JPS52120639A - Micro program processing unit - Google Patents

Micro program processing unit

Info

Publication number
JPS52120639A
JPS52120639A JP3603776A JP3603776A JPS52120639A JP S52120639 A JPS52120639 A JP S52120639A JP 3603776 A JP3603776 A JP 3603776A JP 3603776 A JP3603776 A JP 3603776A JP S52120639 A JPS52120639 A JP S52120639A
Authority
JP
Japan
Prior art keywords
processing unit
micro program
program processing
micro
routine
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
JP3603776A
Other languages
Japanese (ja)
Other versions
JPS5638974B2 (en
Inventor
Shigeo Tsujioka
Shoji Iwamoto
Michio Asano
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 JP3603776A priority Critical patent/JPS52120639A/en
Publication of JPS52120639A publication Critical patent/JPS52120639A/en
Publication of JPS5638974B2 publication Critical patent/JPS5638974B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable automatic changeover so that even if the micro instruction already made programming is used as subroutine, no branching is finally made to the study size routine and it is returned to the original routine calling this micro program.
COPYRIGHT: (C)1977,JPO&Japio
JP3603776A 1976-04-02 1976-04-02 Micro program processing unit Granted JPS52120639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3603776A JPS52120639A (en) 1976-04-02 1976-04-02 Micro program processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3603776A JPS52120639A (en) 1976-04-02 1976-04-02 Micro program processing unit

Publications (2)

Publication Number Publication Date
JPS52120639A true JPS52120639A (en) 1977-10-11
JPS5638974B2 JPS5638974B2 (en) 1981-09-10

Family

ID=12458505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3603776A Granted JPS52120639A (en) 1976-04-02 1976-04-02 Micro program processing unit

Country Status (1)

Country Link
JP (1) JPS52120639A (en)

Also Published As

Publication number Publication date
JPS5638974B2 (en) 1981-09-10

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