libstdc++-v3/testsuite/tr1/8_c_compatibility/cmath/functions.cc

   1 // { dg-do compile }
   2
   3 // 2006-02-07  Paolo Carlini  <pcarlini@suse.de>
   4 //
   5 // Copyright (C) 2006 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 2, or (at your option)
  11 // any later version.
  12 //
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING.  If not, write to the Free
  20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21 // USA.
  22
  23 // 8.16 Additions to header <cmath>
  24
  25 #include <tr1/cmath>
  26
  27 void test01()
  28 {
  29 #if _GLIBCXX_USE_C99_MATH_TR1
  30
  31   double d0 = 0.0;
  32   float f0 = 0.0f;
  33   long double ld0 = 0.0l;
  34   const char* str = "NAN";
  35   int* pquo = 0;
  36   long lex = 0l;
  37   int ex = 0;
  38
  39   double ret;
  40   float fret;
  41   long double ldret;
  42   int iret;
  43   long lret;
  44   long long llret;
  45
  46   ret = acosh(d0);
  47   fret = acoshf(f0);
  48   ldret = acoshl(ld0);
  49
  50   ret = asinh(d0);
  51   fret = asinhf(f0);
  52   ldret = asinhl(ld0);
  53
  54   ret = atanh(d0);
  55   fret = atanhf(f0);
  56   ldret = atanhl(ld0);
  57
  58   ret = cbrt(d0);
  59   fret = cbrtf(f0);
  60   ldret = cbrtl(ld0);
  61
  62   ret = copysign(d0, d0);
  63   fret = copysignf(f0, f0);
  64   ldret = copysignl(ld0, ld0);
  65
  66   ret = erf(d0);
  67   fret = erff(f0);
  68   ldret = erfl(ld0);
  69
  70   ret = erfc(d0);
  71   fret = erfcf(f0);
  72   ldret = erfcl(ld0);
  73
  74   ret = exp2(d0);
  75   fret = exp2f(f0);
  76   ldret = exp2l(ld0);
  77
  78   ret = expm1(d0);
  79   fret = expm1f(f0);
  80   ldret = expm1l(ld0);
  81
  82   ret = fdim(d0, d0);
  83   fret = fdimf(f0, f0);
  84   ldret = fdiml(ld0, ld0);
  85
  86   ret = fma(d0, d0, d0);
  87   fret = fmaf(f0, f0, f0);
  88   ldret = fmal(ld0, ld0, ld0);
  89
  90   ret = fmax(d0, d0);
  91   fret = fmaxf(f0, f0);
  92   ldret = fmaxl(ld0, ld0);
  93
  94   ret = fmin(d0, d0);
  95   fret = fminf(f0, f0);
  96   ldret = fminl(ld0, ld0);
  97
  98   ret = hypot(d0, d0);
  99   fret = hypotf(f0, f0);
 100   ldret = hypotl(ld0, ld0);
 101
 102   iret = ilogb(d0);
 103   iret = ilogbf(f0);
 104   iret = ilogbl(ld0);
 105
 106   ret = lgamma(d0);
 107   fret = lgammaf(f0);
 108   ldret = lgammal(ld0);
 109
 110   llret = llrint(d0);
 111   llret = llrintf(f0);
 112   llret = llrintl(ld0);
 113
 114   llret = llround(d0);
 115   llret = llroundf(f0);
 116   llret = llroundl(ld0);
 117
 118   ret = log1p(d0);
 119   fret = log1pf(f0);
 120   ldret = log1pl(ld0);
 121
 122   ret = log2(d0);
 123   fret = log2f(f0);
 124   ldret = log2l(ld0);
 125
 126   ret = logb(d0);
 127   fret = logbf(f0);
 128   ldret = logbl(ld0);
 129
 130   lret = lrint(d0);
 131   lret = lrintf(f0);
 132   lret = lrintl(ld0);
 133
 134   lret = lround(d0);
 135   lret = lroundf(f0);
 136   lret = lroundl(ld0);
 137
 138   ret = nan(str);
 139   fret = nanf(str);
 140   ldret = nanl(str);
 141
 142   ret = nearbyint(d0);
 143   fret = nearbyintf(f0);
 144   ldret = nearbyintl(ld0);
 145
 146   ret = nextafter(d0, d0);
 147   fret = nextafterf(f0, f0);
 148   ldret = nextafterl(ld0, ld0);
 149
 150   ret = nexttoward(d0, d0);
 151   fret = nexttowardf(f0, f0);
 152   ldret = nexttowardl(ld0, ld0);
 153
 154   ret = remainder(d0, d0);
 155   fret = remainderf(f0, f0);
 156   ldret = remainderl(ld0, ld0);
 157
 158   ret = remquo(d0, d0, pquo);
 159   fret = remquo(f0, f0, pquo);
 160   ldret = remquo(ld0, ld0, pquo);
 161
 162   ret = rint(d0);
 163   fret = rintf(f0);
 164   ldret = rintl(ld0);
 165
 166   ret = round(d0);
 167   fret = roundf(f0);
 168   ldret = roundl(ld0);
 169
 170   ret = scalbln(d0, lex);
 171   fret = scalblnf(f0, lex);
 172   ldret = scalblnl(ld0, lex);
 173
 174   ret = scalbn(d0, ex);
 175   fret = scalbnf(f0, ex);
 176   ldret = scalbnl(ld0, ex);
 177
 178   ret = tgamma(d0);
 179   fret = tgammaf(f0);
 180   ldret = tgammal(ld0);
 181
 182   ret = trunc(d0);
 183   fret = truncf(f0);
 184   ldret = truncl(ld0);
 185
 186 #endif
 187 }