IT1148827B - Sistema di interruzione impiegante un microelaboratore a pre-recupero delle istruzioni - Google Patents
Sistema di interruzione impiegante un microelaboratore a pre-recupero delle istruzioniInfo
- Publication number
- IT1148827B IT1148827B IT21992/80A IT2199280A IT1148827B IT 1148827 B IT1148827 B IT 1148827B IT 21992/80 A IT21992/80 A IT 21992/80A IT 2199280 A IT2199280 A IT 2199280A IT 1148827 B IT1148827 B IT 1148827B
- Authority
- IT
- Italy
- Prior art keywords
- recovery
- micro
- instructions
- processor
- interruption system
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title 1
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
- 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
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/050,888 US4279016A (en) | 1979-06-21 | 1979-06-21 | Instruction pre-fetch microprocessor interrupt system |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8021992A0 IT8021992A0 (it) | 1980-05-13 |
IT1148827B true IT1148827B (it) | 1986-12-03 |
Family
ID=21968099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21992/80A IT1148827B (it) | 1979-06-21 | 1980-05-13 | Sistema di interruzione impiegante un microelaboratore a pre-recupero delle istruzioni |
Country Status (4)
Country | Link |
---|---|
US (1) | US4279016A (it) |
JP (1) | JPS5918738B2 (it) |
BR (1) | BR8003879A (it) |
IT (1) | IT1148827B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56129950A (en) * | 1980-03-07 | 1981-10-12 | Hitachi Ltd | Information processor |
US4498136A (en) * | 1982-12-15 | 1985-02-05 | Ibm Corporation | Interrupt processor |
US4766533A (en) * | 1984-03-09 | 1988-08-23 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Nanosequencer digital logic controller |
US4654786A (en) * | 1984-04-11 | 1987-03-31 | Texas Instruments Incorporated | Data processor using picosquencer to control execution of multi-instruction subroutines in a single fetch cycle |
US4794517A (en) * | 1985-04-15 | 1988-12-27 | International Business Machines Corporation | Three phased pipelined signal processor |
US4791557A (en) * | 1985-07-31 | 1988-12-13 | Wang Laboratories, Inc. | Apparatus and method for monitoring and controlling the prefetching of instructions by an information processing system |
JPH0126769Y2 (it) * | 1985-10-06 | 1989-08-10 | ||
JPH0740225B2 (ja) * | 1985-12-25 | 1995-05-01 | 日本電気株式会社 | プログラムスキツプ動作制御方式 |
US4991090A (en) * | 1987-05-18 | 1991-02-05 | International Business Machines Corporation | Posting out-of-sequence fetches |
KR940001878B1 (ko) * | 1990-03-08 | 1994-03-10 | 가부시끼가이샤 히다찌세이사꾸쇼 | 멀티 프로세서시스템 및 인터럽션 제어장치 |
US5809309A (en) * | 1990-09-28 | 1998-09-15 | Texas Instruments Incorporated | Processing devices with look-ahead instruction systems and methods |
US6052801A (en) * | 1995-05-10 | 2000-04-18 | Intel Corporation | Method and apparatus for providing breakpoints on a selectable address range |
US5659679A (en) * | 1995-05-30 | 1997-08-19 | Intel Corporation | Method and apparatus for providing breakpoints on taken jumps and for providing software profiling in a computer system |
US5621886A (en) * | 1995-06-19 | 1997-04-15 | Intel Corporation | Method and apparatus for providing efficient software debugging |
US5740413A (en) * | 1995-06-19 | 1998-04-14 | Intel Corporation | Method and apparatus for providing address breakpoints, branch breakpoints, and single stepping |
US5778221A (en) * | 1997-03-17 | 1998-07-07 | International Business Machines Corporation | System for executing asynchronous branch and link in parallel processor |
AU2003278342A1 (en) | 2002-11-18 | 2004-06-15 | Arm Limited | Security mode switching via an exception vector |
GB2402785B (en) * | 2002-11-18 | 2005-12-07 | Advanced Risc Mach Ltd | Processor switching between secure and non-secure modes |
US20170277539A1 (en) * | 2016-03-24 | 2017-09-28 | Imagination Technologies Limited | Exception handling in processor using branch delay slot instruction set architecture |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3453600A (en) * | 1966-08-18 | 1969-07-01 | Ibm | Program suspension system |
US3811114A (en) * | 1973-01-11 | 1974-05-14 | Honeywell Inf Systems | Data processing system having an improved overlap instruction fetch and instruction execution feature |
GB1426749A (en) * | 1973-06-05 | 1976-03-03 | Burroughs Corp | Micro programme data processor having parallel instruction flow streams for plural level of subinstruction sets |
US4050058A (en) * | 1973-12-26 | 1977-09-20 | Xerox Corporation | Microprocessor with parallel operation |
JPS51138356A (en) * | 1975-05-26 | 1976-11-29 | Mitsubishi Electric Corp | Priority interruption control circuit |
US4062058A (en) * | 1976-02-13 | 1977-12-06 | The United States Of America As Represented By The Secretary Of The Navy | Next address subprocessor |
US4041462A (en) * | 1976-04-30 | 1977-08-09 | International Business Machines Corporation | Data processing system featuring subroutine linkage operations using hardware controlled stacks |
JPS5318933A (en) * | 1976-08-06 | 1978-02-21 | Fujitsu Ltd | Execution method of interruptable order |
US4079455A (en) * | 1976-12-13 | 1978-03-14 | Rca Corporation | Microprocessor architecture |
US4097920A (en) * | 1976-12-13 | 1978-06-27 | Rca Corporation | Hardware control for repeating program loops in electronic computers |
-
1979
- 1979-06-21 US US06/050,888 patent/US4279016A/en not_active Expired - Lifetime
-
1980
- 1980-05-09 JP JP55060769A patent/JPS5918738B2/ja not_active Expired
- 1980-05-13 IT IT21992/80A patent/IT1148827B/it active
- 1980-06-20 BR BR8003879A patent/BR8003879A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT8021992A0 (it) | 1980-05-13 |
US4279016A (en) | 1981-07-14 |
JPS564846A (en) | 1981-01-19 |
JPS5918738B2 (ja) | 1984-04-28 |
BR8003879A (pt) | 1981-01-13 |
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