brick-opencl.h

Go to the documentation of this file.

 
#ifndef BRICK_BRICK_OPENCL_H
#define BRICK_BRICK_OPENCL_H
 
#include "vecscatter.h"
#include "dev_shl.h"
 
// Only support OpenCL on Intel graphics which only support single precision
 
#define OCL_VSVEC "OPENCL"
#define OCL_SUBGROUP 16
#define OCL_VFOLD 2,8
// C compatible and dumbed down version of all data structures for OpenCL+Codegen to use
 
#ifdef __OPENCL_VERSION__
// Device only code
 
#define reqsg32 __attribute__((intel_reqd_sub_group_size(16)))
 
struct oclbrick {
  __global bElem *dat;
  __global const unsigned *adj;
  unsigned step;
};
 
#else
 
struct syclbrick {
  bElem *dat;
  unsigned *adj;
  unsigned step;
};
 
#endif
 
#endif //BRICK_BRICK_OPENCL_H