/* Floating-point remainder function.
Copyright (C) 2023-2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
. */
#include
#include
#include
#include "sysdeps/ieee754/flt-32/math_config.h"
float
__fmodf (float x, float y)
{
uint32_t hx = asuint (x);
uint32_t hy = asuint (y);
/* fmod(+-Inf,y) or fmod(x,0) */
if (__glibc_unlikely ((is_inf (hx) || y == 0.0f)
&& !is_nan (hy)
&& !is_nan (hx)))
return __math_invalidf (x);
return __builtin_fmodf (x, y);
}
strong_alias (__fmodf, __ieee754_fmodf)
versioned_symbol (libm, __fmodf, fmodf, GLIBC_2_43);
libm_alias_float_other (__fmod, fmod)
libm_alias_finite (__ieee754_fmodf, __fmodf)