Question: Rewrite the micro program sequence for HLT instruction, if the JSR and RET instructions of Problem are implemented by extending the HLT opcode. That is, use the unused bits of the HLT instruction to signify JSR and RET.
Problem: Write register transfer sequences for the following new instructions: JSR: Subroutine jump; use memory location 0 for storing the return address. RET: Return from subroutine.