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请问如何用饱和加和溢出减代替条件判断？有没有对应的手册可以参考？
请问“饱和加和溢出减”具体是指什么？ARM内核里的还是DSP内核里的？
DSP内核里的，DSP里加条件判断会损失时间
饱和溢出还是要判断标志位的，可以考虑用优化选项-O3优化代码。https://www.ti.com/lit/ug/spruig5c/spruig5c.pdf
