[Mesa-dev] [RFC PATCH 28/65] tc: add ARB_bindless_texture support

[Marek Olšák]

On Fri, May 19, 2017 at 6:52 PM, Samuel Pitoiset
<samuel.pitoiset at gmail.com> wrote:
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
>  src/gallium/auxiliary/util/u_threaded_context.c    | 147 +++++++++++++++++++++
>  .../auxiliary/util/u_threaded_context_calls.h      |   4 +
>  2 files changed, 151 insertions(+)
>
> diff --git a/src/gallium/auxiliary/util/u_threaded_context.c b/src/gallium/auxiliary/util/u_threaded_context.c
> index 8ea7f8aa26..36c2e4ed46 100644
> --- a/src/gallium/auxiliary/util/u_threaded_context.c
> +++ b/src/gallium/auxiliary/util/u_threaded_context.c
> @@ -1086,6 +1086,147 @@ tc_stream_output_target_destroy(struct pipe_context *_pipe,
>
>
>  /********************************************************************
> + * bindless
> + */
> +
> +static uint64_t
> +tc_create_texture_handle(struct pipe_context *_pipe,
> +                         struct pipe_resource *res,
> +                         struct pipe_sampler_view *view,
> +                         const struct pipe_sampler_state *state)
> +{
> +   struct threaded_context *tc = threaded_context(_pipe);
> +   struct pipe_context *pipe = tc->pipe;
> +
> +   tc_sync(tc);
> +   return pipe->create_texture_handle(pipe, res, view, state);
> +}
> +
> +struct tc_delete_texture_handle
> +{
> +   uint64_t handle;
> +};

You can just add uint64_t handle into union tc_payload directly,
remove tc_payload::__use_8_bytes, and use tc_add_small_call instead.

> +
> +static void
> +tc_call_delete_texture_handle(struct pipe_context *pipe,
> +                              union tc_payload *payload)
> +{
> +   struct tc_delete_texture_handle *p =
> +      (struct tc_delete_texture_handle *)payload;
> +
> +   pipe->delete_texture_handle(pipe, p->handle);
> +}
> +
> +static void
> +tc_delete_texture_handle(struct pipe_context *_pipe, uint64_t handle)
> +{
> +   struct threaded_context *tc = threaded_context(_pipe);
> +   struct tc_delete_texture_handle *p =
> +      tc_add_struct_typed_call(tc, TC_CALL_delete_texture_handle,
> +                               tc_delete_texture_handle);
> +
> +   p->handle = handle;
> +}
> +
> +struct tc_make_texture_handle_resident
> +{
> +   uint64_t handle;
> +   bool resident;
> +};
> +
> +static void
> +tc_call_make_texture_handle_resident(struct pipe_context *pipe,
> +                                     union tc_payload *payload)
> +{
> +   struct tc_make_texture_handle_resident *p =
> +      (struct tc_make_texture_handle_resident *)payload;
> +
> +   pipe->make_texture_handle_resident(pipe, p->handle, p->resident);
> +}
> +
> +static void
> +tc_make_texture_handle_resident(struct pipe_context *_pipe, uint64_t handle,
> +                                bool resident)
> +{
> +   struct threaded_context *tc = threaded_context(_pipe);
> +   struct tc_make_texture_handle_resident *p =
> +      tc_add_struct_typed_call(tc, TC_CALL_make_texture_handle_resident,
> +                               tc_make_texture_handle_resident);
> +
> +   p->handle = handle;
> +   p->resident = resident;
> +}
> +
> +static uint64_t
> +tc_create_image_handle(struct pipe_context *_pipe,
> +                       const struct pipe_image_view *image)
> +{
> +   struct threaded_context *tc = threaded_context(_pipe);
> +   struct pipe_context *pipe = tc->pipe;
> +
> +   tc_sync(tc);
> +   return pipe->create_image_handle(pipe, image);
> +}
> +
> +struct tc_delete_image_handle
> +{
> +   uint64_t handle;
> +};

Same here.

Marek

> +
> +static void
> +tc_call_delete_image_handle(struct pipe_context *pipe,
> +                            union tc_payload *payload)
> +{
> +   struct tc_delete_image_handle *p =
> +      (struct tc_delete_image_handle *)payload;
> +
> +   pipe->delete_image_handle(pipe, p->handle);
> +}
> +
> +static void
> +tc_delete_image_handle(struct pipe_context *_pipe, uint64_t handle)
> +{
> +   struct threaded_context *tc = threaded_context(_pipe);
> +   struct tc_delete_image_handle *p =
> +      tc_add_struct_typed_call(tc, TC_CALL_delete_image_handle,
> +                               tc_delete_image_handle);
> +
> +   p->handle = handle;
> +}