JP4958103B2 - プログラムコード変換においてコードのパーティショニングを行う方法及び装置 - Google Patents

プログラムコード変換においてコードのパーティショニングを行う方法及び装置 Download PDF

Info

Publication number
JP4958103B2
JP4958103B2 JP2006519994A JP2006519994A JP4958103B2 JP 4958103 B2 JP4958103 B2 JP 4958103B2 JP 2006519994 A JP2006519994 A JP 2006519994A JP 2006519994 A JP2006519994 A JP 2006519994A JP 4958103 B2 JP4958103 B2 JP 4958103B2
Authority
JP
Japan
Prior art keywords
partition
code
block
target
translator
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 - Fee Related
Application number
JP2006519994A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007531074A (ja
JP2007531074A5 (https=
Inventor
ブラウン、アレックス
トーマス ノウルズ、ポール
ノース、ジェレイント
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority claimed from GBGB0316532.1A external-priority patent/GB0316532D0/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JP2007531074A publication Critical patent/JP2007531074A/ja
Publication of JP2007531074A5 publication Critical patent/JP2007531074A5/ja
Application granted granted Critical
Publication of JP4958103B2 publication Critical patent/JP4958103B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G06F9/45516—Runtime code conversion or optimisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/30—Creation or generation of source code
    • G06F8/36—Software reuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Executing Special Programs (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP2006519994A 2003-07-15 2004-07-13 プログラムコード変換においてコードのパーティショニングを行う方法及び装置 Expired - Fee Related JP4958103B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0316532.1 2003-07-15
GBGB0316532.1A GB0316532D0 (en) 2003-07-15 2003-07-15 Method and apparatus for partitioning code in program code conversion
GB0328121A GB2404044B (en) 2003-07-15 2003-12-04 Method and apparatus for partitioning code in program code conversion
GB0328121.9 2003-12-04
PCT/GB2004/003026 WO2005008487A2 (en) 2003-07-15 2004-07-13 Method and apparatus for partitioning code in program code conversion

Publications (3)

Publication Number Publication Date
JP2007531074A JP2007531074A (ja) 2007-11-01
JP2007531074A5 JP2007531074A5 (https=) 2011-09-29
JP4958103B2 true JP4958103B2 (ja) 2012-06-20

Family

ID=34082097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006519994A Expired - Fee Related JP4958103B2 (ja) 2003-07-15 2004-07-13 プログラムコード変換においてコードのパーティショニングを行う方法及び装置

Country Status (3)

Country Link
US (1) US7934204B2 (https=)
JP (1) JP4958103B2 (https=)
WO (1) WO2005008487A2 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7644409B2 (en) * 2004-06-04 2010-01-05 Sun Microsystems, Inc. Techniques for accessing a shared resource using an improved synchronization mechanism
US20070006189A1 (en) * 2005-06-30 2007-01-04 Intel Corporation Apparatus, system, and method of detecting modification in a self modifying code
US7770050B2 (en) * 2006-05-03 2010-08-03 Sony Computer Entertainment Inc. Method and apparatus for resolving clock management issues in emulation involving both interpreted and translated code
US7813909B2 (en) * 2006-05-03 2010-10-12 Sony Computer Entertainment Inc. Register mapping in emulation of a target system on a host system
US7792666B2 (en) * 2006-05-03 2010-09-07 Sony Computer Entertainment Inc. Translation block invalidation prehints in emulation of a target system on a host system
US20080052691A1 (en) * 2006-06-29 2008-02-28 Naveen Neelakantam Communicating with and recovering state information from a dynamic translator
GB2442495B (en) * 2006-10-02 2009-04-01 Transitive Ltd Method and apparatus for handling dynamically linked function cells with respect to program code conversion
KR101244104B1 (ko) 2006-10-02 2013-03-18 인터내셔널 비지네스 머신즈 코포레이션 컴퓨터 시스템 및 레지스터 윈도우 아키텍쳐를 지원하도록 컴퓨터 시스템을 구현하는 방법
CN101295265A (zh) 2007-04-25 2008-10-29 国际商业机器公司 全系统isa仿真系统及其识别进程的方法
US8060356B2 (en) 2007-12-19 2011-11-15 Sony Computer Entertainment Inc. Processor emulation using fragment level translation
US8291388B2 (en) * 2008-01-09 2012-10-16 International Business Machines Corporation System, method and program for executing a debugger
WO2010099177A2 (en) * 2009-02-24 2010-09-02 Virginia Commonwealth University System and method for constructing an application using distributed functionalities
US8103850B2 (en) * 2009-05-05 2012-01-24 International Business Machines Corporation Dynamic translation in the presence of intermixed code and data
US10698708B2 (en) * 2009-08-04 2020-06-30 International Business Machines Corporation Optimizing just-in-time compilation in a network of nodes
US8392368B1 (en) * 2010-08-27 2013-03-05 Disney Enterprises, Inc. System and method for distributing and accessing files in a distributed storage system
US8850574B1 (en) 2011-02-28 2014-09-30 Google Inc. Safe self-modifying code
US8782620B2 (en) * 2012-06-12 2014-07-15 International Business Machines Corporation Processing reified generics in object-based programming environments
US8819648B2 (en) 2012-07-20 2014-08-26 International Business Machines Corporation Control flow management for execution of dynamically translated non-native code in a virtual hosting environment
US9658867B2 (en) * 2013-05-30 2017-05-23 Hewlett Packard Enterprise Development Lp Preserving object code translations of a library for future reuse by an emulator
US9286328B2 (en) * 2013-07-19 2016-03-15 International Business Machines Corporation Producing an image copy of a database object based on information within database buffer pools
CN105518622B (zh) * 2013-09-26 2019-08-27 英特尔公司 验证动态二进制转换器中转换的来宾代码的方法和设备
JP6103541B2 (ja) 2014-03-18 2017-03-29 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Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ バイナリコードの実行を制御する装置及び方法
US9483295B2 (en) * 2014-03-31 2016-11-01 International Business Machines Corporation Transparent dynamic code optimization
US10203976B2 (en) * 2015-03-12 2019-02-12 Vmware, Inc. Virtual appliance management in a virtualized computing environment based on operational modes associated with virtual appliance
US11347714B2 (en) 2018-11-06 2022-05-31 Snowflake Inc. Tracking changes in database data
CN117348889B (zh) * 2023-12-05 2024-02-02 飞腾信息技术有限公司 代码翻译处理方法、系统、计算机系统及计算机设备
CN118819637B (zh) * 2024-09-18 2024-11-22 北京麟卓信息科技有限公司 一种基于控制流监控的动态生成代码的指令转换方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313614A (en) 1988-12-06 1994-05-17 At&T Bell Laboratories Method and apparatus for direct conversion of programs in object code form between different hardware architecture computer systems
US5875318A (en) 1996-04-12 1999-02-23 International Business Machines Corporation Apparatus and method of minimizing performance degradation of an instruction set translator due to self-modifying code
US6199152B1 (en) 1996-08-22 2001-03-06 Transmeta Corporation Translated memory protection apparatus for an advanced microprocessor
US6205545B1 (en) 1998-04-30 2001-03-20 Hewlett-Packard Company Method and apparatus for using static branch predictions hints with dynamically translated code traces to improve performance
US6339822B1 (en) 1998-10-02 2002-01-15 Advanced Micro Devices, Inc. Using padded instructions in a block-oriented cache
US6516295B1 (en) 1999-06-30 2003-02-04 Bull Hn Information Systems Inc. Method and apparatus for emulating self-modifying code
US6529862B1 (en) 1999-06-30 2003-03-04 Bull Hn Information Systems Inc. Method and apparatus for dynamic management of translated code blocks in dynamic object code translation
US20030093775A1 (en) 2001-11-14 2003-05-15 Ronald Hilton Processing of self-modifying code under emulation
GB2400937B (en) 2003-04-22 2005-05-18 Transitive Ltd Method and apparatus for performing interpreter optimizations during program code conversion

