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DE3687724D1 - Digitalprozessorsteuerung. - Google Patents

Digitalprozessorsteuerung.

Info

Publication number
DE3687724D1
DE3687724D1 DE8686306268T DE3687724T DE3687724D1 DE 3687724 D1 DE3687724 D1 DE 3687724D1 DE 8686306268 T DE8686306268 T DE 8686306268T DE 3687724 T DE3687724 T DE 3687724T DE 3687724 D1 DE3687724 D1 DE 3687724D1
Authority
DE
Germany
Prior art keywords
register file
procedures
register
blocks
digital processor
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.)
Expired - Lifetime
Application number
DE8686306268T
Other languages
English (en)
Other versions
DE3687724T2 (de
Inventor
Brian Case
Rod Fleck
Cheng Gang Kong
Ole Moller
Michael Johnson
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of DE3687724D1 publication Critical patent/DE3687724D1/de
Publication of DE3687724T2 publication Critical patent/DE3687724T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F9/468—Specific access rights for resources, e.g. using capability register
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4482—Procedural
    • G06F9/4484—Executing subprograms
    • 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
    • G06F9/462—Saving or restoring of program or task context with multiple register sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Executing Machine-Instructions (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Saccharide Compounds (AREA)
  • Magnetically Actuated Valves (AREA)
  • Storage Device Security (AREA)
DE8686306268T 1985-08-30 1986-08-14 Digitalprozessorsteuerung. Expired - Lifetime DE3687724T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/771,311 US4777588A (en) 1985-08-30 1985-08-30 General-purpose register file optimized for intraprocedural register allocation, procedure calls, and multitasking performance

Publications (2)

Publication Number Publication Date
DE3687724D1 true DE3687724D1 (de) 1993-03-25
DE3687724T2 DE3687724T2 (de) 1993-07-22

Family

ID=25091411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306268T Expired - Lifetime DE3687724T2 (de) 1985-08-30 1986-08-14 Digitalprozessorsteuerung.

Country Status (5)

