[FFmpeg-devel] [PATCH 2/2] checkasm: add RISC-V vector width to arch info

[Martin Storsjö]

On Sat, 16 Nov 2024, Rémi Denis-Courmont wrote:

> ---
> tests/checkasm/checkasm.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
> index fb307af0ae..f30c53cec2 100644
> --- a/tests/checkasm/checkasm.c
> +++ b/tests/checkasm/checkasm.c
> @@ -96,6 +96,8 @@
>
> #if ARCH_AARCH64
> #include "libavutil/aarch64/cpu.h"
> +#elif ARCH_RISCV
> +#include "libavutil/riscv/cpu.h"
> #endif
>
> #if ARCH_ARM && HAVE_ARMV5TE_EXTERNAL
> @@ -993,6 +995,10 @@ int main(int argc, char *argv[])
>     if (have_sve(av_get_cpu_flags()))
>         snprintf(arch_info_buf, sizeof(arch_info_buf),
>                  "SVE %d bits, ", 8 * ff_aarch64_sve_length());
> +#elif ARCH_RISCV && HAVE_RVV
> +    if (av_get_cpu_flags() & AV_CPU_FLAG_RVV_I32)
> +        snprintf(arch_info_buf, sizeof (arch_info_buf),
> +                 "%zu-bit vectors, ", 8 * ff_get_rv_vlenb());
> #endif
>     fprintf(stderr, "checkasm: %susing random seed %u\n", arch_info_buf, seed);
>     av_lfg_init(&checkasm_lfg, seed);
> -- 
> 2.45.2

These two patches LGTM.

// Martin