JPS55118152A - Data processing method - Google Patents

Data processing method

Info

Publication number
JPS55118152A
JPS55118152A JP2586179A JP2586179A JPS55118152A JP S55118152 A JPS55118152 A JP S55118152A JP 2586179 A JP2586179 A JP 2586179A JP 2586179 A JP2586179 A JP 2586179A JP S55118152 A JPS55118152 A JP S55118152A
Authority
JP
Japan
Prior art keywords
program
sentence
address
rom2
interpretation
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
JP2586179A
Other languages
Japanese (ja)
Inventor
Hiromasa Tanabe
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2586179A priority Critical patent/JPS55118152A/en
Publication of JPS55118152A publication Critical patent/JPS55118152A/en
Pending legal-status Critical Current

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  • Devices For Executing Special Programs (AREA)

Abstract

PURPOSE: To ensure the program development in an extremely short period without using any device for the program development but by interpreting directly the program described in the high-class language via the microprocessor for execution.
CONSTITUTION: The basic language is coded into the binary number and then stored in program memory 1. At the same time, the contents are reset for program counter 3 and microprogram counter 4 by resetting the microprocessor, and the initial value is set to stack point 9. Then only the interpretation is advanced for program meory 1 from the zero address toward the higher-rank addresses in sequence and based on the control program stored in ROM2, and at the same time the sentence number address table and the variable tabe are formed into RAM7. The reservation work table is provided at ROM2, and the words having no coincidence are registered in the variable table. After this, the read-in of the source program is started from the address of the sentence number address table to execute the interpretation of the sentence.
COPYRIGHT: (C)1980,JPO&Japio
JP2586179A 1979-03-06 1979-03-06 Data processing method Pending JPS55118152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2586179A JPS55118152A (en) 1979-03-06 1979-03-06 Data processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2586179A JPS55118152A (en) 1979-03-06 1979-03-06 Data processing method

Publications (1)

Publication Number Publication Date
JPS55118152A true JPS55118152A (en) 1980-09-10

Family

ID=12177584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2586179A Pending JPS55118152A (en) 1979-03-06 1979-03-06 Data processing method

Country Status (1)

Country Link
JP (1) JPS55118152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150102A (en) * 1984-01-13 1985-08-07 Hitachi Ltd Controller
JPS62233836A (en) * 1986-04-04 1987-10-14 Nec Corp Separating system for arithmetic formula part and control part in software

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150102A (en) * 1984-01-13 1985-08-07 Hitachi Ltd Controller
JPH0545963B2 (en) * 1984-01-13 1993-07-12 Hitachi Ltd
JPS62233836A (en) * 1986-04-04 1987-10-14 Nec Corp Separating system for arithmetic formula part and control part in software

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