JPS5439539A - Data processor - Google Patents

Data processor

Info

Publication number
JPS5439539A
JPS5439539A JP10582977A JP10582977A JPS5439539A JP S5439539 A JPS5439539 A JP S5439539A JP 10582977 A JP10582977 A JP 10582977A JP 10582977 A JP10582977 A JP 10582977A JP S5439539 A JPS5439539 A JP S5439539A
Authority
JP
Japan
Prior art keywords
data processor
microinstruction
ingeniously
designation
memories
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
JP10582977A
Other languages
Japanese (ja)
Other versions
JPS6112577B2 (en
Inventor
Yoshiharu Iwamoto
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 JP10582977A priority Critical patent/JPS5439539A/en
Publication of JPS5439539A publication Critical patent/JPS5439539A/en
Publication of JPS6112577B2 publication Critical patent/JPS6112577B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To establish a data processor economical and not increasing the amount of memories, even if the registers possible for designation are increased with the microinstruction, by taking notice for the presence of the base register and utilizing it ingeniously.
COPYRIGHT: (C)1979,JPO&Japio
JP10582977A 1977-09-05 1977-09-05 Data processor Granted JPS5439539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10582977A JPS5439539A (en) 1977-09-05 1977-09-05 Data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10582977A JPS5439539A (en) 1977-09-05 1977-09-05 Data processor

Publications (2)

Publication Number Publication Date
JPS5439539A true JPS5439539A (en) 1979-03-27
JPS6112577B2 JPS6112577B2 (en) 1986-04-09

Family

ID=14417932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10582977A Granted JPS5439539A (en) 1977-09-05 1977-09-05 Data processor

Country Status (1)

Country Link
JP (1) JPS5439539A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593642A (en) * 1982-06-30 1984-01-10 Fujitsu Ltd Control register processing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593642A (en) * 1982-06-30 1984-01-10 Fujitsu Ltd Control register processing system
JPH0517577B2 (en) * 1982-06-30 1993-03-09 Fujitsu Ltd

Also Published As

Publication number Publication date
JPS6112577B2 (en) 1986-04-09

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