1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in
12 *    the documentation and/or other materials provided with the
13 *    distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef NDK_ANDROID_SUPPORT_MATH_H
29#define NDK_ANDROID_SUPPORT_MATH_H
30
31#include_next <math.h>
32
33#if !defined(__LP64__)
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39// TODO(digit): Check that this is not needed for Clang.
40typedef double      double_t;
41typedef float       float_t;
42
43// Missing long double functions. Note that 'long double' is the same
44// as 'double' on 32-bit Android, so this will define stubs.
45#define LLVM_LIBCXX_LONG_DOUBLE_FUNCTIONS
46
47long double     acosl(long double);
48long double     asinl(long double);
49long double     atanl(long double);
50long double     atan2l(long double x, long double y);
51long double     cosl(long double);
52long double     coshl(long double);
53long double     expl(long double);
54long double     fmodl(long double, long double);
55long double     powl(long double, long double);
56long double     sinl(long double);
57long double     sinhl(long double);
58long double     sqrtl(long double);
59long double     tanl(long double);
60long double     tanhl(long double);
61long double     acoshl(long double);
62long double     asinhl(long double);
63long double     atanhl(long double);
64long double     cbrtl(long double);
65long double     erfl(long double);
66long double     erfcl(long double);
67long double     expm1l(long double);
68long double     hypotl(long double, long double);
69long double     lgammal(long double);
70long long int   llrintl(long double);
71long double     logl(long double);
72long double     log1pl(long double);
73long double     log2l(long double);
74long double     logbl(long double);
75long double     log10l(long double);
76long double     nanl(const char*);
77long double     nearbyintl(long double);
78long double     remainderl(long double, long double);
79long double     remquol(long double, long double, int*);
80long double     rintl(long double);
81long int        lrintl(long double);
82long double     tgammal(long double);
83long double     modfl(long double, long double*);
84long double     exp2l(long double);
85
86float           tgammaf(float);
87double          nan(const char*);
88float           nanf(const char*);
89
90float           log2f(float);
91double          log2(double);
92
93#ifdef __cplusplus
94}  // extern "C"
95#endif
96
97#endif // !__LP64__
98
99#endif  /* NDK_ANDROID_SUPPORT_MATH_H */
100