Provides information about the instruction set implemented by the PE
| SATURATE | Indicates the implemented saturating instructions |
| SIMD | Indicates the implemented SIMD instructions |
| SVC | Indicates the implemented SVC instructions |
| SYNCHPRIM | Used in conjunction with ID_ISAR4.SynchPrim_frac to indicate the implemented Synchronization Primitive instructions |
| TABBRANCH | Indicates the implemented Table Branch instructions |
| T32COPY | Indicates the support for T32 non flag-setting MOV instructions |
| TRUENOP | Indicates the implemented true NOP instructions |