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+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- S Y S T E M . P O O L _ 3 2 _ G L O B A L --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1992-2011, 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. --
+-- --
+------------------------------------------------------------------------------
+
+with System.Storage_Pools; use System.Storage_Pools;
+with System.Memory;
+
+package body System.Pool_32_Global is
+
+ package SSE renames System.Storage_Elements;
+
+ --------------
+ -- Allocate --
+ --------------
+
+ overriding procedure Allocate
+ (Pool : in out Unbounded_No_Reclaim_Pool_32;
+ Address : out System.Address;
+ Storage_Size : SSE.Storage_Count;
+ Alignment : SSE.Storage_Count)
+ is
+ pragma Warnings (Off, Pool);
+ pragma Warnings (Off, Alignment);
+
+ begin
+ Address := Memory.Alloc32 (Memory.size_t (Storage_Size));
+
+ -- The call to Alloc returns an address whose alignment is compatible
+ -- with the worst case alignment requirement for the machine; thus the
+ -- Alignment argument can be safely ignored.
+
+ if Address = Null_Address then
+ raise Storage_Error;
+ end if;
+ end Allocate;
+
+ ----------------
+ -- Deallocate --
+ ----------------
+
+ overriding procedure Deallocate
+ (Pool : in out Unbounded_No_Reclaim_Pool_32;
+ Address : System.Address;
+ Storage_Size : SSE.Storage_Count;
+ Alignment : SSE.Storage_Count)
+ is
+ pragma Warnings (Off, Pool);
+ pragma Warnings (Off, Storage_Size);
+ pragma Warnings (Off, Alignment);
+
+ begin
+ Memory.Free (Address);
+ end Deallocate;
+
+ ------------------
+ -- Storage_Size --
+ ------------------
+
+ overriding function Storage_Size
+ (Pool : Unbounded_No_Reclaim_Pool_32)
+ return SSE.Storage_Count
+ is
+ pragma Warnings (Off, Pool);
+
+ begin
+ -- The 32 bit heap is limited to 2 GB of memory
+
+ return SSE.Storage_Count (2 ** 31);
+ end Storage_Size;
+
+end System.Pool_32_Global;