projects / thirdparty / gcc.git / blame
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1 | // -*- C++ -*- C forwarding header. |
| 2 | ||
| 7adcbafe | 3 | // Copyright (C) 1997-2022 Free Software Foundation, Inc. |
| af13a7a6 BK |
4 | // |
| 5 | // This file is part of the GNU ISO C++ Library. This library is free | |
| 6 | // software; you can redistribute it and/or modify it under the | |
| 7 | // terms of the GNU General Public License as published by the | |
| 748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
| af13a7a6 BK |
9 | // any later version. |
| 10 | ||
| 11 | // This library is distributed in the hope that it will be useful, | |
| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | // GNU General Public License for more details. | |
| 15 | ||
| 748086b7 JJ |
16 | // Under Section 7 of GPL version 3, you are granted additional |
| 17 | // permissions described in the GCC Runtime Library Exception, version | |
| 18 | // 3.1, as published by the Free Software Foundation. | |
| af13a7a6 | 19 | |
| 748086b7 JJ |
20 | // You should have received a copy of the GNU General Public License and |
| 21 | // a copy of the GCC Runtime Library Exception along with this program; | |
| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
| 23 | // <http://www.gnu.org/licenses/>. | |
| af13a7a6 BK |
24 | |
| 25 | /** @file include/cmath | |
| 8e32aa11 | 26 | * This is a Standard C++ Library file. You should @c \#include this file |
| 2a60a9f6 | 27 | * in your programs, rather than any of the @a *.h implementation files. |
| af13a7a6 BK |
28 | * |
| 29 | * This is the C++ version of the Standard C Library header @c math.h, | |
| 30 | * and its contents are (mostly) the same as that header, but are all | |
| 31 | * contained in the namespace @c std (except for names which are defined | |
| 32 | * as macros in C). | |
| 33 | */ | |
| 34 | ||
| 35 | // | |
| 36 | // ISO C++ 14882: 26.5 C library | |
| 37 | // | |
| 38 | ||
| 39 | #pragma GCC system_header | |
| 40 | ||
| 18f176d0 AA |
41 | #include <bits/requires_hosted.h> |
| 42 | ||
| af13a7a6 BK |
43 | #include <bits/c++config.h> |
| 44 | #include <bits/cpp_type_traits.h> | |
| 45 | #include <ext/type_traits.h> | |
| 96e19ada JW |
46 | #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS |
| 47 | #include_next <math.h> | |
| 48 | #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS | |
| 37b204de | 49 | #include <bits/std_abs.h> |
| af13a7a6 BK |
50 | |
| 51 | #ifndef _GLIBCXX_CMATH | |
| 52 | #define _GLIBCXX_CMATH 1 | |
| 53 | ||
| 54 | // Get rid of those macros defined in <math.h> in lieu of real functions. | |
| af13a7a6 BK |
55 | #undef div |
| 56 | #undef acos | |
| 57 | #undef asin | |
| 58 | #undef atan | |
| 59 | #undef atan2 | |
| 60 | #undef ceil | |
| 61 | #undef cos | |
| 62 | #undef cosh | |
| 63 | #undef exp | |
| 64 | #undef fabs | |
| 65 | #undef floor | |
| 66 | #undef fmod | |
| 67 | #undef frexp | |
| 68 | #undef ldexp | |
| 69 | #undef log | |
| 70 | #undef log10 | |
| 71 | #undef modf | |
| 72 | #undef pow | |
| 73 | #undef sin | |
| 74 | #undef sinh | |
| 75 | #undef sqrt | |
| 76 | #undef tan | |
| 77 | #undef tanh | |
| 78 | ||
| eac437bf JW |
79 | extern "C++" |
| 80 | { | |
| 12ffa228 BK |
81 | namespace std _GLIBCXX_VISIBILITY(default) |
| 82 | { | |
| 83 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
| af13a7a6 | 84 | |
| af13a7a6 BK |
85 | using ::acos; |
| 86 | ||
| 7888f266 | 87 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 88 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
89 | acos(float __x) |
| 90 | { return __builtin_acosf(__x); } | |
| 91 | ||
| fa459900 | 92 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
93 | acos(long double __x) |
| 94 | { return __builtin_acosl(__x); } | |
| a1998fab | 95 | #endif |
| af13a7a6 BK |
96 | |
| 97 | template<typename _Tp> | |
| fa459900 PC |
98 | inline _GLIBCXX_CONSTEXPR |
| 99 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 100 | double>::__type | |
| af13a7a6 BK |
101 | acos(_Tp __x) |
| 102 | { return __builtin_acos(__x); } | |
| 103 | ||
| 104 | using ::asin; | |
| 105 | ||
| 7888f266 | 106 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 107 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
108 | asin(float __x) |
| 109 | { return __builtin_asinf(__x); } | |
| 110 | ||
| fa459900 | 111 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
112 | asin(long double __x) |
| 113 | { return __builtin_asinl(__x); } | |
| a1998fab | 114 | #endif |
| af13a7a6 BK |
115 | |
| 116 | template<typename _Tp> | |
| fa459900 PC |
117 | inline _GLIBCXX_CONSTEXPR |
| 118 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 119 | double>::__type | |
| af13a7a6 BK |
120 | asin(_Tp __x) |
| 121 | { return __builtin_asin(__x); } | |
| 122 | ||
| 123 | using ::atan; | |
| 124 | ||
| 7888f266 | 125 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 126 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
127 | atan(float __x) |
| 128 | { return __builtin_atanf(__x); } | |
| 129 | ||
| fa459900 | 130 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
131 | atan(long double __x) |
| 132 | { return __builtin_atanl(__x); } | |
| a1998fab | 133 | #endif |
| af13a7a6 BK |
134 | |
| 135 | template<typename _Tp> | |
| fa459900 PC |
136 | inline _GLIBCXX_CONSTEXPR |
| 137 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 138 | double>::__type | |
| af13a7a6 BK |
139 | atan(_Tp __x) |
| 140 | { return __builtin_atan(__x); } | |
| 141 | ||
| 142 | using ::atan2; | |
| 143 | ||
| 7888f266 | 144 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 145 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
146 | atan2(float __y, float __x) |
| 147 | { return __builtin_atan2f(__y, __x); } | |
| 148 | ||
| fa459900 | 149 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
150 | atan2(long double __y, long double __x) |
| 151 | { return __builtin_atan2l(__y, __x); } | |
| a1998fab | 152 | #endif |
| af13a7a6 BK |
153 | |
| 154 | template<typename _Tp, typename _Up> | |
| fa459900 | 155 | inline _GLIBCXX_CONSTEXPR |
| 9fb29828 | 156 | typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| af13a7a6 | 157 | atan2(_Tp __y, _Up __x) |
| e133ace8 PC |
158 | { |
| 159 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 160 | return atan2(__type(__y), __type(__x)); | |
| 161 | } | |
| af13a7a6 BK |
162 | |
| 163 | using ::ceil; | |
| 164 | ||
| 7888f266 | 165 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 166 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
167 | ceil(float __x) |
| 168 | { return __builtin_ceilf(__x); } | |
| 169 | ||
| fa459900 | 170 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
171 | ceil(long double __x) |
| 172 | { return __builtin_ceill(__x); } | |
| a1998fab | 173 | #endif |
| af13a7a6 BK |
174 | |
| 175 | template<typename _Tp> | |
| fa459900 PC |
176 | inline _GLIBCXX_CONSTEXPR |
| 177 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 178 | double>::__type | |
| af13a7a6 BK |
179 | ceil(_Tp __x) |
| 180 | { return __builtin_ceil(__x); } | |
| 181 | ||
| 182 | using ::cos; | |
| 183 | ||
| 7888f266 | 184 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 185 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
186 | cos(float __x) |
| 187 | { return __builtin_cosf(__x); } | |
| 188 | ||
| fa459900 | 189 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
190 | cos(long double __x) |
| 191 | { return __builtin_cosl(__x); } | |
| a1998fab | 192 | #endif |
| af13a7a6 BK |
193 | |
| 194 | template<typename _Tp> | |
| fa459900 PC |
195 | inline _GLIBCXX_CONSTEXPR |
| 196 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 197 | double>::__type | |
| af13a7a6 BK |
198 | cos(_Tp __x) |
| 199 | { return __builtin_cos(__x); } | |
| 200 | ||
| 201 | using ::cosh; | |
| 202 | ||
| 7888f266 | 203 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 204 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
205 | cosh(float __x) |
| 206 | { return __builtin_coshf(__x); } | |
| 207 | ||
| fa459900 | 208 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
209 | cosh(long double __x) |
| 210 | { return __builtin_coshl(__x); } | |
| a1998fab | 211 | #endif |
| af13a7a6 BK |
212 | |
| 213 | template<typename _Tp> | |
| fa459900 PC |
214 | inline _GLIBCXX_CONSTEXPR |
| 215 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 216 | double>::__type | |
| af13a7a6 BK |
217 | cosh(_Tp __x) |
| 218 | { return __builtin_cosh(__x); } | |
| 219 | ||
| 220 | using ::exp; | |
| 221 | ||
| 7888f266 | 222 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 223 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
224 | exp(float __x) |
| 225 | { return __builtin_expf(__x); } | |
| 226 | ||
| fa459900 | 227 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
228 | exp(long double __x) |
| 229 | { return __builtin_expl(__x); } | |
| a1998fab | 230 | #endif |
| af13a7a6 BK |
231 | |
| 232 | template<typename _Tp> | |
| fa459900 PC |
233 | inline _GLIBCXX_CONSTEXPR |
| 234 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 235 | double>::__type | |
| af13a7a6 BK |
236 | exp(_Tp __x) |
| 237 | { return __builtin_exp(__x); } | |
| 238 | ||
| 239 | using ::fabs; | |
| 240 | ||
| 7888f266 | 241 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 242 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
243 | fabs(float __x) |
| 244 | { return __builtin_fabsf(__x); } | |
| 245 | ||
| fa459900 | 246 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
247 | fabs(long double __x) |
| 248 | { return __builtin_fabsl(__x); } | |
| a1998fab | 249 | #endif |
| af13a7a6 BK |
250 | |
| 251 | template<typename _Tp> | |
| fa459900 PC |
252 | inline _GLIBCXX_CONSTEXPR |
| 253 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 254 | double>::__type | |
| af13a7a6 BK |
255 | fabs(_Tp __x) |
| 256 | { return __builtin_fabs(__x); } | |
| 257 | ||
| 258 | using ::floor; | |
| 259 | ||
| 7888f266 | 260 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 261 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
262 | floor(float __x) |
| 263 | { return __builtin_floorf(__x); } | |
| 264 | ||
| fa459900 | 265 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
266 | floor(long double __x) |
| 267 | { return __builtin_floorl(__x); } | |
| a1998fab | 268 | #endif |
| af13a7a6 BK |
269 | |
| 270 | template<typename _Tp> | |
| fa459900 PC |
271 | inline _GLIBCXX_CONSTEXPR |
| 272 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 273 | double>::__type | |
| af13a7a6 BK |
274 | floor(_Tp __x) |
| 275 | { return __builtin_floor(__x); } | |
| 276 | ||
| 277 | using ::fmod; | |
| 278 | ||
| 7888f266 | 279 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 280 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
281 | fmod(float __x, float __y) |
| 282 | { return __builtin_fmodf(__x, __y); } | |
| 283 | ||
| fa459900 | 284 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
285 | fmod(long double __x, long double __y) |
| 286 | { return __builtin_fmodl(__x, __y); } | |
| a1998fab | 287 | #endif |
| af13a7a6 | 288 | |
| e02d979a PC |
289 | template<typename _Tp, typename _Up> |
| 290 | inline _GLIBCXX_CONSTEXPR | |
| 9fb29828 | 291 | typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| e02d979a PC |
292 | fmod(_Tp __x, _Up __y) |
| 293 | { | |
| 294 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 295 | return fmod(__type(__x), __type(__y)); | |
| 296 | } | |
| 297 | ||
| af13a7a6 BK |
298 | using ::frexp; |
| 299 | ||
| 7888f266 | 300 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| 77addcb7 | 301 | inline float |
| af13a7a6 BK |
302 | frexp(float __x, int* __exp) |
| 303 | { return __builtin_frexpf(__x, __exp); } | |
| 304 | ||
| 77addcb7 | 305 | inline long double |
| af13a7a6 BK |
306 | frexp(long double __x, int* __exp) |
| 307 | { return __builtin_frexpl(__x, __exp); } | |
| a1998fab | 308 | #endif |
| af13a7a6 BK |
309 | |
| 310 | template<typename _Tp> | |
| fa459900 PC |
311 | inline _GLIBCXX_CONSTEXPR |
| 312 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 313 | double>::__type | |
| af13a7a6 BK |
314 | frexp(_Tp __x, int* __exp) |
| 315 | { return __builtin_frexp(__x, __exp); } | |
| 316 | ||
| 317 | using ::ldexp; | |
| 318 | ||
| 7888f266 | 319 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 320 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
321 | ldexp(float __x, int __exp) |
| 322 | { return __builtin_ldexpf(__x, __exp); } | |
| 323 | ||
| fa459900 | 324 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
325 | ldexp(long double __x, int __exp) |
| 326 | { return __builtin_ldexpl(__x, __exp); } | |
| a1998fab | 327 | #endif |
| af13a7a6 BK |
328 | |
| 329 | template<typename _Tp> | |
| fa459900 PC |
330 | inline _GLIBCXX_CONSTEXPR |
| 331 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 332 | double>::__type | |
| e02d979a PC |
333 | ldexp(_Tp __x, int __exp) |
| 334 | { return __builtin_ldexp(__x, __exp); } | |
| af13a7a6 BK |
335 | |
| 336 | using ::log; | |
| 337 | ||
| 7888f266 | 338 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 339 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
340 | log(float __x) |
| 341 | { return __builtin_logf(__x); } | |
| 342 | ||
| fa459900 | 343 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
344 | log(long double __x) |
| 345 | { return __builtin_logl(__x); } | |
| a1998fab | 346 | #endif |
| af13a7a6 BK |
347 | |
| 348 | template<typename _Tp> | |
| fa459900 PC |
349 | inline _GLIBCXX_CONSTEXPR |
| 350 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 351 | double>::__type | |
| af13a7a6 BK |
352 | log(_Tp __x) |
| 353 | { return __builtin_log(__x); } | |
| 354 | ||
| 355 | using ::log10; | |
| 356 | ||
| 7888f266 | 357 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 358 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
359 | log10(float __x) |
| 360 | { return __builtin_log10f(__x); } | |
| 361 | ||
| fa459900 | 362 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
363 | log10(long double __x) |
| 364 | { return __builtin_log10l(__x); } | |
| a1998fab | 365 | #endif |
| af13a7a6 BK |
366 | |
| 367 | template<typename _Tp> | |
| fa459900 PC |
368 | inline _GLIBCXX_CONSTEXPR |
| 369 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 370 | double>::__type | |
| af13a7a6 BK |
371 | log10(_Tp __x) |
| 372 | { return __builtin_log10(__x); } | |
| 373 | ||
| 374 | using ::modf; | |
| 375 | ||
| 7888f266 | 376 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| 77addcb7 | 377 | inline float |
| af13a7a6 BK |
378 | modf(float __x, float* __iptr) |
| 379 | { return __builtin_modff(__x, __iptr); } | |
| 380 | ||
| 77addcb7 | 381 | inline long double |
| af13a7a6 BK |
382 | modf(long double __x, long double* __iptr) |
| 383 | { return __builtin_modfl(__x, __iptr); } | |
| a1998fab | 384 | #endif |
| af13a7a6 | 385 | |
| af13a7a6 BK |
386 | using ::pow; |
| 387 | ||
| 7888f266 | 388 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 389 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
390 | pow(float __x, float __y) |
| 391 | { return __builtin_powf(__x, __y); } | |
| 392 | ||
| fa459900 | 393 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
394 | pow(long double __x, long double __y) |
| 395 | { return __builtin_powl(__x, __y); } | |
| 396 | ||
| 734f5023 | 397 | #if __cplusplus < 201103L |
| 774c3d86 PC |
398 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| 399 | // DR 550. What should the return type of pow(float,int) be? | |
| af13a7a6 BK |
400 | inline double |
| 401 | pow(double __x, int __i) | |
| 402 | { return __builtin_powi(__x, __i); } | |
| 403 | ||
| 404 | inline float | |
| 405 | pow(float __x, int __n) | |
| 406 | { return __builtin_powif(__x, __n); } | |
| 407 | ||
| 408 | inline long double | |
| 409 | pow(long double __x, int __n) | |
| 410 | { return __builtin_powil(__x, __n); } | |
| a1998fab | 411 | #endif |
| 774c3d86 | 412 | #endif |
| af13a7a6 | 413 | |
| e133ace8 | 414 | template<typename _Tp, typename _Up> |
| fa459900 | 415 | inline _GLIBCXX_CONSTEXPR |
| 9fb29828 | 416 | typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| e133ace8 PC |
417 | pow(_Tp __x, _Up __y) |
| 418 | { | |
| 419 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 420 | return pow(__type(__x), __type(__y)); | |
| 421 | } | |
| 422 | ||
| af13a7a6 BK |
423 | using ::sin; |
| 424 | ||
| 7888f266 | 425 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 426 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
427 | sin(float __x) |
| 428 | { return __builtin_sinf(__x); } | |
| 429 | ||
| fa459900 | 430 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
431 | sin(long double __x) |
| 432 | { return __builtin_sinl(__x); } | |
| a1998fab | 433 | #endif |
| af13a7a6 BK |
434 | |
| 435 | template<typename _Tp> | |
| fa459900 PC |
436 | inline _GLIBCXX_CONSTEXPR |
| 437 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 438 | double>::__type | |
| af13a7a6 BK |
439 | sin(_Tp __x) |
| 440 | { return __builtin_sin(__x); } | |
| 441 | ||
| 442 | using ::sinh; | |
| 443 | ||
| 7888f266 | 444 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 445 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
446 | sinh(float __x) |
| 447 | { return __builtin_sinhf(__x); } | |
| 448 | ||
| fa459900 | 449 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
450 | sinh(long double __x) |
