DE60014438T2 - Anrufgatterexpansion für 64 bit adressierung - Google Patents

Anrufgatterexpansion für 64 bit adressierung Download PDF

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Publication number
DE60014438T2
DE60014438T2 DE60014438T DE60014438T DE60014438T2 DE 60014438 T2 DE60014438 T2 DE 60014438T2 DE 60014438 T DE60014438 T DE 60014438T DE 60014438 T DE60014438 T DE 60014438T DE 60014438 T2 DE60014438 T2 DE 60014438T2
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DE
Germany
Prior art keywords
descriptor
segment
bit
entry
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
DE60014438T
Other languages
German (de)
English (en)
Other versions
DE60014438D1 (de
Inventor
J. Kevin MCGRATH
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
Publication of DE60014438D1 publication Critical patent/DE60014438D1/de
Application granted granted Critical
Publication of DE60014438T2 publication Critical patent/DE60014438T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/342—Extension of operand address space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30185—Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30189—Instruction operation extension or modification according to execution mode, e.g. mode flag
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
DE60014438T 2000-01-14 2000-07-19 Anrufgatterexpansion für 64 bit adressierung Expired - Lifetime DE60014438T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US483078 1995-06-07
US09/483,078 US6715063B1 (en) 2000-01-14 2000-01-14 Call gate expansion for 64 bit addressing
PCT/US2000/019770 WO2001052059A1 (en) 2000-01-14 2000-07-19 Call gate expansion for 64 bit addressing

Publications (2)

Publication Number Publication Date
DE60014438D1 DE60014438D1 (de) 2004-11-04
DE60014438T2 true DE60014438T2 (de) 2005-10-06

Family

ID=23918555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60014438T Expired - Lifetime DE60014438T2 (de) 2000-01-14 2000-07-19 Anrufgatterexpansion für 64 bit adressierung

Country Status (8)

Country Link
US (1) US6715063B1 (enExample)
EP (1) EP1247172B1 (enExample)
JP (1) JP4615810B2 (enExample)
KR (1) KR100643874B1 (enExample)
CN (1) CN1174314C (enExample)
DE (1) DE60014438T2 (enExample)
TW (1) TWI222016B (enExample)
WO (1) WO2001052059A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807622B1 (en) 2000-08-09 2004-10-19 Advanced Micro Devices, Inc. Processor which overrides default operand size for implicit stack pointer references and near branches
US7100028B2 (en) * 2000-08-09 2006-08-29 Advanced Micro Devices, Inc. Multiple entry points for system call instructions
US20060271762A1 (en) * 2003-06-17 2006-11-30 Koninklijke Philips Electronics N.V. Microcontroller and addressing method
US8843727B2 (en) * 2004-09-30 2014-09-23 Intel Corporation Performance enhancement of address translation using translation tables covering large address spaces
US7962725B2 (en) * 2006-05-04 2011-06-14 Qualcomm Incorporated Pre-decoding variable length instructions
US8504807B2 (en) 2009-12-26 2013-08-06 Intel Corporation Rotate instructions that complete execution without reading carry flag
US8528083B2 (en) * 2011-03-10 2013-09-03 Adobe Systems Incorporated Using a call gate to prevent secure sandbox leakage
EP2701077A1 (en) * 2012-08-24 2014-02-26 Software AG Method and system for storing tabular data in a memory-efficient manner
US10120663B2 (en) * 2014-03-28 2018-11-06 Intel Corporation Inter-architecture compatability module to allow code module of one architecture to use library module of another architecture
CN105094870A (zh) * 2014-05-13 2015-11-25 中标软件有限公司 64位Linux操作系统兼容32位应用软件的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620274A (en) 1983-04-01 1986-10-28 Honeywell Information Systems Inc. Data available indicator for an exhausted operand string
US4701946A (en) 1984-10-23 1987-10-20 Oliva Raymond A Device for controlling the application of power to a computer
US5381537A (en) 1991-12-06 1995-01-10 International Business Machines Corporation Large logical addressing method and means
US5617554A (en) 1992-02-10 1997-04-01 Intel Corporation Physical address size selection and page size selection in an address translator
US5692167A (en) 1992-07-31 1997-11-25 Intel Corporation Method for verifying the correct processing of pipelined instructions including branch instructions and self-modifying code in a microprocessor
US5371867A (en) * 1992-11-10 1994-12-06 International Business Machines Corporation Method of using small addresses to access any guest zone in a large memory
US5517651A (en) * 1993-12-29 1996-05-14 Intel Corporation Method and apparatus for loading a segment register in a microprocessor capable of operating in multiple modes
US5481684A (en) * 1994-01-11 1996-01-02 Exponential Technology, Inc. Emulating operating system calls in an alternate instruction set using a modified code segment descriptor
US5758116A (en) 1994-09-30 1998-05-26 Intel Corporation Instruction length decoder for generating output length indicia to identity boundaries between variable length instructions
US5644755A (en) 1995-02-24 1997-07-01 Compaq Computer Corporation Processor with virtual system mode
US5774686A (en) 1995-06-07 1998-06-30 Intel Corporation Method and apparatus for providing two system architectures in a processor
US5784638A (en) 1996-02-22 1998-07-21 International Business Machines Corporation Computer system supporting control transfers between two architectures
US5826074A (en) 1996-11-22 1998-10-20 S3 Incorporated Extenstion of 32-bit architecture for 64-bit addressing with shared super-page register
US6086623A (en) * 1997-06-30 2000-07-11 Sun Microsystems, Inc. Method and implementation for intercepting and processing system calls in programmed digital computer to emulate retrograde operating system

Also Published As

Publication number Publication date
JP4615810B2 (ja) 2011-01-19
DE60014438D1 (de) 2004-11-04
EP1247172A1 (en) 2002-10-09
TWI222016B (en) 2004-10-11
KR100643874B1 (ko) 2006-11-10
WO2001052059A1 (en) 2001-07-19
KR20020091067A (ko) 2002-12-05
CN1423774A (zh) 2003-06-11
EP1247172B1 (en) 2004-09-29
JP2003519869A (ja) 2003-06-24
US6715063B1 (en) 2004-03-30
CN1174314C (zh) 2004-11-03

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