| colspan="2" style="text-align: center" | '''BX''' (16 bitový registr)
|----------------------------------------------------------------------
| '''BH''' (horní 8 bit AXBX)|| '''BL''' (dolní 8 bit AXBX)
|----------------------------------------------------------------------
| colspan="2" style="text-align: center" | '''CX''' (16 bitový registr)
|----------------------------------------------------------------------
| '''CH''' (horní 8 bit AXCX)|| '''CL''' (dolní 8 bit AXCX)
|----------------------------------------------------------------------
| colspan="2" style="text-align: center" | '''DX''' (16 bitový registr)
|----------------------------------------------------------------------
| '''DH''' (horní 8 bit AXDX)|| '''DL''' (dolní 8 bit AXDX)
|----------------------------------------------------------------------
| colspan="2" style="text-align: center" | '''SP''' (Stack pointer)