Consider the following MIPS code segment. Note: values of a0 and a1 are passed from the calling function and the result is returned in v0. f1 : lw $t0, 0($a0) addi $t1, $0, 1 loop: bge $t1, $al, exit mul $t2, $t1, 4 add $t2, $t2, $a0 lw $t2, 0($t2) ble $t2, $t0, next add $t0, $t2, $0 next: addi $t1, $t1, 1 j loop exit: add $v0, $t0, $0 jr $ra a) Translate the function fl into a C code [use variable names as register names]. b) Describe briefly what the function fl perform?