[PATCH] RISC-V: Add augmented hypervisor extension 'sha' support.

[Nelson Chu]

On Thu, May 8, 2025 at 6:50 PM Jiawei <jiawei@iscas.ac.cn> wrote:

> diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
> index ec254915c76..5c1b2a5feaf 100644
> --- a/bfd/elfxx-riscv.c
> +++ b/bfd/elfxx-riscv.c
> @@ -1223,6 +1223,15 @@ static struct riscv_implicit_subset
> riscv_implicit_subsets[] =
>    {"zicfilp", "+zicsr", check_implicit_always},
>    {"zicfiss", "+zimop,+zicsr", check_implicit_always},
>
> +  {"sha", "+h", check_implicit_always},
> +  {"sha", "+ssstateen", check_implicit_always},
> +  {"sha", "+shcounterenw", check_implicit_always},
> +  {"sha", "+shvstvala", check_implicit_always},
> +  {"sha", "+shtvala", check_implicit_always},
> +  {"sha", "+shvstvecd", check_implicit_always},
> +  {"sha", "+shvsatpa", check_implicit_always},
> +  {"sha", "+shgatpa", check_implicit_always},
> +
>

 {"sha",
"+h,+ssstateen,+shcounterenw,+shvstvala,+shtvala,+shvstvecd,+shvsatpa,+shgatpa",
check_implicit_always},

Otherwise it looks good, thanks.

Nelson
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