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Diffstat (limited to 'gcc/ada/s-filofl.ads')
| -rw-r--r-- | gcc/ada/s-filofl.ads | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/ada/s-filofl.ads b/gcc/ada/s-filofl.ads new file mode 100644 index 00000000000..dded3cf5a94 --- /dev/null +++ b/gcc/ada/s-filofl.ads @@ -0,0 +1,54 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S Y S T E M . F A T _ I E E E _ L O N G _ F L O A T -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2005 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, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains an instantiation of the floating-point attribute +-- runtime routines for IEEE long float. This is used on VMS targest where +-- we can't just use Long_Float, since this may have been mapped to Vax_Float +-- using a Float_Representation configuration pragma. + +with System.Fat_Gen; + +package System.Fat_IEEE_Long_Float is + pragma Pure; + + type Fat_IEEE_Long is digits 15; + pragma Float_Representation (IEEE_Float, Fat_IEEE_Long); + + -- Note the only entity from this package that is acccessed by Rtsfind + -- is the name of the package instantiation. Entities within this package + -- (i.e. the individual floating-point attribute routines) are accessed + -- by name using selected notation. + + package Attr_IEEE_Long is new System.Fat_Gen (Fat_IEEE_Long); + +end System.Fat_IEEE_Long_Float; |