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1. 发明授权

US08713524B2 Memory management configuration 有权
标题翻译：内存管理配置
公开(公告)号：US08713524B2
公开(公告)日：2014-04-29
申请号：US11099841
申请日：2005-04-06
申请人： Mahesh Prakriya , Robin M. Maffeo , Patrick H. Dussud
发明人： Mahesh Prakriya , Robin M. Maffeo , Patrick H. Dussud
IPC分类号： G06F9/44
CPC分类号： G06F9/44505
摘要： Dynamic memory management configuration enables certain behavior of an application to be controlled without touching or affecting any executable portion of the application.
摘要翻译：动态内存管理配置可以使应用程序的某些行为受到控制，而不会触及或影响应用程序的任何可执行部分。

2. 发明申请

US20120072890A1 UNIFIED DATA TYPE SYSTEM AND METHOD 有权
标题翻译：统一数据类型系统和方法
公开(公告)号：US20120072890A1
公开(公告)日：2012-03-22
申请号：US13274199
申请日：2011-10-14
申请人： George H. Bosworth , Patrick H. Dussud , James S. Miller , Daryl B. Olander
发明人： George H. Bosworth , Patrick H. Dussud , James S. Miller , Daryl B. Olander
IPC分类号： G06F9/45
CPC分类号： G06F8/437 , G06F9/4488
摘要： A type system includes a dual representation for basic data types. One representation is the basic data type representation common to such basic built-in data types, known as an unboxed value type or simply as a value type. Each of the basic data types also has a boxed representation that can be stored in the object hierarchy of the type system. This dual representation can also be extended to user-defined types, so that user-defined types may exist both as an unboxed value type and as an object within the object hierarchy of the type system. This dual representation allows the compiler and/or runtime environment to select the most effective and efficient representation for the data type depending on the particular need at the moment.
摘要翻译：类型系统包括基本数据类型的双重表示。一种表示形式是这种基本内置数据类型的基本数据类型表示，称为未装箱值类型或简称为值类型。每个基本数据类型还具有可以存储在类型系统的对象层次结构中的盒装表示。这种双重表示也可以扩展到用户定义的类型，以便用户定义的类型既可以作为未装箱的值类型又可以作为类型系统的对象层次结构中的对象存在。这种双重表示允许编译器和/或运行时环境根据当前的特定需要为数据类型选择最有效和最有效的表示。

3. 发明授权

US07801872B2 Providing a publishing mechanism for managed objects 有权
标题翻译：为管理对象提供发布机制
公开(公告)号：US07801872B2
公开(公告)日：2010-09-21
申请号：US12099481
申请日：2008-04-08
申请人： Patrick H. Dussud , Maoni Z. Stephens
发明人： Patrick H. Dussud , Maoni Z. Stephens
IPC分类号： G06F17/30
CPC分类号： G06F12/0276
摘要： Publishing an object. Memory for an object may be reserved so as to lock the memory from being access by garbage collection threads or other user threads. While the lock is in place, type and size information can be installed for the object. If the reservation is being made to allow garbage collection threads to operate on the object, then the type may be a specialized type that indicates that the object has no references. Reservations can also be made to allow the intended type information to be installed for the object. An indication can be made that the object is well formed, thus unlocking the object and allowing garbage collection threads, other user threads, or both to access the object. The locking and unlocking may be performed by accessing an API provided by a system garbage collector.
摘要翻译：发布对象可以保留对象的内存，以便锁定内存不被垃圾回收线程或其他用户线程访问。当锁定到位时，可以为对象安装类型和大小信息。如果正在进行保留以允许垃圾收集线程对对象进行操作，则该类型可以是指示对象没有引用的专门类型。也可以进行预约以允许为对象安装预期的类型信息。可以指示对象形成良好，从而解锁对象并允许垃圾收集线程，其他用户线程或二者访问该对象。锁定和解锁可以通过访问由系统垃圾收集器提供的API来执行。

