text: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  /*!
   * \file builtin_fp16.cc
   * \brief Functions for conversion between fp32 and fp16
   */
  #include <builtin_fp16.h>
  #include <tvm/runtime/c_runtime_api.h>
  
  extern "C" {
  
  // disable under msvc
  #ifndef _MSC_VER
  
  TVM_DLL TVM_WEAK uint16_t __gnu_f2h_ieee(float a) {
    return __truncXfYf2__<float, uint32_t, 23, uint16_t, uint16_t, 10>(a);
  }
  
  TVM_DLL TVM_WEAK float __gnu_h2f_ieee(uint16_t a) {
    return __extendXfYf2__<uint16_t, uint16_t, 10, float, uint32_t, 23>(a);
  }
  
  #else
  
  TVM_DLL uint16_t __gnu_f2h_ieee(float a) {
    return __truncXfYf2__<float, uint32_t, 23, uint16_t, uint16_t, 10>(a);
  }
  
  TVM_DLL float __gnu_h2f_ieee(uint16_t a) {
    return __extendXfYf2__<uint16_t, uint16_t, 10, float, uint32_t, 23>(a);
  }
  
  #endif
  }
  