[v8] Add RISC-V ISA extension smcntrpmf support

[PATCH v8 03/13] target/riscv: Add cycle & instret privilege mode filtering properties

Posted by Atish Patra 5 months, 2 weeks ago

From: Kaiwen Xue <kaiwenx@rivosinc.com>

This adds the properties for ISA extension smcntrpmf. Patches
implementing it will follow.

Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
---
 target/riscv/cpu.c     | 1 +
 target/riscv/cpu_cfg.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 4760cb2cc17f..63f553c92b00 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -178,6 +178,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
     ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
     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),
     ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),
     ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),
diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
index fb7eebde523b..b1376beb1dab 100644
--- a/target/riscv/cpu_cfg.h
+++ b/target/riscv/cpu_cfg.h
@@ -74,6 +74,7 @@ struct RISCVCPUConfig {
     bool ext_ztso;
     bool ext_smstateen;
     bool ext_sstc;
+    bool ext_smcntrpmf;
     bool ext_svadu;
     bool ext_svinval;
     bool ext_svnapot;

-- 
2.34.1

Re: [PATCH v8 03/13] target/riscv: Add cycle & instret privilege mode filtering properties

Posted by Alistair Francis 5 months, 2 weeks ago

On Fri, Jul 12, 2024 at 8:33 AM Atish Patra <atishp@rivosinc.com> wrote:
>
> From: Kaiwen Xue <kaiwenx@rivosinc.com>
>
> This adds the properties for ISA extension smcntrpmf. Patches
> implementing it will follow.
>
> Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com>
> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
> Signed-off-by: Atish Patra <atishp@rivosinc.com>

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

Alistair

> ---
>  target/riscv/cpu.c     | 1 +
>  target/riscv/cpu_cfg.h | 1 +
>  2 files changed, 2 insertions(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 4760cb2cc17f..63f553c92b00 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -178,6 +178,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
>      ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
>      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),
>      ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),
>      ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),
> diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
> index fb7eebde523b..b1376beb1dab 100644
> --- a/target/riscv/cpu_cfg.h
> +++ b/target/riscv/cpu_cfg.h
> @@ -74,6 +74,7 @@ struct RISCVCPUConfig {
>      bool ext_ztso;
>      bool ext_smstateen;
>      bool ext_sstc;
> +    bool ext_smcntrpmf;
>      bool ext_svadu;
>      bool ext_svinval;
>      bool ext_svnapot;
>
> --
> 2.34.1
>
>