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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [ada/] [s-poosiz.ads] - Rev 281
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S Y S T E M . P O O L _ S I Z E -- -- -- -- 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. -- -- -- ------------------------------------------------------------------------------ with System.Storage_Pools; with System.Storage_Elements; package System.Pool_Size is pragma Elaborate_Body; -- Needed to ensure that library routines can execute allocators ------------------------ -- Stack_Bounded_Pool -- ------------------------ -- Allocation strategy: -- Pool is a regular stack array, no use of malloc -- user specified size -- Space of pool is globally reclaimed by normal stack management -- Used in the compiler for access types with 'STORAGE_SIZE rep. clause -- Only used for allocating objects of the same type. type Stack_Bounded_Pool (Pool_Size : System.Storage_Elements.Storage_Count; Elmt_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count) is new System.Storage_Pools.Root_Storage_Pool with record First_Free : System.Storage_Elements.Storage_Count; First_Empty : System.Storage_Elements.Storage_Count; Aligned_Elmt_Size : System.Storage_Elements.Storage_Count; The_Pool : System.Storage_Elements.Storage_Array (1 .. Pool_Size); end record; function Storage_Size (Pool : Stack_Bounded_Pool) return System.Storage_Elements.Storage_Count; procedure Allocate (Pool : in out Stack_Bounded_Pool; Address : out System.Address; Storage_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count); procedure Deallocate (Pool : in out Stack_Bounded_Pool; Address : System.Address; Storage_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count); procedure Initialize (Pool : in out Stack_Bounded_Pool); end System.Pool_Size;
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