JPS6426939A - Retry system for check point - Google Patents

Retry system for check point

Info

Publication number
JPS6426939A
JPS6426939A JP62183859A JP18385987A JPS6426939A JP S6426939 A JPS6426939 A JP S6426939A JP 62183859 A JP62183859 A JP 62183859A JP 18385987 A JP18385987 A JP 18385987A JP S6426939 A JPS6426939 A JP S6426939A
Authority
JP
Japan
Prior art keywords
contents
register
replacement
save
save register
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
JP62183859A
Other languages
Japanese (ja)
Inventor
Kuniki Morita
Katsuyuki Iwata
Kunihiro Torikawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62183859A priority Critical patent/JPS6426939A/en
Publication of JPS6426939A publication Critical patent/JPS6426939A/en
Pending legal-status Critical Current

Links

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  • Retry When Errors Occur (AREA)

Abstract

PURPOSE:To realize the retry processing of a microinstruction by inhibiting the replacement of the contents of a save register before the replacement of the contents of a register is through normally. CONSTITUTION:Each register contains a save register and the contents of the save register are loaded into each register for retry when a hard error occurs. The internal registers excluding those registers contain no save register. A save register control part 12 inhibits the updating of the contents of each save register before the replacement of the contents of the internal registers are through normally. Then the contents of the save registers are replaced only when the replacement of the contents of the internal registers are through normally. Thus it is possible to perform the retry of a microinstruction even in case a reading fault occurs during the replacement of the contents of those internal registers containing no save register.
JP62183859A 1987-07-23 1987-07-23 Retry system for check point Pending JPS6426939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62183859A JPS6426939A (en) 1987-07-23 1987-07-23 Retry system for check point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62183859A JPS6426939A (en) 1987-07-23 1987-07-23 Retry system for check point

Publications (1)

Publication Number Publication Date
JPS6426939A true JPS6426939A (en) 1989-01-30

Family

ID=16143072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62183859A Pending JPS6426939A (en) 1987-07-23 1987-07-23 Retry system for check point

Country Status (1)

Country Link
JP (1) JPS6426939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134832A (en) * 1983-12-16 1985-07-18 光洋自動機株式会社 Method of pasting tag label

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134832A (en) * 1983-12-16 1985-07-18 光洋自動機株式会社 Method of pasting tag label

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