JPS56168265A - Branch location storage system of digital computer - Google Patents

Branch location storage system of digital computer

Info

Publication number
JPS56168265A
JPS56168265A JP7238180A JP7238180A JPS56168265A JP S56168265 A JPS56168265 A JP S56168265A JP 7238180 A JP7238180 A JP 7238180A JP 7238180 A JP7238180 A JP 7238180A JP S56168265 A JPS56168265 A JP S56168265A
Authority
JP
Japan
Prior art keywords
branch
programs
locations
location storage
instructions
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
JP7238180A
Other languages
Japanese (ja)
Inventor
Asao Yamanishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7238180A priority Critical patent/JPS56168265A/en
Publication of JPS56168265A publication Critical patent/JPS56168265A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/28—Vacuum evaporation by wave energy or particle radiation
    • C23C14/30—Vacuum evaporation by wave energy or particle radiation by electron bombardment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Debugging And Monitoring (AREA)

Abstract

PURPOSE:To effectively utilize the branch locations of all branch instructions in spite of the case in which programs run away just prior to detection of a fault by storing the branch locations of all the branch instructions with respect to the programs under operation when the fault occurs. CONSTITUTION:When the programs of a program storage memory 3 are executed, and a branch instruction 4 is executed, its branch location address is stored in the branch location storage memory 5 of the memory 3. Therefore, even if there are many branch instructions in the programs, the branch instrucions 4 and a branch location storage memory 5 exist in a pair and therefore all the branch locations are stored. Hence, branch locations of all the branch instructions are known with respect to the programs under operation when a fault occurs, and are effectively utilized for fault analysis and program testing.
JP7238180A 1980-05-29 1980-05-29 Branch location storage system of digital computer Pending JPS56168265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7238180A JPS56168265A (en) 1980-05-29 1980-05-29 Branch location storage system of digital computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7238180A JPS56168265A (en) 1980-05-29 1980-05-29 Branch location storage system of digital computer

Publications (1)

Publication Number Publication Date
JPS56168265A true JPS56168265A (en) 1981-12-24

Family

ID=13487649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7238180A Pending JPS56168265A (en) 1980-05-29 1980-05-29 Branch location storage system of digital computer

Country Status (1)

Country Link
JP (1) JPS56168265A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183405A (en) * 1983-04-01 1984-10-18 Omron Tateisi Electronics Co Programmable controller
JPH07200349A (en) * 1993-12-28 1995-08-04 Nec Corp Address trace system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183405A (en) * 1983-04-01 1984-10-18 Omron Tateisi Electronics Co Programmable controller
JPH07200349A (en) * 1993-12-28 1995-08-04 Nec Corp Address trace system

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