MIPS Code Modification

complete q1,q2,q3 q1. --------------x----------------- -x-----------xxx---------------- -xx----------x--x--------------- x--x---------x---x-------------- x---x--------x---x-------------- x----x-------x----xxxxxx-------- x-----x------x----------xx------ x------xx---x--xx--------xxxxxxx -----x---xx--xxxx------------xx -x---x---xx----xx---------xxxxx- --x--x--x---x-----x---xxxx-x---- ---x-x-x--------------xxxx-x---- xxx--xx---------xxxx------x----- x---x--x---------xx----x--x----- -x---x-x-----------------x------ --x--x-x----------------xx------ ---x-xx-------------------xx---- ----xx-----------------xx---x--- ----x-----------------x--x---x-- ---x-----------------x----xxxx-- --x-------------------x--------- --x--------------------x-------- --x-----xxxxxxxx-------x-------- ---x--xx--------xx----x--------- ---x--x-----------x----xx------- --xxxx-------------xxxxxxxx----- Modify test.s to eliminate the “j merge” instruction in the printbit procedure. In other words, revise the procedure to use only one branch instruction. To receive credit for this checkpoint, you need to show both your code revision and successful output. q2. Revise the bitcount procedure in test.s to eliminate the beq instruction. More specifically, you can only use the one bne instruction and the one jal instruction; no other branch or jump instructions are allowed. Add a syscall to print_int to display temporary register $t2 before you print the newline and return. q3. Currently, test.s displays each 32-bit word of the given data on a line by itself, i.e., one word per line. Extend the bitcount procedure in test.s to display n words per line, where n is specified as the third argument to bitcount in register $a2. Test the code by setting $a2 to 1. Then test the code using the [login to view URL] file with $a2 set to 2. What does the output look like?