public _hflip_lut_generate _hflip_lut_generate proc push di xor ax, ax mov di, offset _hflip_lut xor dl, dl jmp short @@check @@outer: xor dl, dl mov cx, 8 @@inner: rol al, 1 rcr dl, 1 loop @@inner @@check: mov [di], dl inc di inc al jnz short @@outer pop di ret _hflip_lut_generate endp