2013-06-04 Gary Benson <gbenson@redhat.com>

	* probe.h (get_probe_argument_count): New declaration.
	(evaluate_probe_argument): Likewise.
	* probe.c (get_probe_argument_count): New function.
	(evaluate_probe_argument): Likewise.
	(probe_safe_evaluate_at_pc): Use the above new functions.

1 files changed, 36 insertions, 9 deletions

diff --git a/gdb/probe.c b/gdb/probe.c
index 3086f4d..e650892 100644
--- a/gdb/probe.c
+++ b/gdb/probe.c
@@ -611,28 +611,55 @@ info_probes_command (char *arg, int from_tty)
 
 /* See comments in probe.h.  */
 
+unsigned
+get_probe_argument_count (struct probe *probe)
+{
+  const struct sym_probe_fns *probe_fns;
+
+  gdb_assert (probe->objfile != NULL);
+  gdb_assert (probe->objfile->sf != NULL);
+
+  probe_fns = probe->objfile->sf->sym_probe_fns;
+
+  gdb_assert (probe_fns != NULL);
+
+  return probe_fns->sym_get_probe_argument_count (probe);
+}
+
+/* See comments in probe.h.  */
+
+struct value *
+evaluate_probe_argument (struct probe *probe, unsigned n)
+{
+  const struct sym_probe_fns *probe_fns;
+
+  gdb_assert (probe->objfile != NULL);
+  gdb_assert (probe->objfile->sf != NULL);
+
+  probe_fns = probe->objfile->sf->sym_probe_fns;
+
+  gdb_assert (probe_fns != NULL);
+
+  return probe_fns->sym_evaluate_probe_argument (probe, n);
+}
+
+/* See comments in probe.h.  */
+
 struct value *
 probe_safe_evaluate_at_pc (struct frame_info *frame, unsigned n)
 {
   struct probe *probe;
-  const struct sym_probe_fns *probe_fns;
   unsigned n_args;
 
   probe = find_probe_by_pc (get_frame_pc (frame));
   if (!probe)
     return NULL;
 
-  gdb_assert (probe->objfile != NULL);
-  gdb_assert (probe->objfile->sf != NULL);
-  gdb_assert (probe->objfile->sf->sym_probe_fns != NULL);
-
-  probe_fns = probe->objfile->sf->sym_probe_fns;
-  n_args = probe_fns->sym_get_probe_argument_count (probe);
-
+  n_args = get_probe_argument_count (probe);
   if (n >= n_args)
     return NULL;
 
-  return probe_fns->sym_evaluate_probe_argument (probe, n);
+  return evaluate_probe_argument (probe, n);
 }
 
 /* See comment in probe.h.  */