[PATCH] Updating legacy code in arm nds

[Vipul Nayyar]

Hello,

The recent patch for arm nds is not entirely error-free. Need some guidance to correct the work so far.

In order to use the generic interrupt support, I've modified the existing assembly in libnds & I'm calling bsp_interrupt_dispatch from assembly after saving previous context. I'm experiencing an error of undefined reference to `bsp_interrupt_dispatch' in assembly. I'm unable to correct it.

Is the above approach right ? If not, then without using assembly how can I save the previous values of registers during context switch in C ?

Regards
Vipul Nayyar 
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