| #ifndef OCL_UTILITIES_H |
| #define OCL_UTILITIES_H |
| |
| #if defined(__APPLE__) |
| #include <OpenCL/opencl.h> |
| #else |
| #include <CL/opencl.h> |
| #endif |
| |
| /* Return the OpenCL error string for a given error number. |
| */ |
| const char *opencl_error_string(cl_int error); |
| |
| /* Find a GPU or a CPU associated with the first available platform. |
| * If use_gpu is set, then this function first tries to look for a GPU |
| * in the first available platform. |
| * If this fails or if use_gpu is not set, then it tries to use the CPU. |
| */ |
| cl_device_id opencl_create_device(int use_gpu); |
| |
| /* Create an OpenCL program from a string and compile it. |
| */ |
| cl_program opencl_build_program_from_string(cl_context ctx, cl_device_id dev, |
| const char *program_source, size_t program_size, |
| const char *opencl_options); |
| |
| /* Create an OpenCL program from a source file and compile it. |
| */ |
| cl_program opencl_build_program_from_file(cl_context ctx, cl_device_id dev, |
| const char* filename, const char* opencl_options); |
| |
| #endif |
