You copied the Doc URL to your clipboard.
Top-level encodings for A64
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| op0 | |||||||||||||||||||||||||||||||
| Decode fields | Instruction details |
|---|---|
| op0 | |
| 0000 | Reserved |
| 0001 | UNALLOCATED |
| 001x | UNALLOCATED |
| 100x | Data Processing -- Immediate |
| 101x | Branches, Exception Generating and System instructions |
| x1x0 | Loads and Stores |
| x101 | Data Processing -- Register |
| x111 | Data Processing -- Scalar Floating-Point and Advanced SIMD |