JPS57196357A - Data processor - Google Patents
Data processorInfo
- Publication number
- JPS57196357A JPS57196357A JP56080850A JP8085081A JPS57196357A JP S57196357 A JPS57196357 A JP S57196357A JP 56080850 A JP56080850 A JP 56080850A JP 8085081 A JP8085081 A JP 8085081A JP S57196357 A JPS57196357 A JP S57196357A
- Authority
- JP
- Japan
- Prior art keywords
- psw
- interruption
- information
- reloaded
- register
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/66—Updates of program code stored in read-only memory [ROM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/46—Multiprogramming arrangements
- G06F9/461—Saving or restoring of program or task context
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Executing Machine-Instructions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56080850A JPS57196357A (en) | 1981-05-29 | 1981-05-29 | Data processor |
US06/361,372 US4517643A (en) | 1981-05-29 | 1982-03-24 | Interrupt control apparatus for a data processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56080850A JPS57196357A (en) | 1981-05-29 | 1981-05-29 | Data processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57196357A true JPS57196357A (en) | 1982-12-02 |
Family
ID=13729818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56080850A Pending JPS57196357A (en) | 1981-05-29 | 1981-05-29 | Data processor |
Country Status (2)
Country | Link |
---|---|
US (1) | US4517643A (ja) |
JP (1) | JPS57196357A (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5201052A (en) * | 1989-02-10 | 1993-04-06 | Fujitsu Limited | System for transferring first and second ring information from program status word register and store buffer |
JPH0312742A (ja) * | 1989-06-09 | 1991-01-21 | Ricoh Co Ltd | 中央演算処理装置 |
JPH04346127A (ja) | 1991-05-23 | 1992-12-02 | Sony Corp | 電子装置 |
DE69231278T2 (de) * | 1992-01-02 | 2001-01-18 | Amdahl Corp., Sunnyvale | Anwendungs-software für hardware-unterbrechungen. |
US5623665A (en) * | 1992-01-13 | 1997-04-22 | Sony Corporation | Electronic apparatus for patching a read-only memory |
JP3230262B2 (ja) * | 1992-01-24 | 2001-11-19 | ソニー株式会社 | 電子装置及びその固定情報修正方法 |
US5640548A (en) * | 1992-10-19 | 1997-06-17 | Motorola, Inc. | Method and apparatus for unstacking registers in a data processing system |
US5913071A (en) * | 1993-07-26 | 1999-06-15 | National Semiconductor Corporation | Scalar interrupt-acknowledgement system that responds to a plurality of events with a single interrupt signal |
DE19535546B4 (de) * | 1995-09-25 | 2004-04-08 | Siemens Ag | Verfahren zum Betreiben eines durch ein Realzeit-Betriebssystem gesteuerten Realzeit-Computersystems |
US5797019A (en) * | 1995-10-02 | 1998-08-18 | International Business Machines Corporation | Method and system for performance monitoring time lengths of disabled interrupts in a processing system |
US5729726A (en) * | 1995-10-02 | 1998-03-17 | International Business Machines Corporation | Method and system for performance monitoring efficiency of branch unit operation in a processing system |
US5752062A (en) * | 1995-10-02 | 1998-05-12 | International Business Machines Corporation | Method and system for performance monitoring through monitoring an order of processor events during execution in a processing system |
US5748855A (en) * | 1995-10-02 | 1998-05-05 | Iinternational Business Machines Corporation | Method and system for performance monitoring of misaligned memory accesses in a processing system |
US5691920A (en) * | 1995-10-02 | 1997-11-25 | International Business Machines Corporation | Method and system for performance monitoring of dispatch unit efficiency in a processing system |
US5751945A (en) * | 1995-10-02 | 1998-05-12 | International Business Machines Corporation | Method and system for performance monitoring stalls to identify pipeline bottlenecks and stalls in a processing system |
US5949971A (en) * | 1995-10-02 | 1999-09-07 | International Business Machines Corporation | Method and system for performance monitoring through identification of frequency and length of time of execution of serialization instructions in a processing system |
US5761491A (en) * | 1996-04-15 | 1998-06-02 | Motorola Inc. | Data processing system and method for storing and restoring a stack pointer |
JP3676882B2 (ja) | 1996-06-12 | 2005-07-27 | 株式会社リコー | マイクロプロセッサ及びその周辺装置 |
US20020095675A1 (en) * | 2001-01-18 | 2002-07-18 | Jonathan Lowthert | Providing content interruptions |
US6880021B2 (en) * | 2001-09-28 | 2005-04-12 | International Business Machines Corporation | Intelligent interrupt with hypervisor collaboration |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330822A (en) * | 1971-09-02 | 1982-05-18 | Burroughs Corporation | Recursive system and method for binding compiled routines |
US3909797A (en) * | 1973-12-13 | 1975-09-30 | Honeywell Inf Systems | Data processing system utilizing control store unit and push down stack for nested subroutines |
US4037204A (en) * | 1974-10-30 | 1977-07-19 | Motorola, Inc. | Microprocessor interrupt logic |
US4080650A (en) * | 1976-07-28 | 1978-03-21 | Bell Telephone Laboratories, Incorporated | Facilitating return from an on-line debugging program to a target program breakpoint |
US4218739A (en) * | 1976-10-28 | 1980-08-19 | Honeywell Information Systems Inc. | Data processing interrupt apparatus having selective suppression control |
US4228498A (en) * | 1977-10-12 | 1980-10-14 | Dialog Systems, Inc. | Multibus processor for increasing execution speed using a pipeline effect |
JPS54104251A (en) * | 1978-02-02 | 1979-08-16 | Toshiba Corp | Data processor |
US4296470A (en) * | 1979-06-21 | 1981-10-20 | International Business Machines Corp. | Link register storage and restore system for use in an instruction pre-fetch micro-processor interrupt system |
-
1981
- 1981-05-29 JP JP56080850A patent/JPS57196357A/ja active Pending
-
1982
- 1982-03-24 US US06/361,372 patent/US4517643A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4517643A (en) | 1985-05-14 |
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