Country Link
US (1) US4777588A (de)
EP (1) EP0213843B1 (de)
JP (1) JP2678183B2 (de)
AT (1) ATE85713T1 (de)
DE (1) DE3687724T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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JP2545789B2 (ja) * 1986-04-14 1996-10-23 株式会社日立製作所 情報処理装置
US5293594A (en) * 1986-05-24 1994-03-08 Hitachi, Ltd. Data processing system having a plurality of register groups and a logical or circuit for addressing one register of one of the register groups
US4853849A (en) * 1986-12-17 1989-08-01 Intel Corporation Multi-tasking register set mapping system which changes a register set pointer block bit during access instruction
DE3726192A1 (de) * 1987-08-06 1989-02-16 Otto Mueller Stacksteuerung
US5513353A (en) * 1987-09-30 1996-04-30 Kabushiki Kaisha Toshiba Cache control system which permanently inhibits local but not global parameter data writes to main memory
JPH01263728A (ja) * 1988-04-14 1989-10-20 Sharp Corp 相対指示可能なレジスタ群を備えたマイクロプロセッサ
JP3034873B2 (ja) * 1988-07-01 2000-04-17 株式会社日立製作所 情報処理装置
US5321823A (en) * 1988-07-20 1994-06-14 Digital Equipment Corporation Digital processor with bit mask for counting registers for fast register saves
US5083263A (en) * 1988-07-28 1992-01-21 Sun Microsystems, Inc. BISC with interconnected register ring and selectively operating portion of the ring as a conventional computer
US5159680A (en) * 1988-07-28 1992-10-27 Sun Microsystems, Inc. Risc processing unit which selectively isolates register windows by indicating usage of adjacent register windows in status register
JPH0630063B2 (ja) * 1989-02-17 1994-04-20 株式会社東芝 マイクロプロセッサ
JP2655191B2 (ja) * 1989-07-05 1997-09-17 三菱電機株式会社 演算処理装置
JPH0353328A (ja) * 1989-07-20 1991-03-07 Hitachi Ltd レジスタ退避回復方法ならびに処理装置
JP2991242B2 (ja) * 1989-10-12 1999-12-20 テキサス インスツルメンツ インコーポレーテッド マルチプロセッサコンピュータシステム使用方法
US5428793A (en) * 1989-11-13 1995-06-27 Hewlett-Packard Company Method and apparatus for compiling computer programs with interproceduural register allocation
US5522072A (en) * 1990-09-04 1996-05-28 At&T Corp. Arrangement for efficiently transferring program execution between subprograms
US5226142A (en) * 1990-11-21 1993-07-06 Ross Technology, Inc. High performance register file with overlapping windows
US5696957A (en) * 1991-05-17 1997-12-09 Ricoh Company, Ltd Integrated circuit comprising a central processing unit for executing a plurality of programs
US5493687A (en) 1991-07-08 1996-02-20 Seiko Epson Corporation RISC microprocessor architecture implementing multiple typed register sets
US5539911A (en) 1991-07-08 1996-07-23 Seiko Epson Corporation High-performance, superscalar-based computer system with out-of-order instruction execution
DE69311330T2 (de) 1992-03-31 1997-09-25 Seiko Epson Corp., Tokio/Tokyo Befehlsablauffolgeplanung von einem risc-superskalarprozessor
DE69308548T2 (de) 1992-05-01 1997-06-12 Seiko Epson Corp Vorrichtung und verfahren zum befehlsabschluss in einem superskalaren prozessor.
EP1107111A3 (de) 1992-12-31 2002-02-06 Seiko Epson Corporation System und Verfahren zur Änderung der Namen von Registern
US5628021A (en) 1992-12-31 1997-05-06 Seiko Epson Corporation System and method for assigning tags to control instruction processing in a superscalar processor
GB2278698B (en) * 1993-05-05 1997-09-03 Hewlett Packard Co Multi-ported data storage device with improved cell stability
JP3676411B2 (ja) * 1994-01-21 2005-07-27 サン・マイクロシステムズ・インコーポレイテッド レジスタファイル装置及びレジスタファイルアクセス方法
EP0676691A3 (de) * 1994-04-06 1996-12-11 Hewlett Packard Co Vorrichtung zur Registersicherstellung und Umspeicherung in einem digitalen Rechner.
US5655132A (en) * 1994-08-08 1997-08-05 Rockwell International Corporation Register file with multi-tasking support
US6086632A (en) * 1996-10-31 2000-07-11 Nec Corporation Register optimizing compiler using commutative operations
US7114056B2 (en) 1998-12-03 2006-09-26 Sun Microsystems, Inc. Local and global register partitioning in a VLIW processor
US7117342B2 (en) 1998-12-03 2006-10-03 Sun Microsystems, Inc. Implicitly derived register specifiers in a processor
US6205543B1 (en) * 1998-12-03 2001-03-20 Sun Microsystems, Inc. Efficient handling of a large register file for context switching
JP2000353092A (ja) * 1999-06-09 2000-12-19 Nec Corp 情報処理装置及びそのレジスタファイル切替方法
JP2002182927A (ja) * 2000-12-13 2002-06-28 Hitachi Ltd 異種実行環境におけるレジスタの割当て方法、異種実行環境におけるソフトウェア開発方法、および、それを実行するプログラムが組み込まれたｌｓｉ
US20020099872A1 (en) * 2001-01-19 2002-07-25 Vinodha Ramasamy Allocating registers for use in programming code modification
JP3763518B2 (ja) * 2001-05-29 2006-04-05 インターナショナル・ビジネス・マシーンズ・コーポレーション コンパイラ、そのコンパイル方法およびプログラム
US7207032B1 (en) * 2003-03-28 2007-04-17 Applied Micro Circuits Corporation Expanding a software program by insertion of statements
US7185329B1 (en) 2003-03-28 2007-02-27 Applied Micro Circuits Corporation Use of different color sequences for variables of different sizes and different semantics
US10839877B1 (en) * 2019-04-23 2020-11-17 Nxp Usa, Inc. Register protection circuit for hardware IP modules
US20240069920A1 (en) * 2022-08-26 2024-02-29 Texas Instruments Incorporated Securing registers across security zones

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461433A (en) * 1967-01-27 1969-08-12 Sperry Rand Corp Relative addressing system for memories
US4037214A (en) * 1976-04-30 1977-07-19 International Business Machines Corporation Key register controlled accessing system
JPS53142843A (en) * 1977-05-19 1978-12-12 Toshiba Corp Data processor
JPS57103198A (en) * 1980-12-19 1982-06-26 Fujitsu Ltd Storage protection system
JPS6073762A (ja) * 1983-09-29 1985-04-25 Fujitsu Ltd 記憶保護方式
JPS6140650A (ja) * 1984-08-02 1986-02-26 Nec Corp マイクロコンピユ−タ

Also Published As

Publication number Publication date
DE3687724T2 (de) 1993-07-22
EP0213843B1 (de) 1993-02-10
JPS6252637A (ja) 1987-03-07
US4777588A (en) 1988-10-11
EP0213843A2 (de) 1987-03-11
JP2678183B2 (ja) 1997-11-17
ATE85713T1 (de) 1993-02-15
EP0213843A3 (en) 1989-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition