------------------------------------------------------------------------------ -- -- -- 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 M68K VxWorks version of this package. with Interfaces.C; package System.VxWorks is pragma Preelaborate; package IC renames Interfaces.C; -- Floating point context record. 68K version FP_NUM_DREGS : constant := 8; FP_STATE_FRAME_SIZE : constant := 216; type DOUBLEX is array (1 .. 12) of Interfaces.Unsigned_8; pragma Pack (DOUBLEX); for DOUBLEX'Size use 12 * 8; type DOUBLEX_Array is array (1 .. FP_NUM_DREGS) of DOUBLEX; pragma Pack (DOUBLEX_Array); for DOUBLEX_Array'Size use FP_NUM_DREGS * 12 * 8; type FPREG_SET is record fpcr : IC.int; fpsr : IC.int; fpiar : IC.int; fpx : DOUBLEX_Array; end record; type Fp_State_Frame_Array is array (1 .. FP_STATE_FRAME_SIZE) of IC.char; pragma Pack (Fp_State_Frame_Array); for Fp_State_Frame_Array'Size use 8 * FP_STATE_FRAME_SIZE; type FP_CONTEXT is record fpRegSet : FPREG_SET; stateFrame : Fp_State_Frame_Array; end record; pragma Convention (C, FP_CONTEXT); Num_HW_Interrupts : constant := 256; -- Number of entries in the hardware interrupt vector table end System.VxWorks;