4. 发明授权

US07735071B2 Method and system for compiling multiple languages 有权
标题翻译：用于编译多种语言的方法和系统
公开(公告)号：US07735071B2
公开(公告)日：2010-06-08
申请号：US10889924
申请日：2004-07-12
申请人： Bradley M. Abrams , George H. Bosworth , Christopher W. Brumme , Patrick H. Dussud , Brian D. Harry , James S. Miller , Vance P. Morrison
发明人： Bradley M. Abrams , George H. Bosworth , Christopher W. Brumme , Patrick H. Dussud , Brian D. Harry , James S. Miller , Vance P. Morrison
IPC分类号： G06F9/45
CPC分类号： G06F8/47
摘要： A method and system for compiling multiple source language files that share a common library. The common library is represented in a common language that can be used by multiple different source languages. Font end compiler systems read the common language files that make up the common library and the source language files that use the library. Additionally, the front end systems produce common language files. The common language files produced by the front end systems can be used in the common library. The common language files may also be supplied to a back end system or runtime environment that further compiles the common language file to an executable form and executes the file. At runtime, the common language file is used by the runtime environment to layout the objects and methods used during execution.
摘要翻译：用于编译共享公共库的多个源语言文件的方法和系统。公共库以通用语言表示，可以由多种不同的源语言使用。字体末端编译器系统读取构成公共库的通用语言文件和使用库的源语言文件。另外，前端系统产生通用语言文件。前端系统生成的通用语言文件可以在公共库中使用。公共语言文件也可以提供给后端系统或运行时环境，其进一步将公共语言文件编译成可执行形式并执行该文件。在运行时，公共语言文件由运行时环境用于布局执行期间使用的对象和方法。

5. 发明申请

US20100070957A1 System and Method for Sharing Objects Between Applications in a Virtual Runtime Environment 有权
标题翻译：用于在虚拟运行时环境中共享应用程序之间的对象的系统和方法
公开(公告)号：US20100070957A1
公开(公告)日：2010-03-18
申请号：US12623338
申请日：2009-11-20
申请人： Rico Mariani , Christopher W. Brumme , Patrick H. Dussud , Sean E. Trowbridge
发明人： Rico Mariani , Christopher W. Brumme , Patrick H. Dussud , Sean E. Trowbridge
IPC分类号： G06F9/45
CPC分类号： G06F9/44563
摘要： The techniques and mechanisms described herein are directed at sharing objects between applications executing in a virtual runtime environment. The techniques include compiling a cpu-independent file to create executable instructions that are associated with an application that is executable in a virtual runtime environment. A constructor associated with a shareable class defined within the cpu-independent file is executed to create an instance of a shareable object. The shareable object is then persisted in a manner such that other applications executing in the virtual runtime environment may access the shareable object. The technique may be performed during pre-JIT compilation or just-in-time compilation of the cpu-independent file. The execution of the constructor is performed at a restricted security level that prevents access to changeable information when generating static data for the static members of the shareable object.
摘要翻译：本文描述的技术和机制针对在虚拟运行时环境中执行的应用之间共享对象。这些技术包括编译独立于cpu的文件，以创建与在虚拟运行时环境中可执行的应用程序相关联的可执行指令。执行与与cpu无关的文件中定义的可共享类相关联的构造函数，以创建可共享对象的实例。然后可共享对象以使得在虚拟运行时环境中执行的其他应用程序可以访问可共享对象的方式被保持。该技术可以在JIT编译期间执行，也可以及时编译不依赖cpu的文件。构造函数的执行是在受限的安全级别执行的，该级别在生成可共享对象的静态成员的静态数据时阻止访问可更改的信息。

