在Linux程序中使用SPU需要使用一部分内核代码，因为控制寄存器只能从PPE中使用特权模式进行访问。

Some kernel code is needed to use the SPUs from a Linux application, since the controlling registers are only accessible from the PPE in privileged mode.

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本发明提供了一种寄存器多源访问控制方法和装置，涉及存储访问技术领域。

The invention provides a multi-source access control method and a multi-source access control device for a register, and relates to the technical field of memory access.

youdao

本发明提供了一种寄存器多源访问控制方法和装置，涉及存储访问技术领域。

The invention provides a multi-source access control method and a multi-source access control device for a register, and relates to the technical field of memory access.

youdao