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Diffstat (limited to 'contrib/llvm-project/libcxx/include/__math/modulo.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__math/modulo.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/contrib/llvm-project/libcxx/include/__math/modulo.h b/contrib/llvm-project/libcxx/include/__math/modulo.h new file mode 100644 index 000000000000..f6cdb956cf88 --- /dev/null +++ b/contrib/llvm-project/libcxx/include/__math/modulo.h @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP___MATH_MODULO_H +#define _LIBCPP___MATH_MODULO_H + +#include <__config> +#include <__type_traits/enable_if.h> +#include <__type_traits/is_arithmetic.h> +#include <__type_traits/is_same.h> +#include <__type_traits/promote.h> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +namespace __math { + +// fmod + +inline _LIBCPP_HIDE_FROM_ABI float fmod(float __x, float __y) _NOEXCEPT { return __builtin_fmodf(__x, __y); } + +template <class = int> +_LIBCPP_HIDE_FROM_ABI double fmod(double __x, double __y) _NOEXCEPT { + return __builtin_fmod(__x, __y); +} + +inline _LIBCPP_HIDE_FROM_ABI long double fmod(long double __x, long double __y) _NOEXCEPT { + return __builtin_fmodl(__x, __y); +} + +template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI typename __promote<_A1, _A2>::type fmod(_A1 __x, _A2 __y) _NOEXCEPT { + using __result_type = typename __promote<_A1, _A2>::type; + static_assert((!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value)), ""); + return __math::fmod((__result_type)__x, (__result_type)__y); +} + +// modf + +inline _LIBCPP_HIDE_FROM_ABI float modf(float __x, float* __y) _NOEXCEPT { return __builtin_modff(__x, __y); } + +template <class = int> +_LIBCPP_HIDE_FROM_ABI double modf(double __x, double* __y) _NOEXCEPT { + return __builtin_modf(__x, __y); +} + +inline _LIBCPP_HIDE_FROM_ABI long double modf(long double __x, long double* __y) _NOEXCEPT { + return __builtin_modfl(__x, __y); +} + +} // namespace __math + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP___MATH_MODULO_H |
