| 5 6 7 | 8 9 a | b c d | e | f |
| 0 1 0 | RA | RB | 0 | 1 | add
| 0 1 0 | RA | RB | 1 | 1 | mul
- | 0 1 1 | RA | RB | 0 | 1 | sub
+ | 0 1 1 | RA | (RB|0)| 0 | 1 | sub
| 0 1 1 | RA | RB | 1 | 1 | cmp
### Logical
| 5 6 7 | 8 9 a | b c d | e | f |
+ | 0 0 1 | 0 0 0 | RB | 1 | 1 | inv
| 1 0 0 | RA | RB | 0 | 1 | and
| 1 0 0 | RA | RB | 1 | 1 | nand
| 1 0 1 | RA | RB | 0 | 1 | or
### Floating Point
| 5 6 7 | 8 9 a | b c d | e | f |
- | 1 1 0 | RA | RB | 0 | 1 | add
- | 1 1 0 | RA | RB | 1 | 1 | mul
- | 1 1 1 | RA | RB | 0 | 1 | sub
- | 1 1 1 | RA | RB | 1 | 1 | cmp
+ | 1 1 0 | RA | RB | 0 | 1 | fadd
+ | 1 1 0 | RA | RB | 1 | 1 | fmul
+ | 1 1 1 | RA | (RB|0)| 0 | 1 | fsub
+ | 1 1 1 | RA | RB | 1 | 1 | fcmp
### Condition Register