Tvm C++ how to assign values to a DLFloat with byte 16 (fp16)?

1

Hi, I have an allocated DLTensor, which like this:

const int dtype_code = kDLFloat;
  const int dtype_bits = 32;
  const int dtype_bits_fp16 = 32;
  if (is_fp16) {
    const int dtype_bits_fp16 = 16;
    printf("fp16 mode enabled.\n");
  }
  const int dtype_lanes = 1;
  const int device_type = kDLCPU;
  const int device_id = 0;

TVMArrayAlloc(shape_coeff, ndim, dtype_code, dtype_bits_fp16, dtype_lanes,
                device_type, device_id, &coeff);

I have enabled the fp16, then I want assign values to coefficient ,

how should I do that? c++ doesn’t support fp16