lab2.s

#       CSE 3666 Lab 2

        .globl  main

        .text
main:   
        # use system call 5 to read integer
        addi    a7, x0, 5
        ecall
        addi    s1, a0, 0       # copy to s1

        # TODO
        # Add you code here
        #   reverse bits in s1 and save the results in s2
        #   print s1 in binary, with a system call
        #   print newline
        #   print s2 in binary
        #   print newline
        
        # exit
exit:   addi    a7, x0, 10      
        ecall