toolchain/gcc/newlib/libm/common/sf_infinity.c

   1 /*
   2  * infinityf () returns the representation of infinity.
   3  * Added by Cygnus Support.
   4  */
   5
   6 #include "fdlibm.h"
   7
   8         float infinityf()
   9 {
  10         float x;
  11
  12         SET_FLOAT_WORD(x,0x7f800000);
  13         return x;
  14 }
  15
  16 #ifdef _DOUBLE_IS_32BITS
  17
  18         double infinity()
  19 {
  20         return (double) infinityf();
  21 }
  22
  23 #endif /* defined(_DOUBLE_IS_32BITS) */