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101. 发明申请

US20060059195A1 Dynamic call site binding 有权
公开(公告)号：US20060059195A1
公开(公告)日：2006-03-16
申请号：US10938401
申请日：2004-09-10
申请人： Simon Hall , George Bosworth
发明人： Simon Hall , George Bosworth
IPC分类号： G06F17/00
CPC分类号： G06F9/4491 , Y10S707/99944 , Y10S707/99945
摘要： Dynamic call site binding includes determining, based on a context of a call received from a call site, a pointer to target code to be executed to carry out the call. A cache entry is generated, for use with subsequent calls from the call site, the cache entry associating the context of the call with the pointer to the target code. The cache entry is saved as being associated with the call site.

102. 发明授权

US06996804B2 Adapting polymorphic inline caches for multithreaded computing 失效
标题翻译：适用于多线程计算的多态内联缓存
公开(公告)号：US06996804B2
公开(公告)日：2006-02-07
申请号：US09872586
申请日：2001-06-01
申请人： Kevin Alexander Stoodley
发明人： Kevin Alexander Stoodley
IPC分类号： G06F9/44
CPC分类号： G06F9/4843 , G06F9/4491 , Y10S707/99938
摘要： A method and computer system that implements polymorphic inline caches having locking slots. Each time the polymorphic method is called having a new object type, a new slot in the polymorphic inline cache is created. By comparing the object types of new methods with object type values already in the cache, it can readily be determined if a new slot has to be created to accommodate a new object type. Preferably, if two threads wish to access the polymorphic inline cache at the same time, the second thread will wait until the first thread accesses and creates and/or uses its slot because it is likely that the second thread will call the method of the same type. Altematively, the second thread may access and create and/or use another slot of the polymorphic inline cache because the first slot is locked to all objects other than its type.
摘要翻译：一种实现具有锁定槽的多态内联高速缓存的方法和计算机系统。每次调用具有新对象类型的多态方法时，都会创建多态内联缓存中的新插槽。通过将新方法的对象类型与已经在缓存中的对象类型值进行比较，可以容易地确定是否必须创建新的插槽以适应新的对象类型。优选地，如果两个线程希望同时访问多态内联高速缓存，则第二线程将等待直到第一线程访问并且创建和/或使用其时隙，因为第二线程很可能调用相同的方法类型。或者，第二个线程可以访问并创建和/或使用多态内联高速缓存的另一个时隙，因为第一个时隙被锁定到除其类型之外的所有对象。

103. 发明授权

US06862728B2 Hash table dispatch mechanism for interface methods 有权
标题翻译：接口方法的哈希表调度机制
公开(公告)号：US06862728B2
公开(公告)日：2005-03-01
申请号：US09859133
申请日：2001-05-16
申请人： Stephen Darnell , William Thomas Charnell , Wayne Plummer , Blaise Abel Alec Dias , Philippa Joy Guthrie , Jeremy Paul Kramskoy , Jeremy James Sexton , Michael John Wynn , Keith Rautenback , Stephen Paul Thomas
发明人： Stephen Darnell , William Thomas Charnell , Wayne Plummer , Blaise Abel Alec Dias , Philippa Joy Guthrie , Jeremy Paul Kramskoy , Jeremy James Sexton , Michael John Wynn , Keith Rautenback , Stephen Paul Thomas
IPC分类号： G06F11/28 , G06F9/40 , G06F9/42 , G06F9/44 , G06F9/45 , G06F9/455 , G06F9/46 , G06F9/48 , G06F11/36 , G06F12/02
CPC分类号： G06F9/4812 , G06F8/4442 , G06F8/445 , G06F9/4484 , G06F9/449 , G06F9/4491 , G06F9/455 , G06F9/45516 , G06F11/3612 , G06F12/0269 , G06F2209/481 , Y10S707/99932 , Y10S707/99953 , Y10S707/99956
摘要： A hash table dispatch mechanism for interface Methods. The mechanism reduces dispatch times during the execution of an object-oriented language program. An interface hash table having a pointer as an index for either a specific location in a corresponding dispatch table or an interface Method of the program is created for a dispatch table. The interface hash table has an address and a plurality of slots having a hash value related to an interface Method. The mechanism includes a recovery Method for resolving conflicts when two or more slots in the interface hash table contain clashing values.
摘要翻译：接口方法的散列表调度机制。该机制在执行面向对象语言程序期间减少了调度时间。具有指针作为相应调度表中的特定位置的索引或接口的接口散列表，为调度表创建程序的方法。接口哈希表具有地址和具有与接口方法相关的哈希值的多个时隙。该机制包括一种在接口哈希表中的两个或多个时隙包含冲突值时解决冲突的恢复方法。

