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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef _LIBCPP___MATH_REMAINDER_H10#define _LIBCPP___MATH_REMAINDER_H11 12#include <__config>13#include <__type_traits/enable_if.h>14#include <__type_traits/is_arithmetic.h>15#include <__type_traits/is_same.h>16#include <__type_traits/promote.h>17 18#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)19# pragma GCC system_header20#endif21 22_LIBCPP_BEGIN_NAMESPACE_STD23 24namespace __math {25 26// remainder27 28inline _LIBCPP_HIDE_FROM_ABI float remainder(float __x, float __y) _NOEXCEPT { return __builtin_remainderf(__x, __y); }29 30template <class = int>31_LIBCPP_HIDE_FROM_ABI double remainder(double __x, double __y) _NOEXCEPT {32 return __builtin_remainder(__x, __y);33}34 35inline _LIBCPP_HIDE_FROM_ABI long double remainder(long double __x, long double __y) _NOEXCEPT {36 return __builtin_remainderl(__x, __y);37}38 39template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0>40inline _LIBCPP_HIDE_FROM_ABI __promote_t<_A1, _A2> remainder(_A1 __x, _A2 __y) _NOEXCEPT {41 using __result_type = __promote_t<_A1, _A2>;42 static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), "");43 return __math::remainder((__result_type)__x, (__result_type)__y);44}45 46// remquo47 48inline _LIBCPP_HIDE_FROM_ABI float remquo(float __x, float __y, int* __z) _NOEXCEPT {49 return __builtin_remquof(__x, __y, __z);50}51 52template <class = int>53_LIBCPP_HIDE_FROM_ABI double remquo(double __x, double __y, int* __z) _NOEXCEPT {54 return __builtin_remquo(__x, __y, __z);55}56 57inline _LIBCPP_HIDE_FROM_ABI long double remquo(long double __x, long double __y, int* __z) _NOEXCEPT {58 return __builtin_remquol(__x, __y, __z);59}60 61template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0>62inline _LIBCPP_HIDE_FROM_ABI __promote_t<_A1, _A2> remquo(_A1 __x, _A2 __y, int* __z) _NOEXCEPT {63 using __result_type = __promote_t<_A1, _A2>;64 static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), "");65 return __math::remquo((__result_type)__x, (__result_type)__y, __z);66}67 68} // namespace __math69 70_LIBCPP_END_NAMESPACE_STD71 72#endif // _LIBCPP___MATH_REMAINDER_H73