CN104050012B - 指令模拟处理器、方法和系统 - Google Patents

指令模拟处理器、方法和系统 Download PDF

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Publication number
CN104050012B
CN104050012B CN201410098580.2A CN201410098580A CN104050012B CN 104050012 B CN104050012 B CN 104050012B CN 201410098580 A CN201410098580 A CN 201410098580A CN 104050012 B CN104050012 B CN 104050012B
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Prior art keywords
instruction
processor
simulation model
logic
logic unit
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Chinese (zh)
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CN104050012A (zh
Inventor
W·C·拉什
B·L·托尔
S·D·哈恩
G·J·辛顿
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Intel Corp
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Intel Corp
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    • 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
    • G06F9/30174—Runtime instruction translation, e.g. macros for non-native instruction set, e.g. Javabyte, legacy code
    • 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
    • G06F9/30189—Instruction operation extension or modification according to execution mode, e.g. mode 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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30196—Instruction operation extension or modification using decoder, e.g. decoder per instruction set, adaptable or programmable decoders

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Debugging And Monitoring (AREA)
  • Advance Control (AREA)
CN201410098580.2A 2013-03-16 2014-03-17 指令模拟处理器、方法和系统 Active CN104050012B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/844,881 US9703562B2 (en) 2013-03-16 2013-03-16 Instruction emulation processors, methods, and systems
US13/844,881 2013-03-16

Publications (2)

Publication Number Publication Date
CN104050012A CN104050012A (zh) 2014-09-17
CN104050012B true CN104050012B (zh) 2017-11-28

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CN201410098580.2A Active CN104050012B (zh) 2013-03-16 2014-03-17 指令模拟处理器、方法和系统

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US (1) US9703562B2 (enExample)
JP (1) JP5984865B2 (enExample)
KR (1) KR101738212B1 (enExample)
CN (1) CN104050012B (enExample)
DE (1) DE102014003690A1 (enExample)
GB (1) GB2514882B (enExample)

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US10564965B2 (en) 2017-03-03 2020-02-18 International Business Machines Corporation Compare string processing via inline decode-based micro-operations expansion
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US10789069B2 (en) 2017-03-03 2020-09-29 International Business Machines Corporation Dynamically selecting version of instruction to be executed
CN111950219B (zh) * 2019-04-30 2024-06-18 北京百度网讯科技有限公司 用于实现模拟器的方法、装置、设备以及介质
US11789736B2 (en) 2020-12-29 2023-10-17 Shanghai Zhaoxin Semiconductor Co., Ltd. Method and system for executing new instructions
US11669328B2 (en) 2020-12-29 2023-06-06 Shanghai Zhaoxin Semiconductor Co., Ltd. Method and system for converting instructions
US11625247B2 (en) 2020-12-29 2023-04-11 Shanghai Zhaoxin Semiconductor Co., Ltd. System for executing new instructions and method for executing new instructions
US11803383B2 (en) 2020-12-29 2023-10-31 Shanghai Zhaoxin Semiconductor Co., Ltd. Method and system for executing new instructions
US11803387B2 (en) 2020-12-29 2023-10-31 Shanghai Zhaoxin Semiconductor Co., Ltd. System for executing new instructions and method for executing new instructions
US11914997B2 (en) 2020-12-29 2024-02-27 Shanghai Zhaoxin Semiconductor Co., Ltd. Method and system for executing new instructions
US11803381B2 (en) 2020-12-29 2023-10-31 Shanghai Zhaoxin Semiconductor Co., Ltd. Instruction simulation device and method thereof
US11604643B2 (en) * 2020-12-29 2023-03-14 Shanghai Zhaoxin Semiconductor Co., Ltd. System for executing new instructions and method for executing new instructions
CN114968469B (zh) * 2021-02-23 2025-09-16 澜起电子科技(昆山)有限公司 虚拟机热迁移的方法及其装置
CN115422050B (zh) * 2022-08-29 2025-11-28 成都北中网芯科技有限公司 一种网络处理器的微码高效仿真方法
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Also Published As

Publication number Publication date
KR101738212B1 (ko) 2017-05-19
GB2514882B (en) 2017-07-12
JP5984865B2 (ja) 2016-09-06
DE102014003690A1 (de) 2014-09-18
CN104050012A (zh) 2014-09-17
US20140281399A1 (en) 2014-09-18
GB201404410D0 (en) 2014-04-30
JP2014194770A (ja) 2014-10-09
US9703562B2 (en) 2017-07-11
KR20140113607A (ko) 2014-09-24
GB2514882A (en) 2014-12-10

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