Smstateen Extension
Versions
- 1.0.0
-
- State
-
ratified
- Ratification date
-
== Synopsis
Machine-mode view of the state-enable extension. The Smstateen
extension specification comprises the mstateen*, sstateen*,
and hstateen* CSRs and their functionality.
| The Smstateen extension specification is an M-mode extension as it includes M-mode features, but the supervisor-mode visible components of the extension are named as the Ssstateen extension. Only Ssstateen is mandated in the RVA22S64 profile when the hypervisor extension is implemented. These registers are not mandated or supported options without the hypervisor extension, as there are no RVA22S64 supported options with relevant state to control in the absence of the hypervisor extension. |