104. 发明授权

US06691303B2 Method and system of testing and verifying computer code in a multi-threaded environment 有权
标题翻译：在多线程环境中测试和验证计算机代码的方法和系统
公开(公告)号：US06691303B2
公开(公告)日：2004-02-10
申请号：US09859162
申请日：2001-05-16
申请人： Philippa Joy Guthrie , William Thomas Charnell , Stephen Darnell , Blaise Abel Alec Dias , Wayne Plummer , Jeremy Paul Kramskoy , Jeremy James Sexton , Michael John Wynn , Keith Rautenback , Stephen Paul Thomas
发明人： Philippa Joy Guthrie , William Thomas Charnell , Stephen Darnell , Blaise Abel Alec Dias , Wayne Plummer , Jeremy Paul Kramskoy , Jeremy James Sexton , Michael John Wynn , Keith Rautenback , Stephen Paul Thomas
IPC分类号： G06F944
CPC分类号： G06F9/4812 , G06F8/4442 , G06F8/445 , G06F9/4484 , G06F9/449 , G06F9/4491 , G06F9/455 , G06F9/45516 , G06F11/3612 , G06F12/0269 , G06F2209/481 , Y10S707/99932 , Y10S707/99953 , Y10S707/99956
摘要： A method and system of testing and verifying computer code in a multi-threaded environment. The method includes testing a first piece of computer code that is an implementation of a specification against a second piece of computer code that is a different implementation of the specification. Corresponding synchronization points in the first and second pieces of code are defined and the first piece of code is executed to the first synchronization point of the first piece of code. A state message is generated and sent to the second piece of code. The second piece of code is executed to the first synchronization point of the second piece of code and then a state after message is generated and compared to the state before message. The synchronization points are generally selected from a group including conditional transfers of control, Method calls, Method returns, and backward transfers of control.
摘要翻译：一种在多线程环境中测试和验证计算机代码的方法和系统。该方法包括测试第一个计算机代码，该代码是针对作为规范的不同实现的第二计算机代码的规范的实现。定义第一和第二代码段中相应的同步点，并且第一段代码被执行到第一代码段的第一同步点。生成状态消息并发送到第二段代码。第二段代码被执行到第二段代码的第一同步点，然后生成消息之后的状态并与消息之前的状态进行比较。同步点通常从包括控制的条件转移，方法调用，方法返回和控制的向后传送的组中选择。

105. 发明申请

US20030018950A1 Dynamic redeploying environment for the rapid iterative development of software applications 审中-公开
标题翻译：动态重新部署环境，用于软件应用的快速迭代开发
公开(公告)号：US20030018950A1
公开(公告)日：2003-01-23
申请号：US10162201
申请日：2002-06-03
发明人： Malcom Sparks , Conrad O'Dea , Jose Carlos Garcia-Sacristan
IPC分类号： G06F009/44
CPC分类号： G06F9/44536 , G06F8/656 , G06F9/4491
摘要： In one aspect, the present invention comprises a server system, the server system further comprising a generic server interface configured to receive requests for a plurality of software modules; a module locator configured to interrogate at least a first software module of the plurality of software modules based on an identifier from a request received via the generic server interface, and to cause the first software module to be invoked based on the interrogation; and a redeployment interface configured to receive a redeployment request, and in response to the redeployment request, to cause the module locator to interrogate a second module instead of the first module based on the identifier. In another aspect, the invention comprises a client system, the client system further comprising a first software module comprising a generic client interface configured to receive at run-time a definition of an interface of a second software module and generate an invocation of the interface of the second software module via a generic server interface; the generic server interface being configured to receive requests for a plurality of software modules and to cause a module locator to interrogate the second software module based on an identifier from the invocation, and to cause the second software module to be invoked based on the interrogation.
摘要翻译：一方面，本发明包括服务器系统，所述服务器系统还包括被配置为接收对多个软件模块的请求的通用服务器接口; 模块定位器，被配置为基于来自经由所述通用服务器接口接收的请求的标识符来询问所述多个软件模块中的至少第一软件模块，并且基于所述询问使得引起所述第一软件模块; 以及重新配置接口，被配置为接收重新部署请求，并且响应于所述重新部署请求，使所述模块定位器基于所述标识符来询问第二模块而不是所述第一模块。在另一方面，本发明包括客户端系统，所述客户端系统还包括第一软件模块，所述第一软件模块包括通用客户端接口，其被配置为在运行时接收第二软件模块的接口的定义，并且生成对第二软件模块通过通用服务器接口; 通用服务器接口被配置为接收对多个软件模块的请求，并且使得模块定位器基于来自调用的标识符来询问第二软件模块，并且基于询问引起第二软件模块的调用。

