Consider

MIPS assembly code fragments with different branch instructions

as below

i)

LOOP:

addi $s2,$s2,2

addi $t1,$t1,-1

bne $t1,$0,LOOP

DONE:

a)

For the loops written in MIPS assembly in the above table, assume that the register $t1 is

initialized to the value of 10. What is the value inregister $s2 assuming that $s2 initially has a value of zero?

b)

For each of the loops above, write the equivalent C code fragment. Assume that the registers

$s1, $s2, $t1 and $t2 hold the values for integer type variables A, B, I and temp

(for a high level language like C), respectively.

c)For the loop in MIPS assembly above, assume that the register $t1 is initialized to the value of N. How many MIPS instructions are executed?