Complete the following: Explain in brief detail what the MOVSPA command in the following segment of code is being used for: BR main ; void AddOne(int &x); x: .EQUATE 2 ; #2h AddOne: LDWA x, sf ADDA 1,...

Complete the following:

• Explain in brief detail what theMOVSPA command in the following segment of code is being used for:

BR main


; void AddOne(int &x);


x: .EQUATE 2 ; #2h


AddOne: LDWA x, sf


ADDA 1, i


STWA x, sf


RET


; int main()


num: .EQUATE 0 ; #2d


main: SUBSP 2, i ; #num


DECI num, s


MOVSPA


ADDA num, i


STWA -2, s


SUBSP 2, i ; #x


CALL AddOne


ADDSP 2, i ; #x


DECO num, s


STOP


.END