Re: [PATCH V3 0/6] Improve the U/S/H extension related check

[Alistair Francis <alistair23@gmail.com>]

On Mon, Jul 18, 2022 at 11:10 PM Weiwei Li <liweiwei@iscas.ac.cn> wrote:
>
> This patchset tries to improve the U/S/H related check:
> * add check for the supported privilege modes conbinations: only supporting M,
> S mode is not a suggested combination
> * add check for "H extension depends on I extension"
> * add check for "H extension implicitly requires S mode"
> * add check for csrs only existed when U mode is supported
> * fix and simplify the checks in hmode/hmode32
>
> Any suggestions are welcome.
>
> v3:
> * Fix the issues suggested by Andrew Jones in commit messages
>
> v2:
> * update patch 3 to make the newlines start at the same position as above line
> * update patch 5 to add check for "H extension implicitly requires S mode"
>
> Weiwei Li (6):
>   target/riscv: Add check for supported privilege mode combinations
>   target/riscv: H extension depends on I extension
>   target/riscv: Fix checkpatch warning may triggered in csr_ops table
>   target/riscv: Add check for csrs existed with U extension
>   target/riscv: Fix checks in hmode/hmode32
>   target/riscv: Simplify the check in hmode to resue the check in
>     riscv_csrrw_check

Thanks!

Applied to riscv-to-apply.next

Alistair

>
>  target/riscv/cpu.c |  17 ++
>  target/riscv/csr.c | 490 ++++++++++++++++++++++++---------------------
>  2 files changed, 278 insertions(+), 229 deletions(-)
>
> --
> 2.17.1
>
>