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CSL_intcInit-davinci中断

davinci平台(arm+dsp)的中断向量和c6000数量上没有区别,都是支持到16内。但我不明白的是,中断事件多达127个。

而我的情况是:我有32个中断,它们分别对应32个中断事件,怎么把这32个中断事件映射到有限的16个中断向量上?