Finally, we list in the following table three miscellaneous MIX instructions which do not fit in any of the previous subsections:

`MOVE`

- Move MOD words from M to the location stored in rI1.
OPCODE = 7, MOD = no. of words.
`NOP`

- No operation. OPCODE = 0, MOD = 0.
`HLT`

- Halt. Stops instruction fetching. OPCODE = 5, MOD = 2.