IN2014CH00859A - - Google Patents

Info

Publication number
IN2014CH00859A
IN2014CH00859A IN859CH2014A IN2014CH00859A IN 2014CH00859 A IN2014CH00859 A IN 2014CH00859A IN 859CH2014 A IN859CH2014 A IN 859CH2014A IN 2014CH00859 A IN2014CH00859 A IN 2014CH00859A
Authority
IN
India
Prior art keywords
instruction
instructions
test
operand
branch
Prior art date
Application number
Other languages
English (en)
Inventor
Maxim Loktyukhin
Robert Valentine
Julian C Horn
Mark J Charney
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 IN2014CH00859A publication Critical patent/IN2014CH00859A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30029—Logical and Boolean instructions, e.g. XOR, NOT
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/52—Binary to binary
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F9/30094—Condition code generation, e.g. Carry, Zero flag
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3017—Runtime instruction translation, e.g. macros
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F9/30196—Instruction operation extension or modification using decoder, e.g. decoder per instruction set, adaptable or programmable decoders
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3853—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution of compound instructions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G06F9/45516—Runtime code conversion or optimisation
    • G06F9/4552—Involving translation to a different instruction set architecture, e.g. just-in-time translation in a JVM

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
IN859CH2014 2013-03-15 2014-02-21 IN2014CH00859A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/842,754 US9886277B2 (en) 2013-03-15 2013-03-15 Methods and apparatus for fusing instructions to provide OR-test and AND-test functionality on multiple test sources

Publications (1)

Publication Number Publication Date
IN2014CH00859A true IN2014CH00859A (de) 2015-04-24

Family

ID=50440386

Family Applications (1)

Application Number Title Priority Date Filing Date
IN859CH2014 IN2014CH00859A (de) 2013-03-15 2014-02-21

Country Status (7)

Country Link
US (1) US9886277B2 (de)
JP (2) JP2014194755A (de)
KR (1) KR101712864B1 (de)
CN (1) CN104049945B (de)
DE (1) DE102014003795A1 (de)
GB (1) GB2512726B (de)
IN (1) IN2014CH00859A (de)

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US10310860B2 (en) 2016-07-29 2019-06-04 International Business Machines Corporation Starting and stopping instruction dispatch to execution unit queues in a multi-pipeline processor

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US9483266B2 (en) * 2013-03-15 2016-11-01 Intel Corporation Fusible instructions and logic to provide OR-test and AND-test functionality using multiple test sources
KR20140134376A (ko) * 2013-05-14 2014-11-24 한국전자통신연구원 오류감지가 가능한 프로세서 및 이를 이용한 프로세서 코어 오류 감지 방법
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CN112214242A (zh) * 2020-09-23 2021-01-12 上海赛昉科技有限公司 一种risc-v指令压缩方法、系统及计算机可读介质
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Publication number Priority date Publication date Assignee Title
US10310860B2 (en) 2016-07-29 2019-06-04 International Business Machines Corporation Starting and stopping instruction dispatch to execution unit queues in a multi-pipeline processor

Also Published As

Publication number Publication date
KR101712864B1 (ko) 2017-03-08
US9886277B2 (en) 2018-02-06
GB2512726B (en) 2016-02-10
JP2014194755A (ja) 2014-10-09
CN104049945A (zh) 2014-09-17
GB201402906D0 (en) 2014-04-02
CN104049945B (zh) 2018-11-30
JP6227621B2 (ja) 2017-11-08
DE102014003795A1 (de) 2014-09-18
US20140281389A1 (en) 2014-09-18
KR20140113432A (ko) 2014-09-24
JP2016103280A (ja) 2016-06-02
GB2512726A (en) 2014-10-08

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