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-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #ifndef _LIBCPP___MATH_HYPERBOLIC_FUNCTIONS_H |
10 | #define _LIBCPP___MATH_HYPERBOLIC_FUNCTIONS_H |
11 | |
12 | #include <__config> |
13 | #include <__type_traits/enable_if.h> |
14 | #include <__type_traits/is_integral.h> |
15 | |
16 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
17 | # pragma GCC system_header |
18 | #endif |
19 | |
20 | _LIBCPP_BEGIN_NAMESPACE_STD |
21 | |
22 | namespace __math { |
23 | |
24 | // cosh |
25 | |
26 | inline _LIBCPP_HIDE_FROM_ABI float cosh(float __x) _NOEXCEPT { return __builtin_coshf(__x); } |
27 | |
28 | template <class = int> |
29 | _LIBCPP_HIDE_FROM_ABI double cosh(double __x) _NOEXCEPT { |
30 | return __builtin_cosh(__x); |
31 | } |
32 | |
33 | inline _LIBCPP_HIDE_FROM_ABI long double cosh(long double __x) _NOEXCEPT { return __builtin_coshl(__x); } |
34 | |
35 | template <class _A1, __enable_if_t<is_integral<_A1>::value, int> = 0> |
36 | inline _LIBCPP_HIDE_FROM_ABI double cosh(_A1 __x) _NOEXCEPT { |
37 | return __builtin_cosh((double)__x); |
38 | } |
39 | |
40 | // sinh |
41 | |
42 | inline _LIBCPP_HIDE_FROM_ABI float sinh(float __x) _NOEXCEPT { return __builtin_sinhf(__x); } |
43 | |
44 | template <class = int> |
45 | _LIBCPP_HIDE_FROM_ABI double sinh(double __x) _NOEXCEPT { |
46 | return __builtin_sinh(__x); |
47 | } |
48 | |
49 | inline _LIBCPP_HIDE_FROM_ABI long double sinh(long double __x) _NOEXCEPT { return __builtin_sinhl(__x); } |
50 | |
51 | template <class _A1, __enable_if_t<is_integral<_A1>::value, int> = 0> |
52 | inline _LIBCPP_HIDE_FROM_ABI double sinh(_A1 __x) _NOEXCEPT { |
53 | return __builtin_sinh((double)__x); |
54 | } |
55 | |
56 | // tanh |
57 | |
58 | inline _LIBCPP_HIDE_FROM_ABI float tanh(float __x) _NOEXCEPT { return __builtin_tanhf(__x); } |
59 | |
60 | template <class = int> |
61 | _LIBCPP_HIDE_FROM_ABI double tanh(double __x) _NOEXCEPT { |
62 | return __builtin_tanh(__x); |
63 | } |
64 | |
65 | inline _LIBCPP_HIDE_FROM_ABI long double tanh(long double __x) _NOEXCEPT { return __builtin_tanhl(__x); } |
66 | |
67 | template <class _A1, __enable_if_t<is_integral<_A1>::value, int> = 0> |
68 | inline _LIBCPP_HIDE_FROM_ABI double tanh(_A1 __x) _NOEXCEPT { |
69 | return __builtin_tanh((double)__x); |
70 | } |
71 | |
72 | } // namespace __math |
73 | |
74 | _LIBCPP_END_NAMESPACE_STD |
75 | |
76 | #endif // _LIBCPP___MATH_HYPERBOLIC_FUNCTIONS_H |
77 |