Re: [PATCH for-10.0 6/9] target/riscv: add shvstvecd

[Alistair Francis <alistair23@gmail.com>]

On Thu, Nov 14, 2024 at 2:20 AM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> shvstvecd is defined in RVA22 as:
>
> "vstvec.MODE must be capable of holding the value 0 (Direct).
> When vstvec.MODE=Direct, vstvec.BASE must be capable of holding any
> valid four-byte-aligned address."
>
> This is always true for TCG so let's claim support for it.
>
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  target/riscv/cpu.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 7b54c50794..ae5676976b 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -186,6 +186,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(shcounterenw, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(shtvala, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(shvstvala, PRIV_VERSION_1_12_0, has_priv_1_12),
> +    ISA_EXT_DATA_ENTRY(shvstvecd, PRIV_VERSION_1_12_0, has_priv_1_12),
>      ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia),
>      ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf),
>      ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),
> --
> 2.47.0
>
>