1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- S E M _ V F P T -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 1997-2007, Free Software Foundation, Inc. -- 10-- -- 11-- GNAT is free software; you can redistribute it and/or modify it under -- 12-- terms of the GNU General Public License as published by the Free Soft- -- 13-- ware Foundation; either version 3, or (at your option) any later ver- -- 14-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 15-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 16-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- 17-- for more details. You should have received a copy of the GNU General -- 18-- Public License distributed with GNAT; see file COPYING3. If not, go to -- 19-- http://www.gnu.org/licenses for a complete copy of the license. -- 20-- -- 21-- GNAT was originally developed by the GNAT team at New York University. -- 22-- Extensive contributions were provided by Ada Core Technologies Inc. -- 23-- -- 24------------------------------------------------------------------------------ 25 26-- This package contains specialized routines for handling the Alpha 27-- floating point formats. It is used only in Alpha implementations. 28-- Note that this means that the caller can assume that we are on an 29-- Alpha implementation, and that Vax floating-point formats are valid. 30 31with Types; use Types; 32 33package Sem_VFpt is 34 35 procedure Set_D_Float (E : Entity_Id); 36 -- Sets the given floating-point entity to have Vax D_Float format 37 38 procedure Set_F_Float (E : Entity_Id); 39 -- Sets the given floating-point entity to have Vax F_Float format 40 41 procedure Set_G_Float (E : Entity_Id); 42 -- Sets the given floating-point entity to have Vax G_Float format 43 44 procedure Set_IEEE_Short (E : Entity_Id); 45 -- Sets the given floating-point entity to have IEEE Short format 46 47 procedure Set_IEEE_Long (E : Entity_Id); 48 -- Sets the given floating-point entity to have IEEE Long format 49 50 procedure Set_Standard_Fpt_Formats; 51 -- This procedure sets the appropriate formats for the standard 52 -- floating-point types in Standard, based on the setting of 53 -- the flags Opt.Float_Format and Opt.Float_Format_Long 54 55end Sem_VFpt; 56