------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S E M _ V F P T -- -- -- -- B o d y -- -- -- -- -- -- Copyright (C) 1997-2002, 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 2, 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. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with CStand; use CStand; with Einfo; use Einfo; with Opt; use Opt; with Stand; use Stand; with Targparm; use Targparm; with Ttypef; use Ttypef; package body Sem_VFpt is ----------------- -- Set_D_Float -- ----------------- procedure Set_D_Float (E : Entity_Id) is begin Init_Size (Base_Type (E), 64); Init_Alignment (Base_Type (E)); Init_Digits_Value (Base_Type (E), VAXDF_Digits); Set_Vax_Float (Base_Type (E), True); Set_Float_Bounds (Base_Type (E)); Init_Size (E, 64); Init_Alignment (E); Init_Digits_Value (E, VAXDF_Digits); Set_Scalar_Range (E, Scalar_Range (Base_Type (E))); end Set_D_Float; ----------------- -- Set_F_Float -- ----------------- procedure Set_F_Float (E : Entity_Id) is begin Init_Size (Base_Type (E), 32); Init_Alignment (Base_Type (E)); Init_Digits_Value (Base_Type (E), VAXFF_Digits); Set_Vax_Float (Base_Type (E), True); Set_Float_Bounds (Base_Type (E)); Init_Size (E, 32); Init_Alignment (E); Init_Digits_Value (E, VAXFF_Digits); Set_Scalar_Range (E, Scalar_Range (Base_Type (E))); end Set_F_Float; ----------------- -- Set_G_Float -- ----------------- procedure Set_G_Float (E : Entity_Id) is begin Init_Size (Base_Type (E), 64); Init_Alignment (Base_Type (E)); Init_Digits_Value (Base_Type (E), VAXGF_Digits); Set_Vax_Float (Base_Type (E), True); Set_Float_Bounds (Base_Type (E)); Init_Size (E, 64); Init_Alignment (E); Init_Digits_Value (E, VAXGF_Digits); Set_Scalar_Range (E, Scalar_Range (Base_Type (E))); end Set_G_Float; ------------------- -- Set_IEEE_Long -- ------------------- procedure Set_IEEE_Long (E : Entity_Id) is begin Init_Size (Base_Type (E), 64); Init_Alignment (Base_Type (E)); Init_Digits_Value (Base_Type (E), IEEEL_Digits); Set_Vax_Float (Base_Type (E), False); Set_Float_Bounds (Base_Type (E)); Init_Size (E, 64); Init_Alignment (E); Init_Digits_Value (E, IEEEL_Digits); Set_Scalar_Range (E, Scalar_Range (Base_Type (E))); end Set_IEEE_Long; -------------------- -- Set_IEEE_Short -- -------------------- procedure Set_IEEE_Short (E : Entity_Id) is begin Init_Size (Base_Type (E), 32); Init_Alignment (Base_Type (E)); Init_Digits_Value (Base_Type (E), IEEES_Digits); Set_Vax_Float (Base_Type (E), False); Set_Float_Bounds (Base_Type (E)); Init_Size (E, 32); Init_Alignment (E); Init_Digits_Value (E, IEEES_Digits); Set_Scalar_Range (E, Scalar_Range (Base_Type (E))); end Set_IEEE_Short; ------------------------------ -- Set_Standard_Fpt_Formats -- ------------------------------ procedure Set_Standard_Fpt_Formats is begin -- IEEE case if Opt.Float_Format = 'I' then Set_IEEE_Short (Standard_Float); Set_IEEE_Long (Standard_Long_Float); Set_IEEE_Long (Standard_Long_Long_Float); -- Vax float case else Set_F_Float (Standard_Float); if Opt.Float_Format_Long = 'D' then Set_D_Float (Standard_Long_Float); else Set_G_Float (Standard_Long_Float); end if; -- Note: Long_Long_Float gets set only in the real VMS case, -- because this gives better results for testing out the use -- of VAX float on non-VMS environments with the -gnatdm switch. if OpenVMS_On_Target then Set_G_Float (Standard_Long_Long_Float); end if; end if; end Set_Standard_Fpt_Formats; end Sem_VFpt;