DE60323885D1 - Gerät und verfahren zur befehlenprädikation in einem datenverarbeitungssystem - Google Patents

Gerät und verfahren zur befehlenprädikation in einem datenverarbeitungssystem

Info

Publication number
DE60323885D1
DE60323885D1 DE60323885T DE60323885T DE60323885D1 DE 60323885 D1 DE60323885 D1 DE 60323885D1 DE 60323885 T DE60323885 T DE 60323885T DE 60323885 T DE60323885 T DE 60323885T DE 60323885 D1 DE60323885 D1 DE 60323885D1
Authority
DE
Germany
Prior art keywords
data processing
processing system
command presentation
presentation
command
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
DE60323885T
Other languages
English (en)
Inventor
David James Seal
Vladimir Vasekin
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.)
ARM Ltd
Original Assignee
ARM Ltd
Advanced Risc Machines Ltd
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 ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd
Application granted granted Critical
Publication of DE60323885D1 publication Critical patent/DE60323885D1/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
    • 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
    • G06F9/30072—Arrangements for executing specific machine instructions to perform conditional operations, e.g. using predicates or guards
    • 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
    • G06F9/3005—Arrangements for executing specific machine instructions to perform operations for flow control
    • G06F9/30058—Conditional branch 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
    • G06F9/30181—Instruction operation extension or modification
    • 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
    • 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
    • G06F9/323—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for indirect branch instructions

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)
  • Advance Control (AREA)
  • Debugging And Monitoring (AREA)
DE60323885T 2003-06-05 2003-12-30 Gerät und verfahren zur befehlenprädikation in einem datenverarbeitungssystem Expired - Lifetime DE60323885D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0312977A GB2402510A (en) 2003-06-05 2003-06-05 Predication instruction within a data processing system
PCT/GB2003/005674 WO2004109499A2 (en) 2003-06-05 2003-12-30 Predication instruction within a data processing system

Publications (1)

Publication Number Publication Date
DE60323885D1 true DE60323885D1 (de) 2008-11-13

Family

ID=9959411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60323885T Expired - Lifetime DE60323885D1 (de) 2003-06-05 2003-12-30 Gerät und verfahren zur befehlenprädikation in einem datenverarbeitungssystem

Country Status (12)

Country Link
US (1) US7178011B2 (de)
EP (1) EP1629375B1 (de)
JP (1) JP3917635B2 (de)
KR (1) KR101016713B1 (de)
CN (1) CN100483336C (de)
AU (1) AU2003290350A1 (de)
DE (1) DE60323885D1 (de)
GB (1) GB2402510A (de)
MY (1) MY138874A (de)
RU (1) RU2005137695A (de)
TW (1) TWI314701B (de)
WO (1) WO2004109499A2 (de)