| 451 | { return __builtin_sinhl(__x); } | |
| a1998fab | 452 | #endif |
| af13a7a6 BK |
453 | |
| 454 | template<typename _Tp> | |
| fa459900 PC |
455 | inline _GLIBCXX_CONSTEXPR |
| 456 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 457 | double>::__type | |
| af13a7a6 BK |
458 | sinh(_Tp __x) |
| 459 | { return __builtin_sinh(__x); } | |
| 460 | ||
| 461 | using ::sqrt; | |
| 462 | ||
| 7888f266 | 463 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 464 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
465 | sqrt(float __x) |
| 466 | { return __builtin_sqrtf(__x); } | |
| 467 | ||
| fa459900 | 468 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
469 | sqrt(long double __x) |
| 470 | { return __builtin_sqrtl(__x); } | |
| a1998fab | 471 | #endif |
| af13a7a6 BK |
472 | |
| 473 | template<typename _Tp> | |
| fa459900 PC |
474 | inline _GLIBCXX_CONSTEXPR |
| 475 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 476 | double>::__type | |
| af13a7a6 BK |
477 | sqrt(_Tp __x) |
| 478 | { return __builtin_sqrt(__x); } | |
| 479 | ||
| 480 | using ::tan; | |
| 481 | ||
| 7888f266 | 482 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 483 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
484 | tan(float __x) |
| 485 | { return __builtin_tanf(__x); } | |
| 486 | ||
| fa459900 | 487 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
488 | tan(long double __x) |
| 489 | { return __builtin_tanl(__x); } | |
| a1998fab | 490 | #endif |
| af13a7a6 BK |
491 | |
| 492 | template<typename _Tp> | |
| fa459900 PC |
493 | inline _GLIBCXX_CONSTEXPR |
| 494 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 495 | double>::__type | |
| af13a7a6 BK |
496 | tan(_Tp __x) |
| 497 | { return __builtin_tan(__x); } | |
| 498 | ||
| 499 | using ::tanh; | |
| 500 | ||
| 7888f266 | 501 | #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
| fa459900 | 502 | inline _GLIBCXX_CONSTEXPR float |
| af13a7a6 BK |
503 | tanh(float __x) |
| 504 | { return __builtin_tanhf(__x); } | |
| 505 | ||
| fa459900 | 506 | inline _GLIBCXX_CONSTEXPR long double |
| af13a7a6 BK |
507 | tanh(long double __x) |
| 508 | { return __builtin_tanhl(__x); } | |
| a1998fab | 509 | #endif |
| af13a7a6 BK |
510 | |
| 511 | template<typename _Tp> | |
| fa459900 PC |
512 | inline _GLIBCXX_CONSTEXPR |
| 513 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 514 | double>::__type | |
| af13a7a6 BK |
515 | tanh(_Tp __x) |
| 516 | { return __builtin_tanh(__x); } | |
| 517 | ||
| a23225fb JJ |
518 | #if defined(__STDCPP_FLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) |
| 519 | constexpr _Float16 | |
| 520 | acos(_Float16 __x) | |
| 521 | { return _Float16(__builtin_acosf(__x)); } | |
| 522 | ||
| 523 | constexpr _Float16 | |
| 524 | asin(_Float16 __x) | |
| 525 | { return _Float16(__builtin_asinf(__x)); } | |
| 526 | ||
| 527 | constexpr _Float16 | |
| 528 | atan(_Float16 __x) | |
| 529 | { return _Float16(__builtin_atanf(__x)); } | |
| 530 | ||
| 531 | constexpr _Float16 | |
| 532 | atan2(_Float16 __y, _Float16 __x) | |
| 533 | { return _Float16(__builtin_atan2f(__y, __x)); } | |
| 534 | ||
| 535 | constexpr _Float16 | |
| 536 | ceil(_Float16 __x) | |
| 537 | { return _Float16(__builtin_ceilf(__x)); } | |
| 538 | ||
| 539 | constexpr _Float16 | |
| 540 | cos(_Float16 __x) | |
| 541 | { return _Float16(__builtin_cosf(__x)); } | |
| 542 | ||
| 543 | constexpr _Float16 | |
| 544 | cosh(_Float16 __x) | |
| 545 | { return _Float16(__builtin_coshf(__x)); } | |
| 546 | ||
| 547 | constexpr _Float16 | |
| 548 | exp(_Float16 __x) | |
| 549 | { return _Float16(__builtin_expf(__x)); } | |
| 550 | ||
| 551 | constexpr _Float16 | |
| 552 | fabs(_Float16 __x) | |
| 553 | { return _Float16(__builtin_fabsf(__x)); } | |
| 554 | ||
| 555 | constexpr _Float16 | |
| 556 | floor(_Float16 __x) | |
| 557 | { return _Float16(__builtin_floorf(__x)); } | |
| 558 | ||
| 559 | constexpr _Float16 | |
| 560 | fmod(_Float16 __x, _Float16 __y) | |
| 561 | { return _Float16(__builtin_fmodf(__x, __y)); } | |
| 562 | ||
| 563 | inline _Float16 | |
| 564 | frexp(_Float16 __x, int* __exp) | |
| 565 | { return _Float16(__builtin_frexpf(__x, __exp)); } | |
| 566 | ||
| 567 | constexpr _Float16 | |
| 568 | ldexp(_Float16 __x, int __exp) | |
| 569 | { return _Float16(__builtin_ldexpf(__x, __exp)); } | |
| 570 | ||
| 571 | constexpr _Float16 | |
| 572 | log(_Float16 __x) | |
| 573 | { return _Float16(__builtin_logf(__x)); } | |
| 574 | ||
| 575 | constexpr _Float16 | |
| 576 | log10(_Float16 __x) | |
| 577 | { return _Float16(__builtin_log10f(__x)); } | |
| 578 | ||
| 579 | inline _Float16 | |
| 580 | modf(_Float16 __x, _Float16* __iptr) | |
| 581 | { | |
| 582 | float __i, __ret = __builtin_modff(__x, &__i); | |
| 583 | *__iptr = _Float16(__i); | |
| 584 | return _Float16(__ret); | |
| 585 | } | |
| 586 | ||
| 587 | constexpr _Float16 | |
| 588 | pow(_Float16 __x, _Float16 __y) | |
| 589 | { return _Float16(__builtin_powf(__x, __y)); } | |
| 590 | ||
| 591 | constexpr _Float16 | |
| 592 | sin(_Float16 __x) | |
| 593 | { return _Float16(__builtin_sinf(__x)); } | |
| 594 | ||
| 595 | constexpr _Float16 | |
| 596 | sinh(_Float16 __x) | |
| 597 | { return _Float16(__builtin_sinhf(__x)); } | |
| 598 | ||
| 599 | constexpr _Float16 | |
| 600 | sqrt(_Float16 __x) | |
| 601 | { return _Float16(__builtin_sqrtf(__x)); } | |
| 602 | ||
| 603 | constexpr _Float16 | |
| 604 | tan(_Float16 __x) | |
| 605 | { return _Float16(__builtin_tanf(__x)); } | |
| 606 | ||
| 607 | constexpr _Float16 | |
| 608 | tanh(_Float16 __x) | |
| 609 | { return _Float16(__builtin_tanhf(__x)); } | |
| 610 | #endif | |
| 611 | ||
| 612 | #if defined(__STDCPP_FLOAT32_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 613 | constexpr _Float32 | |
| 614 | acos(_Float32 __x) | |
| 615 | { return __builtin_acosf(__x); } | |
| 616 | ||
| 617 | constexpr _Float32 | |
| 618 | asin(_Float32 __x) | |
| 619 | { return __builtin_asinf(__x); } | |
| 620 | ||
| 621 | constexpr _Float32 | |
| 622 | atan(_Float32 __x) | |
| 623 | { return __builtin_atanf(__x); } | |
| 624 | ||
| 625 | constexpr _Float32 | |
| 626 | atan2(_Float32 __y, _Float32 __x) | |
| 627 | { return __builtin_atan2f(__y, __x); } | |
| 628 | ||
| 629 | constexpr _Float32 | |
| 630 | ceil(_Float32 __x) | |
| 631 | { return __builtin_ceilf(__x); } | |
| 632 | ||
| 633 | constexpr _Float32 | |
| 634 | cos(_Float32 __x) | |
| 635 | { return __builtin_cosf(__x); } | |
| 636 | ||
| 637 | constexpr _Float32 | |
| 638 | cosh(_Float32 __x) | |
| 639 | { return __builtin_coshf(__x); } | |
| 640 | ||
| 641 | constexpr _Float32 | |
| 642 | exp(_Float32 __x) | |
| 643 | { return __builtin_expf(__x); } | |
| 644 | ||
| 645 | constexpr _Float32 | |
| 646 | fabs(_Float32 __x) | |
| 647 | { return __builtin_fabsf(__x); } | |
| 648 | ||
| 649 | constexpr _Float32 | |
| 650 | floor(_Float32 __x) | |
| 651 | { return __builtin_floorf(__x); } | |
| 652 | ||
| 653 | constexpr _Float32 | |
| 654 | fmod(_Float32 __x, _Float32 __y) | |
| 655 | { return __builtin_fmodf(__x, __y); } | |
| 656 | ||
| 657 | inline _Float32 | |
| 658 | frexp(_Float32 __x, int* __exp) | |
| 659 | { return __builtin_frexpf(__x, __exp); } | |
| 660 | ||
| 661 | constexpr _Float32 | |
| 662 | ldexp(_Float32 __x, int __exp) | |
| 663 | { return __builtin_ldexpf(__x, __exp); } | |
| 664 | ||
| 665 | constexpr _Float32 | |
| 666 | log(_Float32 __x) | |
| 667 | { return __builtin_logf(__x); } | |
| 668 | ||
| 669 | constexpr _Float32 | |
| 670 | log10(_Float32 __x) | |
| 671 | { return __builtin_log10f(__x); } | |
| 672 | ||
| 673 | inline _Float32 | |
| 674 | modf(_Float32 __x, _Float32* __iptr) | |
| 675 | { | |
| 676 | float __i, __ret = __builtin_modff(__x, &__i); | |
| 677 | *__iptr = __i; | |
| 678 | return __ret; | |
| 679 | } | |
| 680 | ||
| 681 | constexpr _Float32 | |
| 682 | pow(_Float32 __x, _Float32 __y) | |
| 683 | { return __builtin_powf(__x, __y); } | |
| 684 | ||
| 685 | constexpr _Float32 | |
| 686 | sin(_Float32 __x) | |
| 687 | { return __builtin_sinf(__x); } | |
| 688 | ||
| 689 | constexpr _Float32 | |
| 690 | sinh(_Float32 __x) | |
| 691 | { return __builtin_sinhf(__x); } | |
| 692 | ||
| 693 | constexpr _Float32 | |
| 694 | sqrt(_Float32 __x) | |
| 695 | { return __builtin_sqrtf(__x); } | |
| 696 | ||
| 697 | constexpr _Float32 | |
| 698 | tan(_Float32 __x) | |
| 699 | { return __builtin_tanf(__x); } | |
| 700 | ||
| 701 | constexpr _Float32 | |
| 702 | tanh(_Float32 __x) | |
| 703 | { return __builtin_tanhf(__x); } | |
| 704 | #endif | |
| 705 | ||
| 706 | #if defined(__STDCPP_FLOAT64_T__) && defined(_GLIBCXX_DOUBLE_IS_IEEE_BINARY64) | |
| 707 | constexpr _Float64 | |
| 708 | acos(_Float64 __x) | |
| 709 | { return __builtin_acos(__x); } | |
| 710 | ||
| 711 | constexpr _Float64 | |
| 712 | asin(_Float64 __x) | |
| 713 | { return __builtin_asin(__x); } | |
| 714 | ||
| 715 | constexpr _Float64 | |
| 716 | atan(_Float64 __x) | |
| 717 | { return __builtin_atan(__x); } | |
| 718 | ||
| 719 | constexpr _Float64 | |
| 720 | atan2(_Float64 __y, _Float64 __x) | |
| 721 | { return __builtin_atan2(__y, __x); } | |
| 722 | ||
| 723 | constexpr _Float64 | |
| 724 | ceil(_Float64 __x) | |
| 725 | { return __builtin_ceil(__x); } | |
| 726 | ||
| 727 | constexpr _Float64 | |
| 728 | cos(_Float64 __x) | |
| 729 | { return __builtin_cos(__x); } | |
| 730 | ||
| 731 | constexpr _Float64 | |
| 732 | cosh(_Float64 __x) | |
| 733 | { return __builtin_cosh(__x); } | |
| 734 | ||
| 735 | constexpr _Float64 | |
| 736 | exp(_Float64 __x) | |
| 737 | { return __builtin_exp(__x); } | |
| 738 | ||
| 739 | constexpr _Float64 | |
| 740 | fabs(_Float64 __x) | |
| 741 | { return __builtin_fabs(__x); } | |
| 742 | ||
| 743 | constexpr _Float64 | |
| 744 | floor(_Float64 __x) | |
| 745 | { return __builtin_floor(__x); } | |
| 746 | ||
| 747 | constexpr _Float64 | |
| 748 | fmod(_Float64 __x, _Float64 __y) | |
| 749 | { return __builtin_fmod(__x, __y); } | |
| 750 | ||
| 751 | inline _Float64 | |
| 752 | frexp(_Float64 __x, int* __exp) | |
| 753 | { return __builtin_frexp(__x, __exp); } | |
| 754 | ||
| 755 | constexpr _Float64 | |
| 756 | ldexp(_Float64 __x, int __exp) | |
| 757 | { return __builtin_ldexp(__x, __exp); } | |
| 758 | ||
| 759 | constexpr _Float64 | |
| 760 | log(_Float64 __x) | |
| 761 | { return __builtin_log(__x); } | |
| 762 | ||
| 763 | constexpr _Float64 | |
| 764 | log10(_Float64 __x) | |
| 765 | { return __builtin_log10(__x); } | |
| 766 | ||
| 767 | inline _Float64 | |
| 768 | modf(_Float64 __x, _Float64* __iptr) | |
| 769 | { | |
| 770 | double __i, __ret = __builtin_modf(__x, &__i); | |
| 771 | *__iptr = __i; | |
| 772 | return __ret; | |
| 773 | } | |
| 774 | ||
| 775 | constexpr _Float64 | |
| 776 | pow(_Float64 __x, _Float64 __y) | |
| 777 | { return __builtin_pow(__x, __y); } | |
| 778 | ||
| 779 | constexpr _Float64 | |
| 780 | sin(_Float64 __x) | |
| 781 | { return __builtin_sin(__x); } | |
| 782 | ||
| 783 | constexpr _Float64 | |
| 784 | sinh(_Float64 __x) | |
| 785 | { return __builtin_sinh(__x); } | |
| 786 | ||
| 787 | constexpr _Float64 | |
| 788 | sqrt(_Float64 __x) | |
| 789 | { return __builtin_sqrt(__x); } | |
| 790 | ||
| 791 | constexpr _Float64 | |
| 792 | tan(_Float64 __x) | |
| 793 | { return __builtin_tan(__x); } | |
| 794 | ||
| 795 | constexpr _Float64 | |
| 796 | tanh(_Float64 __x) | |
| 797 | { return __builtin_tanh(__x); } | |
| 798 | #endif | |
| 799 | ||
| 800 | #if defined(__STDCPP_FLOAT128_T__) && defined(_GLIBCXX_LDOUBLE_IS_IEEE_BINARY128) | |
| 801 | constexpr _Float128 | |
| 802 | acos(_Float128 __x) | |
| 803 | { return __builtin_acosl(__x); } | |
| 804 | ||
| 805 | constexpr _Float128 | |
| 806 | asin(_Float128 __x) | |
| 807 | { return __builtin_asinl(__x); } | |
| 808 | ||
| 809 | constexpr _Float128 | |
| 810 | atan(_Float128 __x) | |
| 811 | { return __builtin_atanl(__x); } | |
| 812 | ||
| 813 | constexpr _Float128 | |
| 814 | atan2(_Float128 __y, _Float128 __x) | |
| 815 | { return __builtin_atan2l(__y, __x); } | |
| 816 | ||
| 817 | constexpr _Float128 | |
| 818 | ceil(_Float128 __x) | |
| 819 | { return __builtin_ceill(__x); } | |
| 820 | ||
| 821 | constexpr _Float128 | |
| 822 | cos(_Float128 __x) | |
| 823 | { return __builtin_cosl(__x); } | |
| 824 | ||
| 825 | constexpr _Float128 | |
| 826 | cosh(_Float128 __x) | |
| 827 | { return __builtin_coshl(__x); } | |
| 828 | ||
| 829 | constexpr _Float128 | |
| 830 | exp(_Float128 __x) | |
| 831 | { return __builtin_expl(__x); } | |
| 832 | ||
| 833 | constexpr _Float128 | |
| 834 | fabs(_Float128 __x) | |
| 835 | { return __builtin_fabsl(__x); } | |
| 836 | ||
| 837 | constexpr _Float128 | |
| 838 | floor(_Float128 __x) | |
| 839 | { return __builtin_floorl(__x); } | |
| 840 | ||
| 841 | constexpr _Float128 | |
| 842 | fmod(_Float128 __x, _Float128 __y) | |
| 843 | { return __builtin_fmodl(__x, __y); } | |
| 844 | ||
| 845 | inline _Float128 | |
| 846 | frexp(_Float128 __x, int* __exp) | |
| 847 | { return __builtin_frexpl(__x, __exp); } | |
| 848 | ||
| 849 | constexpr _Float128 | |
| 850 | ldexp(_Float128 __x, int __exp) | |
| 851 | { return __builtin_ldexpl(__x, __exp); } | |
| 852 | ||
| 853 | constexpr _Float128 | |
| 854 | log(_Float128 __x) | |
| 855 | { return __builtin_logl(__x); } | |
| 856 | ||
| 857 | constexpr _Float128 | |
| 858 | log10(_Float128 __x) | |
| 859 | { return __builtin_log10l(__x); } | |
| 860 | ||
| 861 | inline _Float128 | |
| 862 | modf(_Float128 __x, _Float128* __iptr) | |
| 863 | { | |
| 864 | long double __i, __ret = __builtin_modfl(__x, &__i); | |
| 865 | *__iptr = __i; | |
| 866 | return __ret; | |
| 867 | } | |
| 868 | ||
| 869 | constexpr _Float128 | |
| 870 | pow(_Float128 __x, _Float128 __y) | |
| 871 | { return __builtin_powl(__x, __y); } | |
| 872 | ||
| 873 | constexpr _Float128 | |
| 874 | sin(_Float128 __x) | |
| 875 | { return __builtin_sinl(__x); } | |
| 876 | ||
| 877 | constexpr _Float128 | |
| 878 | sinh(_Float128 __x) | |
| 879 | { return __builtin_sinhl(__x); } | |
| 880 | ||
| 881 | constexpr _Float128 | |
| 882 | sqrt(_Float128 __x) | |
| 883 | { return __builtin_sqrtl(__x); } | |
| 884 | ||
| 885 | constexpr _Float128 | |
| 886 | tan(_Float128 __x) | |
| 887 | { return __builtin_tanl(__x); } | |
| 888 | ||
| 889 | constexpr _Float128 | |
| 890 | tanh(_Float128 __x) | |
| 891 | { return __builtin_tanhl(__x); } | |
| 892 | #elif defined(__STDCPP_FLOAT128_T__) && defined(_GLIBCXX_HAVE_FLOAT128_MATH) | |
| 893 | constexpr _Float128 | |
| 894 | acos(_Float128 __x) | |
| 895 | { return __builtin_acosf128(__x); } | |
| 896 | ||
| 897 | constexpr _Float128 | |
| 898 | asin(_Float128 __x) | |
| 899 | { return __builtin_asinf128(__x); } | |
| 900 | ||
| 901 | constexpr _Float128 | |
| 902 | atan(_Float128 __x) | |
| 903 | { return __builtin_atanf128(__x); } | |
| 904 | ||
| 905 | constexpr _Float128 | |
| 906 | atan2(_Float128 __y, _Float128 __x) | |
| 907 | { return __builtin_atan2f128(__y, __x); } | |
| 908 | ||
| 909 | constexpr _Float128 | |
| 910 | ceil(_Float128 __x) | |
| 911 | { return __builtin_ceilf128(__x); } | |
| 912 | ||
| 913 | constexpr _Float128 | |
| 914 | cos(_Float128 __x) | |
| 915 | { return __builtin_cosf128(__x); } | |
| 916 | ||
| 917 | constexpr _Float128 | |
| 918 | cosh(_Float128 __x) | |
| 919 | { return __builtin_coshf128(__x); } | |
| 920 | ||
| 921 | constexpr _Float128 | |
| 922 | exp(_Float128 __x) | |
| 923 | { return __builtin_expf128(__x); } | |
| 924 | ||
| 925 | constexpr _Float128 | |
| 926 | fabs(_Float128 __x) | |
| 927 | { return __builtin_fabsf128(__x); } | |
| 928 | ||
| 929 | constexpr _Float128 | |
| 930 | floor(_Float128 __x) | |
| 931 | { return __builtin_floorf128(__x); } | |
| 932 | ||
| 933 | constexpr _Float128 | |
| 934 | fmod(_Float128 __x, _Float128 __y) | |
| 935 | { return __builtin_fmodf128(__x, __y); } | |
| 936 | ||
| 937 | inline _Float128 | |
| 938 | frexp(_Float128 __x, int* __exp) | |
| 939 | { return __builtin_frexpf128(__x, __exp); } | |
| 940 | ||
| 941 | constexpr _Float128 | |
| 942 | ldexp(_Float128 __x, int __exp) | |
| 943 | { return __builtin_ldexpf128(__x, __exp); } | |
| 944 | ||
| 945 | constexpr _Float128 | |
| 946 | log(_Float128 __x) | |
| 947 | { return __builtin_logf128(__x); } | |
| 948 | ||
| 949 | constexpr _Float128 | |
| 950 | log10(_Float128 __x) | |
| 951 | { return __builtin_log10f128(__x); } | |
| 952 | ||
| 953 | inline _Float128 | |
| 954 | modf(_Float128 __x, _Float128* __iptr) | |
| 955 | { return __builtin_modff128(__x, __iptr); } | |
| 956 | ||
| 957 | constexpr _Float128 | |
| 958 | pow(_Float128 __x, _Float128 __y) | |
| 959 | { return __builtin_powf128(__x, __y); } | |
| 960 | ||
| 961 | constexpr _Float128 | |
| 962 | sin(_Float128 __x) | |
| 963 | { return __builtin_sinf128(__x); } | |
| 964 | ||
| 965 | constexpr _Float128 | |
| 966 | sinh(_Float128 __x) | |
| 967 | { return __builtin_sinhf128(__x); } | |
| 968 | ||
| 969 | constexpr _Float128 | |
| 970 | sqrt(_Float128 __x) | |
| 971 | { return __builtin_sqrtf128(__x); } | |
| 972 | ||
| 973 | constexpr _Float128 | |
| 974 | tan(_Float128 __x) | |
| 975 | { return __builtin_tanf128(__x); } | |
| 976 | ||
| 977 | constexpr _Float128 | |
| 978 | tanh(_Float128 __x) | |
| 979 | { return __builtin_tanhf128(__x); } | |
| 980 | #endif | |
| 981 | ||
| 982 | #if defined(__STDCPP_BFLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 983 | constexpr __gnu_cxx::__bfloat16_t | |
| 984 | acos(__gnu_cxx::__bfloat16_t __x) | |
