ICD: Update Platform and DeviceInterface objects to be ICD compatible.

Use the ICD templates to:
a) Embed the dispatch table pointer into the object; and
b) Convert between OpenCL API objects and their internal Coal namespace
   representations.

This involved explicitly up/down casting whereever there was an explicit
or implicit cast between a cl_<object> type and a Coal::<object> type.

This was validated by running the sanity tests, and the Khronos conformance
tests without an ICD loader; then installing the Khronos ICD loader, and
running that subset of conformance tests that would just invoke Platform
and Device APIs.

Signed-off-by: Gil Pitney <gil.pitney@linaro.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/core/commandqueue.cpp b/src/core/commandqueue.cpp
index ae5c526..ab1d677 100644
--- a/src/core/commandqueue.cpp
+++ b/src/core/commandqueue.cpp
@@ -112,9 +112,11 @@ cl_int CommandQueue::info(cl_command_queue_info param_name,
             break;
 
         case CL_QUEUE_DEVICE:
-            SIMPLE_ASSIGN(cl_device_id, p_device);
+            {
+            auto d_device = desc(p_device);
+            SIMPLE_ASSIGN(cl_device_id, d_device);
+            }
             break;
-
         case CL_QUEUE_REFERENCE_COUNT:
             SIMPLE_ASSIGN(cl_uint, references());
             break;