Please I need the code in assembly xmega

1. Write a subroutine that adds two 16-bit unsigned numbers. The value of the addition is assigned to register r22:r23:r24 (r22 holds the MSB). The two numbers are passed to the subroutine using r16:r19. ter 22:123r24 (22 holds the M58),. he two numbers are passed to the subroutine usingrl6iris 2. Write a program to find the largest number in an array of 8-bit numbers stored in program memory