| 985 | { return __gnu_cxx::__bfloat16_t(__builtin_acosf(__x)); } | |
| 986 | ||
| 987 | constexpr __gnu_cxx::__bfloat16_t | |
| 988 | asin(__gnu_cxx::__bfloat16_t __x) | |
| 989 | { return __gnu_cxx::__bfloat16_t(__builtin_asinf(__x)); } | |
| 990 | ||
| 991 | constexpr __gnu_cxx::__bfloat16_t | |
| 992 | atan(__gnu_cxx::__bfloat16_t __x) | |
| 993 | { return __gnu_cxx::__bfloat16_t(__builtin_atanf(__x)); } | |
| 994 | ||
| 995 | constexpr __gnu_cxx::__bfloat16_t | |
| 996 | atan2(__gnu_cxx::__bfloat16_t __y, __gnu_cxx::__bfloat16_t __x) | |
| 997 | { return __gnu_cxx::__bfloat16_t(__builtin_atan2f(__y, __x)); } | |
| 998 | ||
| 999 | constexpr __gnu_cxx::__bfloat16_t | |
| 1000 | ceil(__gnu_cxx::__bfloat16_t __x) | |
| 1001 | { return __gnu_cxx::__bfloat16_t(__builtin_ceilf(__x)); } | |
| 1002 | ||
| 1003 | constexpr __gnu_cxx::__bfloat16_t | |
| 1004 | cos(__gnu_cxx::__bfloat16_t __x) | |
| 1005 | { return __gnu_cxx::__bfloat16_t(__builtin_cosf(__x)); } | |
| 1006 | ||
| 1007 | constexpr __gnu_cxx::__bfloat16_t | |
| 1008 | cosh(__gnu_cxx::__bfloat16_t __x) | |
| 1009 | { return __gnu_cxx::__bfloat16_t(__builtin_coshf(__x)); } | |
| 1010 | ||
| 1011 | constexpr __gnu_cxx::__bfloat16_t | |
| 1012 | exp(__gnu_cxx::__bfloat16_t __x) | |
| 1013 | { return __gnu_cxx::__bfloat16_t(__builtin_expf(__x)); } | |
| 1014 | ||
| 1015 | constexpr __gnu_cxx::__bfloat16_t | |
| 1016 | fabs(__gnu_cxx::__bfloat16_t __x) | |
| 1017 | { return __gnu_cxx::__bfloat16_t(__builtin_fabsf(__x)); } | |
| 1018 | ||
| 1019 | constexpr __gnu_cxx::__bfloat16_t | |
| 1020 | floor(__gnu_cxx::__bfloat16_t __x) | |
| 1021 | { return __gnu_cxx::__bfloat16_t(__builtin_floorf(__x)); } | |
| 1022 | ||
| 1023 | constexpr __gnu_cxx::__bfloat16_t | |
| 1024 | fmod(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1025 | { return __gnu_cxx::__bfloat16_t(__builtin_fmodf(__x, __y)); } | |
| 1026 | ||
| 1027 | inline __gnu_cxx::__bfloat16_t | |
| 1028 | frexp(__gnu_cxx::__bfloat16_t __x, int* __exp) | |
| 1029 | { return __gnu_cxx::__bfloat16_t(__builtin_frexpf(__x, __exp)); } | |
| 1030 | ||
| 1031 | constexpr __gnu_cxx::__bfloat16_t | |
| 1032 | ldexp(__gnu_cxx::__bfloat16_t __x, int __exp) | |
| 1033 | { return __gnu_cxx::__bfloat16_t(__builtin_ldexpf(__x, __exp)); } | |
| 1034 | ||
| 1035 | constexpr __gnu_cxx::__bfloat16_t | |
| 1036 | log(__gnu_cxx::__bfloat16_t __x) | |
| 1037 | { return __gnu_cxx::__bfloat16_t(__builtin_logf(__x)); } | |
| 1038 | ||
| 1039 | constexpr __gnu_cxx::__bfloat16_t | |
| 1040 | log10(__gnu_cxx::__bfloat16_t __x) | |
| 1041 | { return __gnu_cxx::__bfloat16_t(__builtin_log10f(__x)); } | |
| 1042 | ||
| 1043 | inline __gnu_cxx::__bfloat16_t | |
| 1044 | modf(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t* __iptr) | |
| 1045 | { | |
| 1046 | float __i, __ret = __builtin_modff(__x, &__i); | |
| 1047 | *__iptr = __gnu_cxx::__bfloat16_t(__i); | |
| 1048 | return __gnu_cxx::__bfloat16_t(__ret); | |
| 1049 | } | |
| 1050 | ||
| 1051 | constexpr __gnu_cxx::__bfloat16_t | |
| 1052 | pow(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1053 | { return __gnu_cxx::__bfloat16_t(__builtin_powf(__x, __y)); } | |
| 1054 | ||
| 1055 | constexpr __gnu_cxx::__bfloat16_t | |
| 1056 | sin(__gnu_cxx::__bfloat16_t __x) | |
| 1057 | { return __gnu_cxx::__bfloat16_t(__builtin_sinf(__x)); } | |
| 1058 | ||
| 1059 | constexpr __gnu_cxx::__bfloat16_t | |
| 1060 | sinh(__gnu_cxx::__bfloat16_t __x) | |
| 1061 | { return __gnu_cxx::__bfloat16_t(__builtin_sinhf(__x)); } | |
| 1062 | ||
| 1063 | constexpr __gnu_cxx::__bfloat16_t | |
| 1064 | sqrt(__gnu_cxx::__bfloat16_t __x) | |
| 1065 | { return __gnu_cxx::__bfloat16_t(__builtin_sqrtf(__x)); } | |
| 1066 | ||
| 1067 | constexpr __gnu_cxx::__bfloat16_t | |
| 1068 | tan(__gnu_cxx::__bfloat16_t __x) | |
| 1069 | { return __gnu_cxx::__bfloat16_t(__builtin_tanf(__x)); } | |
| 1070 | ||
| 1071 | constexpr __gnu_cxx::__bfloat16_t | |
| 1072 | tanh(__gnu_cxx::__bfloat16_t __x) | |
| 1073 | { return __gnu_cxx::__bfloat16_t(__builtin_tanhf(__x)); } | |
| 1074 | #endif | |
| 1075 | ||
| af13a7a6 BK |
1076 | #if _GLIBCXX_USE_C99_MATH |
| 1077 | #if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC | |
| af13a7a6 | 1078 | |
| 57317d2a | 1079 | // These are possible macros imported from C99-land. |
| af13a7a6 BK |
1080 | #undef fpclassify |
| 1081 | #undef isfinite | |
| 1082 | #undef isinf | |
| 1083 | #undef isnan | |
| 1084 | #undef isnormal | |
| 1085 | #undef signbit | |
| 1086 | #undef isgreater | |
| 1087 | #undef isgreaterequal | |
| 1088 | #undef isless | |
| 1089 | #undef islessequal | |
| 1090 | #undef islessgreater | |
| 1091 | #undef isunordered | |
| 1092 | ||
| 734f5023 | 1093 | #if __cplusplus >= 201103L |
| ef3a7506 | 1094 | |
| 3115f94f | 1095 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1096 | constexpr int |
| 77fd1c1d PC |
1097 | fpclassify(float __x) |
| 1098 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1099 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 1100 | ||
| fa459900 | 1101 | constexpr int |
| 77fd1c1d PC |
1102 | fpclassify(double __x) |
| 1103 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1104 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 1105 | ||
| fa459900 | 1106 | constexpr int |
| 77fd1c1d PC |
1107 | fpclassify(long double __x) |
| 1108 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1109 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| ef3a7506 | 1110 | #endif |
| 77fd1c1d | 1111 | |
| 3115f94f | 1112 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1113 | template<typename _Tp> |
| fa459900 PC |
1114 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 1115 | int>::__type | |
| 77fd1c1d PC |
1116 | fpclassify(_Tp __x) |
| 1117 | { return __x != 0 ? FP_NORMAL : FP_ZERO; } | |
| 3115f94f | 1118 | #endif |
| 77fd1c1d | 1119 | |
| 3115f94f | 1120 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1121 | constexpr bool |
| 77fd1c1d PC |
1122 | isfinite(float __x) |
| 1123 | { return __builtin_isfinite(__x); } | |
| 1124 | ||
| fa459900 | 1125 | constexpr bool |
| 77fd1c1d PC |
1126 | isfinite(double __x) |
| 1127 | { return __builtin_isfinite(__x); } | |
| 1128 | ||
| fa459900 | 1129 | constexpr bool |
| 77fd1c1d PC |
1130 | isfinite(long double __x) |
| 1131 | { return __builtin_isfinite(__x); } | |
| ef3a7506 | 1132 | #endif |
| 77fd1c1d | 1133 | |
| 3115f94f | 1134 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1135 | template<typename _Tp> |
| fa459900 PC |
1136 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 1137 | bool>::__type | |
| 77fd1c1d PC |
1138 | isfinite(_Tp __x) |
| 1139 | { return true; } | |
| 3115f94f | 1140 | #endif |
| 77fd1c1d | 1141 | |
| 3115f94f | 1142 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1143 | constexpr bool |
| 77fd1c1d | 1144 | isinf(float __x) |
| 750867b7 | 1145 | { return __builtin_isinf(__x); } |
| 77fd1c1d | 1146 | |
| 69b0daeb | 1147 | #if _GLIBCXX_HAVE_OBSOLETE_ISINF \ |
| 350fe282 | 1148 | && !_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC |
| 39a1d8c8 JW |
1149 | using ::isinf; |
| 1150 | #else | |
| fa459900 | 1151 | constexpr bool |
| 77fd1c1d | 1152 | isinf(double __x) |
| 750867b7 | 1153 | { return __builtin_isinf(__x); } |
| 39a1d8c8 | 1154 | #endif |
| 77fd1c1d | 1155 | |
| fa459900 | 1156 | constexpr bool |
| 77fd1c1d | 1157 | isinf(long double __x) |
| 750867b7 | 1158 | { return __builtin_isinf(__x); } |
| ef3a7506 | 1159 | #endif |
| 77fd1c1d | 1160 | |
| 3115f94f | 1161 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1162 | template<typename _Tp> |
| fa459900 PC |
1163 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 1164 | bool>::__type | |
| 77fd1c1d PC |
1165 | isinf(_Tp __x) |
| 1166 | { return false; } | |
| 3115f94f | 1167 | #endif |
| 77fd1c1d | 1168 | |
| 3115f94f | 1169 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1170 | constexpr bool |
| 77fd1c1d PC |
1171 | isnan(float __x) |
| 1172 | { return __builtin_isnan(__x); } | |
| 1173 | ||
| 69b0daeb | 1174 | #if _GLIBCXX_HAVE_OBSOLETE_ISNAN \ |
| 350fe282 | 1175 | && !_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC |
| 39a1d8c8 JW |
1176 | using ::isnan; |
| 1177 | #else | |
| fa459900 | 1178 | constexpr bool |
| 77fd1c1d PC |
1179 | isnan(double __x) |
| 1180 | { return __builtin_isnan(__x); } | |
| 39a1d8c8 | 1181 | #endif |
| 77fd1c1d | 1182 | |
| fa459900 | 1183 | constexpr bool |
| 77fd1c1d PC |
1184 | isnan(long double __x) |
| 1185 | { return __builtin_isnan(__x); } | |
| ef3a7506 | 1186 | #endif |
| 77fd1c1d | 1187 | |
| 3115f94f | 1188 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1189 | template<typename _Tp> |
| fa459900 PC |
1190 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 1191 | bool>::__type | |
| 77fd1c1d PC |
1192 | isnan(_Tp __x) |
| 1193 | { return false; } | |
| 3115f94f | 1194 | #endif |
| 77fd1c1d | 1195 | |
| 3115f94f | 1196 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1197 | constexpr bool |
| 77fd1c1d PC |
1198 | isnormal(float __x) |
| 1199 | { return __builtin_isnormal(__x); } | |
| 1200 | ||
| fa459900 | 1201 | constexpr bool |
| 77fd1c1d PC |
1202 | isnormal(double __x) |
| 1203 | { return __builtin_isnormal(__x); } | |
| 1204 | ||
| fa459900 | 1205 | constexpr bool |
| 77fd1c1d PC |
1206 | isnormal(long double __x) |
| 1207 | { return __builtin_isnormal(__x); } | |
| ef3a7506 | 1208 | #endif |
| 77fd1c1d | 1209 | |
| 3115f94f | 1210 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1211 | template<typename _Tp> |
| fa459900 PC |
1212 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 1213 | bool>::__type | |
| 77fd1c1d PC |
1214 | isnormal(_Tp __x) |
| 1215 | { return __x != 0 ? true : false; } | |
| 3115f94f | 1216 | #endif |
| 77fd1c1d | 1217 | |
| 3115f94f | 1218 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| dce573c4 | 1219 | // Note: middle-end/36757 is fixed, __builtin_signbit is type-generic. |
| fa459900 | 1220 | constexpr bool |
| 77fd1c1d | 1221 | signbit(float __x) |
| 157177af | 1222 | { return __builtin_signbit(__x); } |
| 77fd1c1d | 1223 | |
| fa459900 | 1224 | constexpr bool |
| 77fd1c1d PC |
1225 | signbit(double __x) |
| 1226 | { return __builtin_signbit(__x); } | |
| 1227 | ||
| fa459900 | 1228 | constexpr bool |
| 77fd1c1d | 1229 | signbit(long double __x) |
| 157177af | 1230 | { return __builtin_signbit(__x); } |
| ef3a7506 | 1231 | #endif |
| 77fd1c1d | 1232 | |
| 3115f94f | 1233 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1234 | template<typename _Tp> |
| fa459900 PC |
1235 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 1236 | bool>::__type | |
| 77fd1c1d PC |
1237 | signbit(_Tp __x) |
| 1238 | { return __x < 0 ? true : false; } | |
| 3115f94f | 1239 | #endif |
| 77fd1c1d | 1240 | |
| 3115f94f | 1241 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1242 | constexpr bool |
| 77fd1c1d PC |
1243 | isgreater(float __x, float __y) |
| 1244 | { return __builtin_isgreater(__x, __y); } | |
| 1245 | ||
| fa459900 | 1246 | constexpr bool |
| 77fd1c1d PC |
1247 | isgreater(double __x, double __y) |
| 1248 | { return __builtin_isgreater(__x, __y); } | |
| 1249 | ||
| fa459900 | 1250 | constexpr bool |
| 77fd1c1d PC |
1251 | isgreater(long double __x, long double __y) |
| 1252 | { return __builtin_isgreater(__x, __y); } | |
| ef3a7506 | 1253 | #endif |
| 77fd1c1d | 1254 | |
| 3115f94f | 1255 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1256 | template<typename _Tp, typename _Up> |
| fa459900 | 1257 | constexpr typename |
| 77fd1c1d PC |
1258 | __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
| 1259 | && __is_arithmetic<_Up>::__value), bool>::__type | |
| 1260 | isgreater(_Tp __x, _Up __y) | |
| 1261 | { | |
| 1262 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 1263 | return __builtin_isgreater(__type(__x), __type(__y)); | |
| 1264 | } | |
| 3115f94f | 1265 | #endif |
| 77fd1c1d | 1266 | |
| 3115f94f | 1267 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1268 | constexpr bool |
| 77fd1c1d PC |
1269 | isgreaterequal(float __x, float __y) |
| 1270 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1271 | ||
| fa459900 | 1272 | constexpr bool |
| 77fd1c1d PC |
1273 | isgreaterequal(double __x, double __y) |
| 1274 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1275 | ||
| fa459900 | 1276 | constexpr bool |
| 77fd1c1d PC |
1277 | isgreaterequal(long double __x, long double __y) |
| 1278 | { return __builtin_isgreaterequal(__x, __y); } | |
| ef3a7506 | 1279 | #endif |
| 77fd1c1d | 1280 | |
| 3115f94f | 1281 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1282 | template<typename _Tp, typename _Up> |
| fa459900 | 1283 | constexpr typename |
| 77fd1c1d PC |
1284 | __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
| 1285 | && __is_arithmetic<_Up>::__value), bool>::__type | |
| 1286 | isgreaterequal(_Tp __x, _Up __y) | |
| 1287 | { | |
| 1288 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 1289 | return __builtin_isgreaterequal(__type(__x), __type(__y)); | |
| 1290 | } | |
| 3115f94f | 1291 | #endif |
| 77fd1c1d | 1292 | |
| 3115f94f | 1293 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1294 | constexpr bool |
| 77fd1c1d PC |
1295 | isless(float __x, float __y) |
| 1296 | { return __builtin_isless(__x, __y); } | |
| 1297 | ||
| fa459900 | 1298 | constexpr bool |
| 77fd1c1d PC |
1299 | isless(double __x, double __y) |
| 1300 | { return __builtin_isless(__x, __y); } | |
| 1301 | ||
| fa459900 | 1302 | constexpr bool |
| 77fd1c1d PC |
1303 | isless(long double __x, long double __y) |
| 1304 | { return __builtin_isless(__x, __y); } | |
| ef3a7506 | 1305 | #endif |
| 77fd1c1d | 1306 | |
| 3115f94f | 1307 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1308 | template<typename _Tp, typename _Up> |
| fa459900 | 1309 | constexpr typename |
| 77fd1c1d PC |
1310 | __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
| 1311 | && __is_arithmetic<_Up>::__value), bool>::__type | |
| 1312 | isless(_Tp __x, _Up __y) | |
| 1313 | { | |
| 1314 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 1315 | return __builtin_isless(__type(__x), __type(__y)); | |
| 1316 | } | |
| 3115f94f | 1317 | #endif |
| 77fd1c1d | 1318 | |
| 3115f94f | 1319 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1320 | constexpr bool |
| 77fd1c1d PC |
1321 | islessequal(float __x, float __y) |
| 1322 | { return __builtin_islessequal(__x, __y); } | |
| 1323 | ||
| fa459900 | 1324 | constexpr bool |
| 77fd1c1d PC |
1325 | islessequal(double __x, double __y) |
| 1326 | { return __builtin_islessequal(__x, __y); } | |
| 1327 | ||
| fa459900 | 1328 | constexpr bool |
| 77fd1c1d PC |
1329 | islessequal(long double __x, long double __y) |
| 1330 | { return __builtin_islessequal(__x, __y); } | |
| ef3a7506 | 1331 | #endif |
| 77fd1c1d | 1332 | |
| 3115f94f | 1333 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1334 | template<typename _Tp, typename _Up> |
| fa459900 | 1335 | constexpr typename |
| 77fd1c1d PC |
1336 | __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
| 1337 | && __is_arithmetic<_Up>::__value), bool>::__type | |
| 1338 | islessequal(_Tp __x, _Up __y) | |
| 1339 | { | |
| 1340 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 1341 | return __builtin_islessequal(__type(__x), __type(__y)); | |
| 1342 | } | |
| 3115f94f | 1343 | #endif |
| 77fd1c1d | 1344 | |
| 3115f94f | 1345 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1346 | constexpr bool |
| 77fd1c1d PC |
1347 | islessgreater(float __x, float __y) |
| 1348 | { return __builtin_islessgreater(__x, __y); } | |
| 1349 | ||
| fa459900 | 1350 | constexpr bool |
| 77fd1c1d PC |
1351 | islessgreater(double __x, double __y) |
| 1352 | { return __builtin_islessgreater(__x, __y); } | |
| 1353 | ||
| fa459900 | 1354 | constexpr bool |
| 77fd1c1d PC |
1355 | islessgreater(long double __x, long double __y) |
| 1356 | { return __builtin_islessgreater(__x, __y); } | |
| ef3a7506 | 1357 | #endif |
| 77fd1c1d | 1358 | |
| 3115f94f | 1359 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1360 | template<typename _Tp, typename _Up> |
| fa459900 | 1361 | constexpr typename |
| 77fd1c1d PC |
1362 | __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
| 1363 | && __is_arithmetic<_Up>::__value), bool>::__type | |
| 1364 | islessgreater(_Tp __x, _Up __y) | |
| 1365 | { | |
| 1366 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 1367 | return __builtin_islessgreater(__type(__x), __type(__y)); | |
| 1368 | } | |
| 3115f94f | 1369 | #endif |
| 77fd1c1d | 1370 | |
| 3115f94f | 1371 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 1372 | constexpr bool |
| 77fd1c1d PC |
1373 | isunordered(float __x, float __y) |
| 1374 | { return __builtin_isunordered(__x, __y); } | |
| 1375 | ||
| fa459900 | 1376 | constexpr bool |
| 77fd1c1d PC |
1377 | isunordered(double __x, double __y) |
| 1378 | { return __builtin_isunordered(__x, __y); } | |
| 1379 | ||
| fa459900 | 1380 | constexpr bool |
| 77fd1c1d PC |
1381 | isunordered(long double __x, long double __y) |
| 1382 | { return __builtin_isunordered(__x, __y); } | |
| ef3a7506 | 1383 | #endif |
| 77fd1c1d | 1384 | |
| 3115f94f | 1385 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 77fd1c1d | 1386 | template<typename _Tp, typename _Up> |
| fa459900 | 1387 | constexpr typename |
| 77fd1c1d PC |
1388 | __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
| 1389 | && __is_arithmetic<_Up>::__value), bool>::__type | |
