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/*
* Copyright (C) 2009-2011 Nick Johnson <nickbjohnson4224 at gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <apps/math.h>
#include <float.h>
/* If GCC/CLang builtins are available, use them */
#ifdef __GNUC__
float fmodf(float x, float div) {
return __builtin_fmodf(x, div);
}
double fmod(double x, double div) {
return __builtin_fmod(x, div);
}
long double fmodl(long double x, long double div) {
return __builtin_fmodl(x, div);
}
#else
float fmodf(float x, float div) {
float n0;
x /= div;
x = modff(x, &n0);
x *= div;
return x;
}
double fmod(double x, double div) {
double n0;
x /= div;
x = modf(x, &n0);
x *= div;
return x;
}
long double fmodl(long double x, long double div) {
long double n0;
x /= div;
x = modfl(x, &n0);
x *= div;
return x;
}
#endif
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