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Diffstat (limited to 'gcc-4.3.1/gcc/ada/s-traent-vms.ads')
| -rw-r--r-- | gcc-4.3.1/gcc/ada/s-traent-vms.ads | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc-4.3.1/gcc/ada/s-traent-vms.ads b/gcc-4.3.1/gcc/ada/s-traent-vms.ads new file mode 100644 index 000000000..ca9284ba2 --- /dev/null +++ b/gcc-4.3.1/gcc/ada/s-traent-vms.ads @@ -0,0 +1,62 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- S Y S T E M . T R A C E B A C K _ E N T R I E S -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2003-2007, Free Software Foundation, Inc. -- +-- -- +-- This specification is derived from the Ada Reference Manual for use with -- +-- GNAT. The copyright notice above, and the license provisions that follow -- +-- apply solely to the contents of the part following the private keyword. -- +-- -- +-- GNAT 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. 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. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; 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. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This is the Alpha/OpenVMS version of this package + +package System.Traceback_Entries is + pragma Preelaborate; + + -- Symbolization is performed by a VMS service which requires more + -- than an instruction pointer. + + type Traceback_Entry is record + PC : System.Address; -- Program Counter + PV : System.Address; -- Procedure Value + end record; + + pragma Suppress_Initialization (Traceback_Entry); + + Null_TB_Entry : constant Traceback_Entry := + (PC => System.Null_Address, + PV => System.Null_Address); + + function PC_For (TB_Entry : Traceback_Entry) return System.Address; + function PV_For (TB_Entry : Traceback_Entry) return System.Address; + + function TB_Entry_For (PC : System.Address) return Traceback_Entry; + +end System.Traceback_Entries; |