| 1390 | isunordered(_Tp __x, _Up __y) | |
| 1391 | { | |
| 1392 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 1393 | return __builtin_isunordered(__type(__x), __type(__y)); | |
| 1394 | } | |
| 3115f94f | 1395 | #endif |
| 77fd1c1d PC |
1396 | |
| 1397 | #else | |
| 1398 | ||
| af13a7a6 | 1399 | template<typename _Tp> |
| 0e7edcd5 PC |
1400 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1401 | int>::__type | |
| 1402 | fpclassify(_Tp __f) | |
| 1403 | { | |
| 1404 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| ebd15f80 PC |
1405 | return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, |
| 1406 | FP_SUBNORMAL, FP_ZERO, __type(__f)); | |
| 0e7edcd5 | 1407 | } |
| af13a7a6 BK |
1408 | |
| 1409 | template<typename _Tp> | |
| 0e7edcd5 PC |
1410 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1411 | int>::__type | |
| 1412 | isfinite(_Tp __f) | |
| 1413 | { | |
| 1414 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1415 | return __builtin_isfinite(__type(__f)); | |
| 1416 | } | |
| af13a7a6 BK |
1417 | |
| 1418 | template<typename _Tp> | |
| 0e7edcd5 PC |
1419 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1420 | int>::__type | |
| 1421 | isinf(_Tp __f) | |
| 1422 | { | |
| 1423 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1424 | return __builtin_isinf(__type(__f)); | |
| 1425 | } | |
| af13a7a6 BK |
1426 | |
| 1427 | template<typename _Tp> | |
| 0e7edcd5 PC |
1428 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1429 | int>::__type | |
| 1430 | isnan(_Tp __f) | |
| 1431 | { | |
| 1432 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1433 | return __builtin_isnan(__type(__f)); | |
| 1434 | } | |
| af13a7a6 BK |
1435 | |
| 1436 | template<typename _Tp> | |
| 0e7edcd5 PC |
1437 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1438 | int>::__type | |
| 1439 | isnormal(_Tp __f) | |
| 1440 | { | |
| 1441 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1442 | return __builtin_isnormal(__type(__f)); | |
| 1443 | } | |
| af13a7a6 BK |
1444 | |
| 1445 | template<typename _Tp> | |
| 0e7edcd5 PC |
1446 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1447 | int>::__type | |
| 1448 | signbit(_Tp __f) | |
| 1449 | { | |
| 1450 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1451 | return __builtin_signbit(__type(__f)); | |
| 1452 | } | |
| af13a7a6 BK |
1453 | |
| 1454 | template<typename _Tp> | |
| 0e7edcd5 PC |
1455 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1456 | int>::__type | |
| af13a7a6 | 1457 | isgreater(_Tp __f1, _Tp __f2) |
| 0e7edcd5 PC |
1458 | { |
| 1459 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1460 | return __builtin_isgreater(__type(__f1), __type(__f2)); | |
| 1461 | } | |
| af13a7a6 BK |
1462 | |
| 1463 | template<typename _Tp> | |
| 0e7edcd5 PC |
1464 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1465 | int>::__type | |
| af13a7a6 | 1466 | isgreaterequal(_Tp __f1, _Tp __f2) |
| 0e7edcd5 PC |
1467 | { |
| 1468 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1469 | return __builtin_isgreaterequal(__type(__f1), __type(__f2)); | |
| 1470 | } | |
| af13a7a6 BK |
1471 | |
| 1472 | template<typename _Tp> | |
| 0e7edcd5 PC |
1473 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1474 | int>::__type | |
| af13a7a6 | 1475 | isless(_Tp __f1, _Tp __f2) |
| 0e7edcd5 PC |
1476 | { |
| 1477 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1478 | return __builtin_isless(__type(__f1), __type(__f2)); | |
| 1479 | } | |
| af13a7a6 BK |
1480 | |
| 1481 | template<typename _Tp> | |
| 0e7edcd5 PC |
1482 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1483 | int>::__type | |
| af13a7a6 | 1484 | islessequal(_Tp __f1, _Tp __f2) |
| 0e7edcd5 PC |
1485 | { |
| 1486 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1487 | return __builtin_islessequal(__type(__f1), __type(__f2)); | |
| 1488 | } | |
| af13a7a6 BK |
1489 | |
| 1490 | template<typename _Tp> | |
| 0e7edcd5 PC |
1491 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1492 | int>::__type | |
| af13a7a6 | 1493 | islessgreater(_Tp __f1, _Tp __f2) |
| 0e7edcd5 PC |
1494 | { |
| 1495 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1496 | return __builtin_islessgreater(__type(__f1), __type(__f2)); | |
| 1497 | } | |
| af13a7a6 BK |
1498 | |
| 1499 | template<typename _Tp> | |
| 0e7edcd5 PC |
1500 | inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
| 1501 | int>::__type | |
| af13a7a6 | 1502 | isunordered(_Tp __f1, _Tp __f2) |
| 0e7edcd5 PC |
1503 | { |
| 1504 | typedef typename __gnu_cxx::__promote<_Tp>::__type __type; | |
| 1505 | return __builtin_isunordered(__type(__f1), __type(__f2)); | |
| 1506 | } | |
| af13a7a6 | 1507 | |
| 4a15d842 | 1508 | #endif // C++11 |
| af13a7a6 | 1509 | |
| a23225fb JJ |
1510 | #ifdef __STDCPP_FLOAT16_T__ |
| 1511 | constexpr int | |
| 1512 | fpclassify(_Float16 __x) | |
| 1513 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1514 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 53dc5044 | 1515 | |
| a23225fb JJ |
1516 | constexpr bool |
| 1517 | isfinite(_Float16 __x) | |
| 1518 | { return __builtin_isfinite(__x); } | |
| 53dc5044 | 1519 | |
| a23225fb JJ |
1520 | constexpr bool |
| 1521 | isinf(_Float16 __x) | |
| 1522 | { return __builtin_isinf(__x); } | |
| 1523 | ||
| 1524 | constexpr bool | |
| 1525 | isnan(_Float16 __x) | |
| 1526 | { return __builtin_isnan(__x); } | |
| 1527 | ||
| 1528 | constexpr bool | |
| 1529 | isnormal(_Float16 __x) | |
| 1530 | { return __builtin_isnormal(__x); } | |
| 1531 | ||
| 1532 | constexpr bool | |
| 1533 | signbit(_Float16 __x) | |
| 1534 | { return __builtin_signbit(__x); } | |
| 1535 | ||
| 1536 | constexpr bool | |
| 1537 | isgreater(_Float16 __x, _Float16 __y) | |
| 1538 | { return __builtin_isgreater(__x, __y); } | |
| 1539 | ||
| 1540 | constexpr bool | |
| 1541 | isgreaterequal(_Float16 __x, _Float16 __y) | |
| 1542 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1543 | ||
| 1544 | constexpr bool | |
| 1545 | isless(_Float16 __x, _Float16 __y) | |
| 1546 | { return __builtin_isless(__x, __y); } | |
| 1547 | ||
| 1548 | constexpr bool | |
| 1549 | islessequal(_Float16 __x, _Float16 __y) | |
| 1550 | { return __builtin_islessequal(__x, __y); } | |
| 1551 | ||
| 1552 | constexpr bool | |
| 1553 | islessgreater(_Float16 __x, _Float16 __y) | |
| 1554 | { return __builtin_islessgreater(__x, __y); } | |
| 1555 | ||
| 1556 | constexpr bool | |
| 1557 | isunordered(_Float16 __x, _Float16 __y) | |
| 1558 | { return __builtin_isunordered(__x, __y); } | |
| a7765de8 | 1559 | #endif |
| a23225fb JJ |
1560 | |
| 1561 | #ifdef __STDCPP_FLOAT32_T__ | |
| 1562 | constexpr int | |
| 1563 | fpclassify(_Float32 __x) | |
| 1564 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1565 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 1566 | ||
| 1567 | constexpr bool | |
| 1568 | isfinite(_Float32 __x) | |
| 1569 | { return __builtin_isfinite(__x); } | |
| 1570 | ||
| 1571 | constexpr bool | |
| 1572 | isinf(_Float32 __x) | |
| 1573 | { return __builtin_isinf(__x); } | |
| 1574 | ||
| 1575 | constexpr bool | |
| 1576 | isnan(_Float32 __x) | |
| 1577 | { return __builtin_isnan(__x); } | |
| 1578 | ||
| 1579 | constexpr bool | |
| 1580 | isnormal(_Float32 __x) | |
| 1581 | { return __builtin_isnormal(__x); } | |
| 1582 | ||
| 1583 | constexpr bool | |
| 1584 | signbit(_Float32 __x) | |
| 1585 | { return __builtin_signbit(__x); } | |
| 1586 | ||
| 1587 | constexpr bool | |
| 1588 | isgreater(_Float32 __x, _Float32 __y) | |
| 1589 | { return __builtin_isgreater(__x, __y); } | |
| 1590 | ||
| 1591 | constexpr bool | |
| 1592 | isgreaterequal(_Float32 __x, _Float32 __y) | |
| 1593 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1594 | ||
| 1595 | constexpr bool | |
| 1596 | isless(_Float32 __x, _Float32 __y) | |
| 1597 | { return __builtin_isless(__x, __y); } | |
| 1598 | ||
| 1599 | constexpr bool | |
| 1600 | islessequal(_Float32 __x, _Float32 __y) | |
| 1601 | { return __builtin_islessequal(__x, __y); } | |
| 1602 | ||
| 1603 | constexpr bool | |
| 1604 | islessgreater(_Float32 __x, _Float32 __y) | |
| 1605 | { return __builtin_islessgreater(__x, __y); } | |
| 1606 | ||
| 1607 | constexpr bool | |
| 1608 | isunordered(_Float32 __x, _Float32 __y) | |
| 1609 | { return __builtin_isunordered(__x, __y); } | |
| 1610 | #endif | |
| 1611 | ||
| 1612 | #ifdef __STDCPP_FLOAT64_T__ | |
| 1613 | constexpr int | |
| 1614 | fpclassify(_Float64 __x) | |
| 1615 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1616 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 1617 | ||
| 1618 | constexpr bool | |
| 1619 | isfinite(_Float64 __x) | |
| 1620 | { return __builtin_isfinite(__x); } | |
| 1621 | ||
| 1622 | constexpr bool | |
| 1623 | isinf(_Float64 __x) | |
| 1624 | { return __builtin_isinf(__x); } | |
| 1625 | ||
| 1626 | constexpr bool | |
| 1627 | isnan(_Float64 __x) | |
| 1628 | { return __builtin_isnan(__x); } | |
| 1629 | ||
| 1630 | constexpr bool | |
| 1631 | isnormal(_Float64 __x) | |
| 1632 | { return __builtin_isnormal(__x); } | |
| 1633 | ||
| 1634 | constexpr bool | |
| 1635 | signbit(_Float64 __x) | |
| 1636 | { return __builtin_signbit(__x); } | |
| 1637 | ||
| 1638 | constexpr bool | |
| 1639 | isgreater(_Float64 __x, _Float64 __y) | |
| 1640 | { return __builtin_isgreater(__x, __y); } | |
| 1641 | ||
| 1642 | constexpr bool | |
| 1643 | isgreaterequal(_Float64 __x, _Float64 __y) | |
| 1644 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1645 | ||
| 1646 | constexpr bool | |
| 1647 | isless(_Float64 __x, _Float64 __y) | |
| 1648 | { return __builtin_isless(__x, __y); } | |
| 1649 | ||
| 1650 | constexpr bool | |
| 1651 | islessequal(_Float64 __x, _Float64 __y) | |
| 1652 | { return __builtin_islessequal(__x, __y); } | |
| 1653 | ||
| 1654 | constexpr bool | |
| 1655 | islessgreater(_Float64 __x, _Float64 __y) | |
| 1656 | { return __builtin_islessgreater(__x, __y); } | |
| 1657 | ||
| 1658 | constexpr bool | |
| 1659 | isunordered(_Float64 __x, _Float64 __y) | |
| 1660 | { return __builtin_isunordered(__x, __y); } | |
| 1661 | #endif | |
| 1662 | ||
| 1663 | #ifdef __STDCPP_FLOAT128_T__ | |
| 1664 | constexpr int | |
| 1665 | fpclassify(_Float128 __x) | |
| 1666 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1667 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 1668 | ||
| 1669 | constexpr bool | |
| 1670 | isfinite(_Float128 __x) | |
| 1671 | { return __builtin_isfinite(__x); } | |
| 1672 | ||
| 1673 | constexpr bool | |
| 1674 | isinf(_Float128 __x) | |
| 1675 | { return __builtin_isinf(__x); } | |
| 1676 | ||
| 1677 | constexpr bool | |
| 1678 | isnan(_Float128 __x) | |
| 1679 | { return __builtin_isnan(__x); } | |
| 1680 | ||
| 1681 | constexpr bool | |
| 1682 | isnormal(_Float128 __x) | |
| 1683 | { return __builtin_isnormal(__x); } | |
| 1684 | ||
| 1685 | constexpr bool | |
| 1686 | signbit(_Float128 __x) | |
| 1687 | { return __builtin_signbit(__x); } | |
| 1688 | ||
| 1689 | constexpr bool | |
| 1690 | isgreater(_Float128 __x, _Float128 __y) | |
| 1691 | { return __builtin_isgreater(__x, __y); } | |
| 1692 | ||
| 1693 | constexpr bool | |
| 1694 | isgreaterequal(_Float128 __x, _Float128 __y) | |
| 1695 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1696 | ||
| 1697 | constexpr bool | |
| 1698 | isless(_Float128 __x, _Float128 __y) | |
| 1699 | { return __builtin_isless(__x, __y); } | |
| 1700 | ||
| 1701 | constexpr bool | |
| 1702 | islessequal(_Float128 __x, _Float128 __y) | |
| 1703 | { return __builtin_islessequal(__x, __y); } | |
| 1704 | ||
| 1705 | constexpr bool | |
| 1706 | islessgreater(_Float128 __x, _Float128 __y) | |
| 1707 | { return __builtin_islessgreater(__x, __y); } | |
| 1708 | ||
| 1709 | constexpr bool | |
| 1710 | isunordered(_Float128 __x, _Float128 __y) | |
| 1711 | { return __builtin_isunordered(__x, __y); } | |
| 1712 | #endif | |
| 1713 | ||
| 1714 | #ifdef __STDCPP_BFLOAT16_T__ | |
| 1715 | constexpr int | |
| 1716 | fpclassify(__gnu_cxx::__bfloat16_t __x) | |
| 1717 | { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, | |
| 1718 | FP_SUBNORMAL, FP_ZERO, __x); } | |
| 1719 | ||
| 1720 | constexpr bool | |
| 1721 | isfinite(__gnu_cxx::__bfloat16_t __x) | |
| 1722 | { return __builtin_isfinite(__x); } | |
| 1723 | ||
| 1724 | constexpr bool | |
| 1725 | isinf(__gnu_cxx::__bfloat16_t __x) | |
| 1726 | { return __builtin_isinf(__x); } | |
| 1727 | ||
| 1728 | constexpr bool | |
| 1729 | isnan(__gnu_cxx::__bfloat16_t __x) | |
| 1730 | { return __builtin_isnan(__x); } | |
| 1731 | ||
| 1732 | constexpr bool | |
| 1733 | isnormal(__gnu_cxx::__bfloat16_t __x) | |
| 1734 | { return __builtin_isnormal(__x); } | |
| 1735 | ||
| 1736 | constexpr bool | |
| 1737 | signbit(__gnu_cxx::__bfloat16_t __x) | |
| 1738 | { return __builtin_signbit(__x); } | |
| 1739 | ||
| 1740 | constexpr bool | |
| 1741 | isgreater(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1742 | { return __builtin_isgreater(__x, __y); } | |
| 1743 | ||
| 1744 | constexpr bool | |
| 1745 | isgreaterequal(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1746 | { return __builtin_isgreaterequal(__x, __y); } | |
| 1747 | ||
| 1748 | constexpr bool | |
| 1749 | isless(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1750 | { return __builtin_isless(__x, __y); } | |
| 1751 | ||
| 1752 | constexpr bool | |
| 1753 | islessequal(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1754 | { return __builtin_islessequal(__x, __y); } | |
| 1755 | ||
| 1756 | constexpr bool | |
| 1757 | islessgreater(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1758 | { return __builtin_islessgreater(__x, __y); } | |
| 1759 | ||
| 1760 | constexpr bool | |
| 1761 | isunordered(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 1762 | { return __builtin_isunordered(__x, __y); } | |
| 1763 | #endif | |
| 1764 | ||
| 1765 | #endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */ | |
| 1766 | #endif /* _GLIBCXX_USE_C99_MATH */ | |
| 1767 | ||
| 1768 | #if __cplusplus >= 201103L | |
| 1769 | ||
| 1770 | #ifdef _GLIBCXX_USE_C99_MATH_TR1 | |
| 1771 | ||
| 1772 | #undef acosh | |
| 1773 | #undef acoshf | |
| 1774 | #undef acoshl | |
| 1775 | #undef asinh | |
| 1776 | #undef asinhf | |
| 1777 | #undef asinhl | |
| 1778 | #undef atanh | |
| 1779 | #undef atanhf | |
| 1780 | #undef atanhl | |
| 1781 | #undef cbrt | |
| 1782 | #undef cbrtf | |
| 1783 | #undef cbrtl | |
| 1784 | #undef copysign | |
| 1785 | #undef copysignf | |
| 1786 | #undef copysignl | |
| 1787 | #undef erf | |
| 1788 | #undef erff | |
| 1789 | #undef erfl | |
| 1790 | #undef erfc | |
| 1791 | #undef erfcf | |
| 1792 | #undef erfcl | |
| 1793 | #undef exp2 | |
| 1794 | #undef exp2f | |
| 1795 | #undef exp2l | |
| 1796 | #undef expm1 | |
| 1797 | #undef expm1f | |
| 1798 | #undef expm1l | |
| 1799 | #undef fdim | |
| 1800 | #undef fdimf | |
| 1801 | #undef fdiml | |
| 1802 | #undef fma | |
| 1803 | #undef fmaf | |
| 1804 | #undef fmal | |
| 1805 | #undef fmax | |
| 1806 | #undef fmaxf | |
| 1807 | #undef fmaxl | |
| 1808 | #undef fmin | |
| 1809 | #undef fminf | |
| 1810 | #undef fminl | |
| 1811 | #undef hypot | |
| 1812 | #undef hypotf | |
| 1813 | #undef hypotl | |
| 1814 | #undef ilogb | |
| 1815 | #undef ilogbf | |
| 1816 | #undef ilogbl | |
| 1817 | #undef lgamma | |
| 1818 | #undef lgammaf | |
| 1819 | #undef lgammal | |
| 1820 | #ifndef _GLIBCXX_NO_C99_ROUNDING_FUNCS | |
| 1821 | #undef llrint | |
| 1822 | #undef llrintf | |
| 1823 | #undef llrintl | |
| 1824 | #undef llround | |
| 1825 | #undef llroundf | |
| 1826 | #undef llroundl | |
| 1827 | #endif | |
| 1828 | #undef log1p | |
| 1829 | #undef log1pf | |
| 1830 | #undef log1pl | |
| 1831 | #undef log2 | |
| 1832 | #undef log2f | |
| 1833 | #undef log2l | |
| 1834 | #undef logb | |
| 1835 | #undef logbf | |
| 1836 | #undef logbl | |
| 1837 | #undef lrint | |
| 1838 | #undef lrintf | |
| 1839 | #undef lrintl | |
| 1840 | #undef lround | |
| 1841 | #undef lroundf | |
| 1842 | #undef lroundl | |
| 53dc5044 PC |
1843 | #undef nan |
| 1844 | #undef nanf | |
| 1845 | #undef nanl | |
| 1846 | #undef nearbyint | |
| 1847 | #undef nearbyintf | |
| 1848 | #undef nearbyintl | |
| 1849 | #undef nextafter | |
| 1850 | #undef nextafterf | |
| 1851 | #undef nextafterl | |
| 1852 | #undef nexttoward | |
| 1853 | #undef nexttowardf | |
| 1854 | #undef nexttowardl | |
| 1855 | #undef remainder | |
| 1856 | #undef remainderf | |
| 1857 | #undef remainderl | |
| 1858 | #undef remquo | |
| 1859 | #undef remquof | |
| 1860 | #undef remquol | |
| 1861 | #undef rint | |
| 1862 | #undef rintf | |
| 1863 | #undef rintl | |
| 1864 | #undef round | |
| 1865 | #undef roundf | |
| 1866 | #undef roundl | |
| 1867 | #undef scalbln | |
| 1868 | #undef scalblnf | |
| 1869 | #undef scalblnl | |
| 1870 | #undef scalbn | |
| 1871 | #undef scalbnf | |
| 1872 | #undef scalbnl | |
| 1873 | #undef tgamma | |
| 1874 | #undef tgammaf | |
| 1875 | #undef tgammal | |
| 1876 | #undef trunc | |
| 1877 | #undef truncf | |
| 1878 | #undef truncl | |
| 1879 | ||
| 53dc5044 PC |
1880 | // types |
| 1881 | using ::double_t; | |
| 1882 | using ::float_t; | |
| 1883 | ||
| 1884 | // functions | |
| 1885 | using ::acosh; | |
| 1886 | using ::acoshf; | |
| 1887 | using ::acoshl; | |
| 1888 | ||
| 1889 | using ::asinh; | |
| 1890 | using ::asinhf; | |
| 1891 | using ::asinhl; | |
| 1892 | ||
| 1893 | using ::atanh; | |
| 1894 | using ::atanhf; | |
