On Sat, Jan 6, 2024 at 9:09 AM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> Do the same we did with 'cbom_blocksize' in the previous patch.
>
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
> target/riscv/cpu.c | 38 +++++++++++++++++++++++++++++++++++++-
> 1 file changed, 37 insertions(+), 1 deletion(-)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index b77d26231c..e3cbe9b1b6 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1317,6 +1317,7 @@ static void riscv_cpu_init(Object *obj)
> cpu->cfg.vlen = 128;
> cpu->cfg.elen = 64;
> cpu->cfg.cbom_blocksize = 64;
> + cpu->cfg.cbop_blocksize = 64;
> cpu->env.vext_ver = VEXT_VERSION_1_00_0;
> }
>
> @@ -1902,8 +1903,42 @@ static const PropertyInfo prop_cbom_blksize = {
> .set = prop_cbom_blksize_set,
> };
>
> +static void prop_cbop_blksize_set(Object *obj, Visitor *v, const char *name,
> + void *opaque, Error **errp)
> +{
> + RISCVCPU *cpu = RISCV_CPU(obj);
> + uint16_t value;
> +
> + if (!visit_type_uint16(v, name, &value, errp)) {
> + return;
> + }
> +
> + if (value != cpu->cfg.cbop_blocksize && riscv_cpu_is_vendor(obj)) {
> + cpu_set_prop_err(cpu, name, errp);
> + error_append_hint(errp, "Current '%s' val: %u\n",
> + name, cpu->cfg.cbop_blocksize);
> + return;
> + }
> +
> + cpu_option_add_user_setting(name, value);
> + cpu->cfg.cbop_blocksize = value;
> +}
> +
> +static void prop_cbop_blksize_get(Object *obj, Visitor *v, const char *name,
> + void *opaque, Error **errp)
> +{
> + uint16_t value = RISCV_CPU(obj)->cfg.cbop_blocksize;
> +
> + visit_type_uint16(v, name, &value, errp);
> +}
> +
> +static const PropertyInfo prop_cbop_blksize = {
> + .name = "cbop_blocksize",
> + .get = prop_cbop_blksize_get,
> + .set = prop_cbop_blksize_set,
> +};
> +
> Property riscv_cpu_options[] = {
> - DEFINE_PROP_UINT16("cbop_blocksize", RISCVCPU, cfg.cbop_blocksize, 64),
> DEFINE_PROP_UINT16("cboz_blocksize", RISCVCPU, cfg.cboz_blocksize, 64),
>
> DEFINE_PROP_END_OF_LIST(),
> @@ -1992,6 +2027,7 @@ static Property riscv_cpu_properties[] = {
> {.name = "elen", .info = &prop_elen},
>
> {.name = "cbom_blocksize", .info = &prop_cbom_blksize},
> + {.name = "cbop_blocksize", .info = &prop_cbop_blksize},
>
> #ifndef CONFIG_USER_ONLY
> DEFINE_PROP_UINT64("resetvec", RISCVCPU, env.resetvec, DEFAULT_RSTVEC),
> --
> 2.43.0
>
>