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