Add symbolizer (for mcode).

Display a backtrace in case of failed check or assert failure.

1 files changed, 34 insertions, 0 deletions

diff --git a/src/grt/grt-backtraces.ads b/src/grt/grt-backtraces.ads
new file mode 100644
index 0000000..697b9dd
--- /dev/null
+++ b/src/grt/grt-backtraces.ads
@@ -0,0 +1,34 @@
+--  GHDL Run Time (GRT) - Backtraces and symbolization.
+--  Copyright (C) 2015 Tristan Gingold
+--
+--  GHDL is free software; you can redistribute it and/or modify it under
+--  the terms of the GNU General Public License as published by the Free
+--  Software Foundation; either version 2, or (at your option) any later
+--  version.
+--
+--  GHDL is distributed in the hope that it will be useful, but WITHOUT 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
+--  along with GCC; see the 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.
+
+with Grt.Errors; use Grt.Errors;
+
+package Grt.Backtraces is
+   pragma Preelaborate (Grt.Backtraces);
+
+   procedure Put_Err_Backtrace (Bt : Backtrace_Addrs);
+
+   procedure Register;
+end Grt.Backtraces;