--- test\listing_0044_register_movs execution ---
mov ax, 1 ; ax:0x0->0x1 
mov bx, 2 ; bx:0x0->0x2 
mov cx, 3 ; cx:0x0->0x3 
mov dx, 4 ; dx:0x0->0x4 
mov sp, ax ; sp:0x0->0x1 
mov bp, bx ; bp:0x0->0x2 
mov si, cx ; si:0x0->0x3 
mov di, dx ; di:0x0->0x4 
mov dx, sp ; dx:0x4->0x1 
mov cx, bp ; cx:0x3->0x2 
mov bx, si ; bx:0x2->0x3 
mov ax, di ; ax:0x1->0x4 

Final registers:
      ax: 0x0004 (4)
      bx: 0x0003 (3)
      cx: 0x0002 (2)
      dx: 0x0001 (1)
      sp: 0x0001 (1)
      bp: 0x0002 (2)
      si: 0x0003 (3)
      di: 0x0004 (4)