SE8500156L - Forfarande for behandling av maskinkodade instruktionsord och dataprocessor for utforande av forfarandet - Google Patents

Forfarande for behandling av maskinkodade instruktionsord och dataprocessor for utforande av forfarandet

Info

Publication number
SE8500156L
SE8500156L SE8500156A SE8500156A SE8500156L SE 8500156 L SE8500156 L SE 8500156L SE 8500156 A SE8500156 A SE 8500156A SE 8500156 A SE8500156 A SE 8500156A SE 8500156 L SE8500156 L SE 8500156L
Authority
SE
Sweden
Prior art keywords
opcode
procedure
instruction words
virtual
executing
Prior art date
Application number
SE8500156A
Other languages
English (en)
Other versions
SE8500156D0 (sv
Inventor
G A Slavenburg
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SE8500156D0 publication Critical patent/SE8500156D0/sv
Publication of SE8500156L publication Critical patent/SE8500156L/sv

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)
SE8500156A 1984-01-16 1985-01-14 Forfarande for behandling av maskinkodade instruktionsord och dataprocessor for utforande av forfarandet SE8500156L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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.

Publications (2)

Publication Number Publication Date
SE8500156D0 SE8500156D0 (sv) 1985-01-14
SE8500156L true SE8500156L (sv) 1985-07-17

Family

ID=26645921

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500156A SE8500156L (sv) 1984-01-16 1985-01-14 Forfarande for behandling av maskinkodade instruktionsord och dataprocessor for utforande av forfarandet

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)

Families Citing this family (2)

* 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.
US7624374B2 (en) 2005-08-30 2009-11-24 Microsoft Corporation Readers and scanner design pattern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241397A (en) * 1977-10-25 1980-12-23 Digital Equipment Corporation Central processor unit for executing instructions with a special operand specifier of indeterminate length
US4293907A (en) * 1978-12-29 1981-10-06 Bell Telephone Laboratories, Incorporated Data processing apparatus having op-code extension register

Also Published As

Publication number Publication date
DE3500377A1 (de) 1985-07-25
GB8500682D0 (en) 1985-02-13
GB2153561A (en) 1985-08-21
GB2153561B (en) 1987-06-17
CA1232075A (en) 1988-01-26
SE8500156D0 (sv) 1985-01-14
FR2573228A1 (fr) 1986-05-16

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8500156-8

Effective date: 19881004

Ref document number: 8403628-4

Effective date: 19881122

Ref document number: 8400129-6

Effective date: 19870801