gallium: introduce memory object

v2: fix comment regarding fd ownership, define pipe_memory_object
v3: remove stray return
v4 (Timothy Arceri): update trace
v5 (Timothy Arceri): actually dump the params in trace

Reviewed-by: Marek Olšák <[email protected]> (v3)
Reviewed-by: Samuel Pitoiset <[email protected]>

1 files changed, 69 insertions, 0 deletions

diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index e56434c5bda..c499aa69804 100644
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -367,6 +367,32 @@ trace_screen_resource_get_handle(struct pipe_screen *_screen,
                                       resource, handle, usage);
 }
 
+static struct pipe_resource *
+trace_screen_resource_from_memobj(struct pipe_screen *_screen,
+                                  const struct pipe_resource *templ,
+                                  struct pipe_memory_object *memobj,
+                                  uint64_t offset)
+{
+   struct pipe_screen *screen = trace_screen(_screen)->screen;
+
+   trace_dump_call_begin("pipe_screen", "resource_from_memobj");
+   trace_dump_arg(ptr, screen);
+   trace_dump_arg(resource_template, templ);
+   trace_dump_arg(ptr, memobj);
+   trace_dump_arg(uint, offset);
+
+   struct pipe_resource *res =
+      screen->resource_from_memobj(screen, templ, memobj, offset);
+
+   if (!res)
+      return NULL;
+   res->screen = _screen;
+
+   trace_dump_ret(ptr, res);
+   trace_dump_call_end();
+   return res;
+}
+
 static void
 trace_screen_resource_changed(struct pipe_screen *_screen,
                               struct pipe_resource *resource)
@@ -457,6 +483,46 @@ trace_screen_fence_finish(struct pipe_screen *_screen,
 
 
 /********************************************************************
+ * memobj
+ */
+
+static struct pipe_memory_object *
+trace_screen_memobj_create_from_handle(struct pipe_screen *_screen,
+                                       struct winsys_handle *handle,
+                                       bool dedicated)
+{
+   struct pipe_screen *screen = trace_screen(_screen)->screen;
+
+   trace_dump_call_begin("pipe_screen", "memobj_create_from_handle");
+   trace_dump_arg(ptr, screen);
+   trace_dump_arg(ptr, handle);
+   trace_dump_arg(bool, dedicated);
+
+   struct pipe_memory_object *res =
+      screen->memobj_create_from_handle(screen, handle, dedicated);
+
+   trace_dump_ret(ptr, res);
+   trace_dump_call_end();
+
+   return res;
+}
+
+static void
+trace_screen_memobj_destroy(struct pipe_screen *_screen,
+                            struct pipe_memory_object *memobj)
+{
+   struct pipe_screen *screen = trace_screen(_screen)->screen;
+
+   trace_dump_call_begin("pipe_screen", "memobj_destroy");
+   trace_dump_arg(ptr, screen);
+   trace_dump_arg(ptr, memobj);
+   trace_dump_call_end();
+
+   screen->memobj_destroy(screen, memobj);
+}
+
+
+/********************************************************************
  * screen
  */
 
@@ -542,10 +608,13 @@ trace_screen_create(struct pipe_screen *screen)
    tr_scr->base.resource_create = trace_screen_resource_create;
    tr_scr->base.resource_from_handle = trace_screen_resource_from_handle;
    tr_scr->base.resource_get_handle = trace_screen_resource_get_handle;
+   SCR_INIT(resource_from_memobj);
    SCR_INIT(resource_changed);
    tr_scr->base.resource_destroy = trace_screen_resource_destroy;
    tr_scr->base.fence_reference = trace_screen_fence_reference;
    tr_scr->base.fence_finish = trace_screen_fence_finish;
+   SCR_INIT(memobj_create_from_handle);
+   SCR_INIT(memobj_destroy);
    tr_scr->base.flush_frontbuffer = trace_screen_flush_frontbuffer;
    tr_scr->base.get_timestamp = trace_screen_get_timestamp;