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.)
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co LtdfiledCriticalCasio Computer Co Ltd
Priority to JP55181521ApriorityCriticalpatent/JPS57105024A/ja
Publication of JPS57105024ApublicationCriticalpatent/JPS57105024A/ja
Publication of JPS6350726B2publicationCriticalpatent/JPS6350726B2/ja
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
G06F9/30181—Instruction operation extension or modification
Landscapes
Engineering & Computer Science
(AREA)
Software Systems
(AREA)
Theoretical Computer Science
(AREA)
Physics & Mathematics
(AREA)
General Engineering & Computer Science
(AREA)
General Physics & Mathematics
(AREA)
Input From Keyboards Or The Like
(AREA)
JP55181521A1980-12-221980-12-22Write control system of program code
GrantedJPS57105024A
(en)