Also Published As

Publication number Publication date
US20050015756A1 (en) 2005-01-20
WO2005008487A2 (en) 2005-01-27
JP2007531074A (ja) 2007-11-01
US7934204B2 (en) 2011-04-26
WO2005008487A3 (en) 2005-08-25

Similar Documents

Publication Publication Date Title
JP4958103B2 (ja) プログラムコード変換においてコードのパーティショニングを行う方法及び装置
US7398521B2 (en) Methods and apparatuses for thread management of multi-threading
US7058929B2 (en) Direct invocation of methods using class loader
US8245202B2 (en) Processor emulation using speculative forward translation
CN101194230B (zh) 具有对共享资源的访问协调的转换程序代码的方法和设备
KR102266606B1 (ko) 복수의 스레드를 처리하는 데이터 처리 장치 및 방법
CN1836210A (zh) 用于在程序代码转换中划分代码的方法和装置
US20040255279A1 (en) Block translation optimizations for program code conversation
US6345351B1 (en) Maintenance of speculative state of parallel executed jobs in an information processing system
US9921959B2 (en) Efficient reference classification and quick memory reuse in a system that supports concurrent garbage collection
JP2002527811A (ja) オンスタックリプレースメントを伴うことなくバーチャルコールを直接にインライン化する方法
JP2016541047A (ja) コードスタック管理
US6665708B1 (en) Coarse grained determination of data dependence between parallel executed jobs in an information processing system
US20060212440A1 (en) Program translation method and program translation apparatus
JP2005332387A (ja) メモリ命令をグループ化及び管理する方法及びシステム
JP2022511170A (ja) 動的メモリ保護
US6931638B2 (en) Method and apparatus to facilitate sharing optimized instruction code in a multitasking virtual machine
JP2009506411A (ja) コンピュータ装置におけるプリエンプト可能なコンテキストスイッチ
CN109739824A (zh) 日志获取方法及设备
US20060101437A1 (en) Data processing device and method
CN119781955A (zh) 用于嵌入式系统的内存资源分配方法和计算机设备
US8103850B2 (en) Dynamic translation in the presence of intermixed code and data
US20060230242A1 (en) Memory for multi-threaded applications on architectures with multiple locality domains
CN120671128A (zh) 一种面向wow64环境增强的动态程序分析方法
JP2006048186A (ja) 動的コンパイラの生成コードを保護する言語処理系

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20090731

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090824

RD12 Notification of acceptance of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7432

Effective date: 20090824

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100901

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20101118

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20101118

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20101202

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110124

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20110124

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110516

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20110810

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20110810

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111017

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20120113

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120113

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120223

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20120224

RD14 Notification of resignation of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7434

Effective date: 20120224

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120313

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150330

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4958103

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees