| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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; |