106. 发明申请

US20020112227A1 Dynamic compiler and method of compiling code to generate dominant path and to handle exceptions 有权
标题翻译：动态编译器和编译代码的方法来生成主导路径并处理异常
公开(公告)号：US20020112227A1
公开(公告)日：2002-08-15
申请号：US09858827
申请日：2001-05-16
申请人： Insignia Solutions, PLC.
发明人： Jeremy Paul Kramskoy , William Thomas Charnell , Stephen Darnell , Blaise Abel Alec Dias , Philippa Joy Guthrie , Wayne Plummer , Jeremy James Sexton , Michael John Wynn , Keith Rautenbach , Stephen Paul Thomas
IPC分类号： G06F009/45
CPC分类号： G06F9/4812 , G06F8/4442 , G06F8/445 , G06F9/4484 , G06F9/449 , G06F9/4491 , G06F9/455 , G06F9/45516 , G06F11/3612 , G06F12/0269 , G06F2209/481 , Y10S707/99932 , Y10S707/99953 , Y10S707/99956
摘要： A dynamic compiler and method of compiling code to generate a dominate path and handle exceptions. The dynamic compiler includes an execution history recorder that is configured to record the number of times a fragment of code is interpreted. When the code is interpreted a threshold number of times, the code is queued for compilation. The execution history recorder also keeps track of where transfer of control came from and where transfer of control goes to for each fragment of code that is executed, thereby allowing for compilation of a dominant path of code. If the execution of code deviates from the dominant path of compiled code (such as when an exception occurs), a fallback interpreter is utilized to interpret the fragment of code to be executed.
摘要翻译：一个动态编译器和编译代码的方法来生成一个主导路径并处理异常。动态编译器包括执行历史记录器，其被配置为记录代码片段被解释的次数。当代码被解释为阈值次数时，代码排队等待编译。执行历史记录器还跟踪控制的传输来自哪里，并且对于执行的代码的每个片段，控制转移到哪里，从而允许编译代码的主要路径。如果代码的执行偏离编译代码的主导路径（例如发生异常时），则使用回退解释器来解释要执行的代码段。

107. 发明授权

US06317796B1 Inline database for receiver types in object-oriented systems 失效
标题翻译：面向对象系统中接收器类型的内联数据库
公开(公告)号：US06317796B1
公开(公告)日：2001-11-13
申请号：US08944332
申请日：1997-10-06
申请人： Lars Bak , Urs Hölzle
发明人： Lars Bak , Urs Hölzle
IPC分类号： G06F954
CPC分类号： G06F9/4491
摘要： Systems and methods for implementing message dispatch for an object-oriented program are provided. Receiver type information is collected at a site of a method that dispatches messages to receiver objects. The receiver type information is saved for subsequent execution of the program. By saving the receiver type information, the program may be more efficient as it is not necessary to collect the receiver type information again. Additionally, inlining information may be saved with the receiver type information.
摘要翻译：提供了一种用于实现面向对象程序的消息发送的系统和方法。接收器类型信息在将消息分派给接收器对象的方法的站点处收集。保存接收器类型信息以便随后执行程序。通过保存接收器类型信息，程序可能更有效，因为不需要再次收集接收器类型信息。此外，可以使用接收器类型信息来保存内联信息。

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