FR2888012B1 - METHODS AND DEVICES FOR COMPRESSING AND DECOMPRESSING EXECUTABLE CODE BY MICROPROCESSOR WITH RISC ARCHITECTURE - Google Patents

METHODS AND DEVICES FOR COMPRESSING AND DECOMPRESSING EXECUTABLE CODE BY MICROPROCESSOR WITH RISC ARCHITECTURE

Info

Publication number
FR2888012B1
FR2888012B1 FR0507028A FR0507028A FR2888012B1 FR 2888012 B1 FR2888012 B1 FR 2888012B1 FR 0507028 A FR0507028 A FR 0507028A FR 0507028 A FR0507028 A FR 0507028A FR 2888012 B1 FR2888012 B1 FR 2888012B1
Authority
FR
France
Prior art keywords
decompressing
compressing
microprocessor
methods
devices
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 - Fee Related
Application number
FR0507028A
Other languages
French (fr)
Other versions
FR2888012A1 (en
Inventor
Didier Fuin
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0507028A priority Critical patent/FR2888012B1/en
Priority to US11/480,781 priority patent/US7594098B2/en
Priority to US11/480,769 priority patent/US7616137B2/en
Publication of FR2888012A1 publication Critical patent/FR2888012A1/en
Application granted granted Critical
Publication of FR2888012B1 publication Critical patent/FR2888012B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F9/30178—Runtime instruction translation, e.g. macros of compressed or encrypted instructions
FR0507028A 2005-07-01 2005-07-01 METHODS AND DEVICES FOR COMPRESSING AND DECOMPRESSING EXECUTABLE CODE BY MICROPROCESSOR WITH RISC ARCHITECTURE Expired - Fee Related FR2888012B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0507028A FR2888012B1 (en) 2005-07-01 2005-07-01 METHODS AND DEVICES FOR COMPRESSING AND DECOMPRESSING EXECUTABLE CODE BY MICROPROCESSOR WITH RISC ARCHITECTURE
US11/480,781 US7594098B2 (en) 2005-07-01 2006-06-30 Processes and devices for compression and decompression of executable code by a microprocessor with RISC architecture and related system
US11/480,769 US7616137B2 (en) 2005-07-01 2006-06-30 Method and apparatus for compression and decompression of an executable code with a RISC processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507028A FR2888012B1 (en) 2005-07-01 2005-07-01 METHODS AND DEVICES FOR COMPRESSING AND DECOMPRESSING EXECUTABLE CODE BY MICROPROCESSOR WITH RISC ARCHITECTURE

Publications (2)

Publication Number Publication Date
FR2888012A1 FR2888012A1 (en) 2007-01-05
FR2888012B1 true FR2888012B1 (en) 2007-09-14

Family

ID=36088229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507028A Expired - Fee Related FR2888012B1 (en) 2005-07-01 2005-07-01 METHODS AND DEVICES FOR COMPRESSING AND DECOMPRESSING EXECUTABLE CODE BY MICROPROCESSOR WITH RISC ARCHITECTURE

Country Status (1)

Country Link
FR (1) FR2888012B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618506B1 (en) * 1997-09-23 2003-09-09 International Business Machines Corporation Method and apparatus for improved compression and decompression
TW536684B (en) * 2001-06-20 2003-06-11 Sunplus Technology Co Ltd Micro-controller architecture capable of increasing the code density by changeable instruction format

Also Published As

Publication number Publication date
FR2888012A1 (en) 2007-01-05

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Legal Events

Date Code Title Description
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Effective date: 20090331