讲POWER PC的汇编指令的文档，也许有用。当然用c语言开发是主流，不过了解汇编指令，能够深入理解处理器的工作原理。-Stresses POWER PC assembly instructions document, may be useful. Of course, using c language development is the mainstream, but to understand assembly instructions, the processor can be in-depth understanding of the working principle.