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1. (i) [8] Suppose $s2 contains the value 6. What’s the value of $s1 after the...

1. (i) [8] Suppose $s2 contains the value 6. What’s the value of $s1 after the instruction sll $s1, $s2, 5?
(ii) [6] Convert jalr $s2, $t7 to machine code (binary).
(iii) [6] Find the corresponding MIPS instruction to the following machine code. You are given that any immediate value is represented using 2’s complement.
0011010101010111 1111111111111111
2. [20] There is a value stored in $s0. Write a sequence of MIPS instructions that will place the absolute value of $s0 into $t0.
3. [30] You are given a memory data segment labeled “chico”. Write an assembly language program to find the sum of the first 100 words data in the memory data segment labeled “chico”. Store the resulting sum in $s0.
4. [30] Write a function FIB(N, &array) to store the first N elements of the Fibonacci sequence into an array in memory. The value N is passed in $a0, and the address of the array is passed in register $a1. The first few numbers of the Fibonacci sequence are: 1, 1, 2, 3, 5, 8, 13, ...

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