公开(公告)号：EP1148420A1

公开(公告)日：2001-10-24

申请号：EP01300902.2

申请日：2001-02-01

Applicant: STMicroelectronics Limited

Inventor： Phillips, Mark

IPC: G06F11/36

CPC classification number: G06F11/3656

Abstract: During debugging of target system by a host system, s single stack is used for an exception by a set of applications running on the processor of the target. To achieve this, the stack is dynamically loaded by the host to a reserved memory region, and a vector of the target is set to point to that reserved region. The exception handlers of each application then use the vector to access the stack.

Abstract translation: 在主机系统对目标系统的调试期间，单个堆栈用于在目标处理器上运行的一组应用程序的异常。 为了实现这一点，堆栈被主机动态加载到保留的存储器区域，并且目标的向量被设置为指向该保留区域。 每个应用程序的异常处理程序然后使用向量访问堆栈。

公开(公告)号：EP1148422A1

公开(公告)日：2001-10-24

申请号：EP01300904.8

申请日：2001-02-01

Applicant: STMicroelectronics Limited

Inventor： Phillips, Mark

IPC: G06F11/36

CPC classification number: G06F11/3656

Abstract: A register of a processor is set to one value when a host is connected to the processor and to a second value when no host is connected. The processor then starts execution after reading the register contents, and in response to the second value being stored it writes a set value to a pointer storage location. When the one value is stored, it leaves the content of the pointer location unaffected.

Abstract translation: 当主机连接到处理器时，处理器的寄存器被设置为一个值，当没有连接主机时，寄存器被设置为一个值。 然后，处理器在读取寄存器内容之后开始执行，并且响应于存储的第二值，将设置值写入指针存储位置。 当存储一个值时，它会使指针位置的内容不受影响。

公开(公告)号：EP1168180A3

公开(公告)日：2005-09-07

申请号：EP01300899.0

申请日：2001-02-01

Applicant: STMicroelectronics Limited

Inventor： Phillips, Mark

IPC: G06F11/36

CPC classification number: G06F11/3656

Abstract: An application program runs on an embedded processor connected via a link to a host. When the application program identifies a need for communication over said link, it reads a pointer location to see whether its contents represent a valid address in memory; and if so calls that address. It then checks the code at the address to see whether an entry point is stored there, and if so uses that entry point to access a subroutine enabling communication over the link.

公开(公告)号：EP1168180A2

公开(公告)日：2002-01-02

申请号：EP01300899.0

申请日：2001-02-01

Applicant: STMicroelectronics Limited

Inventor： Phillips, Mark

IPC: G06F11/36

CPC classification number: G06F11/3656

Abstract: An application program runs on an embedded processor connected via a link to a host. When the application program identifies a need for communication over said link, it reads a pointer location to see whether its contents represent a valid address in memory; and if so calls that address. It then checks the code at the address to see whether an entry point is stored there, and if so uses that entry point to access a subroutine enabling communication over the link.

Abstract translation: 应用程序在通过到主机的链接连接的嵌入式处理器上运行。 当应用程序识别对所述链路进行通信的需要时，它读取指针位置以查看其内容是否表示存储器中的有效地址; 如果是这样，请致电该地址。 然后它检查地址上的代码，以查看入口点是否存储在那里，如果是，则使用该入口点访问通过链路进行通信的子例程。

公开(公告)号：EP1148419A1

公开(公告)日：2001-10-24

申请号：EP01300901.4

申请日：2001-02-01

Applicant: STMicroelectronics Limited

Inventor： Phillips, Mark

IPC: G06F11/36

CPC classification number: G06F11/3656

Abstract: A host computer has a file with a subroutine required for operation of an application on a target. The file is dynamically loaded to memory of the target, whereby the file has an entry point at a dynamically-determined location. Data representative of the address of the entry point is stored in memory at a predetermined location.
The application is then run on the target, causing the application to determines the entry point, thereby accessing the subroutine and allowing the subroutine to run.

Abstract translation: 主计算机具有一个具有操作目标应用程序所需的子程序的文件。 该文件被动态地加载到目标的存储器中，由此文件在动态确定的位置具有入口点。 表示入口点的地址的数据被存储在预定位置的存储器中。 然后应用程序在目标上运行，导致应用程序确定入口点，从而访问子程序并允许子程序运行。