diff options
Diffstat (limited to 'libstdc++-v3/include/c_std/std_cmath.h')
| -rw-r--r-- | libstdc++-v3/include/c_std/std_cmath.h | 115 |
1 files changed, 57 insertions, 58 deletions
diff --git a/libstdc++-v3/include/c_std/std_cmath.h b/libstdc++-v3/include/c_std/std_cmath.h index d6c52cfec79..9e05900b180 100644 --- a/libstdc++-v3/include/c_std/std_cmath.h +++ b/libstdc++-v3/include/c_std/std_cmath.h @@ -1,6 +1,7 @@ -// -*- C++ -*- C math library. +// -*- C++ -*- C forwarding header. -// Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 +// Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -43,9 +44,10 @@ #ifndef _CPP_CMATH #define _CPP_CMATH 1 +#pragma GCC system_header + #include <bits/c++config.h> -#pragma GCC system_header #include <math.h> // Get rid of those macros defined in <math.h> in lieu of real functions. @@ -87,14 +89,14 @@ namespace std return __x < _Tp() ? -__x : __x; } - inline float - abs(float __x) - { return __builtin_fabsf(__x); } - inline double abs(double __x) { return __builtin_fabs(__x); } + inline float + abs(float __x) + { return __builtin_fabsf(__x); } + inline long double abs(long double __x) { return __builtin_fabsl(__x); } @@ -117,6 +119,8 @@ namespace std acos(long double __x) { return ::acos(static_cast<double>(__x)); } #endif + using ::asin; + #if _GLIBCPP_HAVE_ASINF inline float asin(float __x) { return ::asinf(__x); } @@ -125,8 +129,6 @@ namespace std asin(float __x) { return ::asin(static_cast<double>(__x)); } #endif - using ::asin; - #if _GLIBCPP_HAVE_ASINL inline long double asin(long double __x) { return ::asinl(__x); } @@ -135,6 +137,8 @@ namespace std asin(long double __x) { return ::asin(static_cast<double>(__x)); } #endif + using ::atan; + #if _GLIBCPP_HAVE_ATANF inline float atan(float __x) { return ::atanf(__x); } @@ -143,8 +147,6 @@ namespace std atan(float __x) { return ::atan(static_cast<double>(__x)); } #endif - using ::atan; - #if _GLIBCPP_HAVE_ATANL inline long double atan(long double __x) { return ::atanl(__x); } @@ -153,6 +155,8 @@ namespace std atan(long double __x) { return ::atan(static_cast<double>(__x)); } #endif + using ::atan2; + #if _GLIBCPP_HAVE_ATAN2F inline float atan2(float __y, float __x) { return ::atan2f(__y, __x); } @@ -162,8 +166,6 @@ namespace std { return ::atan2(static_cast<double>(__y), static_cast<double>(__x)); } #endif - using ::atan2; - #if _GLIBCPP_HAVE_ATAN2L inline long double atan2(long double __y, long double __x) { return ::atan2l(__y, __x); } @@ -173,6 +175,8 @@ namespace std { return ::atan2(static_cast<double>(__y), static_cast<double>(__x)); } #endif + using ::ceil; + #if _GLIBCPP_HAVE_CEILF inline float ceil(float __x) { return ::ceilf(__x); } @@ -181,8 +185,6 @@ namespace std ceil(float __x) { return ::ceil(static_cast<double>(__x)); } #endif - using ::ceil; - #if _GLIBCPP_HAVE_CEILL inline long double ceil(long double __x) { return ::ceill(__x); } @@ -191,16 +193,18 @@ namespace std ceil(long double __x) { return ::ceil(static_cast<double>(__x)); } #endif + using ::cos; + inline float cos(float __x) { return __builtin_cosf(__x); } - using ::cos; - inline long double cos(long double __x) { return __builtin_cosl(__x); } + using ::cosh; + #if _GLIBCPP_HAVE_COSHF inline float cosh(float __x) { return ::coshf(__x); } @@ -209,8 +213,6 @@ namespace std cosh(float __x) { return ::cosh(static_cast<double>(__x)); } #endif - using ::cosh; - #if _GLIBCPP_HAVE_COSHL inline long double cosh(long double __x) { return ::coshl(__x); } @@ -219,6 +221,8 @@ namespace std cosh(long double __x) { return ::cosh(static_cast<double>(__x)); } #endif + using ::exp; + #if _GLIBCPP_HAVE_EXPF inline float exp(float __x) { return ::expf(__x); } @@ -227,8 +231,6 @@ namespace std exp(float __x) { return ::exp(static_cast<double>(__x)); } #endif - using ::exp; - #if _GLIBCPP_HAVE_EXPL inline long double exp(long double __x) { return ::expl(__x); } @@ -237,16 +239,18 @@ namespace std exp(long double __x) { return ::exp(static_cast<double>(__x)); } #endif + using ::fabs; + inline float fabs(float __x) { return __builtin_fabsf(__x); } - using ::fabs; - inline long double fabs(long double __x) { return __builtin_fabsl(__x); } + using ::floor; + #if _GLIBCPP_HAVE_FLOORF inline float floor(float __x) { return ::floorf(__x); } @@ -255,8 +259,6 @@ namespace std floor(float __x) { return ::floor(static_cast<double>(__x)); } #endif - using ::floor; - #if _GLIBCPP_HAVE_FLOORL inline long double floor(long double __x) { return ::floorl(__x); } @@ -265,6 +267,8 @@ namespace std floor(long double __x) { return ::floor(static_cast<double>(__x)); } #endif + using ::fmod; + #if _GLIBCPP_HAVE_FMODF inline float fmod(float __x, float __y) { return ::fmodf(__x, __y); } @@ -274,8 +278,6 @@ namespace std { return ::fmod(static_cast<double>(__x), static_cast<double>(__y)); } #endif - using ::fmod; - #if _GLIBCPP_HAVE_FMODL inline long double fmod(long double __x, long double __y) { return ::fmodl(__x, __y); } @@ -285,6 +287,8 @@ namespace std { return ::fmod(static_cast<double>(__x), static_cast<double>(__y)); } #endif + using ::frexp; + #if _GLIBCPP_HAVE_FREXPF inline float frexp(float __x, int* __exp) { return ::frexpf(__x, __exp); } @@ -293,8 +297,6 @@ namespace std frexp(float __x, int* __exp) { return ::frexp(__x, __exp); } #endif - using ::frexp; - #if _GLIBCPP_HAVE_FREXPL inline long double frexp(long double __x, int* __exp) { return ::frexpl(__x, __exp); } @@ -304,6 +306,8 @@ namespace std { return ::frexp(static_cast<double>(__x), __exp); } #endif + using ::ldexp; + #if _GLIBCPP_HAVE_LDEXPF inline float ldexp(float __x, int __exp) { return ::ldexpf(__x, __exp); } @@ -313,8 +317,6 @@ namespace std { return ::ldexp(static_cast<double>(__x), __exp); } #endif - using ::ldexp; - #if _GLIBCPP_HAVE_LDEXPL inline long double ldexp(long double __x, int __exp) { return ::ldexpl(__x, __exp); } @@ -324,6 +326,8 @@ namespace std { return ::ldexp(static_cast<double>(__x), __exp); } #endif + using ::log; + #if _GLIBCPP_HAVE_LOGF inline float log(float __x) { return ::logf(__x); } @@ -332,8 +336,6 @@ namespace std { return ::log(static_cast<double>(__x)); } #endif - using ::log; - #if _GLIBCPP_HAVE_LOGL inline long double log(long double __x) { return ::logl(__x); } @@ -342,6 +344,8 @@ namespace std log(long double __x) { return ::log(static_cast<double>(__x)); } #endif + using ::log10; + #if _GLIBCPP_HAVE_LOG10F