1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <float.h>
18#include <math.h>
19
20#ifndef __LP64__
21/*
22 * The BSD "long double" functions are broken when sizeof(long double) == sizeof(double).
23 * Android works around those cases by replacing the broken functions with our own trivial stubs
24 * that call the regular "double" function.
25 */
26
27long double copysignl(long double a1, long double a2) { return copysign(a1, a2); }
28long double fabsl(long double a1) { return fabs(a1); }
29long double fmaxl(long double a1, long double a2) { return fmax(a1, a2); }
30long double fmodl(long double a1, long double a2) { return fmod(a1, a2); }
31long double fminl(long double a1, long double a2) { return fmin(a1, a2); }
32int ilogbl(long double a1) { return ilogb(a1); }
33long long llrintl(long double a1) { return llrint(a1); }
34long lrintl(long double a1) { return lrint(a1); }
35long long llroundl(long double a1) { return llround(a1); }
36long lroundl(long double a1) { return lround(a1); }
37long double modfl(long double a1, long double* a2) { double i; double f = modf(a1, &i); *a2 = i; return f; }
38float nexttowardf(float a1, long double a2) { return nextafterf(a1, (float) a2); }
39long double roundl(long double a1) { return round(a1); }
40
41#endif // __LP64__
42