HK1083139A1 - Apparatus and method for performing repeat string operations - Google Patents

Apparatus and method for performing repeat string operations

Info

Publication number
HK1083139A1
HK1083139A1 HK06105281A HK06105281A HK1083139A1 HK 1083139 A1 HK1083139 A1 HK 1083139A1 HK 06105281 A HK06105281 A HK 06105281A HK 06105281 A HK06105281 A HK 06105281A HK 1083139 A1 HK1083139 A1 HK 1083139A1
Authority
HK
Hong Kong
Prior art keywords
string operations
repeat string
performing repeat
operations
string
Prior art date
Application number
HK06105281A
Other languages
English (en)
Inventor
Xiang Zou
Rajesh Parthasarath
Madhavan Parthasarath
Scott Rodgers
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 HK1083139A1 publication Critical patent/HK1083139A1/xx

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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3824—Operand accessing
    • 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
    • G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • 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
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30043—LOAD or STORE instructions; Clear instruction
    • 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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/325—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for loops, e.g. loop detection or loop counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Executing Machine-Instructions (AREA)
HK06105281A 2002-08-28 2006-05-04 Apparatus and method for performing repeat string operations HK1083139A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/233,155 US7100029B2 (en) 2002-08-28 2002-08-28 Performing repeat string operations
PCT/US2003/027386 WO2004021171A1 (en) 2002-08-28 2003-08-28 Performing repeat string operations

Publications (1)

Publication Number Publication Date
HK1083139A1 true HK1083139A1 (en) 2006-06-23

Family

ID=31977168

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06105281A HK1083139A1 (en) 2002-08-28 2006-05-04 Apparatus and method for performing repeat string operations

Country Status (7)

Country Link
US (1) US7100029B2 (de)
CN (1) CN100353314C (de)
AU (1) AU2003263046A1 (de)
DE (1) DE10393188T5 (de)
HK (1) HK1083139A1 (de)
TW (1) TWI257572B (de)
WO (1) WO2004021171A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7366885B1 (en) 2004-06-02 2008-04-29 Advanced Micro Devices, Inc. Method for optimizing loop control of microcoded instructions
US8243798B2 (en) * 2006-12-20 2012-08-14 Intel Corporation Methods and apparatus for scalable video bitstreams
US9164770B2 (en) * 2009-10-23 2015-10-20 Mindspeed Technologies, Inc. Automatic control of multiple arithmetic/logic SIMD units
CN101794308B (zh) * 2010-03-04 2012-03-14 哈尔滨工程大学 一种面向有意义串挖掘的重复串提取方法及装置
RU2010145507A (ru) * 2010-11-10 2012-05-20 ЭлЭсАй Корпорейшн (US) Устройство и способ управления микрокомандами без задержки
CN106066843A (zh) * 2016-06-02 2016-11-02 北京赛思信安技术股份有限公司 一种高速Base64并行编解码装置
CN110134441B (zh) * 2019-05-23 2020-11-10 苏州浪潮智能科技有限公司 Risc-v分支预测方法、装置、电子设备及存储介质
US20230418611A1 (en) * 2022-06-23 2023-12-28 Arm Limited Prediction of number of iterations of a fetching process
US11803390B1 (en) * 2022-07-01 2023-10-31 Arm Limited Prediction class determination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234487A1 (de) 1992-10-14 1994-04-21 Henkel Kgaa Wäßrige Detergensgemische
JPH0721034A (ja) * 1993-06-28 1995-01-24 Fujitsu Ltd 文字列複写処理方法
US5701517A (en) * 1994-12-22 1997-12-23 Cirrus Logic, Inc. Pipelined alignment shifter and method for universal bit field boundary alignment
US5784607A (en) * 1996-03-29 1998-07-21 Integrated Device Technology, Inc. Apparatus and method for exception handling during micro code string instructions
US5835972A (en) * 1996-05-28 1998-11-10 Advanced Micro Devices, Inc. Method and apparatus for optimization of data writes
US6032252A (en) * 1997-10-28 2000-02-29 Advanced Micro Devices, Inc. Apparatus and method for efficient loop control in a superscalar microprocessor

Also Published As

Publication number Publication date
TW200414031A (en) 2004-08-01
CN1695115A (zh) 2005-11-09
TWI257572B (en) 2006-07-01
DE10393188T5 (de) 2005-09-01
WO2004021171A1 (en) 2004-03-11
US7100029B2 (en) 2006-08-29
US20040044885A1 (en) 2004-03-04
AU2003263046A1 (en) 2004-03-19
CN100353314C (zh) 2007-12-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120828