### Immediate Opcodes
-only available in 16-bit mode, and only available when M=1 and N=1
+only available in 16-bit mode, only available when M=1 and N=1
+and when Cmaj is not 0b000 or 0b001
| 0 | 1 | 2 3 4 | | 567.8 | 9ab | cde | f |
| 1 | i2 | RT | | 010.0 | RA|0 | imm | 1 | addi
optimised to A/Video Encode/Decode. cbank borrows from add's encoding
space (when RA==0)
- | 16-bit mode | | 10-bit mode |
+ | 16-bit mode | | 10-bit mode |
| 0 | 1 2 3 4 | | 567.8 | 9ab | cde | f |
| N | 0 Bank2 | | 010.0 | CBank | 000 | M | cbank