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US7234043B2 (en) * 2005-03-07 2007-06-19 Arm Limited Decoding predication instructions within a superscaler data processing system
DE102005050382B4 (de) * 2005-10-20 2012-08-09 Infineon Technologies Ag Prozessor zum Prüfen einer Bedingung für eine bedingte Ausführung eines Programmbefehls
JP4159586B2 (ja) * 2006-08-03 2008-10-01 エヌイーシーコンピュータテクノ株式会社 情報処理装置および情報処理の高速化方法
US7971104B2 (en) * 2006-10-24 2011-06-28 Shlomi Dolev Apparatus and methods for stabilization of processors, operating systems and other hardware and/or software configurations
US9946550B2 (en) * 2007-09-17 2018-04-17 International Business Machines Corporation Techniques for predicated execution in an out-of-order processor
US7818551B2 (en) * 2007-12-31 2010-10-19 Microsoft Corporation Feedback mechanism for dynamic predication of indirect jumps
US8332620B2 (en) * 2008-07-25 2012-12-11 Freescale Semiconductor, Inc. System, method and computer program product for executing a high level programming language conditional statement
CN101324838A (zh) * 2008-07-31 2008-12-17 华为技术有限公司 一种指令执行方法和装置
US8819399B1 (en) 2009-07-31 2014-08-26 Google Inc. Predicated control flow and store instructions for native code module security
US10175990B2 (en) * 2009-12-22 2019-01-08 Intel Corporation Gathering and scattering multiple data elements
US9645822B2 (en) 2011-04-07 2017-05-09 Via Technologies, Inc Conditional store instructions in an out-of-order execution microprocessor
US9274795B2 (en) 2011-04-07 2016-03-01 Via Technologies, Inc. Conditional non-branch instruction prediction
US9898291B2 (en) 2011-04-07 2018-02-20 Via Technologies, Inc. Microprocessor with arm and X86 instruction length decoders
US9336180B2 (en) 2011-04-07 2016-05-10 Via Technologies, Inc. Microprocessor that makes 64-bit general purpose registers available in MSR address space while operating in non-64-bit mode
US9032189B2 (en) 2011-04-07 2015-05-12 Via Technologies, Inc. Efficient conditional ALU instruction in read-port limited register file microprocessor
US9292470B2 (en) 2011-04-07 2016-03-22 Via Technologies, Inc. Microprocessor that enables ARM ISA program to access 64-bit general purpose registers written by x86 ISA program
US9317288B2 (en) 2011-04-07 2016-04-19 Via Technologies, Inc. Multi-core microprocessor that performs x86 ISA and ARM ISA machine language program instructions by hardware translation into microinstructions executed by common execution pipeline
US9141389B2 (en) 2011-04-07 2015-09-22 Via Technologies, Inc. Heterogeneous ISA microprocessor with shared hardware ISA registers
US8880851B2 (en) 2011-04-07 2014-11-04 Via Technologies, Inc. Microprocessor that performs X86 ISA and arm ISA machine language program instructions by hardware translation into microinstructions executed by common execution pipeline
US8880857B2 (en) 2011-04-07 2014-11-04 Via Technologies, Inc. Conditional ALU instruction pre-shift-generated carry flag propagation between microinstructions in read-port limited register file microprocessor
US9128701B2 (en) 2011-04-07 2015-09-08 Via Technologies, Inc. Generating constant for microinstructions from modified immediate field during instruction translation
US8924695B2 (en) 2011-04-07 2014-12-30 Via Technologies, Inc. Conditional ALU instruction condition satisfaction propagation between microinstructions in read-port limited register file microprocessor
US9043580B2 (en) 2011-04-07 2015-05-26 Via Technologies, Inc. Accessing model specific registers (MSR) with different sets of distinct microinstructions for instructions of different instruction set architecture (ISA)
US9244686B2 (en) 2011-04-07 2016-01-26 Via Technologies, Inc. Microprocessor that translates conditional load/store instructions into variable number of microinstructions
US9176733B2 (en) 2011-04-07 2015-11-03 Via Technologies, Inc. Load multiple and store multiple instructions in a microprocessor that emulates banked registers
US9146742B2 (en) 2011-04-07 2015-09-29 Via Technologies, Inc. Heterogeneous ISA microprocessor that preserves non-ISA-specific configuration state when reset to different ISA
US9378019B2 (en) 2011-04-07 2016-06-28 Via Technologies, Inc. Conditional load instructions in an out-of-order execution microprocessor
US10261793B2 (en) * 2011-12-16 2019-04-16 International Business Machines Corporation Instruction predication using instruction address pattern matching
US9632779B2 (en) 2011-12-19 2017-04-25 International Business Machines Corporation Instruction predication using instruction filtering
US9465613B2 (en) * 2011-12-19 2016-10-11 International Business Machines Corporation Instruction predication using unused datapath facilities
US9632786B2 (en) * 2011-12-20 2017-04-25 International Business Machines Corporation Instruction set architecture with extended register addressing using one or more primary opcode bits
US9928067B2 (en) 2012-09-21 2018-03-27 Intel Corporation Methods and systems for performing a binary translation
US9389868B2 (en) 2012-11-01 2016-07-12 International Business Machines Corporation Confidence-driven selective predication of processor instructions
US9304771B2 (en) 2013-02-13 2016-04-05 International Business Machines Corporation Indirect instruction predication
US9626185B2 (en) 2013-02-22 2017-04-18 Apple Inc. IT instruction pre-decode
US9792121B2 (en) * 2013-05-21 2017-10-17 Via Technologies, Inc. Microprocessor that fuses if-then instructions
FR3021432B1 (fr) * 2014-05-20 2017-11-10 Bull Sas Processeur a instructions conditionnelles
WO2016014081A1 (en) * 2014-07-25 2016-01-28 Hewlett-Packard Development Company, L.P. Exception handling predicate register
US10607003B2 (en) * 2017-06-29 2020-03-31 International Business Machines Corporation Mitigation of code reuse attacks by restricted indirect branch instruction
US11275712B2 (en) 2019-08-20 2022-03-15 Northrop Grumman Systems Corporation SIMD controller and SIMD predication scheme
CN113254082B (zh) * 2021-06-23 2021-10-08 北京智芯微电子科技有限公司 条件分支指令处理方法及系统、cpu、芯片
CN113254083B (zh) * 2021-06-28 2021-11-02 北京智芯微电子科技有限公司 指令处理方法、指令处理系统及处理器、芯片
KR102571809B1 (ko) * 2021-08-03 2023-08-25 연세대학교 산학협력단 전자기 과도 상태 시뮬레이션 방법 및 기록 매체

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DE4430195B4 (de) * 1993-12-13 2004-09-23 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Verfahren zur Auswertung von Booleschen Ausdrücken
US5659722A (en) * 1994-04-28 1997-08-19 International Business Machines Corporation Multiple condition code branching system in a multi-processor environment
JP3442225B2 (ja) * 1996-07-11 2003-09-02 株式会社日立製作所 演算処理装置
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US6353883B1 (en) * 1998-08-04 2002-03-05 Intel Corporation Method and apparatus for performing predicate prediction
US6233676B1 (en) * 1999-03-18 2001-05-15 Ip-First, L.L.C. Apparatus and method for fast forward branch
US6640315B1 (en) * 1999-06-26 2003-10-28 Board Of Trustees Of The University Of Illinois Method and apparatus for enhancing instruction level parallelism
US6910123B1 (en) * 2000-01-13 2005-06-21 Texas Instruments Incorporated Processor with conditional instruction execution based upon state of corresponding annul bit of annul code
JP3532835B2 (ja) 2000-07-04 2004-05-31 松下電器産業株式会社 データ処理装置およびプログラム変換装置
US6662294B1 (en) * 2000-09-28 2003-12-09 International Business Machines Corporation Converting short branches to predicated instructions
US6886094B1 (en) * 2000-09-28 2005-04-26 International Business Machines Corporation Apparatus and method for detecting and handling exceptions
US7017032B2 (en) * 2001-06-11 2006-03-21 Broadcom Corporation Setting execution conditions

Also Published As

Publication number Publication date
EP1629375A2 (de) 2006-03-01
WO2004109499A2 (en) 2004-12-16
US7178011B2 (en) 2007-02-13
GB0312977D0 (en) 2003-07-09
US20040250051A1 (en) 2004-12-09
JP2006526813A (ja) 2006-11-24
GB2402510A (en) 2004-12-08
JP3917635B2 (ja) 2007-05-23
MY138874A (en) 2009-08-28
CN100483336C (zh) 2009-04-29
TWI314701B (en) 2009-09-11
KR101016713B1 (ko) 2011-02-25
TW200428276A (en) 2004-12-16
EP1629375B1 (de) 2008-10-01
AU2003290350A1 (en) 2005-01-04
RU2005137695A (ru) 2006-06-27
WO2004109499A3 (en) 2005-10-13
AU2003290350A8 (en) 2005-01-04
KR20060063790A (ko) 2006-06-12
CN1788253A (zh) 2006-06-14

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