CL_MEM_COPY_HOST_PTR  347 3rdparty/include/opencl/1.2/CL/cl.h #define CL_MEM_COPY_HOST_PTR                        (1 << 5)
CL_MEM_COPY_HOST_PTR  499 modules/core/src/ocl.cpp #define CL_MEM_COPY_HOST_PTR                        (1 << 5)