JPS53142843A - Data processor - Google Patents

Data processor

Info

Publication number
JPS53142843A
JPS53142843A JP5710177A JP5710177A JPS53142843A JP S53142843 A JPS53142843 A JP S53142843A JP 5710177 A JP5710177 A JP 5710177A JP 5710177 A JP5710177 A JP 5710177A JP S53142843 A JPS53142843 A JP S53142843A
Authority
JP
Japan
Prior art keywords
registers
data processor
providing
general
restoration
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
JP5710177A
Other languages
Japanese (ja)
Inventor
Seiji Eguchi
Keiji Namimoto
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 JP5710177A priority Critical patent/JPS53142843A/en
Priority to US05/907,856 priority patent/US4217638A/en
Publication of JPS53142843A publication Critical patent/JPS53142843A/en
Priority to US06/118,316 priority patent/US4352157A/en
Pending legal-status Critical Current

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  • Microcomputers (AREA)

Abstract

PURPOSE: To reduce the data processing time, by providing a plurality of memory sections usable as a general register, resulting in making unnecessary shunting and restoration, by providing registers one or more of the registers in the memory section as common registers, which are used as general registers.
COPYRIGHT: (C)1978,JPO&Japio
JP5710177A 1977-05-19 1977-05-19 Data processor Pending JPS53142843A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5710177A JPS53142843A (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
JP5710177A JPS53142843A (en) 1977-05-19 1977-05-19 Data processor

Publications (1)

Publication Number Publication Date
JPS53142843A true JPS53142843A (en) 1978-12-12

Family

ID=13046104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5710177A Pending JPS53142843A (en) 1977-05-19 1977-05-19 Data processor

Country Status (1)

Country Link
JP (1) JPS53142843A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6238943A (en) * 1985-08-14 1987-02-19 Hitachi Ltd Multi-register setting system microcomputer
JPS6252637A (en) * 1985-08-30 1987-03-07 アドバンスト・マイクロ・デイバイシズ・インコ−ポレ−テツド Digital processor control
JPS6298431A (en) * 1985-10-25 1987-05-07 Hitachi Ltd Information processor
JPH0440531A (en) * 1990-06-06 1992-02-10 Matsushita Electric Ind Co Ltd Real time processor
JPH04128933A (en) * 1990-09-19 1992-04-30 Matsushita Electric Ind Co Ltd Multi-register file system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6238943A (en) * 1985-08-14 1987-02-19 Hitachi Ltd Multi-register setting system microcomputer
JPS6252637A (en) * 1985-08-30 1987-03-07 アドバンスト・マイクロ・デイバイシズ・インコ−ポレ−テツド Digital processor control
JPS6298431A (en) * 1985-10-25 1987-05-07 Hitachi Ltd Information processor
JPH0440531A (en) * 1990-06-06 1992-02-10 Matsushita Electric Ind Co Ltd Real time processor
JPH04128933A (en) * 1990-09-19 1992-04-30 Matsushita Electric Ind Co Ltd Multi-register file system

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