JPS53142840A - Data processor - Google Patents

Data processor

Info

Publication number
JPS53142840A
JPS53142840A JP5710077A JP5710077A JPS53142840A JP S53142840 A JPS53142840 A JP S53142840A JP 5710077 A JP5710077 A JP 5710077A JP 5710077 A JP5710077 A JP 5710077A JP S53142840 A JPS53142840 A JP S53142840A
Authority
JP
Japan
Prior art keywords
data processor
general registers
shunting
usage
control circuit
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.)
Pending
Application number
JP5710077A
Other languages
Japanese (ja)
Inventor
Keiji Namimoto
Seiji Eguchi
Yutaka Murao
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5710077A priority Critical patent/JPS53142840A/en
Priority to US05/907,856 priority patent/US4217638A/en
Publication of JPS53142840A publication Critical patent/JPS53142840A/en
Priority to US06/118,316 priority patent/US4352157A/en
Pending legal-status Critical Current

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  • Microcomputers (AREA)

Abstract

PURPOSE: To make unnecessary the shunting of general registers at interruption processing and to reduce the processing time, by setting the usage of general registers out of a plurality of memory sections included in the memory means with the control circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP5710077A 1977-05-19 1977-05-19 Data processor Pending JPS53142840A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5710077A JPS53142840A (en) 1977-05-19 1977-05-19 Data processor
US05/907,856 US4217638A (en) 1977-05-19 1978-05-19 Data-processing apparatus and method
US06/118,316 US4352157A (en) 1977-05-19 1980-02-04 Data-processing apparatus having improved interrupt handling processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5710077A JPS53142840A (en) 1977-05-19 1977-05-19 Data processor

Publications (1)

Publication Number Publication Date
JPS53142840A true JPS53142840A (en) 1978-12-12

Family

ID=13046072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5710077A Pending JPS53142840A (en) 1977-05-19 1977-05-19 Data processor

Country Status (1)

Country Link
JP (1) JPS53142840A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875250A (en) * 1981-10-29 1983-05-06 Toshiba Corp Digital information processor
JPS59223854A (en) * 1983-06-02 1984-12-15 Omron Tateisi Electronics Co Programmable controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4966041A (en) * 1972-10-27 1974-06-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4966041A (en) * 1972-10-27 1974-06-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875250A (en) * 1981-10-29 1983-05-06 Toshiba Corp Digital information processor
JPS59223854A (en) * 1983-06-02 1984-12-15 Omron Tateisi Electronics Co Programmable controller

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