Re: [RFC 7/8] target/riscv: expose properties for Zc* extension

[Alistair Francis]

On Fri, Sep 30, 2022 at 11:29 AM Weiwei Li <liweiwei@iscas.ac.cn> wrote:
>
> Expose zca,zcb,zcf,zcd,zcmp,zcmt properties
>
> Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>

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

Alistair

> ---
>  target/riscv/cpu.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 7da3de1725..e6f722278c 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -80,6 +80,12 @@ static const struct isa_ext_data isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(zfhmin, true, PRIV_VERSION_1_12_0, ext_zfhmin),
>      ISA_EXT_DATA_ENTRY(zfinx, true, PRIV_VERSION_1_12_0, ext_zfinx),
>      ISA_EXT_DATA_ENTRY(zdinx, true, PRIV_VERSION_1_12_0, ext_zdinx),
> +    ISA_EXT_DATA_ENTRY(zca, true, PRIV_VERSION_1_12_0, ext_zca),
> +    ISA_EXT_DATA_ENTRY(zcb, true, PRIV_VERSION_1_12_0, ext_zcb),
> +    ISA_EXT_DATA_ENTRY(zcf, true, PRIV_VERSION_1_12_0, ext_zcf),
> +    ISA_EXT_DATA_ENTRY(zcd, true, PRIV_VERSION_1_12_0, ext_zcd),
> +    ISA_EXT_DATA_ENTRY(zcmp, true, PRIV_VERSION_1_12_0, ext_zcmp),
> +    ISA_EXT_DATA_ENTRY(zcmt, true, PRIV_VERSION_1_12_0, ext_zcmt),
>      ISA_EXT_DATA_ENTRY(zba, true, PRIV_VERSION_1_12_0, ext_zba),
>      ISA_EXT_DATA_ENTRY(zbb, true, PRIV_VERSION_1_12_0, ext_zbb),
>      ISA_EXT_DATA_ENTRY(zbc, true, PRIV_VERSION_1_12_0, ext_zbc),
> @@ -1070,6 +1076,13 @@ static Property riscv_cpu_extensions[] = {
>
>      /* These are experimental so mark with 'x-' */
>      DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false),
> +
> +    DEFINE_PROP_BOOL("x-zca", RISCVCPU, cfg.ext_zca, false),
> +    DEFINE_PROP_BOOL("x-zcb", RISCVCPU, cfg.ext_zcb, false),
> +    DEFINE_PROP_BOOL("x-zcd", RISCVCPU, cfg.ext_zcd, false),
> +    DEFINE_PROP_BOOL("x-zcf", RISCVCPU, cfg.ext_zcf, false),
> +    DEFINE_PROP_BOOL("x-zcmp", RISCVCPU, cfg.ext_zcmp, false),
> +    DEFINE_PROP_BOOL("x-zcmt", RISCVCPU, cfg.ext_zcmt, false),
>      /* ePMP 0.9.3 */
>      DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false),
>      DEFINE_PROP_BOOL("x-smaia", RISCVCPU, cfg.ext_smaia, false),
> --
> 2.25.1
>
>