Answer to Question #262793 in Engineering for Rahul

Question

Explain the Memory stack organization of 16 locations of stack( 0 to 15). take the initial value of the

stack pointer is SP = 0E in Hex. Explain the following push and pop instructions through the Memory

stack organization diagram.

(1) PUSH R5 WHERE R5 = XX in Hex

(2) POP R4 WHERE R4 = (XX + 3 ) Hex for example roll no 64 is having the data in R5 = 64

Hex and R4 is ( 64+3 = 67 Hex) [5 marks]

Answer 1

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