6. 发明授权

US07680762B2 System and method providing inlined stub 有权
标题翻译：系统和方法提供内联存根
公开(公告)号：US07680762B2
公开(公告)日：2010-03-16
申请号：US11294509
申请日：2005-12-05
申请人： Frank V. Peschel-Gallee , Raja Krishnaswamy , Patrick H. Dussud
发明人： Frank V. Peschel-Gallee , Raja Krishnaswamy , Patrick H. Dussud
IPC分类号： G06F7/00 , G06F9/44 , G06F17/30
CPC分类号： G06F9/547 , G06F9/541 , G06F12/0253 , Y10S707/99944 , Y10S707/99945
摘要： A system and method is provided to facilitate communications between object systems. A caller is provided having optimized in-lined functionality when initiating a remote function call between managed and unmanaged object systems, for example. The in-lined functionality includes utilizing direct calls and returns within a calling function. In this manner, pushing additional arguments onto an execution stack because of an external stub reference is mitigated. In addition, one or more code loops can be analyzed to enable stack markers to be “hoisted” and thus pushed a single time instead of each time the calling function executes. Other aspects of the optimized caller provide garbage collection and thread management, security attribute checking on outgoing calls, calling convention considerations, wherein arguments and return values are organized according to the convention utilized by the remote object system, and in-lined marshalling to provide enhanced performance over external stub code references. Code extensibility options can be included enabling functions to be generalized thereby insulating object systems from implementation details of the called functions.
摘要翻译：提供了一种系统和方法来促进对象系统之间的通信。例如，在启动被管理对象系统和非托管对象系统之间的远程函数调用时，提供一个具有优化内嵌功能的调用者。嵌入式功能包括在调用功能中使用直接调用和返回。以这种方式，由于外部存根引用将附加参数推送到执行堆栈得到缓解。此外，可以分析一个或多个代码循环，以使堆栈标记“挂起”，从而推动一次，而不是每次调用函数执行。优化的呼叫者的其他方面提供垃圾收集和线程管理，对呼出的呼叫的安全属性检查，调用惯例注意事项，其中参数和返回值根据远程对象系统使用的惯例进行组织，并且内联编组以提供增强的对外部存根代码引用的性能。可以包括代码可扩展性选项，使得功能得以泛化，从而将对象系统与被调用函数的实现细节隔离。

7. 发明申请

US20100058304A1 TYPE DESCRIPTOR MANAGEMENT FOR FROZEN OBJECTS 有权
标题翻译：冷冻对象的类型描述符管理
公开(公告)号：US20100058304A1
公开(公告)日：2010-03-04
申请号：US12203857
申请日：2008-09-03
申请人： Scott D. Mosier , Peter F. Sollich , Frank V. Peschel-Gallee , Patrick H. Dussud , Simon J. Hall , Rudi Martin , Michael M. Magruder , Andrew Pardoe , Madhusudhan Talluri
发明人： Scott D. Mosier , Peter F. Sollich , Frank V. Peschel-Gallee , Patrick H. Dussud , Simon J. Hall , Rudi Martin , Michael M. Magruder , Andrew Pardoe , Madhusudhan Talluri
IPC分类号： G06F9/45
CPC分类号： G06F9/44557 , G06F8/315 , G06F8/437
摘要： The efficient use of type descriptors with frozen objects. A frozen object might actually include several type descriptors, a primary type descriptor that is canonical according to a set of canonicalization rules, and an auxiliary type descriptor that is not identical to the primary type descriptor. The auxiliary type descriptor may be used to access the canonical type descriptor. When performing an operation, if the auxiliary type descriptor can be used to perform the operation, then that auxiliary type descriptor may be used. If the canonical type descriptor is to be used to perform the operation, the auxiliary type descriptor is used to gain access to the canonical primary type descriptor. The primary type descriptor is then used to perform the operation.
摘要翻译：类型描述符与冻结对象的有效使用。一个被冻结的对象实际上可能包含几个类型描述符，根据一组规范化规则是规范的主类型描述符，以及与主类型描述符不相同的辅助类型描述符。辅助类型描述符可用于访问规范类型描述符。当执行操作时，如果可以使用辅助类型描述符来执行操作，则可以使用该辅助类型描述符。如果要使用规范类型描述符来执行操作，则使用辅助类型描述符来访问规范的主类型描述符。然后使用主类型描述符执行操作。

