-- B o d y --
-- (Version for IRIX/MIPS) --
-- --
--- Copyright (C) 1999-2006, Free Software Foundation, Inc. --
+-- Copyright (C) 1999-2009, 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 2, or (at your option) any later ver- --
+-- 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 COPYING. If not, write --
--- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
--- Boston, MA 02110-1301, USA. --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
+-- 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.Machine_Code; use System.Machine_Code;
with System.Memory;
with System.Soft_Links; use System.Soft_Links;
-with Unchecked_Conversion;
+with Ada.Unchecked_Conversion;
package body System.Machine_State_Operations is
use System.Storage_Elements;
- -- The exc_unwind function in libexc operats on a Sigcontext
+ -- The exc_unwind function in libexc operates on a Sigcontext
-- Type sigcontext_t is defined in /usr/include/sys/signal.h.
-- We define an equivalent Ada type here. From the comments in
-- within the Sigcontext.
function To_Sigcontext_Ptr is
- new Unchecked_Conversion (Machine_State, Sigcontext_Ptr);
+ new Ada.Unchecked_Conversion (Machine_State, Sigcontext_Ptr);
type Addr_Int is mod 2 ** Long_Integer'Size;
-- An unsigned integer type whose size is the same as System.Address.
-- We rely on the fact that Long_Integer'Size = System.Address'Size in
-- all ABIs. Type Addr_Int can be converted to Uns64.
- function To_Code_Loc is new Unchecked_Conversion (Addr_Int, Code_Loc);
- function To_Addr_Int is new Unchecked_Conversion (System.Address, Addr_Int);
- function To_Uns32_Ptr is new Unchecked_Conversion (Addr_Int, Uns32_Ptr);
+ function To_Code_Loc is
+ new Ada.Unchecked_Conversion (Addr_Int, Code_Loc);
+ function To_Addr_Int is
+ new Ada.Unchecked_Conversion (System.Address, Addr_Int);
+ function To_Uns32_Ptr is
+ new Ada.Unchecked_Conversion (Addr_Int, Uns32_Ptr);
--------------------------------
-- ABI-Dependent Declarations --
o32n : constant Natural := Boolean'Pos (o32);
n32n : constant Natural := Boolean'Pos (n32);
-- Flags to indicate which ABI is in effect for this compilation. For the
- -- purposes of this unit, the n32 and n64 ABI's are identical.
+ -- purposes of this unit, the n32 and n64 ABIs are identical.
LSC : constant Character := Character'Val (o32n * Character'Pos ('w') +
n32n * Character'Pos ('d'));
type Address_Int is mod 2 ** Standard'Address_Size;
function To_I_Type_Ptr is new
- Unchecked_Conversion (Address_Int, I_Type_Ptr);
+ Ada.Unchecked_Conversion (Address_Int, I_Type_Ptr);
Ret_Ins : constant I_Type_Ptr := To_I_Type_Ptr (Address_Int (Scp.SC_PC));
GP_Ptr : Uns32_Ptr;