[FFmpeg-devel] [PATCH] avutil/ppc/cpu: Fix power8 linux detection

Carl Eugen Hoyos ceffmpeg at gmail.com
Wed Jan 9 22:55:30 EET 2019


2019-01-08 10:08 GMT+01:00, Lauri Kasanen <cand at gmx.com>:
> The existing code was in no released kernel that I can see. The corrected
> code
> was added in 3.9.
>
> Signed-off-by: Lauri Kasanen <cand at gmx.com>
> ---
>  libavutil/ppc/cpu.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c
> index 7bb7cd8..b022149 100644
> --- a/libavutil/ppc/cpu.c
> +++ b/libavutil/ppc/cpu.c
> @@ -93,13 +93,13 @@ int ff_get_cpu_flags_ppc(void)
>                  if (buf[i + 1] & PPC_FEATURE_HAS_VSX)
>                      ret |= AV_CPU_FLAG_VSX;
>  #endif
> -#ifdef PPC_FEATURE_ARCH_2_07
> -                if (buf[i + 1] & PPC_FEATURE_HAS_POWER8)
> -                    ret |= AV_CPU_FLAG_POWER8;
> -#endif
>                  if (ret & AV_CPU_FLAG_VSX)
>                      av_assert0(ret & AV_CPU_FLAG_ALTIVEC);

> -                goto out;

This seems like an unrelated change.

Carl Eugen


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