Assembly: 

BRSC rs

nanoMIPS

Branch Register Scaled, Compact

Purpose:

Branch Register Scaled, Compact. Unconditional branch to address 

NextPC + 2*$rs.

Availability:

nanoMIPS

Format:

010010

00000

rs

1000

x

6

5

5

4

12

Operation: 

address = effective_address(CPU.next_pc, offset=GPR[rs]<<1)
CPU.next_pc = address

Exceptions:

None.