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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.2.1/gcc/ada/s-vxwork-m68k.ads | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-vxwork-m68k.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/s-vxwork-m68k.ads | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-vxwork-m68k.ads b/gcc-4.2.1/gcc/ada/s-vxwork-m68k.ads new file mode 100644 index 000000000..f2b77edb0 --- /dev/null +++ b/gcc-4.2.1/gcc/ada/s-vxwork-m68k.ads @@ -0,0 +1,76 @@ +------------------------------------------------------------------------------ +-- -- +-- 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; |