JPS5835642A - 不定長命令を扱うデ−タ処理装置 - Google Patents

不定長命令を扱うデ−タ処理装置

Info

Publication number
JPS5835642A
JPS5835642A JP13271681A JP13271681A JPS5835642A JP S5835642 A JPS5835642 A JP S5835642A JP 13271681 A JP13271681 A JP 13271681A JP 13271681 A JP13271681 A JP 13271681A JP S5835642 A JPS5835642 A JP S5835642A
Authority
JP
Japan
Prior art keywords
operand
instruction
specifier
address
end information
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
JP13271681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149692B2 (enrdf_load_stackoverflow
Inventor
Yasushi Fukunaga
泰 福永
Tadaaki Bando
忠秋 坂東
Kotaro Hirasawa
平沢　宏太郎
Yoshinari Hiraoka
平岡　良成
Hidekazu Matsumoto
松本　秀和
Toshiyuki Ide
井手　寿之
Takeshi Kato
猛 加藤
Hiroaki Nakanishi
宏明 中西
Tetsuya Kawakami
河上　哲也
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP13271681A priority Critical patent/JPS5835642A/ja
Priority to US06/408,924 priority patent/US4530050A/en
Priority to EP82107598A priority patent/EP0073424B1/en
Priority to DE8282107598T priority patent/DE3278442D1/de
Priority to KR8203773A priority patent/KR880000297B1/ko
Priority to CA000410221A priority patent/CA1186801A/en
Publication of JPS5835642A publication Critical patent/JPS5835642A/ja
Publication of JPS6149692B2 publication Critical patent/JPS6149692B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
JP13271681A 1981-08-26 1981-08-26 不定長命令を扱うデ−タ処理装置 Granted JPS5835642A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13271681A JPS5835642A (ja) 1981-08-26 1981-08-26 不定長命令を扱うデ−タ処理装置
US06/408,924 US4530050A (en) 1981-08-26 1982-08-17 Central processing unit for executing instructions of variable length having end information for operand specifiers
EP82107598A EP0073424B1 (en) 1981-08-26 1982-08-19 Central processing unit for executing instructions of variable length
DE8282107598T DE3278442D1 (en) 1981-08-26 1982-08-19 Central processing unit for executing instructions of variable length
KR8203773A KR880000297B1 (ko) 1981-08-26 1982-08-23 부정장(不定長)명령을 갖는 데이터처리장치
CA000410221A CA1186801A (en) 1981-08-26 1982-08-26 Central processing unit for executing instructions of variable length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13271681A JPS5835642A (ja) 1981-08-26 1981-08-26 不定長命令を扱うデ−タ処理装置

Publications (2)

Publication Number Publication Date
JPS5835642A true JPS5835642A (ja) 1983-03-02
JPS6149692B2 JPS6149692B2 (enrdf_load_stackoverflow) 1986-10-30

Family

ID=15087903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13271681A Granted JPS5835642A (ja) 1981-08-26 1981-08-26 不定長命令を扱うデ−タ処理装置

Country Status (1)

Country Link
JP (1) JPS5835642A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623332A (ja) * 1985-06-28 1987-01-09 Yokogawa Hewlett Packard Ltd 情報処理装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570795U (ja) * 1991-02-13 1993-09-24 広島アルミニウム工業株式会社 空缶プレス装置
JPH0677992U (ja) * 1992-07-10 1994-11-01 株式会社東洋アイデック 簡易型缶圧搾装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623332A (ja) * 1985-06-28 1987-01-09 Yokogawa Hewlett Packard Ltd 情報処理装置

Also Published As

Publication number Publication date
JPS6149692B2 (enrdf_load_stackoverflow) 1986-10-30

Similar Documents

Publication Publication Date Title
EP0220684B1 (en) Data processing system
JP3203401B2 (ja) データ処理装置
JPS6015746A (ja) デ−タ処理装置
US4179731A (en) Microprogrammed control system
JPS592143A (ja) 情報処理装置
JPS6312029A (ja) 情報処理装置
US20020108027A1 (en) Microprocessor and method of processing unaligned data in microprocessor
JPH0348537B2 (enrdf_load_stackoverflow)
JPS6014338A (ja) 計算機システムにおける分岐機構
US6055623A (en) Specialized millicode instruction for editing functions
US6058470A (en) Specialized millicode instruction for translate and test
US6067617A (en) Specialized millicode instructions for packed decimal division
JPS5835642A (ja) 不定長命令を扱うデ−タ処理装置
JPH027097B2 (enrdf_load_stackoverflow)
JP2748957B2 (ja) データ処理装置
EP0936537B1 (en) Cyclic redundancy check in a computer system
JP2520882B2 (ja) デ−タ処理装置およびデ−タ処理方法
JPS6160459B2 (enrdf_load_stackoverflow)
JPS623336A (ja) 条件付きブランチ方式
JPS5835643A (ja) 不定長命令のエラ−検出を行うデ−タ処理装置
IE57932B1 (en) Microcode control system for digital data processing system
JPS5844539A (ja) 不定長命令を扱うデ−タ処理装置
JP2000112754A (ja) データ処理装置
US5774740A (en) Central processing unit for execution of orthogonal and non-orthogonal instructions
JP2820078B2 (ja) 命令デコード方式