How to write CSR_DPC register in GDB ?

[rtspk]

Hi Everyone, Hope you guys are doing good.

I would like to ask, How to write to register values in GDB ?

I am trying to write register value of (CSR_DPC at 0x7b1 ) using GDB. But so far i didnt get any success
I used monitor reg command to see the register values and was able to see the value of DPC register.

I have two questions

1. How can i modify the value of this DPC register from GDB ?
2. What is confusing is that, the address of DPC is 0x7b1 (decimal 1969), but the monitor reg command shows me 0x7F2 (decimal 2034).

Thanks you very much