Auxiliary Control Register,
| DISMCYCINT | Disables interruption of multi-cycle instructions. |
| DISDEFWBUF | Disables write buffer use during default memory map accesses. |
| DISFOLD | Disables folding of IT instructions. |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |
| RESERVED | Reserved |