JPS5840668A - レジスタ選択方式 - Google Patents

レジスタ選択方式

Info

Publication number
JPS5840668A
JPS5840668A JP13936181A JP13936181A JPS5840668A JP S5840668 A JPS5840668 A JP S5840668A JP 13936181 A JP13936181 A JP 13936181A JP 13936181 A JP13936181 A JP 13936181A JP S5840668 A JPS5840668 A JP S5840668A
Authority
JP
Japan
Prior art keywords
register
registers
rar
microinstruction
unit
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.)
Granted
Application number
JP13936181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363091B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Yada
矢田　潔
Shigeo Sawada
沢田　栄夫
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13936181A priority Critical patent/JPS5840668A/ja
Publication of JPS5840668A publication Critical patent/JPS5840668A/ja
Publication of JPH0363091B2 publication Critical patent/JPH0363091B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection

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)
JP13936181A 1981-09-04 1981-09-04 レジスタ選択方式 Granted JPS5840668A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13936181A JPS5840668A (ja) 1981-09-04 1981-09-04 レジスタ選択方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13936181A JPS5840668A (ja) 1981-09-04 1981-09-04 レジスタ選択方式

Publications (2)

Publication Number Publication Date
JPS5840668A true JPS5840668A (ja) 1983-03-09
JPH0363091B2 JPH0363091B2 (enrdf_load_stackoverflow) 1991-09-30

Family

ID=15243532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13936181A Granted JPS5840668A (ja) 1981-09-04 1981-09-04 レジスタ選択方式

Country Status (1)

Country Link
JP (1) JPS5840668A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6687808B2 (en) 2001-08-01 2004-02-03 Nec Electronics Corporation Data processor using indirect register addressing
JP2008535065A (ja) * 2005-03-24 2008-08-28 クゥアルコム・インコーポレイテッド 間接レジスタ読み取り及び書込み動作

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6687808B2 (en) 2001-08-01 2004-02-03 Nec Electronics Corporation Data processor using indirect register addressing
JP2008535065A (ja) * 2005-03-24 2008-08-28 クゥアルコム・インコーポレイテッド 間接レジスタ読み取り及び書込み動作

Also Published As

Publication number Publication date
JPH0363091B2 (enrdf_load_stackoverflow) 1991-09-30

Similar Documents

Publication Publication Date Title
US3418638A (en) Instruction processing unit for program branches
US4131943A (en) Microprogrammed computer employing a decode read only memory (DROM) and a microinstruction read only memory (ROM)
DE2837852C2 (de) Prozessor zum gleichzeitigen Ermitteln und Bereitstellen zweier Adressen von Befehls- und/oder Datenwortregistern eines bereichsweise adressierbaren Hauptspeichers
DE69126166T2 (de) Programmierbare Steuerungsvorrichtung
EP0149213B1 (en) Vector processor
JPS6230651B2 (enrdf_load_stackoverflow)
EP3419214B1 (en) Processor with secure hash algorithm and digital signal processing method with secure hash algorithm
GB2030742A (en) Microprocessor having plural internal data buses
US4396982A (en) Microinstruction controlled data processing system including microinstructions with data align control feature
JPS61107431A (ja) 演算装置
EP0295646A2 (en) Arithmetic operation processing apparatus of the parallel processing type and compiler which is used in this apparatus
EP0173466A2 (en) Microprogram control
JPS5616243A (en) Microaddress production system
DE69629646T2 (de) Verfahren zur durchführung einer "rotate through carry" operatiion
US4298933A (en) Data-processing device including means to suppress the execution of unnecessary instructions
JPS5840668A (ja) レジスタ選択方式
US4032895A (en) Electronic data processing computer
US5479620A (en) Control unit modifying micro instructions for one cycle execution
EP0169030A2 (en) Data processing circuit for calculating either a total sum or a total product of a series of data at a high speed
JPH0345420B2 (enrdf_load_stackoverflow)
SE456051B (sv) Digital processoranordning anordnad for pipeline-databehandlingsoperationer
JPS5819953A (ja) マイクロプログラム制御方式
US5062036A (en) Instruction prefetcher
EP0240870A2 (en) Instruction prefetch unit
JPS58200349A (ja) マイクロプログラム制御装置