8. 发明授权

US07610579B2 Critical finalizers 有权
标题翻译：关键的终结者
公开(公告)号：US07610579B2
公开(公告)日：2009-10-27
申请号：US11008831
申请日：2004-12-10
申请人： Sean E. Trowbridge , Brian M. Grunkemeyer , Christopher W. Brumme , Mahesh Prakriya , Patrick H. Dussud , Ian H. Carmichael
发明人： Sean E. Trowbridge , Brian M. Grunkemeyer , Christopher W. Brumme , Mahesh Prakriya , Patrick H. Dussud , Ian H. Carmichael
IPC分类号： G06F9/44
CPC分类号： G06F11/3664 , Y10S707/99953 , Y10S707/99956
摘要： A finalizer may include a notification that no tolerance for failure or corruption is expected. Any potential failure point, which may be induced by a runtime execution environment routine or subroutine that is associated with the finalizer may then be prepared apart from the finalizer.
摘要翻译：终结者可能会包含一个通知，即不会容忍失败或腐败的容忍。可能由与终结器相关联的运行时执行环境例程或子程序引发的任何潜在故障点可以与终结器分开准备。

9. 发明申请

US20090259702A1 USING AN OVERFLOW LIST TO PROCESS MARK OVERFLOW 有权
标题翻译：使用溢出列表来处理标记溢出
公开(公告)号：US20090259702A1
公开(公告)日：2009-10-15
申请号：US12103578
申请日：2008-04-15
申请人： Maoni Z. Stephens , Patrick H. Dussud
发明人： Maoni Z. Stephens , Patrick H. Dussud
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30607 , G06F12/0253
摘要： Mark stack overflow list. A method may be practiced in a computing environment including application code that implements garbage collection functionality. The garbage collection functionality includes pushing object references onto a mark stack, such that objects referenced on the mark stack can be marked so as to prevent memory for the objects from being recycled for use with other objects instances. The method includes acts for handling overflows of a mark stack. The method includes accessing a reference to an object. The object is processed by attempting to enumerate references to other objects from the object onto a mark stack. An overflow condition of the mark stack is detected for a referenced other object. A reference to the referenced other object is placed on an overflow list. References from the overflow list are processed.
摘要翻译：标记堆栈溢出列表。可以在包括实现垃圾收集功能的应用代码的计算环境中实践一种方法。垃圾收集功能包括将对象引用推送到标记堆栈上，使得可以标记标记堆栈上引用的对象，以防止对象的内存被再循环以与其他对象实例一起使用。该方法包括处理标记堆栈的溢出的动作。该方法包括访问对象的引用。通过尝试枚举从对象到其他对象的引用到标记堆栈来处理对象。检测到引用的其他对象的标记堆栈的溢出条件。对引用的其他对象的引用位于溢出列表中。来自溢出列表的引用被处理。

10. 发明申请

US20090222802A1 DECLARATIVE PINNING 有权
标题翻译：宣告PIN NING
公开(公告)号：US20090222802A1
公开(公告)日：2009-09-03
申请号：US12464834
申请日：2009-05-12
申请人： Patrick H. Dussud , Vance P. Morrison
发明人： Patrick H. Dussud , Vance P. Morrison
IPC分类号： G06F12/02 , G06F9/45
CPC分类号： G06F12/0253 , Y10S707/99932 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945 , Y10S707/99947 , Y10S707/99952 , Y10S707/99953 , Y10S707/99957
摘要： A system and method is provided for efficiently pinning references to the managed heap. The system and method allow for references to managed objects to be declared as pinned during a call to unmanaged code. The references are then reported as pinned to a garbage collector in response to invocation of a garbage collection service. The reference can be declared as pinned by a programmer within the source code or automatically invoked at run-time based on an unsafe condition. The garbage collection service will not move or relocate objects that are referenced by the active pinned local variables. If a garbage collection does not occur, the fact that the local variables are declared pinned is ignored.
摘要翻译：提供了一种系统和方法，用于有效地将引用引用到受管理的堆。系统和方法允许在对非托管代码的调用期间将被管理对象的引用声明为固定的。然后，引用被报告为响应于垃圾回收服务的调用被固定到垃圾收集器。该引用可以被声明为源代码中的程序员固定，或者在运行时根据不安全的条件自动调用。垃圾收集服务将不会移动或重新定位由活动的固定局部变量引用的对象。如果垃圾收集没有发生，则局部变量被声明固定的事实被忽略。

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