src/functional/tgmath.c

   1 #include <tgmath.h>
   2 #include "test.h"
   3
   4 int main(void)
   5 {
   6         long i;
   7
   8         i = lrint(123456789.1f) & 0x7fffffff;
   9         if (i != 123456792)
  10                 t_error("lrint(123456789.1f)&0x7fffffff want 123456792 got %ld\n", i);
  11         i = lrint(123456789.1) & 0x7fffffff;
  12         if (i != 123456789)
  13                 t_error("lrint(123456789.1)&0x7fffffff want 123456789 got %ld\n", i);
  14
  15         if (sqrt(2.0f) != 1.41421353816986083984375)
  16                 t_error("sqrt(2.0f) want 0x1.6a09e6p+0 got %a\n", sqrt(2.0f));
  17         if (sqrt(2.0) != 1.414213562373095145474621858738828450441360)
  18                 t_error("sqrt(2.0) want 0x1.6a09e667f3bcdp+0 got %a\n", sqrt(2.0));
  19         if (sqrt(2) != 1.414213562373095145474621858738828450441360)
  20                 t_error("sqrt(2) want 0x1.6a09e667f3bcdp+0 got %a\n", sqrt(2.0));
  21
  22         if (sizeof pow(sqrt(8),0.5f) != sizeof(double))
  23                 t_error("sizeof pow(sqrt(8),0.5f) want %d got %d\n", (int)sizeof(double), (int)sizeof pow(sqrt(8),0.5f));
  24         if (sizeof pow(2.0,0.5) != sizeof(double))
  25                 t_error("sizeof pow(2.0,0.5) want %d got %d\n", (int)sizeof(double), (int)sizeof pow(2.0,0.5));
  26         if (sizeof pow(2.0f,0.5f) != sizeof(float))
  27                 t_error("sizeof pow(2.0f,0.5f) want %d got %d\n", (int)sizeof(float), (int)sizeof pow(2.0f,0.5f));
  28         if (sizeof pow(2.0,0.5+0*I) != sizeof(double complex))
  29                 t_error("sizeof pow(2.0,0.5+0*I) want %d got %d\n", (int)sizeof(double complex), (int)sizeof pow(2.0,0.5+0*I));
  30
  31         if (pow(2.0,0.5) != 1.414213562373095145474621858738828450441360)
  32                 t_error("pow(2.0,0.5) want 0x1.6a09e667f3bcdp+0 got %a\n", pow(2.0,0.5));
  33         if (pow(2,0.5) != 1.414213562373095145474621858738828450441360)
  34                 t_error("pow(2,0.5) want 0x1.6a09e667f3bcdp+0 got %a\n", pow(2,0.5));
  35         if (pow(2,0.5f) != 1.414213562373095145474621858738828450441360)
  36                 t_error("pow(2,0.5f) want 0x1.6a09e667f3bcdp+0 got %a\n", pow(2,0.5f));
  37
  38         return t_status;
  39 }