code: def shift_element():
      code = r"""
  __device__ float shift_element(float a, float b, bool value) {
      float result;
  
      int expb;
      if (value && b == 0) {
          return 0;
      } else if (value) {
          expb = round(log2(abs(b)));
      } else {
          expb = b;
      }
  
      int expa;
      double mantissa = frexp(a, &expa);
      result = ldexp(mantissa, expa + expb);
  
      if (value && b < 0) result = -result;
  
      return result;
  }
  """
  
      return code
  
file_path: neon/neon/backends/kernels/cuda/binary.py
imports: from pycuda.compiler import SourceModule
  from pycuda.tools import context_dependent_memoize
label_desc: Use image node_id 5 for calling a global function with example usage: shift_element() and returns: code