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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [ada/] [s-pooglo.ads] - Rev 604
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S Y S T E M . P O O L _ G L O B A L -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2009, 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. -- -- -- ------------------------------------------------------------------------------ -- Storage pool corresponding to default global storage pool used for -- types for which no storage pool is specified. with System; with System.Storage_Pools; with System.Storage_Elements; package System.Pool_Global is pragma Elaborate_Body; -- Needed to ensure that library routines can execute allocators -- Allocation strategy: -- Call to malloc/free for each Allocate/Deallocate -- no user specifiable size -- no automatic reclaim -- minimal overhead -- Pool simulating the allocation/deallocation strategy used by the -- compiler for access types globally declared. type Unbounded_No_Reclaim_Pool is new System.Storage_Pools.Root_Storage_Pool with null record; function Storage_Size (Pool : Unbounded_No_Reclaim_Pool) return System.Storage_Elements.Storage_Count; procedure Allocate (Pool : in out Unbounded_No_Reclaim_Pool; Address : out System.Address; Storage_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count); procedure Deallocate (Pool : in out Unbounded_No_Reclaim_Pool; Address : System.Address; Storage_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count); -- Pool object used by the compiler when implicit Storage Pool objects are -- explicitly referred to. For instance when writing something like: -- for T'Storage_Pool use Q'Storage_Pool; -- and Q'Storage_Pool hasn't been defined explicitly. Global_Pool_Object : Unbounded_No_Reclaim_Pool; end System.Pool_Global;
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