| /* |
| * Copyright (c) 2014 Andreas Sandberg |
| * All rights reserved |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Andreas Sandberg |
| */ |
| |
| #ifndef _FP64_H |
| #define _FP64_H 1 |
| |
| #include <fputils/fptypes.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /** |
| * @defgroup fp64 64-bit Floats |
| * Functions handling 64-bit floats. |
| * |
| * @{ |
| */ |
| |
| |
| /** Constant representing +inf */ |
| extern const fp64_t fp64_pinf; |
| /** Constant representing -inf */ |
| extern const fp64_t fp64_ninf; |
| |
| /** Constant representing a quiet NaN */ |
| extern const fp64_t fp64_qnan; |
| /** Constant representing a negative quiet NaN */ |
| extern const fp64_t fp64_nqnan; |
| /** Constant representing a quiet indefinite NaN */ |
| extern const fp64_t fp64_qnani; |
| /** Constant representing a signaling NaN */ |
| extern const fp64_t fp64_snan; |
| /** Constant representing a negative signaling NaN */ |
| extern const fp64_t fp64_nsnan; |
| |
| /** Alias for fp64_qnan */ |
| extern const fp64_t fp64_nan; |
| |
| /** @} */ |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif |
