usr/src/head/nan.h

102

#define IsNANorINF(X) (((dnan *)&(X))->nan_parts.exponent == 0x7ff)

usr/src/head/nan.h

107

#define IsINF(X) (((dnan *)&(X))->inf_parts.bits == 0 && \

usr/src/head/nan.h

108

((dnan *)&(X))->inf_parts.fraction_low == 0)

usr/src/head/nan.h

113

#define IsPosNAN(X) (((dnan *)&(X))->nan_parts.sign == 0)

usr/src/head/nan.h

115

#define IsNegNAN(X) (((dnan *)&(X))->nan_parts.sign == 1)

usr/src/head/nan.h

120

#define GETNaNPC(dval) (((dnan *)&(dval))->inf_parts.bits << 12 | \

usr/src/head/nan.h

121

((dnan *)&(dval))->nan_parts.fraction_low >> 20)

usr/src/head/nan.h

124

#define NaN(X) (((dnan *)&(X))->nan_parts.exponent == 0x7ff)