... of the loop, and the repeat-end (RE) the end of the loop.These registers are initialized automatically by the processor, but they are available to the user in casehe needs to save them.On the ... with other operations. Except for the right shifter at the multiplier,all the other shifters are left shifters. An input shifter to the ALU and the accumulator can shift the input value to the ... using the PUSH, PSHD, POP, and POPD instructions. The PUSH andPOP operations push the accumulator on the stack or pop the top of the stack to the accumulatorrespectively. PSHD and POPD do the...