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Diffstat (limited to 'gcc-4.7/gcc/ada/get_targ.adb')
| -rw-r--r-- | gcc-4.7/gcc/ada/get_targ.adb | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gcc-4.7/gcc/ada/get_targ.adb b/gcc-4.7/gcc/ada/get_targ.adb new file mode 100644 index 000000000..9eb588dd5 --- /dev/null +++ b/gcc-4.7/gcc/ada/get_targ.adb @@ -0,0 +1,77 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- G E T _ T A R G -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 1992-2007, 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. 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 COPYING3. If not, go to -- +-- http://www.gnu.org/licenses for a complete copy of the license. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +package body Get_Targ is + + ---------------------- + -- Digits_From_Size -- + ---------------------- + + function Digits_From_Size (Size : Pos) return Pos is + begin + if Size = 32 then + return 6; + elsif Size = 48 then + return 9; + elsif Size = 64 then + return 15; + elsif Size = 96 then + return 18; + elsif Size = 128 then + return 18; + else + raise Program_Error; + end if; + end Digits_From_Size; + + ----------------------------- + -- Get_Max_Unaligned_Field -- + ----------------------------- + + function Get_Max_Unaligned_Field return Pos is + begin + return 64; -- Can be different on some targets (e.g., AAMP) + end Get_Max_Unaligned_Field; + + --------------------- + -- Width_From_Size -- + --------------------- + + function Width_From_Size (Size : Pos) return Pos is + begin + if Size = 8 then + return 4; + elsif Size = 16 then + return 6; + elsif Size = 32 then + return 11; + elsif Size = 64 then + return 21; + else + raise Program_Error; + end if; + end Width_From_Size; + +end Get_Targ; |