OpenCL size_t Error

There is a problem with the programming test:

1, increase kernel when the OpenCL compile error, AMD platform Error said that the source kernel cannot generate the corresponding executable program object;

2, but the same set of code on the Intel E3 can operate normally;

Obviously, it is also a implementation-dependent problem;

This problem is in the implementation of size_t, has been experimental validation, here (LINK) has a simple description, the use of their own programming size_t did not comply with Opencl-restriction,

After all, for this platform-related type, coder best to follow the manual requirements ....

Arguments to __kernel functions in a program cannot is declared with the built-in scalar types bool, half, size_t, PTR diff_t, intptr_t, and uintptr_t. The size in bytes of these types except half is implementation-defined and in addition can also is different for the Open CL device and the host processor making it difficult to allocate buffer objects to being passed as arguments to a kernel decl Ared as pointer to these types. Half is isn't supported as half can be used as a storage format only and are not a data type on which floating-point arithmet IC can be performed.

Make a Memory:

Size_t can is a 32-bit or a 64-bit unsigned integer, and the OpenCL compiler does not accept variable types that is Imple Mentation-dependent.

OpenCL size_t Error