CA1232075A - Method of handling machine-coded instruction words and data processor for carrying out the method - Google Patents

Method of handling machine-coded instruction words and data processor for carrying out the method

Info

Publication number
CA1232075A
CA1232075A CA000471845A CA471845A CA1232075A CA 1232075 A CA1232075 A CA 1232075A CA 000471845 A CA000471845 A CA 000471845A CA 471845 A CA471845 A CA 471845A CA 1232075 A CA1232075 A CA 1232075A
Authority
CA
Canada
Prior art keywords
instruction
register
word
opcode
instruction word
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
Application number
CA000471845A
Other languages
English (en)
French (fr)
Inventor
Gerrit A. Slavenburg
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL8400129A external-priority patent/NL8400129A/nl
Priority claimed from NL8403628A external-priority patent/NL8403628A/nl
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1232075A publication Critical patent/CA1232075A/en
Expired 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
    • 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; 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • 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
    • G06F9/30145—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

Landscapes

  • 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)
  • Devices For Executing Special Programs (AREA)
CA000471845A 1984-01-16 1985-01-10 Method of handling machine-coded instruction words and data processor for carrying out the method Expired CA1232075A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8400129 1984-01-16
NL8400129A NL8400129A (nl) 1984-01-16 1984-01-16 Werkwijze voor het behandelen van machine gecodeerde instruktiewoorden, en dataprocessor voor het uitvoeren van de werkwijze.
NL8403628A NL8403628A (nl) 1984-11-29 1984-11-29 Werkwijze voor het behandelen van machine gecodeerde instruktiewoorden, en dataprocessor voor het uitvoeren van de werkwijze.
NL8403628 1984-11-29

Publications (1)

Publication Number Publication Date
CA1232075A true CA1232075A (en) 1988-01-26

Family

ID=26645921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000471845A Expired CA1232075A (en) 1984-01-16 1985-01-10 Method of handling machine-coded instruction words and data processor for carrying out the method

Country Status (5)

Country Link
CA (1) CA1232075A (sv)
DE (1) DE3500377A1 (sv)
FR (1) FR2573228A1 (sv)
GB (1) GB2153561B (sv)
SE (1) SE8500156L (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7624374B2 (en) 2005-08-30 2009-11-24 Microsoft Corporation Readers and scanner design pattern

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3685117D1 (de) * 1986-12-30 1992-06-04 Ibm Einrichtung und verfahren zur erweiterung des befehlssatzes und der funktionen eines rechners.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846495C2 (de) * 1977-10-25 1993-10-21 Digital Equipment Corp Zentraleinheit
US4293907A (en) * 1978-12-29 1981-10-06 Bell Telephone Laboratories, Incorporated Data processing apparatus having op-code extension register

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7624374B2 (en) 2005-08-30 2009-11-24 Microsoft Corporation Readers and scanner design pattern

Also Published As

Publication number Publication date
GB8500682D0 (en) 1985-02-13
GB2153561B (en) 1987-06-17
DE3500377A1 (de) 1985-07-25
SE8500156L (sv) 1985-07-17
GB2153561A (en) 1985-08-21
FR2573228A1 (fr) 1986-05-16
SE8500156D0 (sv) 1985-01-14

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Legal Events

Date Code Title Description
MKEX Expiry