diff options
Diffstat (limited to 'gcc/ada/libgnat/s-fode128.ads')
| -rw-r--r-- | gcc/ada/libgnat/s-fode128.ads | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/ada/libgnat/s-fode128.ads b/gcc/ada/libgnat/s-fode128.ads new file mode 100644 index 0000000..200a020 --- /dev/null +++ b/gcc/ada/libgnat/s-fode128.ads @@ -0,0 +1,48 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- S Y S T E M . F O R E _ D E C I M A L _ 1 2 8 -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2020, 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 contains the routine used for the 'Fore attribute for decimal +-- fixed point types up to 128-bit mantissa. + +with Interfaces; +with System.Fore_D; + +package System.Fore_Decimal_128 is + pragma Pure; + + subtype Int128 is Interfaces.Integer_128; + + package Impl is new Fore_D (Int128); + + function Fore_Decimal128 (Lo, Hi : Int128; Scale : Integer) return Natural + renames Impl.Fore_Decimal; + +end System.Fore_Decimal_128; |