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| author | Guodong Xu <guodong@riscstar.com> | 2026-01-10 13:18:21 +0800 |
|---|---|---|
| committer | Conor Dooley <conor.dooley@microchip.com> | 2026-01-13 22:22:57 +0000 |
| commit | 89febd6a02768200fcfc86ee57f1ece632805bff (patch) | |
| tree | f36b4d7a57930367f1891025f4e394258b525718 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | c712413333f8e19cc3de4e9cd1a3ed8a53169cc9 (diff) | |
dt-bindings: riscv: Add Sha and its comprised extensions
Add descriptions for the Sha extension and the seven extensions it
comprises: Shcounterenw, Shgatpa, Shtvala, Shvsatpa, Shvstvala, Shvstvecd,
and Ssstateen.
Sha is ratified in the RVA23 Profiles Version 1.0 (commit 0273f3c921b6
"rva23/rvb23 ratified") as a new profile-defined extension that captures
the full set of features that are mandated to be supported along with
the H extension.
Extensions Shcounterenw, Shgatpa, Shtvala, Shvsatpa, Shvstvala, Shvstvecd,
and Ssstateen are ratified in the RISC-V Profiles Version 1.0 (commit
b1d806605f87 "Updated to ratified state").
The requirement status for Sha and its comprised extension in RISC-V
Profiles are:
- Sha: Mandatory in RVA23S64
- H: Optional in RVA22S64; Mandatory in RVA23S64
- Shcounterenw: Optional in RVA22S64; Mandatory in RVA23S64
- Shgatpa: Optional in RVA22S64; Mandatory in RVA23S64
- Shtvala: Optional in RVA22S64; Mandatory in RVA23S64
- Shvsatpa: Optional in RVA22S64; Mandatory in RVA23S64
- Shvstvala: Optional in RVA22S64; Mandatory in RVA23S64
- Shvstvecd: Optional in RVA22S64; Mandatory in RVA23S64
- Ssstateen: Optional in RVA22S64; Mandatory in RVA23S64
Signed-off-by: Guodong Xu <guodong@riscstar.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions