A (en) * 1995-08-28 1999-05-25 Motorola, Inc. Method and data processing system for dynamically accessing both big-endian and little-endian storage schemes
US5819117A (en) * 1995-10-10 1998-10-06 Microunity Systems Engineering, Inc. Method and system for facilitating byte ordering interfacing of a computer system
US5761490A (en) * 1996-05-28 1998-06-02 Hewlett-Packard Company Changing the meaning of a pre-decode bit in a cache memory depending on branch prediction mode
US5781923A (en) * 1996-05-28 1998-07-14 Hewlett-Packard Company Adding a field to the cache tag in a computer system to indicate byte ordering
US5898896A (en) * 1997-04-10 1999-04-27 International Business Machines Corporation Method and apparatus for data ordering of I/O transfers in Bi-modal Endian PowerPC systems
US5938763A (en) * 1997-08-06 1999-08-17 Zenith Electronics Corporation System for transposing data from column order to row order
US7616200B1 (en) 1998-06-12 2009-11-10 3Dlabs Inc. Ltd. System for reducing aliasing on a display device
WO2000004527A1 (en) * 1998-07-17 2000-01-27 Intergraph Corporation Apparatus and method of directing graphical data to a display device
WO2000004482A2 (en) 1998-07-17 2000-01-27 Intergraph Corporation Multi-processor graphics accelerator
US7518616B1 (en) 1998-07-17 2009-04-14 3Dlabs, Inc. Ltd. Graphics processor with texture memory allocation system
US6518971B1 (en) 1998-07-17 2003-02-11 3Dlabs Inc. Ltd. Graphics processing system with multiple strip breakers
US6459453B1 (en) 1998-07-17 2002-10-01 3Dlabs Inc. Ltd. System for displaying a television signal on a computer monitor
US6480913B1 (en) * 1998-07-17 2002-11-12 3Dlabs Inc. Led. Data sequencer with MUX select input for converting input data stream and to specific output data stream using two exclusive-or logic gates and counter
US6188410B1 (en) 1998-07-17 2001-02-13 3Dlabs Inc. Ltd. System for processing vertices from a graphics request stream
US6577316B2 (en) 1998-07-17 2003-06-10 3Dlabs, Inc., Ltd Wide instruction word graphics processor
US6181355B1 (en) 1998-07-17 2001-01-30 3Dlabs Inc. Ltd. Graphics processing with transcendental function generator
ATE315804T1 (de) * 1998-10-10 2006-02-15 Transitive Ltd Endian-transformation
GB9822074D0 (en) * 1998-10-10 1998-12-02 Univ Manchester Endian transformation
US6674440B1 (en) 1999-04-05 2004-01-06 3Dlabs, Inc., Inc. Ltd. Graphics processor for stereoscopically displaying a graphical image
WO2000074058A1 (fr) * 1999-05-28 2000-12-07 Hitachi, Ltd. Stockage, procede de stockage et systeme de traitement de donnees
US6691307B2 (en) * 1999-08-03 2004-02-10 Sun Microsystems, Inc. Interpreter optimization for native endianness
US6874063B1 (en) * 1999-11-09 2005-03-29 International Business Machines Corporation System bus read data transfers with data ordering control bits
US6535957B1 (en) 1999-11-09 2003-03-18 International Business Machines Corporation System bus read data transfers with bus utilization based data ordering
US6360297B1 (en) 1999-11-09 2002-03-19 International Business Machines Corporation System bus read address operations with data ordering preference hint bits for vertical caches
US6349360B1 (en) * 1999-11-09 2002-02-19 International Business Machines Corporation System bus read address operations with data ordering preference hint bits
US6819325B2 (en) * 2000-03-07 2004-11-16 Microsoft Corporation API communications for vertex and pixel shaders
US7159041B2 (en) * 2000-03-07 2007-01-02 Microsoft Corporation Method and system for defining and controlling algorithmic elements in a graphics display system
US6567884B1 (en) 2000-03-21 2003-05-20 Cypress Semiconductor Corp. Endian-controlled counter for synchronous ports with bus matching
JP3776732B2 (ja) * 2001-02-02 2006-05-17 株式会社東芝 プロセッサ装置