| 1895 | using ::atanhl; | |
| 1896 | ||
| 1897 | using ::cbrt; | |
| 1898 | using ::cbrtf; | |
| 1899 | using ::cbrtl; | |
| 1900 | ||
| 1901 | using ::copysign; | |
| 1902 | using ::copysignf; | |
| 1903 | using ::copysignl; | |
| 1904 | ||
| 1905 | using ::erf; | |
| 1906 | using ::erff; | |
| 1907 | using ::erfl; | |
| 1908 | ||
| 1909 | using ::erfc; | |
| 1910 | using ::erfcf; | |
| 1911 | using ::erfcl; | |
| 1912 | ||
| 1913 | using ::exp2; | |
| 1914 | using ::exp2f; | |
| 1915 | using ::exp2l; | |
| 1916 | ||
| 1917 | using ::expm1; | |
| 1918 | using ::expm1f; | |
| 1919 | using ::expm1l; | |
| 1920 | ||
| 1921 | using ::fdim; | |
| 1922 | using ::fdimf; | |
| 1923 | using ::fdiml; | |
| 1924 | ||
| 1925 | using ::fma; | |
| 1926 | using ::fmaf; | |
| 1927 | using ::fmal; | |
| 1928 | ||
| 1929 | using ::fmax; | |
| 1930 | using ::fmaxf; | |
| 1931 | using ::fmaxl; | |
| 1932 | ||
| 1933 | using ::fmin; | |
| 1934 | using ::fminf; | |
| 1935 | using ::fminl; | |
| 1936 | ||
| 1937 | using ::hypot; | |
| 1938 | using ::hypotf; | |
| 1939 | using ::hypotl; | |
| 1940 | ||
| 1941 | using ::ilogb; | |
| 1942 | using ::ilogbf; | |
| 1943 | using ::ilogbl; | |
| 1944 | ||
| 1945 | using ::lgamma; | |
| 1946 | using ::lgammaf; | |
| 1947 | using ::lgammal; | |
| 1948 | ||
| a7765de8 | 1949 | #ifndef _GLIBCXX_NO_C99_ROUNDING_FUNCS |
| 53dc5044 PC |
1950 | using ::llrint; |
| 1951 | using ::llrintf; | |
| 1952 | using ::llrintl; | |
| 1953 | ||
| 1954 | using ::llround; | |
| 1955 | using ::llroundf; | |
| 1956 | using ::llroundl; | |
| a7765de8 | 1957 | #endif |
| 53dc5044 PC |
1958 | |
| 1959 | using ::log1p; | |
| 1960 | using ::log1pf; | |
| 1961 | using ::log1pl; | |
| 1962 | ||
| 1963 | using ::log2; | |
| 1964 | using ::log2f; | |
| 1965 | using ::log2l; | |
| 1966 | ||
| 1967 | using ::logb; | |
| 1968 | using ::logbf; | |
| 1969 | using ::logbl; | |
| 1970 | ||
| 1971 | using ::lrint; | |
| 1972 | using ::lrintf; | |
| 1973 | using ::lrintl; | |
| 1974 | ||
| 1975 | using ::lround; | |
| 1976 | using ::lroundf; | |
| 1977 | using ::lroundl; | |
| 1978 | ||
| 1979 | using ::nan; | |
| 1980 | using ::nanf; | |
| 1981 | using ::nanl; | |
| 1982 | ||
| 1983 | using ::nearbyint; | |
| 1984 | using ::nearbyintf; | |
| 1985 | using ::nearbyintl; | |
| 1986 | ||
| 1987 | using ::nextafter; | |
| 1988 | using ::nextafterf; | |
| 1989 | using ::nextafterl; | |
| 1990 | ||
| 1991 | using ::nexttoward; | |
| 1992 | using ::nexttowardf; | |
| 1993 | using ::nexttowardl; | |
| 1994 | ||
| 1995 | using ::remainder; | |
| 1996 | using ::remainderf; | |
| 1997 | using ::remainderl; | |
| 1998 | ||
| 1999 | using ::remquo; | |
| 2000 | using ::remquof; | |
| 2001 | using ::remquol; | |
| 2002 | ||
| 2003 | using ::rint; | |
| 2004 | using ::rintf; | |
| 2005 | using ::rintl; | |
| 2006 | ||
| 2007 | using ::round; | |
| 2008 | using ::roundf; | |
| 2009 | using ::roundl; | |
| 2010 | ||
| 2011 | using ::scalbln; | |
| 2012 | using ::scalblnf; | |
| 2013 | using ::scalblnl; | |
| 2014 | ||
| 2015 | using ::scalbn; | |
| 2016 | using ::scalbnf; | |
| 2017 | using ::scalbnl; | |
| 2018 | ||
| 2019 | using ::tgamma; | |
| 2020 | using ::tgammaf; | |
| 2021 | using ::tgammal; | |
| 2022 | ||
| 2023 | using ::trunc; | |
| 2024 | using ::truncf; | |
| 2025 | using ::truncl; | |
| 2026 | ||
| 298cee01 | 2027 | /// Additional overloads. |
| 3115f94f | 2028 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2029 | constexpr float |
| 53dc5044 PC |
2030 | acosh(float __x) |
| 2031 | { return __builtin_acoshf(__x); } | |
| 2032 | ||
| fa459900 | 2033 | constexpr long double |
| 53dc5044 PC |
2034 | acosh(long double __x) |
| 2035 | { return __builtin_acoshl(__x); } | |
| ef3a7506 | 2036 | #endif |
| 53dc5044 | 2037 | |
| 3115f94f | 2038 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2039 | template<typename _Tp> |
| fa459900 PC |
2040 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2041 | double>::__type | |
| 53dc5044 | 2042 | acosh(_Tp __x) |
| b04fa738 | 2043 | { return __builtin_acosh(__x); } |
| 3115f94f | 2044 | #endif |
| 53dc5044 | 2045 | |
| 3115f94f | 2046 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2047 | constexpr float |
| 53dc5044 PC |
2048 | asinh(float __x) |
| 2049 | { return __builtin_asinhf(__x); } | |
| 2050 | ||
| fa459900 | 2051 | constexpr long double |
| 53dc5044 PC |
2052 | asinh(long double __x) |
| 2053 | { return __builtin_asinhl(__x); } | |
| ef3a7506 | 2054 | #endif |
| 53dc5044 | 2055 | |
| 3115f94f | 2056 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2057 | template<typename _Tp> |
| fa459900 PC |
2058 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2059 | double>::__type | |
| 53dc5044 | 2060 | asinh(_Tp __x) |
| b04fa738 | 2061 | { return __builtin_asinh(__x); } |
| 3115f94f | 2062 | #endif |
| 53dc5044 | 2063 | |
| 3115f94f | 2064 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2065 | constexpr float |
| 53dc5044 PC |
2066 | atanh(float __x) |
| 2067 | { return __builtin_atanhf(__x); } | |
| 2068 | ||
| fa459900 | 2069 | constexpr long double |
| 53dc5044 PC |
2070 | atanh(long double __x) |
| 2071 | { return __builtin_atanhl(__x); } | |
| ef3a7506 | 2072 | #endif |
| 53dc5044 | 2073 | |
| 3115f94f | 2074 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2075 | template<typename _Tp> |
| fa459900 PC |
2076 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2077 | double>::__type | |
| 53dc5044 | 2078 | atanh(_Tp __x) |
| b04fa738 | 2079 | { return __builtin_atanh(__x); } |
| 3115f94f | 2080 | #endif |
| 53dc5044 | 2081 | |
| 3115f94f | 2082 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2083 | constexpr float |
| 53dc5044 PC |
2084 | cbrt(float __x) |
| 2085 | { return __builtin_cbrtf(__x); } | |
| 2086 | ||
| fa459900 | 2087 | constexpr long double |
| 53dc5044 PC |
2088 | cbrt(long double __x) |
| 2089 | { return __builtin_cbrtl(__x); } | |
| ef3a7506 | 2090 | #endif |
| 53dc5044 | 2091 | |
| 3115f94f | 2092 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2093 | template<typename _Tp> |
| fa459900 PC |
2094 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2095 | double>::__type | |
| 53dc5044 | 2096 | cbrt(_Tp __x) |
| b04fa738 | 2097 | { return __builtin_cbrt(__x); } |
| 3115f94f | 2098 | #endif |
| 53dc5044 | 2099 | |
| 3115f94f | 2100 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2101 | constexpr float |
| 53dc5044 PC |
2102 | copysign(float __x, float __y) |
| 2103 | { return __builtin_copysignf(__x, __y); } | |
| 2104 | ||
| fa459900 | 2105 | constexpr long double |
| 53dc5044 PC |
2106 | copysign(long double __x, long double __y) |
| 2107 | { return __builtin_copysignl(__x, __y); } | |
| ef3a7506 | 2108 | #endif |
| 53dc5044 | 2109 | |
| 3115f94f | 2110 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2111 | template<typename _Tp, typename _Up> |
| 9fb29828 | 2112 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2113 | copysign(_Tp __x, _Up __y) |
| 2114 | { | |
| 2115 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2116 | return copysign(__type(__x), __type(__y)); | |
| 2117 | } | |
| 3115f94f | 2118 | #endif |
| 53dc5044 | 2119 | |
| 3115f94f | 2120 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2121 | constexpr float |
| 53dc5044 PC |
2122 | erf(float __x) |
| 2123 | { return __builtin_erff(__x); } | |
| 2124 | ||
| fa459900 | 2125 | constexpr long double |
| 53dc5044 PC |
2126 | erf(long double __x) |
| 2127 | { return __builtin_erfl(__x); } | |
| ef3a7506 | 2128 | #endif |
| 53dc5044 | 2129 | |
| 3115f94f | 2130 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2131 | template<typename _Tp> |
| fa459900 PC |
2132 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2133 | double>::__type | |
| 53dc5044 | 2134 | erf(_Tp __x) |
| b04fa738 | 2135 | { return __builtin_erf(__x); } |
| 3115f94f | 2136 | #endif |
| 53dc5044 | 2137 | |
| 3115f94f | 2138 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2139 | constexpr float |
| 53dc5044 PC |
2140 | erfc(float __x) |
| 2141 | { return __builtin_erfcf(__x); } | |
| 2142 | ||
| fa459900 | 2143 | constexpr long double |
| 53dc5044 PC |
2144 | erfc(long double __x) |
| 2145 | { return __builtin_erfcl(__x); } | |
| ef3a7506 | 2146 | #endif |
| 53dc5044 | 2147 | |
| 3115f94f | 2148 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2149 | template<typename _Tp> |
| fa459900 PC |
2150 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2151 | double>::__type | |
| 53dc5044 | 2152 | erfc(_Tp __x) |
| b04fa738 | 2153 | { return __builtin_erfc(__x); } |
| 3115f94f | 2154 | #endif |
| 53dc5044 | 2155 | |
| 3115f94f | 2156 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2157 | constexpr float |
| 53dc5044 PC |
2158 | exp2(float __x) |
| 2159 | { return __builtin_exp2f(__x); } | |
| 2160 | ||
| fa459900 | 2161 | constexpr long double |
| 53dc5044 PC |
2162 | exp2(long double __x) |
| 2163 | { return __builtin_exp2l(__x); } | |
| ef3a7506 | 2164 | #endif |
| 53dc5044 | 2165 | |
| 3115f94f | 2166 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2167 | template<typename _Tp> |
| fa459900 PC |
2168 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2169 | double>::__type | |
| 53dc5044 | 2170 | exp2(_Tp __x) |
| b04fa738 | 2171 | { return __builtin_exp2(__x); } |
| 3115f94f | 2172 | #endif |
| 53dc5044 | 2173 | |
| 3115f94f | 2174 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2175 | constexpr float |
| 53dc5044 PC |
2176 | expm1(float __x) |
| 2177 | { return __builtin_expm1f(__x); } | |
| 2178 | ||
| fa459900 | 2179 | constexpr long double |
| 53dc5044 PC |
2180 | expm1(long double __x) |
| 2181 | { return __builtin_expm1l(__x); } | |
| ef3a7506 | 2182 | #endif |
| 53dc5044 | 2183 | |
| 3115f94f | 2184 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2185 | template<typename _Tp> |
| fa459900 PC |
2186 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2187 | double>::__type | |
| 53dc5044 | 2188 | expm1(_Tp __x) |
| b04fa738 | 2189 | { return __builtin_expm1(__x); } |
| 3115f94f | 2190 | #endif |
| 53dc5044 | 2191 | |
| 3115f94f | 2192 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2193 | constexpr float |
| 53dc5044 PC |
2194 | fdim(float __x, float __y) |
| 2195 | { return __builtin_fdimf(__x, __y); } | |
| 2196 | ||
| fa459900 | 2197 | constexpr long double |
| 53dc5044 PC |
2198 | fdim(long double __x, long double __y) |
| 2199 | { return __builtin_fdiml(__x, __y); } | |
| ef3a7506 | 2200 | #endif |
| 53dc5044 | 2201 | |
| 3115f94f | 2202 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2203 | template<typename _Tp, typename _Up> |
| 9fb29828 | 2204 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2205 | fdim(_Tp __x, _Up __y) |
| 2206 | { | |
| 2207 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2208 | return fdim(__type(__x), __type(__y)); | |
| 2209 | } | |
| 3115f94f | 2210 | #endif |
| 53dc5044 | 2211 | |
| 3115f94f | 2212 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2213 | constexpr float |
| 53dc5044 PC |
2214 | fma(float __x, float __y, float __z) |
| 2215 | { return __builtin_fmaf(__x, __y, __z); } | |
| 2216 | ||
| fa459900 | 2217 | constexpr long double |
| 53dc5044 PC |
2218 | fma(long double __x, long double __y, long double __z) |
| 2219 | { return __builtin_fmal(__x, __y, __z); } | |
| ef3a7506 | 2220 | #endif |
| 53dc5044 | 2221 | |
| 3115f94f | 2222 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2223 | template<typename _Tp, typename _Up, typename _Vp> |
| 9fb29828 | 2224 | constexpr typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type |
| 53dc5044 PC |
2225 | fma(_Tp __x, _Up __y, _Vp __z) |
| 2226 | { | |
| 2227 | typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type; | |
| 2228 | return fma(__type(__x), __type(__y), __type(__z)); | |
| 2229 | } | |
| 3115f94f | 2230 | #endif |
| 53dc5044 | 2231 | |
| 3115f94f | 2232 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2233 | constexpr float |
| 53dc5044 PC |
2234 | fmax(float __x, float __y) |
| 2235 | { return __builtin_fmaxf(__x, __y); } | |
| 2236 | ||
| fa459900 | 2237 | constexpr long double |
| 53dc5044 PC |
2238 | fmax(long double __x, long double __y) |
| 2239 | { return __builtin_fmaxl(__x, __y); } | |
| ef3a7506 | 2240 | #endif |
| 53dc5044 | 2241 | |
| 3115f94f | 2242 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2243 | template<typename _Tp, typename _Up> |
| 9fb29828 | 2244 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2245 | fmax(_Tp __x, _Up __y) |
| 2246 | { | |
| 2247 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2248 | return fmax(__type(__x), __type(__y)); | |
| 2249 | } | |
| 3115f94f | 2250 | #endif |
| 53dc5044 | 2251 | |
| 3115f94f | 2252 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2253 | constexpr float |
| 53dc5044 PC |
2254 | fmin(float __x, float __y) |
| 2255 | { return __builtin_fminf(__x, __y); } | |
| 2256 | ||
| fa459900 | 2257 | constexpr long double |
| 53dc5044 PC |
2258 | fmin(long double __x, long double __y) |
| 2259 | { return __builtin_fminl(__x, __y); } | |
| ef3a7506 | 2260 | #endif |
| 53dc5044 | 2261 | |
| 3115f94f | 2262 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2263 | template<typename _Tp, typename _Up> |
| 9fb29828 | 2264 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2265 | fmin(_Tp __x, _Up __y) |
| 2266 | { | |
| 2267 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2268 | return fmin(__type(__x), __type(__y)); | |
| 2269 | } | |
| 3115f94f | 2270 | #endif |
| 53dc5044 | 2271 | |
| 3115f94f | 2272 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2273 | constexpr float |
| 53dc5044 PC |
2274 | hypot(float __x, float __y) |
| 2275 | { return __builtin_hypotf(__x, __y); } | |
| 2276 | ||
| fa459900 | 2277 | constexpr long double |
| 53dc5044 PC |
2278 | hypot(long double __x, long double __y) |
| 2279 | { return __builtin_hypotl(__x, __y); } | |
| ef3a7506 | 2280 | #endif |
| 53dc5044 | 2281 | |
| 3115f94f | 2282 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2283 | template<typename _Tp, typename _Up> |
| 9fb29828 PC |
2284 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 2285 | hypot(_Tp __x, _Up __y) | |
| 53dc5044 PC |
2286 | { |
| 2287 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2288 | return hypot(__type(__x), __type(__y)); | |
| 2289 | } | |
| 3115f94f | 2290 | #endif |
| 53dc5044 | 2291 | |
| 3115f94f | 2292 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2293 | constexpr int |
| 53dc5044 PC |
2294 | ilogb(float __x) |
| 2295 | { return __builtin_ilogbf(__x); } | |
| 2296 | ||
| fa459900 | 2297 | constexpr int |
| 53dc5044 PC |
2298 | ilogb(long double __x) |
| 2299 | { return __builtin_ilogbl(__x); } | |
| ef3a7506 | 2300 | #endif |
| 53dc5044 | 2301 | |
| 3115f94f | 2302 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2303 | template<typename _Tp> |
| fa459900 PC |
2304 | constexpr |
| 2305 | typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, | |
| 2306 | int>::__type | |
| 53dc5044 | 2307 | ilogb(_Tp __x) |
| b04fa738 | 2308 | { return __builtin_ilogb(__x); } |
| 3115f94f | 2309 | #endif |
| 53dc5044 | 2310 | |
| 3115f94f | 2311 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2312 | constexpr float |
| 53dc5044 PC |
2313 | lgamma(float __x) |
| 2314 | { return __builtin_lgammaf(__x); } | |
| 2315 | ||
| fa459900 | 2316 | constexpr long double |
| 53dc5044 PC |
2317 | lgamma(long double __x) |
| 2318 | { return __builtin_lgammal(__x); } | |
| ef3a7506 | 2319 | #endif |
| 53dc5044 | 2320 | |
| 3115f94f | 2321 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2322 | template<typename _Tp> |
| fa459900 PC |
2323 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2324 | double>::__type | |
| 53dc5044 | 2325 | lgamma(_Tp __x) |
| b04fa738 | 2326 | { return __builtin_lgamma(__x); } |
| 3115f94f | 2327 | #endif |
| 53dc5044 | 2328 | |
| 3115f94f | 2329 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2330 | constexpr long long |
| 53dc5044 PC |
2331 | llrint(float __x) |
| 2332 | { return __builtin_llrintf(__x); } | |
| 2333 | ||
| fa459900 | 2334 | constexpr long long |
| 53dc5044 PC |
2335 | llrint(long double __x) |
| 2336 | { return __builtin_llrintl(__x); } | |
| ef3a7506 | 2337 | #endif |
| 53dc5044 | 2338 | |
| 3115f94f | 2339 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2340 | template<typename _Tp> |
| fa459900 PC |
2341 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2342 | long long>::__type | |
| 53dc5044 | 2343 | llrint(_Tp __x) |
| b04fa738 | 2344 | { return __builtin_llrint(__x); } |
| 3115f94f | 2345 | #endif |
| 53dc5044 | 2346 | |
| 3115f94f | 2347 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2348 | constexpr long long |
| 53dc5044 PC |
2349 | llround(float __x) |
| 2350 | { return __builtin_llroundf(__x); } | |
| 2351 | ||
| fa459900 | 2352 | constexpr long long |
| 53dc5044 PC |
2353 | llround(long double __x) |
| 2354 | { return __builtin_llroundl(__x); } | |
| ef3a7506 | 2355 | #endif |
| 53dc5044 | 2356 | |
| 3115f94f | 2357 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2358 | template<typename _Tp> |
| fa459900 PC |
2359 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2360 | long long>::__type | |
| 53dc5044 | 2361 | llround(_Tp __x) |
| b04fa738 | 2362 | { return __builtin_llround(__x); } |
| 3115f94f | 2363 | #endif |
| 53dc5044 | 2364 | |
| 3115f94f | 2365 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2366 | constexpr float |
