[v8] Add RISC-V ISA extension smcntrpmf support

[PATCH v8 13/13] target/riscv: Expose the Smcntrpmf config

Posted by Atish Patra 5 months, 2 weeks ago

Create a new config for Smcntrpmf extension so that it can be enabled/
disabled from the qemu commandline.

Signed-off-by: Atish Patra <atishp@rivosinc.com>
---
 target/riscv/cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 63f553c92b00..ef50130a91e7 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1468,6 +1468,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit)
 const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
     /* Defaults for standard extensions */
     MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
+    MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),
     MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
     MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
     MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),

-- 
2.34.1

Re: [PATCH v8 13/13] target/riscv: Expose the Smcntrpmf config

Posted by Alistair Francis 5 months, 2 weeks ago

On Fri, Jul 12, 2024 at 8:34 AM Atish Patra <atishp@rivosinc.com> wrote:
>
> Create a new config for Smcntrpmf extension so that it can be enabled/
> disabled from the qemu commandline.
>
> Signed-off-by: Atish Patra <atishp@rivosinc.com>

Acked-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 63f553c92b00..ef50130a91e7 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1468,6 +1468,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit)
>  const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
>      /* Defaults for standard extensions */
>      MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
> +    MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),
>      MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
>      MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
>      MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
>
> --
> 2.34.1
>
>