Hi Claudio,
> On 2 Dec 2024, at 19:14, Claudio Bantaloukas <claudio.bantalou...@arm.com>
> wrote:
>
>
> The previous version of the patch was based on the mistaken assumption that
> features in /proc/cpuinfo had matching names to the feature names that gcc and
> gas accept.
> This patch enables the fp8 feature when the f8cvt feature is enabled, under
> the
> assumption that fpmr is always enabled when f8cvt is.
>
> Changelog:
>
> gcc/
> * config/aarch64/aarch64-option-extensions.def: (fp8): fix FEATURE_STRING.
Should start with a capital: “Fix”.
> (fp8fma, ssve-fp8fma): Likewise.
> (fp8dot4, ssve-fp8dot4, fp8dot2, ssve-fp8dot2): Likewise.
Ok with the adjusted ChangeLog, thanks.
FTR there’s no need for a 0/1 cover letter for such single patches. Is that a
consequence of a git send-email workflow?
Kyrill
> ---
> gcc/config/aarch64/aarch64-option-extensions.def | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/gcc/config/aarch64/aarch64-option-extensions.def
> b/gcc/config/aarch64/aarch64-option-extensions.def
> index 90abb1c5edd..7c5633aa803 100644
> --- a/gcc/config/aarch64/aarch64-option-extensions.def
> +++ b/gcc/config/aarch64/aarch64-option-extensions.def
> @@ -243,21 +243,21 @@ AARCH64_OPT_EXTENSION("the", THE, (), (), (), "the")
>
> AARCH64_OPT_EXTENSION("gcs", GCS, (), (), (), "gcs")
>
> -AARCH64_OPT_EXTENSION("fp8", FP8, (SIMD), (), (), "fp8")
> +AARCH64_OPT_EXTENSION("fp8", FP8, (SIMD), (), (), "f8cvt")
>
> -AARCH64_OPT_EXTENSION("fp8fma", FP8FMA, (FP8), (), (), "fp8fma")
> +AARCH64_OPT_EXTENSION("fp8fma", FP8FMA, (FP8), (), (), "f8fma")
>
> -AARCH64_OPT_EXTENSION("ssve-fp8fma", SSVE_FP8FMA, (SME2,FP8), (), (),
> "ssve-fp8fma")
> +AARCH64_OPT_EXTENSION("ssve-fp8fma", SSVE_FP8FMA, (SME2,FP8), (), (),
> "smesf8fma")
>
> AARCH64_OPT_EXTENSION("faminmax", FAMINMAX, (SIMD), (), (), "faminmax")
>
> -AARCH64_OPT_EXTENSION("fp8dot4", FP8DOT4, (FP8FMA), (), (), "fp8dot4")
> +AARCH64_OPT_EXTENSION("fp8dot4", FP8DOT4, (FP8FMA), (), (), "f8dp4")
>
> -AARCH64_OPT_EXTENSION("ssve-fp8dot4", SSVE_FP8DOT4, (SSVE_FP8FMA), (), (),
> "ssve-fp8dot4")
> +AARCH64_OPT_EXTENSION("ssve-fp8dot4", SSVE_FP8DOT4, (SSVE_FP8FMA), (), (),
> "smesf8dp4")
>
> -AARCH64_OPT_EXTENSION("fp8dot2", FP8DOT2, (FP8DOT4), (), (), "fp8dot2")
> +AARCH64_OPT_EXTENSION("fp8dot2", FP8DOT2, (FP8DOT4), (), (), "f8dp2")
>
> -AARCH64_OPT_EXTENSION("ssve-fp8dot2", SSVE_FP8DOT2, (SSVE_FP8DOT4), (), (),
> "ssve-fp8dot2")
> +AARCH64_OPT_EXTENSION("ssve-fp8dot2", SSVE_FP8DOT2, (SSVE_FP8DOT4), (), (),
> "smesf8dp2")
>
> #undef AARCH64_OPT_FMV_EXTENSION
> #undef AARCH64_OPT_EXTENSION
