CN104699457B - 用于在单个指令中执行移位和异或运算的方法和装置 - Google Patents

用于在单个指令中执行移位和异或运算的方法和装置 Download PDF

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Publication number
CN104699457B
CN104699457B CN201510098269.2A CN201510098269A CN104699457B CN 104699457 B CN104699457 B CN 104699457B CN 201510098269 A CN201510098269 A CN 201510098269A CN 104699457 B CN104699457 B CN 104699457B
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source operand
instruction
processor
shift
bit
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CN104699457A (zh
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V·戈帕尔
J·D·吉尔福德
E·奥兹图科
W·K·费格哈利
G·M·沃尔里齐
M·G·迪克森
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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
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • 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
    • 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
    • G06F9/3001—Arithmetic 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
    • G06F9/30003—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
    • 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
    • G06F9/30032—Movement instructions, e.g. MOVE, SHIFT, ROTATE, SHUFFLE
    • 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
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants
    • 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
    • G06F9/3802—Instruction prefetching
    • G06F9/3816—Instruction alignment, e.g. cache line crossing
    • 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
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3893—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled in tandem, e.g. multiplier-accumulator

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Complex Calculations (AREA)
CN201510098269.2A 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置 Active CN104699457B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/653,704 US9747105B2 (en) 2009-12-17 2009-12-17 Method and apparatus for performing a shift and exclusive or operation in a single instruction
US12/653,704 2009-12-17
CN201010601696.5A CN102103487B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置

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CN201410857443.2A Active CN104699456B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置
CN201510098245.7A Active CN104699459B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置
CN201410855932.4A Active CN104598204B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的装置
CN201410855924.XA Active CN104598203B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置
CN201510098293.6A Active CN104679478B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置
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CN201410855932.4A Active CN104598204B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的装置
CN201410855924.XA Active CN104598203B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置
CN201510098293.6A Active CN104679478B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置
CN201010601696.5A Active CN102103487B (zh) 2009-12-17 2010-12-15 用于在单个指令中执行移位和异或运算的方法和装置

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US (5) US9747105B2 (enExample)
JP (5) JP5567668B2 (enExample)
KR (1) KR101411064B1 (enExample)
CN (7) CN104699457B (enExample)
DE (1) DE112010004887B4 (enExample)
GB (2) GB2552117B (enExample)
TW (5) TWI562067B (enExample)
WO (1) WO2011084214A2 (enExample)

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