------------------------------------------------------------------------------ | |

-- -- | |

-- GNAT RUN-TIME COMPONENTS -- | |

-- -- | |

-- A D A . N U M E R I C S . A U X _ F L O A T -- | |

-- -- | |

-- S p e c -- | |

-- (C Math Library Version, Float) -- | |

-- -- | |

-- Copyright (C) 1992-2021, Free Software Foundation, Inc. -- | |

-- -- | |

-- GNAT is free software; you can redistribute it and/or modify it under -- | |

-- terms of the GNU General Public License as published by the Free Soft- -- | |

-- ware Foundation; either version 3, or (at your option) any later ver- -- | |

-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |

-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |

-- or FITNESS FOR A PARTICULAR PURPOSE. -- | |

-- -- | |

-- As a special exception 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/>. -- | |

-- -- | |

-- GNAT was originally developed by the GNAT team at New York University. -- | |

-- Extensive contributions were provided by Ada Core Technologies Inc. -- | |

-- -- | |

------------------------------------------------------------------------------ | |

-- This package provides the basic computational interface for the generic | |

-- elementary functions. The C library version interfaces with the routines | |

-- in the C mathematical library, and is thus quite portable. | |

with Ada.Numerics.Aux_Linker_Options; | |

pragma Warnings (Off, Ada.Numerics.Aux_Linker_Options); | |

package Ada.Numerics.Aux_Float is | |

pragma Pure; | |

subtype T is Float; | |

-- We import these functions directly from C. Note that we label them | |

-- all as pure functions, because indeed all of them are in fact pure. | |

function Sin (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "sinf"; | |

function Cos (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "cosf"; | |

function Tan (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "tanf"; | |

function Exp (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "expf"; | |

function Sqrt (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "sqrtf"; | |

function Log (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "logf"; | |

function Acos (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "acosf"; | |

function Asin (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "asinf"; | |

function Atan (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "atanf"; | |

function Sinh (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "sinhf"; | |

function Cosh (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "coshf"; | |

function Tanh (X : T) return T with | |

Import, Convention => Intrinsic, External_Name => "tanhf"; | |

function Pow (X, Y : T) return T with | |

Import, Convention => Intrinsic, External_Name => "powf"; | |

end Ada.Numerics.Aux_Float; |