TWI323847B - Data processing system having multiple register contexts and method therefor - Google Patents

Data processing system having multiple register contexts and method therefor Download PDF

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Publication number
TWI323847B
TWI323847B TW092114269A TW92114269A TWI323847B TW I323847 B TWI323847 B TW I323847B TW 092114269 A TW092114269 A TW 092114269A TW 92114269 A TW92114269 A TW 92114269A TW I323847 B TWI323847 B TW I323847B
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TW
Taiwan
Prior art keywords
context
register
scratchpad
temporary
processing system
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Application number
TW092114269A
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English (en)
Chinese (zh)
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TW200401195A (en
Inventor
C Moyer William
H Arends John
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Freescale Semiconductor Inc
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Publication of TW200401195A publication Critical patent/TW200401195A/zh
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Publication of TWI323847B publication Critical patent/TWI323847B/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/30123—Organisation of register space, e.g. banked or distributed register file according to context, e.g. thread buffers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/30134—Register stacks; shift registers

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  • 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)
TW092114269A 2002-05-31 2003-05-27 Data processing system having multiple register contexts and method therefor TWI323847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/159,386 US7117346B2 (en) 2002-05-31 2002-05-31 Data processing system having multiple register contexts and method therefor

Publications (2)

Publication Number Publication Date
TW200401195A TW200401195A (en) 2004-01-16
TWI323847B true TWI323847B (en) 2010-04-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW092114269A TWI323847B (en) 2002-05-31 2003-05-27 Data processing system having multiple register contexts and method therefor

Country Status (8)

Country Link
US (1) US7117346B2 (enExample)
EP (1) EP1573444A2 (enExample)
JP (1) JP4409427B2 (enExample)
KR (1) KR100989215B1 (enExample)
CN (1) CN100472453C (enExample)
AU (1) AU2003225300A1 (enExample)
TW (1) TWI323847B (enExample)
WO (1) WO2003102723A2 (enExample)

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US10078515B2 (en) * 2011-10-03 2018-09-18 International Business Machines Corporation Tracking operand liveness information in a computer system and performing function based on the liveness information
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Also Published As

Publication number Publication date
KR20050010508A (ko) 2005-01-27
AU2003225300A1 (en) 2003-12-19
AU2003225300A8 (en) 2003-12-19
JP2006502470A (ja) 2006-01-19
EP1573444A2 (en) 2005-09-14
WO2003102723A3 (en) 2006-04-06
KR100989215B1 (ko) 2010-10-20
US7117346B2 (en) 2006-10-03
US20030226001A1 (en) 2003-12-04
CN100472453C (zh) 2009-03-25
CN1856770A (zh) 2006-11-01
TW200401195A (en) 2004-01-16
WO2003102723A2 (en) 2003-12-11
JP4409427B2 (ja) 2010-02-03

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