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

[Samuel Pitoiset]

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;
+};
+
+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;
+};
+
+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;
+}
+
+struct tc_make_image_handle_resident
+{
+   uint64_t handle;
+   unsigned access;
+   bool resident;
+};
+
+static void
+tc_call_make_image_handle_resident(struct pipe_context *pipe,
+                                     union tc_payload *payload)
+{
+   struct tc_make_image_handle_resident *p =
+      (struct tc_make_image_handle_resident *)payload;
+
+   pipe->make_image_handle_resident(pipe, p->handle, p->access, p->resident);
+}
+
+static void
+tc_make_image_handle_resident(struct pipe_context *_pipe, uint64_t handle,
+                              unsigned access, bool resident)
+{
+   struct threaded_context *tc = threaded_context(_pipe);
+   struct tc_make_image_handle_resident *p =
+      tc_add_struct_typed_call(tc, TC_CALL_make_image_handle_resident,
+                               tc_make_image_handle_resident);
+
+   p->handle = handle;
+   p->access = access;
+   p->resident = resident;
+}
+
+
+/********************************************************************
  * transfer
  */
 
@@ -2311,6 +2452,12 @@ threaded_context_create(struct pipe_context *pipe,
    CTX_INIT(create_fence_fd);
    CTX_INIT(fence_server_sync);
    CTX_INIT(get_timestamp);
+   CTX_INIT(create_texture_handle);
+   CTX_INIT(delete_texture_handle);
+   CTX_INIT(make_texture_handle_resident);
+   CTX_INIT(create_image_handle);
+   CTX_INIT(delete_image_handle);
+   CTX_INIT(make_image_handle_resident);
 #undef CTX_INIT
 
    if (out)
diff --git a/src/gallium/auxiliary/util/u_threaded_context_calls.h b/src/gallium/auxiliary/util/u_threaded_context_calls.h
index 7dfccb0f0d..546819a258 100644
--- a/src/gallium/auxiliary/util/u_threaded_context_calls.h
+++ b/src/gallium/auxiliary/util/u_threaded_context_calls.h
@@ -41,6 +41,10 @@ CALL(set_min_samples)
 CALL(set_polygon_stipple)
 CALL(texture_barrier)
 CALL(memory_barrier)
+CALL(delete_texture_handle)
+CALL(make_texture_handle_resident)
+CALL(delete_image_handle)
+CALL(make_image_handle_resident)
 
 CALL(bind_blend_state)
 CALL(bind_rasterizer_state)
-- 
2.13.0