inline float log10(float __x) { return ::log10f(__x); } @@ -350,8 +354,6 @@ namespace std log10(float __x) { return ::log10(static_cast<double>(__x)); } #endif - using ::log10; - #if _GLIBCPP_HAVE_LOG10L inline long double log10(long double __x) { return ::log10l(__x); } @@ -360,6 +362,8 @@ namespace std log10(long double __x) { return ::log10(static_cast<double>(__x)); } #endif + using ::modf; + #if _GLIBCPP_HAVE_MODFF inline float modf(float __x, float* __iptr) { return ::modff(__x, __iptr); } @@ -374,8 +378,6 @@ namespace std } #endif - using ::modf; - #if _GLIBCPP_HAVE_MODFL inline long double modf(long double __x, long double* __iptr) { return ::modfl(__x, __iptr); } @@ -398,7 +400,9 @@ namespace std ? _Tp(1)/__cmath_power(__x, -__n) : __cmath_power(__x, __n); } - + + using ::pow; + #if _GLIBCPP_HAVE_POWF inline float pow(float __x, float __y) { return ::powf(__x, __y); } @@ -408,8 +412,6 @@ namespace std { return ::pow(static_cast<double>(__x), static_cast<double>(__y)); } #endif - using ::pow; - #if _GLIBCPP_HAVE_POWL inline long double pow(long double __x, long double __y) { return ::powl(__x, __y); } @@ -419,28 +421,30 @@ namespace std { return ::pow(static_cast<double>(__x), static_cast<double>(__y)); } #endif - inline float - pow(float __x, int __n) - { return __pow_helper(__x, __n); } - inline double pow(double __x, int __i) { return __pow_helper(__x, __i); } + inline float + pow(float __x, int __n) + { return __pow_helper(__x, __n); } + inline long double pow(long double __x, int __n) { return __pow_helper(__x, __n); } + using ::sin; + inline float sin(float __x) { return __builtin_sinf(__x); } - using ::sin; - inline long double sin(long double __x) { return __builtin_sinl(__x); } + using ::sinh; + #if _GLIBCPP_HAVE_SINHF inline float sinh(float __x) { return ::sinhf(__x); } @@ -449,8 +453,6 @@ namespace std sinh(float __x) { return ::sinh(static_cast<double>(__x)); } #endif - using ::sinh; - #if _GLIBCPP_HAVE_SINHL inline long double sinh(long double __x) { return ::sinhl(__x); } @@ -459,16 +461,18 @@ namespace std sinh(long double __x) { return ::sinh(static_cast<double>(__x)); } #endif + using ::sqrt; + inline float sqrt(float __x) { return __builtin_sqrtf(__x); } - using ::sqrt; - inline long double sqrt(long double __x) { return __builtin_sqrtl(__x); } + using ::tan; + #if _GLIBCPP_HAVE_TANF inline float tan(float __x) { return ::tanf(__x); } @@ -477,8 +481,6 @@ namespace std tan(float __x) { return ::tan(static_cast<double>(__x)); } #endif - using ::tan; - #if _GLIBCPP_HAVE_TANL inline long double tan(long double __x) { return ::tanl(__x); } @@ -487,6 +489,8 @@ namespace std tan(long double __x) { return ::tan(static_cast<double>(__x)); } #endif + using ::tanh; + #if _GLIBCPP_HAVE_TANHF inline float tanh(float __x) { return ::tanhf(__x); } @@ -495,8 +499,6 @@ namespace std tanh(float __x) { return ::tanh(static_cast<double>(__x)); } #endif - using ::tanh; - #if _GLIBCPP_HAVE_TANHL inline long double tanh(long double __x) { return ::tanhl(__x); } @@ -656,10 +658,7 @@ namespace std #ifdef _GLIBCPP_NO_TEMPLATE_EXPORT # define export -# include <cmath.tcc> +# include <bits/cmath.tcc> #endif #endif - - - |