[rtems-docs PATCH] loader.rst: Add documentation for AArch64 support

Joel Sherrill joel at rtems.org
Wed Aug 10 13:39:21 UTC 2022


I'm ok with this but would like an ack from someone else.

--joel

On Tue, Aug 9, 2022 at 11:03 AM Ryan Long <ryan.long at oarcorp.com> wrote:

> ---
>  user/exe/loader.rst | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/user/exe/loader.rst b/user/exe/loader.rst
> index de77343..2a248b1 100644
> --- a/user/exe/loader.rst
> +++ b/user/exe/loader.rst
> @@ -837,6 +837,7 @@ Architectures
>
>  The following architectures are supported:
>
> + - AArch64
>   - ARM
>   - Blackfin
>   - H8300
> @@ -849,6 +850,15 @@ The following architectures are supported:
>   - SPARC
>   - V850
>
> +AArch64
> +^^^^^^^
> +
> +The AArch64 relocation backend supports veneers.
> +
> +The veneer implementation is two instructions and a 64bit target address
> +making the overhead 16 bytes for each veneer. The performance overhead is
> two
> +instructions.
> +
>  ARM
>  ^^^
>
> --
> 2.30.2
>
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