Back to home page

EIC code displayed by LXR

 
 

    


File indexing completed on 2026-05-03 08:13:55

0001 //===----------------------------------------------------------------------===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 
0009 #ifndef _LIBCPP___MATH_MODULO_H
0010 #define _LIBCPP___MATH_MODULO_H
0011 
0012 #include <__config>
0013 #include <__type_traits/enable_if.h>
0014 #include <__type_traits/is_arithmetic.h>
0015 #include <__type_traits/is_same.h>
0016 #include <__type_traits/promote.h>
0017 
0018 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0019 #  pragma GCC system_header
0020 #endif
0021 
0022 _LIBCPP_BEGIN_NAMESPACE_STD
0023 
0024 namespace __math {
0025 
0026 // fmod
0027 
0028 inline _LIBCPP_HIDE_FROM_ABI float fmod(float __x, float __y) _NOEXCEPT { return __builtin_fmodf(__x, __y); }
0029 
0030 template <class = int>
0031 _LIBCPP_HIDE_FROM_ABI double fmod(double __x, double __y) _NOEXCEPT {
0032   return __builtin_fmod(__x, __y);
0033 }
0034 
0035 inline _LIBCPP_HIDE_FROM_ABI long double fmod(long double __x, long double __y) _NOEXCEPT {
0036   return __builtin_fmodl(__x, __y);
0037 }
0038 
0039 template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0>
0040 inline _LIBCPP_HIDE_FROM_ABI typename __promote<_A1, _A2>::type fmod(_A1 __x, _A2 __y) _NOEXCEPT {
0041   using __result_type = typename __promote<_A1, _A2>::type;
0042   static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), "");
0043   return __math::fmod((__result_type)__x, (__result_type)__y);
0044 }
0045 
0046 // modf
0047 
0048 inline _LIBCPP_HIDE_FROM_ABI float modf(float __x, float* __y) _NOEXCEPT { return __builtin_modff(__x, __y); }
0049 
0050 template <class = int>
0051 _LIBCPP_HIDE_FROM_ABI double modf(double __x, double* __y) _NOEXCEPT {
0052   return __builtin_modf(__x, __y);
0053 }
0054 
0055 inline _LIBCPP_HIDE_FROM_ABI long double modf(long double __x, long double* __y) _NOEXCEPT {
0056   return __builtin_modfl(__x, __y);
0057 }
0058 
0059 } // namespace __math
0060 
0061 _LIBCPP_END_NAMESPACE_STD
0062 
0063 #endif // _LIBCPP___MATH_MODULO_H