JPH0414385B2 - - Google Patents

Info

Publication number
JPH0414385B2
JPH0414385B2 JP59026226A JP2622684A JPH0414385B2 JP H0414385 B2 JPH0414385 B2 JP H0414385B2 JP 59026226 A JP59026226 A JP 59026226A JP 2622684 A JP2622684 A JP 2622684A JP H0414385 B2 JPH0414385 B2 JP H0414385B2
Authority
JP
Japan
Prior art keywords
register
vmr
vector
result
complement
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
JP59026226A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59212958A (ja
Inventor
Richaado Watsuseru Edowaado
Josefu Watokinsu Jerarudo
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS59212958A publication Critical patent/JPS59212958A/ja
Publication of JPH0414385B2 publication Critical patent/JPH0414385B2/ja
Granted 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30021—Compare instructions, e.g. Greater-Than, Equal-To, MINMAX
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8053—Vector processors
    • G06F15/8076—Details on data register access
    • G06F15/8084—Special arrangements thereof, e.g. mask or switch
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string instructions
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
JP59026226A 1983-05-18 1984-02-16 コンピユ−タシステム Granted JPS59212958A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/495,563 US4630192A (en) 1983-05-18 1983-05-18 Apparatus for executing an instruction and for simultaneously generating and storing related information
US495563 1983-05-18

Publications (2)

Publication Number Publication Date
JPS59212958A JPS59212958A (ja) 1984-12-01
JPH0414385B2 true JPH0414385B2 (US06437790-20020820-M00002.png) 1992-03-12

Family

ID=23969114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59026226A Granted JPS59212958A (ja) 1983-05-18 1984-02-16 コンピユ−タシステム

Country Status (4)

Country Link
US (1) US4630192A (US06437790-20020820-M00002.png)
EP (1) EP0126247B1 (US06437790-20020820-M00002.png)
JP (1) JPS59212958A (US06437790-20020820-M00002.png)
DE (1) DE3484147D1 (US06437790-20020820-M00002.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890220A (en) * 1984-12-12 1989-12-26 Hitachi, Ltd. Vector processing apparatus for incrementing indices of vector operands of different length according to arithmetic operation results
JPS6266377A (ja) * 1985-09-19 1987-03-25 Fujitsu Ltd マスクパタ−ン生成方式
US5109523A (en) * 1987-01-23 1992-04-28 Hitachi, Ltd. Method for determining whether data signals of a first set are related to data signal of a second set
US4989168A (en) * 1987-11-30 1991-01-29 Fujitsu Limited Multiplying unit in a computer system, capable of population counting
US4924422A (en) * 1988-02-17 1990-05-08 International Business Machines Corporation Method and apparatus for modified carry-save determination of arithmetic/logic zero results
US4947359A (en) * 1988-02-17 1990-08-07 International Business Machines Corporation Apparatus and method for prediction of zero arithmetic/logic results
CA2045773A1 (en) * 1990-06-29 1991-12-30 Compaq Computer Corporation Byte-compare operation for high-performance processor
US5258936A (en) * 1992-08-05 1993-11-02 Motorola, Inc. Method and apparatus for generating pseudo-random numbers
US5416783A (en) * 1993-08-09 1995-05-16 Motorola, Inc. Method and apparatus for generating pseudorandom numbers or for performing data compression in a data processor
US5586069A (en) * 1994-09-30 1996-12-17 Vlsi Technology, Inc. Arithmetic logic unit with zero sum prediction
US6070237A (en) * 1996-03-04 2000-05-30 Intel Corporation Method for performing population counts on packed data types
US6049864A (en) * 1996-08-20 2000-04-11 Intel Corporation Method for scheduling a flag generating instruction and a subsequent instruction by executing the flag generating instruction in a microprocessor
US5940625A (en) * 1996-09-03 1999-08-17 Cray Research, Inc. Density dependent vector mask operation control apparatus and method
US7392275B2 (en) * 1998-03-31 2008-06-24 Intel Corporation Method and apparatus for performing efficient transformations with horizontal addition and subtraction
US6418529B1 (en) 1998-03-31 2002-07-09 Intel Corporation Apparatus and method for performing intra-add operation
US7395302B2 (en) 1998-03-31 2008-07-01 Intel Corporation Method and apparatus for performing horizontal addition and subtraction
EP1163591B1 (en) * 1999-02-12 2017-08-16 ARM Finance Overseas Limited Processor having a compare extension of an instruction set architecture
US6282628B1 (en) * 1999-02-24 2001-08-28 International Business Machines Corporation Method and system for a result code for a single-instruction multiple-data predicate compare operation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147932A (en) * 1975-06-02 1976-12-18 Ibm Sum detection logical circuit
JPS5587243A (en) * 1978-12-25 1980-07-01 Fujitsu Ltd Zero detection system of adder output

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939455A (en) * 1971-10-01 1976-02-17 Hitachi, Ltd. Microprocessor having an interface for connection of external devices
US3815095A (en) * 1972-08-29 1974-06-04 Texas Instruments Inc General-purpose array processor
US4169212A (en) * 1975-04-14 1979-09-25 Datotek, Inc. Multi-mode digital enciphering system
US4128880A (en) * 1976-06-30 1978-12-05 Cray Research, Inc. Computer vector register processing
JPS53128951A (en) * 1977-04-18 1978-11-10 Hitachi Ltd Arithmetic logic device
US4287566A (en) * 1979-09-28 1981-09-01 Culler-Harrison Inc. Array processor with parallel operations per instruction
US4371951A (en) * 1980-09-29 1983-02-01 Control Data Corporation Apparatus for converting serial input sparse vector format to parallel unpacked format for input to tandem arithmetic logic units
JPH0232663B2 (ja) * 1981-09-30 1990-07-23 Fujitsu Ltd Jokentsukihikakuenzansochi
US4486848A (en) * 1982-07-28 1984-12-04 Sperry Corporation Microprocessor parallel additive execution of a computer count ones instruction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147932A (en) * 1975-06-02 1976-12-18 Ibm Sum detection logical circuit
JPS5587243A (en) * 1978-12-25 1980-07-01 Fujitsu Ltd Zero detection system of adder output

Also Published As

Publication number Publication date
EP0126247A3 (en) 1988-01-20
EP0126247B1 (en) 1991-02-27
US4630192A (en) 1986-12-16
JPS59212958A (ja) 1984-12-01
DE3484147D1 (de) 1991-04-04
EP0126247A2 (en) 1984-11-28

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