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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [ada/] [s-vxwork-m68k.ads] - Blame information for rev 281

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1 281 jeremybenn
------------------------------------------------------------------------------
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--                                                                          --
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--                  GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                --
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--                                                                          --
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--                        S Y S T E M . V X W O R K S                       --
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--                                                                          --
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--                                   S p e c                                --
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--                                                                          --
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--          Copyright (C) 1998-2009, Free Software Foundation, Inc.         --
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--                                                                          --
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-- GNARL is free software;  you can redistribute it  and/or modify it under --
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-- terms of the  GNU General Public License as published  by the Free Soft- --
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-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
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-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
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--                                                                          --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception,   --
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-- version 3.1, as published by the Free Software Foundation.               --
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--                                                                          --
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-- You should have received a copy of the GNU General Public License and    --
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-- a copy of the GCC Runtime Library Exception along with this program;     --
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-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
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-- <http://www.gnu.org/licenses/>.                                          --
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--                                                                          --
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-- GNARL was developed by the GNARL team at Florida State University.       --
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-- Extensive contributions were provided by Ada Core Technologies, Inc.     --
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--                                                                          --
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------------------------------------------------------------------------------
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--  This is the M68K VxWorks version of this package
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with Interfaces.C;
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package System.VxWorks is
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   pragma Preelaborate;
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   package IC renames Interfaces.C;
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   --  Floating point context record. 68K version
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   FP_NUM_DREGS        : constant := 8;
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   FP_STATE_FRAME_SIZE : constant := 216;
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   type DOUBLEX is array (1 .. 12) of Interfaces.Unsigned_8;
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   pragma Pack (DOUBLEX);
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   for DOUBLEX'Size use 12 * 8;
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   type DOUBLEX_Array is array (1 .. FP_NUM_DREGS) of DOUBLEX;
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   pragma Pack (DOUBLEX_Array);
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   for DOUBLEX_Array'Size use FP_NUM_DREGS * 12 * 8;
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   type FPREG_SET is record
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      fpcr  : IC.int;
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      fpsr  : IC.int;
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      fpiar : IC.int;
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      fpx   : DOUBLEX_Array;
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   end record;
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   type Fp_State_Frame_Array is array (1 .. FP_STATE_FRAME_SIZE) of IC.char;
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   pragma Pack (Fp_State_Frame_Array);
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   for Fp_State_Frame_Array'Size use 8 * FP_STATE_FRAME_SIZE;
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   type FP_CONTEXT is record
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      fpRegSet   : FPREG_SET;
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      stateFrame : Fp_State_Frame_Array;
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   end record;
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   pragma Convention (C, FP_CONTEXT);
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   Num_HW_Interrupts : constant := 256;
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   --  Number of entries in the hardware interrupt vector table
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end System.VxWorks;

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