anv: Only advertise enabled entrypoints

The Vulkan spec annoyingly requires us to track what core version and
what all extensions are enabled and only advertise those entrypoints.
Any call to vkGet*ProcAddr for an entrypoint for an extension the client
has not explicitly enabled is supposed to return NULL.

Reviewed-by: Samuel Iglesias Gonsálvez <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 45dbcfdcb63..a8b3820ffe1 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -2820,6 +2820,11 @@ struct anv_query_pool {
 
 int anv_get_entrypoint_index(const char *name);
 
+bool
+anv_entrypoint_is_enabled(int index, uint32_t core_version,
+                          const struct anv_instance_extension_table *instance,
+                          const struct anv_device_extension_table *device);
+
 void *anv_lookup_entrypoint(const struct gen_device_info *devinfo,
                             const char *name);