| 53dc5044 PC |
2367 | log1p(float __x) |
| 2368 | { return __builtin_log1pf(__x); } | |
| 2369 | ||
| fa459900 | 2370 | constexpr long double |
| 53dc5044 PC |
2371 | log1p(long double __x) |
| 2372 | { return __builtin_log1pl(__x); } | |
| ef3a7506 | 2373 | #endif |
| 53dc5044 | 2374 | |
| 3115f94f | 2375 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2376 | template<typename _Tp> |
| fa459900 PC |
2377 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2378 | double>::__type | |
| 53dc5044 | 2379 | log1p(_Tp __x) |
| b04fa738 | 2380 | { return __builtin_log1p(__x); } |
| 3115f94f | 2381 | #endif |
| 53dc5044 | 2382 | |
| 3115f94f | 2383 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| 53dc5044 | 2384 | // DR 568. |
| fa459900 | 2385 | constexpr float |
| 53dc5044 PC |
2386 | log2(float __x) |
| 2387 | { return __builtin_log2f(__x); } | |
| 2388 | ||
| fa459900 | 2389 | constexpr long double |
| 53dc5044 PC |
2390 | log2(long double __x) |
| 2391 | { return __builtin_log2l(__x); } | |
| ef3a7506 | 2392 | #endif |
| 53dc5044 | 2393 | |
| 3115f94f | 2394 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2395 | template<typename _Tp> |
| fa459900 PC |
2396 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2397 | double>::__type | |
| 53dc5044 | 2398 | log2(_Tp __x) |
| b04fa738 | 2399 | { return __builtin_log2(__x); } |
| 3115f94f | 2400 | #endif |
| 53dc5044 | 2401 | |
| 3115f94f | 2402 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2403 | constexpr float |
| 53dc5044 PC |
2404 | logb(float __x) |
| 2405 | { return __builtin_logbf(__x); } | |
| 2406 | ||
| fa459900 | 2407 | constexpr long double |
| 53dc5044 PC |
2408 | logb(long double __x) |
| 2409 | { return __builtin_logbl(__x); } | |
| ef3a7506 | 2410 | #endif |
| 53dc5044 | 2411 | |
| 3115f94f | 2412 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2413 | template<typename _Tp> |
| fa459900 PC |
2414 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2415 | double>::__type | |
| 53dc5044 | 2416 | logb(_Tp __x) |
| b04fa738 | 2417 | { return __builtin_logb(__x); } |
| 3115f94f | 2418 | #endif |
| 53dc5044 | 2419 | |
| 3115f94f | 2420 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2421 | constexpr long |
| 53dc5044 PC |
2422 | lrint(float __x) |
| 2423 | { return __builtin_lrintf(__x); } | |
| 2424 | ||
| fa459900 | 2425 | constexpr long |
| 53dc5044 PC |
2426 | lrint(long double __x) |
| 2427 | { return __builtin_lrintl(__x); } | |
| ef3a7506 | 2428 | #endif |
| 53dc5044 | 2429 | |
| 3115f94f | 2430 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2431 | template<typename _Tp> |
| fa459900 PC |
2432 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2433 | long>::__type | |
| 53dc5044 | 2434 | lrint(_Tp __x) |
| b04fa738 | 2435 | { return __builtin_lrint(__x); } |
| 3115f94f | 2436 | #endif |
| 53dc5044 | 2437 | |
| 3115f94f | 2438 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2439 | constexpr long |
| 53dc5044 PC |
2440 | lround(float __x) |
| 2441 | { return __builtin_lroundf(__x); } | |
| 2442 | ||
| fa459900 | 2443 | constexpr long |
| 53dc5044 PC |
2444 | lround(long double __x) |
| 2445 | { return __builtin_lroundl(__x); } | |
| ef3a7506 | 2446 | #endif |
| 53dc5044 | 2447 | |
| 3115f94f | 2448 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2449 | template<typename _Tp> |
| fa459900 PC |
2450 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2451 | long>::__type | |
| 53dc5044 | 2452 | lround(_Tp __x) |
| b04fa738 | 2453 | { return __builtin_lround(__x); } |
| 3115f94f | 2454 | #endif |
| 53dc5044 | 2455 | |
| 3115f94f | 2456 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2457 | constexpr float |
| 53dc5044 PC |
2458 | nearbyint(float __x) |
| 2459 | { return __builtin_nearbyintf(__x); } | |
| 2460 | ||
| fa459900 | 2461 | constexpr long double |
| 53dc5044 PC |
2462 | nearbyint(long double __x) |
| 2463 | { return __builtin_nearbyintl(__x); } | |
| ef3a7506 | 2464 | #endif |
| 53dc5044 | 2465 | |
| 3115f94f | 2466 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2467 | template<typename _Tp> |
| fa459900 PC |
2468 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2469 | double>::__type | |
| 53dc5044 | 2470 | nearbyint(_Tp __x) |
| b04fa738 | 2471 | { return __builtin_nearbyint(__x); } |
| 3115f94f | 2472 | #endif |
| 53dc5044 | 2473 | |
| 3115f94f | 2474 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2475 | constexpr float |
| 53dc5044 PC |
2476 | nextafter(float __x, float __y) |
| 2477 | { return __builtin_nextafterf(__x, __y); } | |
| 2478 | ||
| fa459900 | 2479 | constexpr long double |
| 53dc5044 PC |
2480 | nextafter(long double __x, long double __y) |
| 2481 | { return __builtin_nextafterl(__x, __y); } | |
| ef3a7506 | 2482 | #endif |
| 53dc5044 | 2483 | |
| 3115f94f | 2484 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2485 | template<typename _Tp, typename _Up> |
| 9fb29828 | 2486 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2487 | nextafter(_Tp __x, _Up __y) |
| 2488 | { | |
| 2489 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2490 | return nextafter(__type(__x), __type(__y)); | |
| 2491 | } | |
| 3115f94f | 2492 | #endif |
| 53dc5044 | 2493 | |
| 3115f94f | 2494 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2495 | constexpr float |
| 53dc5044 PC |
2496 | nexttoward(float __x, long double __y) |
| 2497 | { return __builtin_nexttowardf(__x, __y); } | |
| 2498 | ||
| fa459900 | 2499 | constexpr long double |
| 53dc5044 PC |
2500 | nexttoward(long double __x, long double __y) |
| 2501 | { return __builtin_nexttowardl(__x, __y); } | |
| ef3a7506 | 2502 | #endif |
| 53dc5044 | 2503 | |
| 3115f94f | 2504 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2505 | template<typename _Tp> |
| fa459900 PC |
2506 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2507 | double>::__type | |
| 53dc5044 | 2508 | nexttoward(_Tp __x, long double __y) |
| b04fa738 | 2509 | { return __builtin_nexttoward(__x, __y); } |
| 3115f94f | 2510 | #endif |
| 53dc5044 | 2511 | |
| 3115f94f | 2512 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2513 | constexpr float |
| 53dc5044 PC |
2514 | remainder(float __x, float __y) |
| 2515 | { return __builtin_remainderf(__x, __y); } | |
| 2516 | ||
| fa459900 | 2517 | constexpr long double |
| 53dc5044 PC |
2518 | remainder(long double __x, long double __y) |
| 2519 | { return __builtin_remainderl(__x, __y); } | |
| ef3a7506 | 2520 | #endif |
| 53dc5044 | 2521 | |
| 3115f94f | 2522 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2523 | template<typename _Tp, typename _Up> |
| 9fb29828 | 2524 | constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2525 | remainder(_Tp __x, _Up __y) |
| 2526 | { | |
| 2527 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2528 | return remainder(__type(__x), __type(__y)); | |
| 2529 | } | |
| 3115f94f | 2530 | #endif |
| 53dc5044 | 2531 | |
| 3115f94f | 2532 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| 77addcb7 | 2533 | inline float |
| 53dc5044 PC |
2534 | remquo(float __x, float __y, int* __pquo) |
| 2535 | { return __builtin_remquof(__x, __y, __pquo); } | |
| 2536 | ||
| 77addcb7 | 2537 | inline long double |
| 53dc5044 PC |
2538 | remquo(long double __x, long double __y, int* __pquo) |
| 2539 | { return __builtin_remquol(__x, __y, __pquo); } | |
| ef3a7506 | 2540 | #endif |
| 53dc5044 | 2541 | |
| 3115f94f | 2542 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2543 | template<typename _Tp, typename _Up> |
| 77addcb7 | 2544 | inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
| 53dc5044 PC |
2545 | remquo(_Tp __x, _Up __y, int* __pquo) |
| 2546 | { | |
| 2547 | typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; | |
| 2548 | return remquo(__type(__x), __type(__y), __pquo); | |
| 2549 | } | |
| 3115f94f | 2550 | #endif |
| 53dc5044 | 2551 | |
| 3115f94f | 2552 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2553 | constexpr float |
| 53dc5044 PC |
2554 | rint(float __x) |
| 2555 | { return __builtin_rintf(__x); } | |
| 2556 | ||
| fa459900 | 2557 | constexpr long double |
| 53dc5044 PC |
2558 | rint(long double __x) |
| 2559 | { return __builtin_rintl(__x); } | |
| ef3a7506 | 2560 | #endif |
| 53dc5044 | 2561 | |
| 3115f94f | 2562 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2563 | template<typename _Tp> |
| fa459900 PC |
2564 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2565 | double>::__type | |
| 53dc5044 | 2566 | rint(_Tp __x) |
| b04fa738 | 2567 | { return __builtin_rint(__x); } |
| 3115f94f | 2568 | #endif |
| 53dc5044 | 2569 | |
| 3115f94f | 2570 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2571 | constexpr float |
| 53dc5044 PC |
2572 | round(float __x) |
| 2573 | { return __builtin_roundf(__x); } | |
| 2574 | ||
| fa459900 | 2575 | constexpr long double |
| 53dc5044 PC |
2576 | round(long double __x) |
| 2577 | { return __builtin_roundl(__x); } | |
| ef3a7506 | 2578 | #endif |
| 53dc5044 | 2579 | |
| 3115f94f | 2580 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2581 | template<typename _Tp> |
| fa459900 PC |
2582 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2583 | double>::__type | |
| 53dc5044 | 2584 | round(_Tp __x) |
| b04fa738 | 2585 | { return __builtin_round(__x); } |
| 3115f94f | 2586 | #endif |
| 53dc5044 | 2587 | |
| 3115f94f | 2588 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2589 | constexpr float |
| 53dc5044 PC |
2590 | scalbln(float __x, long __ex) |
| 2591 | { return __builtin_scalblnf(__x, __ex); } | |
| 2592 | ||
| fa459900 | 2593 | constexpr long double |
| 53dc5044 PC |
2594 | scalbln(long double __x, long __ex) |
| 2595 | { return __builtin_scalblnl(__x, __ex); } | |
| ef3a7506 | 2596 | #endif |
| 53dc5044 | 2597 | |
| 3115f94f | 2598 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2599 | template<typename _Tp> |
| fa459900 PC |
2600 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2601 | double>::__type | |
| 53dc5044 | 2602 | scalbln(_Tp __x, long __ex) |
| b04fa738 | 2603 | { return __builtin_scalbln(__x, __ex); } |
| 3115f94f | 2604 | #endif |
| 53dc5044 | 2605 | |
| 3115f94f | 2606 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2607 | constexpr float |
| 53dc5044 PC |
2608 | scalbn(float __x, int __ex) |
| 2609 | { return __builtin_scalbnf(__x, __ex); } | |
| 2610 | ||
| fa459900 | 2611 | constexpr long double |
| 53dc5044 PC |
2612 | scalbn(long double __x, int __ex) |
| 2613 | { return __builtin_scalbnl(__x, __ex); } | |
| ef3a7506 | 2614 | #endif |
| 53dc5044 | 2615 | |
| 3115f94f | 2616 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2617 | template<typename _Tp> |
| fa459900 PC |
2618 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2619 | double>::__type | |
| 53dc5044 | 2620 | scalbn(_Tp __x, int __ex) |
| b04fa738 | 2621 | { return __builtin_scalbn(__x, __ex); } |
| 3115f94f | 2622 | #endif |
| 53dc5044 | 2623 | |
| 3115f94f | 2624 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2625 | constexpr float |
| 53dc5044 PC |
2626 | tgamma(float __x) |
| 2627 | { return __builtin_tgammaf(__x); } | |
| 2628 | ||
| fa459900 | 2629 | constexpr long double |
| 53dc5044 PC |
2630 | tgamma(long double __x) |
| 2631 | { return __builtin_tgammal(__x); } | |
| ef3a7506 | 2632 | #endif |
| 53dc5044 | 2633 | |
| 3115f94f | 2634 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2635 | template<typename _Tp> |
| fa459900 PC |
2636 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2637 | double>::__type | |
| 53dc5044 | 2638 | tgamma(_Tp __x) |
| b04fa738 | 2639 | { return __builtin_tgamma(__x); } |
| 3115f94f | 2640 | #endif |
| 53dc5044 | 2641 | |
| 3115f94f | 2642 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP |
| fa459900 | 2643 | constexpr float |
| 53dc5044 PC |
2644 | trunc(float __x) |
| 2645 | { return __builtin_truncf(__x); } | |
| 2646 | ||
| fa459900 | 2647 | constexpr long double |
| 53dc5044 PC |
2648 | trunc(long double __x) |
| 2649 | { return __builtin_truncl(__x); } | |
| ef3a7506 | 2650 | #endif |
| 53dc5044 | 2651 | |
| 3115f94f | 2652 | #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT |
| 53dc5044 | 2653 | template<typename _Tp> |
| fa459900 PC |
2654 | constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
| 2655 | double>::__type | |
| 53dc5044 | 2656 | trunc(_Tp __x) |
| b04fa738 | 2657 | { return __builtin_trunc(__x); } |
| 3115f94f | 2658 | #endif |
| 53dc5044 | 2659 | |
| a23225fb JJ |
2660 | #if defined(__STDCPP_FLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) |
| 2661 | constexpr _Float16 | |
| 2662 | acosh(_Float16 __x) | |
| 2663 | { return _Float16(__builtin_acoshf(__x)); } | |
| 53dc5044 | 2664 | |
| a23225fb JJ |
2665 | constexpr _Float16 |
| 2666 | asinh(_Float16 __x) | |
| 2667 | { return _Float16(__builtin_asinhf(__x)); } | |
| 998e01a6 | 2668 | |
| a23225fb JJ |
2669 | constexpr _Float16 |
| 2670 | atanh(_Float16 __x) | |
| 2671 | { return _Float16(__builtin_atanhf(__x)); } | |
| 998e01a6 | 2672 | |
| a23225fb JJ |
2673 | constexpr _Float16 |
| 2674 | cbrt(_Float16 __x) | |
| 2675 | { return _Float16(__builtin_cbrtf(__x)); } | |
| 998e01a6 | 2676 | |
| a23225fb JJ |
2677 | constexpr _Float16 |
| 2678 | copysign(_Float16 __x, _Float16 __y) | |
| 2679 | { return __builtin_copysignf16(__x, __y); } | |
| 998e01a6 | 2680 | |
| a23225fb JJ |
2681 | constexpr _Float16 |
| 2682 | erf(_Float16 __x) | |
| 2683 | { return _Float16(__builtin_erff(__x)); } | |
| 2684 | ||
| 2685 | constexpr _Float16 | |
| 2686 | erfc(_Float16 __x) | |
| 2687 | { return _Float16(__builtin_erfcf(__x)); } | |
| 2688 | ||
| 2689 | constexpr _Float16 | |
| 2690 | exp2(_Float16 __x) | |
| 2691 | { return _Float16(__builtin_exp2f(__x)); } | |
| 2692 | ||
| 2693 | constexpr _Float16 | |
| 2694 | expm1(_Float16 __x) | |
| 2695 | { return _Float16(__builtin_expm1f(__x)); } | |
| 2696 | ||
| 2697 | constexpr _Float16 | |
| 2698 | fdim(_Float16 __x, _Float16 __y) | |
| 2699 | { return _Float16(__builtin_fdimf(__x, __y)); } | |
| 2700 | ||
| 2701 | constexpr _Float16 | |
| 2702 | fma(_Float16 __x, _Float16 __y, _Float16 __z) | |
| 2703 | { return _Float16(__builtin_fmaf(__x, __y, __z)); } | |
| 2704 | ||
| 2705 | constexpr _Float16 | |
| 2706 | fmax(_Float16 __x, _Float16 __y) | |
| 2707 | { return _Float16(__builtin_fmaxf(__x, __y)); } | |
| 2708 | ||
| 2709 | constexpr _Float16 | |
| 2710 | fmin(_Float16 __x, _Float16 __y) | |
| 2711 | { return _Float16(__builtin_fminf(__x, __y)); } | |
| 2712 | ||
| 2713 | constexpr _Float16 | |
| 2714 | hypot(_Float16 __x, _Float16 __y) | |
| 2715 | { return _Float16(__builtin_hypotf(__x, __y)); } | |
| 2716 | ||
| 2717 | constexpr int | |
| 2718 | ilogb(_Float16 __x) | |
| 2719 | { return _Float16(__builtin_ilogbf(__x)); } | |
| 2720 | ||
| 2721 | constexpr _Float16 | |
| 2722 | lgamma(_Float16 __x) | |
| 2723 | { return _Float16(__builtin_lgammaf(__x)); } | |
| 2724 | ||
| 2725 | constexpr long long | |
| 2726 | llrint(_Float16 __x) | |
| 2727 | { return _Float16(__builtin_llrintf(__x)); } | |
| 2728 | ||
| 2729 | constexpr long long | |
| 2730 | llround(_Float16 __x) | |
| 2731 | { return _Float16(__builtin_llroundf(__x)); } | |
| 2732 | ||
| 2733 | constexpr _Float16 | |
| 2734 | log1p(_Float16 __x) | |
| 2735 | { return _Float16(__builtin_log1pf(__x)); } | |
| 2736 | ||
| 2737 | // DR 568. | |
| 2738 | constexpr _Float16 | |
| 2739 | log2(_Float16 __x) | |
| 2740 | { return _Float16(__builtin_log2f(__x)); } | |
| 2741 | ||
| 2742 | constexpr _Float16 | |
| 2743 | logb(_Float16 __x) | |
| 2744 | { return _Float16(__builtin_logbf(__x)); } | |
| 2745 | ||
| 2746 | constexpr long | |
| 2747 | lrint(_Float16 __x) | |
| 2748 | { return _Float16(__builtin_lrintf(__x)); } | |
| 2749 | ||
| 2750 | constexpr long | |
| 2751 | lround(_Float16 __x) | |
| 2752 | { return _Float16(__builtin_lroundf(__x)); } | |
| 2753 | ||
| 2754 | constexpr _Float16 | |
| 2755 | nearbyint(_Float16 __x) | |
| 2756 | { return _Float16(__builtin_nearbyintf(__x)); } | |
| 2757 | ||
| cbf56503 | 2758 | constexpr _Float16 |
| ba281da2 JJ |
2759 | nextafter(_Float16 __x, _Float16 __y) |
| 2760 | { | |
| cbf56503 JJ |
2761 | if (std::__is_constant_evaluated()) |
| 2762 | return __builtin_nextafterf16(__x, __y); | |
| ba281da2 JJ |
2763 | #ifdef __INT16_TYPE__ |
| 2764 | using __float16_int_type = __INT16_TYPE__; | |
| 2765 | #else | |
| 2766 | using __float16_int_type = short int; | |
| 2767 | #endif | |
| 2768 | __float16_int_type __hx, __hy, __ix, __iy; | |
| 2769 | __builtin_memcpy(&__hx, &__x, sizeof(__x)); | |
| 2770 | __builtin_memcpy(&__hy, &__y, sizeof(__x)); | |
| 2771 | __ix = __hx & 0x7fff; // |x| | |
| 2772 | __iy = __hy & 0x7fff; // |y| | |
| 2773 | if (__ix > 0x7c00 || __iy > 0x7c00) // x or y is NaN | |
| 2774 | return __x + __y; | |
| 2775 | if (__x == __y) | |
| 2776 | return __y; // x == y, return y | |
| 2777 | if (__ix == 0) // x == 0 | |
| 2778 | { | |
| 2779 | __hy = (__hy & 0x8000) | 1; // return +-__FLT16_DENORM_MIN__ | |
| 2780 | __builtin_memcpy(&__x, &__hy, sizeof(__x)); | |
| 2781 | __builtin_nextafterf(0.0f, 1.0f); // raise underflow | |
| 2782 | return __x; | |
| 2783 | } | |
| 2784 | if (__hx >= 0) // x > 0 | |
| 2785 | { | |
| 2786 | if (__hx > __hy) // x > y, x -= ulp | |
| 2787 | --__hx; | |
| 2788 | else // x < y, x += ulp | |
| 2789 | ++__hx; | |
| 2790 | } | |
| 2791 | else // x < 0 | |
| 2792 | { | |
