1/* 2 * Mesa 3-D graphics library 3 * 4 * Copyright (C) 2018-2019 Intel Corporation 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25#ifndef _DOUBLE_H_ 26#define _DOUBLE_H_ 27 28 29#ifdef __cplusplus 30extern "C" { 31#endif 32 33/* 34 * This API is no more than a wrapper to the counterpart softfloat.h 35 * calls. Still, softfloat.h conversion API is meant to be kept private. In 36 * other words, only use the API published here, instead of calling directly 37 * the softfloat.h one. 38 */ 39 40float _mesa_double_to_float(double val); 41float _mesa_double_to_float_rtz(double val); 42 43static inline float 44_mesa_double_to_float_rtne(double val) 45{ 46 return _mesa_double_to_float(val); 47} 48 49#ifdef __cplusplus 50} /* extern C */ 51#endif 52 53#endif /* _DOUBLE_H_ */ 54