ASSEMBLY CODE

1. Determine the machine code for the following postbytes: Machine Code Instruction |_53 x -53, X Idab 6 T Idaa -53, y a6 Idd -$bed, X ec Idd -$abc, y ec Idab -112, x e6 Idaa -134, a6 Idaa 5, X+ Idab 7, y- e6 Idd 4, X- ec array_sum_3. asm ; The array sum is computed from the end of the array first iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 20 sum equ org ds.b ds.b db db ;N = 20 $1500 ; sum is @ $1500: $1501 ;i is @ $1502 1,2,3,4,5,6,7,8,9, 10, 11, 12 13, 14, 15, 16, 17, 18, 19, 20 array $2000 #N, i #0, sum #N-1 #N #array loop org movb movw ldab ldaa 1dx abx ldab ldy aby sty dex dbne swi end 0, X ; i