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------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . V X W O R K S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1998-2005 Free Software Foundation, Inc. --
-- --
-- GNARL 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- --
-- sion. GNARL 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 GNARL; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- 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. --
-- --
-- GNARL was developed by the GNARL team at Florida State University. --
-- Extensive contributions were provided by Ada Core Technologies, Inc. --
-- --
------------------------------------------------------------------------------
-- This is the x86 VxWorks version of this package
package System.VxWorks is
pragma Preelaborate;
-- Floating point context record. x86 version
-- There are two kinds of FP_CONTEXT for this architecture, corresponding
-- to newer and older processors. The type is defined in fppI86lib.h as a
-- union. The form used depends on the versions of the save and restore
-- routines that are selected by the user (these versions are provided in
-- vxwork.ads). Since we do not examine the contents of these objects, it
-- is sufficient to declare the type as of the required size: 512 bytes.
type FP_CONTEXT is array (1 .. 128) of Integer;
for FP_CONTEXT'Alignment use 4;
for FP_CONTEXT'Size use 512 * Storage_Unit;
pragma Convention (C, FP_CONTEXT);
Num_HW_Interrupts : constant := 256;
-- Number of entries in hardware interrupt vector table
end System.VxWorks;
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