[v2] Add Zvfbfa extension support

[PATCH v2 9/9] target/riscv: Expose Zvfbfa extension as an experimental cpu property

Posted by Max Chou 1 month ago

Signed-off-by: Max Chou <max.chou@sifive.com>
---
 target/riscv/cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index b3caf26704..8eab992154 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1377,6 +1377,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {
 /* These are experimental so mark with 'x-' */
 const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {
     MULTI_EXT_CFG_BOOL("x-svukte", ext_svukte, false),
+    MULTI_EXT_CFG_BOOL("x-zvfbfa", ext_zvfbfa, false),
 
     { },
 };
-- 
2.43.7

Re: [PATCH v2 9/9] target/riscv: Expose Zvfbfa extension as an experimental cpu property

Posted by Daniel Henrique Barboza 3 weeks, 6 days ago


On 1/8/2026 10:26 AM, Max Chou wrote:
> Signed-off-by: Max Chou <max.chou@sifive.com>
> ---


Reviewed-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>

>   target/riscv/cpu.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index b3caf26704..8eab992154 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1377,6 +1377,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {
>   /* These are experimental so mark with 'x-' */
>   const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {
>       MULTI_EXT_CFG_BOOL("x-svukte", ext_svukte, false),
> +    MULTI_EXT_CFG_BOOL("x-zvfbfa", ext_zvfbfa, false),
>   
>       { },
>   };