• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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
30 extern "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 
40 float _mesa_double_to_float(double val);
41 float _mesa_double_to_float_rtz(double val);
42 
43 static inline float
_mesa_double_to_float_rtne(double val)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