o Implement generic halt/restart/abort module.

	Use in tic80 and d30v simulators.
o	Add signal hook to sim-core module

1 files changed, 60 insertions, 0 deletions

diff --git a/sim/common/sim-abort.c b/sim/common/sim-abort.c
new file mode 100644
index 0000000..0a441e4
--- /dev/null
+++ b/sim/common/sim-abort.c
@@ -0,0 +1,60 @@
+/* Generic simulator abort.
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+This file is part of GDB, the GNU debugger.
+
+This program 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.
+
+This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "sim-main.h"
+
+#include <signal.h>
+#include <stdio.h>
+
+
+/* This is an implementation of sim_engine_abort that does not use
+   longjmp, instead it just calls sim_io_error.  sim_io_error will
+   jump right out of the simulator.
+
+   It is intended as a holder for simulators that have started to use
+   sim-core et.al. but are not yet in a position to use sim-engine
+   (the setjmp/longjmp code). */
+
+
+void
+sim_engine_abort (SIM_DESC sd,
+		  sim_cpu *cpu,
+		  sim_cia cia,
+		  const char *fmt,
+		  ...)
+{
+  if (sd != NULL)
+    {
+      va_list ap;
+      va_start(ap, fmt);
+      sim_io_evprintf (sd, fmt, ap);
+      va_end(ap);
+      sim_io_error (sd, "\n");
+    }
+  else
+    {
+      va_list ap;
+      va_start(ap, fmt);
+      vfprintf (stderr, fmt, ap);
+      va_end(ap);
+      fprintf (stderr, "\n");
+      abort ();
+    }
+}