JPH0330170B2 - - Google Patents

Info

Publication number
JPH0330170B2
JPH0330170B2 JP60178097A JP17809785A JPH0330170B2 JP H0330170 B2 JPH0330170 B2 JP H0330170B2 JP 60178097 A JP60178097 A JP 60178097A JP 17809785 A JP17809785 A JP 17809785A JP H0330170 B2 JPH0330170 B2 JP H0330170B2
Authority
JP
Japan
Prior art keywords
guard
subtraction
digit
mantissa
protection
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.)
Expired - Lifetime
Application number
JP60178097A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6238937A (ja
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 filed Critical
Priority to JP60178097A priority Critical patent/JPS6238937A/ja
Publication of JPS6238937A publication Critical patent/JPS6238937A/ja
Publication of JPH0330170B2 publication Critical patent/JPH0330170B2/ja
Granted legal-status Critical Current

Links

JP60178097A 1985-08-13 1985-08-13 浮動小数点演算における保護桁処理方式 Granted JPS6238937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60178097A JPS6238937A (ja) 1985-08-13 1985-08-13 浮動小数点演算における保護桁処理方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60178097A JPS6238937A (ja) 1985-08-13 1985-08-13 浮動小数点演算における保護桁処理方式

Publications (2)

Publication Number Publication Date
JPS6238937A JPS6238937A (ja) 1987-02-19
JPH0330170B2 true JPH0330170B2 (en]) 1991-04-26

Family

ID=16042588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60178097A Granted JPS6238937A (ja) 1985-08-13 1985-08-13 浮動小数点演算における保護桁処理方式

Country Status (1)

Country Link
JP (1) JPS6238937A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63298435A (ja) * 1987-05-28 1988-12-06 Matsushita Electric Ind Co Ltd 浮動小数点演算装置
JP2537876B2 (ja) * 1987-06-11 1996-09-25 松下電器産業株式会社 丸め処理回路
US8909690B2 (en) 2011-12-13 2014-12-09 International Business Machines Corporation Performing arithmetic operations using both large and small floating point values

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338675A (en) * 1980-02-13 1982-07-06 Intel Corporation Numeric data processor
JPS58225436A (ja) * 1982-06-25 1983-12-27 Panafacom Ltd まるめ処理制御方式

Also Published As

Publication number Publication date
JPS6238937A (ja) 1987-02-19

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