说明：  讲解DSP伪指令和宏汇编的PPT文档，是DSP学习到一个阶段的难点，里面提到很多DSP语言开发用到的常见的汇编指令。也可以作为一个手册查看，非常方便！
(Explain the DSP macro assembler directives and the PPT document to a stage of DSP learning difficulty, which mentioned that many commonly used DSP language development of assembly instructions. Can be used as a manual check, very convenient!)