15f757f3fSDimitry Andric //===----------------------------------------------------------------------===// 25f757f3fSDimitry Andric // 35f757f3fSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 45f757f3fSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 55f757f3fSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 65f757f3fSDimitry Andric // 75f757f3fSDimitry Andric //===----------------------------------------------------------------------===// 85f757f3fSDimitry Andric 95f757f3fSDimitry Andric #ifndef _LIBCPP___MATH_REMAINDER_H 105f757f3fSDimitry Andric #define _LIBCPP___MATH_REMAINDER_H 115f757f3fSDimitry Andric 125f757f3fSDimitry Andric #include <__config> 135f757f3fSDimitry Andric #include <__type_traits/enable_if.h> 145f757f3fSDimitry Andric #include <__type_traits/is_arithmetic.h> 155f757f3fSDimitry Andric #include <__type_traits/is_same.h> 165f757f3fSDimitry Andric #include <__type_traits/promote.h> 175f757f3fSDimitry Andric #include <limits> 185f757f3fSDimitry Andric 195f757f3fSDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 205f757f3fSDimitry Andric # pragma GCC system_header 215f757f3fSDimitry Andric #endif 225f757f3fSDimitry Andric 235f757f3fSDimitry Andric _LIBCPP_BEGIN_NAMESPACE_STD 245f757f3fSDimitry Andric 255f757f3fSDimitry Andric namespace __math { 265f757f3fSDimitry Andric 275f757f3fSDimitry Andric // remainder 285f757f3fSDimitry Andric 295f757f3fSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI float remainder(float __x, float __y) _NOEXCEPT { return __builtin_remainderf(__x, __y); } 305f757f3fSDimitry Andric 315f757f3fSDimitry Andric template <class = int> 325f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI double remainder(double __x, double __y) _NOEXCEPT { 335f757f3fSDimitry Andric return __builtin_remainder(__x, __y); 345f757f3fSDimitry Andric } 355f757f3fSDimitry Andric 365f757f3fSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI long double remainder(long double __x, long double __y) _NOEXCEPT { 375f757f3fSDimitry Andric return __builtin_remainderl(__x, __y); 385f757f3fSDimitry Andric } 395f757f3fSDimitry Andric 405f757f3fSDimitry Andric template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0> 415f757f3fSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI typename __promote<_A1, _A2>::type remainder(_A1 __x, _A2 __y) _NOEXCEPT { 425f757f3fSDimitry Andric using __result_type = typename __promote<_A1, _A2>::type; 43*0fca6ea1SDimitry Andric static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), ""); 445f757f3fSDimitry Andric return __math::remainder((__result_type)__x, (__result_type)__y); 455f757f3fSDimitry Andric } 465f757f3fSDimitry Andric 475f757f3fSDimitry Andric // remquo 485f757f3fSDimitry Andric 495f757f3fSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI float remquo(float __x, float __y, int* __z) _NOEXCEPT { 505f757f3fSDimitry Andric return __builtin_remquof(__x, __y, __z); 515f757f3fSDimitry Andric } 525f757f3fSDimitry Andric 535f757f3fSDimitry Andric template <class = int> 545f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI double remquo(double __x, double __y, int* __z) _NOEXCEPT { 555f757f3fSDimitry Andric return __builtin_remquo(__x, __y, __z); 565f757f3fSDimitry Andric } 575f757f3fSDimitry Andric 585f757f3fSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI long double remquo(long double __x, long double __y, int* __z) _NOEXCEPT { 595f757f3fSDimitry Andric return __builtin_remquol(__x, __y, __z); 605f757f3fSDimitry Andric } 615f757f3fSDimitry Andric 625f757f3fSDimitry Andric template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0> 635f757f3fSDimitry Andric inline _LIBCPP_HIDE_FROM_ABI typename __promote<_A1, _A2>::type remquo(_A1 __x, _A2 __y, int* __z) _NOEXCEPT { 645f757f3fSDimitry Andric using __result_type = typename __promote<_A1, _A2>::type; 65*0fca6ea1SDimitry Andric static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), ""); 665f757f3fSDimitry Andric return __math::remquo((__result_type)__x, (__result_type)__y, __z); 675f757f3fSDimitry Andric } 685f757f3fSDimitry Andric 695f757f3fSDimitry Andric } // namespace __math 705f757f3fSDimitry Andric 715f757f3fSDimitry Andric _LIBCPP_END_NAMESPACE_STD 725f757f3fSDimitry Andric 735f757f3fSDimitry Andric #endif // _LIBCPP___MATH_REMAINDER_H 74