--- /dev/null
+// TR1 cmath -*- C++ -*-
+
+// Copyright (C) 2007, 2009 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
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file tr1_impl/cmath
+ * This is an internal header file, included by other library headers.
+ * You should not attempt to use it directly.
+ */
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+#undef acosh
+#undef acoshf
+#undef acoshl
+#undef asinh
+#undef asinhf
+#undef asinhl
+#undef atanh
+#undef atanhf
+#undef atanhl
+#undef cbrt
+#undef cbrtf
+#undef cbrtl
+#undef copysign
+#undef copysignf
+#undef copysignl
+#undef erf
+#undef erff
+#undef erfl
+#undef erfc
+#undef erfcf
+#undef erfcl
+#undef exp2
+#undef exp2f
+#undef exp2l
+#undef expm1
+#undef expm1f
+#undef expm1l
+#undef fdim
+#undef fdimf
+#undef fdiml
+#undef fma
+#undef fmaf
+#undef fmal
+#undef fmax
+#undef fmaxf
+#undef fmaxl
+#undef fmin
+#undef fminf
+#undef fminl
+#undef hypot
+#undef hypotf
+#undef hypotl
+#undef ilogb
+#undef ilogbf
+#undef ilogbl
+#undef lgamma
+#undef lgammaf
+#undef lgammal
+#undef llrint
+#undef llrintf
+#undef llrintl
+#undef llround
+#undef llroundf
+#undef llroundl
+#undef log1p
+#undef log1pf
+#undef log1pl
+#undef log2
+#undef log2f
+#undef log2l
+#undef logb
+#undef logbf
+#undef logbl
+#undef lrint
+#undef lrintf
+#undef lrintl
+#undef lround
+#undef lroundf
+#undef lroundl
+#undef nan
+#undef nanf
+#undef nanl
+#undef nearbyint
+#undef nearbyintf
+#undef nearbyintl
+#undef nextafter
+#undef nextafterf
+#undef nextafterl
+#undef nexttoward
+#undef nexttowardf
+#undef nexttowardl
+#undef remainder
+#undef remainderf
+#undef remainderl
+#undef remquo
+#undef remquof
+#undef remquol
+#undef rint
+#undef rintf
+#undef rintl
+#undef round
+#undef roundf
+#undef roundl
+#undef scalbln
+#undef scalblnf
+#undef scalblnl
+#undef scalbn
+#undef scalbnf
+#undef scalbnl
+#undef tgamma
+#undef tgammaf
+#undef tgammal
+#undef trunc
+#undef truncf
+#undef truncl
+
+#endif
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE_TR1
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+ // types
+ using ::double_t;
+ using ::float_t;
+
+ // functions
+ using ::acosh;
+ using ::acoshf;
+ using ::acoshl;
+
+ using ::asinh;
+ using ::asinhf;
+ using ::asinhl;
+
+ using ::atanh;
+ using ::atanhf;
+ using ::atanhl;
+
+ using ::cbrt;
+ using ::cbrtf;
+ using ::cbrtl;
+
+ using ::copysign;
+ using ::copysignf;
+ using ::copysignl;
+
+ using ::erf;
+ using ::erff;
+ using ::erfl;
+
+ using ::erfc;
+ using ::erfcf;
+ using ::erfcl;
+
+ using ::exp2;
+ using ::exp2f;
+ using ::exp2l;
+
+ using ::expm1;
+ using ::expm1f;
+ using ::expm1l;
+
+ using ::fdim;
+ using ::fdimf;
+ using ::fdiml;
+
+ using ::fma;
+ using ::fmaf;
+ using ::fmal;
+
+ using ::fmax;
+ using ::fmaxf;
+ using ::fmaxl;
+
+ using ::fmin;
+ using ::fminf;
+ using ::fminl;
+
+ using ::hypot;
+ using ::hypotf;
+ using ::hypotl;
+
+ using ::ilogb;
+ using ::ilogbf;
+ using ::ilogbl;
+
+ using ::lgamma;
+ using ::lgammaf;
+ using ::lgammal;
+
+ using ::llrint;
+ using ::llrintf;
+ using ::llrintl;
+
+ using ::llround;
+ using ::llroundf;
+ using ::llroundl;
+
+ using ::log1p;
+ using ::log1pf;
+ using ::log1pl;
+
+ using ::log2;
+ using ::log2f;
+ using ::log2l;
+
+ using ::logb;
+ using ::logbf;
+ using ::logbl;
+
+ using ::lrint;
+ using ::lrintf;
+ using ::lrintl;
+
+ using ::lround;
+ using ::lroundf;
+ using ::lroundl;
+
+ using ::nan;
+ using ::nanf;
+ using ::nanl;
+
+ using ::nearbyint;
+ using ::nearbyintf;
+ using ::nearbyintl;
+
+ using ::nextafter;
+ using ::nextafterf;
+ using ::nextafterl;
+
+ using ::nexttoward;
+ using ::nexttowardf;
+ using ::nexttowardl;
+
+ using ::remainder;
+ using ::remainderf;
+ using ::remainderl;
+
+ using ::remquo;
+ using ::remquof;
+ using ::remquol;
+
+ using ::rint;
+ using ::rintf;
+ using ::rintl;
+
+ using ::round;
+ using ::roundf;
+ using ::roundl;
+
+ using ::scalbln;
+ using ::scalblnf;
+ using ::scalblnl;
+
+ using ::scalbn;
+ using ::scalbnf;
+ using ::scalbnl;
+
+ using ::tgamma;
+ using ::tgammaf;
+ using ::tgammal;
+
+ using ::trunc;
+ using ::truncf;
+ using ::truncl;
+
+#endif
+
+#if _GLIBCXX_USE_C99_MATH
+#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
+
+ /// Function template definitions [8.16.3].
+ using std::signbit;
+
+ using std::fpclassify;
+
+ using std::isfinite;
+ using std::isinf;
+ using std::isnan;
+ using std::isnormal;
+
+ using std::isgreater;
+ using std::isgreaterequal;
+ using std::isless;
+ using std::islessequal;
+ using std::islessgreater;
+ using std::isunordered;
+#endif
+#endif
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+ /// Additional overloads [8.16.4].
+ using std::acos;
+
+ inline float
+ acosh(float __x)
+ { return __builtin_acoshf(__x); }
+
+ inline long double
+ acosh(long double __x)
+ { return __builtin_acoshl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ acosh(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return acosh(__type(__x));
+ }
+
+ using std::asin;
+
+ inline float
+ asinh(float __x)
+ { return __builtin_asinhf(__x); }
+
+ inline long double
+ asinh(long double __x)
+ { return __builtin_asinhl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ asinh(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return asinh(__type(__x));
+ }
+
+ using std::atan;
+ using std::atan2;
+
+ inline float
+ atanh(float __x)
+ { return __builtin_atanhf(__x); }
+
+ inline long double
+ atanh(long double __x)
+ { return __builtin_atanhl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ atanh(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return atanh(__type(__x));
+ }
+
+ inline float
+ cbrt(float __x)
+ { return __builtin_cbrtf(__x); }
+
+ inline long double
+ cbrt(long double __x)
+ { return __builtin_cbrtl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ cbrt(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return cbrt(__type(__x));
+ }
+
+ using std::ceil;
+
+ inline float
+ copysign(float __x, float __y)
+ { return __builtin_copysignf(__x, __y); }
+
+ inline long double
+ copysign(long double __x, long double __y)
+ { return __builtin_copysignl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ copysign(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return copysign(__type(__x), __type(__y));
+ }
+
+ using std::cos;
+ using std::cosh;
+
+ inline float
+ erf(float __x)
+ { return __builtin_erff(__x); }
+
+ inline long double
+ erf(long double __x)
+ { return __builtin_erfl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ erf(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return erf(__type(__x));
+ }
+
+ inline float
+ erfc(float __x)
+ { return __builtin_erfcf(__x); }
+
+ inline long double
+ erfc(long double __x)
+ { return __builtin_erfcl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ erfc(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return erfc(__type(__x));
+ }
+
+ using std::exp;
+
+ inline float
+ exp2(float __x)
+ { return __builtin_exp2f(__x); }
+
+ inline long double
+ exp2(long double __x)
+ { return __builtin_exp2l(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ exp2(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return exp2(__type(__x));
+ }
+
+ inline float
+ expm1(float __x)
+ { return __builtin_expm1f(__x); }
+
+ inline long double
+ expm1(long double __x)
+ { return __builtin_expm1l(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ expm1(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return expm1(__type(__x));
+ }
+
+ using std::fabs;
+
+ inline float
+ fdim(float __x, float __y)
+ { return __builtin_fdimf(__x, __y); }
+
+ inline long double
+ fdim(long double __x, long double __y)
+ { return __builtin_fdiml(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ fdim(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return fdim(__type(__x), __type(__y));
+ }
+
+ using std::floor;
+
+ inline float
+ fma(float __x, float __y, float __z)
+ { return __builtin_fmaf(__x, __y, __z); }
+
+ inline long double
+ fma(long double __x, long double __y, long double __z)
+ { return __builtin_fmal(__x, __y, __z); }
+
+ template<typename _Tp, typename _Up, typename _Vp>
+ inline typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type
+ fma(_Tp __x, _Up __y, _Vp __z)
+ {
+ typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type;
+ return fma(__type(__x), __type(__y), __type(__z));
+ }
+
+ inline float
+ fmax(float __x, float __y)
+ { return __builtin_fmaxf(__x, __y); }
+
+ inline long double
+ fmax(long double __x, long double __y)
+ { return __builtin_fmaxl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ fmax(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return fmax(__type(__x), __type(__y));
+ }
+
+ inline float
+ fmin(float __x, float __y)
+ { return __builtin_fminf(__x, __y); }
+
+ inline long double
+ fmin(long double __x, long double __y)
+ { return __builtin_fminl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ fmin(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return fmin(__type(__x), __type(__y));
+ }
+
+ using std::fmod;
+ using std::frexp;
+
+ inline float
+ hypot(float __x, float __y)
+ { return __builtin_hypotf(__x, __y); }
+
+ inline long double
+ hypot(long double __x, long double __y)
+ { return __builtin_hypotl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ hypot(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return hypot(__type(__x), __type(__y));
+ }
+
+ inline int
+ ilogb(float __x)
+ { return __builtin_ilogbf(__x); }
+
+ inline int
+ ilogb(long double __x)
+ { return __builtin_ilogbl(__x); }
+
+ template<typename _Tp>
+ inline int
+ ilogb(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return ilogb(__type(__x));
+ }
+
+ using std::ldexp;
+
+ inline float
+ lgamma(float __x)
+ { return __builtin_lgammaf(__x); }
+
+ inline long double
+ lgamma(long double __x)
+ { return __builtin_lgammal(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ lgamma(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return lgamma(__type(__x));
+ }
+
+ inline long long
+ llrint(float __x)
+ { return __builtin_llrintf(__x); }
+
+ inline long long
+ llrint(long double __x)
+ { return __builtin_llrintl(__x); }
+
+ template<typename _Tp>
+ inline long long
+ llrint(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return llrint(__type(__x));
+ }
+
+ inline long long
+ llround(float __x)
+ { return __builtin_llroundf(__x); }
+
+ inline long long
+ llround(long double __x)
+ { return __builtin_llroundl(__x); }
+
+ template<typename _Tp>
+ inline long long
+ llround(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return llround(__type(__x));
+ }
+
+ using std::log;
+ using std::log10;
+
+ inline float
+ log1p(float __x)
+ { return __builtin_log1pf(__x); }
+
+ inline long double
+ log1p(long double __x)
+ { return __builtin_log1pl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ log1p(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return log1p(__type(__x));
+ }
+
+ // DR 568.
+ inline float
+ log2(float __x)
+ { return __builtin_log2f(__x); }
+
+ inline long double
+ log2(long double __x)
+ { return __builtin_log2l(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ log2(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return log2(__type(__x));
+ }
+
+ inline float
+ logb(float __x)
+ { return __builtin_logbf(__x); }
+
+ inline long double
+ logb(long double __x)
+ { return __builtin_logbl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ logb(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return logb(__type(__x));
+ }
+
+ inline long
+ lrint(float __x)
+ { return __builtin_lrintf(__x); }
+
+ inline long
+ lrint(long double __x)
+ { return __builtin_lrintl(__x); }
+
+ template<typename _Tp>
+ inline long
+ lrint(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return lrint(__type(__x));
+ }
+
+ inline long
+ lround(float __x)
+ { return __builtin_lroundf(__x); }
+
+ inline long
+ lround(long double __x)
+ { return __builtin_lroundl(__x); }
+
+ template<typename _Tp>
+ inline long
+ lround(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return lround(__type(__x));
+ }
+
+ inline float
+ nearbyint(float __x)
+ { return __builtin_nearbyintf(__x); }
+
+ inline long double
+ nearbyint(long double __x)
+ { return __builtin_nearbyintl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ nearbyint(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return nearbyint(__type(__x));
+ }
+
+ inline float
+ nextafter(float __x, float __y)
+ { return __builtin_nextafterf(__x, __y); }
+
+ inline long double
+ nextafter(long double __x, long double __y)
+ { return __builtin_nextafterl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ nextafter(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return nextafter(__type(__x), __type(__y));
+ }
+
+ inline float
+ nexttoward(float __x, long double __y)
+ { return __builtin_nexttowardf(__x, __y); }
+
+ inline long double
+ nexttoward(long double __x, long double __y)
+ { return __builtin_nexttowardl(__x, __y); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ nexttoward(_Tp __x, long double __y)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return nexttoward(__type(__x), __y);
+ }
+
+ // DR 550. What should the return type of pow(float,int) be?
+ // NB: C++0x and TR1 != C++03.
+ // using std::pow;
+
+ inline float
+ remainder(float __x, float __y)
+ { return __builtin_remainderf(__x, __y); }
+
+ inline long double
+ remainder(long double __x, long double __y)
+ { return __builtin_remainderl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ remainder(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return remainder(__type(__x), __type(__y));
+ }
+
+ inline float
+ remquo(float __x, float __y, int* __pquo)
+ { return __builtin_remquof(__x, __y, __pquo); }
+
+ inline long double
+ remquo(long double __x, long double __y, int* __pquo)
+ { return __builtin_remquol(__x, __y, __pquo); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ remquo(_Tp __x, _Up __y, int* __pquo)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return remquo(__type(__x), __type(__y), __pquo);
+ }
+
+ inline float
+ rint(float __x)
+ { return __builtin_rintf(__x); }
+
+ inline long double
+ rint(long double __x)
+ { return __builtin_rintl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ rint(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return rint(__type(__x));
+ }
+
+ inline float
+ round(float __x)
+ { return __builtin_roundf(__x); }
+
+ inline long double
+ round(long double __x)
+ { return __builtin_roundl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ round(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return round(__type(__x));
+ }
+
+ inline float
+ scalbln(float __x, long __ex)
+ { return __builtin_scalblnf(__x, __ex); }
+
+ inline long double
+ scalbln(long double __x, long __ex)
+ { return __builtin_scalblnl(__x, __ex); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ scalbln(_Tp __x, long __ex)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return scalbln(__type(__x), __ex);
+ }
+
+ inline float
+ scalbn(float __x, int __ex)
+ { return __builtin_scalbnf(__x, __ex); }
+
+ inline long double
+ scalbn(long double __x, int __ex)
+ { return __builtin_scalbnl(__x, __ex); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ scalbn(_Tp __x, int __ex)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return scalbn(__type(__x), __ex);
+ }
+
+ using std::sin;
+ using std::sinh;
+ using std::sqrt;
+ using std::tan;
+ using std::tanh;
+
+ inline float
+ tgamma(float __x)
+ { return __builtin_tgammaf(__x); }
+
+ inline long double
+ tgamma(long double __x)
+ { return __builtin_tgammal(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ tgamma(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return tgamma(__type(__x));
+ }
+
+ inline float
+ trunc(float __x)
+ { return __builtin_truncf(__x); }
+
+ inline long double
+ trunc(long double __x)
+ { return __builtin_truncl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ trunc(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return trunc(__type(__x));
+ }
+
+#endif
+
+_GLIBCXX_END_NAMESPACE_TR1
+}
projects / msp430-gcc.git / blobdiff