| 2793 | if (__hy >= 0 || __hx > __hy) // x < y, x -= ulp | |
| 2794 | --__hx; | |
| 2795 | else // x > y, x += ulp | |
| 2796 | ++__hx; | |
| 2797 | } | |
| 2798 | __hy = __hx & 0x7c00; | |
| 2799 | if (__hy >= 0x7c00) | |
| 2800 | __builtin_nextafterf(__FLT_MAX__, __builtin_inff()); // overflow | |
| 2801 | else if (__hy < 0x0400) | |
| 2802 | __builtin_nextafterf(__FLT_MIN__, 0.0f); // underflow | |
| 2803 | __builtin_memcpy(&__x, &__hx, sizeof(__x)); | |
| 2804 | return __x; | |
| 2805 | } | |
| a23225fb JJ |
2806 | |
| 2807 | constexpr _Float16 | |
| 2808 | remainder(_Float16 __x, _Float16 __y) | |
| 2809 | { return _Float16(__builtin_remainderf(__x, __y)); } | |
| 2810 | ||
| 2811 | inline _Float16 | |
| 2812 | remquo(_Float16 __x, _Float16 __y, int* __pquo) | |
| 2813 | { return _Float16(__builtin_remquof(__x, __y, __pquo)); } | |
| 2814 | ||
| 2815 | constexpr _Float16 | |
| 2816 | rint(_Float16 __x) | |
| 2817 | { return _Float16(__builtin_rintf(__x)); } | |
| 2818 | ||
| 2819 | constexpr _Float16 | |
| 2820 | round(_Float16 __x) | |
| 2821 | { return _Float16(__builtin_roundf(__x)); } | |
| 2822 | ||
| 2823 | constexpr _Float16 | |
| 2824 | scalbln(_Float16 __x, long __ex) | |
| 2825 | { return _Float16(__builtin_scalblnf(__x, __ex)); } | |
| 2826 | ||
| 2827 | constexpr _Float16 | |
| 2828 | scalbn(_Float16 __x, int __ex) | |
| 2829 | { return _Float16(__builtin_scalbnf(__x, __ex)); } | |
| 2830 | ||
| 2831 | constexpr _Float16 | |
| 2832 | tgamma(_Float16 __x) | |
| 2833 | { return _Float16(__builtin_tgammaf(__x)); } | |
| 2834 | ||
| 2835 | constexpr _Float16 | |
| 2836 | trunc(_Float16 __x) | |
| 2837 | { return _Float16(__builtin_truncf(__x)); } | |
| 2838 | #endif | |
| 2839 | ||
| 2840 | #if defined(__STDCPP_FLOAT32_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 2841 | constexpr _Float32 | |
| 2842 | acosh(_Float32 __x) | |
| 2843 | { return __builtin_acoshf(__x); } | |
| 2844 | ||
| 2845 | constexpr _Float32 | |
| 2846 | asinh(_Float32 __x) | |
| 2847 | { return __builtin_asinhf(__x); } | |
| 2848 | ||
| 2849 | constexpr _Float32 | |
| 2850 | atanh(_Float32 __x) | |
| 2851 | { return __builtin_atanhf(__x); } | |
| 2852 | ||
| 2853 | constexpr _Float32 | |
| 2854 | cbrt(_Float32 __x) | |
| 2855 | { return __builtin_cbrtf(__x); } | |
| 2856 | ||
| 2857 | constexpr _Float32 | |
| 2858 | copysign(_Float32 __x, _Float32 __y) | |
| 2859 | { return __builtin_copysignf(__x, __y); } | |
| 2860 | ||
| 2861 | constexpr _Float32 | |
| 2862 | erf(_Float32 __x) | |
| 2863 | { return __builtin_erff(__x); } | |
| 2864 | ||
| 2865 | constexpr _Float32 | |
| 2866 | erfc(_Float32 __x) | |
| 2867 | { return __builtin_erfcf(__x); } | |
| 2868 | ||
| 2869 | constexpr _Float32 | |
| 2870 | exp2(_Float32 __x) | |
| 2871 | { return __builtin_exp2f(__x); } | |
| 2872 | ||
| 2873 | constexpr _Float32 | |
| 2874 | expm1(_Float32 __x) | |
| 2875 | { return __builtin_expm1f(__x); } | |
| 2876 | ||
| 2877 | constexpr _Float32 | |
| 2878 | fdim(_Float32 __x, _Float32 __y) | |
| 2879 | { return __builtin_fdimf(__x, __y); } | |
| 2880 | ||
| 2881 | constexpr _Float32 | |
| 2882 | fma(_Float32 __x, _Float32 __y, _Float32 __z) | |
| 2883 | { return __builtin_fmaf(__x, __y, __z); } | |
| 2884 | ||
| 2885 | constexpr _Float32 | |
| 2886 | fmax(_Float32 __x, _Float32 __y) | |
| 2887 | { return __builtin_fmaxf(__x, __y); } | |
| 2888 | ||
| 2889 | constexpr _Float32 | |
| 2890 | fmin(_Float32 __x, _Float32 __y) | |
| 2891 | { return __builtin_fminf(__x, __y); } | |
| 2892 | ||
| 2893 | constexpr _Float32 | |
| 2894 | hypot(_Float32 __x, _Float32 __y) | |
| 2895 | { return __builtin_hypotf(__x, __y); } | |
| 2896 | ||
| 2897 | constexpr int | |
| 2898 | ilogb(_Float32 __x) | |
| 2899 | { return __builtin_ilogbf(__x); } | |
| 2900 | ||
| 2901 | constexpr _Float32 | |
| 2902 | lgamma(_Float32 __x) | |
| 2903 | { return __builtin_lgammaf(__x); } | |
| 2904 | ||
| 2905 | constexpr long long | |
| 2906 | llrint(_Float32 __x) | |
| 2907 | { return __builtin_llrintf(__x); } | |
| 2908 | ||
| 2909 | constexpr long long | |
| 2910 | llround(_Float32 __x) | |
| 2911 | { return __builtin_llroundf(__x); } | |
| 2912 | ||
| 2913 | constexpr _Float32 | |
| 2914 | log1p(_Float32 __x) | |
| 2915 | { return __builtin_log1pf(__x); } | |
| 2916 | ||
| 2917 | // DR 568. | |
| 2918 | constexpr _Float32 | |
| 2919 | log2(_Float32 __x) | |
| 2920 | { return __builtin_log2f(__x); } | |
| 2921 | ||
| 2922 | constexpr _Float32 | |
| 2923 | logb(_Float32 __x) | |
| 2924 | { return __builtin_logbf(__x); } | |
| 2925 | ||
| 2926 | constexpr long | |
| 2927 | lrint(_Float32 __x) | |
| 2928 | { return __builtin_lrintf(__x); } | |
| 2929 | ||
| 2930 | constexpr long | |
| 2931 | lround(_Float32 __x) | |
| 2932 | { return __builtin_lroundf(__x); } | |
| 2933 | ||
| 2934 | constexpr _Float32 | |
| 2935 | nearbyint(_Float32 __x) | |
| 2936 | { return __builtin_nearbyintf(__x); } | |
| 2937 | ||
| 2938 | constexpr _Float32 | |
| 2939 | nextafter(_Float32 __x, _Float32 __y) | |
| 2940 | { return __builtin_nextafterf(__x, __y); } | |
| 2941 | ||
| 2942 | constexpr _Float32 | |
| 2943 | remainder(_Float32 __x, _Float32 __y) | |
| 2944 | { return __builtin_remainderf(__x, __y); } | |
| 2945 | ||
| 2946 | inline _Float32 | |
| 2947 | remquo(_Float32 __x, _Float32 __y, int* __pquo) | |
| 2948 | { return __builtin_remquof(__x, __y, __pquo); } | |
| 2949 | ||
| 2950 | constexpr _Float32 | |
| 2951 | rint(_Float32 __x) | |
| 2952 | { return __builtin_rintf(__x); } | |
| 2953 | ||
| 2954 | constexpr _Float32 | |
| 2955 | round(_Float32 __x) | |
| 2956 | { return __builtin_roundf(__x); } | |
| 2957 | ||
| 2958 | constexpr _Float32 | |
| 2959 | scalbln(_Float32 __x, long __ex) | |
| 2960 | { return __builtin_scalblnf(__x, __ex); } | |
| 2961 | ||
| 2962 | constexpr _Float32 | |
| 2963 | scalbn(_Float32 __x, int __ex) | |
| 2964 | { return __builtin_scalbnf(__x, __ex); } | |
| 2965 | ||
| 2966 | constexpr _Float32 | |
| 2967 | tgamma(_Float32 __x) | |
| 2968 | { return __builtin_tgammaf(__x); } | |
| 2969 | ||
| 2970 | constexpr _Float32 | |
| 2971 | trunc(_Float32 __x) | |
| 2972 | { return __builtin_truncf(__x); } | |
| 2973 | #endif | |
| 2974 | ||
| 2975 | #if defined(__STDCPP_FLOAT64_T__) && defined(_GLIBCXX_DOUBLE_IS_IEEE_BINARY64) | |
| 2976 | constexpr _Float64 | |
| 2977 | acosh(_Float64 __x) | |
| 2978 | { return __builtin_acosh(__x); } | |
| 2979 | ||
| 2980 | constexpr _Float64 | |
| 2981 | asinh(_Float64 __x) | |
| 2982 | { return __builtin_asinh(__x); } | |
| 2983 | ||
| 2984 | constexpr _Float64 | |
| 2985 | atanh(_Float64 __x) | |
| 2986 | { return __builtin_atanh(__x); } | |
| 2987 | ||
| 2988 | constexpr _Float64 | |
| 2989 | cbrt(_Float64 __x) | |
| 2990 | { return __builtin_cbrt(__x); } | |
| 2991 | ||
| 2992 | constexpr _Float64 | |
| 2993 | copysign(_Float64 __x, _Float64 __y) | |
| 2994 | { return __builtin_copysign(__x, __y); } | |
| 2995 | ||
| 2996 | constexpr _Float64 | |
| 2997 | erf(_Float64 __x) | |
| 2998 | { return __builtin_erf(__x); } | |
| 2999 | ||
| 3000 | constexpr _Float64 | |
| 3001 | erfc(_Float64 __x) | |
| 3002 | { return __builtin_erfc(__x); } | |
| 3003 | ||
| 3004 | constexpr _Float64 | |
| 3005 | exp2(_Float64 __x) | |
| 3006 | { return __builtin_exp2(__x); } | |
| 3007 | ||
| 3008 | constexpr _Float64 | |
| 3009 | expm1(_Float64 __x) | |
| 3010 | { return __builtin_expm1(__x); } | |
| 3011 | ||
| 3012 | constexpr _Float64 | |
| 3013 | fdim(_Float64 __x, _Float64 __y) | |
| 3014 | { return __builtin_fdim(__x, __y); } | |
| 3015 | ||
| 3016 | constexpr _Float64 | |
| 3017 | fma(_Float64 __x, _Float64 __y, _Float64 __z) | |
| 3018 | { return __builtin_fma(__x, __y, __z); } | |
| 3019 | ||
| 3020 | constexpr _Float64 | |
| 3021 | fmax(_Float64 __x, _Float64 __y) | |
| 3022 | { return __builtin_fmax(__x, __y); } | |
| 3023 | ||
| 3024 | constexpr _Float64 | |
| 3025 | fmin(_Float64 __x, _Float64 __y) | |
| 3026 | { return __builtin_fmin(__x, __y); } | |
| 3027 | ||
| 3028 | constexpr _Float64 | |
| 3029 | hypot(_Float64 __x, _Float64 __y) | |
| 3030 | { return __builtin_hypot(__x, __y); } | |
| 3031 | ||
| 3032 | constexpr int | |
| 3033 | ilogb(_Float64 __x) | |
| 3034 | { return __builtin_ilogb(__x); } | |
| 3035 | ||
| 3036 | constexpr _Float64 | |
| 3037 | lgamma(_Float64 __x) | |
| 3038 | { return __builtin_lgamma(__x); } | |
| 3039 | ||
| 3040 | constexpr long long | |
| 3041 | llrint(_Float64 __x) | |
| 3042 | { return __builtin_llrint(__x); } | |
| 3043 | ||
| 3044 | constexpr long long | |
| 3045 | llround(_Float64 __x) | |
| 3046 | { return __builtin_llround(__x); } | |
| 3047 | ||
| 3048 | constexpr _Float64 | |
| 3049 | log1p(_Float64 __x) | |
| 3050 | { return __builtin_log1p(__x); } | |
| 3051 | ||
| 3052 | // DR 568. | |
| 3053 | constexpr _Float64 | |
| 3054 | log2(_Float64 __x) | |
| 3055 | { return __builtin_log2(__x); } | |
| 3056 | ||
| 3057 | constexpr _Float64 | |
| 3058 | logb(_Float64 __x) | |
| 3059 | { return __builtin_logb(__x); } | |
| 3060 | ||
| 3061 | constexpr long | |
| 3062 | lrint(_Float64 __x) | |
| 3063 | { return __builtin_lrint(__x); } | |
| 3064 | ||
| 3065 | constexpr long | |
| 3066 | lround(_Float64 __x) | |
| 3067 | { return __builtin_lround(__x); } | |
| 3068 | ||
| 3069 | constexpr _Float64 | |
| 3070 | nearbyint(_Float64 __x) | |
| 3071 | { return __builtin_nearbyint(__x); } | |
| 3072 | ||
| 3073 | constexpr _Float64 | |
| 3074 | nextafter(_Float64 __x, _Float64 __y) | |
| 3075 | { return __builtin_nextafter(__x, __y); } | |
| 3076 | ||
| 3077 | constexpr _Float64 | |
| 3078 | remainder(_Float64 __x, _Float64 __y) | |
| 3079 | { return __builtin_remainder(__x, __y); } | |
| 3080 | ||
| 3081 | inline _Float64 | |
| 3082 | remquo(_Float64 __x, _Float64 __y, int* __pquo) | |
| 3083 | { return __builtin_remquo(__x, __y, __pquo); } | |
| 3084 | ||
| 3085 | constexpr _Float64 | |
| 3086 | rint(_Float64 __x) | |
| 3087 | { return __builtin_rint(__x); } | |
| 3088 | ||
| 3089 | constexpr _Float64 | |
| 3090 | round(_Float64 __x) | |
| 3091 | { return __builtin_round(__x); } | |
| 3092 | ||
| 3093 | constexpr _Float64 | |
| 3094 | scalbln(_Float64 __x, long __ex) | |
| 3095 | { return __builtin_scalbln(__x, __ex); } | |
| 3096 | ||
| 3097 | constexpr _Float64 | |
| 3098 | scalbn(_Float64 __x, int __ex) | |
| 3099 | { return __builtin_scalbn(__x, __ex); } | |
| 3100 | ||
| 3101 | constexpr _Float64 | |
| 3102 | tgamma(_Float64 __x) | |
| 3103 | { return __builtin_tgamma(__x); } | |
| 3104 | ||
| 3105 | constexpr _Float64 | |
| 3106 | trunc(_Float64 __x) | |
| 3107 | { return __builtin_trunc(__x); } | |
| 3108 | #endif | |
| 3109 | ||
| 3110 | #if defined(__STDCPP_FLOAT128_T__) && defined(_GLIBCXX_LDOUBLE_IS_IEEE_BINARY128) | |
| 3111 | constexpr _Float128 | |
| 3112 | acosh(_Float128 __x) | |
| 3113 | { return __builtin_acoshl(__x); } | |
| 3114 | ||
| 3115 | constexpr _Float128 | |
| 3116 | asinh(_Float128 __x) | |
| 3117 | { return __builtin_asinhl(__x); } | |
| 3118 | ||
| 3119 | constexpr _Float128 | |
| 3120 | atanh(_Float128 __x) | |
| 3121 | { return __builtin_atanhl(__x); } | |
| 3122 | ||
| 3123 | constexpr _Float128 | |
| 3124 | cbrt(_Float128 __x) | |
| 3125 | { return __builtin_cbrtl(__x); } | |
| 3126 | ||
| 3127 | constexpr _Float128 | |
| 3128 | copysign(_Float128 __x, _Float128 __y) | |
| 3129 | { return __builtin_copysignl(__x, __y); } | |
| 3130 | ||
| 3131 | constexpr _Float128 | |
| 3132 | erf(_Float128 __x) | |
| 3133 | { return __builtin_erfl(__x); } | |
| 3134 | ||
| 3135 | constexpr _Float128 | |
| 3136 | erfc(_Float128 __x) | |
| 3137 | { return __builtin_erfcl(__x); } | |
| 3138 | ||
| 3139 | constexpr _Float128 | |
| 3140 | exp2(_Float128 __x) | |
| 3141 | { return __builtin_exp2l(__x); } | |
| 3142 | ||
| 3143 | constexpr _Float128 | |
| 3144 | expm1(_Float128 __x) | |
| 3145 | { return __builtin_expm1l(__x); } | |
| 3146 | ||
| 3147 | constexpr _Float128 | |
| 3148 | fdim(_Float128 __x, _Float128 __y) | |
| 3149 | { return __builtin_fdiml(__x, __y); } | |
| 3150 | ||
| 3151 | constexpr _Float128 | |
| 3152 | fma(_Float128 __x, _Float128 __y, _Float128 __z) | |
| 3153 | { return __builtin_fmal(__x, __y, __z); } | |
| 3154 | ||
| 3155 | constexpr _Float128 | |
| 3156 | fmax(_Float128 __x, _Float128 __y) | |
| 3157 | { return __builtin_fmaxl(__x, __y); } | |
| 3158 | ||
| 3159 | constexpr _Float128 | |
| 3160 | fmin(_Float128 __x, _Float128 __y) | |
| 3161 | { return __builtin_fminl(__x, __y); } | |
| 3162 | ||
| 3163 | constexpr _Float128 | |
| 3164 | hypot(_Float128 __x, _Float128 __y) | |
| 3165 | { return __builtin_hypotl(__x, __y); } | |
| 3166 | ||
| 3167 | constexpr int | |
| 3168 | ilogb(_Float128 __x) | |
| 3169 | { return __builtin_ilogbl(__x); } | |
| 3170 | ||
| 3171 | constexpr _Float128 | |
| 3172 | lgamma(_Float128 __x) | |
| 3173 | { return __builtin_lgammal(__x); } | |
| 3174 | ||
| 3175 | constexpr long long | |
| 3176 | llrint(_Float128 __x) | |
| 3177 | { return __builtin_llrintl(__x); } | |
| 3178 | ||
| 3179 | constexpr long long | |
| 3180 | llround(_Float128 __x) | |
| 3181 | { return __builtin_llroundl(__x); } | |
| 3182 | ||
| 3183 | constexpr _Float128 | |
| 3184 | log1p(_Float128 __x) | |
| 3185 | { return __builtin_log1pl(__x); } | |
| 3186 | ||
| 3187 | // DR 568. | |
| 3188 | constexpr _Float128 | |
| 3189 | log2(_Float128 __x) | |
| 3190 | { return __builtin_log2l(__x); } | |
| 3191 | ||
| 3192 | constexpr _Float128 | |
| 3193 | logb(_Float128 __x) | |
| 3194 | { return __builtin_logbl(__x); } | |
| 3195 | ||
| 3196 | constexpr long | |
| 3197 | lrint(_Float128 __x) | |
| 3198 | { return __builtin_lrintl(__x); } | |
| 3199 | ||
| 3200 | constexpr long | |
| 3201 | lround(_Float128 __x) | |
| 3202 | { return __builtin_lroundl(__x); } | |
| 3203 | ||
| 3204 | constexpr _Float128 | |
| 3205 | nearbyint(_Float128 __x) | |
| 3206 | { return __builtin_nearbyintl(__x); } | |
| 3207 | ||
| 3208 | constexpr _Float128 | |
| 3209 | nextafter(_Float128 __x, _Float128 __y) | |
| 3210 | { return __builtin_nextafterl(__x, __y); } | |
| 3211 | ||
| 3212 | constexpr _Float128 | |
| 3213 | remainder(_Float128 __x, _Float128 __y) | |
| 3214 | { return __builtin_remainderl(__x, __y); } | |
| 3215 | ||
| 3216 | inline _Float128 | |
| 3217 | remquo(_Float128 __x, _Float128 __y, int* __pquo) | |
| 3218 | { return __builtin_remquol(__x, __y, __pquo); } | |
| 3219 | ||
| 3220 | constexpr _Float128 | |
| 3221 | rint(_Float128 __x) | |
| 3222 | { return __builtin_rintl(__x); } | |
| 3223 | ||
| 3224 | constexpr _Float128 | |
| 3225 | round(_Float128 __x) | |
| 3226 | { return __builtin_roundl(__x); } | |
| 3227 | ||
| 3228 | constexpr _Float128 | |
| 3229 | scalbln(_Float128 __x, long __ex) | |
| 3230 | { return __builtin_scalblnl(__x, __ex); } | |
| 3231 | ||
| 3232 | constexpr _Float128 | |
| 3233 | scalbn(_Float128 __x, int __ex) | |
| 3234 | { return __builtin_scalbnl(__x, __ex); } | |
| 3235 | ||
| 3236 | constexpr _Float128 | |
| 3237 | tgamma(_Float128 __x) | |
| 3238 | { return __builtin_tgammal(__x); } | |
| 3239 | ||
| 3240 | constexpr _Float128 | |
| 3241 | trunc(_Float128 __x) | |
| 3242 | { return __builtin_truncl(__x); } | |
| 3243 | #elif defined(__STDCPP_FLOAT128_T__) && defined(_GLIBCXX_HAVE_FLOAT128_MATH) | |
| 3244 | constexpr _Float128 | |
| 3245 | acosh(_Float128 __x) | |
| 3246 | { return __builtin_acoshf128(__x); } | |
| 3247 | ||
| 3248 | constexpr _Float128 | |
| 3249 | asinh(_Float128 __x) | |
| 3250 | { return __builtin_asinhf128(__x); } | |
| 3251 | ||
| 3252 | constexpr _Float128 | |
| 3253 | atanh(_Float128 __x) | |
| 3254 | { return __builtin_atanhf128(__x); } | |
| 3255 | ||
| 3256 | constexpr _Float128 | |
| 3257 | cbrt(_Float128 __x) | |
| 3258 | { return __builtin_cbrtf128(__x); } | |
| 3259 | ||
| 3260 | constexpr _Float128 | |
| 3261 | copysign(_Float128 __x, _Float128 __y) | |
| 3262 | { return __builtin_copysignf128(__x, __y); } | |
| 3263 | ||
| 3264 | constexpr _Float128 | |
| 3265 | erf(_Float128 __x) | |
| 3266 | { return __builtin_erff128(__x); } | |
| 3267 | ||
| 3268 | constexpr _Float128 | |
| 3269 | erfc(_Float128 __x) | |
| 3270 | { return __builtin_erfcf128(__x); } | |
| 3271 | ||
| 3272 | constexpr _Float128 | |
| 3273 | exp2(_Float128 __x) | |
| 3274 | { return __builtin_exp2f128(__x); } | |
| 3275 | ||
| 3276 | constexpr _Float128 | |
| 3277 | expm1(_Float128 __x) | |
| 3278 | { return __builtin_expm1f128(__x); } | |
| 3279 | ||
| 3280 | constexpr _Float128 | |
| 3281 | fdim(_Float128 __x, _Float128 __y) | |
| 3282 | { return __builtin_fdimf128(__x, __y); } | |
| 3283 | ||
| 3284 | constexpr _Float128 | |
| 3285 | fma(_Float128 __x, _Float128 __y, _Float128 __z) | |
| 3286 | { return __builtin_fmaf128(__x, __y, __z); } | |
| 3287 | ||
| 3288 | constexpr _Float128 | |
| 3289 | fmax(_Float128 __x, _Float128 __y) | |
| 3290 | { return __builtin_fmaxf128(__x, __y); } | |
| 3291 | ||
| 3292 | constexpr _Float128 | |
| 3293 | fmin(_Float128 __x, _Float128 __y) | |
| 3294 | { return __builtin_fminf128(__x, __y); } | |
| 3295 | ||
| 3296 | constexpr _Float128 | |
| 3297 | hypot(_Float128 __x, _Float128 __y) | |
| 3298 | { return __builtin_hypotf128(__x, __y); } | |
| 3299 | ||
| 3300 | constexpr int | |
| 3301 | ilogb(_Float128 __x) | |
| 3302 | { return __builtin_ilogbf128(__x); } | |
| 3303 | ||
| 3304 | constexpr _Float128 | |
| 3305 | lgamma(_Float128 __x) | |
| 3306 | { return __builtin_lgammaf128(__x); } | |
| 3307 | ||
