samples/gcd-predef.asm

   1 .model      small
   2 data segment
   3   strNZD db "        "
   4 data ends
   5 ;#macros-removed-from-listing
   6
   7 .code
   8
   9 start:
  10             mov   ax,12
  11             mov   bx,8
  12
  13 compare:
  14             cmp   ax,bx
  15             je    exit ;exit since they're equal
  16             ja    greater
  17             sub   bx,ax
  18             jmp   compare
  19
  20 greater:
  21             sub   ax,bx
  22             jmp   compare
  23
  24 exit:
  25 ;exit out of the program
  26         print_num ax
  27 ; print out a result
  28             end_execution
  29
  30 .stack
  31 end start