WO2001097015A3 - Method and apparatus for eliminating c recursion from a java™ bytecode interpreter - Google Patents

Method and apparatus for eliminating c recursion from a java™ bytecode interpreter Download PDF

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Publication number
WO2001097015A3
WO2001097015A3 PCT/US2001/016412 US0116412W WO0197015A3 WO 2001097015 A3 WO2001097015 A3 WO 2001097015A3 US 0116412 W US0116412 W US 0116412W WO 0197015 A3 WO0197015 A3 WO 0197015A3
Authority
WO
WIPO (PCT)
Prior art keywords
java
opcode
recursion
static initializer
eliminating
Prior art date
Application number
PCT/US2001/016412
Other languages
French (fr)
Other versions
WO2001097015A2 (en
Inventor
Christopher J Plummer
Dean R E Long
Original Assignee
Sun Microsystems 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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Priority to EP01937630A priority Critical patent/EP1358552A2/en
Priority to AU2001263344A priority patent/AU2001263344A1/en
Publication of WO2001097015A2 publication Critical patent/WO2001097015A2/en
Publication of WO2001097015A3 publication Critical patent/WO2001097015A3/en

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
    • G06F9/44—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
    • G06F9/45508—Runtime interpretation or emulation, e g. emulator loops, bytecode interpretation
    • 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

Abstract

Methods and apparatus for eliminating C recursion from interpreter loops are disclosed. According to one aspect of the present invention, a computer-implemented method for substantially eliminating C recursion from the execution of static initializer methods in a virtual machine environment includes rewriting native C code associated with a static initializer as a Java™ method, and using a transition frame in a Java™ stack to execute the Java™ method. The method also includes using a native method to manipulate the Java™ stack, and using a first opcode in the transition frame. In one embodiment, using the first opcode in the transition frame includes using the first opcode to determine that the transition frame is associated with the static initializer. In another embodiment, the method further includes causing the static initializer to run, wherein the static initializer using a second opcode, and resuming execution at the second opcode after the static initializer has run.
PCT/US2001/016412 2000-06-12 2001-05-21 Method and apparatus for eliminating c recursion from a java™ bytecode interpreter WO2001097015A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01937630A EP1358552A2 (en) 2000-06-12 2001-05-21 METHOD AND APPARATUS FOR ELIMINATING C RECURSION FROM A JAVA™ BYTECODE INTERPRETER
AU2001263344A AU2001263344A1 (en) 2000-06-12 2001-05-21 Method and apparatus for eliminating c recursion from a java" bytecode interpreter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US21092000P 2000-06-12 2000-06-12
US60/210,920 2000-06-12
US09/841,757 US6915508B2 (en) 2000-06-12 2001-04-24 Method and apparatus for eliminating C recursion from a Java™ bytecode interpreter
US09/841,757 2001-04-24

Publications (2)

Publication Number Publication Date
WO2001097015A2 WO2001097015A2 (en) 2001-12-20
WO2001097015A3 true WO2001097015A3 (en) 2003-08-28

Family

ID=26905647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/016412 WO2001097015A2 (en) 2000-06-12 2001-05-21 Method and apparatus for eliminating c recursion from a java™ bytecode interpreter

Country Status (4)

Country Link
US (2) US6915508B2 (en)
EP (1) EP1358552A2 (en)
AU (1) AU2001263344A1 (en)
WO (1) WO2001097015A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7593996B2 (en) * 2003-07-18 2009-09-22 Netapp, Inc. System and method for establishing a peer connection using reliable RDMA primitives
US8688798B1 (en) 2009-04-03 2014-04-01 Netapp, Inc. System and method for a shared write address protocol over a remote direct memory access connection
US11809839B2 (en) 2022-01-18 2023-11-07 Robert Lyden Computer language and code for application development and electronic and optical communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6061520A (en) * 1998-04-07 2000-05-09 Sun Microsystems, Inc. Method and system for performing static initialization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602964D0 (en) * 1986-02-06 1986-03-12 Metaforth Computer Systems Ltd Computer architecture
WO1994009595A1 (en) * 1991-09-20 1994-04-28 Shaw Venson M Method and apparatus including system architecture for multimedia communications
US5768564A (en) * 1994-10-07 1998-06-16 Tandem Computers Incorporated Method and apparatus for translating source code from one high-level computer language to another
US5884083A (en) * 1996-09-20 1999-03-16 Royce; Robert Computer system to compile non-incremental computer source code to execute within an incremental type computer system
US6167504A (en) * 1998-07-24 2000-12-26 Sun Microsystems, Inc. Method, apparatus and computer program product for processing stack related exception traps
US6205578B1 (en) * 1998-08-14 2001-03-20 Ati International Srl Interpreter for stack-based languages
US6249793B1 (en) * 1999-06-10 2001-06-19 Sun Microsystems, Inc. Mostly concurrent compaction in a garbage collection system
WO2001090885A2 (en) * 2000-05-25 2001-11-29 Sun Microsystems, Inc. Method and apparatus for creating efficient native methods that extend a bytecode interpreter
US6604167B1 (en) * 2000-09-28 2003-08-05 International Business Machines Corporation Method and apparatus traversing stacks for just-in-time compilers for Java virtual machines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6061520A (en) * 1998-04-07 2000-05-09 Sun Microsystems, Inc. Method and system for performing static initialization

Also Published As

Publication number Publication date
EP1358552A2 (en) 2003-11-05
US20050166185A1 (en) 2005-07-28
US20020111982A1 (en) 2002-08-15
AU2001263344A1 (en) 2001-12-24
US7055133B2 (en) 2006-05-30
US6915508B2 (en) 2005-07-05
WO2001097015A2 (en) 2001-12-20

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