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Diffstat (limited to 'gcc/ada/s-stoele.adb')
-rw-r--r-- | gcc/ada/s-stoele.adb | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/gcc/ada/s-stoele.adb b/gcc/ada/s-stoele.adb deleted file mode 100644 index 1cb5f92a23c..00000000000 --- a/gcc/ada/s-stoele.adb +++ /dev/null @@ -1,131 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . S T O R A G E _ E L E M E N T S -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2014, 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. -- --- -- ------------------------------------------------------------------------------- - -pragma Compiler_Unit_Warning; - -with Ada.Unchecked_Conversion; - -package body System.Storage_Elements is - - pragma Suppress (All_Checks); - - -- Conversion to/from address - - -- Note qualification below of To_Address to avoid ambiguities systems - -- where Address is a visible integer type. - - function To_Address is - new Ada.Unchecked_Conversion (Storage_Offset, Address); - function To_Offset is - new Ada.Unchecked_Conversion (Address, Storage_Offset); - - -- Conversion to/from integers - - -- These functions must be place first because they are inlined_always - -- and are used and inlined in other subprograms defined in this unit. - - ---------------- - -- To_Address -- - ---------------- - - function To_Address (Value : Integer_Address) return Address is - begin - return Address (Value); - end To_Address; - - ---------------- - -- To_Integer -- - ---------------- - - function To_Integer (Value : Address) return Integer_Address is - begin - return Integer_Address (Value); - end To_Integer; - - -- Address arithmetic - - --------- - -- "+" -- - --------- - - function "+" (Left : Address; Right : Storage_Offset) return Address is - begin - return Storage_Elements.To_Address - (To_Integer (Left) + To_Integer (To_Address (Right))); - end "+"; - - function "+" (Left : Storage_Offset; Right : Address) return Address is - begin - return Storage_Elements.To_Address - (To_Integer (To_Address (Left)) + To_Integer (Right)); - end "+"; - - --------- - -- "-" -- - --------- - - function "-" (Left : Address; Right : Storage_Offset) return Address is - begin - return Storage_Elements.To_Address - (To_Integer (Left) - To_Integer (To_Address (Right))); - end "-"; - - function "-" (Left, Right : Address) return Storage_Offset is - begin - return To_Offset (Storage_Elements.To_Address - (To_Integer (Left) - To_Integer (Right))); - end "-"; - - ----------- - -- "mod" -- - ----------- - - function "mod" - (Left : Address; - Right : Storage_Offset) return Storage_Offset - is - begin - if Right > 0 then - return Storage_Offset - (To_Integer (Left) mod Integer_Address (Right)); - - -- The negative case makes no sense since it is a case of a mod where - -- the left argument is unsigned and the right argument is signed. In - -- accordance with the (spirit of the) permission of RM 13.7.1(16), - -- we raise CE, and also include the zero case here. Yes, the RM says - -- PE, but this really is so obviously more like a constraint error. - - else - raise Constraint_Error; - end if; - end "mod"; - -end System.Storage_Elements; |