| 3308 | constexpr long long | |
| 3309 | llrint(_Float128 __x) | |
| 3310 | { return __builtin_llrintf128(__x); } | |
| 3311 | ||
| 3312 | constexpr long long | |
| 3313 | llround(_Float128 __x) | |
| 3314 | { return __builtin_llroundf128(__x); } | |
| 3315 | ||
| 3316 | constexpr _Float128 | |
| 3317 | log1p(_Float128 __x) | |
| 3318 | { return __builtin_log1pf128(__x); } | |
| 3319 | ||
| 3320 | // DR 568. | |
| 3321 | constexpr _Float128 | |
| 3322 | log2(_Float128 __x) | |
| 3323 | { return __builtin_log2f128(__x); } | |
| 3324 | ||
| 3325 | constexpr _Float128 | |
| 3326 | logb(_Float128 __x) | |
| 3327 | { return __builtin_logbf128(__x); } | |
| 3328 | ||
| 3329 | constexpr long | |
| 3330 | lrint(_Float128 __x) | |
| 3331 | { return __builtin_lrintf128(__x); } | |
| 3332 | ||
| 3333 | constexpr long | |
| 3334 | lround(_Float128 __x) | |
| 3335 | { return __builtin_lroundf128(__x); } | |
| 3336 | ||
| 3337 | constexpr _Float128 | |
| 3338 | nearbyint(_Float128 __x) | |
| 3339 | { return __builtin_nearbyintf128(__x); } | |
| 3340 | ||
| 3341 | constexpr _Float128 | |
| 3342 | nextafter(_Float128 __x, _Float128 __y) | |
| 3343 | { return __builtin_nextafterf128(__x, __y); } | |
| 3344 | ||
| 3345 | constexpr _Float128 | |
| 3346 | remainder(_Float128 __x, _Float128 __y) | |
| 3347 | { return __builtin_remainderf128(__x, __y); } | |
| 3348 | ||
| 3349 | inline _Float128 | |
| 3350 | remquo(_Float128 __x, _Float128 __y, int* __pquo) | |
| 3351 | { return __builtin_remquof128(__x, __y, __pquo); } | |
| 3352 | ||
| 3353 | constexpr _Float128 | |
| 3354 | rint(_Float128 __x) | |
| 3355 | { return __builtin_rintf128(__x); } | |
| 3356 | ||
| 3357 | constexpr _Float128 | |
| 3358 | round(_Float128 __x) | |
| 3359 | { return __builtin_roundf128(__x); } | |
| 3360 | ||
| 3361 | constexpr _Float128 | |
| 3362 | scalbln(_Float128 __x, long __ex) | |
| 3363 | { return __builtin_scalblnf128(__x, __ex); } | |
| 3364 | ||
| 3365 | constexpr _Float128 | |
| 3366 | scalbn(_Float128 __x, int __ex) | |
| 3367 | { return __builtin_scalbnf128(__x, __ex); } | |
| 3368 | ||
| 3369 | constexpr _Float128 | |
| 3370 | tgamma(_Float128 __x) | |
| 3371 | { return __builtin_tgammaf128(__x); } | |
| 3372 | ||
| 3373 | constexpr _Float128 | |
| 3374 | trunc(_Float128 __x) | |
| 3375 | { return __builtin_truncf128(__x); } | |
| 3376 | #endif | |
| 3377 | ||
| 3378 | #if defined(__STDCPP_BFLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3379 | constexpr __gnu_cxx::__bfloat16_t | |
| 3380 | acosh(__gnu_cxx::__bfloat16_t __x) | |
| 3381 | { return __gnu_cxx::__bfloat16_t(__builtin_acoshf(__x)); } | |
| 3382 | ||
| 3383 | constexpr __gnu_cxx::__bfloat16_t | |
| 3384 | asinh(__gnu_cxx::__bfloat16_t __x) | |
| 3385 | { return __gnu_cxx::__bfloat16_t(__builtin_asinhf(__x)); } | |
| 3386 | ||
| 3387 | constexpr __gnu_cxx::__bfloat16_t | |
| 3388 | atanh(__gnu_cxx::__bfloat16_t __x) | |
| 3389 | { return __gnu_cxx::__bfloat16_t(__builtin_atanhf(__x)); } | |
| 3390 | ||
| 3391 | constexpr __gnu_cxx::__bfloat16_t | |
| 3392 | cbrt(__gnu_cxx::__bfloat16_t __x) | |
| 3393 | { return __gnu_cxx::__bfloat16_t(__builtin_cbrtf(__x)); } | |
| 3394 | ||
| 3395 | constexpr __gnu_cxx::__bfloat16_t | |
| 3396 | copysign(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 3397 | { return __gnu_cxx::__bfloat16_t(__builtin_copysignf(__x, __y)); } | |
| 3398 | ||
| 3399 | constexpr __gnu_cxx::__bfloat16_t | |
| 3400 | erf(__gnu_cxx::__bfloat16_t __x) | |
| 3401 | { return __gnu_cxx::__bfloat16_t(__builtin_erff(__x)); } | |
| 3402 | ||
| 3403 | constexpr __gnu_cxx::__bfloat16_t | |
| 3404 | erfc(__gnu_cxx::__bfloat16_t __x) | |
| 3405 | { return __gnu_cxx::__bfloat16_t(__builtin_erfcf(__x)); } | |
| 3406 | ||
| 3407 | constexpr __gnu_cxx::__bfloat16_t | |
| 3408 | exp2(__gnu_cxx::__bfloat16_t __x) | |
| 3409 | { return __gnu_cxx::__bfloat16_t(__builtin_exp2f(__x)); } | |
| 3410 | ||
| 3411 | constexpr __gnu_cxx::__bfloat16_t | |
| 3412 | expm1(__gnu_cxx::__bfloat16_t __x) | |
| 3413 | { return __gnu_cxx::__bfloat16_t(__builtin_expm1f(__x)); } | |
| 3414 | ||
| 3415 | constexpr __gnu_cxx::__bfloat16_t | |
| 3416 | fdim(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 3417 | { return __gnu_cxx::__bfloat16_t(__builtin_fdimf(__x, __y)); } | |
| 3418 | ||
| 3419 | constexpr __gnu_cxx::__bfloat16_t | |
| 3420 | fma(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y, __gnu_cxx::__bfloat16_t __z) | |
| 3421 | { return __gnu_cxx::__bfloat16_t(__builtin_fmaf(__x, __y, __z)); } | |
| 3422 | ||
| 3423 | constexpr __gnu_cxx::__bfloat16_t | |
| 3424 | fmax(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 3425 | { return __gnu_cxx::__bfloat16_t(__builtin_fmaxf(__x, __y)); } | |
| 3426 | ||
| 3427 | constexpr __gnu_cxx::__bfloat16_t | |
| 3428 | fmin(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 3429 | { return __gnu_cxx::__bfloat16_t(__builtin_fminf(__x, __y)); } | |
| 3430 | ||
| 3431 | constexpr __gnu_cxx::__bfloat16_t | |
| 3432 | hypot(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 3433 | { return __gnu_cxx::__bfloat16_t(__builtin_hypotf(__x, __y)); } | |
| 3434 | ||
| 3435 | constexpr int | |
| 3436 | ilogb(__gnu_cxx::__bfloat16_t __x) | |
| 3437 | { return __gnu_cxx::__bfloat16_t(__builtin_ilogbf(__x)); } | |
| 3438 | ||
| 3439 | constexpr __gnu_cxx::__bfloat16_t | |
| 3440 | lgamma(__gnu_cxx::__bfloat16_t __x) | |
| 3441 | { return __gnu_cxx::__bfloat16_t(__builtin_lgammaf(__x)); } | |
| 3442 | ||
| 3443 | constexpr long long | |
| 3444 | llrint(__gnu_cxx::__bfloat16_t __x) | |
| 3445 | { return __gnu_cxx::__bfloat16_t(__builtin_llrintf(__x)); } | |
| 3446 | ||
| 3447 | constexpr long long | |
| 3448 | llround(__gnu_cxx::__bfloat16_t __x) | |
| 3449 | { return __gnu_cxx::__bfloat16_t(__builtin_llroundf(__x)); } | |
| 3450 | ||
| 3451 | constexpr __gnu_cxx::__bfloat16_t | |
| 3452 | log1p(__gnu_cxx::__bfloat16_t __x) | |
| 3453 | { return __gnu_cxx::__bfloat16_t(__builtin_log1pf(__x)); } | |
| 3454 | ||
| 3455 | // DR 568. | |
| 3456 | constexpr __gnu_cxx::__bfloat16_t | |
| 3457 | log2(__gnu_cxx::__bfloat16_t __x) | |
| 3458 | { return __gnu_cxx::__bfloat16_t(__builtin_log2f(__x)); } | |
| 3459 | ||
| 3460 | constexpr __gnu_cxx::__bfloat16_t | |
| 3461 | logb(__gnu_cxx::__bfloat16_t __x) | |
| 3462 | { return __gnu_cxx::__bfloat16_t(__builtin_logbf(__x)); } | |
| 3463 | ||
| 3464 | constexpr long | |
| 3465 | lrint(__gnu_cxx::__bfloat16_t __x) | |
| 3466 | { return __gnu_cxx::__bfloat16_t(__builtin_lrintf(__x)); } | |
| 3467 | ||
| 3468 | constexpr long | |
| 3469 | lround(__gnu_cxx::__bfloat16_t __x) | |
| 3470 | { return __gnu_cxx::__bfloat16_t(__builtin_lroundf(__x)); } | |
| 3471 | ||
| 3472 | constexpr __gnu_cxx::__bfloat16_t | |
| 3473 | nearbyint(__gnu_cxx::__bfloat16_t __x) | |
| 3474 | { return __gnu_cxx::__bfloat16_t(__builtin_nearbyintf(__x)); } | |
| 3475 | ||
| cbf56503 | 3476 | constexpr __gnu_cxx::__bfloat16_t |
| ba281da2 JJ |
3477 | nextafter(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) |
| 3478 | { | |
| cbf56503 JJ |
3479 | if (std::__is_constant_evaluated()) |
| 3480 | return __builtin_nextafterf16b(__x, __y); | |
| ba281da2 JJ |
3481 | #ifdef __INT16_TYPE__ |
| 3482 | using __bfloat16_int_type = __INT16_TYPE__; | |
| 3483 | #else | |
| 3484 | using __bfloat16_int_type = short int; | |
| 3485 | #endif | |
| 3486 | __bfloat16_int_type __hx, __hy, __ix, __iy; | |
| 3487 | __builtin_memcpy(&__hx, &__x, sizeof(__x)); | |
| 3488 | __builtin_memcpy(&__hy, &__y, sizeof(__x)); | |
| 3489 | __ix = __hx & 0x7fff; // |x| | |
| 3490 | __iy = __hy & 0x7fff; // |y| | |
| 3491 | if (__ix > 0x7f80 || __iy > 0x7f80) // x or y is NaN | |
| 3492 | return __x + __y; | |
| 3493 | if (__x == __y) | |
| 3494 | return __y; // x == y, return y | |
| 3495 | if (__ix == 0) // x == 0 | |
| 3496 | { | |
| 3497 | __hy = (__hy & 0x8000) | 1; // return +-__BFLT16_DENORM_MIN__ | |
| 3498 | __builtin_memcpy(&__x, &__hy, sizeof(__x)); | |
| 3499 | __builtin_nextafterf(0.0f, 1.0f); // raise underflow | |
| 3500 | return __x; | |
| 3501 | } | |
| 3502 | if (__hx >= 0) // x > 0 | |
| 3503 | { | |
| 3504 | if (__hx > __hy) // x > y, x -= ulp | |
| 3505 | --__hx; | |
| 3506 | else // x < y, x += ulp | |
| 3507 | ++__hx; | |
| 3508 | } | |
| 3509 | else // x < 0 | |
| 3510 | { | |
| 3511 | if (__hy >= 0 || __hx > __hy) // x < y, x -= ulp | |
| 3512 | --__hx; | |
| 3513 | else // x > y, x += ulp | |
| 3514 | ++__hx; | |
| 3515 | } | |
| 3516 | __hy = __hx & 0x7f80; | |
| 3517 | if (__hy >= 0x7f80) | |
| 3518 | __builtin_nextafterf(__FLT_MAX__, __builtin_inff()); // overflow | |
| 3519 | else if (__hy < 0x0080) | |
| 3520 | __builtin_nextafterf(__FLT_MIN__, 0.0f); // underflow | |
| 3521 | __builtin_memcpy(&__x, &__hx, sizeof(__x)); | |
| 3522 | return __x; | |
| 3523 | } | |
| a23225fb JJ |
3524 | |
| 3525 | constexpr __gnu_cxx::__bfloat16_t | |
| 3526 | remainder(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y) | |
| 3527 | { return __gnu_cxx::__bfloat16_t(__builtin_remainderf(__x, __y)); } | |
| 3528 | ||
| 3529 | inline __gnu_cxx::__bfloat16_t | |
| 3530 | remquo(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y, int* __pquo) | |
| 3531 | { return __gnu_cxx::__bfloat16_t(__builtin_remquof(__x, __y, __pquo)); } | |
| 3532 | ||
| 3533 | constexpr __gnu_cxx::__bfloat16_t | |
| 3534 | rint(__gnu_cxx::__bfloat16_t __x) | |
| 3535 | { return __gnu_cxx::__bfloat16_t(__builtin_rintf(__x)); } | |
| 3536 | ||
| 3537 | constexpr __gnu_cxx::__bfloat16_t | |
| 3538 | round(__gnu_cxx::__bfloat16_t __x) | |
| 3539 | { return __gnu_cxx::__bfloat16_t(__builtin_roundf(__x)); } | |
| 3540 | ||
| 3541 | constexpr __gnu_cxx::__bfloat16_t | |
| 3542 | scalbln(__gnu_cxx::__bfloat16_t __x, long __ex) | |
| 3543 | { return __gnu_cxx::__bfloat16_t(__builtin_scalblnf(__x, __ex)); } | |
| 3544 | ||
| 3545 | constexpr __gnu_cxx::__bfloat16_t | |
| 3546 | scalbn(__gnu_cxx::__bfloat16_t __x, int __ex) | |
| 3547 | { return __gnu_cxx::__bfloat16_t(__builtin_scalbnf(__x, __ex)); } | |
| 3548 | ||
| 3549 | constexpr __gnu_cxx::__bfloat16_t | |
| 3550 | tgamma(__gnu_cxx::__bfloat16_t __x) | |
| 3551 | { return __gnu_cxx::__bfloat16_t(__builtin_tgammaf(__x)); } | |
| 3552 | ||
| 3553 | constexpr __gnu_cxx::__bfloat16_t | |
| 3554 | trunc(__gnu_cxx::__bfloat16_t __x) | |
| 3555 | { return __gnu_cxx::__bfloat16_t(__builtin_truncf(__x)); } | |
| 3556 | #endif | |
| 3557 | ||
| 3558 | ||
| 3559 | #endif // _GLIBCXX_USE_C99_MATH_TR1 | |
| 3560 | #endif // C++11 | |
| 3561 | ||
| 3562 | #if __cplusplus >= 201703L | |
| 3563 | ||
| 3564 | // [c.math.hypot3], three-dimensional hypotenuse | |
| 3565 | #define __cpp_lib_hypot 201603L | |
| 3566 | ||
| 3567 | template<typename _Tp> | |
| 3568 | inline _Tp | |
| 3569 | __hypot3(_Tp __x, _Tp __y, _Tp __z) | |
| 3570 | { | |
| 3571 | __x = std::abs(__x); | |
| 3572 | __y = std::abs(__y); | |
| 3573 | __z = std::abs(__z); | |
| 3574 | if (_Tp __a = __x < __y ? __y < __z ? __z : __y : __x < __z ? __z : __x) | |
| 3575 | return __a * std::sqrt((__x / __a) * (__x / __a) | |
| 3576 | + (__y / __a) * (__y / __a) | |
| 3577 | + (__z / __a) * (__z / __a)); | |
| 3578 | else | |
| 3579 | return {}; | |
| 3580 | } | |
| 3581 | ||
| 3582 | inline float | |
| 3583 | hypot(float __x, float __y, float __z) | |
| 3584 | { return std::__hypot3<float>(__x, __y, __z); } | |
| 3585 | ||
| 3586 | inline double | |
| 3587 | hypot(double __x, double __y, double __z) | |
| 3588 | { return std::__hypot3<double>(__x, __y, __z); } | |
| 998e01a6 JW |
3589 | |
| 3590 | inline long double | |
| 3591 | hypot(long double __x, long double __y, long double __z) | |
| 3592 | { return std::__hypot3<long double>(__x, __y, __z); } | |
| 3593 | ||
| 3594 | template<typename _Tp, typename _Up, typename _Vp> | |
| 9017326e | 3595 | __gnu_cxx::__promoted_t<_Tp, _Up, _Vp> |
| 998e01a6 JW |
3596 | hypot(_Tp __x, _Up __y, _Vp __z) |
| 3597 | { | |
| 9017326e | 3598 | using __type = __gnu_cxx::__promoted_t<_Tp, _Up, _Vp>; |
| 998e01a6 JW |
3599 | return std::__hypot3<__type>(__x, __y, __z); |
| 3600 | } | |
| a23225fb JJ |
3601 | |
| 3602 | #if defined(__STDCPP_FLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3603 | inline _Float16 | |
| 3604 | hypot(_Float16 __x, _Float16 __y, _Float16 __z) | |
| 3605 | { return std::__hypot3<_Float16>(__x, __y, __z); } | |
| 3606 | #endif | |
| 3607 | ||
| 3608 | #if defined(__STDCPP_FLOAT32_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3609 | inline _Float32 | |
| 3610 | hypot(_Float32 __x, _Float32 __y, _Float32 __z) | |
| 3611 | { return std::__hypot3<_Float32>(__x, __y, __z); } | |
| 3612 | #endif | |
| 3613 | ||
| 3614 | #if defined(__STDCPP_FLOAT64_T__) && defined(_GLIBCXX_DOUBLE_IS_IEEE_BINARY64) | |
| 3615 | inline _Float64 | |
| 3616 | hypot(_Float64 __x, _Float64 __y, _Float64 __z) | |
| 3617 | { return std::__hypot3<_Float64>(__x, __y, __z); } | |
| 3618 | #endif | |
| 3619 | ||
| 3620 | #if defined(__STDCPP_FLOAT128_T__) \ | |
| 3621 | && (defined(_GLIBCXX_LDOUBLE_IS_IEEE_BINARY128) \ | |
| 3622 | || defined(_GLIBCXX_HAVE_FLOAT128_MATH)) | |
| 3623 | inline _Float128 | |
| 3624 | hypot(_Float128 __x, _Float128 __y, _Float128 __z) | |
| 3625 | { return std::__hypot3<_Float128>(__x, __y, __z); } | |
| 3626 | #endif | |
| 3627 | ||
| 3628 | #if defined(__STDCPP_BFLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3629 | inline __gnu_cxx::__bfloat16_t | |
| 3630 | hypot(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y, __gnu_cxx::__bfloat16_t __z) | |
| 3631 | { return std::__hypot3<__gnu_cxx::__bfloat16_t>(__x, __y, __z); } | |
| 3632 | #endif | |
| 3633 | ||
| 998e01a6 JW |
3634 | #endif // C++17 |
| 3635 | ||
| 9017326e | 3636 | #if __cplusplus >= 202002L |
| 24387442 JW |
3637 | // linear interpolation |
| 3638 | # define __cpp_lib_interpolate 201902L | |
| 3639 | ||
| 3640 | template<typename _Fp> | |
| 3641 | constexpr _Fp | |
| 360a758e | 3642 | __lerp(_Fp __a, _Fp __b, _Fp __t) noexcept |
| 24387442 | 3643 | { |
| ef8b4335 | 3644 | if ((__a <= 0 && __b >= 0) || (__a >= 0 && __b <= 0)) |
| 24387442 JW |
3645 | return __t * __b + (1 - __t) * __a; |
| 3646 | ||
| 3647 | if (__t == 1) | |
| 3648 | return __b; // exact | |
| 3649 | ||
| 3650 | // Exact at __t=0, monotonic except near __t=1, | |
| 3651 | // bounded, determinate, and consistent: | |
| 3652 | const _Fp __x = __a + __t * (__b - __a); | |
| ef8b4335 | 3653 | return (__t > 1) == (__b > __a) |
| 24387442 JW |
3654 | ? (__b < __x ? __x : __b) |
| 3655 | : (__b > __x ? __x : __b); // monotonic near __t=1 | |
| 3656 | } | |
| 3657 | ||
| 3658 | constexpr float | |
| 360a758e | 3659 | lerp(float __a, float __b, float __t) noexcept |
| 24387442 JW |
3660 | { return std::__lerp(__a, __b, __t); } |
| 3661 | ||
| 3662 | constexpr double | |
| 360a758e | 3663 | lerp(double __a, double __b, double __t) noexcept |
| 24387442 JW |
3664 | { return std::__lerp(__a, __b, __t); } |
| 3665 | ||
| 3666 | constexpr long double | |
| 360a758e | 3667 | lerp(long double __a, long double __b, long double __t) noexcept |
| 24387442 | 3668 | { return std::__lerp(__a, __b, __t); } |
| 9017326e JW |
3669 | |
| 3670 | template<typename _Tp, typename _Up, typename _Vp> | |
| 3671 | constexpr __gnu_cxx::__promoted_t<_Tp, _Up, _Vp> | |
| 3672 | lerp(_Tp __x, _Up __y, _Vp __z) noexcept | |
| 3673 | { | |
| 3674 | using __type = __gnu_cxx::__promoted_t<_Tp, _Up, _Vp>; | |
| 3675 | return std::__lerp<__type>(__x, __y, __z); | |
| 3676 | } | |
| a23225fb JJ |
3677 | |
| 3678 | #if defined(__STDCPP_FLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3679 | inline _Float16 | |
| 3680 | lerp(_Float16 __x, _Float16 __y, _Float16 __z) noexcept | |
| 3681 | { return std::__lerp<_Float16>(__x, __y, __z); } | |
| 3682 | #endif | |
| 3683 | ||
| 3684 | #if defined(__STDCPP_FLOAT32_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3685 | inline _Float32 | |
| 3686 | lerp(_Float32 __x, _Float32 __y, _Float32 __z) noexcept | |
| 3687 | { return std::__lerp<_Float32>(__x, __y, __z); } | |
| 3688 | #endif | |
| 3689 | ||
| 3690 | #if defined(__STDCPP_FLOAT64_T__) && defined(_GLIBCXX_DOUBLE_IS_IEEE_BINARY64) | |
| 3691 | inline _Float64 | |
| 3692 | lerp(_Float64 __x, _Float64 __y, _Float64 __z) noexcept | |
| 3693 | { return std::__lerp<_Float64>(__x, __y, __z); } | |
| 3694 | #endif | |
| 3695 | ||
| 3696 | #if defined(__STDCPP_FLOAT128_T__) \ | |
| 3697 | && (defined(_GLIBCXX_LDOUBLE_IS_IEEE_BINARY128) \ | |
| 3698 | || defined(_GLIBCXX_HAVE_FLOAT128_MATH)) | |
| 3699 | inline _Float128 | |
| 3700 | lerp(_Float128 __x, _Float128 __y, _Float128 __z) noexcept | |
| 3701 | { return std::__lerp<_Float128>(__x, __y, __z); } | |
| 3702 | #endif | |
| 3703 | ||
| 3704 | #if defined(__STDCPP_BFLOAT16_T__) && defined(_GLIBCXX_FLOAT_IS_IEEE_BINARY32) | |
| 3705 | inline __gnu_cxx::__bfloat16_t | |
| 3706 | lerp(__gnu_cxx::__bfloat16_t __x, __gnu_cxx::__bfloat16_t __y, __gnu_cxx::__bfloat16_t __z) noexcept | |
| 3707 | { return std::__lerp<__gnu_cxx::__bfloat16_t>(__x, __y, __z); } | |
| 3708 | #endif | |
| 3709 | ||
| 24387442 JW |
3710 | #endif // C++20 |
| 3711 | ||
| 4a15d842 FD |
3712 | _GLIBCXX_END_NAMESPACE_VERSION |
| 3713 | } // namespace | |
| 998e01a6 | 3714 | |
| f8571e51 | 3715 | #if _GLIBCXX_USE_STD_SPEC_FUNCS |
| 2be75957 ESR |
3716 | # include <bits/specfun.h> |
| 3717 | #endif | |
| 3718 | ||
| eac437bf JW |
3719 | } // extern "C++" |
| 3720 | ||
| af13a7a6 | 3721 | #endif |