| 16-bit mode | | 10-bit mode |
| 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f |
- | N | | RT | | 100 | RB | RA!=0 | 0 | M | and
- | N | | RT | | 100 | RB | RA!=0 | 1 | M | nand
- | N | | RT | | 101 | RB | RA!=0 | 0 | M | or
- | N | | RT | | 101 | RB | RA!=0 | 1 | M | nor
- | N | | RT | | 100 | RB | 0 0 0 | 0 | M | exts
- | N | | RT | | 100 | RB | 0 0 0 | 1 | M | cntlz
- | N | | RT | | 101 | RB | 0 0 0 | 0 | M | popcnt
- | N | | RT | | 101 | RB | 0 0 0 | 1 | M | not
+ | N | 0 | RT | | 100 | RB | RA!=0 | 0 | M | and
+ | N | 0 | RT | | 100 | RB | RA!=0 | 1 | M | nand
+ | N | 0 | RT | | 101 | RB | RA!=0 | 0 | M | or
+ | N | 0 | RT | | 101 | RB | RA!=0 | 1 | M | nor
+ | N | 0 | RT | | 100 | RB | 0 0 0 | 0 | M | extsw
+ | N | 0 | RT | | 100 | RB | 0 0 0 | 1 | M | cntlz
+ | N | 0 | RT | | 101 | RB | 0 0 0 | 0 | M | popcnt
+ | N | 0 | RT | | 101 | RB | 0 0 0 | 1 | M | not
+
+16-bit mode only:
+
+ | 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f |
+ | N | 1 | RT | | 100 | RB | RA!=0 | 0 | 1 |
+ | N | 1 | RT | | 100 | RB | RA!=0 | 1 | 1 |
+ | N | 1 | RT | | 101 | RB | RA!=0 | 0 | 1 |
+ | N | 1 | RT | | 101 | RB | RA!=0 | 1 | 1 |
+ | N | 1 | RT | | 100 | RB | 0 0 0 | 0 | 1 | extsb
+ | N | 1 | RT | | 100 | RB | 0 0 0 | 1 | 1 |
+ | N | 1 | RT | | 101 | RB | 0 0 0 | 0 | 1 |
+ | N | 1 | RT | | 101 | RB | 0 0 0 | 1 | 1 |
10 bit mode: