Computers and Technology, 27.09.2019 20:10 taijaababy

As you know, the popq instruction modifies the stack pointer (%rsp).

.pos 0
irmovq stack,%rsp # initialize stack pointer
irmovq n, %rax
mrmovq (%rax), %rax
pushq %rax # put known value on stack
popq %rsp # either get 0x5, or 0x100
halt
.align 8
n: .quad 5
.pos 0x100
stack:

since you are writing a simulator for the y86 processor, it is important for you to know the final value of %rsp when the instruction "popq %rsp" is executed the value from memory or the incremented %rsp. in the code above, what is the value of %rsp when the halt is reached? give your answer in decimal or hex but omit the leading 0x.

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As you know, the popq instruction modifies the stack pointer (%rsp).

.pos 0
irmovq...

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