We miss at least vload_half and vstore_half_rtn.
Vedran Miletic, are there any summary of required functions?
I've tried to use luxmark on opencl-mesa with this backend
and it also requires vload_half.
(In reply to Vedran Miletić from comment #0)
> We miss at least vload_half and vstore_half_rtn.
vstore_half/vload_half is in libclc. I can't find vstore_half_rtn used in either blender-2.78 or 2.79.
vstore_half_rtn was added in libclc r324374.