newlib/libm/mathfp/s_mathcnst.c

   1 /* @(#)z_mathcnst.c 1.0 98/08/13 */
   2
   3 #include "zmath.h"
   4 #include "fdlibm.h"
   5
   6 double BIGX = 7.09782712893383973096e+02;
   7 double SMALLX = -7.45133219101941108420e+02;
   8 double z_rooteps = 7.4505859692e-9;
   9 float  z_rooteps_f = 1.7263349182589107e-4;
  10
  11 ufloat z_hugeval_f  = { 0x7f800000 };
  12 ufloat z_infinity_f = { 0x7f800000 };
  13 ufloat z_notanum_f  = { 0xffd00000 };
  14
  15 #ifdef __IEEE_BIG_ENDIAN
  16 udouble z_hugeval  = { 0x7ff00000, 0 };
  17 udouble z_infinity = { 0x7ff00000, 0 };
  18 udouble z_notanum  = { 0xfff80000, 0 };
  19 #else /* __IEEE_LITTLE_ENDIAN  */
  20 udouble z_hugeval  = { 0, 0x7ff00000 };
  21 udouble z_infinity = { 0, 0x7ff00000 };
  22 udouble z_notanum  = { 0, 0xfff80000 };
  23 #endif /* __IEEE_LITTLE_ENDIAN */
  24