gnu / gcc / cd99b30c7cf1e68ef76ed2af7a41ac74c78116fe / . / libgfortran / generated / set_exponent_r10.c

/* Implementation of the SET_EXPONENT intrinsic | |

Copyright 2003, 2007, 2009 Free Software Foundation, Inc. | |

Contributed by Richard Henderson <rth@redhat.com>. | |

This file is part of the GNU Fortran 95 runtime library (libgfortran). | |

Libgfortran is free software; you can redistribute it and/or | |

modify it under the terms of the GNU General Public | |

License as published by the Free Software Foundation; either | |

version 3 of the License, or (at your option) any later version. | |

Libgfortran is distributed in the hope that it will be useful, | |

but WITHOUT ANY WARRANTY; without even the implied warranty of | |

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |

GNU General Public License for more details. | |

Under Section 7 of GPL version 3, you are granted additional | |

permissions described in the GCC Runtime Library Exception, version | |

3.1, as published by the Free Software Foundation. | |

You should have received a copy of the GNU General Public License and | |

a copy of the GCC Runtime Library Exception along with this program; | |

see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |

<http://www.gnu.org/licenses/>. */ | |

#include "libgfortran.h" | |

#if defined (HAVE_GFC_REAL_10) && defined (HAVE_SCALBNL) && defined (HAVE_FREXPL) | |

extern GFC_REAL_10 set_exponent_r10 (GFC_REAL_10 s, GFC_INTEGER_4 i); | |

export_proto(set_exponent_r10); | |

GFC_REAL_10 | |

set_exponent_r10 (GFC_REAL_10 s, GFC_INTEGER_4 i) | |

{ | |

int dummy_exp; | |

return scalbnl (frexpl (s, &dummy_exp), i); | |

} | |

#endif |