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Diffstat (limited to 'gcc/ada/s-vxwork-sparcv9.ads')
| -rw-r--r-- | gcc/ada/s-vxwork-sparcv9.ads | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc/ada/s-vxwork-sparcv9.ads b/gcc/ada/s-vxwork-sparcv9.ads new file mode 100644 index 00000000000..4fc9fd156e3 --- /dev/null +++ b/gcc/ada/s-vxwork-sparcv9.ads @@ -0,0 +1,62 @@ +------------------------------------------------------------------------------ +-- -- +-- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS -- +-- -- +-- S Y S T E M . V X W O R K S -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1998-2002 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, 59 Temple Place - Suite 330, Boston, -- +-- MA 02111-1307, 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 Sparc64 VxWorks version of this package. + +with Interfaces; + +package System.VxWorks is + pragma Preelaborate (System.VxWorks); + + -- Floating point context record. SPARCV9 version + + FP_NUM_DREGS : constant := 32; + + type RType is new Interfaces.Unsigned_64; + for RType'Alignment use 8; + + type Fpd_Array is array (1 .. FP_NUM_DREGS) of RType; + for Fpd_Array'Alignment use 8; + + type FP_CONTEXT is record + fpd : Fpd_Array; + fsr : RType; + end record; + + for FP_CONTEXT'Alignment use 8; + pragma Convention (C, FP_CONTEXT); + + Num_HW_Interrupts : constant := 256; + -- Number of entries in hardware interrupt vector table. + +end System.VxWorks; |