1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
5 -- S Y S T E M . V X W O R K S --
9 -- Copyright (C) 1998-2009, Free Software Foundation, Inc. --
11 -- GNARL is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
18 -- As a special exception under Section 7 of GPL version 3, you are granted --
19 -- additional permissions described in the GCC Runtime Library Exception, --
20 -- version 3.1, as published by the Free Software Foundation. --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
27 -- GNARL was developed by the GNARL team at Florida State University. --
28 -- Extensive contributions were provided by Ada Core Technologies, Inc. --
30 ------------------------------------------------------------------------------
32 -- This is the Sparc64 VxWorks version of this package
36 package System.VxWorks is
39 -- Floating point context record. SPARCV9 version
41 FP_NUM_DREGS : constant := 32;
43 type RType is new Interfaces.Unsigned_64;
44 for RType'Alignment use 8;
46 type Fpd_Array is array (1 .. FP_NUM_DREGS) of RType;
47 for Fpd_Array'Alignment use 8;
49 type FP_CONTEXT is record
54 for FP_CONTEXT'Alignment use 8;
55 pragma Convention (C, FP_CONTEXT);
57 Num_HW_Interrupts : constant := 256;
58 -- Number of entries in hardware interrupt vector table