1#pragma OPENCL EXTENSION cl_khr_fp16 : enable 2 3half do_f16_stuff(half a, half b, half c) { 4 return __builtin_fmaf16(a, b, c) + 4.0h; 5} 6 7float do_f32_stuff(float a, float b, float c) { 8 return __builtin_fmaf(a, b, c) + 4.0f; 9} 10 11double do_f64_stuff(double a, double b, double c) { 12 return __builtin_fma(a, b, c) + 4.0; 13} 14 15__attribute__((weak)) 16float weak_do_f32_stuff(float a, float b, float c) { 17 return c * (a / b); 18} 19