JPS6429934A - Program execution control system - Google Patents

Program execution control system

Info

Publication number
JPS6429934A
JPS6429934A JP18509987A JP18509987A JPS6429934A JP S6429934 A JPS6429934 A JP S6429934A JP 18509987 A JP18509987 A JP 18509987A JP 18509987 A JP18509987 A JP 18509987A JP S6429934 A JPS6429934 A JP S6429934A
Authority
JP
Japan
Prior art keywords
argument
stack
operand
parameter
sub routine
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
JP18509987A
Other languages
Japanese (ja)
Inventor
Takeshi Kori
Goro Nagai
Kanjiro Nishi
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.)
Fuji Electric Co Ltd
Fuji Facom Corp
Original Assignee
Fuji Electric Co Ltd
Fuji Facom Corp
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 Fuji Electric Co Ltd, Fuji Facom Corp filed Critical Fuji Electric Co Ltd
Priority to JP18509987A priority Critical patent/JPS6429934A/en
Publication of JPS6429934A publication Critical patent/JPS6429934A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To shorten a program execution time, by storing only the address data of the argument of a sub routine not including the identifier of an operand in a stack. CONSTITUTION:A parameter stack 7 and a ZK stack 8 are provided on a data memory 4. When the argument of the sub routine appears in evaluation by an instruction interpretation part 1, an arithmetic processing part 2 stores only the address value of the argument in the parameter stack 7 when the argument is the operand, and also, when the argument is a constant operand, the direct numeral is stored once in the ZK stack 8, and also, the address value of a storing destination is stored in the parameter stack 7. As a result, in the parameter stack 7, only the address data is always stored, and no identifier of the operand is included. In such a way, it is not required to urge the re-evaluation of the argument from the arithmetic processing part 2 to the instruction interpretation part 1 at the time of executing the sub routine, then,the execution speed of program can be accelerated.
JP18509987A 1987-07-24 1987-07-24 Program execution control system Pending JPS6429934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18509987A JPS6429934A (en) 1987-07-24 1987-07-24 Program execution control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18509987A JPS6429934A (en) 1987-07-24 1987-07-24 Program execution control system

Publications (1)

Publication Number Publication Date
JPS6429934A true JPS6429934A (en) 1989-01-31

Family

ID=16164833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18509987A Pending JPS6429934A (en) 1987-07-24 1987-07-24 Program execution control system

Country Status (1)

Country Link
JP (1) JPS6429934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437693U (en) * 1990-07-27 1992-03-30

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851355A (en) * 1981-09-22 1983-03-26 Fujitsu Ltd Program access system
JPS5890248A (en) * 1981-11-25 1983-05-28 Hitachi Ltd Inter-program control shifting system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851355A (en) * 1981-09-22 1983-03-26 Fujitsu Ltd Program access system
JPS5890248A (en) * 1981-11-25 1983-05-28 Hitachi Ltd Inter-program control shifting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437693U (en) * 1990-07-27 1992-03-30

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