| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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) 1998-2022, 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 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/>. -- |
| -- -- |
| -- 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; |