[x265] compilation error -

[Alex Giladi]

That's a *really* old GCC version.
The functions you are mentioning in 3 are GCC built-ins, not library
functions.

On Thu, Sep 30, 2021, 1:08 AM yehuda marko <yehuda.marko at scaleil.com> wrote:

> Hello ,
>
>
>
> I’m using Gnu compiler , version 3.3.2 , (product vxworks , HW PPC ) , I
> have the following questions:
>
>
>
> 1.       Is it ok to replace the following function:
>
> a.       vec_xl  to vec_ld
>
> b.       vec_xst to vec_st
>
> 2.       but , when I replace the function calls to vec_ld , I get
> compilation errors,like
>
> *a.       *   *cannot  convert `vector short unsigned int' to `vector
> unsigned char' in , and others*
>
> b.       I can’t update the compiler version, is there a workaround, or
> an old X265 version that supports vec_ld , vec_xst functions.
>
> 3.       I’m missing the following function (gblic) , how to resolve the
> problem?
>
> a.       *__builtin_clz**, __builtin_ctz*
>
> b.       *__sync_fetch_and_or**, __sync_fetch_and_and,
> __sync_add_and_fetch, __sync_fetch_and_add*
>
>
>
>
>
> Re,
>
> Yehuda Marko
>
>
>
> Yehuda.Marko at scaleil.com +972544373003
>
> ScaleIL
>
>
>
> [image: fb-cover-6221-3464467]
>
>
>
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