| 0x00-0x0F | 0x10-0x1F | 0x20-0x2F | 0x30-0x3F | Go Back |
| 0x40-0x4F | 0x50-0x5F | 0x60-0x6F | 0x70-0x7F | |
| 0x80-0x8F | 0x90-0x9F | 0xA0-0xAF | 0xB0-0xBF | |
| 0xC0-0xCF | 0xD0-0xDF | 0xE0-0xEF | 0xF0-0xFF |
Double operand instructions are not supported by MacVAX.
| Opcode | Instruction | Operands |
|---|---|---|
| 0x90 | movb | R.B,W.B |
| 0x91 | cmpb | R.B,R.B |
| 0x92 | mcomb | R.B,W.B |
| 0x93 | bitb | R.B,R.B |
| 0x94 | clrb | W.B |
| 0x95 | tstb | R.B |
| 0x96 | incb | M.B |
| 0x97 | decb | M.B |
| 0x98 | cvtbl | R.B,W.L |
| 0x99 | cvtbw | R.B,W.W |
| 0x9A | movzbl | R.B,W.L |
| 0x9B | movzbw | R.B,W.W |
| 0x9C | rotl | R.B,R.L,W.L |
| 0x9D | acbb | R.B,R.B,M.B,B.W |
| 0x9E | movab | A.B,W.L |
| 0x9F | pushab | A.B |