US20020116852A1 (en) * 2001-02-27 2002-08-29 Kock Lori Ann Mat for visual artwork and method of making same
US6828975B2 (en) * 2001-03-01 2004-12-07 Microsoft Corporation Method and system for managing graphics objects in a graphics display system
US6874150B2 (en) * 2001-03-01 2005-03-29 Microsoft Corporation Method and system for maintaining connections between surfaces and objects in a graphics display system
US6831635B2 (en) * 2001-03-01 2004-12-14 Microsoft Corporation Method and system for providing a unified API for both 2D and 3D graphics objects
US7023431B2 (en) * 2001-03-01 2006-04-04 Microsoft Corporation Method and system for providing data to a graphics chip in a graphics display system
US6812923B2 (en) 2001-03-01 2004-11-02 Microsoft Corporation Method and system for efficiently transferring data objects within a graphics display system
KR100445637B1 (ko) * 2002-07-03 2004-08-25 삼성전자주식회사 엔디안 정보를 제공하는 컴퓨터 시스템 및 그 컴퓨터시스템의 데이터 전송 방법
US7404019B2 (en) * 2003-03-07 2008-07-22 Freescale Semiconductor, Inc. Method and apparatus for endianness control in a data processing system
JP4446373B2 (ja) 2003-03-19 2010-04-07 パナソニック株式会社 プロセッサ、データ共有装置
US20050114549A1 (en) * 2003-11-26 2005-05-26 Durham David M. Mechanism for extensible binary mappings for adaptable hardware/software interfaces
US7721069B2 (en) * 2004-07-13 2010-05-18 3Plus1 Technology, Inc Low power, high performance, heterogeneous, scalable processor architecture
US7634762B1 (en) 2005-04-19 2009-12-15 Paravirtual Corp. Selective post-compile conversion
CN105893270A (zh) * 2008-09-12 2016-08-24 瑞萨电子株式会社 数据处理装置及半导体集成电路装置
US20180232427A1 (en) * 2017-02-13 2018-08-16 Raytheon Company Data structure endian conversion system
CN109976751B (zh) * 2019-03-28 2022-12-27 中科寒武纪科技股份有限公司 模型操作方法、相关装置及计算机可读存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109310A (en) * 1973-08-06 1978-08-22 Xerox Corporation Variable field length addressing system having data byte interchange
US3916388A (en) * 1974-05-30 1975-10-28 Ibm Shifting apparatus for automatic data alignment
US4215402A (en) * 1978-10-23 1980-07-29 International Business Machines Corporation Hash index table hash generator apparatus
JPS6019809B2 (ja) * 1979-12-26 1985-05-18 株式会社日立製作所 デ−タ処理装置
US4654781A (en) * 1981-10-02 1987-03-31 Raytheon Company Byte addressable memory for variable length instructions and data
US4559614A (en) * 1983-07-05 1985-12-17 International Business Machines Corporation Interactive code format transform for communicating data between incompatible information processing systems
ATE82412T1 (de) * 1986-02-06 1992-11-15 Mips Computer Systems Inc Funktionseinheit fuer rechner.
US4999808A (en) * 1986-09-26 1991-03-12 At&T Bell Laboratories Dual byte order data processor
US4814976C1 (en) * 1986-12-23 2002-06-04 Mips Tech Inc Risc computer with unaligned reference handling and method for the same
JPS6428752A (en) * 1987-07-24 1989-01-31 Toshiba Corp Data processor
JP2748957B2 (ja) * 1987-09-30 1998-05-13 健 坂村 データ処理装置
US5132898A (en) * 1987-09-30 1992-07-21 Mitsubishi Denki Kabushiki Kaisha System for processing data having different formats
JP2633331B2 (ja) * 1988-10-24 1997-07-23 三菱電機株式会社 マイクロプロセッサ
US5265237A (en) * 1988-12-07 1993-11-23 Xycom, Inc. Byte swapping apparatus for selectively reordering bytes of an N-bit word communicated between an at computer and VME bus
EP0470570B1 (de) * 1990-08-09 1997-01-29 Silicon Graphics, Inc. Verfahren und Vorrichtung zum Umkehren von Byteordnung in einem Rechner

Also Published As

Publication number Publication date
DE69124437T2 (de) 1997-07-03
EP0470570A2 (de) 1992-02-12
EP0470570A3 (en) 1993-06-30
US5572713A (en) 1996-11-05
JPH06124201A (ja) 1994-05-06
JP3556955B2 (ja) 2004-08-25
US5398328A (en) 1995-03-14
EP0470570B1 (de) 1997-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MIPS TECHNOLOGIES,INC., MOUNTAIN VIEW,CALIF.,, US