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( b ) Rewrite your assembly language equivalent of the code above using the stack to pass parameters and handle the return value. Make sure
b Rewrite your assembly language equivalent of the code above using the stack to pass parameters and handle the return value. Make sure that you populate register C with the return value that is passed via the stack.
;Push the values of registers A and B onto the stack
PUSH A
PUSH B
;Call the sum subroutine
CALL sum
; Pop the return value from the stack into register C
POP C
; Halt the program
HLT
; sum subroutine
sum:
; Pop the values of registers A and B from the stack
POP B
POP A
; Add the values in registers A and B and store the result in register C
ADD C A B
; Return from the subroutine
RET
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