_64e4 - Illumos

778

#define _64e15 (_64e3 * _64e4 * _64e4 * _64e4)

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#define _64e16 (_64e4 * _64e4 * _64e4 * _64e4)

826

while( r < 0.5/_64e4 && exp > -1021 ){ r *= _64e4; exp -= 4; }

831

while( r >= 0.5*_64e3 && exp < 1020 ){ r *= 1.0/_64e4; exp += 4; }